green breath of air-conditioningashraeqatar.com/images/2.vrviii_seminar_2012.pdfac system:...
TRANSCRIPT
Green Breath of Air-conditioning
DAIKIN INDUSTRIES LTD
High Efficiency Building Air Conditioning System
Energy Saving Approach
To stop Global Warming
China
205
USA
202
Russia
58
29 Billion Tons
India 44
Japan 43
Enforcement of the Kyoto Protocol (Feb 2005)
Required reduction EU 92 (EU) Japan 94 Of 1990 amount before 2012 13
Global Total CO2 Emission
2006
SourceBP Statistical Review of World Energy 2010
CO2 Emission per capita13
00
100
200
300
400
500
QatarUAEKuwait
USSaudi
Canada
Australia
China
Japan
Germany
France
Russia
Tons capita
u Exceptionally high in GCC
uuml Tough weather condition
uuml AC is always working13
70 of electricity is used for AC
Energy saving approach
A ir13 C o nd itio n ing13 13 13 13 13 13 13 13 13 47
Comp 20
Heat transfer 272
Other utilities 205
Lighting 323
AC consumption reduction is prime target of energy saving
Energy consumption in office buildings in Japan
How does it possible to achieve energy saving and comfort simultaneously
47 of electricity is consumed by AC
Energy saving Comfort
Minimizing Energy Losses Character of Cooling Load Changing continuously
Seasonality
Diversity
Daily temperature change
100
200
300
400
500
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24Time
Summer peak
Winter bottom
Middle seasons
Human body 11 Window 30
Lighting 19 Equip 16
Fresh air 15
Inner wall 5
Outer wall 4
C Load Summer
l Quick capacity adjustment for changing load
Confidential
Adjusting refrigerant flow
Part Load Performance (1)
0102030405060708090100
1 2 3 4 5 6 7 8 9 101112131415161718192021222324
0
20
40
60
80
100
120
140
160
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
Daily occupancy ratio Yearly Cooling hours
Design condition Less than 10 hrs In a year
Major operation range <30C
Random occupancy
Ambient Temperature () Time
AC is selected for maximum load but operated under fluctuating part load almost all time
What is the best way for quick and accurate refrigerant flow control
n Motor speed direct control n Quick response by electronics control n Simple mechanism
Inverter Driven compressor
Confidential
Part Load Performance (2)
VRV Key Technologies Inverter driven compressor Outdoor unit Motorized expansion valve Indoor unit CPU Integrated control system
Quick amp Flexible Capacity Control
n Energy saving
n Comfort condition
DC Inverter Scroll compressor
Load factor () 100135013
DC Inv Scroll
AC Inv Scroll Comp
Rotary Comp
Com
pres
sor e
ffici
ency
()
8013
7013
6013
Compressor efficiency comparison
Relief mechanism
Oil pressure thrust
Sensor-less reluctance DC inverter
Direct suction after preventing liquid back
High performance especially in part load
Major Components (1) Major Components (1)
Neodymium magnet (High torque)
Neodymium magnet
Ferrite magnet
Rotor
Stator
Major Components (2)
Strong magnetic power
Major Components (2)
Performance Evaluation VRV vs Chiller
VRV has excellent performance in part load condition because of its inverter driven compressor
Load-C O P
000
100
200
300
400
500
600
700
800
900
10 20 30 40 50 60 70 80 90 100
Load
COP
Most commonly used load range
VRV
Chiller
IPLV shows more realistic performance of AC system
It shows seasonal coefficient of performance which is calculated by using 4 different COP under different conditions
IPLV (Integrated Part Load Value)
IPLV comparison according to ARI 550590-98 VRV 10HP air cooled model Chiller performance is cited from Japan Refrigeration Institute air cooled chiller data 13
Other Benefits
Short model change interval13
rsquo8213 rsquo8513 rsquo9013 rsquo9513 rsquo9613
rsquo9913rsquo04 rsquo06 rsquo11
Approx 10 years
Timely updated for latest technology
AHUFCU
Chiller System VRV
Water Pressure Water Volume
Pipe Corrosion
Water Quality
Simple system
One stop shopping
Valve
Pressure Gage
Pump
Strainer Manual Integration
Many Equipments
Chiller
Offering Packaged Solution
Easy to install in short time
ltConditiongt Application of the building Office Total floor area 8000m2 Number of people for installation 5 personsday Central system 100HP air cooled chiller x 4 + 250kW boiler + Ceiling mounted cassette type FCUs
VRV system 44HP outdoor unit x 10 + Ceiling mounted cassette type indoor units
Chiller system
Bringing-in Installation
Piping Control system Test run
280days
VRV13
140days
Bringing-in Installation
Piping Control system
Test run -5013
A super market in Japan13
Total floor area = 20000m2 (10000m2F x2)13
Installed VRV = 700HP (10HP x 70)13
Installation term = 20days only13
Shortest installation time example
Minimum13 Energy13 Losses13
Cooling tower Pump
Pump AHU
Chiller
Air Water13
Refrigerant Water13Water Refrigerant13
Water Air13
Cooling Tower
201113201113The 30th year
for The 30th year
for
199013 199513 200013 200513
350000133500013
300000133000013
250000132500013
200000132000013
150000131500013
100000131000013
5000013500013
013013
200913
Source Japan Refrigeration amp Air -conditioning Institute
Drastic Change in Japan
Fan coil unit
Chiller
10000013
8000013
6000013
4000013
2000013
013
12000013
14000013
VRV
CHFCU Units
VRV Units CHFCU
14700
7000
313000
77000
22000
120000
VRV 20 years
27
6
37
27
3
VRV per region
World HVAC Market 2008
0
2000
4000
6000
8000
10000
12000
14000
2002 2003 2004 2005 2006 2007 2008
383000units13
China13
Japan13
Europe13
Asia13
5347
Daikin
Mitsubishi Hitachi Toshiba
MHI Sanyo Fujitsu
LG Samsong Meadia
13
383000units13
Chiller
VRV
X 1000TR
Growing quickly VRV Per supplier
VRV vs Chiller
Global VRV Market (2008)
0
20000
40000
60000
80000
100000
120000
140000
160000
180000
200000
Far South East Asia
China Oceania West Middle East
Asia
Central South
America
North America
Africa Others
Europe
521313
481313
351313
651313
401313
601313
711313
291313
441313
561313
231313
771313
511313
491313
571313
431313
Estimated by Daikin
Daikin
Others Daikin holds
majority
Situation in China (VRV + Multi split)
Digital scroll 12313
Inverter 8771324
DAIKINH isense-H itachiM ideaToshibaM H IH aierM H I-H aierM itsubishi13 ElectricG reeSanyoO thersG reeSam sungYorkM ideaM cQ uayTraneO thers
4161312113
8213
5413
2913
2913
2713
2713
2113
1813
5213
2713
2513
2313
1913
1313
0913
0713
164 Billion USD
[Resource] Chinese Central Airconditioning Report Feb 2010
The most expensive brand has the biggest share
VRV Global Penetration
1990 ndash 1999 Small amp Medium Sized Building
2000 ndash 2011 Medium amp Large Sized Building
1992 France
l VRV were installed in 1 year later from opening
Holiday Inn Dijon Dijon
1993 Portugal
l Equipment Oslash 51 x RSXY5 RSXY8 and RSXY10 VRV heat pump
inverter outdoor units Oslash 334 x FXYC20 FXYC25 FXYC32 FXYC40 and
FXYC63 double flow ceiling mounted cassette indoor units
Oslash 10 x FXYS25 FXYS40 and FXYS63 ceiling mounted built-in indoor units
Quinta dos Palhas Hotel
1994 Spain Palacio de Justicia Vitoria - Gasteiz
1995 Italy
l Equipment Oslash 3 x RSXY8 and 6 x RSXY10 VRV
heat pump inverter outdoor units Oslash 104 x FXYS ceiling mounted built in
indoor units
Grand Hotel Excelsior Vittoria Sorrento
1996 Germany
l Equipment Oslash 8 x RSXY10 VRV heat pump
inverter outdoor units Oslash 1 x FXYH63 ceiling suspended
indoor unit Oslash 62 x FXYA25 and 20 x FXYA40 wall
mounted indoor units
Renault Bank Koumlln
2000-2010 Days of large projects
l Ref Piping Extension 100 rarr 150 rarr 165m
l System Scale up 10 rarr 30 rarr 54HP
Penetration into large scale projects
Accumulated sales 1 million units in 2007
rsquo00-rsquo08 Examples l Towards to large scale buildings
Condominium
Large Office Complex
High-rise Blgd
Airport terminal Blgd
2000 China
53F 150m Office Tower Break through
into High-raised Building Market
Jiansu Plaza Shenzhen
Oslash System summary
Developer Jiansu Province Gov Completion 2000-12 Project scale Floor number 53F Building height 150m Floor area 90000m2
Air conditioning area 60000m2
Control system Centralized controller16 i-Manager4 AC system VRV-K+water cooled chiller Model VRV VRV-K2 VRV-Plus115 Chiller CUW120B5Y5 CUW360B5Y3
B3F Location of chiller
16F VRV outdoor unit for 17-27F Chiller for FA of 17-31F
49F Chiller for FA of 33-47F VRV outdoor unit for 39-47F
1-17F Individual air conditioner (To be purchased by tenant)
32F VRV outdoor unit for 27-31F 33-38F
2 Mechanical floors are provided for Air Cooled VRV installation
VRV + Chiller
2004 Spain
Usage Offices retail com rooms etchellip Air conditioned Surface 200000 m2 AC system VRV-K + Water cooled amp Air cooled chiller
Approx200000m2 Office Compound
Telefonica HQ in Madrid
VRV 1420USRT Chiller 5800USRT
2006 China 地址 浦东区花园石桥路28弄
用途 公寓
均价 130000元
建筑面积 115000
层数 2幢40层+2幢44层的超高层
13
High Class condominium
Thomson Riviera Shanghai
VRV 1998 HP
n 12办公区10485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703104857610485771048578104857910485801048581104858210485831048584104858510485861048587104858810485891048590104859110485921048593104859410485951048596104859710485981048599104860010486011048602104860310486041048605104860610486071048608104860910486101048611104861210486131048614104861510486161048617104861810486191048620104862110486221048623104862410486251048626104862710486281048629104863010486311048632104863310486341048635104863610486371048638104863910486401048641104864210486431048644104864510486461048647104864810486491048650104865110486521048653104865410486551048656104865710486581048659104866010486611048662104866310486641048665104866610486671048668104866910486701048671104867210486731048674104867510486761048677104867810486791048680104868110486821048683104868410486851048686104868710486881048689104869010486911048692104869310486941048695104869610486971048698104869910487001048701104870210487031048576104857710485781048579104858010485811048582104858310485841048585104858610485871048588104858910485901048591104859210485931048594104859510485961048597104859810485991048600104860110486021048603104860410486051048606104860710486081048609104861010486111048612104861310486141048615104861610486171048618104861910486201048621104862210486231048624104862510486261048627104862810486291048630104863110486321048633104863410486351048636104863710486381048639104864010486411048642104864310486441048645104864610486471048648104864910486501048651104865210486531048654104865510486561048657104865810486591048660104866110486621048663104866410486651048666104866710486681048669104867010486711048672104867310486741048675104867610486771048678104867910486801048681104868210486831048684104868510486861048687104868810486891048690104869110486921048693104869410486951048696104869710486981048699104870010487011048702104870310485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703 室外机总配置 VRVIIIP 4748HP RHXYQ8P 186套 RHXYQ10P 50套 RHXYQ14P 92套 RHXYQ16P 92套 室内机形式 FXDP56M FXDP71MPVC
n 商业区 室外机总配置 VRVIII1088HP RHXYQ8P 7套 RHXYQ10P 7套 RHXYQ12P 1套 RHXYQ14P 1套 RHXYQ16P 8套 RHXYQ20P 1套 RHXYQ24P 3套 RHXYQ26P 4套 RHXYQ30P 2套 RHXYQ32P 5套 RHXYQ36P 1套 RHXYQ40P 2套 RHXYQ42P 1套 RHXYQ44P 1套 RHXYQ46P 1套 RHXYQ48P 3套 室内机形式 FXFP71M FXFP100M FXFP125M 控制系统 i-Manager
2007 China Nanjing City Financial Center
28F
Office 48000m2
Shop 4500m2
2006 Japan
Offices Shops 24F + B4F
Water cooled VRV
Air cooled VRV
Renovation Project Osaka Ekimae the 4th Building
Before renewal Central system - Centrifugal chiller (Shop) 650USRT2
- Absorption chiller (Shop) 560USRT2 - Centrifugal chiller (Office) 560USRT2
13
After renewal VRV+Central system Air-conditioner for interior
- Existing central system Air-conditioner for exterior
- Upper floor Air cooled VRV440HP - Lower floor Water cooled RV440HP
13
2007 Brazil
LEED ldquoPlatinumrdquo
13
bull Height 33F + B3 bull Total Floor area 67650m2 bull Typical floor area 1600 m2 bull Completion 2007 bull Air cooled VRV 196 units All condenser units on the roof No machine space on tenant floors Long Ref piping
Eldorado Tower San Paulo
2011 Qatar
Total floor area 68 658 m2
Height 42F + B3
Air cooled VRV 12 HP x 439 units
High Ambient temp Model
Operative up to 50C
Samrya Tower Doha
ODU Machine
room
Typical Floor Plan
ODU Machine
room
1313
1313
1313
1313
Air Flow Simulation result
Louver
Machine room detail Supply Air Exhaust Air Ref piping
Louver
Duct
Duct
Discharge
Exhaust Duct Layout
230013
100013
Suction
Electricity Consumption Simulation
VRV System vs Chiller System
Samrya Tower
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
High Efficiency Building Air Conditioning System
Energy Saving Approach
To stop Global Warming
China
205
USA
202
Russia
58
29 Billion Tons
India 44
Japan 43
Enforcement of the Kyoto Protocol (Feb 2005)
Required reduction EU 92 (EU) Japan 94 Of 1990 amount before 2012 13
Global Total CO2 Emission
2006
SourceBP Statistical Review of World Energy 2010
CO2 Emission per capita13
00
100
200
300
400
500
QatarUAEKuwait
USSaudi
Canada
Australia
China
Japan
Germany
France
Russia
Tons capita
u Exceptionally high in GCC
uuml Tough weather condition
uuml AC is always working13
70 of electricity is used for AC
Energy saving approach
A ir13 C o nd itio n ing13 13 13 13 13 13 13 13 13 47
Comp 20
Heat transfer 272
Other utilities 205
Lighting 323
AC consumption reduction is prime target of energy saving
Energy consumption in office buildings in Japan
How does it possible to achieve energy saving and comfort simultaneously
47 of electricity is consumed by AC
Energy saving Comfort
Minimizing Energy Losses Character of Cooling Load Changing continuously
Seasonality
Diversity
Daily temperature change
100
200
300
400
500
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24Time
Summer peak
Winter bottom
Middle seasons
Human body 11 Window 30
Lighting 19 Equip 16
Fresh air 15
Inner wall 5
Outer wall 4
C Load Summer
l Quick capacity adjustment for changing load
Confidential
Adjusting refrigerant flow
Part Load Performance (1)
0102030405060708090100
1 2 3 4 5 6 7 8 9 101112131415161718192021222324
0
20
40
60
80
100
120
140
160
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
Daily occupancy ratio Yearly Cooling hours
Design condition Less than 10 hrs In a year
Major operation range <30C
Random occupancy
Ambient Temperature () Time
AC is selected for maximum load but operated under fluctuating part load almost all time
What is the best way for quick and accurate refrigerant flow control
n Motor speed direct control n Quick response by electronics control n Simple mechanism
Inverter Driven compressor
Confidential
Part Load Performance (2)
VRV Key Technologies Inverter driven compressor Outdoor unit Motorized expansion valve Indoor unit CPU Integrated control system
Quick amp Flexible Capacity Control
n Energy saving
n Comfort condition
DC Inverter Scroll compressor
Load factor () 100135013
DC Inv Scroll
AC Inv Scroll Comp
Rotary Comp
Com
pres
sor e
ffici
ency
()
8013
7013
6013
Compressor efficiency comparison
Relief mechanism
Oil pressure thrust
Sensor-less reluctance DC inverter
Direct suction after preventing liquid back
High performance especially in part load
Major Components (1) Major Components (1)
Neodymium magnet (High torque)
Neodymium magnet
Ferrite magnet
Rotor
Stator
Major Components (2)
Strong magnetic power
Major Components (2)
Performance Evaluation VRV vs Chiller
VRV has excellent performance in part load condition because of its inverter driven compressor
Load-C O P
000
100
200
300
400
500
600
700
800
900
10 20 30 40 50 60 70 80 90 100
Load
COP
Most commonly used load range
VRV
Chiller
IPLV shows more realistic performance of AC system
It shows seasonal coefficient of performance which is calculated by using 4 different COP under different conditions
IPLV (Integrated Part Load Value)
IPLV comparison according to ARI 550590-98 VRV 10HP air cooled model Chiller performance is cited from Japan Refrigeration Institute air cooled chiller data 13
Other Benefits
Short model change interval13
rsquo8213 rsquo8513 rsquo9013 rsquo9513 rsquo9613
rsquo9913rsquo04 rsquo06 rsquo11
Approx 10 years
Timely updated for latest technology
AHUFCU
Chiller System VRV
Water Pressure Water Volume
Pipe Corrosion
Water Quality
Simple system
One stop shopping
Valve
Pressure Gage
Pump
Strainer Manual Integration
Many Equipments
Chiller
Offering Packaged Solution
Easy to install in short time
ltConditiongt Application of the building Office Total floor area 8000m2 Number of people for installation 5 personsday Central system 100HP air cooled chiller x 4 + 250kW boiler + Ceiling mounted cassette type FCUs
VRV system 44HP outdoor unit x 10 + Ceiling mounted cassette type indoor units
Chiller system
Bringing-in Installation
Piping Control system Test run
280days
VRV13
140days
Bringing-in Installation
Piping Control system
Test run -5013
A super market in Japan13
Total floor area = 20000m2 (10000m2F x2)13
Installed VRV = 700HP (10HP x 70)13
Installation term = 20days only13
Shortest installation time example
Minimum13 Energy13 Losses13
Cooling tower Pump
Pump AHU
Chiller
Air Water13
Refrigerant Water13Water Refrigerant13
Water Air13
Cooling Tower
201113201113The 30th year
for The 30th year
for
199013 199513 200013 200513
350000133500013
300000133000013
250000132500013
200000132000013
150000131500013
100000131000013
5000013500013
013013
200913
Source Japan Refrigeration amp Air -conditioning Institute
Drastic Change in Japan
Fan coil unit
Chiller
10000013
8000013
6000013
4000013
2000013
013
12000013
14000013
VRV
CHFCU Units
VRV Units CHFCU
14700
7000
313000
77000
22000
120000
VRV 20 years
27
6
37
27
3
VRV per region
World HVAC Market 2008
0
2000
4000
6000
8000
10000
12000
14000
2002 2003 2004 2005 2006 2007 2008
383000units13
China13
Japan13
Europe13
Asia13
5347
Daikin
Mitsubishi Hitachi Toshiba
MHI Sanyo Fujitsu
LG Samsong Meadia
13
383000units13
Chiller
VRV
X 1000TR
Growing quickly VRV Per supplier
VRV vs Chiller
Global VRV Market (2008)
0
20000
40000
60000
80000
100000
120000
140000
160000
180000
200000
Far South East Asia
China Oceania West Middle East
Asia
Central South
America
North America
Africa Others
Europe
521313
481313
351313
651313
401313
601313
711313
291313
441313
561313
231313
771313
511313
491313
571313
431313
Estimated by Daikin
Daikin
Others Daikin holds
majority
Situation in China (VRV + Multi split)
Digital scroll 12313
Inverter 8771324
DAIKINH isense-H itachiM ideaToshibaM H IH aierM H I-H aierM itsubishi13 ElectricG reeSanyoO thersG reeSam sungYorkM ideaM cQ uayTraneO thers
4161312113
8213
5413
2913
2913
2713
2713
2113
1813
5213
2713
2513
2313
1913
1313
0913
0713
164 Billion USD
[Resource] Chinese Central Airconditioning Report Feb 2010
The most expensive brand has the biggest share
VRV Global Penetration
1990 ndash 1999 Small amp Medium Sized Building
2000 ndash 2011 Medium amp Large Sized Building
1992 France
l VRV were installed in 1 year later from opening
Holiday Inn Dijon Dijon
1993 Portugal
l Equipment Oslash 51 x RSXY5 RSXY8 and RSXY10 VRV heat pump
inverter outdoor units Oslash 334 x FXYC20 FXYC25 FXYC32 FXYC40 and
FXYC63 double flow ceiling mounted cassette indoor units
Oslash 10 x FXYS25 FXYS40 and FXYS63 ceiling mounted built-in indoor units
Quinta dos Palhas Hotel
1994 Spain Palacio de Justicia Vitoria - Gasteiz
1995 Italy
l Equipment Oslash 3 x RSXY8 and 6 x RSXY10 VRV
heat pump inverter outdoor units Oslash 104 x FXYS ceiling mounted built in
indoor units
Grand Hotel Excelsior Vittoria Sorrento
1996 Germany
l Equipment Oslash 8 x RSXY10 VRV heat pump
inverter outdoor units Oslash 1 x FXYH63 ceiling suspended
indoor unit Oslash 62 x FXYA25 and 20 x FXYA40 wall
mounted indoor units
Renault Bank Koumlln
2000-2010 Days of large projects
l Ref Piping Extension 100 rarr 150 rarr 165m
l System Scale up 10 rarr 30 rarr 54HP
Penetration into large scale projects
Accumulated sales 1 million units in 2007
rsquo00-rsquo08 Examples l Towards to large scale buildings
Condominium
Large Office Complex
High-rise Blgd
Airport terminal Blgd
2000 China
53F 150m Office Tower Break through
into High-raised Building Market
Jiansu Plaza Shenzhen
Oslash System summary
Developer Jiansu Province Gov Completion 2000-12 Project scale Floor number 53F Building height 150m Floor area 90000m2
Air conditioning area 60000m2
Control system Centralized controller16 i-Manager4 AC system VRV-K+water cooled chiller Model VRV VRV-K2 VRV-Plus115 Chiller CUW120B5Y5 CUW360B5Y3
B3F Location of chiller
16F VRV outdoor unit for 17-27F Chiller for FA of 17-31F
49F Chiller for FA of 33-47F VRV outdoor unit for 39-47F
1-17F Individual air conditioner (To be purchased by tenant)
32F VRV outdoor unit for 27-31F 33-38F
2 Mechanical floors are provided for Air Cooled VRV installation
VRV + Chiller
2004 Spain
Usage Offices retail com rooms etchellip Air conditioned Surface 200000 m2 AC system VRV-K + Water cooled amp Air cooled chiller
Approx200000m2 Office Compound
Telefonica HQ in Madrid
VRV 1420USRT Chiller 5800USRT
2006 China 地址 浦东区花园石桥路28弄
用途 公寓
均价 130000元
建筑面积 115000
层数 2幢40层+2幢44层的超高层
13
High Class condominium
Thomson Riviera Shanghai
VRV 1998 HP
n 12办公区10485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703104857610485771048578104857910485801048581104858210485831048584104858510485861048587104858810485891048590104859110485921048593104859410485951048596104859710485981048599104860010486011048602104860310486041048605104860610486071048608104860910486101048611104861210486131048614104861510486161048617104861810486191048620104862110486221048623104862410486251048626104862710486281048629104863010486311048632104863310486341048635104863610486371048638104863910486401048641104864210486431048644104864510486461048647104864810486491048650104865110486521048653104865410486551048656104865710486581048659104866010486611048662104866310486641048665104866610486671048668104866910486701048671104867210486731048674104867510486761048677104867810486791048680104868110486821048683104868410486851048686104868710486881048689104869010486911048692104869310486941048695104869610486971048698104869910487001048701104870210487031048576104857710485781048579104858010485811048582104858310485841048585104858610485871048588104858910485901048591104859210485931048594104859510485961048597104859810485991048600104860110486021048603104860410486051048606104860710486081048609104861010486111048612104861310486141048615104861610486171048618104861910486201048621104862210486231048624104862510486261048627104862810486291048630104863110486321048633104863410486351048636104863710486381048639104864010486411048642104864310486441048645104864610486471048648104864910486501048651104865210486531048654104865510486561048657104865810486591048660104866110486621048663104866410486651048666104866710486681048669104867010486711048672104867310486741048675104867610486771048678104867910486801048681104868210486831048684104868510486861048687104868810486891048690104869110486921048693104869410486951048696104869710486981048699104870010487011048702104870310485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703 室外机总配置 VRVIIIP 4748HP RHXYQ8P 186套 RHXYQ10P 50套 RHXYQ14P 92套 RHXYQ16P 92套 室内机形式 FXDP56M FXDP71MPVC
n 商业区 室外机总配置 VRVIII1088HP RHXYQ8P 7套 RHXYQ10P 7套 RHXYQ12P 1套 RHXYQ14P 1套 RHXYQ16P 8套 RHXYQ20P 1套 RHXYQ24P 3套 RHXYQ26P 4套 RHXYQ30P 2套 RHXYQ32P 5套 RHXYQ36P 1套 RHXYQ40P 2套 RHXYQ42P 1套 RHXYQ44P 1套 RHXYQ46P 1套 RHXYQ48P 3套 室内机形式 FXFP71M FXFP100M FXFP125M 控制系统 i-Manager
2007 China Nanjing City Financial Center
28F
Office 48000m2
Shop 4500m2
2006 Japan
Offices Shops 24F + B4F
Water cooled VRV
Air cooled VRV
Renovation Project Osaka Ekimae the 4th Building
Before renewal Central system - Centrifugal chiller (Shop) 650USRT2
- Absorption chiller (Shop) 560USRT2 - Centrifugal chiller (Office) 560USRT2
13
After renewal VRV+Central system Air-conditioner for interior
- Existing central system Air-conditioner for exterior
- Upper floor Air cooled VRV440HP - Lower floor Water cooled RV440HP
13
2007 Brazil
LEED ldquoPlatinumrdquo
13
bull Height 33F + B3 bull Total Floor area 67650m2 bull Typical floor area 1600 m2 bull Completion 2007 bull Air cooled VRV 196 units All condenser units on the roof No machine space on tenant floors Long Ref piping
Eldorado Tower San Paulo
2011 Qatar
Total floor area 68 658 m2
Height 42F + B3
Air cooled VRV 12 HP x 439 units
High Ambient temp Model
Operative up to 50C
Samrya Tower Doha
ODU Machine
room
Typical Floor Plan
ODU Machine
room
1313
1313
1313
1313
Air Flow Simulation result
Louver
Machine room detail Supply Air Exhaust Air Ref piping
Louver
Duct
Duct
Discharge
Exhaust Duct Layout
230013
100013
Suction
Electricity Consumption Simulation
VRV System vs Chiller System
Samrya Tower
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
Energy Saving Approach
To stop Global Warming
China
205
USA
202
Russia
58
29 Billion Tons
India 44
Japan 43
Enforcement of the Kyoto Protocol (Feb 2005)
Required reduction EU 92 (EU) Japan 94 Of 1990 amount before 2012 13
Global Total CO2 Emission
2006
SourceBP Statistical Review of World Energy 2010
CO2 Emission per capita13
00
100
200
300
400
500
QatarUAEKuwait
USSaudi
Canada
Australia
China
Japan
Germany
France
Russia
Tons capita
u Exceptionally high in GCC
uuml Tough weather condition
uuml AC is always working13
70 of electricity is used for AC
Energy saving approach
A ir13 C o nd itio n ing13 13 13 13 13 13 13 13 13 47
Comp 20
Heat transfer 272
Other utilities 205
Lighting 323
AC consumption reduction is prime target of energy saving
Energy consumption in office buildings in Japan
How does it possible to achieve energy saving and comfort simultaneously
47 of electricity is consumed by AC
Energy saving Comfort
Minimizing Energy Losses Character of Cooling Load Changing continuously
Seasonality
Diversity
Daily temperature change
100
200
300
400
500
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24Time
Summer peak
Winter bottom
Middle seasons
Human body 11 Window 30
Lighting 19 Equip 16
Fresh air 15
Inner wall 5
Outer wall 4
C Load Summer
l Quick capacity adjustment for changing load
Confidential
Adjusting refrigerant flow
Part Load Performance (1)
0102030405060708090100
1 2 3 4 5 6 7 8 9 101112131415161718192021222324
0
20
40
60
80
100
120
140
160
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
Daily occupancy ratio Yearly Cooling hours
Design condition Less than 10 hrs In a year
Major operation range <30C
Random occupancy
Ambient Temperature () Time
AC is selected for maximum load but operated under fluctuating part load almost all time
What is the best way for quick and accurate refrigerant flow control
n Motor speed direct control n Quick response by electronics control n Simple mechanism
Inverter Driven compressor
Confidential
Part Load Performance (2)
VRV Key Technologies Inverter driven compressor Outdoor unit Motorized expansion valve Indoor unit CPU Integrated control system
Quick amp Flexible Capacity Control
n Energy saving
n Comfort condition
DC Inverter Scroll compressor
Load factor () 100135013
DC Inv Scroll
AC Inv Scroll Comp
Rotary Comp
Com
pres
sor e
ffici
ency
()
8013
7013
6013
Compressor efficiency comparison
Relief mechanism
Oil pressure thrust
Sensor-less reluctance DC inverter
Direct suction after preventing liquid back
High performance especially in part load
Major Components (1) Major Components (1)
Neodymium magnet (High torque)
Neodymium magnet
Ferrite magnet
Rotor
Stator
Major Components (2)
Strong magnetic power
Major Components (2)
Performance Evaluation VRV vs Chiller
VRV has excellent performance in part load condition because of its inverter driven compressor
Load-C O P
000
100
200
300
400
500
600
700
800
900
10 20 30 40 50 60 70 80 90 100
Load
COP
Most commonly used load range
VRV
Chiller
IPLV shows more realistic performance of AC system
It shows seasonal coefficient of performance which is calculated by using 4 different COP under different conditions
IPLV (Integrated Part Load Value)
IPLV comparison according to ARI 550590-98 VRV 10HP air cooled model Chiller performance is cited from Japan Refrigeration Institute air cooled chiller data 13
Other Benefits
Short model change interval13
rsquo8213 rsquo8513 rsquo9013 rsquo9513 rsquo9613
rsquo9913rsquo04 rsquo06 rsquo11
Approx 10 years
Timely updated for latest technology
AHUFCU
Chiller System VRV
Water Pressure Water Volume
Pipe Corrosion
Water Quality
Simple system
One stop shopping
Valve
Pressure Gage
Pump
Strainer Manual Integration
Many Equipments
Chiller
Offering Packaged Solution
Easy to install in short time
ltConditiongt Application of the building Office Total floor area 8000m2 Number of people for installation 5 personsday Central system 100HP air cooled chiller x 4 + 250kW boiler + Ceiling mounted cassette type FCUs
VRV system 44HP outdoor unit x 10 + Ceiling mounted cassette type indoor units
Chiller system
Bringing-in Installation
Piping Control system Test run
280days
VRV13
140days
Bringing-in Installation
Piping Control system
Test run -5013
A super market in Japan13
Total floor area = 20000m2 (10000m2F x2)13
Installed VRV = 700HP (10HP x 70)13
Installation term = 20days only13
Shortest installation time example
Minimum13 Energy13 Losses13
Cooling tower Pump
Pump AHU
Chiller
Air Water13
Refrigerant Water13Water Refrigerant13
Water Air13
Cooling Tower
201113201113The 30th year
for The 30th year
for
199013 199513 200013 200513
350000133500013
300000133000013
250000132500013
200000132000013
150000131500013
100000131000013
5000013500013
013013
200913
Source Japan Refrigeration amp Air -conditioning Institute
Drastic Change in Japan
Fan coil unit
Chiller
10000013
8000013
6000013
4000013
2000013
013
12000013
14000013
VRV
CHFCU Units
VRV Units CHFCU
14700
7000
313000
77000
22000
120000
VRV 20 years
27
6
37
27
3
VRV per region
World HVAC Market 2008
0
2000
4000
6000
8000
10000
12000
14000
2002 2003 2004 2005 2006 2007 2008
383000units13
China13
Japan13
Europe13
Asia13
5347
Daikin
Mitsubishi Hitachi Toshiba
MHI Sanyo Fujitsu
LG Samsong Meadia
13
383000units13
Chiller
VRV
X 1000TR
Growing quickly VRV Per supplier
VRV vs Chiller
Global VRV Market (2008)
0
20000
40000
60000
80000
100000
120000
140000
160000
180000
200000
Far South East Asia
China Oceania West Middle East
Asia
Central South
America
North America
Africa Others
Europe
521313
481313
351313
651313
401313
601313
711313
291313
441313
561313
231313
771313
511313
491313
571313
431313
Estimated by Daikin
Daikin
Others Daikin holds
majority
Situation in China (VRV + Multi split)
Digital scroll 12313
Inverter 8771324
DAIKINH isense-H itachiM ideaToshibaM H IH aierM H I-H aierM itsubishi13 ElectricG reeSanyoO thersG reeSam sungYorkM ideaM cQ uayTraneO thers
4161312113
8213
5413
2913
2913
2713
2713
2113
1813
5213
2713
2513
2313
1913
1313
0913
0713
164 Billion USD
[Resource] Chinese Central Airconditioning Report Feb 2010
The most expensive brand has the biggest share
VRV Global Penetration
1990 ndash 1999 Small amp Medium Sized Building
2000 ndash 2011 Medium amp Large Sized Building
1992 France
l VRV were installed in 1 year later from opening
Holiday Inn Dijon Dijon
1993 Portugal
l Equipment Oslash 51 x RSXY5 RSXY8 and RSXY10 VRV heat pump
inverter outdoor units Oslash 334 x FXYC20 FXYC25 FXYC32 FXYC40 and
FXYC63 double flow ceiling mounted cassette indoor units
Oslash 10 x FXYS25 FXYS40 and FXYS63 ceiling mounted built-in indoor units
Quinta dos Palhas Hotel
1994 Spain Palacio de Justicia Vitoria - Gasteiz
1995 Italy
l Equipment Oslash 3 x RSXY8 and 6 x RSXY10 VRV
heat pump inverter outdoor units Oslash 104 x FXYS ceiling mounted built in
indoor units
Grand Hotel Excelsior Vittoria Sorrento
1996 Germany
l Equipment Oslash 8 x RSXY10 VRV heat pump
inverter outdoor units Oslash 1 x FXYH63 ceiling suspended
indoor unit Oslash 62 x FXYA25 and 20 x FXYA40 wall
mounted indoor units
Renault Bank Koumlln
2000-2010 Days of large projects
l Ref Piping Extension 100 rarr 150 rarr 165m
l System Scale up 10 rarr 30 rarr 54HP
Penetration into large scale projects
Accumulated sales 1 million units in 2007
rsquo00-rsquo08 Examples l Towards to large scale buildings
Condominium
Large Office Complex
High-rise Blgd
Airport terminal Blgd
2000 China
53F 150m Office Tower Break through
into High-raised Building Market
Jiansu Plaza Shenzhen
Oslash System summary
Developer Jiansu Province Gov Completion 2000-12 Project scale Floor number 53F Building height 150m Floor area 90000m2
Air conditioning area 60000m2
Control system Centralized controller16 i-Manager4 AC system VRV-K+water cooled chiller Model VRV VRV-K2 VRV-Plus115 Chiller CUW120B5Y5 CUW360B5Y3
B3F Location of chiller
16F VRV outdoor unit for 17-27F Chiller for FA of 17-31F
49F Chiller for FA of 33-47F VRV outdoor unit for 39-47F
1-17F Individual air conditioner (To be purchased by tenant)
32F VRV outdoor unit for 27-31F 33-38F
2 Mechanical floors are provided for Air Cooled VRV installation
VRV + Chiller
2004 Spain
Usage Offices retail com rooms etchellip Air conditioned Surface 200000 m2 AC system VRV-K + Water cooled amp Air cooled chiller
Approx200000m2 Office Compound
Telefonica HQ in Madrid
VRV 1420USRT Chiller 5800USRT
2006 China 地址 浦东区花园石桥路28弄
用途 公寓
均价 130000元
建筑面积 115000
层数 2幢40层+2幢44层的超高层
13
High Class condominium
Thomson Riviera Shanghai
VRV 1998 HP
n 12办公区10485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703104857610485771048578104857910485801048581104858210485831048584104858510485861048587104858810485891048590104859110485921048593104859410485951048596104859710485981048599104860010486011048602104860310486041048605104860610486071048608104860910486101048611104861210486131048614104861510486161048617104861810486191048620104862110486221048623104862410486251048626104862710486281048629104863010486311048632104863310486341048635104863610486371048638104863910486401048641104864210486431048644104864510486461048647104864810486491048650104865110486521048653104865410486551048656104865710486581048659104866010486611048662104866310486641048665104866610486671048668104866910486701048671104867210486731048674104867510486761048677104867810486791048680104868110486821048683104868410486851048686104868710486881048689104869010486911048692104869310486941048695104869610486971048698104869910487001048701104870210487031048576104857710485781048579104858010485811048582104858310485841048585104858610485871048588104858910485901048591104859210485931048594104859510485961048597104859810485991048600104860110486021048603104860410486051048606104860710486081048609104861010486111048612104861310486141048615104861610486171048618104861910486201048621104862210486231048624104862510486261048627104862810486291048630104863110486321048633104863410486351048636104863710486381048639104864010486411048642104864310486441048645104864610486471048648104864910486501048651104865210486531048654104865510486561048657104865810486591048660104866110486621048663104866410486651048666104866710486681048669104867010486711048672104867310486741048675104867610486771048678104867910486801048681104868210486831048684104868510486861048687104868810486891048690104869110486921048693104869410486951048696104869710486981048699104870010487011048702104870310485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703 室外机总配置 VRVIIIP 4748HP RHXYQ8P 186套 RHXYQ10P 50套 RHXYQ14P 92套 RHXYQ16P 92套 室内机形式 FXDP56M FXDP71MPVC
n 商业区 室外机总配置 VRVIII1088HP RHXYQ8P 7套 RHXYQ10P 7套 RHXYQ12P 1套 RHXYQ14P 1套 RHXYQ16P 8套 RHXYQ20P 1套 RHXYQ24P 3套 RHXYQ26P 4套 RHXYQ30P 2套 RHXYQ32P 5套 RHXYQ36P 1套 RHXYQ40P 2套 RHXYQ42P 1套 RHXYQ44P 1套 RHXYQ46P 1套 RHXYQ48P 3套 室内机形式 FXFP71M FXFP100M FXFP125M 控制系统 i-Manager
2007 China Nanjing City Financial Center
28F
Office 48000m2
Shop 4500m2
2006 Japan
Offices Shops 24F + B4F
Water cooled VRV
Air cooled VRV
Renovation Project Osaka Ekimae the 4th Building
Before renewal Central system - Centrifugal chiller (Shop) 650USRT2
- Absorption chiller (Shop) 560USRT2 - Centrifugal chiller (Office) 560USRT2
13
After renewal VRV+Central system Air-conditioner for interior
- Existing central system Air-conditioner for exterior
- Upper floor Air cooled VRV440HP - Lower floor Water cooled RV440HP
13
2007 Brazil
LEED ldquoPlatinumrdquo
13
bull Height 33F + B3 bull Total Floor area 67650m2 bull Typical floor area 1600 m2 bull Completion 2007 bull Air cooled VRV 196 units All condenser units on the roof No machine space on tenant floors Long Ref piping
Eldorado Tower San Paulo
2011 Qatar
Total floor area 68 658 m2
Height 42F + B3
Air cooled VRV 12 HP x 439 units
High Ambient temp Model
Operative up to 50C
Samrya Tower Doha
ODU Machine
room
Typical Floor Plan
ODU Machine
room
1313
1313
1313
1313
Air Flow Simulation result
Louver
Machine room detail Supply Air Exhaust Air Ref piping
Louver
Duct
Duct
Discharge
Exhaust Duct Layout
230013
100013
Suction
Electricity Consumption Simulation
VRV System vs Chiller System
Samrya Tower
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
To stop Global Warming
China
205
USA
202
Russia
58
29 Billion Tons
India 44
Japan 43
Enforcement of the Kyoto Protocol (Feb 2005)
Required reduction EU 92 (EU) Japan 94 Of 1990 amount before 2012 13
Global Total CO2 Emission
2006
SourceBP Statistical Review of World Energy 2010
CO2 Emission per capita13
00
100
200
300
400
500
QatarUAEKuwait
USSaudi
Canada
Australia
China
Japan
Germany
France
Russia
Tons capita
u Exceptionally high in GCC
uuml Tough weather condition
uuml AC is always working13
70 of electricity is used for AC
Energy saving approach
A ir13 C o nd itio n ing13 13 13 13 13 13 13 13 13 47
Comp 20
Heat transfer 272
Other utilities 205
Lighting 323
AC consumption reduction is prime target of energy saving
Energy consumption in office buildings in Japan
How does it possible to achieve energy saving and comfort simultaneously
47 of electricity is consumed by AC
Energy saving Comfort
Minimizing Energy Losses Character of Cooling Load Changing continuously
Seasonality
Diversity
Daily temperature change
100
200
300
400
500
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24Time
Summer peak
Winter bottom
Middle seasons
Human body 11 Window 30
Lighting 19 Equip 16
Fresh air 15
Inner wall 5
Outer wall 4
C Load Summer
l Quick capacity adjustment for changing load
Confidential
Adjusting refrigerant flow
Part Load Performance (1)
0102030405060708090100
1 2 3 4 5 6 7 8 9 101112131415161718192021222324
0
20
40
60
80
100
120
140
160
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
Daily occupancy ratio Yearly Cooling hours
Design condition Less than 10 hrs In a year
Major operation range <30C
Random occupancy
Ambient Temperature () Time
AC is selected for maximum load but operated under fluctuating part load almost all time
What is the best way for quick and accurate refrigerant flow control
n Motor speed direct control n Quick response by electronics control n Simple mechanism
Inverter Driven compressor
Confidential
Part Load Performance (2)
VRV Key Technologies Inverter driven compressor Outdoor unit Motorized expansion valve Indoor unit CPU Integrated control system
Quick amp Flexible Capacity Control
n Energy saving
n Comfort condition
DC Inverter Scroll compressor
Load factor () 100135013
DC Inv Scroll
AC Inv Scroll Comp
Rotary Comp
Com
pres
sor e
ffici
ency
()
8013
7013
6013
Compressor efficiency comparison
Relief mechanism
Oil pressure thrust
Sensor-less reluctance DC inverter
Direct suction after preventing liquid back
High performance especially in part load
Major Components (1) Major Components (1)
Neodymium magnet (High torque)
Neodymium magnet
Ferrite magnet
Rotor
Stator
Major Components (2)
Strong magnetic power
Major Components (2)
Performance Evaluation VRV vs Chiller
VRV has excellent performance in part load condition because of its inverter driven compressor
Load-C O P
000
100
200
300
400
500
600
700
800
900
10 20 30 40 50 60 70 80 90 100
Load
COP
Most commonly used load range
VRV
Chiller
IPLV shows more realistic performance of AC system
It shows seasonal coefficient of performance which is calculated by using 4 different COP under different conditions
IPLV (Integrated Part Load Value)
IPLV comparison according to ARI 550590-98 VRV 10HP air cooled model Chiller performance is cited from Japan Refrigeration Institute air cooled chiller data 13
Other Benefits
Short model change interval13
rsquo8213 rsquo8513 rsquo9013 rsquo9513 rsquo9613
rsquo9913rsquo04 rsquo06 rsquo11
Approx 10 years
Timely updated for latest technology
AHUFCU
Chiller System VRV
Water Pressure Water Volume
Pipe Corrosion
Water Quality
Simple system
One stop shopping
Valve
Pressure Gage
Pump
Strainer Manual Integration
Many Equipments
Chiller
Offering Packaged Solution
Easy to install in short time
ltConditiongt Application of the building Office Total floor area 8000m2 Number of people for installation 5 personsday Central system 100HP air cooled chiller x 4 + 250kW boiler + Ceiling mounted cassette type FCUs
VRV system 44HP outdoor unit x 10 + Ceiling mounted cassette type indoor units
Chiller system
Bringing-in Installation
Piping Control system Test run
280days
VRV13
140days
Bringing-in Installation
Piping Control system
Test run -5013
A super market in Japan13
Total floor area = 20000m2 (10000m2F x2)13
Installed VRV = 700HP (10HP x 70)13
Installation term = 20days only13
Shortest installation time example
Minimum13 Energy13 Losses13
Cooling tower Pump
Pump AHU
Chiller
Air Water13
Refrigerant Water13Water Refrigerant13
Water Air13
Cooling Tower
201113201113The 30th year
for The 30th year
for
199013 199513 200013 200513
350000133500013
300000133000013
250000132500013
200000132000013
150000131500013
100000131000013
5000013500013
013013
200913
Source Japan Refrigeration amp Air -conditioning Institute
Drastic Change in Japan
Fan coil unit
Chiller
10000013
8000013
6000013
4000013
2000013
013
12000013
14000013
VRV
CHFCU Units
VRV Units CHFCU
14700
7000
313000
77000
22000
120000
VRV 20 years
27
6
37
27
3
VRV per region
World HVAC Market 2008
0
2000
4000
6000
8000
10000
12000
14000
2002 2003 2004 2005 2006 2007 2008
383000units13
China13
Japan13
Europe13
Asia13
5347
Daikin
Mitsubishi Hitachi Toshiba
MHI Sanyo Fujitsu
LG Samsong Meadia
13
383000units13
Chiller
VRV
X 1000TR
Growing quickly VRV Per supplier
VRV vs Chiller
Global VRV Market (2008)
0
20000
40000
60000
80000
100000
120000
140000
160000
180000
200000
Far South East Asia
China Oceania West Middle East
Asia
Central South
America
North America
Africa Others
Europe
521313
481313
351313
651313
401313
601313
711313
291313
441313
561313
231313
771313
511313
491313
571313
431313
Estimated by Daikin
Daikin
Others Daikin holds
majority
Situation in China (VRV + Multi split)
Digital scroll 12313
Inverter 8771324
DAIKINH isense-H itachiM ideaToshibaM H IH aierM H I-H aierM itsubishi13 ElectricG reeSanyoO thersG reeSam sungYorkM ideaM cQ uayTraneO thers
4161312113
8213
5413
2913
2913
2713
2713
2113
1813
5213
2713
2513
2313
1913
1313
0913
0713
164 Billion USD
[Resource] Chinese Central Airconditioning Report Feb 2010
The most expensive brand has the biggest share
VRV Global Penetration
1990 ndash 1999 Small amp Medium Sized Building
2000 ndash 2011 Medium amp Large Sized Building
1992 France
l VRV were installed in 1 year later from opening
Holiday Inn Dijon Dijon
1993 Portugal
l Equipment Oslash 51 x RSXY5 RSXY8 and RSXY10 VRV heat pump
inverter outdoor units Oslash 334 x FXYC20 FXYC25 FXYC32 FXYC40 and
FXYC63 double flow ceiling mounted cassette indoor units
Oslash 10 x FXYS25 FXYS40 and FXYS63 ceiling mounted built-in indoor units
Quinta dos Palhas Hotel
1994 Spain Palacio de Justicia Vitoria - Gasteiz
1995 Italy
l Equipment Oslash 3 x RSXY8 and 6 x RSXY10 VRV
heat pump inverter outdoor units Oslash 104 x FXYS ceiling mounted built in
indoor units
Grand Hotel Excelsior Vittoria Sorrento
1996 Germany
l Equipment Oslash 8 x RSXY10 VRV heat pump
inverter outdoor units Oslash 1 x FXYH63 ceiling suspended
indoor unit Oslash 62 x FXYA25 and 20 x FXYA40 wall
mounted indoor units
Renault Bank Koumlln
2000-2010 Days of large projects
l Ref Piping Extension 100 rarr 150 rarr 165m
l System Scale up 10 rarr 30 rarr 54HP
Penetration into large scale projects
Accumulated sales 1 million units in 2007
rsquo00-rsquo08 Examples l Towards to large scale buildings
Condominium
Large Office Complex
High-rise Blgd
Airport terminal Blgd
2000 China
53F 150m Office Tower Break through
into High-raised Building Market
Jiansu Plaza Shenzhen
Oslash System summary
Developer Jiansu Province Gov Completion 2000-12 Project scale Floor number 53F Building height 150m Floor area 90000m2
Air conditioning area 60000m2
Control system Centralized controller16 i-Manager4 AC system VRV-K+water cooled chiller Model VRV VRV-K2 VRV-Plus115 Chiller CUW120B5Y5 CUW360B5Y3
B3F Location of chiller
16F VRV outdoor unit for 17-27F Chiller for FA of 17-31F
49F Chiller for FA of 33-47F VRV outdoor unit for 39-47F
1-17F Individual air conditioner (To be purchased by tenant)
32F VRV outdoor unit for 27-31F 33-38F
2 Mechanical floors are provided for Air Cooled VRV installation
VRV + Chiller
2004 Spain
Usage Offices retail com rooms etchellip Air conditioned Surface 200000 m2 AC system VRV-K + Water cooled amp Air cooled chiller
Approx200000m2 Office Compound
Telefonica HQ in Madrid
VRV 1420USRT Chiller 5800USRT
2006 China 地址 浦东区花园石桥路28弄
用途 公寓
均价 130000元
建筑面积 115000
层数 2幢40层+2幢44层的超高层
13
High Class condominium
Thomson Riviera Shanghai
VRV 1998 HP
n 12办公区10485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703104857610485771048578104857910485801048581104858210485831048584104858510485861048587104858810485891048590104859110485921048593104859410485951048596104859710485981048599104860010486011048602104860310486041048605104860610486071048608104860910486101048611104861210486131048614104861510486161048617104861810486191048620104862110486221048623104862410486251048626104862710486281048629104863010486311048632104863310486341048635104863610486371048638104863910486401048641104864210486431048644104864510486461048647104864810486491048650104865110486521048653104865410486551048656104865710486581048659104866010486611048662104866310486641048665104866610486671048668104866910486701048671104867210486731048674104867510486761048677104867810486791048680104868110486821048683104868410486851048686104868710486881048689104869010486911048692104869310486941048695104869610486971048698104869910487001048701104870210487031048576104857710485781048579104858010485811048582104858310485841048585104858610485871048588104858910485901048591104859210485931048594104859510485961048597104859810485991048600104860110486021048603104860410486051048606104860710486081048609104861010486111048612104861310486141048615104861610486171048618104861910486201048621104862210486231048624104862510486261048627104862810486291048630104863110486321048633104863410486351048636104863710486381048639104864010486411048642104864310486441048645104864610486471048648104864910486501048651104865210486531048654104865510486561048657104865810486591048660104866110486621048663104866410486651048666104866710486681048669104867010486711048672104867310486741048675104867610486771048678104867910486801048681104868210486831048684104868510486861048687104868810486891048690104869110486921048693104869410486951048696104869710486981048699104870010487011048702104870310485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703 室外机总配置 VRVIIIP 4748HP RHXYQ8P 186套 RHXYQ10P 50套 RHXYQ14P 92套 RHXYQ16P 92套 室内机形式 FXDP56M FXDP71MPVC
n 商业区 室外机总配置 VRVIII1088HP RHXYQ8P 7套 RHXYQ10P 7套 RHXYQ12P 1套 RHXYQ14P 1套 RHXYQ16P 8套 RHXYQ20P 1套 RHXYQ24P 3套 RHXYQ26P 4套 RHXYQ30P 2套 RHXYQ32P 5套 RHXYQ36P 1套 RHXYQ40P 2套 RHXYQ42P 1套 RHXYQ44P 1套 RHXYQ46P 1套 RHXYQ48P 3套 室内机形式 FXFP71M FXFP100M FXFP125M 控制系统 i-Manager
2007 China Nanjing City Financial Center
28F
Office 48000m2
Shop 4500m2
2006 Japan
Offices Shops 24F + B4F
Water cooled VRV
Air cooled VRV
Renovation Project Osaka Ekimae the 4th Building
Before renewal Central system - Centrifugal chiller (Shop) 650USRT2
- Absorption chiller (Shop) 560USRT2 - Centrifugal chiller (Office) 560USRT2
13
After renewal VRV+Central system Air-conditioner for interior
- Existing central system Air-conditioner for exterior
- Upper floor Air cooled VRV440HP - Lower floor Water cooled RV440HP
13
2007 Brazil
LEED ldquoPlatinumrdquo
13
bull Height 33F + B3 bull Total Floor area 67650m2 bull Typical floor area 1600 m2 bull Completion 2007 bull Air cooled VRV 196 units All condenser units on the roof No machine space on tenant floors Long Ref piping
Eldorado Tower San Paulo
2011 Qatar
Total floor area 68 658 m2
Height 42F + B3
Air cooled VRV 12 HP x 439 units
High Ambient temp Model
Operative up to 50C
Samrya Tower Doha
ODU Machine
room
Typical Floor Plan
ODU Machine
room
1313
1313
1313
1313
Air Flow Simulation result
Louver
Machine room detail Supply Air Exhaust Air Ref piping
Louver
Duct
Duct
Discharge
Exhaust Duct Layout
230013
100013
Suction
Electricity Consumption Simulation
VRV System vs Chiller System
Samrya Tower
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
SourceBP Statistical Review of World Energy 2010
CO2 Emission per capita13
00
100
200
300
400
500
QatarUAEKuwait
USSaudi
Canada
Australia
China
Japan
Germany
France
Russia
Tons capita
u Exceptionally high in GCC
uuml Tough weather condition
uuml AC is always working13
70 of electricity is used for AC
Energy saving approach
A ir13 C o nd itio n ing13 13 13 13 13 13 13 13 13 47
Comp 20
Heat transfer 272
Other utilities 205
Lighting 323
AC consumption reduction is prime target of energy saving
Energy consumption in office buildings in Japan
How does it possible to achieve energy saving and comfort simultaneously
47 of electricity is consumed by AC
Energy saving Comfort
Minimizing Energy Losses Character of Cooling Load Changing continuously
Seasonality
Diversity
Daily temperature change
100
200
300
400
500
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24Time
Summer peak
Winter bottom
Middle seasons
Human body 11 Window 30
Lighting 19 Equip 16
Fresh air 15
Inner wall 5
Outer wall 4
C Load Summer
l Quick capacity adjustment for changing load
Confidential
Adjusting refrigerant flow
Part Load Performance (1)
0102030405060708090100
1 2 3 4 5 6 7 8 9 101112131415161718192021222324
0
20
40
60
80
100
120
140
160
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
Daily occupancy ratio Yearly Cooling hours
Design condition Less than 10 hrs In a year
Major operation range <30C
Random occupancy
Ambient Temperature () Time
AC is selected for maximum load but operated under fluctuating part load almost all time
What is the best way for quick and accurate refrigerant flow control
n Motor speed direct control n Quick response by electronics control n Simple mechanism
Inverter Driven compressor
Confidential
Part Load Performance (2)
VRV Key Technologies Inverter driven compressor Outdoor unit Motorized expansion valve Indoor unit CPU Integrated control system
Quick amp Flexible Capacity Control
n Energy saving
n Comfort condition
DC Inverter Scroll compressor
Load factor () 100135013
DC Inv Scroll
AC Inv Scroll Comp
Rotary Comp
Com
pres
sor e
ffici
ency
()
8013
7013
6013
Compressor efficiency comparison
Relief mechanism
Oil pressure thrust
Sensor-less reluctance DC inverter
Direct suction after preventing liquid back
High performance especially in part load
Major Components (1) Major Components (1)
Neodymium magnet (High torque)
Neodymium magnet
Ferrite magnet
Rotor
Stator
Major Components (2)
Strong magnetic power
Major Components (2)
Performance Evaluation VRV vs Chiller
VRV has excellent performance in part load condition because of its inverter driven compressor
Load-C O P
000
100
200
300
400
500
600
700
800
900
10 20 30 40 50 60 70 80 90 100
Load
COP
Most commonly used load range
VRV
Chiller
IPLV shows more realistic performance of AC system
It shows seasonal coefficient of performance which is calculated by using 4 different COP under different conditions
IPLV (Integrated Part Load Value)
IPLV comparison according to ARI 550590-98 VRV 10HP air cooled model Chiller performance is cited from Japan Refrigeration Institute air cooled chiller data 13
Other Benefits
Short model change interval13
rsquo8213 rsquo8513 rsquo9013 rsquo9513 rsquo9613
rsquo9913rsquo04 rsquo06 rsquo11
Approx 10 years
Timely updated for latest technology
AHUFCU
Chiller System VRV
Water Pressure Water Volume
Pipe Corrosion
Water Quality
Simple system
One stop shopping
Valve
Pressure Gage
Pump
Strainer Manual Integration
Many Equipments
Chiller
Offering Packaged Solution
Easy to install in short time
ltConditiongt Application of the building Office Total floor area 8000m2 Number of people for installation 5 personsday Central system 100HP air cooled chiller x 4 + 250kW boiler + Ceiling mounted cassette type FCUs
VRV system 44HP outdoor unit x 10 + Ceiling mounted cassette type indoor units
Chiller system
Bringing-in Installation
Piping Control system Test run
280days
VRV13
140days
Bringing-in Installation
Piping Control system
Test run -5013
A super market in Japan13
Total floor area = 20000m2 (10000m2F x2)13
Installed VRV = 700HP (10HP x 70)13
Installation term = 20days only13
Shortest installation time example
Minimum13 Energy13 Losses13
Cooling tower Pump
Pump AHU
Chiller
Air Water13
Refrigerant Water13Water Refrigerant13
Water Air13
Cooling Tower
201113201113The 30th year
for The 30th year
for
199013 199513 200013 200513
350000133500013
300000133000013
250000132500013
200000132000013
150000131500013
100000131000013
5000013500013
013013
200913
Source Japan Refrigeration amp Air -conditioning Institute
Drastic Change in Japan
Fan coil unit
Chiller
10000013
8000013
6000013
4000013
2000013
013
12000013
14000013
VRV
CHFCU Units
VRV Units CHFCU
14700
7000
313000
77000
22000
120000
VRV 20 years
27
6
37
27
3
VRV per region
World HVAC Market 2008
0
2000
4000
6000
8000
10000
12000
14000
2002 2003 2004 2005 2006 2007 2008
383000units13
China13
Japan13
Europe13
Asia13
5347
Daikin
Mitsubishi Hitachi Toshiba
MHI Sanyo Fujitsu
LG Samsong Meadia
13
383000units13
Chiller
VRV
X 1000TR
Growing quickly VRV Per supplier
VRV vs Chiller
Global VRV Market (2008)
0
20000
40000
60000
80000
100000
120000
140000
160000
180000
200000
Far South East Asia
China Oceania West Middle East
Asia
Central South
America
North America
Africa Others
Europe
521313
481313
351313
651313
401313
601313
711313
291313
441313
561313
231313
771313
511313
491313
571313
431313
Estimated by Daikin
Daikin
Others Daikin holds
majority
Situation in China (VRV + Multi split)
Digital scroll 12313
Inverter 8771324
DAIKINH isense-H itachiM ideaToshibaM H IH aierM H I-H aierM itsubishi13 ElectricG reeSanyoO thersG reeSam sungYorkM ideaM cQ uayTraneO thers
4161312113
8213
5413
2913
2913
2713
2713
2113
1813
5213
2713
2513
2313
1913
1313
0913
0713
164 Billion USD
[Resource] Chinese Central Airconditioning Report Feb 2010
The most expensive brand has the biggest share
VRV Global Penetration
1990 ndash 1999 Small amp Medium Sized Building
2000 ndash 2011 Medium amp Large Sized Building
1992 France
l VRV were installed in 1 year later from opening
Holiday Inn Dijon Dijon
1993 Portugal
l Equipment Oslash 51 x RSXY5 RSXY8 and RSXY10 VRV heat pump
inverter outdoor units Oslash 334 x FXYC20 FXYC25 FXYC32 FXYC40 and
FXYC63 double flow ceiling mounted cassette indoor units
Oslash 10 x FXYS25 FXYS40 and FXYS63 ceiling mounted built-in indoor units
Quinta dos Palhas Hotel
1994 Spain Palacio de Justicia Vitoria - Gasteiz
1995 Italy
l Equipment Oslash 3 x RSXY8 and 6 x RSXY10 VRV
heat pump inverter outdoor units Oslash 104 x FXYS ceiling mounted built in
indoor units
Grand Hotel Excelsior Vittoria Sorrento
1996 Germany
l Equipment Oslash 8 x RSXY10 VRV heat pump
inverter outdoor units Oslash 1 x FXYH63 ceiling suspended
indoor unit Oslash 62 x FXYA25 and 20 x FXYA40 wall
mounted indoor units
Renault Bank Koumlln
2000-2010 Days of large projects
l Ref Piping Extension 100 rarr 150 rarr 165m
l System Scale up 10 rarr 30 rarr 54HP
Penetration into large scale projects
Accumulated sales 1 million units in 2007
rsquo00-rsquo08 Examples l Towards to large scale buildings
Condominium
Large Office Complex
High-rise Blgd
Airport terminal Blgd
2000 China
53F 150m Office Tower Break through
into High-raised Building Market
Jiansu Plaza Shenzhen
Oslash System summary
Developer Jiansu Province Gov Completion 2000-12 Project scale Floor number 53F Building height 150m Floor area 90000m2
Air conditioning area 60000m2
Control system Centralized controller16 i-Manager4 AC system VRV-K+water cooled chiller Model VRV VRV-K2 VRV-Plus115 Chiller CUW120B5Y5 CUW360B5Y3
B3F Location of chiller
16F VRV outdoor unit for 17-27F Chiller for FA of 17-31F
49F Chiller for FA of 33-47F VRV outdoor unit for 39-47F
1-17F Individual air conditioner (To be purchased by tenant)
32F VRV outdoor unit for 27-31F 33-38F
2 Mechanical floors are provided for Air Cooled VRV installation
VRV + Chiller
2004 Spain
Usage Offices retail com rooms etchellip Air conditioned Surface 200000 m2 AC system VRV-K + Water cooled amp Air cooled chiller
Approx200000m2 Office Compound
Telefonica HQ in Madrid
VRV 1420USRT Chiller 5800USRT
2006 China 地址 浦东区花园石桥路28弄
用途 公寓
均价 130000元
建筑面积 115000
层数 2幢40层+2幢44层的超高层
13
High Class condominium
Thomson Riviera Shanghai
VRV 1998 HP
n 12办公区10485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703104857610485771048578104857910485801048581104858210485831048584104858510485861048587104858810485891048590104859110485921048593104859410485951048596104859710485981048599104860010486011048602104860310486041048605104860610486071048608104860910486101048611104861210486131048614104861510486161048617104861810486191048620104862110486221048623104862410486251048626104862710486281048629104863010486311048632104863310486341048635104863610486371048638104863910486401048641104864210486431048644104864510486461048647104864810486491048650104865110486521048653104865410486551048656104865710486581048659104866010486611048662104866310486641048665104866610486671048668104866910486701048671104867210486731048674104867510486761048677104867810486791048680104868110486821048683104868410486851048686104868710486881048689104869010486911048692104869310486941048695104869610486971048698104869910487001048701104870210487031048576104857710485781048579104858010485811048582104858310485841048585104858610485871048588104858910485901048591104859210485931048594104859510485961048597104859810485991048600104860110486021048603104860410486051048606104860710486081048609104861010486111048612104861310486141048615104861610486171048618104861910486201048621104862210486231048624104862510486261048627104862810486291048630104863110486321048633104863410486351048636104863710486381048639104864010486411048642104864310486441048645104864610486471048648104864910486501048651104865210486531048654104865510486561048657104865810486591048660104866110486621048663104866410486651048666104866710486681048669104867010486711048672104867310486741048675104867610486771048678104867910486801048681104868210486831048684104868510486861048687104868810486891048690104869110486921048693104869410486951048696104869710486981048699104870010487011048702104870310485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703 室外机总配置 VRVIIIP 4748HP RHXYQ8P 186套 RHXYQ10P 50套 RHXYQ14P 92套 RHXYQ16P 92套 室内机形式 FXDP56M FXDP71MPVC
n 商业区 室外机总配置 VRVIII1088HP RHXYQ8P 7套 RHXYQ10P 7套 RHXYQ12P 1套 RHXYQ14P 1套 RHXYQ16P 8套 RHXYQ20P 1套 RHXYQ24P 3套 RHXYQ26P 4套 RHXYQ30P 2套 RHXYQ32P 5套 RHXYQ36P 1套 RHXYQ40P 2套 RHXYQ42P 1套 RHXYQ44P 1套 RHXYQ46P 1套 RHXYQ48P 3套 室内机形式 FXFP71M FXFP100M FXFP125M 控制系统 i-Manager
2007 China Nanjing City Financial Center
28F
Office 48000m2
Shop 4500m2
2006 Japan
Offices Shops 24F + B4F
Water cooled VRV
Air cooled VRV
Renovation Project Osaka Ekimae the 4th Building
Before renewal Central system - Centrifugal chiller (Shop) 650USRT2
- Absorption chiller (Shop) 560USRT2 - Centrifugal chiller (Office) 560USRT2
13
After renewal VRV+Central system Air-conditioner for interior
- Existing central system Air-conditioner for exterior
- Upper floor Air cooled VRV440HP - Lower floor Water cooled RV440HP
13
2007 Brazil
LEED ldquoPlatinumrdquo
13
bull Height 33F + B3 bull Total Floor area 67650m2 bull Typical floor area 1600 m2 bull Completion 2007 bull Air cooled VRV 196 units All condenser units on the roof No machine space on tenant floors Long Ref piping
Eldorado Tower San Paulo
2011 Qatar
Total floor area 68 658 m2
Height 42F + B3
Air cooled VRV 12 HP x 439 units
High Ambient temp Model
Operative up to 50C
Samrya Tower Doha
ODU Machine
room
Typical Floor Plan
ODU Machine
room
1313
1313
1313
1313
Air Flow Simulation result
Louver
Machine room detail Supply Air Exhaust Air Ref piping
Louver
Duct
Duct
Discharge
Exhaust Duct Layout
230013
100013
Suction
Electricity Consumption Simulation
VRV System vs Chiller System
Samrya Tower
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
Energy saving approach
A ir13 C o nd itio n ing13 13 13 13 13 13 13 13 13 47
Comp 20
Heat transfer 272
Other utilities 205
Lighting 323
AC consumption reduction is prime target of energy saving
Energy consumption in office buildings in Japan
How does it possible to achieve energy saving and comfort simultaneously
47 of electricity is consumed by AC
Energy saving Comfort
Minimizing Energy Losses Character of Cooling Load Changing continuously
Seasonality
Diversity
Daily temperature change
100
200
300
400
500
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24Time
Summer peak
Winter bottom
Middle seasons
Human body 11 Window 30
Lighting 19 Equip 16
Fresh air 15
Inner wall 5
Outer wall 4
C Load Summer
l Quick capacity adjustment for changing load
Confidential
Adjusting refrigerant flow
Part Load Performance (1)
0102030405060708090100
1 2 3 4 5 6 7 8 9 101112131415161718192021222324
0
20
40
60
80
100
120
140
160
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
Daily occupancy ratio Yearly Cooling hours
Design condition Less than 10 hrs In a year
Major operation range <30C
Random occupancy
Ambient Temperature () Time
AC is selected for maximum load but operated under fluctuating part load almost all time
What is the best way for quick and accurate refrigerant flow control
n Motor speed direct control n Quick response by electronics control n Simple mechanism
Inverter Driven compressor
Confidential
Part Load Performance (2)
VRV Key Technologies Inverter driven compressor Outdoor unit Motorized expansion valve Indoor unit CPU Integrated control system
Quick amp Flexible Capacity Control
n Energy saving
n Comfort condition
DC Inverter Scroll compressor
Load factor () 100135013
DC Inv Scroll
AC Inv Scroll Comp
Rotary Comp
Com
pres
sor e
ffici
ency
()
8013
7013
6013
Compressor efficiency comparison
Relief mechanism
Oil pressure thrust
Sensor-less reluctance DC inverter
Direct suction after preventing liquid back
High performance especially in part load
Major Components (1) Major Components (1)
Neodymium magnet (High torque)
Neodymium magnet
Ferrite magnet
Rotor
Stator
Major Components (2)
Strong magnetic power
Major Components (2)
Performance Evaluation VRV vs Chiller
VRV has excellent performance in part load condition because of its inverter driven compressor
Load-C O P
000
100
200
300
400
500
600
700
800
900
10 20 30 40 50 60 70 80 90 100
Load
COP
Most commonly used load range
VRV
Chiller
IPLV shows more realistic performance of AC system
It shows seasonal coefficient of performance which is calculated by using 4 different COP under different conditions
IPLV (Integrated Part Load Value)
IPLV comparison according to ARI 550590-98 VRV 10HP air cooled model Chiller performance is cited from Japan Refrigeration Institute air cooled chiller data 13
Other Benefits
Short model change interval13
rsquo8213 rsquo8513 rsquo9013 rsquo9513 rsquo9613
rsquo9913rsquo04 rsquo06 rsquo11
Approx 10 years
Timely updated for latest technology
AHUFCU
Chiller System VRV
Water Pressure Water Volume
Pipe Corrosion
Water Quality
Simple system
One stop shopping
Valve
Pressure Gage
Pump
Strainer Manual Integration
Many Equipments
Chiller
Offering Packaged Solution
Easy to install in short time
ltConditiongt Application of the building Office Total floor area 8000m2 Number of people for installation 5 personsday Central system 100HP air cooled chiller x 4 + 250kW boiler + Ceiling mounted cassette type FCUs
VRV system 44HP outdoor unit x 10 + Ceiling mounted cassette type indoor units
Chiller system
Bringing-in Installation
Piping Control system Test run
280days
VRV13
140days
Bringing-in Installation
Piping Control system
Test run -5013
A super market in Japan13
Total floor area = 20000m2 (10000m2F x2)13
Installed VRV = 700HP (10HP x 70)13
Installation term = 20days only13
Shortest installation time example
Minimum13 Energy13 Losses13
Cooling tower Pump
Pump AHU
Chiller
Air Water13
Refrigerant Water13Water Refrigerant13
Water Air13
Cooling Tower
201113201113The 30th year
for The 30th year
for
199013 199513 200013 200513
350000133500013
300000133000013
250000132500013
200000132000013
150000131500013
100000131000013
5000013500013
013013
200913
Source Japan Refrigeration amp Air -conditioning Institute
Drastic Change in Japan
Fan coil unit
Chiller
10000013
8000013
6000013
4000013
2000013
013
12000013
14000013
VRV
CHFCU Units
VRV Units CHFCU
14700
7000
313000
77000
22000
120000
VRV 20 years
27
6
37
27
3
VRV per region
World HVAC Market 2008
0
2000
4000
6000
8000
10000
12000
14000
2002 2003 2004 2005 2006 2007 2008
383000units13
China13
Japan13
Europe13
Asia13
5347
Daikin
Mitsubishi Hitachi Toshiba
MHI Sanyo Fujitsu
LG Samsong Meadia
13
383000units13
Chiller
VRV
X 1000TR
Growing quickly VRV Per supplier
VRV vs Chiller
Global VRV Market (2008)
0
20000
40000
60000
80000
100000
120000
140000
160000
180000
200000
Far South East Asia
China Oceania West Middle East
Asia
Central South
America
North America
Africa Others
Europe
521313
481313
351313
651313
401313
601313
711313
291313
441313
561313
231313
771313
511313
491313
571313
431313
Estimated by Daikin
Daikin
Others Daikin holds
majority
Situation in China (VRV + Multi split)
Digital scroll 12313
Inverter 8771324
DAIKINH isense-H itachiM ideaToshibaM H IH aierM H I-H aierM itsubishi13 ElectricG reeSanyoO thersG reeSam sungYorkM ideaM cQ uayTraneO thers
4161312113
8213
5413
2913
2913
2713
2713
2113
1813
5213
2713
2513
2313
1913
1313
0913
0713
164 Billion USD
[Resource] Chinese Central Airconditioning Report Feb 2010
The most expensive brand has the biggest share
VRV Global Penetration
1990 ndash 1999 Small amp Medium Sized Building
2000 ndash 2011 Medium amp Large Sized Building
1992 France
l VRV were installed in 1 year later from opening
Holiday Inn Dijon Dijon
1993 Portugal
l Equipment Oslash 51 x RSXY5 RSXY8 and RSXY10 VRV heat pump
inverter outdoor units Oslash 334 x FXYC20 FXYC25 FXYC32 FXYC40 and
FXYC63 double flow ceiling mounted cassette indoor units
Oslash 10 x FXYS25 FXYS40 and FXYS63 ceiling mounted built-in indoor units
Quinta dos Palhas Hotel
1994 Spain Palacio de Justicia Vitoria - Gasteiz
1995 Italy
l Equipment Oslash 3 x RSXY8 and 6 x RSXY10 VRV
heat pump inverter outdoor units Oslash 104 x FXYS ceiling mounted built in
indoor units
Grand Hotel Excelsior Vittoria Sorrento
1996 Germany
l Equipment Oslash 8 x RSXY10 VRV heat pump
inverter outdoor units Oslash 1 x FXYH63 ceiling suspended
indoor unit Oslash 62 x FXYA25 and 20 x FXYA40 wall
mounted indoor units
Renault Bank Koumlln
2000-2010 Days of large projects
l Ref Piping Extension 100 rarr 150 rarr 165m
l System Scale up 10 rarr 30 rarr 54HP
Penetration into large scale projects
Accumulated sales 1 million units in 2007
rsquo00-rsquo08 Examples l Towards to large scale buildings
Condominium
Large Office Complex
High-rise Blgd
Airport terminal Blgd
2000 China
53F 150m Office Tower Break through
into High-raised Building Market
Jiansu Plaza Shenzhen
Oslash System summary
Developer Jiansu Province Gov Completion 2000-12 Project scale Floor number 53F Building height 150m Floor area 90000m2
Air conditioning area 60000m2
Control system Centralized controller16 i-Manager4 AC system VRV-K+water cooled chiller Model VRV VRV-K2 VRV-Plus115 Chiller CUW120B5Y5 CUW360B5Y3
B3F Location of chiller
16F VRV outdoor unit for 17-27F Chiller for FA of 17-31F
49F Chiller for FA of 33-47F VRV outdoor unit for 39-47F
1-17F Individual air conditioner (To be purchased by tenant)
32F VRV outdoor unit for 27-31F 33-38F
2 Mechanical floors are provided for Air Cooled VRV installation
VRV + Chiller
2004 Spain
Usage Offices retail com rooms etchellip Air conditioned Surface 200000 m2 AC system VRV-K + Water cooled amp Air cooled chiller
Approx200000m2 Office Compound
Telefonica HQ in Madrid
VRV 1420USRT Chiller 5800USRT
2006 China 地址 浦东区花园石桥路28弄
用途 公寓
均价 130000元
建筑面积 115000
层数 2幢40层+2幢44层的超高层
13
High Class condominium
Thomson Riviera Shanghai
VRV 1998 HP
n 12办公区10485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703104857610485771048578104857910485801048581104858210485831048584104858510485861048587104858810485891048590104859110485921048593104859410485951048596104859710485981048599104860010486011048602104860310486041048605104860610486071048608104860910486101048611104861210486131048614104861510486161048617104861810486191048620104862110486221048623104862410486251048626104862710486281048629104863010486311048632104863310486341048635104863610486371048638104863910486401048641104864210486431048644104864510486461048647104864810486491048650104865110486521048653104865410486551048656104865710486581048659104866010486611048662104866310486641048665104866610486671048668104866910486701048671104867210486731048674104867510486761048677104867810486791048680104868110486821048683104868410486851048686104868710486881048689104869010486911048692104869310486941048695104869610486971048698104869910487001048701104870210487031048576104857710485781048579104858010485811048582104858310485841048585104858610485871048588104858910485901048591104859210485931048594104859510485961048597104859810485991048600104860110486021048603104860410486051048606104860710486081048609104861010486111048612104861310486141048615104861610486171048618104861910486201048621104862210486231048624104862510486261048627104862810486291048630104863110486321048633104863410486351048636104863710486381048639104864010486411048642104864310486441048645104864610486471048648104864910486501048651104865210486531048654104865510486561048657104865810486591048660104866110486621048663104866410486651048666104866710486681048669104867010486711048672104867310486741048675104867610486771048678104867910486801048681104868210486831048684104868510486861048687104868810486891048690104869110486921048693104869410486951048696104869710486981048699104870010487011048702104870310485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703 室外机总配置 VRVIIIP 4748HP RHXYQ8P 186套 RHXYQ10P 50套 RHXYQ14P 92套 RHXYQ16P 92套 室内机形式 FXDP56M FXDP71MPVC
n 商业区 室外机总配置 VRVIII1088HP RHXYQ8P 7套 RHXYQ10P 7套 RHXYQ12P 1套 RHXYQ14P 1套 RHXYQ16P 8套 RHXYQ20P 1套 RHXYQ24P 3套 RHXYQ26P 4套 RHXYQ30P 2套 RHXYQ32P 5套 RHXYQ36P 1套 RHXYQ40P 2套 RHXYQ42P 1套 RHXYQ44P 1套 RHXYQ46P 1套 RHXYQ48P 3套 室内机形式 FXFP71M FXFP100M FXFP125M 控制系统 i-Manager
2007 China Nanjing City Financial Center
28F
Office 48000m2
Shop 4500m2
2006 Japan
Offices Shops 24F + B4F
Water cooled VRV
Air cooled VRV
Renovation Project Osaka Ekimae the 4th Building
Before renewal Central system - Centrifugal chiller (Shop) 650USRT2
- Absorption chiller (Shop) 560USRT2 - Centrifugal chiller (Office) 560USRT2
13
After renewal VRV+Central system Air-conditioner for interior
- Existing central system Air-conditioner for exterior
- Upper floor Air cooled VRV440HP - Lower floor Water cooled RV440HP
13
2007 Brazil
LEED ldquoPlatinumrdquo
13
bull Height 33F + B3 bull Total Floor area 67650m2 bull Typical floor area 1600 m2 bull Completion 2007 bull Air cooled VRV 196 units All condenser units on the roof No machine space on tenant floors Long Ref piping
Eldorado Tower San Paulo
2011 Qatar
Total floor area 68 658 m2
Height 42F + B3
Air cooled VRV 12 HP x 439 units
High Ambient temp Model
Operative up to 50C
Samrya Tower Doha
ODU Machine
room
Typical Floor Plan
ODU Machine
room
1313
1313
1313
1313
Air Flow Simulation result
Louver
Machine room detail Supply Air Exhaust Air Ref piping
Louver
Duct
Duct
Discharge
Exhaust Duct Layout
230013
100013
Suction
Electricity Consumption Simulation
VRV System vs Chiller System
Samrya Tower
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
Minimizing Energy Losses Character of Cooling Load Changing continuously
Seasonality
Diversity
Daily temperature change
100
200
300
400
500
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24Time
Summer peak
Winter bottom
Middle seasons
Human body 11 Window 30
Lighting 19 Equip 16
Fresh air 15
Inner wall 5
Outer wall 4
C Load Summer
l Quick capacity adjustment for changing load
Confidential
Adjusting refrigerant flow
Part Load Performance (1)
0102030405060708090100
1 2 3 4 5 6 7 8 9 101112131415161718192021222324
0
20
40
60
80
100
120
140
160
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
Daily occupancy ratio Yearly Cooling hours
Design condition Less than 10 hrs In a year
Major operation range <30C
Random occupancy
Ambient Temperature () Time
AC is selected for maximum load but operated under fluctuating part load almost all time
What is the best way for quick and accurate refrigerant flow control
n Motor speed direct control n Quick response by electronics control n Simple mechanism
Inverter Driven compressor
Confidential
Part Load Performance (2)
VRV Key Technologies Inverter driven compressor Outdoor unit Motorized expansion valve Indoor unit CPU Integrated control system
Quick amp Flexible Capacity Control
n Energy saving
n Comfort condition
DC Inverter Scroll compressor
Load factor () 100135013
DC Inv Scroll
AC Inv Scroll Comp
Rotary Comp
Com
pres
sor e
ffici
ency
()
8013
7013
6013
Compressor efficiency comparison
Relief mechanism
Oil pressure thrust
Sensor-less reluctance DC inverter
Direct suction after preventing liquid back
High performance especially in part load
Major Components (1) Major Components (1)
Neodymium magnet (High torque)
Neodymium magnet
Ferrite magnet
Rotor
Stator
Major Components (2)
Strong magnetic power
Major Components (2)
Performance Evaluation VRV vs Chiller
VRV has excellent performance in part load condition because of its inverter driven compressor
Load-C O P
000
100
200
300
400
500
600
700
800
900
10 20 30 40 50 60 70 80 90 100
Load
COP
Most commonly used load range
VRV
Chiller
IPLV shows more realistic performance of AC system
It shows seasonal coefficient of performance which is calculated by using 4 different COP under different conditions
IPLV (Integrated Part Load Value)
IPLV comparison according to ARI 550590-98 VRV 10HP air cooled model Chiller performance is cited from Japan Refrigeration Institute air cooled chiller data 13
Other Benefits
Short model change interval13
rsquo8213 rsquo8513 rsquo9013 rsquo9513 rsquo9613
rsquo9913rsquo04 rsquo06 rsquo11
Approx 10 years
Timely updated for latest technology
AHUFCU
Chiller System VRV
Water Pressure Water Volume
Pipe Corrosion
Water Quality
Simple system
One stop shopping
Valve
Pressure Gage
Pump
Strainer Manual Integration
Many Equipments
Chiller
Offering Packaged Solution
Easy to install in short time
ltConditiongt Application of the building Office Total floor area 8000m2 Number of people for installation 5 personsday Central system 100HP air cooled chiller x 4 + 250kW boiler + Ceiling mounted cassette type FCUs
VRV system 44HP outdoor unit x 10 + Ceiling mounted cassette type indoor units
Chiller system
Bringing-in Installation
Piping Control system Test run
280days
VRV13
140days
Bringing-in Installation
Piping Control system
Test run -5013
A super market in Japan13
Total floor area = 20000m2 (10000m2F x2)13
Installed VRV = 700HP (10HP x 70)13
Installation term = 20days only13
Shortest installation time example
Minimum13 Energy13 Losses13
Cooling tower Pump
Pump AHU
Chiller
Air Water13
Refrigerant Water13Water Refrigerant13
Water Air13
Cooling Tower
201113201113The 30th year
for The 30th year
for
199013 199513 200013 200513
350000133500013
300000133000013
250000132500013
200000132000013
150000131500013
100000131000013
5000013500013
013013
200913
Source Japan Refrigeration amp Air -conditioning Institute
Drastic Change in Japan
Fan coil unit
Chiller
10000013
8000013
6000013
4000013
2000013
013
12000013
14000013
VRV
CHFCU Units
VRV Units CHFCU
14700
7000
313000
77000
22000
120000
VRV 20 years
27
6
37
27
3
VRV per region
World HVAC Market 2008
0
2000
4000
6000
8000
10000
12000
14000
2002 2003 2004 2005 2006 2007 2008
383000units13
China13
Japan13
Europe13
Asia13
5347
Daikin
Mitsubishi Hitachi Toshiba
MHI Sanyo Fujitsu
LG Samsong Meadia
13
383000units13
Chiller
VRV
X 1000TR
Growing quickly VRV Per supplier
VRV vs Chiller
Global VRV Market (2008)
0
20000
40000
60000
80000
100000
120000
140000
160000
180000
200000
Far South East Asia
China Oceania West Middle East
Asia
Central South
America
North America
Africa Others
Europe
521313
481313
351313
651313
401313
601313
711313
291313
441313
561313
231313
771313
511313
491313
571313
431313
Estimated by Daikin
Daikin
Others Daikin holds
majority
Situation in China (VRV + Multi split)
Digital scroll 12313
Inverter 8771324
DAIKINH isense-H itachiM ideaToshibaM H IH aierM H I-H aierM itsubishi13 ElectricG reeSanyoO thersG reeSam sungYorkM ideaM cQ uayTraneO thers
4161312113
8213
5413
2913
2913
2713
2713
2113
1813
5213
2713
2513
2313
1913
1313
0913
0713
164 Billion USD
[Resource] Chinese Central Airconditioning Report Feb 2010
The most expensive brand has the biggest share
VRV Global Penetration
1990 ndash 1999 Small amp Medium Sized Building
2000 ndash 2011 Medium amp Large Sized Building
1992 France
l VRV were installed in 1 year later from opening
Holiday Inn Dijon Dijon
1993 Portugal
l Equipment Oslash 51 x RSXY5 RSXY8 and RSXY10 VRV heat pump
inverter outdoor units Oslash 334 x FXYC20 FXYC25 FXYC32 FXYC40 and
FXYC63 double flow ceiling mounted cassette indoor units
Oslash 10 x FXYS25 FXYS40 and FXYS63 ceiling mounted built-in indoor units
Quinta dos Palhas Hotel
1994 Spain Palacio de Justicia Vitoria - Gasteiz
1995 Italy
l Equipment Oslash 3 x RSXY8 and 6 x RSXY10 VRV
heat pump inverter outdoor units Oslash 104 x FXYS ceiling mounted built in
indoor units
Grand Hotel Excelsior Vittoria Sorrento
1996 Germany
l Equipment Oslash 8 x RSXY10 VRV heat pump
inverter outdoor units Oslash 1 x FXYH63 ceiling suspended
indoor unit Oslash 62 x FXYA25 and 20 x FXYA40 wall
mounted indoor units
Renault Bank Koumlln
2000-2010 Days of large projects
l Ref Piping Extension 100 rarr 150 rarr 165m
l System Scale up 10 rarr 30 rarr 54HP
Penetration into large scale projects
Accumulated sales 1 million units in 2007
rsquo00-rsquo08 Examples l Towards to large scale buildings
Condominium
Large Office Complex
High-rise Blgd
Airport terminal Blgd
2000 China
53F 150m Office Tower Break through
into High-raised Building Market
Jiansu Plaza Shenzhen
Oslash System summary
Developer Jiansu Province Gov Completion 2000-12 Project scale Floor number 53F Building height 150m Floor area 90000m2
Air conditioning area 60000m2
Control system Centralized controller16 i-Manager4 AC system VRV-K+water cooled chiller Model VRV VRV-K2 VRV-Plus115 Chiller CUW120B5Y5 CUW360B5Y3
B3F Location of chiller
16F VRV outdoor unit for 17-27F Chiller for FA of 17-31F
49F Chiller for FA of 33-47F VRV outdoor unit for 39-47F
1-17F Individual air conditioner (To be purchased by tenant)
32F VRV outdoor unit for 27-31F 33-38F
2 Mechanical floors are provided for Air Cooled VRV installation
VRV + Chiller
2004 Spain
Usage Offices retail com rooms etchellip Air conditioned Surface 200000 m2 AC system VRV-K + Water cooled amp Air cooled chiller
Approx200000m2 Office Compound
Telefonica HQ in Madrid
VRV 1420USRT Chiller 5800USRT
2006 China 地址 浦东区花园石桥路28弄
用途 公寓
均价 130000元
建筑面积 115000
层数 2幢40层+2幢44层的超高层
13
High Class condominium
Thomson Riviera Shanghai
VRV 1998 HP
n 12办公区10485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703104857610485771048578104857910485801048581104858210485831048584104858510485861048587104858810485891048590104859110485921048593104859410485951048596104859710485981048599104860010486011048602104860310486041048605104860610486071048608104860910486101048611104861210486131048614104861510486161048617104861810486191048620104862110486221048623104862410486251048626104862710486281048629104863010486311048632104863310486341048635104863610486371048638104863910486401048641104864210486431048644104864510486461048647104864810486491048650104865110486521048653104865410486551048656104865710486581048659104866010486611048662104866310486641048665104866610486671048668104866910486701048671104867210486731048674104867510486761048677104867810486791048680104868110486821048683104868410486851048686104868710486881048689104869010486911048692104869310486941048695104869610486971048698104869910487001048701104870210487031048576104857710485781048579104858010485811048582104858310485841048585104858610485871048588104858910485901048591104859210485931048594104859510485961048597104859810485991048600104860110486021048603104860410486051048606104860710486081048609104861010486111048612104861310486141048615104861610486171048618104861910486201048621104862210486231048624104862510486261048627104862810486291048630104863110486321048633104863410486351048636104863710486381048639104864010486411048642104864310486441048645104864610486471048648104864910486501048651104865210486531048654104865510486561048657104865810486591048660104866110486621048663104866410486651048666104866710486681048669104867010486711048672104867310486741048675104867610486771048678104867910486801048681104868210486831048684104868510486861048687104868810486891048690104869110486921048693104869410486951048696104869710486981048699104870010487011048702104870310485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703 室外机总配置 VRVIIIP 4748HP RHXYQ8P 186套 RHXYQ10P 50套 RHXYQ14P 92套 RHXYQ16P 92套 室内机形式 FXDP56M FXDP71MPVC
n 商业区 室外机总配置 VRVIII1088HP RHXYQ8P 7套 RHXYQ10P 7套 RHXYQ12P 1套 RHXYQ14P 1套 RHXYQ16P 8套 RHXYQ20P 1套 RHXYQ24P 3套 RHXYQ26P 4套 RHXYQ30P 2套 RHXYQ32P 5套 RHXYQ36P 1套 RHXYQ40P 2套 RHXYQ42P 1套 RHXYQ44P 1套 RHXYQ46P 1套 RHXYQ48P 3套 室内机形式 FXFP71M FXFP100M FXFP125M 控制系统 i-Manager
2007 China Nanjing City Financial Center
28F
Office 48000m2
Shop 4500m2
2006 Japan
Offices Shops 24F + B4F
Water cooled VRV
Air cooled VRV
Renovation Project Osaka Ekimae the 4th Building
Before renewal Central system - Centrifugal chiller (Shop) 650USRT2
- Absorption chiller (Shop) 560USRT2 - Centrifugal chiller (Office) 560USRT2
13
After renewal VRV+Central system Air-conditioner for interior
- Existing central system Air-conditioner for exterior
- Upper floor Air cooled VRV440HP - Lower floor Water cooled RV440HP
13
2007 Brazil
LEED ldquoPlatinumrdquo
13
bull Height 33F + B3 bull Total Floor area 67650m2 bull Typical floor area 1600 m2 bull Completion 2007 bull Air cooled VRV 196 units All condenser units on the roof No machine space on tenant floors Long Ref piping
Eldorado Tower San Paulo
2011 Qatar
Total floor area 68 658 m2
Height 42F + B3
Air cooled VRV 12 HP x 439 units
High Ambient temp Model
Operative up to 50C
Samrya Tower Doha
ODU Machine
room
Typical Floor Plan
ODU Machine
room
1313
1313
1313
1313
Air Flow Simulation result
Louver
Machine room detail Supply Air Exhaust Air Ref piping
Louver
Duct
Duct
Discharge
Exhaust Duct Layout
230013
100013
Suction
Electricity Consumption Simulation
VRV System vs Chiller System
Samrya Tower
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
l Quick capacity adjustment for changing load
Confidential
Adjusting refrigerant flow
Part Load Performance (1)
0102030405060708090100
1 2 3 4 5 6 7 8 9 101112131415161718192021222324
0
20
40
60
80
100
120
140
160
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
Daily occupancy ratio Yearly Cooling hours
Design condition Less than 10 hrs In a year
Major operation range <30C
Random occupancy
Ambient Temperature () Time
AC is selected for maximum load but operated under fluctuating part load almost all time
What is the best way for quick and accurate refrigerant flow control
n Motor speed direct control n Quick response by electronics control n Simple mechanism
Inverter Driven compressor
Confidential
Part Load Performance (2)
VRV Key Technologies Inverter driven compressor Outdoor unit Motorized expansion valve Indoor unit CPU Integrated control system
Quick amp Flexible Capacity Control
n Energy saving
n Comfort condition
DC Inverter Scroll compressor
Load factor () 100135013
DC Inv Scroll
AC Inv Scroll Comp
Rotary Comp
Com
pres
sor e
ffici
ency
()
8013
7013
6013
Compressor efficiency comparison
Relief mechanism
Oil pressure thrust
Sensor-less reluctance DC inverter
Direct suction after preventing liquid back
High performance especially in part load
Major Components (1) Major Components (1)
Neodymium magnet (High torque)
Neodymium magnet
Ferrite magnet
Rotor
Stator
Major Components (2)
Strong magnetic power
Major Components (2)
Performance Evaluation VRV vs Chiller
VRV has excellent performance in part load condition because of its inverter driven compressor
Load-C O P
000
100
200
300
400
500
600
700
800
900
10 20 30 40 50 60 70 80 90 100
Load
COP
Most commonly used load range
VRV
Chiller
IPLV shows more realistic performance of AC system
It shows seasonal coefficient of performance which is calculated by using 4 different COP under different conditions
IPLV (Integrated Part Load Value)
IPLV comparison according to ARI 550590-98 VRV 10HP air cooled model Chiller performance is cited from Japan Refrigeration Institute air cooled chiller data 13
Other Benefits
Short model change interval13
rsquo8213 rsquo8513 rsquo9013 rsquo9513 rsquo9613
rsquo9913rsquo04 rsquo06 rsquo11
Approx 10 years
Timely updated for latest technology
AHUFCU
Chiller System VRV
Water Pressure Water Volume
Pipe Corrosion
Water Quality
Simple system
One stop shopping
Valve
Pressure Gage
Pump
Strainer Manual Integration
Many Equipments
Chiller
Offering Packaged Solution
Easy to install in short time
ltConditiongt Application of the building Office Total floor area 8000m2 Number of people for installation 5 personsday Central system 100HP air cooled chiller x 4 + 250kW boiler + Ceiling mounted cassette type FCUs
VRV system 44HP outdoor unit x 10 + Ceiling mounted cassette type indoor units
Chiller system
Bringing-in Installation
Piping Control system Test run
280days
VRV13
140days
Bringing-in Installation
Piping Control system
Test run -5013
A super market in Japan13
Total floor area = 20000m2 (10000m2F x2)13
Installed VRV = 700HP (10HP x 70)13
Installation term = 20days only13
Shortest installation time example
Minimum13 Energy13 Losses13
Cooling tower Pump
Pump AHU
Chiller
Air Water13
Refrigerant Water13Water Refrigerant13
Water Air13
Cooling Tower
201113201113The 30th year
for The 30th year
for
199013 199513 200013 200513
350000133500013
300000133000013
250000132500013
200000132000013
150000131500013
100000131000013
5000013500013
013013
200913
Source Japan Refrigeration amp Air -conditioning Institute
Drastic Change in Japan
Fan coil unit
Chiller
10000013
8000013
6000013
4000013
2000013
013
12000013
14000013
VRV
CHFCU Units
VRV Units CHFCU
14700
7000
313000
77000
22000
120000
VRV 20 years
27
6
37
27
3
VRV per region
World HVAC Market 2008
0
2000
4000
6000
8000
10000
12000
14000
2002 2003 2004 2005 2006 2007 2008
383000units13
China13
Japan13
Europe13
Asia13
5347
Daikin
Mitsubishi Hitachi Toshiba
MHI Sanyo Fujitsu
LG Samsong Meadia
13
383000units13
Chiller
VRV
X 1000TR
Growing quickly VRV Per supplier
VRV vs Chiller
Global VRV Market (2008)
0
20000
40000
60000
80000
100000
120000
140000
160000
180000
200000
Far South East Asia
China Oceania West Middle East
Asia
Central South
America
North America
Africa Others
Europe
521313
481313
351313
651313
401313
601313
711313
291313
441313
561313
231313
771313
511313
491313
571313
431313
Estimated by Daikin
Daikin
Others Daikin holds
majority
Situation in China (VRV + Multi split)
Digital scroll 12313
Inverter 8771324
DAIKINH isense-H itachiM ideaToshibaM H IH aierM H I-H aierM itsubishi13 ElectricG reeSanyoO thersG reeSam sungYorkM ideaM cQ uayTraneO thers
4161312113
8213
5413
2913
2913
2713
2713
2113
1813
5213
2713
2513
2313
1913
1313
0913
0713
164 Billion USD
[Resource] Chinese Central Airconditioning Report Feb 2010
The most expensive brand has the biggest share
VRV Global Penetration
1990 ndash 1999 Small amp Medium Sized Building
2000 ndash 2011 Medium amp Large Sized Building
1992 France
l VRV were installed in 1 year later from opening
Holiday Inn Dijon Dijon
1993 Portugal
l Equipment Oslash 51 x RSXY5 RSXY8 and RSXY10 VRV heat pump
inverter outdoor units Oslash 334 x FXYC20 FXYC25 FXYC32 FXYC40 and
FXYC63 double flow ceiling mounted cassette indoor units
Oslash 10 x FXYS25 FXYS40 and FXYS63 ceiling mounted built-in indoor units
Quinta dos Palhas Hotel
1994 Spain Palacio de Justicia Vitoria - Gasteiz
1995 Italy
l Equipment Oslash 3 x RSXY8 and 6 x RSXY10 VRV
heat pump inverter outdoor units Oslash 104 x FXYS ceiling mounted built in
indoor units
Grand Hotel Excelsior Vittoria Sorrento
1996 Germany
l Equipment Oslash 8 x RSXY10 VRV heat pump
inverter outdoor units Oslash 1 x FXYH63 ceiling suspended
indoor unit Oslash 62 x FXYA25 and 20 x FXYA40 wall
mounted indoor units
Renault Bank Koumlln
2000-2010 Days of large projects
l Ref Piping Extension 100 rarr 150 rarr 165m
l System Scale up 10 rarr 30 rarr 54HP
Penetration into large scale projects
Accumulated sales 1 million units in 2007
rsquo00-rsquo08 Examples l Towards to large scale buildings
Condominium
Large Office Complex
High-rise Blgd
Airport terminal Blgd
2000 China
53F 150m Office Tower Break through
into High-raised Building Market
Jiansu Plaza Shenzhen
Oslash System summary
Developer Jiansu Province Gov Completion 2000-12 Project scale Floor number 53F Building height 150m Floor area 90000m2
Air conditioning area 60000m2
Control system Centralized controller16 i-Manager4 AC system VRV-K+water cooled chiller Model VRV VRV-K2 VRV-Plus115 Chiller CUW120B5Y5 CUW360B5Y3
B3F Location of chiller
16F VRV outdoor unit for 17-27F Chiller for FA of 17-31F
49F Chiller for FA of 33-47F VRV outdoor unit for 39-47F
1-17F Individual air conditioner (To be purchased by tenant)
32F VRV outdoor unit for 27-31F 33-38F
2 Mechanical floors are provided for Air Cooled VRV installation
VRV + Chiller
2004 Spain
Usage Offices retail com rooms etchellip Air conditioned Surface 200000 m2 AC system VRV-K + Water cooled amp Air cooled chiller
Approx200000m2 Office Compound
Telefonica HQ in Madrid
VRV 1420USRT Chiller 5800USRT
2006 China 地址 浦东区花园石桥路28弄
用途 公寓
均价 130000元
建筑面积 115000
层数 2幢40层+2幢44层的超高层
13
High Class condominium
Thomson Riviera Shanghai
VRV 1998 HP
n 12办公区10485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703104857610485771048578104857910485801048581104858210485831048584104858510485861048587104858810485891048590104859110485921048593104859410485951048596104859710485981048599104860010486011048602104860310486041048605104860610486071048608104860910486101048611104861210486131048614104861510486161048617104861810486191048620104862110486221048623104862410486251048626104862710486281048629104863010486311048632104863310486341048635104863610486371048638104863910486401048641104864210486431048644104864510486461048647104864810486491048650104865110486521048653104865410486551048656104865710486581048659104866010486611048662104866310486641048665104866610486671048668104866910486701048671104867210486731048674104867510486761048677104867810486791048680104868110486821048683104868410486851048686104868710486881048689104869010486911048692104869310486941048695104869610486971048698104869910487001048701104870210487031048576104857710485781048579104858010485811048582104858310485841048585104858610485871048588104858910485901048591104859210485931048594104859510485961048597104859810485991048600104860110486021048603104860410486051048606104860710486081048609104861010486111048612104861310486141048615104861610486171048618104861910486201048621104862210486231048624104862510486261048627104862810486291048630104863110486321048633104863410486351048636104863710486381048639104864010486411048642104864310486441048645104864610486471048648104864910486501048651104865210486531048654104865510486561048657104865810486591048660104866110486621048663104866410486651048666104866710486681048669104867010486711048672104867310486741048675104867610486771048678104867910486801048681104868210486831048684104868510486861048687104868810486891048690104869110486921048693104869410486951048696104869710486981048699104870010487011048702104870310485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703 室外机总配置 VRVIIIP 4748HP RHXYQ8P 186套 RHXYQ10P 50套 RHXYQ14P 92套 RHXYQ16P 92套 室内机形式 FXDP56M FXDP71MPVC
n 商业区 室外机总配置 VRVIII1088HP RHXYQ8P 7套 RHXYQ10P 7套 RHXYQ12P 1套 RHXYQ14P 1套 RHXYQ16P 8套 RHXYQ20P 1套 RHXYQ24P 3套 RHXYQ26P 4套 RHXYQ30P 2套 RHXYQ32P 5套 RHXYQ36P 1套 RHXYQ40P 2套 RHXYQ42P 1套 RHXYQ44P 1套 RHXYQ46P 1套 RHXYQ48P 3套 室内机形式 FXFP71M FXFP100M FXFP125M 控制系统 i-Manager
2007 China Nanjing City Financial Center
28F
Office 48000m2
Shop 4500m2
2006 Japan
Offices Shops 24F + B4F
Water cooled VRV
Air cooled VRV
Renovation Project Osaka Ekimae the 4th Building
Before renewal Central system - Centrifugal chiller (Shop) 650USRT2
- Absorption chiller (Shop) 560USRT2 - Centrifugal chiller (Office) 560USRT2
13
After renewal VRV+Central system Air-conditioner for interior
- Existing central system Air-conditioner for exterior
- Upper floor Air cooled VRV440HP - Lower floor Water cooled RV440HP
13
2007 Brazil
LEED ldquoPlatinumrdquo
13
bull Height 33F + B3 bull Total Floor area 67650m2 bull Typical floor area 1600 m2 bull Completion 2007 bull Air cooled VRV 196 units All condenser units on the roof No machine space on tenant floors Long Ref piping
Eldorado Tower San Paulo
2011 Qatar
Total floor area 68 658 m2
Height 42F + B3
Air cooled VRV 12 HP x 439 units
High Ambient temp Model
Operative up to 50C
Samrya Tower Doha
ODU Machine
room
Typical Floor Plan
ODU Machine
room
1313
1313
1313
1313
Air Flow Simulation result
Louver
Machine room detail Supply Air Exhaust Air Ref piping
Louver
Duct
Duct
Discharge
Exhaust Duct Layout
230013
100013
Suction
Electricity Consumption Simulation
VRV System vs Chiller System
Samrya Tower
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
What is the best way for quick and accurate refrigerant flow control
n Motor speed direct control n Quick response by electronics control n Simple mechanism
Inverter Driven compressor
Confidential
Part Load Performance (2)
VRV Key Technologies Inverter driven compressor Outdoor unit Motorized expansion valve Indoor unit CPU Integrated control system
Quick amp Flexible Capacity Control
n Energy saving
n Comfort condition
DC Inverter Scroll compressor
Load factor () 100135013
DC Inv Scroll
AC Inv Scroll Comp
Rotary Comp
Com
pres
sor e
ffici
ency
()
8013
7013
6013
Compressor efficiency comparison
Relief mechanism
Oil pressure thrust
Sensor-less reluctance DC inverter
Direct suction after preventing liquid back
High performance especially in part load
Major Components (1) Major Components (1)
Neodymium magnet (High torque)
Neodymium magnet
Ferrite magnet
Rotor
Stator
Major Components (2)
Strong magnetic power
Major Components (2)
Performance Evaluation VRV vs Chiller
VRV has excellent performance in part load condition because of its inverter driven compressor
Load-C O P
000
100
200
300
400
500
600
700
800
900
10 20 30 40 50 60 70 80 90 100
Load
COP
Most commonly used load range
VRV
Chiller
IPLV shows more realistic performance of AC system
It shows seasonal coefficient of performance which is calculated by using 4 different COP under different conditions
IPLV (Integrated Part Load Value)
IPLV comparison according to ARI 550590-98 VRV 10HP air cooled model Chiller performance is cited from Japan Refrigeration Institute air cooled chiller data 13
Other Benefits
Short model change interval13
rsquo8213 rsquo8513 rsquo9013 rsquo9513 rsquo9613
rsquo9913rsquo04 rsquo06 rsquo11
Approx 10 years
Timely updated for latest technology
AHUFCU
Chiller System VRV
Water Pressure Water Volume
Pipe Corrosion
Water Quality
Simple system
One stop shopping
Valve
Pressure Gage
Pump
Strainer Manual Integration
Many Equipments
Chiller
Offering Packaged Solution
Easy to install in short time
ltConditiongt Application of the building Office Total floor area 8000m2 Number of people for installation 5 personsday Central system 100HP air cooled chiller x 4 + 250kW boiler + Ceiling mounted cassette type FCUs
VRV system 44HP outdoor unit x 10 + Ceiling mounted cassette type indoor units
Chiller system
Bringing-in Installation
Piping Control system Test run
280days
VRV13
140days
Bringing-in Installation
Piping Control system
Test run -5013
A super market in Japan13
Total floor area = 20000m2 (10000m2F x2)13
Installed VRV = 700HP (10HP x 70)13
Installation term = 20days only13
Shortest installation time example
Minimum13 Energy13 Losses13
Cooling tower Pump
Pump AHU
Chiller
Air Water13
Refrigerant Water13Water Refrigerant13
Water Air13
Cooling Tower
201113201113The 30th year
for The 30th year
for
199013 199513 200013 200513
350000133500013
300000133000013
250000132500013
200000132000013
150000131500013
100000131000013
5000013500013
013013
200913
Source Japan Refrigeration amp Air -conditioning Institute
Drastic Change in Japan
Fan coil unit
Chiller
10000013
8000013
6000013
4000013
2000013
013
12000013
14000013
VRV
CHFCU Units
VRV Units CHFCU
14700
7000
313000
77000
22000
120000
VRV 20 years
27
6
37
27
3
VRV per region
World HVAC Market 2008
0
2000
4000
6000
8000
10000
12000
14000
2002 2003 2004 2005 2006 2007 2008
383000units13
China13
Japan13
Europe13
Asia13
5347
Daikin
Mitsubishi Hitachi Toshiba
MHI Sanyo Fujitsu
LG Samsong Meadia
13
383000units13
Chiller
VRV
X 1000TR
Growing quickly VRV Per supplier
VRV vs Chiller
Global VRV Market (2008)
0
20000
40000
60000
80000
100000
120000
140000
160000
180000
200000
Far South East Asia
China Oceania West Middle East
Asia
Central South
America
North America
Africa Others
Europe
521313
481313
351313
651313
401313
601313
711313
291313
441313
561313
231313
771313
511313
491313
571313
431313
Estimated by Daikin
Daikin
Others Daikin holds
majority
Situation in China (VRV + Multi split)
Digital scroll 12313
Inverter 8771324
DAIKINH isense-H itachiM ideaToshibaM H IH aierM H I-H aierM itsubishi13 ElectricG reeSanyoO thersG reeSam sungYorkM ideaM cQ uayTraneO thers
4161312113
8213
5413
2913
2913
2713
2713
2113
1813
5213
2713
2513
2313
1913
1313
0913
0713
164 Billion USD
[Resource] Chinese Central Airconditioning Report Feb 2010
The most expensive brand has the biggest share
VRV Global Penetration
1990 ndash 1999 Small amp Medium Sized Building
2000 ndash 2011 Medium amp Large Sized Building
1992 France
l VRV were installed in 1 year later from opening
Holiday Inn Dijon Dijon
1993 Portugal
l Equipment Oslash 51 x RSXY5 RSXY8 and RSXY10 VRV heat pump
inverter outdoor units Oslash 334 x FXYC20 FXYC25 FXYC32 FXYC40 and
FXYC63 double flow ceiling mounted cassette indoor units
Oslash 10 x FXYS25 FXYS40 and FXYS63 ceiling mounted built-in indoor units
Quinta dos Palhas Hotel
1994 Spain Palacio de Justicia Vitoria - Gasteiz
1995 Italy
l Equipment Oslash 3 x RSXY8 and 6 x RSXY10 VRV
heat pump inverter outdoor units Oslash 104 x FXYS ceiling mounted built in
indoor units
Grand Hotel Excelsior Vittoria Sorrento
1996 Germany
l Equipment Oslash 8 x RSXY10 VRV heat pump
inverter outdoor units Oslash 1 x FXYH63 ceiling suspended
indoor unit Oslash 62 x FXYA25 and 20 x FXYA40 wall
mounted indoor units
Renault Bank Koumlln
2000-2010 Days of large projects
l Ref Piping Extension 100 rarr 150 rarr 165m
l System Scale up 10 rarr 30 rarr 54HP
Penetration into large scale projects
Accumulated sales 1 million units in 2007
rsquo00-rsquo08 Examples l Towards to large scale buildings
Condominium
Large Office Complex
High-rise Blgd
Airport terminal Blgd
2000 China
53F 150m Office Tower Break through
into High-raised Building Market
Jiansu Plaza Shenzhen
Oslash System summary
Developer Jiansu Province Gov Completion 2000-12 Project scale Floor number 53F Building height 150m Floor area 90000m2
Air conditioning area 60000m2
Control system Centralized controller16 i-Manager4 AC system VRV-K+water cooled chiller Model VRV VRV-K2 VRV-Plus115 Chiller CUW120B5Y5 CUW360B5Y3
B3F Location of chiller
16F VRV outdoor unit for 17-27F Chiller for FA of 17-31F
49F Chiller for FA of 33-47F VRV outdoor unit for 39-47F
1-17F Individual air conditioner (To be purchased by tenant)
32F VRV outdoor unit for 27-31F 33-38F
2 Mechanical floors are provided for Air Cooled VRV installation
VRV + Chiller
2004 Spain
Usage Offices retail com rooms etchellip Air conditioned Surface 200000 m2 AC system VRV-K + Water cooled amp Air cooled chiller
Approx200000m2 Office Compound
Telefonica HQ in Madrid
VRV 1420USRT Chiller 5800USRT
2006 China 地址 浦东区花园石桥路28弄
用途 公寓
均价 130000元
建筑面积 115000
层数 2幢40层+2幢44层的超高层
13
High Class condominium
Thomson Riviera Shanghai
VRV 1998 HP
n 12办公区10485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703104857610485771048578104857910485801048581104858210485831048584104858510485861048587104858810485891048590104859110485921048593104859410485951048596104859710485981048599104860010486011048602104860310486041048605104860610486071048608104860910486101048611104861210486131048614104861510486161048617104861810486191048620104862110486221048623104862410486251048626104862710486281048629104863010486311048632104863310486341048635104863610486371048638104863910486401048641104864210486431048644104864510486461048647104864810486491048650104865110486521048653104865410486551048656104865710486581048659104866010486611048662104866310486641048665104866610486671048668104866910486701048671104867210486731048674104867510486761048677104867810486791048680104868110486821048683104868410486851048686104868710486881048689104869010486911048692104869310486941048695104869610486971048698104869910487001048701104870210487031048576104857710485781048579104858010485811048582104858310485841048585104858610485871048588104858910485901048591104859210485931048594104859510485961048597104859810485991048600104860110486021048603104860410486051048606104860710486081048609104861010486111048612104861310486141048615104861610486171048618104861910486201048621104862210486231048624104862510486261048627104862810486291048630104863110486321048633104863410486351048636104863710486381048639104864010486411048642104864310486441048645104864610486471048648104864910486501048651104865210486531048654104865510486561048657104865810486591048660104866110486621048663104866410486651048666104866710486681048669104867010486711048672104867310486741048675104867610486771048678104867910486801048681104868210486831048684104868510486861048687104868810486891048690104869110486921048693104869410486951048696104869710486981048699104870010487011048702104870310485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703 室外机总配置 VRVIIIP 4748HP RHXYQ8P 186套 RHXYQ10P 50套 RHXYQ14P 92套 RHXYQ16P 92套 室内机形式 FXDP56M FXDP71MPVC
n 商业区 室外机总配置 VRVIII1088HP RHXYQ8P 7套 RHXYQ10P 7套 RHXYQ12P 1套 RHXYQ14P 1套 RHXYQ16P 8套 RHXYQ20P 1套 RHXYQ24P 3套 RHXYQ26P 4套 RHXYQ30P 2套 RHXYQ32P 5套 RHXYQ36P 1套 RHXYQ40P 2套 RHXYQ42P 1套 RHXYQ44P 1套 RHXYQ46P 1套 RHXYQ48P 3套 室内机形式 FXFP71M FXFP100M FXFP125M 控制系统 i-Manager
2007 China Nanjing City Financial Center
28F
Office 48000m2
Shop 4500m2
2006 Japan
Offices Shops 24F + B4F
Water cooled VRV
Air cooled VRV
Renovation Project Osaka Ekimae the 4th Building
Before renewal Central system - Centrifugal chiller (Shop) 650USRT2
- Absorption chiller (Shop) 560USRT2 - Centrifugal chiller (Office) 560USRT2
13
After renewal VRV+Central system Air-conditioner for interior
- Existing central system Air-conditioner for exterior
- Upper floor Air cooled VRV440HP - Lower floor Water cooled RV440HP
13
2007 Brazil
LEED ldquoPlatinumrdquo
13
bull Height 33F + B3 bull Total Floor area 67650m2 bull Typical floor area 1600 m2 bull Completion 2007 bull Air cooled VRV 196 units All condenser units on the roof No machine space on tenant floors Long Ref piping
Eldorado Tower San Paulo
2011 Qatar
Total floor area 68 658 m2
Height 42F + B3
Air cooled VRV 12 HP x 439 units
High Ambient temp Model
Operative up to 50C
Samrya Tower Doha
ODU Machine
room
Typical Floor Plan
ODU Machine
room
1313
1313
1313
1313
Air Flow Simulation result
Louver
Machine room detail Supply Air Exhaust Air Ref piping
Louver
Duct
Duct
Discharge
Exhaust Duct Layout
230013
100013
Suction
Electricity Consumption Simulation
VRV System vs Chiller System
Samrya Tower
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
VRV Key Technologies Inverter driven compressor Outdoor unit Motorized expansion valve Indoor unit CPU Integrated control system
Quick amp Flexible Capacity Control
n Energy saving
n Comfort condition
DC Inverter Scroll compressor
Load factor () 100135013
DC Inv Scroll
AC Inv Scroll Comp
Rotary Comp
Com
pres
sor e
ffici
ency
()
8013
7013
6013
Compressor efficiency comparison
Relief mechanism
Oil pressure thrust
Sensor-less reluctance DC inverter
Direct suction after preventing liquid back
High performance especially in part load
Major Components (1) Major Components (1)
Neodymium magnet (High torque)
Neodymium magnet
Ferrite magnet
Rotor
Stator
Major Components (2)
Strong magnetic power
Major Components (2)
Performance Evaluation VRV vs Chiller
VRV has excellent performance in part load condition because of its inverter driven compressor
Load-C O P
000
100
200
300
400
500
600
700
800
900
10 20 30 40 50 60 70 80 90 100
Load
COP
Most commonly used load range
VRV
Chiller
IPLV shows more realistic performance of AC system
It shows seasonal coefficient of performance which is calculated by using 4 different COP under different conditions
IPLV (Integrated Part Load Value)
IPLV comparison according to ARI 550590-98 VRV 10HP air cooled model Chiller performance is cited from Japan Refrigeration Institute air cooled chiller data 13
Other Benefits
Short model change interval13
rsquo8213 rsquo8513 rsquo9013 rsquo9513 rsquo9613
rsquo9913rsquo04 rsquo06 rsquo11
Approx 10 years
Timely updated for latest technology
AHUFCU
Chiller System VRV
Water Pressure Water Volume
Pipe Corrosion
Water Quality
Simple system
One stop shopping
Valve
Pressure Gage
Pump
Strainer Manual Integration
Many Equipments
Chiller
Offering Packaged Solution
Easy to install in short time
ltConditiongt Application of the building Office Total floor area 8000m2 Number of people for installation 5 personsday Central system 100HP air cooled chiller x 4 + 250kW boiler + Ceiling mounted cassette type FCUs
VRV system 44HP outdoor unit x 10 + Ceiling mounted cassette type indoor units
Chiller system
Bringing-in Installation
Piping Control system Test run
280days
VRV13
140days
Bringing-in Installation
Piping Control system
Test run -5013
A super market in Japan13
Total floor area = 20000m2 (10000m2F x2)13
Installed VRV = 700HP (10HP x 70)13
Installation term = 20days only13
Shortest installation time example
Minimum13 Energy13 Losses13
Cooling tower Pump
Pump AHU
Chiller
Air Water13
Refrigerant Water13Water Refrigerant13
Water Air13
Cooling Tower
201113201113The 30th year
for The 30th year
for
199013 199513 200013 200513
350000133500013
300000133000013
250000132500013
200000132000013
150000131500013
100000131000013
5000013500013
013013
200913
Source Japan Refrigeration amp Air -conditioning Institute
Drastic Change in Japan
Fan coil unit
Chiller
10000013
8000013
6000013
4000013
2000013
013
12000013
14000013
VRV
CHFCU Units
VRV Units CHFCU
14700
7000
313000
77000
22000
120000
VRV 20 years
27
6
37
27
3
VRV per region
World HVAC Market 2008
0
2000
4000
6000
8000
10000
12000
14000
2002 2003 2004 2005 2006 2007 2008
383000units13
China13
Japan13
Europe13
Asia13
5347
Daikin
Mitsubishi Hitachi Toshiba
MHI Sanyo Fujitsu
LG Samsong Meadia
13
383000units13
Chiller
VRV
X 1000TR
Growing quickly VRV Per supplier
VRV vs Chiller
Global VRV Market (2008)
0
20000
40000
60000
80000
100000
120000
140000
160000
180000
200000
Far South East Asia
China Oceania West Middle East
Asia
Central South
America
North America
Africa Others
Europe
521313
481313
351313
651313
401313
601313
711313
291313
441313
561313
231313
771313
511313
491313
571313
431313
Estimated by Daikin
Daikin
Others Daikin holds
majority
Situation in China (VRV + Multi split)
Digital scroll 12313
Inverter 8771324
DAIKINH isense-H itachiM ideaToshibaM H IH aierM H I-H aierM itsubishi13 ElectricG reeSanyoO thersG reeSam sungYorkM ideaM cQ uayTraneO thers
4161312113
8213
5413
2913
2913
2713
2713
2113
1813
5213
2713
2513
2313
1913
1313
0913
0713
164 Billion USD
[Resource] Chinese Central Airconditioning Report Feb 2010
The most expensive brand has the biggest share
VRV Global Penetration
1990 ndash 1999 Small amp Medium Sized Building
2000 ndash 2011 Medium amp Large Sized Building
1992 France
l VRV were installed in 1 year later from opening
Holiday Inn Dijon Dijon
1993 Portugal
l Equipment Oslash 51 x RSXY5 RSXY8 and RSXY10 VRV heat pump
inverter outdoor units Oslash 334 x FXYC20 FXYC25 FXYC32 FXYC40 and
FXYC63 double flow ceiling mounted cassette indoor units
Oslash 10 x FXYS25 FXYS40 and FXYS63 ceiling mounted built-in indoor units
Quinta dos Palhas Hotel
1994 Spain Palacio de Justicia Vitoria - Gasteiz
1995 Italy
l Equipment Oslash 3 x RSXY8 and 6 x RSXY10 VRV
heat pump inverter outdoor units Oslash 104 x FXYS ceiling mounted built in
indoor units
Grand Hotel Excelsior Vittoria Sorrento
1996 Germany
l Equipment Oslash 8 x RSXY10 VRV heat pump
inverter outdoor units Oslash 1 x FXYH63 ceiling suspended
indoor unit Oslash 62 x FXYA25 and 20 x FXYA40 wall
mounted indoor units
Renault Bank Koumlln
2000-2010 Days of large projects
l Ref Piping Extension 100 rarr 150 rarr 165m
l System Scale up 10 rarr 30 rarr 54HP
Penetration into large scale projects
Accumulated sales 1 million units in 2007
rsquo00-rsquo08 Examples l Towards to large scale buildings
Condominium
Large Office Complex
High-rise Blgd
Airport terminal Blgd
2000 China
53F 150m Office Tower Break through
into High-raised Building Market
Jiansu Plaza Shenzhen
Oslash System summary
Developer Jiansu Province Gov Completion 2000-12 Project scale Floor number 53F Building height 150m Floor area 90000m2
Air conditioning area 60000m2
Control system Centralized controller16 i-Manager4 AC system VRV-K+water cooled chiller Model VRV VRV-K2 VRV-Plus115 Chiller CUW120B5Y5 CUW360B5Y3
B3F Location of chiller
16F VRV outdoor unit for 17-27F Chiller for FA of 17-31F
49F Chiller for FA of 33-47F VRV outdoor unit for 39-47F
1-17F Individual air conditioner (To be purchased by tenant)
32F VRV outdoor unit for 27-31F 33-38F
2 Mechanical floors are provided for Air Cooled VRV installation
VRV + Chiller
2004 Spain
Usage Offices retail com rooms etchellip Air conditioned Surface 200000 m2 AC system VRV-K + Water cooled amp Air cooled chiller
Approx200000m2 Office Compound
Telefonica HQ in Madrid
VRV 1420USRT Chiller 5800USRT
2006 China 地址 浦东区花园石桥路28弄
用途 公寓
均价 130000元
建筑面积 115000
层数 2幢40层+2幢44层的超高层
13
High Class condominium
Thomson Riviera Shanghai
VRV 1998 HP
n 12办公区10485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703104857610485771048578104857910485801048581104858210485831048584104858510485861048587104858810485891048590104859110485921048593104859410485951048596104859710485981048599104860010486011048602104860310486041048605104860610486071048608104860910486101048611104861210486131048614104861510486161048617104861810486191048620104862110486221048623104862410486251048626104862710486281048629104863010486311048632104863310486341048635104863610486371048638104863910486401048641104864210486431048644104864510486461048647104864810486491048650104865110486521048653104865410486551048656104865710486581048659104866010486611048662104866310486641048665104866610486671048668104866910486701048671104867210486731048674104867510486761048677104867810486791048680104868110486821048683104868410486851048686104868710486881048689104869010486911048692104869310486941048695104869610486971048698104869910487001048701104870210487031048576104857710485781048579104858010485811048582104858310485841048585104858610485871048588104858910485901048591104859210485931048594104859510485961048597104859810485991048600104860110486021048603104860410486051048606104860710486081048609104861010486111048612104861310486141048615104861610486171048618104861910486201048621104862210486231048624104862510486261048627104862810486291048630104863110486321048633104863410486351048636104863710486381048639104864010486411048642104864310486441048645104864610486471048648104864910486501048651104865210486531048654104865510486561048657104865810486591048660104866110486621048663104866410486651048666104866710486681048669104867010486711048672104867310486741048675104867610486771048678104867910486801048681104868210486831048684104868510486861048687104868810486891048690104869110486921048693104869410486951048696104869710486981048699104870010487011048702104870310485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703 室外机总配置 VRVIIIP 4748HP RHXYQ8P 186套 RHXYQ10P 50套 RHXYQ14P 92套 RHXYQ16P 92套 室内机形式 FXDP56M FXDP71MPVC
n 商业区 室外机总配置 VRVIII1088HP RHXYQ8P 7套 RHXYQ10P 7套 RHXYQ12P 1套 RHXYQ14P 1套 RHXYQ16P 8套 RHXYQ20P 1套 RHXYQ24P 3套 RHXYQ26P 4套 RHXYQ30P 2套 RHXYQ32P 5套 RHXYQ36P 1套 RHXYQ40P 2套 RHXYQ42P 1套 RHXYQ44P 1套 RHXYQ46P 1套 RHXYQ48P 3套 室内机形式 FXFP71M FXFP100M FXFP125M 控制系统 i-Manager
2007 China Nanjing City Financial Center
28F
Office 48000m2
Shop 4500m2
2006 Japan
Offices Shops 24F + B4F
Water cooled VRV
Air cooled VRV
Renovation Project Osaka Ekimae the 4th Building
Before renewal Central system - Centrifugal chiller (Shop) 650USRT2
- Absorption chiller (Shop) 560USRT2 - Centrifugal chiller (Office) 560USRT2
13
After renewal VRV+Central system Air-conditioner for interior
- Existing central system Air-conditioner for exterior
- Upper floor Air cooled VRV440HP - Lower floor Water cooled RV440HP
13
2007 Brazil
LEED ldquoPlatinumrdquo
13
bull Height 33F + B3 bull Total Floor area 67650m2 bull Typical floor area 1600 m2 bull Completion 2007 bull Air cooled VRV 196 units All condenser units on the roof No machine space on tenant floors Long Ref piping
Eldorado Tower San Paulo
2011 Qatar
Total floor area 68 658 m2
Height 42F + B3
Air cooled VRV 12 HP x 439 units
High Ambient temp Model
Operative up to 50C
Samrya Tower Doha
ODU Machine
room
Typical Floor Plan
ODU Machine
room
1313
1313
1313
1313
Air Flow Simulation result
Louver
Machine room detail Supply Air Exhaust Air Ref piping
Louver
Duct
Duct
Discharge
Exhaust Duct Layout
230013
100013
Suction
Electricity Consumption Simulation
VRV System vs Chiller System
Samrya Tower
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
DC Inverter Scroll compressor
Load factor () 100135013
DC Inv Scroll
AC Inv Scroll Comp
Rotary Comp
Com
pres
sor e
ffici
ency
()
8013
7013
6013
Compressor efficiency comparison
Relief mechanism
Oil pressure thrust
Sensor-less reluctance DC inverter
Direct suction after preventing liquid back
High performance especially in part load
Major Components (1) Major Components (1)
Neodymium magnet (High torque)
Neodymium magnet
Ferrite magnet
Rotor
Stator
Major Components (2)
Strong magnetic power
Major Components (2)
Performance Evaluation VRV vs Chiller
VRV has excellent performance in part load condition because of its inverter driven compressor
Load-C O P
000
100
200
300
400
500
600
700
800
900
10 20 30 40 50 60 70 80 90 100
Load
COP
Most commonly used load range
VRV
Chiller
IPLV shows more realistic performance of AC system
It shows seasonal coefficient of performance which is calculated by using 4 different COP under different conditions
IPLV (Integrated Part Load Value)
IPLV comparison according to ARI 550590-98 VRV 10HP air cooled model Chiller performance is cited from Japan Refrigeration Institute air cooled chiller data 13
Other Benefits
Short model change interval13
rsquo8213 rsquo8513 rsquo9013 rsquo9513 rsquo9613
rsquo9913rsquo04 rsquo06 rsquo11
Approx 10 years
Timely updated for latest technology
AHUFCU
Chiller System VRV
Water Pressure Water Volume
Pipe Corrosion
Water Quality
Simple system
One stop shopping
Valve
Pressure Gage
Pump
Strainer Manual Integration
Many Equipments
Chiller
Offering Packaged Solution
Easy to install in short time
ltConditiongt Application of the building Office Total floor area 8000m2 Number of people for installation 5 personsday Central system 100HP air cooled chiller x 4 + 250kW boiler + Ceiling mounted cassette type FCUs
VRV system 44HP outdoor unit x 10 + Ceiling mounted cassette type indoor units
Chiller system
Bringing-in Installation
Piping Control system Test run
280days
VRV13
140days
Bringing-in Installation
Piping Control system
Test run -5013
A super market in Japan13
Total floor area = 20000m2 (10000m2F x2)13
Installed VRV = 700HP (10HP x 70)13
Installation term = 20days only13
Shortest installation time example
Minimum13 Energy13 Losses13
Cooling tower Pump
Pump AHU
Chiller
Air Water13
Refrigerant Water13Water Refrigerant13
Water Air13
Cooling Tower
201113201113The 30th year
for The 30th year
for
199013 199513 200013 200513
350000133500013
300000133000013
250000132500013
200000132000013
150000131500013
100000131000013
5000013500013
013013
200913
Source Japan Refrigeration amp Air -conditioning Institute
Drastic Change in Japan
Fan coil unit
Chiller
10000013
8000013
6000013
4000013
2000013
013
12000013
14000013
VRV
CHFCU Units
VRV Units CHFCU
14700
7000
313000
77000
22000
120000
VRV 20 years
27
6
37
27
3
VRV per region
World HVAC Market 2008
0
2000
4000
6000
8000
10000
12000
14000
2002 2003 2004 2005 2006 2007 2008
383000units13
China13
Japan13
Europe13
Asia13
5347
Daikin
Mitsubishi Hitachi Toshiba
MHI Sanyo Fujitsu
LG Samsong Meadia
13
383000units13
Chiller
VRV
X 1000TR
Growing quickly VRV Per supplier
VRV vs Chiller
Global VRV Market (2008)
0
20000
40000
60000
80000
100000
120000
140000
160000
180000
200000
Far South East Asia
China Oceania West Middle East
Asia
Central South
America
North America
Africa Others
Europe
521313
481313
351313
651313
401313
601313
711313
291313
441313
561313
231313
771313
511313
491313
571313
431313
Estimated by Daikin
Daikin
Others Daikin holds
majority
Situation in China (VRV + Multi split)
Digital scroll 12313
Inverter 8771324
DAIKINH isense-H itachiM ideaToshibaM H IH aierM H I-H aierM itsubishi13 ElectricG reeSanyoO thersG reeSam sungYorkM ideaM cQ uayTraneO thers
4161312113
8213
5413
2913
2913
2713
2713
2113
1813
5213
2713
2513
2313
1913
1313
0913
0713
164 Billion USD
[Resource] Chinese Central Airconditioning Report Feb 2010
The most expensive brand has the biggest share
VRV Global Penetration
1990 ndash 1999 Small amp Medium Sized Building
2000 ndash 2011 Medium amp Large Sized Building
1992 France
l VRV were installed in 1 year later from opening
Holiday Inn Dijon Dijon
1993 Portugal
l Equipment Oslash 51 x RSXY5 RSXY8 and RSXY10 VRV heat pump
inverter outdoor units Oslash 334 x FXYC20 FXYC25 FXYC32 FXYC40 and
FXYC63 double flow ceiling mounted cassette indoor units
Oslash 10 x FXYS25 FXYS40 and FXYS63 ceiling mounted built-in indoor units
Quinta dos Palhas Hotel
1994 Spain Palacio de Justicia Vitoria - Gasteiz
1995 Italy
l Equipment Oslash 3 x RSXY8 and 6 x RSXY10 VRV
heat pump inverter outdoor units Oslash 104 x FXYS ceiling mounted built in
indoor units
Grand Hotel Excelsior Vittoria Sorrento
1996 Germany
l Equipment Oslash 8 x RSXY10 VRV heat pump
inverter outdoor units Oslash 1 x FXYH63 ceiling suspended
indoor unit Oslash 62 x FXYA25 and 20 x FXYA40 wall
mounted indoor units
Renault Bank Koumlln
2000-2010 Days of large projects
l Ref Piping Extension 100 rarr 150 rarr 165m
l System Scale up 10 rarr 30 rarr 54HP
Penetration into large scale projects
Accumulated sales 1 million units in 2007
rsquo00-rsquo08 Examples l Towards to large scale buildings
Condominium
Large Office Complex
High-rise Blgd
Airport terminal Blgd
2000 China
53F 150m Office Tower Break through
into High-raised Building Market
Jiansu Plaza Shenzhen
Oslash System summary
Developer Jiansu Province Gov Completion 2000-12 Project scale Floor number 53F Building height 150m Floor area 90000m2
Air conditioning area 60000m2
Control system Centralized controller16 i-Manager4 AC system VRV-K+water cooled chiller Model VRV VRV-K2 VRV-Plus115 Chiller CUW120B5Y5 CUW360B5Y3
B3F Location of chiller
16F VRV outdoor unit for 17-27F Chiller for FA of 17-31F
49F Chiller for FA of 33-47F VRV outdoor unit for 39-47F
1-17F Individual air conditioner (To be purchased by tenant)
32F VRV outdoor unit for 27-31F 33-38F
2 Mechanical floors are provided for Air Cooled VRV installation
VRV + Chiller
2004 Spain
Usage Offices retail com rooms etchellip Air conditioned Surface 200000 m2 AC system VRV-K + Water cooled amp Air cooled chiller
Approx200000m2 Office Compound
Telefonica HQ in Madrid
VRV 1420USRT Chiller 5800USRT
2006 China 地址 浦东区花园石桥路28弄
用途 公寓
均价 130000元
建筑面积 115000
层数 2幢40层+2幢44层的超高层
13
High Class condominium
Thomson Riviera Shanghai
VRV 1998 HP
n 12办公区10485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703104857610485771048578104857910485801048581104858210485831048584104858510485861048587104858810485891048590104859110485921048593104859410485951048596104859710485981048599104860010486011048602104860310486041048605104860610486071048608104860910486101048611104861210486131048614104861510486161048617104861810486191048620104862110486221048623104862410486251048626104862710486281048629104863010486311048632104863310486341048635104863610486371048638104863910486401048641104864210486431048644104864510486461048647104864810486491048650104865110486521048653104865410486551048656104865710486581048659104866010486611048662104866310486641048665104866610486671048668104866910486701048671104867210486731048674104867510486761048677104867810486791048680104868110486821048683104868410486851048686104868710486881048689104869010486911048692104869310486941048695104869610486971048698104869910487001048701104870210487031048576104857710485781048579104858010485811048582104858310485841048585104858610485871048588104858910485901048591104859210485931048594104859510485961048597104859810485991048600104860110486021048603104860410486051048606104860710486081048609104861010486111048612104861310486141048615104861610486171048618104861910486201048621104862210486231048624104862510486261048627104862810486291048630104863110486321048633104863410486351048636104863710486381048639104864010486411048642104864310486441048645104864610486471048648104864910486501048651104865210486531048654104865510486561048657104865810486591048660104866110486621048663104866410486651048666104866710486681048669104867010486711048672104867310486741048675104867610486771048678104867910486801048681104868210486831048684104868510486861048687104868810486891048690104869110486921048693104869410486951048696104869710486981048699104870010487011048702104870310485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703 室外机总配置 VRVIIIP 4748HP RHXYQ8P 186套 RHXYQ10P 50套 RHXYQ14P 92套 RHXYQ16P 92套 室内机形式 FXDP56M FXDP71MPVC
n 商业区 室外机总配置 VRVIII1088HP RHXYQ8P 7套 RHXYQ10P 7套 RHXYQ12P 1套 RHXYQ14P 1套 RHXYQ16P 8套 RHXYQ20P 1套 RHXYQ24P 3套 RHXYQ26P 4套 RHXYQ30P 2套 RHXYQ32P 5套 RHXYQ36P 1套 RHXYQ40P 2套 RHXYQ42P 1套 RHXYQ44P 1套 RHXYQ46P 1套 RHXYQ48P 3套 室内机形式 FXFP71M FXFP100M FXFP125M 控制系统 i-Manager
2007 China Nanjing City Financial Center
28F
Office 48000m2
Shop 4500m2
2006 Japan
Offices Shops 24F + B4F
Water cooled VRV
Air cooled VRV
Renovation Project Osaka Ekimae the 4th Building
Before renewal Central system - Centrifugal chiller (Shop) 650USRT2
- Absorption chiller (Shop) 560USRT2 - Centrifugal chiller (Office) 560USRT2
13
After renewal VRV+Central system Air-conditioner for interior
- Existing central system Air-conditioner for exterior
- Upper floor Air cooled VRV440HP - Lower floor Water cooled RV440HP
13
2007 Brazil
LEED ldquoPlatinumrdquo
13
bull Height 33F + B3 bull Total Floor area 67650m2 bull Typical floor area 1600 m2 bull Completion 2007 bull Air cooled VRV 196 units All condenser units on the roof No machine space on tenant floors Long Ref piping
Eldorado Tower San Paulo
2011 Qatar
Total floor area 68 658 m2
Height 42F + B3
Air cooled VRV 12 HP x 439 units
High Ambient temp Model
Operative up to 50C
Samrya Tower Doha
ODU Machine
room
Typical Floor Plan
ODU Machine
room
1313
1313
1313
1313
Air Flow Simulation result
Louver
Machine room detail Supply Air Exhaust Air Ref piping
Louver
Duct
Duct
Discharge
Exhaust Duct Layout
230013
100013
Suction
Electricity Consumption Simulation
VRV System vs Chiller System
Samrya Tower
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
Neodymium magnet (High torque)
Neodymium magnet
Ferrite magnet
Rotor
Stator
Major Components (2)
Strong magnetic power
Major Components (2)
Performance Evaluation VRV vs Chiller
VRV has excellent performance in part load condition because of its inverter driven compressor
Load-C O P
000
100
200
300
400
500
600
700
800
900
10 20 30 40 50 60 70 80 90 100
Load
COP
Most commonly used load range
VRV
Chiller
IPLV shows more realistic performance of AC system
It shows seasonal coefficient of performance which is calculated by using 4 different COP under different conditions
IPLV (Integrated Part Load Value)
IPLV comparison according to ARI 550590-98 VRV 10HP air cooled model Chiller performance is cited from Japan Refrigeration Institute air cooled chiller data 13
Other Benefits
Short model change interval13
rsquo8213 rsquo8513 rsquo9013 rsquo9513 rsquo9613
rsquo9913rsquo04 rsquo06 rsquo11
Approx 10 years
Timely updated for latest technology
AHUFCU
Chiller System VRV
Water Pressure Water Volume
Pipe Corrosion
Water Quality
Simple system
One stop shopping
Valve
Pressure Gage
Pump
Strainer Manual Integration
Many Equipments
Chiller
Offering Packaged Solution
Easy to install in short time
ltConditiongt Application of the building Office Total floor area 8000m2 Number of people for installation 5 personsday Central system 100HP air cooled chiller x 4 + 250kW boiler + Ceiling mounted cassette type FCUs
VRV system 44HP outdoor unit x 10 + Ceiling mounted cassette type indoor units
Chiller system
Bringing-in Installation
Piping Control system Test run
280days
VRV13
140days
Bringing-in Installation
Piping Control system
Test run -5013
A super market in Japan13
Total floor area = 20000m2 (10000m2F x2)13
Installed VRV = 700HP (10HP x 70)13
Installation term = 20days only13
Shortest installation time example
Minimum13 Energy13 Losses13
Cooling tower Pump
Pump AHU
Chiller
Air Water13
Refrigerant Water13Water Refrigerant13
Water Air13
Cooling Tower
201113201113The 30th year
for The 30th year
for
199013 199513 200013 200513
350000133500013
300000133000013
250000132500013
200000132000013
150000131500013
100000131000013
5000013500013
013013
200913
Source Japan Refrigeration amp Air -conditioning Institute
Drastic Change in Japan
Fan coil unit
Chiller
10000013
8000013
6000013
4000013
2000013
013
12000013
14000013
VRV
CHFCU Units
VRV Units CHFCU
14700
7000
313000
77000
22000
120000
VRV 20 years
27
6
37
27
3
VRV per region
World HVAC Market 2008
0
2000
4000
6000
8000
10000
12000
14000
2002 2003 2004 2005 2006 2007 2008
383000units13
China13
Japan13
Europe13
Asia13
5347
Daikin
Mitsubishi Hitachi Toshiba
MHI Sanyo Fujitsu
LG Samsong Meadia
13
383000units13
Chiller
VRV
X 1000TR
Growing quickly VRV Per supplier
VRV vs Chiller
Global VRV Market (2008)
0
20000
40000
60000
80000
100000
120000
140000
160000
180000
200000
Far South East Asia
China Oceania West Middle East
Asia
Central South
America
North America
Africa Others
Europe
521313
481313
351313
651313
401313
601313
711313
291313
441313
561313
231313
771313
511313
491313
571313
431313
Estimated by Daikin
Daikin
Others Daikin holds
majority
Situation in China (VRV + Multi split)
Digital scroll 12313
Inverter 8771324
DAIKINH isense-H itachiM ideaToshibaM H IH aierM H I-H aierM itsubishi13 ElectricG reeSanyoO thersG reeSam sungYorkM ideaM cQ uayTraneO thers
4161312113
8213
5413
2913
2913
2713
2713
2113
1813
5213
2713
2513
2313
1913
1313
0913
0713
164 Billion USD
[Resource] Chinese Central Airconditioning Report Feb 2010
The most expensive brand has the biggest share
VRV Global Penetration
1990 ndash 1999 Small amp Medium Sized Building
2000 ndash 2011 Medium amp Large Sized Building
1992 France
l VRV were installed in 1 year later from opening
Holiday Inn Dijon Dijon
1993 Portugal
l Equipment Oslash 51 x RSXY5 RSXY8 and RSXY10 VRV heat pump
inverter outdoor units Oslash 334 x FXYC20 FXYC25 FXYC32 FXYC40 and
FXYC63 double flow ceiling mounted cassette indoor units
Oslash 10 x FXYS25 FXYS40 and FXYS63 ceiling mounted built-in indoor units
Quinta dos Palhas Hotel
1994 Spain Palacio de Justicia Vitoria - Gasteiz
1995 Italy
l Equipment Oslash 3 x RSXY8 and 6 x RSXY10 VRV
heat pump inverter outdoor units Oslash 104 x FXYS ceiling mounted built in
indoor units
Grand Hotel Excelsior Vittoria Sorrento
1996 Germany
l Equipment Oslash 8 x RSXY10 VRV heat pump
inverter outdoor units Oslash 1 x FXYH63 ceiling suspended
indoor unit Oslash 62 x FXYA25 and 20 x FXYA40 wall
mounted indoor units
Renault Bank Koumlln
2000-2010 Days of large projects
l Ref Piping Extension 100 rarr 150 rarr 165m
l System Scale up 10 rarr 30 rarr 54HP
Penetration into large scale projects
Accumulated sales 1 million units in 2007
rsquo00-rsquo08 Examples l Towards to large scale buildings
Condominium
Large Office Complex
High-rise Blgd
Airport terminal Blgd
2000 China
53F 150m Office Tower Break through
into High-raised Building Market
Jiansu Plaza Shenzhen
Oslash System summary
Developer Jiansu Province Gov Completion 2000-12 Project scale Floor number 53F Building height 150m Floor area 90000m2
Air conditioning area 60000m2
Control system Centralized controller16 i-Manager4 AC system VRV-K+water cooled chiller Model VRV VRV-K2 VRV-Plus115 Chiller CUW120B5Y5 CUW360B5Y3
B3F Location of chiller
16F VRV outdoor unit for 17-27F Chiller for FA of 17-31F
49F Chiller for FA of 33-47F VRV outdoor unit for 39-47F
1-17F Individual air conditioner (To be purchased by tenant)
32F VRV outdoor unit for 27-31F 33-38F
2 Mechanical floors are provided for Air Cooled VRV installation
VRV + Chiller
2004 Spain
Usage Offices retail com rooms etchellip Air conditioned Surface 200000 m2 AC system VRV-K + Water cooled amp Air cooled chiller
Approx200000m2 Office Compound
Telefonica HQ in Madrid
VRV 1420USRT Chiller 5800USRT
2006 China 地址 浦东区花园石桥路28弄
用途 公寓
均价 130000元
建筑面积 115000
层数 2幢40层+2幢44层的超高层
13
High Class condominium
Thomson Riviera Shanghai
VRV 1998 HP
n 12办公区10485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703104857610485771048578104857910485801048581104858210485831048584104858510485861048587104858810485891048590104859110485921048593104859410485951048596104859710485981048599104860010486011048602104860310486041048605104860610486071048608104860910486101048611104861210486131048614104861510486161048617104861810486191048620104862110486221048623104862410486251048626104862710486281048629104863010486311048632104863310486341048635104863610486371048638104863910486401048641104864210486431048644104864510486461048647104864810486491048650104865110486521048653104865410486551048656104865710486581048659104866010486611048662104866310486641048665104866610486671048668104866910486701048671104867210486731048674104867510486761048677104867810486791048680104868110486821048683104868410486851048686104868710486881048689104869010486911048692104869310486941048695104869610486971048698104869910487001048701104870210487031048576104857710485781048579104858010485811048582104858310485841048585104858610485871048588104858910485901048591104859210485931048594104859510485961048597104859810485991048600104860110486021048603104860410486051048606104860710486081048609104861010486111048612104861310486141048615104861610486171048618104861910486201048621104862210486231048624104862510486261048627104862810486291048630104863110486321048633104863410486351048636104863710486381048639104864010486411048642104864310486441048645104864610486471048648104864910486501048651104865210486531048654104865510486561048657104865810486591048660104866110486621048663104866410486651048666104866710486681048669104867010486711048672104867310486741048675104867610486771048678104867910486801048681104868210486831048684104868510486861048687104868810486891048690104869110486921048693104869410486951048696104869710486981048699104870010487011048702104870310485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703 室外机总配置 VRVIIIP 4748HP RHXYQ8P 186套 RHXYQ10P 50套 RHXYQ14P 92套 RHXYQ16P 92套 室内机形式 FXDP56M FXDP71MPVC
n 商业区 室外机总配置 VRVIII1088HP RHXYQ8P 7套 RHXYQ10P 7套 RHXYQ12P 1套 RHXYQ14P 1套 RHXYQ16P 8套 RHXYQ20P 1套 RHXYQ24P 3套 RHXYQ26P 4套 RHXYQ30P 2套 RHXYQ32P 5套 RHXYQ36P 1套 RHXYQ40P 2套 RHXYQ42P 1套 RHXYQ44P 1套 RHXYQ46P 1套 RHXYQ48P 3套 室内机形式 FXFP71M FXFP100M FXFP125M 控制系统 i-Manager
2007 China Nanjing City Financial Center
28F
Office 48000m2
Shop 4500m2
2006 Japan
Offices Shops 24F + B4F
Water cooled VRV
Air cooled VRV
Renovation Project Osaka Ekimae the 4th Building
Before renewal Central system - Centrifugal chiller (Shop) 650USRT2
- Absorption chiller (Shop) 560USRT2 - Centrifugal chiller (Office) 560USRT2
13
After renewal VRV+Central system Air-conditioner for interior
- Existing central system Air-conditioner for exterior
- Upper floor Air cooled VRV440HP - Lower floor Water cooled RV440HP
13
2007 Brazil
LEED ldquoPlatinumrdquo
13
bull Height 33F + B3 bull Total Floor area 67650m2 bull Typical floor area 1600 m2 bull Completion 2007 bull Air cooled VRV 196 units All condenser units on the roof No machine space on tenant floors Long Ref piping
Eldorado Tower San Paulo
2011 Qatar
Total floor area 68 658 m2
Height 42F + B3
Air cooled VRV 12 HP x 439 units
High Ambient temp Model
Operative up to 50C
Samrya Tower Doha
ODU Machine
room
Typical Floor Plan
ODU Machine
room
1313
1313
1313
1313
Air Flow Simulation result
Louver
Machine room detail Supply Air Exhaust Air Ref piping
Louver
Duct
Duct
Discharge
Exhaust Duct Layout
230013
100013
Suction
Electricity Consumption Simulation
VRV System vs Chiller System
Samrya Tower
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
Performance Evaluation VRV vs Chiller
VRV has excellent performance in part load condition because of its inverter driven compressor
Load-C O P
000
100
200
300
400
500
600
700
800
900
10 20 30 40 50 60 70 80 90 100
Load
COP
Most commonly used load range
VRV
Chiller
IPLV shows more realistic performance of AC system
It shows seasonal coefficient of performance which is calculated by using 4 different COP under different conditions
IPLV (Integrated Part Load Value)
IPLV comparison according to ARI 550590-98 VRV 10HP air cooled model Chiller performance is cited from Japan Refrigeration Institute air cooled chiller data 13
Other Benefits
Short model change interval13
rsquo8213 rsquo8513 rsquo9013 rsquo9513 rsquo9613
rsquo9913rsquo04 rsquo06 rsquo11
Approx 10 years
Timely updated for latest technology
AHUFCU
Chiller System VRV
Water Pressure Water Volume
Pipe Corrosion
Water Quality
Simple system
One stop shopping
Valve
Pressure Gage
Pump
Strainer Manual Integration
Many Equipments
Chiller
Offering Packaged Solution
Easy to install in short time
ltConditiongt Application of the building Office Total floor area 8000m2 Number of people for installation 5 personsday Central system 100HP air cooled chiller x 4 + 250kW boiler + Ceiling mounted cassette type FCUs
VRV system 44HP outdoor unit x 10 + Ceiling mounted cassette type indoor units
Chiller system
Bringing-in Installation
Piping Control system Test run
280days
VRV13
140days
Bringing-in Installation
Piping Control system
Test run -5013
A super market in Japan13
Total floor area = 20000m2 (10000m2F x2)13
Installed VRV = 700HP (10HP x 70)13
Installation term = 20days only13
Shortest installation time example
Minimum13 Energy13 Losses13
Cooling tower Pump
Pump AHU
Chiller
Air Water13
Refrigerant Water13Water Refrigerant13
Water Air13
Cooling Tower
201113201113The 30th year
for The 30th year
for
199013 199513 200013 200513
350000133500013
300000133000013
250000132500013
200000132000013
150000131500013
100000131000013
5000013500013
013013
200913
Source Japan Refrigeration amp Air -conditioning Institute
Drastic Change in Japan
Fan coil unit
Chiller
10000013
8000013
6000013
4000013
2000013
013
12000013
14000013
VRV
CHFCU Units
VRV Units CHFCU
14700
7000
313000
77000
22000
120000
VRV 20 years
27
6
37
27
3
VRV per region
World HVAC Market 2008
0
2000
4000
6000
8000
10000
12000
14000
2002 2003 2004 2005 2006 2007 2008
383000units13
China13
Japan13
Europe13
Asia13
5347
Daikin
Mitsubishi Hitachi Toshiba
MHI Sanyo Fujitsu
LG Samsong Meadia
13
383000units13
Chiller
VRV
X 1000TR
Growing quickly VRV Per supplier
VRV vs Chiller
Global VRV Market (2008)
0
20000
40000
60000
80000
100000
120000
140000
160000
180000
200000
Far South East Asia
China Oceania West Middle East
Asia
Central South
America
North America
Africa Others
Europe
521313
481313
351313
651313
401313
601313
711313
291313
441313
561313
231313
771313
511313
491313
571313
431313
Estimated by Daikin
Daikin
Others Daikin holds
majority
Situation in China (VRV + Multi split)
Digital scroll 12313
Inverter 8771324
DAIKINH isense-H itachiM ideaToshibaM H IH aierM H I-H aierM itsubishi13 ElectricG reeSanyoO thersG reeSam sungYorkM ideaM cQ uayTraneO thers
4161312113
8213
5413
2913
2913
2713
2713
2113
1813
5213
2713
2513
2313
1913
1313
0913
0713
164 Billion USD
[Resource] Chinese Central Airconditioning Report Feb 2010
The most expensive brand has the biggest share
VRV Global Penetration
1990 ndash 1999 Small amp Medium Sized Building
2000 ndash 2011 Medium amp Large Sized Building
1992 France
l VRV were installed in 1 year later from opening
Holiday Inn Dijon Dijon
1993 Portugal
l Equipment Oslash 51 x RSXY5 RSXY8 and RSXY10 VRV heat pump
inverter outdoor units Oslash 334 x FXYC20 FXYC25 FXYC32 FXYC40 and
FXYC63 double flow ceiling mounted cassette indoor units
Oslash 10 x FXYS25 FXYS40 and FXYS63 ceiling mounted built-in indoor units
Quinta dos Palhas Hotel
1994 Spain Palacio de Justicia Vitoria - Gasteiz
1995 Italy
l Equipment Oslash 3 x RSXY8 and 6 x RSXY10 VRV
heat pump inverter outdoor units Oslash 104 x FXYS ceiling mounted built in
indoor units
Grand Hotel Excelsior Vittoria Sorrento
1996 Germany
l Equipment Oslash 8 x RSXY10 VRV heat pump
inverter outdoor units Oslash 1 x FXYH63 ceiling suspended
indoor unit Oslash 62 x FXYA25 and 20 x FXYA40 wall
mounted indoor units
Renault Bank Koumlln
2000-2010 Days of large projects
l Ref Piping Extension 100 rarr 150 rarr 165m
l System Scale up 10 rarr 30 rarr 54HP
Penetration into large scale projects
Accumulated sales 1 million units in 2007
rsquo00-rsquo08 Examples l Towards to large scale buildings
Condominium
Large Office Complex
High-rise Blgd
Airport terminal Blgd
2000 China
53F 150m Office Tower Break through
into High-raised Building Market
Jiansu Plaza Shenzhen
Oslash System summary
Developer Jiansu Province Gov Completion 2000-12 Project scale Floor number 53F Building height 150m Floor area 90000m2
Air conditioning area 60000m2
Control system Centralized controller16 i-Manager4 AC system VRV-K+water cooled chiller Model VRV VRV-K2 VRV-Plus115 Chiller CUW120B5Y5 CUW360B5Y3
B3F Location of chiller
16F VRV outdoor unit for 17-27F Chiller for FA of 17-31F
49F Chiller for FA of 33-47F VRV outdoor unit for 39-47F
1-17F Individual air conditioner (To be purchased by tenant)
32F VRV outdoor unit for 27-31F 33-38F
2 Mechanical floors are provided for Air Cooled VRV installation
VRV + Chiller
2004 Spain
Usage Offices retail com rooms etchellip Air conditioned Surface 200000 m2 AC system VRV-K + Water cooled amp Air cooled chiller
Approx200000m2 Office Compound
Telefonica HQ in Madrid
VRV 1420USRT Chiller 5800USRT
2006 China 地址 浦东区花园石桥路28弄
用途 公寓
均价 130000元
建筑面积 115000
层数 2幢40层+2幢44层的超高层
13
High Class condominium
Thomson Riviera Shanghai
VRV 1998 HP
n 12办公区10485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703104857610485771048578104857910485801048581104858210485831048584104858510485861048587104858810485891048590104859110485921048593104859410485951048596104859710485981048599104860010486011048602104860310486041048605104860610486071048608104860910486101048611104861210486131048614104861510486161048617104861810486191048620104862110486221048623104862410486251048626104862710486281048629104863010486311048632104863310486341048635104863610486371048638104863910486401048641104864210486431048644104864510486461048647104864810486491048650104865110486521048653104865410486551048656104865710486581048659104866010486611048662104866310486641048665104866610486671048668104866910486701048671104867210486731048674104867510486761048677104867810486791048680104868110486821048683104868410486851048686104868710486881048689104869010486911048692104869310486941048695104869610486971048698104869910487001048701104870210487031048576104857710485781048579104858010485811048582104858310485841048585104858610485871048588104858910485901048591104859210485931048594104859510485961048597104859810485991048600104860110486021048603104860410486051048606104860710486081048609104861010486111048612104861310486141048615104861610486171048618104861910486201048621104862210486231048624104862510486261048627104862810486291048630104863110486321048633104863410486351048636104863710486381048639104864010486411048642104864310486441048645104864610486471048648104864910486501048651104865210486531048654104865510486561048657104865810486591048660104866110486621048663104866410486651048666104866710486681048669104867010486711048672104867310486741048675104867610486771048678104867910486801048681104868210486831048684104868510486861048687104868810486891048690104869110486921048693104869410486951048696104869710486981048699104870010487011048702104870310485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703 室外机总配置 VRVIIIP 4748HP RHXYQ8P 186套 RHXYQ10P 50套 RHXYQ14P 92套 RHXYQ16P 92套 室内机形式 FXDP56M FXDP71MPVC
n 商业区 室外机总配置 VRVIII1088HP RHXYQ8P 7套 RHXYQ10P 7套 RHXYQ12P 1套 RHXYQ14P 1套 RHXYQ16P 8套 RHXYQ20P 1套 RHXYQ24P 3套 RHXYQ26P 4套 RHXYQ30P 2套 RHXYQ32P 5套 RHXYQ36P 1套 RHXYQ40P 2套 RHXYQ42P 1套 RHXYQ44P 1套 RHXYQ46P 1套 RHXYQ48P 3套 室内机形式 FXFP71M FXFP100M FXFP125M 控制系统 i-Manager
2007 China Nanjing City Financial Center
28F
Office 48000m2
Shop 4500m2
2006 Japan
Offices Shops 24F + B4F
Water cooled VRV
Air cooled VRV
Renovation Project Osaka Ekimae the 4th Building
Before renewal Central system - Centrifugal chiller (Shop) 650USRT2
- Absorption chiller (Shop) 560USRT2 - Centrifugal chiller (Office) 560USRT2
13
After renewal VRV+Central system Air-conditioner for interior
- Existing central system Air-conditioner for exterior
- Upper floor Air cooled VRV440HP - Lower floor Water cooled RV440HP
13
2007 Brazil
LEED ldquoPlatinumrdquo
13
bull Height 33F + B3 bull Total Floor area 67650m2 bull Typical floor area 1600 m2 bull Completion 2007 bull Air cooled VRV 196 units All condenser units on the roof No machine space on tenant floors Long Ref piping
Eldorado Tower San Paulo
2011 Qatar
Total floor area 68 658 m2
Height 42F + B3
Air cooled VRV 12 HP x 439 units
High Ambient temp Model
Operative up to 50C
Samrya Tower Doha
ODU Machine
room
Typical Floor Plan
ODU Machine
room
1313
1313
1313
1313
Air Flow Simulation result
Louver
Machine room detail Supply Air Exhaust Air Ref piping
Louver
Duct
Duct
Discharge
Exhaust Duct Layout
230013
100013
Suction
Electricity Consumption Simulation
VRV System vs Chiller System
Samrya Tower
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
Other Benefits
Short model change interval13
rsquo8213 rsquo8513 rsquo9013 rsquo9513 rsquo9613
rsquo9913rsquo04 rsquo06 rsquo11
Approx 10 years
Timely updated for latest technology
AHUFCU
Chiller System VRV
Water Pressure Water Volume
Pipe Corrosion
Water Quality
Simple system
One stop shopping
Valve
Pressure Gage
Pump
Strainer Manual Integration
Many Equipments
Chiller
Offering Packaged Solution
Easy to install in short time
ltConditiongt Application of the building Office Total floor area 8000m2 Number of people for installation 5 personsday Central system 100HP air cooled chiller x 4 + 250kW boiler + Ceiling mounted cassette type FCUs
VRV system 44HP outdoor unit x 10 + Ceiling mounted cassette type indoor units
Chiller system
Bringing-in Installation
Piping Control system Test run
280days
VRV13
140days
Bringing-in Installation
Piping Control system
Test run -5013
A super market in Japan13
Total floor area = 20000m2 (10000m2F x2)13
Installed VRV = 700HP (10HP x 70)13
Installation term = 20days only13
Shortest installation time example
Minimum13 Energy13 Losses13
Cooling tower Pump
Pump AHU
Chiller
Air Water13
Refrigerant Water13Water Refrigerant13
Water Air13
Cooling Tower
201113201113The 30th year
for The 30th year
for
199013 199513 200013 200513
350000133500013
300000133000013
250000132500013
200000132000013
150000131500013
100000131000013
5000013500013
013013
200913
Source Japan Refrigeration amp Air -conditioning Institute
Drastic Change in Japan
Fan coil unit
Chiller
10000013
8000013
6000013
4000013
2000013
013
12000013
14000013
VRV
CHFCU Units
VRV Units CHFCU
14700
7000
313000
77000
22000
120000
VRV 20 years
27
6
37
27
3
VRV per region
World HVAC Market 2008
0
2000
4000
6000
8000
10000
12000
14000
2002 2003 2004 2005 2006 2007 2008
383000units13
China13
Japan13
Europe13
Asia13
5347
Daikin
Mitsubishi Hitachi Toshiba
MHI Sanyo Fujitsu
LG Samsong Meadia
13
383000units13
Chiller
VRV
X 1000TR
Growing quickly VRV Per supplier
VRV vs Chiller
Global VRV Market (2008)
0
20000
40000
60000
80000
100000
120000
140000
160000
180000
200000
Far South East Asia
China Oceania West Middle East
Asia
Central South
America
North America
Africa Others
Europe
521313
481313
351313
651313
401313
601313
711313
291313
441313
561313
231313
771313
511313
491313
571313
431313
Estimated by Daikin
Daikin
Others Daikin holds
majority
Situation in China (VRV + Multi split)
Digital scroll 12313
Inverter 8771324
DAIKINH isense-H itachiM ideaToshibaM H IH aierM H I-H aierM itsubishi13 ElectricG reeSanyoO thersG reeSam sungYorkM ideaM cQ uayTraneO thers
4161312113
8213
5413
2913
2913
2713
2713
2113
1813
5213
2713
2513
2313
1913
1313
0913
0713
164 Billion USD
[Resource] Chinese Central Airconditioning Report Feb 2010
The most expensive brand has the biggest share
VRV Global Penetration
1990 ndash 1999 Small amp Medium Sized Building
2000 ndash 2011 Medium amp Large Sized Building
1992 France
l VRV were installed in 1 year later from opening
Holiday Inn Dijon Dijon
1993 Portugal
l Equipment Oslash 51 x RSXY5 RSXY8 and RSXY10 VRV heat pump
inverter outdoor units Oslash 334 x FXYC20 FXYC25 FXYC32 FXYC40 and
FXYC63 double flow ceiling mounted cassette indoor units
Oslash 10 x FXYS25 FXYS40 and FXYS63 ceiling mounted built-in indoor units
Quinta dos Palhas Hotel
1994 Spain Palacio de Justicia Vitoria - Gasteiz
1995 Italy
l Equipment Oslash 3 x RSXY8 and 6 x RSXY10 VRV
heat pump inverter outdoor units Oslash 104 x FXYS ceiling mounted built in
indoor units
Grand Hotel Excelsior Vittoria Sorrento
1996 Germany
l Equipment Oslash 8 x RSXY10 VRV heat pump
inverter outdoor units Oslash 1 x FXYH63 ceiling suspended
indoor unit Oslash 62 x FXYA25 and 20 x FXYA40 wall
mounted indoor units
Renault Bank Koumlln
2000-2010 Days of large projects
l Ref Piping Extension 100 rarr 150 rarr 165m
l System Scale up 10 rarr 30 rarr 54HP
Penetration into large scale projects
Accumulated sales 1 million units in 2007
rsquo00-rsquo08 Examples l Towards to large scale buildings
Condominium
Large Office Complex
High-rise Blgd
Airport terminal Blgd
2000 China
53F 150m Office Tower Break through
into High-raised Building Market
Jiansu Plaza Shenzhen
Oslash System summary
Developer Jiansu Province Gov Completion 2000-12 Project scale Floor number 53F Building height 150m Floor area 90000m2
Air conditioning area 60000m2
Control system Centralized controller16 i-Manager4 AC system VRV-K+water cooled chiller Model VRV VRV-K2 VRV-Plus115 Chiller CUW120B5Y5 CUW360B5Y3
B3F Location of chiller
16F VRV outdoor unit for 17-27F Chiller for FA of 17-31F
49F Chiller for FA of 33-47F VRV outdoor unit for 39-47F
1-17F Individual air conditioner (To be purchased by tenant)
32F VRV outdoor unit for 27-31F 33-38F
2 Mechanical floors are provided for Air Cooled VRV installation
VRV + Chiller
2004 Spain
Usage Offices retail com rooms etchellip Air conditioned Surface 200000 m2 AC system VRV-K + Water cooled amp Air cooled chiller
Approx200000m2 Office Compound
Telefonica HQ in Madrid
VRV 1420USRT Chiller 5800USRT
2006 China 地址 浦东区花园石桥路28弄
用途 公寓
均价 130000元
建筑面积 115000
层数 2幢40层+2幢44层的超高层
13
High Class condominium
Thomson Riviera Shanghai
VRV 1998 HP
n 12办公区10485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703104857610485771048578104857910485801048581104858210485831048584104858510485861048587104858810485891048590104859110485921048593104859410485951048596104859710485981048599104860010486011048602104860310486041048605104860610486071048608104860910486101048611104861210486131048614104861510486161048617104861810486191048620104862110486221048623104862410486251048626104862710486281048629104863010486311048632104863310486341048635104863610486371048638104863910486401048641104864210486431048644104864510486461048647104864810486491048650104865110486521048653104865410486551048656104865710486581048659104866010486611048662104866310486641048665104866610486671048668104866910486701048671104867210486731048674104867510486761048677104867810486791048680104868110486821048683104868410486851048686104868710486881048689104869010486911048692104869310486941048695104869610486971048698104869910487001048701104870210487031048576104857710485781048579104858010485811048582104858310485841048585104858610485871048588104858910485901048591104859210485931048594104859510485961048597104859810485991048600104860110486021048603104860410486051048606104860710486081048609104861010486111048612104861310486141048615104861610486171048618104861910486201048621104862210486231048624104862510486261048627104862810486291048630104863110486321048633104863410486351048636104863710486381048639104864010486411048642104864310486441048645104864610486471048648104864910486501048651104865210486531048654104865510486561048657104865810486591048660104866110486621048663104866410486651048666104866710486681048669104867010486711048672104867310486741048675104867610486771048678104867910486801048681104868210486831048684104868510486861048687104868810486891048690104869110486921048693104869410486951048696104869710486981048699104870010487011048702104870310485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703 室外机总配置 VRVIIIP 4748HP RHXYQ8P 186套 RHXYQ10P 50套 RHXYQ14P 92套 RHXYQ16P 92套 室内机形式 FXDP56M FXDP71MPVC
n 商业区 室外机总配置 VRVIII1088HP RHXYQ8P 7套 RHXYQ10P 7套 RHXYQ12P 1套 RHXYQ14P 1套 RHXYQ16P 8套 RHXYQ20P 1套 RHXYQ24P 3套 RHXYQ26P 4套 RHXYQ30P 2套 RHXYQ32P 5套 RHXYQ36P 1套 RHXYQ40P 2套 RHXYQ42P 1套 RHXYQ44P 1套 RHXYQ46P 1套 RHXYQ48P 3套 室内机形式 FXFP71M FXFP100M FXFP125M 控制系统 i-Manager
2007 China Nanjing City Financial Center
28F
Office 48000m2
Shop 4500m2
2006 Japan
Offices Shops 24F + B4F
Water cooled VRV
Air cooled VRV
Renovation Project Osaka Ekimae the 4th Building
Before renewal Central system - Centrifugal chiller (Shop) 650USRT2
- Absorption chiller (Shop) 560USRT2 - Centrifugal chiller (Office) 560USRT2
13
After renewal VRV+Central system Air-conditioner for interior
- Existing central system Air-conditioner for exterior
- Upper floor Air cooled VRV440HP - Lower floor Water cooled RV440HP
13
2007 Brazil
LEED ldquoPlatinumrdquo
13
bull Height 33F + B3 bull Total Floor area 67650m2 bull Typical floor area 1600 m2 bull Completion 2007 bull Air cooled VRV 196 units All condenser units on the roof No machine space on tenant floors Long Ref piping
Eldorado Tower San Paulo
2011 Qatar
Total floor area 68 658 m2
Height 42F + B3
Air cooled VRV 12 HP x 439 units
High Ambient temp Model
Operative up to 50C
Samrya Tower Doha
ODU Machine
room
Typical Floor Plan
ODU Machine
room
1313
1313
1313
1313
Air Flow Simulation result
Louver
Machine room detail Supply Air Exhaust Air Ref piping
Louver
Duct
Duct
Discharge
Exhaust Duct Layout
230013
100013
Suction
Electricity Consumption Simulation
VRV System vs Chiller System
Samrya Tower
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
Short model change interval13
rsquo8213 rsquo8513 rsquo9013 rsquo9513 rsquo9613
rsquo9913rsquo04 rsquo06 rsquo11
Approx 10 years
Timely updated for latest technology
AHUFCU
Chiller System VRV
Water Pressure Water Volume
Pipe Corrosion
Water Quality
Simple system
One stop shopping
Valve
Pressure Gage
Pump
Strainer Manual Integration
Many Equipments
Chiller
Offering Packaged Solution
Easy to install in short time
ltConditiongt Application of the building Office Total floor area 8000m2 Number of people for installation 5 personsday Central system 100HP air cooled chiller x 4 + 250kW boiler + Ceiling mounted cassette type FCUs
VRV system 44HP outdoor unit x 10 + Ceiling mounted cassette type indoor units
Chiller system
Bringing-in Installation
Piping Control system Test run
280days
VRV13
140days
Bringing-in Installation
Piping Control system
Test run -5013
A super market in Japan13
Total floor area = 20000m2 (10000m2F x2)13
Installed VRV = 700HP (10HP x 70)13
Installation term = 20days only13
Shortest installation time example
Minimum13 Energy13 Losses13
Cooling tower Pump
Pump AHU
Chiller
Air Water13
Refrigerant Water13Water Refrigerant13
Water Air13
Cooling Tower
201113201113The 30th year
for The 30th year
for
199013 199513 200013 200513
350000133500013
300000133000013
250000132500013
200000132000013
150000131500013
100000131000013
5000013500013
013013
200913
Source Japan Refrigeration amp Air -conditioning Institute
Drastic Change in Japan
Fan coil unit
Chiller
10000013
8000013
6000013
4000013
2000013
013
12000013
14000013
VRV
CHFCU Units
VRV Units CHFCU
14700
7000
313000
77000
22000
120000
VRV 20 years
27
6
37
27
3
VRV per region
World HVAC Market 2008
0
2000
4000
6000
8000
10000
12000
14000
2002 2003 2004 2005 2006 2007 2008
383000units13
China13
Japan13
Europe13
Asia13
5347
Daikin
Mitsubishi Hitachi Toshiba
MHI Sanyo Fujitsu
LG Samsong Meadia
13
383000units13
Chiller
VRV
X 1000TR
Growing quickly VRV Per supplier
VRV vs Chiller
Global VRV Market (2008)
0
20000
40000
60000
80000
100000
120000
140000
160000
180000
200000
Far South East Asia
China Oceania West Middle East
Asia
Central South
America
North America
Africa Others
Europe
521313
481313
351313
651313
401313
601313
711313
291313
441313
561313
231313
771313
511313
491313
571313
431313
Estimated by Daikin
Daikin
Others Daikin holds
majority
Situation in China (VRV + Multi split)
Digital scroll 12313
Inverter 8771324
DAIKINH isense-H itachiM ideaToshibaM H IH aierM H I-H aierM itsubishi13 ElectricG reeSanyoO thersG reeSam sungYorkM ideaM cQ uayTraneO thers
4161312113
8213
5413
2913
2913
2713
2713
2113
1813
5213
2713
2513
2313
1913
1313
0913
0713
164 Billion USD
[Resource] Chinese Central Airconditioning Report Feb 2010
The most expensive brand has the biggest share
VRV Global Penetration
1990 ndash 1999 Small amp Medium Sized Building
2000 ndash 2011 Medium amp Large Sized Building
1992 France
l VRV were installed in 1 year later from opening
Holiday Inn Dijon Dijon
1993 Portugal
l Equipment Oslash 51 x RSXY5 RSXY8 and RSXY10 VRV heat pump
inverter outdoor units Oslash 334 x FXYC20 FXYC25 FXYC32 FXYC40 and
FXYC63 double flow ceiling mounted cassette indoor units
Oslash 10 x FXYS25 FXYS40 and FXYS63 ceiling mounted built-in indoor units
Quinta dos Palhas Hotel
1994 Spain Palacio de Justicia Vitoria - Gasteiz
1995 Italy
l Equipment Oslash 3 x RSXY8 and 6 x RSXY10 VRV
heat pump inverter outdoor units Oslash 104 x FXYS ceiling mounted built in
indoor units
Grand Hotel Excelsior Vittoria Sorrento
1996 Germany
l Equipment Oslash 8 x RSXY10 VRV heat pump
inverter outdoor units Oslash 1 x FXYH63 ceiling suspended
indoor unit Oslash 62 x FXYA25 and 20 x FXYA40 wall
mounted indoor units
Renault Bank Koumlln
2000-2010 Days of large projects
l Ref Piping Extension 100 rarr 150 rarr 165m
l System Scale up 10 rarr 30 rarr 54HP
Penetration into large scale projects
Accumulated sales 1 million units in 2007
rsquo00-rsquo08 Examples l Towards to large scale buildings
Condominium
Large Office Complex
High-rise Blgd
Airport terminal Blgd
2000 China
53F 150m Office Tower Break through
into High-raised Building Market
Jiansu Plaza Shenzhen
Oslash System summary
Developer Jiansu Province Gov Completion 2000-12 Project scale Floor number 53F Building height 150m Floor area 90000m2
Air conditioning area 60000m2
Control system Centralized controller16 i-Manager4 AC system VRV-K+water cooled chiller Model VRV VRV-K2 VRV-Plus115 Chiller CUW120B5Y5 CUW360B5Y3
B3F Location of chiller
16F VRV outdoor unit for 17-27F Chiller for FA of 17-31F
49F Chiller for FA of 33-47F VRV outdoor unit for 39-47F
1-17F Individual air conditioner (To be purchased by tenant)
32F VRV outdoor unit for 27-31F 33-38F
2 Mechanical floors are provided for Air Cooled VRV installation
VRV + Chiller
2004 Spain
Usage Offices retail com rooms etchellip Air conditioned Surface 200000 m2 AC system VRV-K + Water cooled amp Air cooled chiller
Approx200000m2 Office Compound
Telefonica HQ in Madrid
VRV 1420USRT Chiller 5800USRT
2006 China 地址 浦东区花园石桥路28弄
用途 公寓
均价 130000元
建筑面积 115000
层数 2幢40层+2幢44层的超高层
13
High Class condominium
Thomson Riviera Shanghai
VRV 1998 HP
n 12办公区10485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703104857610485771048578104857910485801048581104858210485831048584104858510485861048587104858810485891048590104859110485921048593104859410485951048596104859710485981048599104860010486011048602104860310486041048605104860610486071048608104860910486101048611104861210486131048614104861510486161048617104861810486191048620104862110486221048623104862410486251048626104862710486281048629104863010486311048632104863310486341048635104863610486371048638104863910486401048641104864210486431048644104864510486461048647104864810486491048650104865110486521048653104865410486551048656104865710486581048659104866010486611048662104866310486641048665104866610486671048668104866910486701048671104867210486731048674104867510486761048677104867810486791048680104868110486821048683104868410486851048686104868710486881048689104869010486911048692104869310486941048695104869610486971048698104869910487001048701104870210487031048576104857710485781048579104858010485811048582104858310485841048585104858610485871048588104858910485901048591104859210485931048594104859510485961048597104859810485991048600104860110486021048603104860410486051048606104860710486081048609104861010486111048612104861310486141048615104861610486171048618104861910486201048621104862210486231048624104862510486261048627104862810486291048630104863110486321048633104863410486351048636104863710486381048639104864010486411048642104864310486441048645104864610486471048648104864910486501048651104865210486531048654104865510486561048657104865810486591048660104866110486621048663104866410486651048666104866710486681048669104867010486711048672104867310486741048675104867610486771048678104867910486801048681104868210486831048684104868510486861048687104868810486891048690104869110486921048693104869410486951048696104869710486981048699104870010487011048702104870310485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703 室外机总配置 VRVIIIP 4748HP RHXYQ8P 186套 RHXYQ10P 50套 RHXYQ14P 92套 RHXYQ16P 92套 室内机形式 FXDP56M FXDP71MPVC
n 商业区 室外机总配置 VRVIII1088HP RHXYQ8P 7套 RHXYQ10P 7套 RHXYQ12P 1套 RHXYQ14P 1套 RHXYQ16P 8套 RHXYQ20P 1套 RHXYQ24P 3套 RHXYQ26P 4套 RHXYQ30P 2套 RHXYQ32P 5套 RHXYQ36P 1套 RHXYQ40P 2套 RHXYQ42P 1套 RHXYQ44P 1套 RHXYQ46P 1套 RHXYQ48P 3套 室内机形式 FXFP71M FXFP100M FXFP125M 控制系统 i-Manager
2007 China Nanjing City Financial Center
28F
Office 48000m2
Shop 4500m2
2006 Japan
Offices Shops 24F + B4F
Water cooled VRV
Air cooled VRV
Renovation Project Osaka Ekimae the 4th Building
Before renewal Central system - Centrifugal chiller (Shop) 650USRT2
- Absorption chiller (Shop) 560USRT2 - Centrifugal chiller (Office) 560USRT2
13
After renewal VRV+Central system Air-conditioner for interior
- Existing central system Air-conditioner for exterior
- Upper floor Air cooled VRV440HP - Lower floor Water cooled RV440HP
13
2007 Brazil
LEED ldquoPlatinumrdquo
13
bull Height 33F + B3 bull Total Floor area 67650m2 bull Typical floor area 1600 m2 bull Completion 2007 bull Air cooled VRV 196 units All condenser units on the roof No machine space on tenant floors Long Ref piping
Eldorado Tower San Paulo
2011 Qatar
Total floor area 68 658 m2
Height 42F + B3
Air cooled VRV 12 HP x 439 units
High Ambient temp Model
Operative up to 50C
Samrya Tower Doha
ODU Machine
room
Typical Floor Plan
ODU Machine
room
1313
1313
1313
1313
Air Flow Simulation result
Louver
Machine room detail Supply Air Exhaust Air Ref piping
Louver
Duct
Duct
Discharge
Exhaust Duct Layout
230013
100013
Suction
Electricity Consumption Simulation
VRV System vs Chiller System
Samrya Tower
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
AHUFCU
Chiller System VRV
Water Pressure Water Volume
Pipe Corrosion
Water Quality
Simple system
One stop shopping
Valve
Pressure Gage
Pump
Strainer Manual Integration
Many Equipments
Chiller
Offering Packaged Solution
Easy to install in short time
ltConditiongt Application of the building Office Total floor area 8000m2 Number of people for installation 5 personsday Central system 100HP air cooled chiller x 4 + 250kW boiler + Ceiling mounted cassette type FCUs
VRV system 44HP outdoor unit x 10 + Ceiling mounted cassette type indoor units
Chiller system
Bringing-in Installation
Piping Control system Test run
280days
VRV13
140days
Bringing-in Installation
Piping Control system
Test run -5013
A super market in Japan13
Total floor area = 20000m2 (10000m2F x2)13
Installed VRV = 700HP (10HP x 70)13
Installation term = 20days only13
Shortest installation time example
Minimum13 Energy13 Losses13
Cooling tower Pump
Pump AHU
Chiller
Air Water13
Refrigerant Water13Water Refrigerant13
Water Air13
Cooling Tower
201113201113The 30th year
for The 30th year
for
199013 199513 200013 200513
350000133500013
300000133000013
250000132500013
200000132000013
150000131500013
100000131000013
5000013500013
013013
200913
Source Japan Refrigeration amp Air -conditioning Institute
Drastic Change in Japan
Fan coil unit
Chiller
10000013
8000013
6000013
4000013
2000013
013
12000013
14000013
VRV
CHFCU Units
VRV Units CHFCU
14700
7000
313000
77000
22000
120000
VRV 20 years
27
6
37
27
3
VRV per region
World HVAC Market 2008
0
2000
4000
6000
8000
10000
12000
14000
2002 2003 2004 2005 2006 2007 2008
383000units13
China13
Japan13
Europe13
Asia13
5347
Daikin
Mitsubishi Hitachi Toshiba
MHI Sanyo Fujitsu
LG Samsong Meadia
13
383000units13
Chiller
VRV
X 1000TR
Growing quickly VRV Per supplier
VRV vs Chiller
Global VRV Market (2008)
0
20000
40000
60000
80000
100000
120000
140000
160000
180000
200000
Far South East Asia
China Oceania West Middle East
Asia
Central South
America
North America
Africa Others
Europe
521313
481313
351313
651313
401313
601313
711313
291313
441313
561313
231313
771313
511313
491313
571313
431313
Estimated by Daikin
Daikin
Others Daikin holds
majority
Situation in China (VRV + Multi split)
Digital scroll 12313
Inverter 8771324
DAIKINH isense-H itachiM ideaToshibaM H IH aierM H I-H aierM itsubishi13 ElectricG reeSanyoO thersG reeSam sungYorkM ideaM cQ uayTraneO thers
4161312113
8213
5413
2913
2913
2713
2713
2113
1813
5213
2713
2513
2313
1913
1313
0913
0713
164 Billion USD
[Resource] Chinese Central Airconditioning Report Feb 2010
The most expensive brand has the biggest share
VRV Global Penetration
1990 ndash 1999 Small amp Medium Sized Building
2000 ndash 2011 Medium amp Large Sized Building
1992 France
l VRV were installed in 1 year later from opening
Holiday Inn Dijon Dijon
1993 Portugal
l Equipment Oslash 51 x RSXY5 RSXY8 and RSXY10 VRV heat pump
inverter outdoor units Oslash 334 x FXYC20 FXYC25 FXYC32 FXYC40 and
FXYC63 double flow ceiling mounted cassette indoor units
Oslash 10 x FXYS25 FXYS40 and FXYS63 ceiling mounted built-in indoor units
Quinta dos Palhas Hotel
1994 Spain Palacio de Justicia Vitoria - Gasteiz
1995 Italy
l Equipment Oslash 3 x RSXY8 and 6 x RSXY10 VRV
heat pump inverter outdoor units Oslash 104 x FXYS ceiling mounted built in
indoor units
Grand Hotel Excelsior Vittoria Sorrento
1996 Germany
l Equipment Oslash 8 x RSXY10 VRV heat pump
inverter outdoor units Oslash 1 x FXYH63 ceiling suspended
indoor unit Oslash 62 x FXYA25 and 20 x FXYA40 wall
mounted indoor units
Renault Bank Koumlln
2000-2010 Days of large projects
l Ref Piping Extension 100 rarr 150 rarr 165m
l System Scale up 10 rarr 30 rarr 54HP
Penetration into large scale projects
Accumulated sales 1 million units in 2007
rsquo00-rsquo08 Examples l Towards to large scale buildings
Condominium
Large Office Complex
High-rise Blgd
Airport terminal Blgd
2000 China
53F 150m Office Tower Break through
into High-raised Building Market
Jiansu Plaza Shenzhen
Oslash System summary
Developer Jiansu Province Gov Completion 2000-12 Project scale Floor number 53F Building height 150m Floor area 90000m2
Air conditioning area 60000m2
Control system Centralized controller16 i-Manager4 AC system VRV-K+water cooled chiller Model VRV VRV-K2 VRV-Plus115 Chiller CUW120B5Y5 CUW360B5Y3
B3F Location of chiller
16F VRV outdoor unit for 17-27F Chiller for FA of 17-31F
49F Chiller for FA of 33-47F VRV outdoor unit for 39-47F
1-17F Individual air conditioner (To be purchased by tenant)
32F VRV outdoor unit for 27-31F 33-38F
2 Mechanical floors are provided for Air Cooled VRV installation
VRV + Chiller
2004 Spain
Usage Offices retail com rooms etchellip Air conditioned Surface 200000 m2 AC system VRV-K + Water cooled amp Air cooled chiller
Approx200000m2 Office Compound
Telefonica HQ in Madrid
VRV 1420USRT Chiller 5800USRT
2006 China 地址 浦东区花园石桥路28弄
用途 公寓
均价 130000元
建筑面积 115000
层数 2幢40层+2幢44层的超高层
13
High Class condominium
Thomson Riviera Shanghai
VRV 1998 HP
n 12办公区10485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703104857610485771048578104857910485801048581104858210485831048584104858510485861048587104858810485891048590104859110485921048593104859410485951048596104859710485981048599104860010486011048602104860310486041048605104860610486071048608104860910486101048611104861210486131048614104861510486161048617104861810486191048620104862110486221048623104862410486251048626104862710486281048629104863010486311048632104863310486341048635104863610486371048638104863910486401048641104864210486431048644104864510486461048647104864810486491048650104865110486521048653104865410486551048656104865710486581048659104866010486611048662104866310486641048665104866610486671048668104866910486701048671104867210486731048674104867510486761048677104867810486791048680104868110486821048683104868410486851048686104868710486881048689104869010486911048692104869310486941048695104869610486971048698104869910487001048701104870210487031048576104857710485781048579104858010485811048582104858310485841048585104858610485871048588104858910485901048591104859210485931048594104859510485961048597104859810485991048600104860110486021048603104860410486051048606104860710486081048609104861010486111048612104861310486141048615104861610486171048618104861910486201048621104862210486231048624104862510486261048627104862810486291048630104863110486321048633104863410486351048636104863710486381048639104864010486411048642104864310486441048645104864610486471048648104864910486501048651104865210486531048654104865510486561048657104865810486591048660104866110486621048663104866410486651048666104866710486681048669104867010486711048672104867310486741048675104867610486771048678104867910486801048681104868210486831048684104868510486861048687104868810486891048690104869110486921048693104869410486951048696104869710486981048699104870010487011048702104870310485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703 室外机总配置 VRVIIIP 4748HP RHXYQ8P 186套 RHXYQ10P 50套 RHXYQ14P 92套 RHXYQ16P 92套 室内机形式 FXDP56M FXDP71MPVC
n 商业区 室外机总配置 VRVIII1088HP RHXYQ8P 7套 RHXYQ10P 7套 RHXYQ12P 1套 RHXYQ14P 1套 RHXYQ16P 8套 RHXYQ20P 1套 RHXYQ24P 3套 RHXYQ26P 4套 RHXYQ30P 2套 RHXYQ32P 5套 RHXYQ36P 1套 RHXYQ40P 2套 RHXYQ42P 1套 RHXYQ44P 1套 RHXYQ46P 1套 RHXYQ48P 3套 室内机形式 FXFP71M FXFP100M FXFP125M 控制系统 i-Manager
2007 China Nanjing City Financial Center
28F
Office 48000m2
Shop 4500m2
2006 Japan
Offices Shops 24F + B4F
Water cooled VRV
Air cooled VRV
Renovation Project Osaka Ekimae the 4th Building
Before renewal Central system - Centrifugal chiller (Shop) 650USRT2
- Absorption chiller (Shop) 560USRT2 - Centrifugal chiller (Office) 560USRT2
13
After renewal VRV+Central system Air-conditioner for interior
- Existing central system Air-conditioner for exterior
- Upper floor Air cooled VRV440HP - Lower floor Water cooled RV440HP
13
2007 Brazil
LEED ldquoPlatinumrdquo
13
bull Height 33F + B3 bull Total Floor area 67650m2 bull Typical floor area 1600 m2 bull Completion 2007 bull Air cooled VRV 196 units All condenser units on the roof No machine space on tenant floors Long Ref piping
Eldorado Tower San Paulo
2011 Qatar
Total floor area 68 658 m2
Height 42F + B3
Air cooled VRV 12 HP x 439 units
High Ambient temp Model
Operative up to 50C
Samrya Tower Doha
ODU Machine
room
Typical Floor Plan
ODU Machine
room
1313
1313
1313
1313
Air Flow Simulation result
Louver
Machine room detail Supply Air Exhaust Air Ref piping
Louver
Duct
Duct
Discharge
Exhaust Duct Layout
230013
100013
Suction
Electricity Consumption Simulation
VRV System vs Chiller System
Samrya Tower
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
Easy to install in short time
ltConditiongt Application of the building Office Total floor area 8000m2 Number of people for installation 5 personsday Central system 100HP air cooled chiller x 4 + 250kW boiler + Ceiling mounted cassette type FCUs
VRV system 44HP outdoor unit x 10 + Ceiling mounted cassette type indoor units
Chiller system
Bringing-in Installation
Piping Control system Test run
280days
VRV13
140days
Bringing-in Installation
Piping Control system
Test run -5013
A super market in Japan13
Total floor area = 20000m2 (10000m2F x2)13
Installed VRV = 700HP (10HP x 70)13
Installation term = 20days only13
Shortest installation time example
Minimum13 Energy13 Losses13
Cooling tower Pump
Pump AHU
Chiller
Air Water13
Refrigerant Water13Water Refrigerant13
Water Air13
Cooling Tower
201113201113The 30th year
for The 30th year
for
199013 199513 200013 200513
350000133500013
300000133000013
250000132500013
200000132000013
150000131500013
100000131000013
5000013500013
013013
200913
Source Japan Refrigeration amp Air -conditioning Institute
Drastic Change in Japan
Fan coil unit
Chiller
10000013
8000013
6000013
4000013
2000013
013
12000013
14000013
VRV
CHFCU Units
VRV Units CHFCU
14700
7000
313000
77000
22000
120000
VRV 20 years
27
6
37
27
3
VRV per region
World HVAC Market 2008
0
2000
4000
6000
8000
10000
12000
14000
2002 2003 2004 2005 2006 2007 2008
383000units13
China13
Japan13
Europe13
Asia13
5347
Daikin
Mitsubishi Hitachi Toshiba
MHI Sanyo Fujitsu
LG Samsong Meadia
13
383000units13
Chiller
VRV
X 1000TR
Growing quickly VRV Per supplier
VRV vs Chiller
Global VRV Market (2008)
0
20000
40000
60000
80000
100000
120000
140000
160000
180000
200000
Far South East Asia
China Oceania West Middle East
Asia
Central South
America
North America
Africa Others
Europe
521313
481313
351313
651313
401313
601313
711313
291313
441313
561313
231313
771313
511313
491313
571313
431313
Estimated by Daikin
Daikin
Others Daikin holds
majority
Situation in China (VRV + Multi split)
Digital scroll 12313
Inverter 8771324
DAIKINH isense-H itachiM ideaToshibaM H IH aierM H I-H aierM itsubishi13 ElectricG reeSanyoO thersG reeSam sungYorkM ideaM cQ uayTraneO thers
4161312113
8213
5413
2913
2913
2713
2713
2113
1813
5213
2713
2513
2313
1913
1313
0913
0713
164 Billion USD
[Resource] Chinese Central Airconditioning Report Feb 2010
The most expensive brand has the biggest share
VRV Global Penetration
1990 ndash 1999 Small amp Medium Sized Building
2000 ndash 2011 Medium amp Large Sized Building
1992 France
l VRV were installed in 1 year later from opening
Holiday Inn Dijon Dijon
1993 Portugal
l Equipment Oslash 51 x RSXY5 RSXY8 and RSXY10 VRV heat pump
inverter outdoor units Oslash 334 x FXYC20 FXYC25 FXYC32 FXYC40 and
FXYC63 double flow ceiling mounted cassette indoor units
Oslash 10 x FXYS25 FXYS40 and FXYS63 ceiling mounted built-in indoor units
Quinta dos Palhas Hotel
1994 Spain Palacio de Justicia Vitoria - Gasteiz
1995 Italy
l Equipment Oslash 3 x RSXY8 and 6 x RSXY10 VRV
heat pump inverter outdoor units Oslash 104 x FXYS ceiling mounted built in
indoor units
Grand Hotel Excelsior Vittoria Sorrento
1996 Germany
l Equipment Oslash 8 x RSXY10 VRV heat pump
inverter outdoor units Oslash 1 x FXYH63 ceiling suspended
indoor unit Oslash 62 x FXYA25 and 20 x FXYA40 wall
mounted indoor units
Renault Bank Koumlln
2000-2010 Days of large projects
l Ref Piping Extension 100 rarr 150 rarr 165m
l System Scale up 10 rarr 30 rarr 54HP
Penetration into large scale projects
Accumulated sales 1 million units in 2007
rsquo00-rsquo08 Examples l Towards to large scale buildings
Condominium
Large Office Complex
High-rise Blgd
Airport terminal Blgd
2000 China
53F 150m Office Tower Break through
into High-raised Building Market
Jiansu Plaza Shenzhen
Oslash System summary
Developer Jiansu Province Gov Completion 2000-12 Project scale Floor number 53F Building height 150m Floor area 90000m2
Air conditioning area 60000m2
Control system Centralized controller16 i-Manager4 AC system VRV-K+water cooled chiller Model VRV VRV-K2 VRV-Plus115 Chiller CUW120B5Y5 CUW360B5Y3
B3F Location of chiller
16F VRV outdoor unit for 17-27F Chiller for FA of 17-31F
49F Chiller for FA of 33-47F VRV outdoor unit for 39-47F
1-17F Individual air conditioner (To be purchased by tenant)
32F VRV outdoor unit for 27-31F 33-38F
2 Mechanical floors are provided for Air Cooled VRV installation
VRV + Chiller
2004 Spain
Usage Offices retail com rooms etchellip Air conditioned Surface 200000 m2 AC system VRV-K + Water cooled amp Air cooled chiller
Approx200000m2 Office Compound
Telefonica HQ in Madrid
VRV 1420USRT Chiller 5800USRT
2006 China 地址 浦东区花园石桥路28弄
用途 公寓
均价 130000元
建筑面积 115000
层数 2幢40层+2幢44层的超高层
13
High Class condominium
Thomson Riviera Shanghai
VRV 1998 HP
n 12办公区10485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703104857610485771048578104857910485801048581104858210485831048584104858510485861048587104858810485891048590104859110485921048593104859410485951048596104859710485981048599104860010486011048602104860310486041048605104860610486071048608104860910486101048611104861210486131048614104861510486161048617104861810486191048620104862110486221048623104862410486251048626104862710486281048629104863010486311048632104863310486341048635104863610486371048638104863910486401048641104864210486431048644104864510486461048647104864810486491048650104865110486521048653104865410486551048656104865710486581048659104866010486611048662104866310486641048665104866610486671048668104866910486701048671104867210486731048674104867510486761048677104867810486791048680104868110486821048683104868410486851048686104868710486881048689104869010486911048692104869310486941048695104869610486971048698104869910487001048701104870210487031048576104857710485781048579104858010485811048582104858310485841048585104858610485871048588104858910485901048591104859210485931048594104859510485961048597104859810485991048600104860110486021048603104860410486051048606104860710486081048609104861010486111048612104861310486141048615104861610486171048618104861910486201048621104862210486231048624104862510486261048627104862810486291048630104863110486321048633104863410486351048636104863710486381048639104864010486411048642104864310486441048645104864610486471048648104864910486501048651104865210486531048654104865510486561048657104865810486591048660104866110486621048663104866410486651048666104866710486681048669104867010486711048672104867310486741048675104867610486771048678104867910486801048681104868210486831048684104868510486861048687104868810486891048690104869110486921048693104869410486951048696104869710486981048699104870010487011048702104870310485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703 室外机总配置 VRVIIIP 4748HP RHXYQ8P 186套 RHXYQ10P 50套 RHXYQ14P 92套 RHXYQ16P 92套 室内机形式 FXDP56M FXDP71MPVC
n 商业区 室外机总配置 VRVIII1088HP RHXYQ8P 7套 RHXYQ10P 7套 RHXYQ12P 1套 RHXYQ14P 1套 RHXYQ16P 8套 RHXYQ20P 1套 RHXYQ24P 3套 RHXYQ26P 4套 RHXYQ30P 2套 RHXYQ32P 5套 RHXYQ36P 1套 RHXYQ40P 2套 RHXYQ42P 1套 RHXYQ44P 1套 RHXYQ46P 1套 RHXYQ48P 3套 室内机形式 FXFP71M FXFP100M FXFP125M 控制系统 i-Manager
2007 China Nanjing City Financial Center
28F
Office 48000m2
Shop 4500m2
2006 Japan
Offices Shops 24F + B4F
Water cooled VRV
Air cooled VRV
Renovation Project Osaka Ekimae the 4th Building
Before renewal Central system - Centrifugal chiller (Shop) 650USRT2
- Absorption chiller (Shop) 560USRT2 - Centrifugal chiller (Office) 560USRT2
13
After renewal VRV+Central system Air-conditioner for interior
- Existing central system Air-conditioner for exterior
- Upper floor Air cooled VRV440HP - Lower floor Water cooled RV440HP
13
2007 Brazil
LEED ldquoPlatinumrdquo
13
bull Height 33F + B3 bull Total Floor area 67650m2 bull Typical floor area 1600 m2 bull Completion 2007 bull Air cooled VRV 196 units All condenser units on the roof No machine space on tenant floors Long Ref piping
Eldorado Tower San Paulo
2011 Qatar
Total floor area 68 658 m2
Height 42F + B3
Air cooled VRV 12 HP x 439 units
High Ambient temp Model
Operative up to 50C
Samrya Tower Doha
ODU Machine
room
Typical Floor Plan
ODU Machine
room
1313
1313
1313
1313
Air Flow Simulation result
Louver
Machine room detail Supply Air Exhaust Air Ref piping
Louver
Duct
Duct
Discharge
Exhaust Duct Layout
230013
100013
Suction
Electricity Consumption Simulation
VRV System vs Chiller System
Samrya Tower
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
A super market in Japan13
Total floor area = 20000m2 (10000m2F x2)13
Installed VRV = 700HP (10HP x 70)13
Installation term = 20days only13
Shortest installation time example
Minimum13 Energy13 Losses13
Cooling tower Pump
Pump AHU
Chiller
Air Water13
Refrigerant Water13Water Refrigerant13
Water Air13
Cooling Tower
201113201113The 30th year
for The 30th year
for
199013 199513 200013 200513
350000133500013
300000133000013
250000132500013
200000132000013
150000131500013
100000131000013
5000013500013
013013
200913
Source Japan Refrigeration amp Air -conditioning Institute
Drastic Change in Japan
Fan coil unit
Chiller
10000013
8000013
6000013
4000013
2000013
013
12000013
14000013
VRV
CHFCU Units
VRV Units CHFCU
14700
7000
313000
77000
22000
120000
VRV 20 years
27
6
37
27
3
VRV per region
World HVAC Market 2008
0
2000
4000
6000
8000
10000
12000
14000
2002 2003 2004 2005 2006 2007 2008
383000units13
China13
Japan13
Europe13
Asia13
5347
Daikin
Mitsubishi Hitachi Toshiba
MHI Sanyo Fujitsu
LG Samsong Meadia
13
383000units13
Chiller
VRV
X 1000TR
Growing quickly VRV Per supplier
VRV vs Chiller
Global VRV Market (2008)
0
20000
40000
60000
80000
100000
120000
140000
160000
180000
200000
Far South East Asia
China Oceania West Middle East
Asia
Central South
America
North America
Africa Others
Europe
521313
481313
351313
651313
401313
601313
711313
291313
441313
561313
231313
771313
511313
491313
571313
431313
Estimated by Daikin
Daikin
Others Daikin holds
majority
Situation in China (VRV + Multi split)
Digital scroll 12313
Inverter 8771324
DAIKINH isense-H itachiM ideaToshibaM H IH aierM H I-H aierM itsubishi13 ElectricG reeSanyoO thersG reeSam sungYorkM ideaM cQ uayTraneO thers
4161312113
8213
5413
2913
2913
2713
2713
2113
1813
5213
2713
2513
2313
1913
1313
0913
0713
164 Billion USD
[Resource] Chinese Central Airconditioning Report Feb 2010
The most expensive brand has the biggest share
VRV Global Penetration
1990 ndash 1999 Small amp Medium Sized Building
2000 ndash 2011 Medium amp Large Sized Building
1992 France
l VRV were installed in 1 year later from opening
Holiday Inn Dijon Dijon
1993 Portugal
l Equipment Oslash 51 x RSXY5 RSXY8 and RSXY10 VRV heat pump
inverter outdoor units Oslash 334 x FXYC20 FXYC25 FXYC32 FXYC40 and
FXYC63 double flow ceiling mounted cassette indoor units
Oslash 10 x FXYS25 FXYS40 and FXYS63 ceiling mounted built-in indoor units
Quinta dos Palhas Hotel
1994 Spain Palacio de Justicia Vitoria - Gasteiz
1995 Italy
l Equipment Oslash 3 x RSXY8 and 6 x RSXY10 VRV
heat pump inverter outdoor units Oslash 104 x FXYS ceiling mounted built in
indoor units
Grand Hotel Excelsior Vittoria Sorrento
1996 Germany
l Equipment Oslash 8 x RSXY10 VRV heat pump
inverter outdoor units Oslash 1 x FXYH63 ceiling suspended
indoor unit Oslash 62 x FXYA25 and 20 x FXYA40 wall
mounted indoor units
Renault Bank Koumlln
2000-2010 Days of large projects
l Ref Piping Extension 100 rarr 150 rarr 165m
l System Scale up 10 rarr 30 rarr 54HP
Penetration into large scale projects
Accumulated sales 1 million units in 2007
rsquo00-rsquo08 Examples l Towards to large scale buildings
Condominium
Large Office Complex
High-rise Blgd
Airport terminal Blgd
2000 China
53F 150m Office Tower Break through
into High-raised Building Market
Jiansu Plaza Shenzhen
Oslash System summary
Developer Jiansu Province Gov Completion 2000-12 Project scale Floor number 53F Building height 150m Floor area 90000m2
Air conditioning area 60000m2
Control system Centralized controller16 i-Manager4 AC system VRV-K+water cooled chiller Model VRV VRV-K2 VRV-Plus115 Chiller CUW120B5Y5 CUW360B5Y3
B3F Location of chiller
16F VRV outdoor unit for 17-27F Chiller for FA of 17-31F
49F Chiller for FA of 33-47F VRV outdoor unit for 39-47F
1-17F Individual air conditioner (To be purchased by tenant)
32F VRV outdoor unit for 27-31F 33-38F
2 Mechanical floors are provided for Air Cooled VRV installation
VRV + Chiller
2004 Spain
Usage Offices retail com rooms etchellip Air conditioned Surface 200000 m2 AC system VRV-K + Water cooled amp Air cooled chiller
Approx200000m2 Office Compound
Telefonica HQ in Madrid
VRV 1420USRT Chiller 5800USRT
2006 China 地址 浦东区花园石桥路28弄
用途 公寓
均价 130000元
建筑面积 115000
层数 2幢40层+2幢44层的超高层
13
High Class condominium
Thomson Riviera Shanghai
VRV 1998 HP
n 12办公区10485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703104857610485771048578104857910485801048581104858210485831048584104858510485861048587104858810485891048590104859110485921048593104859410485951048596104859710485981048599104860010486011048602104860310486041048605104860610486071048608104860910486101048611104861210486131048614104861510486161048617104861810486191048620104862110486221048623104862410486251048626104862710486281048629104863010486311048632104863310486341048635104863610486371048638104863910486401048641104864210486431048644104864510486461048647104864810486491048650104865110486521048653104865410486551048656104865710486581048659104866010486611048662104866310486641048665104866610486671048668104866910486701048671104867210486731048674104867510486761048677104867810486791048680104868110486821048683104868410486851048686104868710486881048689104869010486911048692104869310486941048695104869610486971048698104869910487001048701104870210487031048576104857710485781048579104858010485811048582104858310485841048585104858610485871048588104858910485901048591104859210485931048594104859510485961048597104859810485991048600104860110486021048603104860410486051048606104860710486081048609104861010486111048612104861310486141048615104861610486171048618104861910486201048621104862210486231048624104862510486261048627104862810486291048630104863110486321048633104863410486351048636104863710486381048639104864010486411048642104864310486441048645104864610486471048648104864910486501048651104865210486531048654104865510486561048657104865810486591048660104866110486621048663104866410486651048666104866710486681048669104867010486711048672104867310486741048675104867610486771048678104867910486801048681104868210486831048684104868510486861048687104868810486891048690104869110486921048693104869410486951048696104869710486981048699104870010487011048702104870310485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703 室外机总配置 VRVIIIP 4748HP RHXYQ8P 186套 RHXYQ10P 50套 RHXYQ14P 92套 RHXYQ16P 92套 室内机形式 FXDP56M FXDP71MPVC
n 商业区 室外机总配置 VRVIII1088HP RHXYQ8P 7套 RHXYQ10P 7套 RHXYQ12P 1套 RHXYQ14P 1套 RHXYQ16P 8套 RHXYQ20P 1套 RHXYQ24P 3套 RHXYQ26P 4套 RHXYQ30P 2套 RHXYQ32P 5套 RHXYQ36P 1套 RHXYQ40P 2套 RHXYQ42P 1套 RHXYQ44P 1套 RHXYQ46P 1套 RHXYQ48P 3套 室内机形式 FXFP71M FXFP100M FXFP125M 控制系统 i-Manager
2007 China Nanjing City Financial Center
28F
Office 48000m2
Shop 4500m2
2006 Japan
Offices Shops 24F + B4F
Water cooled VRV
Air cooled VRV
Renovation Project Osaka Ekimae the 4th Building
Before renewal Central system - Centrifugal chiller (Shop) 650USRT2
- Absorption chiller (Shop) 560USRT2 - Centrifugal chiller (Office) 560USRT2
13
After renewal VRV+Central system Air-conditioner for interior
- Existing central system Air-conditioner for exterior
- Upper floor Air cooled VRV440HP - Lower floor Water cooled RV440HP
13
2007 Brazil
LEED ldquoPlatinumrdquo
13
bull Height 33F + B3 bull Total Floor area 67650m2 bull Typical floor area 1600 m2 bull Completion 2007 bull Air cooled VRV 196 units All condenser units on the roof No machine space on tenant floors Long Ref piping
Eldorado Tower San Paulo
2011 Qatar
Total floor area 68 658 m2
Height 42F + B3
Air cooled VRV 12 HP x 439 units
High Ambient temp Model
Operative up to 50C
Samrya Tower Doha
ODU Machine
room
Typical Floor Plan
ODU Machine
room
1313
1313
1313
1313
Air Flow Simulation result
Louver
Machine room detail Supply Air Exhaust Air Ref piping
Louver
Duct
Duct
Discharge
Exhaust Duct Layout
230013
100013
Suction
Electricity Consumption Simulation
VRV System vs Chiller System
Samrya Tower
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
Minimum13 Energy13 Losses13
Cooling tower Pump
Pump AHU
Chiller
Air Water13
Refrigerant Water13Water Refrigerant13
Water Air13
Cooling Tower
201113201113The 30th year
for The 30th year
for
199013 199513 200013 200513
350000133500013
300000133000013
250000132500013
200000132000013
150000131500013
100000131000013
5000013500013
013013
200913
Source Japan Refrigeration amp Air -conditioning Institute
Drastic Change in Japan
Fan coil unit
Chiller
10000013
8000013
6000013
4000013
2000013
013
12000013
14000013
VRV
CHFCU Units
VRV Units CHFCU
14700
7000
313000
77000
22000
120000
VRV 20 years
27
6
37
27
3
VRV per region
World HVAC Market 2008
0
2000
4000
6000
8000
10000
12000
14000
2002 2003 2004 2005 2006 2007 2008
383000units13
China13
Japan13
Europe13
Asia13
5347
Daikin
Mitsubishi Hitachi Toshiba
MHI Sanyo Fujitsu
LG Samsong Meadia
13
383000units13
Chiller
VRV
X 1000TR
Growing quickly VRV Per supplier
VRV vs Chiller
Global VRV Market (2008)
0
20000
40000
60000
80000
100000
120000
140000
160000
180000
200000
Far South East Asia
China Oceania West Middle East
Asia
Central South
America
North America
Africa Others
Europe
521313
481313
351313
651313
401313
601313
711313
291313
441313
561313
231313
771313
511313
491313
571313
431313
Estimated by Daikin
Daikin
Others Daikin holds
majority
Situation in China (VRV + Multi split)
Digital scroll 12313
Inverter 8771324
DAIKINH isense-H itachiM ideaToshibaM H IH aierM H I-H aierM itsubishi13 ElectricG reeSanyoO thersG reeSam sungYorkM ideaM cQ uayTraneO thers
4161312113
8213
5413
2913
2913
2713
2713
2113
1813
5213
2713
2513
2313
1913
1313
0913
0713
164 Billion USD
[Resource] Chinese Central Airconditioning Report Feb 2010
The most expensive brand has the biggest share
VRV Global Penetration
1990 ndash 1999 Small amp Medium Sized Building
2000 ndash 2011 Medium amp Large Sized Building
1992 France
l VRV were installed in 1 year later from opening
Holiday Inn Dijon Dijon
1993 Portugal
l Equipment Oslash 51 x RSXY5 RSXY8 and RSXY10 VRV heat pump
inverter outdoor units Oslash 334 x FXYC20 FXYC25 FXYC32 FXYC40 and
FXYC63 double flow ceiling mounted cassette indoor units
Oslash 10 x FXYS25 FXYS40 and FXYS63 ceiling mounted built-in indoor units
Quinta dos Palhas Hotel
1994 Spain Palacio de Justicia Vitoria - Gasteiz
1995 Italy
l Equipment Oslash 3 x RSXY8 and 6 x RSXY10 VRV
heat pump inverter outdoor units Oslash 104 x FXYS ceiling mounted built in
indoor units
Grand Hotel Excelsior Vittoria Sorrento
1996 Germany
l Equipment Oslash 8 x RSXY10 VRV heat pump
inverter outdoor units Oslash 1 x FXYH63 ceiling suspended
indoor unit Oslash 62 x FXYA25 and 20 x FXYA40 wall
mounted indoor units
Renault Bank Koumlln
2000-2010 Days of large projects
l Ref Piping Extension 100 rarr 150 rarr 165m
l System Scale up 10 rarr 30 rarr 54HP
Penetration into large scale projects
Accumulated sales 1 million units in 2007
rsquo00-rsquo08 Examples l Towards to large scale buildings
Condominium
Large Office Complex
High-rise Blgd
Airport terminal Blgd
2000 China
53F 150m Office Tower Break through
into High-raised Building Market
Jiansu Plaza Shenzhen
Oslash System summary
Developer Jiansu Province Gov Completion 2000-12 Project scale Floor number 53F Building height 150m Floor area 90000m2
Air conditioning area 60000m2
Control system Centralized controller16 i-Manager4 AC system VRV-K+water cooled chiller Model VRV VRV-K2 VRV-Plus115 Chiller CUW120B5Y5 CUW360B5Y3
B3F Location of chiller
16F VRV outdoor unit for 17-27F Chiller for FA of 17-31F
49F Chiller for FA of 33-47F VRV outdoor unit for 39-47F
1-17F Individual air conditioner (To be purchased by tenant)
32F VRV outdoor unit for 27-31F 33-38F
2 Mechanical floors are provided for Air Cooled VRV installation
VRV + Chiller
2004 Spain
Usage Offices retail com rooms etchellip Air conditioned Surface 200000 m2 AC system VRV-K + Water cooled amp Air cooled chiller
Approx200000m2 Office Compound
Telefonica HQ in Madrid
VRV 1420USRT Chiller 5800USRT
2006 China 地址 浦东区花园石桥路28弄
用途 公寓
均价 130000元
建筑面积 115000
层数 2幢40层+2幢44层的超高层
13
High Class condominium
Thomson Riviera Shanghai
VRV 1998 HP
n 12办公区10485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703104857610485771048578104857910485801048581104858210485831048584104858510485861048587104858810485891048590104859110485921048593104859410485951048596104859710485981048599104860010486011048602104860310486041048605104860610486071048608104860910486101048611104861210486131048614104861510486161048617104861810486191048620104862110486221048623104862410486251048626104862710486281048629104863010486311048632104863310486341048635104863610486371048638104863910486401048641104864210486431048644104864510486461048647104864810486491048650104865110486521048653104865410486551048656104865710486581048659104866010486611048662104866310486641048665104866610486671048668104866910486701048671104867210486731048674104867510486761048677104867810486791048680104868110486821048683104868410486851048686104868710486881048689104869010486911048692104869310486941048695104869610486971048698104869910487001048701104870210487031048576104857710485781048579104858010485811048582104858310485841048585104858610485871048588104858910485901048591104859210485931048594104859510485961048597104859810485991048600104860110486021048603104860410486051048606104860710486081048609104861010486111048612104861310486141048615104861610486171048618104861910486201048621104862210486231048624104862510486261048627104862810486291048630104863110486321048633104863410486351048636104863710486381048639104864010486411048642104864310486441048645104864610486471048648104864910486501048651104865210486531048654104865510486561048657104865810486591048660104866110486621048663104866410486651048666104866710486681048669104867010486711048672104867310486741048675104867610486771048678104867910486801048681104868210486831048684104868510486861048687104868810486891048690104869110486921048693104869410486951048696104869710486981048699104870010487011048702104870310485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703 室外机总配置 VRVIIIP 4748HP RHXYQ8P 186套 RHXYQ10P 50套 RHXYQ14P 92套 RHXYQ16P 92套 室内机形式 FXDP56M FXDP71MPVC
n 商业区 室外机总配置 VRVIII1088HP RHXYQ8P 7套 RHXYQ10P 7套 RHXYQ12P 1套 RHXYQ14P 1套 RHXYQ16P 8套 RHXYQ20P 1套 RHXYQ24P 3套 RHXYQ26P 4套 RHXYQ30P 2套 RHXYQ32P 5套 RHXYQ36P 1套 RHXYQ40P 2套 RHXYQ42P 1套 RHXYQ44P 1套 RHXYQ46P 1套 RHXYQ48P 3套 室内机形式 FXFP71M FXFP100M FXFP125M 控制系统 i-Manager
2007 China Nanjing City Financial Center
28F
Office 48000m2
Shop 4500m2
2006 Japan
Offices Shops 24F + B4F
Water cooled VRV
Air cooled VRV
Renovation Project Osaka Ekimae the 4th Building
Before renewal Central system - Centrifugal chiller (Shop) 650USRT2
- Absorption chiller (Shop) 560USRT2 - Centrifugal chiller (Office) 560USRT2
13
After renewal VRV+Central system Air-conditioner for interior
- Existing central system Air-conditioner for exterior
- Upper floor Air cooled VRV440HP - Lower floor Water cooled RV440HP
13
2007 Brazil
LEED ldquoPlatinumrdquo
13
bull Height 33F + B3 bull Total Floor area 67650m2 bull Typical floor area 1600 m2 bull Completion 2007 bull Air cooled VRV 196 units All condenser units on the roof No machine space on tenant floors Long Ref piping
Eldorado Tower San Paulo
2011 Qatar
Total floor area 68 658 m2
Height 42F + B3
Air cooled VRV 12 HP x 439 units
High Ambient temp Model
Operative up to 50C
Samrya Tower Doha
ODU Machine
room
Typical Floor Plan
ODU Machine
room
1313
1313
1313
1313
Air Flow Simulation result
Louver
Machine room detail Supply Air Exhaust Air Ref piping
Louver
Duct
Duct
Discharge
Exhaust Duct Layout
230013
100013
Suction
Electricity Consumption Simulation
VRV System vs Chiller System
Samrya Tower
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
201113201113The 30th year
for The 30th year
for
199013 199513 200013 200513
350000133500013
300000133000013
250000132500013
200000132000013
150000131500013
100000131000013
5000013500013
013013
200913
Source Japan Refrigeration amp Air -conditioning Institute
Drastic Change in Japan
Fan coil unit
Chiller
10000013
8000013
6000013
4000013
2000013
013
12000013
14000013
VRV
CHFCU Units
VRV Units CHFCU
14700
7000
313000
77000
22000
120000
VRV 20 years
27
6
37
27
3
VRV per region
World HVAC Market 2008
0
2000
4000
6000
8000
10000
12000
14000
2002 2003 2004 2005 2006 2007 2008
383000units13
China13
Japan13
Europe13
Asia13
5347
Daikin
Mitsubishi Hitachi Toshiba
MHI Sanyo Fujitsu
LG Samsong Meadia
13
383000units13
Chiller
VRV
X 1000TR
Growing quickly VRV Per supplier
VRV vs Chiller
Global VRV Market (2008)
0
20000
40000
60000
80000
100000
120000
140000
160000
180000
200000
Far South East Asia
China Oceania West Middle East
Asia
Central South
America
North America
Africa Others
Europe
521313
481313
351313
651313
401313
601313
711313
291313
441313
561313
231313
771313
511313
491313
571313
431313
Estimated by Daikin
Daikin
Others Daikin holds
majority
Situation in China (VRV + Multi split)
Digital scroll 12313
Inverter 8771324
DAIKINH isense-H itachiM ideaToshibaM H IH aierM H I-H aierM itsubishi13 ElectricG reeSanyoO thersG reeSam sungYorkM ideaM cQ uayTraneO thers
4161312113
8213
5413
2913
2913
2713
2713
2113
1813
5213
2713
2513
2313
1913
1313
0913
0713
164 Billion USD
[Resource] Chinese Central Airconditioning Report Feb 2010
The most expensive brand has the biggest share
VRV Global Penetration
1990 ndash 1999 Small amp Medium Sized Building
2000 ndash 2011 Medium amp Large Sized Building
1992 France
l VRV were installed in 1 year later from opening
Holiday Inn Dijon Dijon
1993 Portugal
l Equipment Oslash 51 x RSXY5 RSXY8 and RSXY10 VRV heat pump
inverter outdoor units Oslash 334 x FXYC20 FXYC25 FXYC32 FXYC40 and
FXYC63 double flow ceiling mounted cassette indoor units
Oslash 10 x FXYS25 FXYS40 and FXYS63 ceiling mounted built-in indoor units
Quinta dos Palhas Hotel
1994 Spain Palacio de Justicia Vitoria - Gasteiz
1995 Italy
l Equipment Oslash 3 x RSXY8 and 6 x RSXY10 VRV
heat pump inverter outdoor units Oslash 104 x FXYS ceiling mounted built in
indoor units
Grand Hotel Excelsior Vittoria Sorrento
1996 Germany
l Equipment Oslash 8 x RSXY10 VRV heat pump
inverter outdoor units Oslash 1 x FXYH63 ceiling suspended
indoor unit Oslash 62 x FXYA25 and 20 x FXYA40 wall
mounted indoor units
Renault Bank Koumlln
2000-2010 Days of large projects
l Ref Piping Extension 100 rarr 150 rarr 165m
l System Scale up 10 rarr 30 rarr 54HP
Penetration into large scale projects
Accumulated sales 1 million units in 2007
rsquo00-rsquo08 Examples l Towards to large scale buildings
Condominium
Large Office Complex
High-rise Blgd
Airport terminal Blgd
2000 China
53F 150m Office Tower Break through
into High-raised Building Market
Jiansu Plaza Shenzhen
Oslash System summary
Developer Jiansu Province Gov Completion 2000-12 Project scale Floor number 53F Building height 150m Floor area 90000m2
Air conditioning area 60000m2
Control system Centralized controller16 i-Manager4 AC system VRV-K+water cooled chiller Model VRV VRV-K2 VRV-Plus115 Chiller CUW120B5Y5 CUW360B5Y3
B3F Location of chiller
16F VRV outdoor unit for 17-27F Chiller for FA of 17-31F
49F Chiller for FA of 33-47F VRV outdoor unit for 39-47F
1-17F Individual air conditioner (To be purchased by tenant)
32F VRV outdoor unit for 27-31F 33-38F
2 Mechanical floors are provided for Air Cooled VRV installation
VRV + Chiller
2004 Spain
Usage Offices retail com rooms etchellip Air conditioned Surface 200000 m2 AC system VRV-K + Water cooled amp Air cooled chiller
Approx200000m2 Office Compound
Telefonica HQ in Madrid
VRV 1420USRT Chiller 5800USRT
2006 China 地址 浦东区花园石桥路28弄
用途 公寓
均价 130000元
建筑面积 115000
层数 2幢40层+2幢44层的超高层
13
High Class condominium
Thomson Riviera Shanghai
VRV 1998 HP
n 12办公区10485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703104857610485771048578104857910485801048581104858210485831048584104858510485861048587104858810485891048590104859110485921048593104859410485951048596104859710485981048599104860010486011048602104860310486041048605104860610486071048608104860910486101048611104861210486131048614104861510486161048617104861810486191048620104862110486221048623104862410486251048626104862710486281048629104863010486311048632104863310486341048635104863610486371048638104863910486401048641104864210486431048644104864510486461048647104864810486491048650104865110486521048653104865410486551048656104865710486581048659104866010486611048662104866310486641048665104866610486671048668104866910486701048671104867210486731048674104867510486761048677104867810486791048680104868110486821048683104868410486851048686104868710486881048689104869010486911048692104869310486941048695104869610486971048698104869910487001048701104870210487031048576104857710485781048579104858010485811048582104858310485841048585104858610485871048588104858910485901048591104859210485931048594104859510485961048597104859810485991048600104860110486021048603104860410486051048606104860710486081048609104861010486111048612104861310486141048615104861610486171048618104861910486201048621104862210486231048624104862510486261048627104862810486291048630104863110486321048633104863410486351048636104863710486381048639104864010486411048642104864310486441048645104864610486471048648104864910486501048651104865210486531048654104865510486561048657104865810486591048660104866110486621048663104866410486651048666104866710486681048669104867010486711048672104867310486741048675104867610486771048678104867910486801048681104868210486831048684104868510486861048687104868810486891048690104869110486921048693104869410486951048696104869710486981048699104870010487011048702104870310485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703 室外机总配置 VRVIIIP 4748HP RHXYQ8P 186套 RHXYQ10P 50套 RHXYQ14P 92套 RHXYQ16P 92套 室内机形式 FXDP56M FXDP71MPVC
n 商业区 室外机总配置 VRVIII1088HP RHXYQ8P 7套 RHXYQ10P 7套 RHXYQ12P 1套 RHXYQ14P 1套 RHXYQ16P 8套 RHXYQ20P 1套 RHXYQ24P 3套 RHXYQ26P 4套 RHXYQ30P 2套 RHXYQ32P 5套 RHXYQ36P 1套 RHXYQ40P 2套 RHXYQ42P 1套 RHXYQ44P 1套 RHXYQ46P 1套 RHXYQ48P 3套 室内机形式 FXFP71M FXFP100M FXFP125M 控制系统 i-Manager
2007 China Nanjing City Financial Center
28F
Office 48000m2
Shop 4500m2
2006 Japan
Offices Shops 24F + B4F
Water cooled VRV
Air cooled VRV
Renovation Project Osaka Ekimae the 4th Building
Before renewal Central system - Centrifugal chiller (Shop) 650USRT2
- Absorption chiller (Shop) 560USRT2 - Centrifugal chiller (Office) 560USRT2
13
After renewal VRV+Central system Air-conditioner for interior
- Existing central system Air-conditioner for exterior
- Upper floor Air cooled VRV440HP - Lower floor Water cooled RV440HP
13
2007 Brazil
LEED ldquoPlatinumrdquo
13
bull Height 33F + B3 bull Total Floor area 67650m2 bull Typical floor area 1600 m2 bull Completion 2007 bull Air cooled VRV 196 units All condenser units on the roof No machine space on tenant floors Long Ref piping
Eldorado Tower San Paulo
2011 Qatar
Total floor area 68 658 m2
Height 42F + B3
Air cooled VRV 12 HP x 439 units
High Ambient temp Model
Operative up to 50C
Samrya Tower Doha
ODU Machine
room
Typical Floor Plan
ODU Machine
room
1313
1313
1313
1313
Air Flow Simulation result
Louver
Machine room detail Supply Air Exhaust Air Ref piping
Louver
Duct
Duct
Discharge
Exhaust Duct Layout
230013
100013
Suction
Electricity Consumption Simulation
VRV System vs Chiller System
Samrya Tower
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
199013 199513 200013 200513
350000133500013
300000133000013
250000132500013
200000132000013
150000131500013
100000131000013
5000013500013
013013
200913
Source Japan Refrigeration amp Air -conditioning Institute
Drastic Change in Japan
Fan coil unit
Chiller
10000013
8000013
6000013
4000013
2000013
013
12000013
14000013
VRV
CHFCU Units
VRV Units CHFCU
14700
7000
313000
77000
22000
120000
VRV 20 years
27
6
37
27
3
VRV per region
World HVAC Market 2008
0
2000
4000
6000
8000
10000
12000
14000
2002 2003 2004 2005 2006 2007 2008
383000units13
China13
Japan13
Europe13
Asia13
5347
Daikin
Mitsubishi Hitachi Toshiba
MHI Sanyo Fujitsu
LG Samsong Meadia
13
383000units13
Chiller
VRV
X 1000TR
Growing quickly VRV Per supplier
VRV vs Chiller
Global VRV Market (2008)
0
20000
40000
60000
80000
100000
120000
140000
160000
180000
200000
Far South East Asia
China Oceania West Middle East
Asia
Central South
America
North America
Africa Others
Europe
521313
481313
351313
651313
401313
601313
711313
291313
441313
561313
231313
771313
511313
491313
571313
431313
Estimated by Daikin
Daikin
Others Daikin holds
majority
Situation in China (VRV + Multi split)
Digital scroll 12313
Inverter 8771324
DAIKINH isense-H itachiM ideaToshibaM H IH aierM H I-H aierM itsubishi13 ElectricG reeSanyoO thersG reeSam sungYorkM ideaM cQ uayTraneO thers
4161312113
8213
5413
2913
2913
2713
2713
2113
1813
5213
2713
2513
2313
1913
1313
0913
0713
164 Billion USD
[Resource] Chinese Central Airconditioning Report Feb 2010
The most expensive brand has the biggest share
VRV Global Penetration
1990 ndash 1999 Small amp Medium Sized Building
2000 ndash 2011 Medium amp Large Sized Building
1992 France
l VRV were installed in 1 year later from opening
Holiday Inn Dijon Dijon
1993 Portugal
l Equipment Oslash 51 x RSXY5 RSXY8 and RSXY10 VRV heat pump
inverter outdoor units Oslash 334 x FXYC20 FXYC25 FXYC32 FXYC40 and
FXYC63 double flow ceiling mounted cassette indoor units
Oslash 10 x FXYS25 FXYS40 and FXYS63 ceiling mounted built-in indoor units
Quinta dos Palhas Hotel
1994 Spain Palacio de Justicia Vitoria - Gasteiz
1995 Italy
l Equipment Oslash 3 x RSXY8 and 6 x RSXY10 VRV
heat pump inverter outdoor units Oslash 104 x FXYS ceiling mounted built in
indoor units
Grand Hotel Excelsior Vittoria Sorrento
1996 Germany
l Equipment Oslash 8 x RSXY10 VRV heat pump
inverter outdoor units Oslash 1 x FXYH63 ceiling suspended
indoor unit Oslash 62 x FXYA25 and 20 x FXYA40 wall
mounted indoor units
Renault Bank Koumlln
2000-2010 Days of large projects
l Ref Piping Extension 100 rarr 150 rarr 165m
l System Scale up 10 rarr 30 rarr 54HP
Penetration into large scale projects
Accumulated sales 1 million units in 2007
rsquo00-rsquo08 Examples l Towards to large scale buildings
Condominium
Large Office Complex
High-rise Blgd
Airport terminal Blgd
2000 China
53F 150m Office Tower Break through
into High-raised Building Market
Jiansu Plaza Shenzhen
Oslash System summary
Developer Jiansu Province Gov Completion 2000-12 Project scale Floor number 53F Building height 150m Floor area 90000m2
Air conditioning area 60000m2
Control system Centralized controller16 i-Manager4 AC system VRV-K+water cooled chiller Model VRV VRV-K2 VRV-Plus115 Chiller CUW120B5Y5 CUW360B5Y3
B3F Location of chiller
16F VRV outdoor unit for 17-27F Chiller for FA of 17-31F
49F Chiller for FA of 33-47F VRV outdoor unit for 39-47F
1-17F Individual air conditioner (To be purchased by tenant)
32F VRV outdoor unit for 27-31F 33-38F
2 Mechanical floors are provided for Air Cooled VRV installation
VRV + Chiller
2004 Spain
Usage Offices retail com rooms etchellip Air conditioned Surface 200000 m2 AC system VRV-K + Water cooled amp Air cooled chiller
Approx200000m2 Office Compound
Telefonica HQ in Madrid
VRV 1420USRT Chiller 5800USRT
2006 China 地址 浦东区花园石桥路28弄
用途 公寓
均价 130000元
建筑面积 115000
层数 2幢40层+2幢44层的超高层
13
High Class condominium
Thomson Riviera Shanghai
VRV 1998 HP
n 12办公区10485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703104857610485771048578104857910485801048581104858210485831048584104858510485861048587104858810485891048590104859110485921048593104859410485951048596104859710485981048599104860010486011048602104860310486041048605104860610486071048608104860910486101048611104861210486131048614104861510486161048617104861810486191048620104862110486221048623104862410486251048626104862710486281048629104863010486311048632104863310486341048635104863610486371048638104863910486401048641104864210486431048644104864510486461048647104864810486491048650104865110486521048653104865410486551048656104865710486581048659104866010486611048662104866310486641048665104866610486671048668104866910486701048671104867210486731048674104867510486761048677104867810486791048680104868110486821048683104868410486851048686104868710486881048689104869010486911048692104869310486941048695104869610486971048698104869910487001048701104870210487031048576104857710485781048579104858010485811048582104858310485841048585104858610485871048588104858910485901048591104859210485931048594104859510485961048597104859810485991048600104860110486021048603104860410486051048606104860710486081048609104861010486111048612104861310486141048615104861610486171048618104861910486201048621104862210486231048624104862510486261048627104862810486291048630104863110486321048633104863410486351048636104863710486381048639104864010486411048642104864310486441048645104864610486471048648104864910486501048651104865210486531048654104865510486561048657104865810486591048660104866110486621048663104866410486651048666104866710486681048669104867010486711048672104867310486741048675104867610486771048678104867910486801048681104868210486831048684104868510486861048687104868810486891048690104869110486921048693104869410486951048696104869710486981048699104870010487011048702104870310485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703 室外机总配置 VRVIIIP 4748HP RHXYQ8P 186套 RHXYQ10P 50套 RHXYQ14P 92套 RHXYQ16P 92套 室内机形式 FXDP56M FXDP71MPVC
n 商业区 室外机总配置 VRVIII1088HP RHXYQ8P 7套 RHXYQ10P 7套 RHXYQ12P 1套 RHXYQ14P 1套 RHXYQ16P 8套 RHXYQ20P 1套 RHXYQ24P 3套 RHXYQ26P 4套 RHXYQ30P 2套 RHXYQ32P 5套 RHXYQ36P 1套 RHXYQ40P 2套 RHXYQ42P 1套 RHXYQ44P 1套 RHXYQ46P 1套 RHXYQ48P 3套 室内机形式 FXFP71M FXFP100M FXFP125M 控制系统 i-Manager
2007 China Nanjing City Financial Center
28F
Office 48000m2
Shop 4500m2
2006 Japan
Offices Shops 24F + B4F
Water cooled VRV
Air cooled VRV
Renovation Project Osaka Ekimae the 4th Building
Before renewal Central system - Centrifugal chiller (Shop) 650USRT2
- Absorption chiller (Shop) 560USRT2 - Centrifugal chiller (Office) 560USRT2
13
After renewal VRV+Central system Air-conditioner for interior
- Existing central system Air-conditioner for exterior
- Upper floor Air cooled VRV440HP - Lower floor Water cooled RV440HP
13
2007 Brazil
LEED ldquoPlatinumrdquo
13
bull Height 33F + B3 bull Total Floor area 67650m2 bull Typical floor area 1600 m2 bull Completion 2007 bull Air cooled VRV 196 units All condenser units on the roof No machine space on tenant floors Long Ref piping
Eldorado Tower San Paulo
2011 Qatar
Total floor area 68 658 m2
Height 42F + B3
Air cooled VRV 12 HP x 439 units
High Ambient temp Model
Operative up to 50C
Samrya Tower Doha
ODU Machine
room
Typical Floor Plan
ODU Machine
room
1313
1313
1313
1313
Air Flow Simulation result
Louver
Machine room detail Supply Air Exhaust Air Ref piping
Louver
Duct
Duct
Discharge
Exhaust Duct Layout
230013
100013
Suction
Electricity Consumption Simulation
VRV System vs Chiller System
Samrya Tower
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
27
6
37
27
3
VRV per region
World HVAC Market 2008
0
2000
4000
6000
8000
10000
12000
14000
2002 2003 2004 2005 2006 2007 2008
383000units13
China13
Japan13
Europe13
Asia13
5347
Daikin
Mitsubishi Hitachi Toshiba
MHI Sanyo Fujitsu
LG Samsong Meadia
13
383000units13
Chiller
VRV
X 1000TR
Growing quickly VRV Per supplier
VRV vs Chiller
Global VRV Market (2008)
0
20000
40000
60000
80000
100000
120000
140000
160000
180000
200000
Far South East Asia
China Oceania West Middle East
Asia
Central South
America
North America
Africa Others
Europe
521313
481313
351313
651313
401313
601313
711313
291313
441313
561313
231313
771313
511313
491313
571313
431313
Estimated by Daikin
Daikin
Others Daikin holds
majority
Situation in China (VRV + Multi split)
Digital scroll 12313
Inverter 8771324
DAIKINH isense-H itachiM ideaToshibaM H IH aierM H I-H aierM itsubishi13 ElectricG reeSanyoO thersG reeSam sungYorkM ideaM cQ uayTraneO thers
4161312113
8213
5413
2913
2913
2713
2713
2113
1813
5213
2713
2513
2313
1913
1313
0913
0713
164 Billion USD
[Resource] Chinese Central Airconditioning Report Feb 2010
The most expensive brand has the biggest share
VRV Global Penetration
1990 ndash 1999 Small amp Medium Sized Building
2000 ndash 2011 Medium amp Large Sized Building
1992 France
l VRV were installed in 1 year later from opening
Holiday Inn Dijon Dijon
1993 Portugal
l Equipment Oslash 51 x RSXY5 RSXY8 and RSXY10 VRV heat pump
inverter outdoor units Oslash 334 x FXYC20 FXYC25 FXYC32 FXYC40 and
FXYC63 double flow ceiling mounted cassette indoor units
Oslash 10 x FXYS25 FXYS40 and FXYS63 ceiling mounted built-in indoor units
Quinta dos Palhas Hotel
1994 Spain Palacio de Justicia Vitoria - Gasteiz
1995 Italy
l Equipment Oslash 3 x RSXY8 and 6 x RSXY10 VRV
heat pump inverter outdoor units Oslash 104 x FXYS ceiling mounted built in
indoor units
Grand Hotel Excelsior Vittoria Sorrento
1996 Germany
l Equipment Oslash 8 x RSXY10 VRV heat pump
inverter outdoor units Oslash 1 x FXYH63 ceiling suspended
indoor unit Oslash 62 x FXYA25 and 20 x FXYA40 wall
mounted indoor units
Renault Bank Koumlln
2000-2010 Days of large projects
l Ref Piping Extension 100 rarr 150 rarr 165m
l System Scale up 10 rarr 30 rarr 54HP
Penetration into large scale projects
Accumulated sales 1 million units in 2007
rsquo00-rsquo08 Examples l Towards to large scale buildings
Condominium
Large Office Complex
High-rise Blgd
Airport terminal Blgd
2000 China
53F 150m Office Tower Break through
into High-raised Building Market
Jiansu Plaza Shenzhen
Oslash System summary
Developer Jiansu Province Gov Completion 2000-12 Project scale Floor number 53F Building height 150m Floor area 90000m2
Air conditioning area 60000m2
Control system Centralized controller16 i-Manager4 AC system VRV-K+water cooled chiller Model VRV VRV-K2 VRV-Plus115 Chiller CUW120B5Y5 CUW360B5Y3
B3F Location of chiller
16F VRV outdoor unit for 17-27F Chiller for FA of 17-31F
49F Chiller for FA of 33-47F VRV outdoor unit for 39-47F
1-17F Individual air conditioner (To be purchased by tenant)
32F VRV outdoor unit for 27-31F 33-38F
2 Mechanical floors are provided for Air Cooled VRV installation
VRV + Chiller
2004 Spain
Usage Offices retail com rooms etchellip Air conditioned Surface 200000 m2 AC system VRV-K + Water cooled amp Air cooled chiller
Approx200000m2 Office Compound
Telefonica HQ in Madrid
VRV 1420USRT Chiller 5800USRT
2006 China 地址 浦东区花园石桥路28弄
用途 公寓
均价 130000元
建筑面积 115000
层数 2幢40层+2幢44层的超高层
13
High Class condominium
Thomson Riviera Shanghai
VRV 1998 HP
n 12办公区10485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703104857610485771048578104857910485801048581104858210485831048584104858510485861048587104858810485891048590104859110485921048593104859410485951048596104859710485981048599104860010486011048602104860310486041048605104860610486071048608104860910486101048611104861210486131048614104861510486161048617104861810486191048620104862110486221048623104862410486251048626104862710486281048629104863010486311048632104863310486341048635104863610486371048638104863910486401048641104864210486431048644104864510486461048647104864810486491048650104865110486521048653104865410486551048656104865710486581048659104866010486611048662104866310486641048665104866610486671048668104866910486701048671104867210486731048674104867510486761048677104867810486791048680104868110486821048683104868410486851048686104868710486881048689104869010486911048692104869310486941048695104869610486971048698104869910487001048701104870210487031048576104857710485781048579104858010485811048582104858310485841048585104858610485871048588104858910485901048591104859210485931048594104859510485961048597104859810485991048600104860110486021048603104860410486051048606104860710486081048609104861010486111048612104861310486141048615104861610486171048618104861910486201048621104862210486231048624104862510486261048627104862810486291048630104863110486321048633104863410486351048636104863710486381048639104864010486411048642104864310486441048645104864610486471048648104864910486501048651104865210486531048654104865510486561048657104865810486591048660104866110486621048663104866410486651048666104866710486681048669104867010486711048672104867310486741048675104867610486771048678104867910486801048681104868210486831048684104868510486861048687104868810486891048690104869110486921048693104869410486951048696104869710486981048699104870010487011048702104870310485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703 室外机总配置 VRVIIIP 4748HP RHXYQ8P 186套 RHXYQ10P 50套 RHXYQ14P 92套 RHXYQ16P 92套 室内机形式 FXDP56M FXDP71MPVC
n 商业区 室外机总配置 VRVIII1088HP RHXYQ8P 7套 RHXYQ10P 7套 RHXYQ12P 1套 RHXYQ14P 1套 RHXYQ16P 8套 RHXYQ20P 1套 RHXYQ24P 3套 RHXYQ26P 4套 RHXYQ30P 2套 RHXYQ32P 5套 RHXYQ36P 1套 RHXYQ40P 2套 RHXYQ42P 1套 RHXYQ44P 1套 RHXYQ46P 1套 RHXYQ48P 3套 室内机形式 FXFP71M FXFP100M FXFP125M 控制系统 i-Manager
2007 China Nanjing City Financial Center
28F
Office 48000m2
Shop 4500m2
2006 Japan
Offices Shops 24F + B4F
Water cooled VRV
Air cooled VRV
Renovation Project Osaka Ekimae the 4th Building
Before renewal Central system - Centrifugal chiller (Shop) 650USRT2
- Absorption chiller (Shop) 560USRT2 - Centrifugal chiller (Office) 560USRT2
13
After renewal VRV+Central system Air-conditioner for interior
- Existing central system Air-conditioner for exterior
- Upper floor Air cooled VRV440HP - Lower floor Water cooled RV440HP
13
2007 Brazil
LEED ldquoPlatinumrdquo
13
bull Height 33F + B3 bull Total Floor area 67650m2 bull Typical floor area 1600 m2 bull Completion 2007 bull Air cooled VRV 196 units All condenser units on the roof No machine space on tenant floors Long Ref piping
Eldorado Tower San Paulo
2011 Qatar
Total floor area 68 658 m2
Height 42F + B3
Air cooled VRV 12 HP x 439 units
High Ambient temp Model
Operative up to 50C
Samrya Tower Doha
ODU Machine
room
Typical Floor Plan
ODU Machine
room
1313
1313
1313
1313
Air Flow Simulation result
Louver
Machine room detail Supply Air Exhaust Air Ref piping
Louver
Duct
Duct
Discharge
Exhaust Duct Layout
230013
100013
Suction
Electricity Consumption Simulation
VRV System vs Chiller System
Samrya Tower
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
Global VRV Market (2008)
0
20000
40000
60000
80000
100000
120000
140000
160000
180000
200000
Far South East Asia
China Oceania West Middle East
Asia
Central South
America
North America
Africa Others
Europe
521313
481313
351313
651313
401313
601313
711313
291313
441313
561313
231313
771313
511313
491313
571313
431313
Estimated by Daikin
Daikin
Others Daikin holds
majority
Situation in China (VRV + Multi split)
Digital scroll 12313
Inverter 8771324
DAIKINH isense-H itachiM ideaToshibaM H IH aierM H I-H aierM itsubishi13 ElectricG reeSanyoO thersG reeSam sungYorkM ideaM cQ uayTraneO thers
4161312113
8213
5413
2913
2913
2713
2713
2113
1813
5213
2713
2513
2313
1913
1313
0913
0713
164 Billion USD
[Resource] Chinese Central Airconditioning Report Feb 2010
The most expensive brand has the biggest share
VRV Global Penetration
1990 ndash 1999 Small amp Medium Sized Building
2000 ndash 2011 Medium amp Large Sized Building
1992 France
l VRV were installed in 1 year later from opening
Holiday Inn Dijon Dijon
1993 Portugal
l Equipment Oslash 51 x RSXY5 RSXY8 and RSXY10 VRV heat pump
inverter outdoor units Oslash 334 x FXYC20 FXYC25 FXYC32 FXYC40 and
FXYC63 double flow ceiling mounted cassette indoor units
Oslash 10 x FXYS25 FXYS40 and FXYS63 ceiling mounted built-in indoor units
Quinta dos Palhas Hotel
1994 Spain Palacio de Justicia Vitoria - Gasteiz
1995 Italy
l Equipment Oslash 3 x RSXY8 and 6 x RSXY10 VRV
heat pump inverter outdoor units Oslash 104 x FXYS ceiling mounted built in
indoor units
Grand Hotel Excelsior Vittoria Sorrento
1996 Germany
l Equipment Oslash 8 x RSXY10 VRV heat pump
inverter outdoor units Oslash 1 x FXYH63 ceiling suspended
indoor unit Oslash 62 x FXYA25 and 20 x FXYA40 wall
mounted indoor units
Renault Bank Koumlln
2000-2010 Days of large projects
l Ref Piping Extension 100 rarr 150 rarr 165m
l System Scale up 10 rarr 30 rarr 54HP
Penetration into large scale projects
Accumulated sales 1 million units in 2007
rsquo00-rsquo08 Examples l Towards to large scale buildings
Condominium
Large Office Complex
High-rise Blgd
Airport terminal Blgd
2000 China
53F 150m Office Tower Break through
into High-raised Building Market
Jiansu Plaza Shenzhen
Oslash System summary
Developer Jiansu Province Gov Completion 2000-12 Project scale Floor number 53F Building height 150m Floor area 90000m2
Air conditioning area 60000m2
Control system Centralized controller16 i-Manager4 AC system VRV-K+water cooled chiller Model VRV VRV-K2 VRV-Plus115 Chiller CUW120B5Y5 CUW360B5Y3
B3F Location of chiller
16F VRV outdoor unit for 17-27F Chiller for FA of 17-31F
49F Chiller for FA of 33-47F VRV outdoor unit for 39-47F
1-17F Individual air conditioner (To be purchased by tenant)
32F VRV outdoor unit for 27-31F 33-38F
2 Mechanical floors are provided for Air Cooled VRV installation
VRV + Chiller
2004 Spain
Usage Offices retail com rooms etchellip Air conditioned Surface 200000 m2 AC system VRV-K + Water cooled amp Air cooled chiller
Approx200000m2 Office Compound
Telefonica HQ in Madrid
VRV 1420USRT Chiller 5800USRT
2006 China 地址 浦东区花园石桥路28弄
用途 公寓
均价 130000元
建筑面积 115000
层数 2幢40层+2幢44层的超高层
13
High Class condominium
Thomson Riviera Shanghai
VRV 1998 HP
n 12办公区10485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703104857610485771048578104857910485801048581104858210485831048584104858510485861048587104858810485891048590104859110485921048593104859410485951048596104859710485981048599104860010486011048602104860310486041048605104860610486071048608104860910486101048611104861210486131048614104861510486161048617104861810486191048620104862110486221048623104862410486251048626104862710486281048629104863010486311048632104863310486341048635104863610486371048638104863910486401048641104864210486431048644104864510486461048647104864810486491048650104865110486521048653104865410486551048656104865710486581048659104866010486611048662104866310486641048665104866610486671048668104866910486701048671104867210486731048674104867510486761048677104867810486791048680104868110486821048683104868410486851048686104868710486881048689104869010486911048692104869310486941048695104869610486971048698104869910487001048701104870210487031048576104857710485781048579104858010485811048582104858310485841048585104858610485871048588104858910485901048591104859210485931048594104859510485961048597104859810485991048600104860110486021048603104860410486051048606104860710486081048609104861010486111048612104861310486141048615104861610486171048618104861910486201048621104862210486231048624104862510486261048627104862810486291048630104863110486321048633104863410486351048636104863710486381048639104864010486411048642104864310486441048645104864610486471048648104864910486501048651104865210486531048654104865510486561048657104865810486591048660104866110486621048663104866410486651048666104866710486681048669104867010486711048672104867310486741048675104867610486771048678104867910486801048681104868210486831048684104868510486861048687104868810486891048690104869110486921048693104869410486951048696104869710486981048699104870010487011048702104870310485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703 室外机总配置 VRVIIIP 4748HP RHXYQ8P 186套 RHXYQ10P 50套 RHXYQ14P 92套 RHXYQ16P 92套 室内机形式 FXDP56M FXDP71MPVC
n 商业区 室外机总配置 VRVIII1088HP RHXYQ8P 7套 RHXYQ10P 7套 RHXYQ12P 1套 RHXYQ14P 1套 RHXYQ16P 8套 RHXYQ20P 1套 RHXYQ24P 3套 RHXYQ26P 4套 RHXYQ30P 2套 RHXYQ32P 5套 RHXYQ36P 1套 RHXYQ40P 2套 RHXYQ42P 1套 RHXYQ44P 1套 RHXYQ46P 1套 RHXYQ48P 3套 室内机形式 FXFP71M FXFP100M FXFP125M 控制系统 i-Manager
2007 China Nanjing City Financial Center
28F
Office 48000m2
Shop 4500m2
2006 Japan
Offices Shops 24F + B4F
Water cooled VRV
Air cooled VRV
Renovation Project Osaka Ekimae the 4th Building
Before renewal Central system - Centrifugal chiller (Shop) 650USRT2
- Absorption chiller (Shop) 560USRT2 - Centrifugal chiller (Office) 560USRT2
13
After renewal VRV+Central system Air-conditioner for interior
- Existing central system Air-conditioner for exterior
- Upper floor Air cooled VRV440HP - Lower floor Water cooled RV440HP
13
2007 Brazil
LEED ldquoPlatinumrdquo
13
bull Height 33F + B3 bull Total Floor area 67650m2 bull Typical floor area 1600 m2 bull Completion 2007 bull Air cooled VRV 196 units All condenser units on the roof No machine space on tenant floors Long Ref piping
Eldorado Tower San Paulo
2011 Qatar
Total floor area 68 658 m2
Height 42F + B3
Air cooled VRV 12 HP x 439 units
High Ambient temp Model
Operative up to 50C
Samrya Tower Doha
ODU Machine
room
Typical Floor Plan
ODU Machine
room
1313
1313
1313
1313
Air Flow Simulation result
Louver
Machine room detail Supply Air Exhaust Air Ref piping
Louver
Duct
Duct
Discharge
Exhaust Duct Layout
230013
100013
Suction
Electricity Consumption Simulation
VRV System vs Chiller System
Samrya Tower
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
Situation in China (VRV + Multi split)
Digital scroll 12313
Inverter 8771324
DAIKINH isense-H itachiM ideaToshibaM H IH aierM H I-H aierM itsubishi13 ElectricG reeSanyoO thersG reeSam sungYorkM ideaM cQ uayTraneO thers
4161312113
8213
5413
2913
2913
2713
2713
2113
1813
5213
2713
2513
2313
1913
1313
0913
0713
164 Billion USD
[Resource] Chinese Central Airconditioning Report Feb 2010
The most expensive brand has the biggest share
VRV Global Penetration
1990 ndash 1999 Small amp Medium Sized Building
2000 ndash 2011 Medium amp Large Sized Building
1992 France
l VRV were installed in 1 year later from opening
Holiday Inn Dijon Dijon
1993 Portugal
l Equipment Oslash 51 x RSXY5 RSXY8 and RSXY10 VRV heat pump
inverter outdoor units Oslash 334 x FXYC20 FXYC25 FXYC32 FXYC40 and
FXYC63 double flow ceiling mounted cassette indoor units
Oslash 10 x FXYS25 FXYS40 and FXYS63 ceiling mounted built-in indoor units
Quinta dos Palhas Hotel
1994 Spain Palacio de Justicia Vitoria - Gasteiz
1995 Italy
l Equipment Oslash 3 x RSXY8 and 6 x RSXY10 VRV
heat pump inverter outdoor units Oslash 104 x FXYS ceiling mounted built in
indoor units
Grand Hotel Excelsior Vittoria Sorrento
1996 Germany
l Equipment Oslash 8 x RSXY10 VRV heat pump
inverter outdoor units Oslash 1 x FXYH63 ceiling suspended
indoor unit Oslash 62 x FXYA25 and 20 x FXYA40 wall
mounted indoor units
Renault Bank Koumlln
2000-2010 Days of large projects
l Ref Piping Extension 100 rarr 150 rarr 165m
l System Scale up 10 rarr 30 rarr 54HP
Penetration into large scale projects
Accumulated sales 1 million units in 2007
rsquo00-rsquo08 Examples l Towards to large scale buildings
Condominium
Large Office Complex
High-rise Blgd
Airport terminal Blgd
2000 China
53F 150m Office Tower Break through
into High-raised Building Market
Jiansu Plaza Shenzhen
Oslash System summary
Developer Jiansu Province Gov Completion 2000-12 Project scale Floor number 53F Building height 150m Floor area 90000m2
Air conditioning area 60000m2
Control system Centralized controller16 i-Manager4 AC system VRV-K+water cooled chiller Model VRV VRV-K2 VRV-Plus115 Chiller CUW120B5Y5 CUW360B5Y3
B3F Location of chiller
16F VRV outdoor unit for 17-27F Chiller for FA of 17-31F
49F Chiller for FA of 33-47F VRV outdoor unit for 39-47F
1-17F Individual air conditioner (To be purchased by tenant)
32F VRV outdoor unit for 27-31F 33-38F
2 Mechanical floors are provided for Air Cooled VRV installation
VRV + Chiller
2004 Spain
Usage Offices retail com rooms etchellip Air conditioned Surface 200000 m2 AC system VRV-K + Water cooled amp Air cooled chiller
Approx200000m2 Office Compound
Telefonica HQ in Madrid
VRV 1420USRT Chiller 5800USRT
2006 China 地址 浦东区花园石桥路28弄
用途 公寓
均价 130000元
建筑面积 115000
层数 2幢40层+2幢44层的超高层
13
High Class condominium
Thomson Riviera Shanghai
VRV 1998 HP
n 12办公区10485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703104857610485771048578104857910485801048581104858210485831048584104858510485861048587104858810485891048590104859110485921048593104859410485951048596104859710485981048599104860010486011048602104860310486041048605104860610486071048608104860910486101048611104861210486131048614104861510486161048617104861810486191048620104862110486221048623104862410486251048626104862710486281048629104863010486311048632104863310486341048635104863610486371048638104863910486401048641104864210486431048644104864510486461048647104864810486491048650104865110486521048653104865410486551048656104865710486581048659104866010486611048662104866310486641048665104866610486671048668104866910486701048671104867210486731048674104867510486761048677104867810486791048680104868110486821048683104868410486851048686104868710486881048689104869010486911048692104869310486941048695104869610486971048698104869910487001048701104870210487031048576104857710485781048579104858010485811048582104858310485841048585104858610485871048588104858910485901048591104859210485931048594104859510485961048597104859810485991048600104860110486021048603104860410486051048606104860710486081048609104861010486111048612104861310486141048615104861610486171048618104861910486201048621104862210486231048624104862510486261048627104862810486291048630104863110486321048633104863410486351048636104863710486381048639104864010486411048642104864310486441048645104864610486471048648104864910486501048651104865210486531048654104865510486561048657104865810486591048660104866110486621048663104866410486651048666104866710486681048669104867010486711048672104867310486741048675104867610486771048678104867910486801048681104868210486831048684104868510486861048687104868810486891048690104869110486921048693104869410486951048696104869710486981048699104870010487011048702104870310485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703 室外机总配置 VRVIIIP 4748HP RHXYQ8P 186套 RHXYQ10P 50套 RHXYQ14P 92套 RHXYQ16P 92套 室内机形式 FXDP56M FXDP71MPVC
n 商业区 室外机总配置 VRVIII1088HP RHXYQ8P 7套 RHXYQ10P 7套 RHXYQ12P 1套 RHXYQ14P 1套 RHXYQ16P 8套 RHXYQ20P 1套 RHXYQ24P 3套 RHXYQ26P 4套 RHXYQ30P 2套 RHXYQ32P 5套 RHXYQ36P 1套 RHXYQ40P 2套 RHXYQ42P 1套 RHXYQ44P 1套 RHXYQ46P 1套 RHXYQ48P 3套 室内机形式 FXFP71M FXFP100M FXFP125M 控制系统 i-Manager
2007 China Nanjing City Financial Center
28F
Office 48000m2
Shop 4500m2
2006 Japan
Offices Shops 24F + B4F
Water cooled VRV
Air cooled VRV
Renovation Project Osaka Ekimae the 4th Building
Before renewal Central system - Centrifugal chiller (Shop) 650USRT2
- Absorption chiller (Shop) 560USRT2 - Centrifugal chiller (Office) 560USRT2
13
After renewal VRV+Central system Air-conditioner for interior
- Existing central system Air-conditioner for exterior
- Upper floor Air cooled VRV440HP - Lower floor Water cooled RV440HP
13
2007 Brazil
LEED ldquoPlatinumrdquo
13
bull Height 33F + B3 bull Total Floor area 67650m2 bull Typical floor area 1600 m2 bull Completion 2007 bull Air cooled VRV 196 units All condenser units on the roof No machine space on tenant floors Long Ref piping
Eldorado Tower San Paulo
2011 Qatar
Total floor area 68 658 m2
Height 42F + B3
Air cooled VRV 12 HP x 439 units
High Ambient temp Model
Operative up to 50C
Samrya Tower Doha
ODU Machine
room
Typical Floor Plan
ODU Machine
room
1313
1313
1313
1313
Air Flow Simulation result
Louver
Machine room detail Supply Air Exhaust Air Ref piping
Louver
Duct
Duct
Discharge
Exhaust Duct Layout
230013
100013
Suction
Electricity Consumption Simulation
VRV System vs Chiller System
Samrya Tower
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
VRV Global Penetration
1990 ndash 1999 Small amp Medium Sized Building
2000 ndash 2011 Medium amp Large Sized Building
1992 France
l VRV were installed in 1 year later from opening
Holiday Inn Dijon Dijon
1993 Portugal
l Equipment Oslash 51 x RSXY5 RSXY8 and RSXY10 VRV heat pump
inverter outdoor units Oslash 334 x FXYC20 FXYC25 FXYC32 FXYC40 and
FXYC63 double flow ceiling mounted cassette indoor units
Oslash 10 x FXYS25 FXYS40 and FXYS63 ceiling mounted built-in indoor units
Quinta dos Palhas Hotel
1994 Spain Palacio de Justicia Vitoria - Gasteiz
1995 Italy
l Equipment Oslash 3 x RSXY8 and 6 x RSXY10 VRV
heat pump inverter outdoor units Oslash 104 x FXYS ceiling mounted built in
indoor units
Grand Hotel Excelsior Vittoria Sorrento
1996 Germany
l Equipment Oslash 8 x RSXY10 VRV heat pump
inverter outdoor units Oslash 1 x FXYH63 ceiling suspended
indoor unit Oslash 62 x FXYA25 and 20 x FXYA40 wall
mounted indoor units
Renault Bank Koumlln
2000-2010 Days of large projects
l Ref Piping Extension 100 rarr 150 rarr 165m
l System Scale up 10 rarr 30 rarr 54HP
Penetration into large scale projects
Accumulated sales 1 million units in 2007
rsquo00-rsquo08 Examples l Towards to large scale buildings
Condominium
Large Office Complex
High-rise Blgd
Airport terminal Blgd
2000 China
53F 150m Office Tower Break through
into High-raised Building Market
Jiansu Plaza Shenzhen
Oslash System summary
Developer Jiansu Province Gov Completion 2000-12 Project scale Floor number 53F Building height 150m Floor area 90000m2
Air conditioning area 60000m2
Control system Centralized controller16 i-Manager4 AC system VRV-K+water cooled chiller Model VRV VRV-K2 VRV-Plus115 Chiller CUW120B5Y5 CUW360B5Y3
B3F Location of chiller
16F VRV outdoor unit for 17-27F Chiller for FA of 17-31F
49F Chiller for FA of 33-47F VRV outdoor unit for 39-47F
1-17F Individual air conditioner (To be purchased by tenant)
32F VRV outdoor unit for 27-31F 33-38F
2 Mechanical floors are provided for Air Cooled VRV installation
VRV + Chiller
2004 Spain
Usage Offices retail com rooms etchellip Air conditioned Surface 200000 m2 AC system VRV-K + Water cooled amp Air cooled chiller
Approx200000m2 Office Compound
Telefonica HQ in Madrid
VRV 1420USRT Chiller 5800USRT
2006 China 地址 浦东区花园石桥路28弄
用途 公寓
均价 130000元
建筑面积 115000
层数 2幢40层+2幢44层的超高层
13
High Class condominium
Thomson Riviera Shanghai
VRV 1998 HP
n 12办公区10485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703104857610485771048578104857910485801048581104858210485831048584104858510485861048587104858810485891048590104859110485921048593104859410485951048596104859710485981048599104860010486011048602104860310486041048605104860610486071048608104860910486101048611104861210486131048614104861510486161048617104861810486191048620104862110486221048623104862410486251048626104862710486281048629104863010486311048632104863310486341048635104863610486371048638104863910486401048641104864210486431048644104864510486461048647104864810486491048650104865110486521048653104865410486551048656104865710486581048659104866010486611048662104866310486641048665104866610486671048668104866910486701048671104867210486731048674104867510486761048677104867810486791048680104868110486821048683104868410486851048686104868710486881048689104869010486911048692104869310486941048695104869610486971048698104869910487001048701104870210487031048576104857710485781048579104858010485811048582104858310485841048585104858610485871048588104858910485901048591104859210485931048594104859510485961048597104859810485991048600104860110486021048603104860410486051048606104860710486081048609104861010486111048612104861310486141048615104861610486171048618104861910486201048621104862210486231048624104862510486261048627104862810486291048630104863110486321048633104863410486351048636104863710486381048639104864010486411048642104864310486441048645104864610486471048648104864910486501048651104865210486531048654104865510486561048657104865810486591048660104866110486621048663104866410486651048666104866710486681048669104867010486711048672104867310486741048675104867610486771048678104867910486801048681104868210486831048684104868510486861048687104868810486891048690104869110486921048693104869410486951048696104869710486981048699104870010487011048702104870310485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703 室外机总配置 VRVIIIP 4748HP RHXYQ8P 186套 RHXYQ10P 50套 RHXYQ14P 92套 RHXYQ16P 92套 室内机形式 FXDP56M FXDP71MPVC
n 商业区 室外机总配置 VRVIII1088HP RHXYQ8P 7套 RHXYQ10P 7套 RHXYQ12P 1套 RHXYQ14P 1套 RHXYQ16P 8套 RHXYQ20P 1套 RHXYQ24P 3套 RHXYQ26P 4套 RHXYQ30P 2套 RHXYQ32P 5套 RHXYQ36P 1套 RHXYQ40P 2套 RHXYQ42P 1套 RHXYQ44P 1套 RHXYQ46P 1套 RHXYQ48P 3套 室内机形式 FXFP71M FXFP100M FXFP125M 控制系统 i-Manager
2007 China Nanjing City Financial Center
28F
Office 48000m2
Shop 4500m2
2006 Japan
Offices Shops 24F + B4F
Water cooled VRV
Air cooled VRV
Renovation Project Osaka Ekimae the 4th Building
Before renewal Central system - Centrifugal chiller (Shop) 650USRT2
- Absorption chiller (Shop) 560USRT2 - Centrifugal chiller (Office) 560USRT2
13
After renewal VRV+Central system Air-conditioner for interior
- Existing central system Air-conditioner for exterior
- Upper floor Air cooled VRV440HP - Lower floor Water cooled RV440HP
13
2007 Brazil
LEED ldquoPlatinumrdquo
13
bull Height 33F + B3 bull Total Floor area 67650m2 bull Typical floor area 1600 m2 bull Completion 2007 bull Air cooled VRV 196 units All condenser units on the roof No machine space on tenant floors Long Ref piping
Eldorado Tower San Paulo
2011 Qatar
Total floor area 68 658 m2
Height 42F + B3
Air cooled VRV 12 HP x 439 units
High Ambient temp Model
Operative up to 50C
Samrya Tower Doha
ODU Machine
room
Typical Floor Plan
ODU Machine
room
1313
1313
1313
1313
Air Flow Simulation result
Louver
Machine room detail Supply Air Exhaust Air Ref piping
Louver
Duct
Duct
Discharge
Exhaust Duct Layout
230013
100013
Suction
Electricity Consumption Simulation
VRV System vs Chiller System
Samrya Tower
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
1992 France
l VRV were installed in 1 year later from opening
Holiday Inn Dijon Dijon
1993 Portugal
l Equipment Oslash 51 x RSXY5 RSXY8 and RSXY10 VRV heat pump
inverter outdoor units Oslash 334 x FXYC20 FXYC25 FXYC32 FXYC40 and
FXYC63 double flow ceiling mounted cassette indoor units
Oslash 10 x FXYS25 FXYS40 and FXYS63 ceiling mounted built-in indoor units
Quinta dos Palhas Hotel
1994 Spain Palacio de Justicia Vitoria - Gasteiz
1995 Italy
l Equipment Oslash 3 x RSXY8 and 6 x RSXY10 VRV
heat pump inverter outdoor units Oslash 104 x FXYS ceiling mounted built in
indoor units
Grand Hotel Excelsior Vittoria Sorrento
1996 Germany
l Equipment Oslash 8 x RSXY10 VRV heat pump
inverter outdoor units Oslash 1 x FXYH63 ceiling suspended
indoor unit Oslash 62 x FXYA25 and 20 x FXYA40 wall
mounted indoor units
Renault Bank Koumlln
2000-2010 Days of large projects
l Ref Piping Extension 100 rarr 150 rarr 165m
l System Scale up 10 rarr 30 rarr 54HP
Penetration into large scale projects
Accumulated sales 1 million units in 2007
rsquo00-rsquo08 Examples l Towards to large scale buildings
Condominium
Large Office Complex
High-rise Blgd
Airport terminal Blgd
2000 China
53F 150m Office Tower Break through
into High-raised Building Market
Jiansu Plaza Shenzhen
Oslash System summary
Developer Jiansu Province Gov Completion 2000-12 Project scale Floor number 53F Building height 150m Floor area 90000m2
Air conditioning area 60000m2
Control system Centralized controller16 i-Manager4 AC system VRV-K+water cooled chiller Model VRV VRV-K2 VRV-Plus115 Chiller CUW120B5Y5 CUW360B5Y3
B3F Location of chiller
16F VRV outdoor unit for 17-27F Chiller for FA of 17-31F
49F Chiller for FA of 33-47F VRV outdoor unit for 39-47F
1-17F Individual air conditioner (To be purchased by tenant)
32F VRV outdoor unit for 27-31F 33-38F
2 Mechanical floors are provided for Air Cooled VRV installation
VRV + Chiller
2004 Spain
Usage Offices retail com rooms etchellip Air conditioned Surface 200000 m2 AC system VRV-K + Water cooled amp Air cooled chiller
Approx200000m2 Office Compound
Telefonica HQ in Madrid
VRV 1420USRT Chiller 5800USRT
2006 China 地址 浦东区花园石桥路28弄
用途 公寓
均价 130000元
建筑面积 115000
层数 2幢40层+2幢44层的超高层
13
High Class condominium
Thomson Riviera Shanghai
VRV 1998 HP
n 12办公区10485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703104857610485771048578104857910485801048581104858210485831048584104858510485861048587104858810485891048590104859110485921048593104859410485951048596104859710485981048599104860010486011048602104860310486041048605104860610486071048608104860910486101048611104861210486131048614104861510486161048617104861810486191048620104862110486221048623104862410486251048626104862710486281048629104863010486311048632104863310486341048635104863610486371048638104863910486401048641104864210486431048644104864510486461048647104864810486491048650104865110486521048653104865410486551048656104865710486581048659104866010486611048662104866310486641048665104866610486671048668104866910486701048671104867210486731048674104867510486761048677104867810486791048680104868110486821048683104868410486851048686104868710486881048689104869010486911048692104869310486941048695104869610486971048698104869910487001048701104870210487031048576104857710485781048579104858010485811048582104858310485841048585104858610485871048588104858910485901048591104859210485931048594104859510485961048597104859810485991048600104860110486021048603104860410486051048606104860710486081048609104861010486111048612104861310486141048615104861610486171048618104861910486201048621104862210486231048624104862510486261048627104862810486291048630104863110486321048633104863410486351048636104863710486381048639104864010486411048642104864310486441048645104864610486471048648104864910486501048651104865210486531048654104865510486561048657104865810486591048660104866110486621048663104866410486651048666104866710486681048669104867010486711048672104867310486741048675104867610486771048678104867910486801048681104868210486831048684104868510486861048687104868810486891048690104869110486921048693104869410486951048696104869710486981048699104870010487011048702104870310485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703 室外机总配置 VRVIIIP 4748HP RHXYQ8P 186套 RHXYQ10P 50套 RHXYQ14P 92套 RHXYQ16P 92套 室内机形式 FXDP56M FXDP71MPVC
n 商业区 室外机总配置 VRVIII1088HP RHXYQ8P 7套 RHXYQ10P 7套 RHXYQ12P 1套 RHXYQ14P 1套 RHXYQ16P 8套 RHXYQ20P 1套 RHXYQ24P 3套 RHXYQ26P 4套 RHXYQ30P 2套 RHXYQ32P 5套 RHXYQ36P 1套 RHXYQ40P 2套 RHXYQ42P 1套 RHXYQ44P 1套 RHXYQ46P 1套 RHXYQ48P 3套 室内机形式 FXFP71M FXFP100M FXFP125M 控制系统 i-Manager
2007 China Nanjing City Financial Center
28F
Office 48000m2
Shop 4500m2
2006 Japan
Offices Shops 24F + B4F
Water cooled VRV
Air cooled VRV
Renovation Project Osaka Ekimae the 4th Building
Before renewal Central system - Centrifugal chiller (Shop) 650USRT2
- Absorption chiller (Shop) 560USRT2 - Centrifugal chiller (Office) 560USRT2
13
After renewal VRV+Central system Air-conditioner for interior
- Existing central system Air-conditioner for exterior
- Upper floor Air cooled VRV440HP - Lower floor Water cooled RV440HP
13
2007 Brazil
LEED ldquoPlatinumrdquo
13
bull Height 33F + B3 bull Total Floor area 67650m2 bull Typical floor area 1600 m2 bull Completion 2007 bull Air cooled VRV 196 units All condenser units on the roof No machine space on tenant floors Long Ref piping
Eldorado Tower San Paulo
2011 Qatar
Total floor area 68 658 m2
Height 42F + B3
Air cooled VRV 12 HP x 439 units
High Ambient temp Model
Operative up to 50C
Samrya Tower Doha
ODU Machine
room
Typical Floor Plan
ODU Machine
room
1313
1313
1313
1313
Air Flow Simulation result
Louver
Machine room detail Supply Air Exhaust Air Ref piping
Louver
Duct
Duct
Discharge
Exhaust Duct Layout
230013
100013
Suction
Electricity Consumption Simulation
VRV System vs Chiller System
Samrya Tower
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
1993 Portugal
l Equipment Oslash 51 x RSXY5 RSXY8 and RSXY10 VRV heat pump
inverter outdoor units Oslash 334 x FXYC20 FXYC25 FXYC32 FXYC40 and
FXYC63 double flow ceiling mounted cassette indoor units
Oslash 10 x FXYS25 FXYS40 and FXYS63 ceiling mounted built-in indoor units
Quinta dos Palhas Hotel
1994 Spain Palacio de Justicia Vitoria - Gasteiz
1995 Italy
l Equipment Oslash 3 x RSXY8 and 6 x RSXY10 VRV
heat pump inverter outdoor units Oslash 104 x FXYS ceiling mounted built in
indoor units
Grand Hotel Excelsior Vittoria Sorrento
1996 Germany
l Equipment Oslash 8 x RSXY10 VRV heat pump
inverter outdoor units Oslash 1 x FXYH63 ceiling suspended
indoor unit Oslash 62 x FXYA25 and 20 x FXYA40 wall
mounted indoor units
Renault Bank Koumlln
2000-2010 Days of large projects
l Ref Piping Extension 100 rarr 150 rarr 165m
l System Scale up 10 rarr 30 rarr 54HP
Penetration into large scale projects
Accumulated sales 1 million units in 2007
rsquo00-rsquo08 Examples l Towards to large scale buildings
Condominium
Large Office Complex
High-rise Blgd
Airport terminal Blgd
2000 China
53F 150m Office Tower Break through
into High-raised Building Market
Jiansu Plaza Shenzhen
Oslash System summary
Developer Jiansu Province Gov Completion 2000-12 Project scale Floor number 53F Building height 150m Floor area 90000m2
Air conditioning area 60000m2
Control system Centralized controller16 i-Manager4 AC system VRV-K+water cooled chiller Model VRV VRV-K2 VRV-Plus115 Chiller CUW120B5Y5 CUW360B5Y3
B3F Location of chiller
16F VRV outdoor unit for 17-27F Chiller for FA of 17-31F
49F Chiller for FA of 33-47F VRV outdoor unit for 39-47F
1-17F Individual air conditioner (To be purchased by tenant)
32F VRV outdoor unit for 27-31F 33-38F
2 Mechanical floors are provided for Air Cooled VRV installation
VRV + Chiller
2004 Spain
Usage Offices retail com rooms etchellip Air conditioned Surface 200000 m2 AC system VRV-K + Water cooled amp Air cooled chiller
Approx200000m2 Office Compound
Telefonica HQ in Madrid
VRV 1420USRT Chiller 5800USRT
2006 China 地址 浦东区花园石桥路28弄
用途 公寓
均价 130000元
建筑面积 115000
层数 2幢40层+2幢44层的超高层
13
High Class condominium
Thomson Riviera Shanghai
VRV 1998 HP
n 12办公区10485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703104857610485771048578104857910485801048581104858210485831048584104858510485861048587104858810485891048590104859110485921048593104859410485951048596104859710485981048599104860010486011048602104860310486041048605104860610486071048608104860910486101048611104861210486131048614104861510486161048617104861810486191048620104862110486221048623104862410486251048626104862710486281048629104863010486311048632104863310486341048635104863610486371048638104863910486401048641104864210486431048644104864510486461048647104864810486491048650104865110486521048653104865410486551048656104865710486581048659104866010486611048662104866310486641048665104866610486671048668104866910486701048671104867210486731048674104867510486761048677104867810486791048680104868110486821048683104868410486851048686104868710486881048689104869010486911048692104869310486941048695104869610486971048698104869910487001048701104870210487031048576104857710485781048579104858010485811048582104858310485841048585104858610485871048588104858910485901048591104859210485931048594104859510485961048597104859810485991048600104860110486021048603104860410486051048606104860710486081048609104861010486111048612104861310486141048615104861610486171048618104861910486201048621104862210486231048624104862510486261048627104862810486291048630104863110486321048633104863410486351048636104863710486381048639104864010486411048642104864310486441048645104864610486471048648104864910486501048651104865210486531048654104865510486561048657104865810486591048660104866110486621048663104866410486651048666104866710486681048669104867010486711048672104867310486741048675104867610486771048678104867910486801048681104868210486831048684104868510486861048687104868810486891048690104869110486921048693104869410486951048696104869710486981048699104870010487011048702104870310485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703 室外机总配置 VRVIIIP 4748HP RHXYQ8P 186套 RHXYQ10P 50套 RHXYQ14P 92套 RHXYQ16P 92套 室内机形式 FXDP56M FXDP71MPVC
n 商业区 室外机总配置 VRVIII1088HP RHXYQ8P 7套 RHXYQ10P 7套 RHXYQ12P 1套 RHXYQ14P 1套 RHXYQ16P 8套 RHXYQ20P 1套 RHXYQ24P 3套 RHXYQ26P 4套 RHXYQ30P 2套 RHXYQ32P 5套 RHXYQ36P 1套 RHXYQ40P 2套 RHXYQ42P 1套 RHXYQ44P 1套 RHXYQ46P 1套 RHXYQ48P 3套 室内机形式 FXFP71M FXFP100M FXFP125M 控制系统 i-Manager
2007 China Nanjing City Financial Center
28F
Office 48000m2
Shop 4500m2
2006 Japan
Offices Shops 24F + B4F
Water cooled VRV
Air cooled VRV
Renovation Project Osaka Ekimae the 4th Building
Before renewal Central system - Centrifugal chiller (Shop) 650USRT2
- Absorption chiller (Shop) 560USRT2 - Centrifugal chiller (Office) 560USRT2
13
After renewal VRV+Central system Air-conditioner for interior
- Existing central system Air-conditioner for exterior
- Upper floor Air cooled VRV440HP - Lower floor Water cooled RV440HP
13
2007 Brazil
LEED ldquoPlatinumrdquo
13
bull Height 33F + B3 bull Total Floor area 67650m2 bull Typical floor area 1600 m2 bull Completion 2007 bull Air cooled VRV 196 units All condenser units on the roof No machine space on tenant floors Long Ref piping
Eldorado Tower San Paulo
2011 Qatar
Total floor area 68 658 m2
Height 42F + B3
Air cooled VRV 12 HP x 439 units
High Ambient temp Model
Operative up to 50C
Samrya Tower Doha
ODU Machine
room
Typical Floor Plan
ODU Machine
room
1313
1313
1313
1313
Air Flow Simulation result
Louver
Machine room detail Supply Air Exhaust Air Ref piping
Louver
Duct
Duct
Discharge
Exhaust Duct Layout
230013
100013
Suction
Electricity Consumption Simulation
VRV System vs Chiller System
Samrya Tower
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
1994 Spain Palacio de Justicia Vitoria - Gasteiz
1995 Italy
l Equipment Oslash 3 x RSXY8 and 6 x RSXY10 VRV
heat pump inverter outdoor units Oslash 104 x FXYS ceiling mounted built in
indoor units
Grand Hotel Excelsior Vittoria Sorrento
1996 Germany
l Equipment Oslash 8 x RSXY10 VRV heat pump
inverter outdoor units Oslash 1 x FXYH63 ceiling suspended
indoor unit Oslash 62 x FXYA25 and 20 x FXYA40 wall
mounted indoor units
Renault Bank Koumlln
2000-2010 Days of large projects
l Ref Piping Extension 100 rarr 150 rarr 165m
l System Scale up 10 rarr 30 rarr 54HP
Penetration into large scale projects
Accumulated sales 1 million units in 2007
rsquo00-rsquo08 Examples l Towards to large scale buildings
Condominium
Large Office Complex
High-rise Blgd
Airport terminal Blgd
2000 China
53F 150m Office Tower Break through
into High-raised Building Market
Jiansu Plaza Shenzhen
Oslash System summary
Developer Jiansu Province Gov Completion 2000-12 Project scale Floor number 53F Building height 150m Floor area 90000m2
Air conditioning area 60000m2
Control system Centralized controller16 i-Manager4 AC system VRV-K+water cooled chiller Model VRV VRV-K2 VRV-Plus115 Chiller CUW120B5Y5 CUW360B5Y3
B3F Location of chiller
16F VRV outdoor unit for 17-27F Chiller for FA of 17-31F
49F Chiller for FA of 33-47F VRV outdoor unit for 39-47F
1-17F Individual air conditioner (To be purchased by tenant)
32F VRV outdoor unit for 27-31F 33-38F
2 Mechanical floors are provided for Air Cooled VRV installation
VRV + Chiller
2004 Spain
Usage Offices retail com rooms etchellip Air conditioned Surface 200000 m2 AC system VRV-K + Water cooled amp Air cooled chiller
Approx200000m2 Office Compound
Telefonica HQ in Madrid
VRV 1420USRT Chiller 5800USRT
2006 China 地址 浦东区花园石桥路28弄
用途 公寓
均价 130000元
建筑面积 115000
层数 2幢40层+2幢44层的超高层
13
High Class condominium
Thomson Riviera Shanghai
VRV 1998 HP
n 12办公区10485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703104857610485771048578104857910485801048581104858210485831048584104858510485861048587104858810485891048590104859110485921048593104859410485951048596104859710485981048599104860010486011048602104860310486041048605104860610486071048608104860910486101048611104861210486131048614104861510486161048617104861810486191048620104862110486221048623104862410486251048626104862710486281048629104863010486311048632104863310486341048635104863610486371048638104863910486401048641104864210486431048644104864510486461048647104864810486491048650104865110486521048653104865410486551048656104865710486581048659104866010486611048662104866310486641048665104866610486671048668104866910486701048671104867210486731048674104867510486761048677104867810486791048680104868110486821048683104868410486851048686104868710486881048689104869010486911048692104869310486941048695104869610486971048698104869910487001048701104870210487031048576104857710485781048579104858010485811048582104858310485841048585104858610485871048588104858910485901048591104859210485931048594104859510485961048597104859810485991048600104860110486021048603104860410486051048606104860710486081048609104861010486111048612104861310486141048615104861610486171048618104861910486201048621104862210486231048624104862510486261048627104862810486291048630104863110486321048633104863410486351048636104863710486381048639104864010486411048642104864310486441048645104864610486471048648104864910486501048651104865210486531048654104865510486561048657104865810486591048660104866110486621048663104866410486651048666104866710486681048669104867010486711048672104867310486741048675104867610486771048678104867910486801048681104868210486831048684104868510486861048687104868810486891048690104869110486921048693104869410486951048696104869710486981048699104870010487011048702104870310485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703 室外机总配置 VRVIIIP 4748HP RHXYQ8P 186套 RHXYQ10P 50套 RHXYQ14P 92套 RHXYQ16P 92套 室内机形式 FXDP56M FXDP71MPVC
n 商业区 室外机总配置 VRVIII1088HP RHXYQ8P 7套 RHXYQ10P 7套 RHXYQ12P 1套 RHXYQ14P 1套 RHXYQ16P 8套 RHXYQ20P 1套 RHXYQ24P 3套 RHXYQ26P 4套 RHXYQ30P 2套 RHXYQ32P 5套 RHXYQ36P 1套 RHXYQ40P 2套 RHXYQ42P 1套 RHXYQ44P 1套 RHXYQ46P 1套 RHXYQ48P 3套 室内机形式 FXFP71M FXFP100M FXFP125M 控制系统 i-Manager
2007 China Nanjing City Financial Center
28F
Office 48000m2
Shop 4500m2
2006 Japan
Offices Shops 24F + B4F
Water cooled VRV
Air cooled VRV
Renovation Project Osaka Ekimae the 4th Building
Before renewal Central system - Centrifugal chiller (Shop) 650USRT2
- Absorption chiller (Shop) 560USRT2 - Centrifugal chiller (Office) 560USRT2
13
After renewal VRV+Central system Air-conditioner for interior
- Existing central system Air-conditioner for exterior
- Upper floor Air cooled VRV440HP - Lower floor Water cooled RV440HP
13
2007 Brazil
LEED ldquoPlatinumrdquo
13
bull Height 33F + B3 bull Total Floor area 67650m2 bull Typical floor area 1600 m2 bull Completion 2007 bull Air cooled VRV 196 units All condenser units on the roof No machine space on tenant floors Long Ref piping
Eldorado Tower San Paulo
2011 Qatar
Total floor area 68 658 m2
Height 42F + B3
Air cooled VRV 12 HP x 439 units
High Ambient temp Model
Operative up to 50C
Samrya Tower Doha
ODU Machine
room
Typical Floor Plan
ODU Machine
room
1313
1313
1313
1313
Air Flow Simulation result
Louver
Machine room detail Supply Air Exhaust Air Ref piping
Louver
Duct
Duct
Discharge
Exhaust Duct Layout
230013
100013
Suction
Electricity Consumption Simulation
VRV System vs Chiller System
Samrya Tower
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
1995 Italy
l Equipment Oslash 3 x RSXY8 and 6 x RSXY10 VRV
heat pump inverter outdoor units Oslash 104 x FXYS ceiling mounted built in
indoor units
Grand Hotel Excelsior Vittoria Sorrento
1996 Germany
l Equipment Oslash 8 x RSXY10 VRV heat pump
inverter outdoor units Oslash 1 x FXYH63 ceiling suspended
indoor unit Oslash 62 x FXYA25 and 20 x FXYA40 wall
mounted indoor units
Renault Bank Koumlln
2000-2010 Days of large projects
l Ref Piping Extension 100 rarr 150 rarr 165m
l System Scale up 10 rarr 30 rarr 54HP
Penetration into large scale projects
Accumulated sales 1 million units in 2007
rsquo00-rsquo08 Examples l Towards to large scale buildings
Condominium
Large Office Complex
High-rise Blgd
Airport terminal Blgd
2000 China
53F 150m Office Tower Break through
into High-raised Building Market
Jiansu Plaza Shenzhen
Oslash System summary
Developer Jiansu Province Gov Completion 2000-12 Project scale Floor number 53F Building height 150m Floor area 90000m2
Air conditioning area 60000m2
Control system Centralized controller16 i-Manager4 AC system VRV-K+water cooled chiller Model VRV VRV-K2 VRV-Plus115 Chiller CUW120B5Y5 CUW360B5Y3
B3F Location of chiller
16F VRV outdoor unit for 17-27F Chiller for FA of 17-31F
49F Chiller for FA of 33-47F VRV outdoor unit for 39-47F
1-17F Individual air conditioner (To be purchased by tenant)
32F VRV outdoor unit for 27-31F 33-38F
2 Mechanical floors are provided for Air Cooled VRV installation
VRV + Chiller
2004 Spain
Usage Offices retail com rooms etchellip Air conditioned Surface 200000 m2 AC system VRV-K + Water cooled amp Air cooled chiller
Approx200000m2 Office Compound
Telefonica HQ in Madrid
VRV 1420USRT Chiller 5800USRT
2006 China 地址 浦东区花园石桥路28弄
用途 公寓
均价 130000元
建筑面积 115000
层数 2幢40层+2幢44层的超高层
13
High Class condominium
Thomson Riviera Shanghai
VRV 1998 HP
n 12办公区10485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703104857610485771048578104857910485801048581104858210485831048584104858510485861048587104858810485891048590104859110485921048593104859410485951048596104859710485981048599104860010486011048602104860310486041048605104860610486071048608104860910486101048611104861210486131048614104861510486161048617104861810486191048620104862110486221048623104862410486251048626104862710486281048629104863010486311048632104863310486341048635104863610486371048638104863910486401048641104864210486431048644104864510486461048647104864810486491048650104865110486521048653104865410486551048656104865710486581048659104866010486611048662104866310486641048665104866610486671048668104866910486701048671104867210486731048674104867510486761048677104867810486791048680104868110486821048683104868410486851048686104868710486881048689104869010486911048692104869310486941048695104869610486971048698104869910487001048701104870210487031048576104857710485781048579104858010485811048582104858310485841048585104858610485871048588104858910485901048591104859210485931048594104859510485961048597104859810485991048600104860110486021048603104860410486051048606104860710486081048609104861010486111048612104861310486141048615104861610486171048618104861910486201048621104862210486231048624104862510486261048627104862810486291048630104863110486321048633104863410486351048636104863710486381048639104864010486411048642104864310486441048645104864610486471048648104864910486501048651104865210486531048654104865510486561048657104865810486591048660104866110486621048663104866410486651048666104866710486681048669104867010486711048672104867310486741048675104867610486771048678104867910486801048681104868210486831048684104868510486861048687104868810486891048690104869110486921048693104869410486951048696104869710486981048699104870010487011048702104870310485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703 室外机总配置 VRVIIIP 4748HP RHXYQ8P 186套 RHXYQ10P 50套 RHXYQ14P 92套 RHXYQ16P 92套 室内机形式 FXDP56M FXDP71MPVC
n 商业区 室外机总配置 VRVIII1088HP RHXYQ8P 7套 RHXYQ10P 7套 RHXYQ12P 1套 RHXYQ14P 1套 RHXYQ16P 8套 RHXYQ20P 1套 RHXYQ24P 3套 RHXYQ26P 4套 RHXYQ30P 2套 RHXYQ32P 5套 RHXYQ36P 1套 RHXYQ40P 2套 RHXYQ42P 1套 RHXYQ44P 1套 RHXYQ46P 1套 RHXYQ48P 3套 室内机形式 FXFP71M FXFP100M FXFP125M 控制系统 i-Manager
2007 China Nanjing City Financial Center
28F
Office 48000m2
Shop 4500m2
2006 Japan
Offices Shops 24F + B4F
Water cooled VRV
Air cooled VRV
Renovation Project Osaka Ekimae the 4th Building
Before renewal Central system - Centrifugal chiller (Shop) 650USRT2
- Absorption chiller (Shop) 560USRT2 - Centrifugal chiller (Office) 560USRT2
13
After renewal VRV+Central system Air-conditioner for interior
- Existing central system Air-conditioner for exterior
- Upper floor Air cooled VRV440HP - Lower floor Water cooled RV440HP
13
2007 Brazil
LEED ldquoPlatinumrdquo
13
bull Height 33F + B3 bull Total Floor area 67650m2 bull Typical floor area 1600 m2 bull Completion 2007 bull Air cooled VRV 196 units All condenser units on the roof No machine space on tenant floors Long Ref piping
Eldorado Tower San Paulo
2011 Qatar
Total floor area 68 658 m2
Height 42F + B3
Air cooled VRV 12 HP x 439 units
High Ambient temp Model
Operative up to 50C
Samrya Tower Doha
ODU Machine
room
Typical Floor Plan
ODU Machine
room
1313
1313
1313
1313
Air Flow Simulation result
Louver
Machine room detail Supply Air Exhaust Air Ref piping
Louver
Duct
Duct
Discharge
Exhaust Duct Layout
230013
100013
Suction
Electricity Consumption Simulation
VRV System vs Chiller System
Samrya Tower
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
1996 Germany
l Equipment Oslash 8 x RSXY10 VRV heat pump
inverter outdoor units Oslash 1 x FXYH63 ceiling suspended
indoor unit Oslash 62 x FXYA25 and 20 x FXYA40 wall
mounted indoor units
Renault Bank Koumlln
2000-2010 Days of large projects
l Ref Piping Extension 100 rarr 150 rarr 165m
l System Scale up 10 rarr 30 rarr 54HP
Penetration into large scale projects
Accumulated sales 1 million units in 2007
rsquo00-rsquo08 Examples l Towards to large scale buildings
Condominium
Large Office Complex
High-rise Blgd
Airport terminal Blgd
2000 China
53F 150m Office Tower Break through
into High-raised Building Market
Jiansu Plaza Shenzhen
Oslash System summary
Developer Jiansu Province Gov Completion 2000-12 Project scale Floor number 53F Building height 150m Floor area 90000m2
Air conditioning area 60000m2
Control system Centralized controller16 i-Manager4 AC system VRV-K+water cooled chiller Model VRV VRV-K2 VRV-Plus115 Chiller CUW120B5Y5 CUW360B5Y3
B3F Location of chiller
16F VRV outdoor unit for 17-27F Chiller for FA of 17-31F
49F Chiller for FA of 33-47F VRV outdoor unit for 39-47F
1-17F Individual air conditioner (To be purchased by tenant)
32F VRV outdoor unit for 27-31F 33-38F
2 Mechanical floors are provided for Air Cooled VRV installation
VRV + Chiller
2004 Spain
Usage Offices retail com rooms etchellip Air conditioned Surface 200000 m2 AC system VRV-K + Water cooled amp Air cooled chiller
Approx200000m2 Office Compound
Telefonica HQ in Madrid
VRV 1420USRT Chiller 5800USRT
2006 China 地址 浦东区花园石桥路28弄
用途 公寓
均价 130000元
建筑面积 115000
层数 2幢40层+2幢44层的超高层
13
High Class condominium
Thomson Riviera Shanghai
VRV 1998 HP
n 12办公区10485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703104857610485771048578104857910485801048581104858210485831048584104858510485861048587104858810485891048590104859110485921048593104859410485951048596104859710485981048599104860010486011048602104860310486041048605104860610486071048608104860910486101048611104861210486131048614104861510486161048617104861810486191048620104862110486221048623104862410486251048626104862710486281048629104863010486311048632104863310486341048635104863610486371048638104863910486401048641104864210486431048644104864510486461048647104864810486491048650104865110486521048653104865410486551048656104865710486581048659104866010486611048662104866310486641048665104866610486671048668104866910486701048671104867210486731048674104867510486761048677104867810486791048680104868110486821048683104868410486851048686104868710486881048689104869010486911048692104869310486941048695104869610486971048698104869910487001048701104870210487031048576104857710485781048579104858010485811048582104858310485841048585104858610485871048588104858910485901048591104859210485931048594104859510485961048597104859810485991048600104860110486021048603104860410486051048606104860710486081048609104861010486111048612104861310486141048615104861610486171048618104861910486201048621104862210486231048624104862510486261048627104862810486291048630104863110486321048633104863410486351048636104863710486381048639104864010486411048642104864310486441048645104864610486471048648104864910486501048651104865210486531048654104865510486561048657104865810486591048660104866110486621048663104866410486651048666104866710486681048669104867010486711048672104867310486741048675104867610486771048678104867910486801048681104868210486831048684104868510486861048687104868810486891048690104869110486921048693104869410486951048696104869710486981048699104870010487011048702104870310485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703 室外机总配置 VRVIIIP 4748HP RHXYQ8P 186套 RHXYQ10P 50套 RHXYQ14P 92套 RHXYQ16P 92套 室内机形式 FXDP56M FXDP71MPVC
n 商业区 室外机总配置 VRVIII1088HP RHXYQ8P 7套 RHXYQ10P 7套 RHXYQ12P 1套 RHXYQ14P 1套 RHXYQ16P 8套 RHXYQ20P 1套 RHXYQ24P 3套 RHXYQ26P 4套 RHXYQ30P 2套 RHXYQ32P 5套 RHXYQ36P 1套 RHXYQ40P 2套 RHXYQ42P 1套 RHXYQ44P 1套 RHXYQ46P 1套 RHXYQ48P 3套 室内机形式 FXFP71M FXFP100M FXFP125M 控制系统 i-Manager
2007 China Nanjing City Financial Center
28F
Office 48000m2
Shop 4500m2
2006 Japan
Offices Shops 24F + B4F
Water cooled VRV
Air cooled VRV
Renovation Project Osaka Ekimae the 4th Building
Before renewal Central system - Centrifugal chiller (Shop) 650USRT2
- Absorption chiller (Shop) 560USRT2 - Centrifugal chiller (Office) 560USRT2
13
After renewal VRV+Central system Air-conditioner for interior
- Existing central system Air-conditioner for exterior
- Upper floor Air cooled VRV440HP - Lower floor Water cooled RV440HP
13
2007 Brazil
LEED ldquoPlatinumrdquo
13
bull Height 33F + B3 bull Total Floor area 67650m2 bull Typical floor area 1600 m2 bull Completion 2007 bull Air cooled VRV 196 units All condenser units on the roof No machine space on tenant floors Long Ref piping
Eldorado Tower San Paulo
2011 Qatar
Total floor area 68 658 m2
Height 42F + B3
Air cooled VRV 12 HP x 439 units
High Ambient temp Model
Operative up to 50C
Samrya Tower Doha
ODU Machine
room
Typical Floor Plan
ODU Machine
room
1313
1313
1313
1313
Air Flow Simulation result
Louver
Machine room detail Supply Air Exhaust Air Ref piping
Louver
Duct
Duct
Discharge
Exhaust Duct Layout
230013
100013
Suction
Electricity Consumption Simulation
VRV System vs Chiller System
Samrya Tower
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
2000-2010 Days of large projects
l Ref Piping Extension 100 rarr 150 rarr 165m
l System Scale up 10 rarr 30 rarr 54HP
Penetration into large scale projects
Accumulated sales 1 million units in 2007
rsquo00-rsquo08 Examples l Towards to large scale buildings
Condominium
Large Office Complex
High-rise Blgd
Airport terminal Blgd
2000 China
53F 150m Office Tower Break through
into High-raised Building Market
Jiansu Plaza Shenzhen
Oslash System summary
Developer Jiansu Province Gov Completion 2000-12 Project scale Floor number 53F Building height 150m Floor area 90000m2
Air conditioning area 60000m2
Control system Centralized controller16 i-Manager4 AC system VRV-K+water cooled chiller Model VRV VRV-K2 VRV-Plus115 Chiller CUW120B5Y5 CUW360B5Y3
B3F Location of chiller
16F VRV outdoor unit for 17-27F Chiller for FA of 17-31F
49F Chiller for FA of 33-47F VRV outdoor unit for 39-47F
1-17F Individual air conditioner (To be purchased by tenant)
32F VRV outdoor unit for 27-31F 33-38F
2 Mechanical floors are provided for Air Cooled VRV installation
VRV + Chiller
2004 Spain
Usage Offices retail com rooms etchellip Air conditioned Surface 200000 m2 AC system VRV-K + Water cooled amp Air cooled chiller
Approx200000m2 Office Compound
Telefonica HQ in Madrid
VRV 1420USRT Chiller 5800USRT
2006 China 地址 浦东区花园石桥路28弄
用途 公寓
均价 130000元
建筑面积 115000
层数 2幢40层+2幢44层的超高层
13
High Class condominium
Thomson Riviera Shanghai
VRV 1998 HP
n 12办公区10485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703104857610485771048578104857910485801048581104858210485831048584104858510485861048587104858810485891048590104859110485921048593104859410485951048596104859710485981048599104860010486011048602104860310486041048605104860610486071048608104860910486101048611104861210486131048614104861510486161048617104861810486191048620104862110486221048623104862410486251048626104862710486281048629104863010486311048632104863310486341048635104863610486371048638104863910486401048641104864210486431048644104864510486461048647104864810486491048650104865110486521048653104865410486551048656104865710486581048659104866010486611048662104866310486641048665104866610486671048668104866910486701048671104867210486731048674104867510486761048677104867810486791048680104868110486821048683104868410486851048686104868710486881048689104869010486911048692104869310486941048695104869610486971048698104869910487001048701104870210487031048576104857710485781048579104858010485811048582104858310485841048585104858610485871048588104858910485901048591104859210485931048594104859510485961048597104859810485991048600104860110486021048603104860410486051048606104860710486081048609104861010486111048612104861310486141048615104861610486171048618104861910486201048621104862210486231048624104862510486261048627104862810486291048630104863110486321048633104863410486351048636104863710486381048639104864010486411048642104864310486441048645104864610486471048648104864910486501048651104865210486531048654104865510486561048657104865810486591048660104866110486621048663104866410486651048666104866710486681048669104867010486711048672104867310486741048675104867610486771048678104867910486801048681104868210486831048684104868510486861048687104868810486891048690104869110486921048693104869410486951048696104869710486981048699104870010487011048702104870310485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703 室外机总配置 VRVIIIP 4748HP RHXYQ8P 186套 RHXYQ10P 50套 RHXYQ14P 92套 RHXYQ16P 92套 室内机形式 FXDP56M FXDP71MPVC
n 商业区 室外机总配置 VRVIII1088HP RHXYQ8P 7套 RHXYQ10P 7套 RHXYQ12P 1套 RHXYQ14P 1套 RHXYQ16P 8套 RHXYQ20P 1套 RHXYQ24P 3套 RHXYQ26P 4套 RHXYQ30P 2套 RHXYQ32P 5套 RHXYQ36P 1套 RHXYQ40P 2套 RHXYQ42P 1套 RHXYQ44P 1套 RHXYQ46P 1套 RHXYQ48P 3套 室内机形式 FXFP71M FXFP100M FXFP125M 控制系统 i-Manager
2007 China Nanjing City Financial Center
28F
Office 48000m2
Shop 4500m2
2006 Japan
Offices Shops 24F + B4F
Water cooled VRV
Air cooled VRV
Renovation Project Osaka Ekimae the 4th Building
Before renewal Central system - Centrifugal chiller (Shop) 650USRT2
- Absorption chiller (Shop) 560USRT2 - Centrifugal chiller (Office) 560USRT2
13
After renewal VRV+Central system Air-conditioner for interior
- Existing central system Air-conditioner for exterior
- Upper floor Air cooled VRV440HP - Lower floor Water cooled RV440HP
13
2007 Brazil
LEED ldquoPlatinumrdquo
13
bull Height 33F + B3 bull Total Floor area 67650m2 bull Typical floor area 1600 m2 bull Completion 2007 bull Air cooled VRV 196 units All condenser units on the roof No machine space on tenant floors Long Ref piping
Eldorado Tower San Paulo
2011 Qatar
Total floor area 68 658 m2
Height 42F + B3
Air cooled VRV 12 HP x 439 units
High Ambient temp Model
Operative up to 50C
Samrya Tower Doha
ODU Machine
room
Typical Floor Plan
ODU Machine
room
1313
1313
1313
1313
Air Flow Simulation result
Louver
Machine room detail Supply Air Exhaust Air Ref piping
Louver
Duct
Duct
Discharge
Exhaust Duct Layout
230013
100013
Suction
Electricity Consumption Simulation
VRV System vs Chiller System
Samrya Tower
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
rsquo00-rsquo08 Examples l Towards to large scale buildings
Condominium
Large Office Complex
High-rise Blgd
Airport terminal Blgd
2000 China
53F 150m Office Tower Break through
into High-raised Building Market
Jiansu Plaza Shenzhen
Oslash System summary
Developer Jiansu Province Gov Completion 2000-12 Project scale Floor number 53F Building height 150m Floor area 90000m2
Air conditioning area 60000m2
Control system Centralized controller16 i-Manager4 AC system VRV-K+water cooled chiller Model VRV VRV-K2 VRV-Plus115 Chiller CUW120B5Y5 CUW360B5Y3
B3F Location of chiller
16F VRV outdoor unit for 17-27F Chiller for FA of 17-31F
49F Chiller for FA of 33-47F VRV outdoor unit for 39-47F
1-17F Individual air conditioner (To be purchased by tenant)
32F VRV outdoor unit for 27-31F 33-38F
2 Mechanical floors are provided for Air Cooled VRV installation
VRV + Chiller
2004 Spain
Usage Offices retail com rooms etchellip Air conditioned Surface 200000 m2 AC system VRV-K + Water cooled amp Air cooled chiller
Approx200000m2 Office Compound
Telefonica HQ in Madrid
VRV 1420USRT Chiller 5800USRT
2006 China 地址 浦东区花园石桥路28弄
用途 公寓
均价 130000元
建筑面积 115000
层数 2幢40层+2幢44层的超高层
13
High Class condominium
Thomson Riviera Shanghai
VRV 1998 HP
n 12办公区10485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703104857610485771048578104857910485801048581104858210485831048584104858510485861048587104858810485891048590104859110485921048593104859410485951048596104859710485981048599104860010486011048602104860310486041048605104860610486071048608104860910486101048611104861210486131048614104861510486161048617104861810486191048620104862110486221048623104862410486251048626104862710486281048629104863010486311048632104863310486341048635104863610486371048638104863910486401048641104864210486431048644104864510486461048647104864810486491048650104865110486521048653104865410486551048656104865710486581048659104866010486611048662104866310486641048665104866610486671048668104866910486701048671104867210486731048674104867510486761048677104867810486791048680104868110486821048683104868410486851048686104868710486881048689104869010486911048692104869310486941048695104869610486971048698104869910487001048701104870210487031048576104857710485781048579104858010485811048582104858310485841048585104858610485871048588104858910485901048591104859210485931048594104859510485961048597104859810485991048600104860110486021048603104860410486051048606104860710486081048609104861010486111048612104861310486141048615104861610486171048618104861910486201048621104862210486231048624104862510486261048627104862810486291048630104863110486321048633104863410486351048636104863710486381048639104864010486411048642104864310486441048645104864610486471048648104864910486501048651104865210486531048654104865510486561048657104865810486591048660104866110486621048663104866410486651048666104866710486681048669104867010486711048672104867310486741048675104867610486771048678104867910486801048681104868210486831048684104868510486861048687104868810486891048690104869110486921048693104869410486951048696104869710486981048699104870010487011048702104870310485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703 室外机总配置 VRVIIIP 4748HP RHXYQ8P 186套 RHXYQ10P 50套 RHXYQ14P 92套 RHXYQ16P 92套 室内机形式 FXDP56M FXDP71MPVC
n 商业区 室外机总配置 VRVIII1088HP RHXYQ8P 7套 RHXYQ10P 7套 RHXYQ12P 1套 RHXYQ14P 1套 RHXYQ16P 8套 RHXYQ20P 1套 RHXYQ24P 3套 RHXYQ26P 4套 RHXYQ30P 2套 RHXYQ32P 5套 RHXYQ36P 1套 RHXYQ40P 2套 RHXYQ42P 1套 RHXYQ44P 1套 RHXYQ46P 1套 RHXYQ48P 3套 室内机形式 FXFP71M FXFP100M FXFP125M 控制系统 i-Manager
2007 China Nanjing City Financial Center
28F
Office 48000m2
Shop 4500m2
2006 Japan
Offices Shops 24F + B4F
Water cooled VRV
Air cooled VRV
Renovation Project Osaka Ekimae the 4th Building
Before renewal Central system - Centrifugal chiller (Shop) 650USRT2
- Absorption chiller (Shop) 560USRT2 - Centrifugal chiller (Office) 560USRT2
13
After renewal VRV+Central system Air-conditioner for interior
- Existing central system Air-conditioner for exterior
- Upper floor Air cooled VRV440HP - Lower floor Water cooled RV440HP
13
2007 Brazil
LEED ldquoPlatinumrdquo
13
bull Height 33F + B3 bull Total Floor area 67650m2 bull Typical floor area 1600 m2 bull Completion 2007 bull Air cooled VRV 196 units All condenser units on the roof No machine space on tenant floors Long Ref piping
Eldorado Tower San Paulo
2011 Qatar
Total floor area 68 658 m2
Height 42F + B3
Air cooled VRV 12 HP x 439 units
High Ambient temp Model
Operative up to 50C
Samrya Tower Doha
ODU Machine
room
Typical Floor Plan
ODU Machine
room
1313
1313
1313
1313
Air Flow Simulation result
Louver
Machine room detail Supply Air Exhaust Air Ref piping
Louver
Duct
Duct
Discharge
Exhaust Duct Layout
230013
100013
Suction
Electricity Consumption Simulation
VRV System vs Chiller System
Samrya Tower
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
2000 China
53F 150m Office Tower Break through
into High-raised Building Market
Jiansu Plaza Shenzhen
Oslash System summary
Developer Jiansu Province Gov Completion 2000-12 Project scale Floor number 53F Building height 150m Floor area 90000m2
Air conditioning area 60000m2
Control system Centralized controller16 i-Manager4 AC system VRV-K+water cooled chiller Model VRV VRV-K2 VRV-Plus115 Chiller CUW120B5Y5 CUW360B5Y3
B3F Location of chiller
16F VRV outdoor unit for 17-27F Chiller for FA of 17-31F
49F Chiller for FA of 33-47F VRV outdoor unit for 39-47F
1-17F Individual air conditioner (To be purchased by tenant)
32F VRV outdoor unit for 27-31F 33-38F
2 Mechanical floors are provided for Air Cooled VRV installation
VRV + Chiller
2004 Spain
Usage Offices retail com rooms etchellip Air conditioned Surface 200000 m2 AC system VRV-K + Water cooled amp Air cooled chiller
Approx200000m2 Office Compound
Telefonica HQ in Madrid
VRV 1420USRT Chiller 5800USRT
2006 China 地址 浦东区花园石桥路28弄
用途 公寓
均价 130000元
建筑面积 115000
层数 2幢40层+2幢44层的超高层
13
High Class condominium
Thomson Riviera Shanghai
VRV 1998 HP
n 12办公区10485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703104857610485771048578104857910485801048581104858210485831048584104858510485861048587104858810485891048590104859110485921048593104859410485951048596104859710485981048599104860010486011048602104860310486041048605104860610486071048608104860910486101048611104861210486131048614104861510486161048617104861810486191048620104862110486221048623104862410486251048626104862710486281048629104863010486311048632104863310486341048635104863610486371048638104863910486401048641104864210486431048644104864510486461048647104864810486491048650104865110486521048653104865410486551048656104865710486581048659104866010486611048662104866310486641048665104866610486671048668104866910486701048671104867210486731048674104867510486761048677104867810486791048680104868110486821048683104868410486851048686104868710486881048689104869010486911048692104869310486941048695104869610486971048698104869910487001048701104870210487031048576104857710485781048579104858010485811048582104858310485841048585104858610485871048588104858910485901048591104859210485931048594104859510485961048597104859810485991048600104860110486021048603104860410486051048606104860710486081048609104861010486111048612104861310486141048615104861610486171048618104861910486201048621104862210486231048624104862510486261048627104862810486291048630104863110486321048633104863410486351048636104863710486381048639104864010486411048642104864310486441048645104864610486471048648104864910486501048651104865210486531048654104865510486561048657104865810486591048660104866110486621048663104866410486651048666104866710486681048669104867010486711048672104867310486741048675104867610486771048678104867910486801048681104868210486831048684104868510486861048687104868810486891048690104869110486921048693104869410486951048696104869710486981048699104870010487011048702104870310485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703 室外机总配置 VRVIIIP 4748HP RHXYQ8P 186套 RHXYQ10P 50套 RHXYQ14P 92套 RHXYQ16P 92套 室内机形式 FXDP56M FXDP71MPVC
n 商业区 室外机总配置 VRVIII1088HP RHXYQ8P 7套 RHXYQ10P 7套 RHXYQ12P 1套 RHXYQ14P 1套 RHXYQ16P 8套 RHXYQ20P 1套 RHXYQ24P 3套 RHXYQ26P 4套 RHXYQ30P 2套 RHXYQ32P 5套 RHXYQ36P 1套 RHXYQ40P 2套 RHXYQ42P 1套 RHXYQ44P 1套 RHXYQ46P 1套 RHXYQ48P 3套 室内机形式 FXFP71M FXFP100M FXFP125M 控制系统 i-Manager
2007 China Nanjing City Financial Center
28F
Office 48000m2
Shop 4500m2
2006 Japan
Offices Shops 24F + B4F
Water cooled VRV
Air cooled VRV
Renovation Project Osaka Ekimae the 4th Building
Before renewal Central system - Centrifugal chiller (Shop) 650USRT2
- Absorption chiller (Shop) 560USRT2 - Centrifugal chiller (Office) 560USRT2
13
After renewal VRV+Central system Air-conditioner for interior
- Existing central system Air-conditioner for exterior
- Upper floor Air cooled VRV440HP - Lower floor Water cooled RV440HP
13
2007 Brazil
LEED ldquoPlatinumrdquo
13
bull Height 33F + B3 bull Total Floor area 67650m2 bull Typical floor area 1600 m2 bull Completion 2007 bull Air cooled VRV 196 units All condenser units on the roof No machine space on tenant floors Long Ref piping
Eldorado Tower San Paulo
2011 Qatar
Total floor area 68 658 m2
Height 42F + B3
Air cooled VRV 12 HP x 439 units
High Ambient temp Model
Operative up to 50C
Samrya Tower Doha
ODU Machine
room
Typical Floor Plan
ODU Machine
room
1313
1313
1313
1313
Air Flow Simulation result
Louver
Machine room detail Supply Air Exhaust Air Ref piping
Louver
Duct
Duct
Discharge
Exhaust Duct Layout
230013
100013
Suction
Electricity Consumption Simulation
VRV System vs Chiller System
Samrya Tower
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
Oslash System summary
Developer Jiansu Province Gov Completion 2000-12 Project scale Floor number 53F Building height 150m Floor area 90000m2
Air conditioning area 60000m2
Control system Centralized controller16 i-Manager4 AC system VRV-K+water cooled chiller Model VRV VRV-K2 VRV-Plus115 Chiller CUW120B5Y5 CUW360B5Y3
B3F Location of chiller
16F VRV outdoor unit for 17-27F Chiller for FA of 17-31F
49F Chiller for FA of 33-47F VRV outdoor unit for 39-47F
1-17F Individual air conditioner (To be purchased by tenant)
32F VRV outdoor unit for 27-31F 33-38F
2 Mechanical floors are provided for Air Cooled VRV installation
VRV + Chiller
2004 Spain
Usage Offices retail com rooms etchellip Air conditioned Surface 200000 m2 AC system VRV-K + Water cooled amp Air cooled chiller
Approx200000m2 Office Compound
Telefonica HQ in Madrid
VRV 1420USRT Chiller 5800USRT
2006 China 地址 浦东区花园石桥路28弄
用途 公寓
均价 130000元
建筑面积 115000
层数 2幢40层+2幢44层的超高层
13
High Class condominium
Thomson Riviera Shanghai
VRV 1998 HP
n 12办公区10485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703104857610485771048578104857910485801048581104858210485831048584104858510485861048587104858810485891048590104859110485921048593104859410485951048596104859710485981048599104860010486011048602104860310486041048605104860610486071048608104860910486101048611104861210486131048614104861510486161048617104861810486191048620104862110486221048623104862410486251048626104862710486281048629104863010486311048632104863310486341048635104863610486371048638104863910486401048641104864210486431048644104864510486461048647104864810486491048650104865110486521048653104865410486551048656104865710486581048659104866010486611048662104866310486641048665104866610486671048668104866910486701048671104867210486731048674104867510486761048677104867810486791048680104868110486821048683104868410486851048686104868710486881048689104869010486911048692104869310486941048695104869610486971048698104869910487001048701104870210487031048576104857710485781048579104858010485811048582104858310485841048585104858610485871048588104858910485901048591104859210485931048594104859510485961048597104859810485991048600104860110486021048603104860410486051048606104860710486081048609104861010486111048612104861310486141048615104861610486171048618104861910486201048621104862210486231048624104862510486261048627104862810486291048630104863110486321048633104863410486351048636104863710486381048639104864010486411048642104864310486441048645104864610486471048648104864910486501048651104865210486531048654104865510486561048657104865810486591048660104866110486621048663104866410486651048666104866710486681048669104867010486711048672104867310486741048675104867610486771048678104867910486801048681104868210486831048684104868510486861048687104868810486891048690104869110486921048693104869410486951048696104869710486981048699104870010487011048702104870310485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703 室外机总配置 VRVIIIP 4748HP RHXYQ8P 186套 RHXYQ10P 50套 RHXYQ14P 92套 RHXYQ16P 92套 室内机形式 FXDP56M FXDP71MPVC
n 商业区 室外机总配置 VRVIII1088HP RHXYQ8P 7套 RHXYQ10P 7套 RHXYQ12P 1套 RHXYQ14P 1套 RHXYQ16P 8套 RHXYQ20P 1套 RHXYQ24P 3套 RHXYQ26P 4套 RHXYQ30P 2套 RHXYQ32P 5套 RHXYQ36P 1套 RHXYQ40P 2套 RHXYQ42P 1套 RHXYQ44P 1套 RHXYQ46P 1套 RHXYQ48P 3套 室内机形式 FXFP71M FXFP100M FXFP125M 控制系统 i-Manager
2007 China Nanjing City Financial Center
28F
Office 48000m2
Shop 4500m2
2006 Japan
Offices Shops 24F + B4F
Water cooled VRV
Air cooled VRV
Renovation Project Osaka Ekimae the 4th Building
Before renewal Central system - Centrifugal chiller (Shop) 650USRT2
- Absorption chiller (Shop) 560USRT2 - Centrifugal chiller (Office) 560USRT2
13
After renewal VRV+Central system Air-conditioner for interior
- Existing central system Air-conditioner for exterior
- Upper floor Air cooled VRV440HP - Lower floor Water cooled RV440HP
13
2007 Brazil
LEED ldquoPlatinumrdquo
13
bull Height 33F + B3 bull Total Floor area 67650m2 bull Typical floor area 1600 m2 bull Completion 2007 bull Air cooled VRV 196 units All condenser units on the roof No machine space on tenant floors Long Ref piping
Eldorado Tower San Paulo
2011 Qatar
Total floor area 68 658 m2
Height 42F + B3
Air cooled VRV 12 HP x 439 units
High Ambient temp Model
Operative up to 50C
Samrya Tower Doha
ODU Machine
room
Typical Floor Plan
ODU Machine
room
1313
1313
1313
1313
Air Flow Simulation result
Louver
Machine room detail Supply Air Exhaust Air Ref piping
Louver
Duct
Duct
Discharge
Exhaust Duct Layout
230013
100013
Suction
Electricity Consumption Simulation
VRV System vs Chiller System
Samrya Tower
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
2004 Spain
Usage Offices retail com rooms etchellip Air conditioned Surface 200000 m2 AC system VRV-K + Water cooled amp Air cooled chiller
Approx200000m2 Office Compound
Telefonica HQ in Madrid
VRV 1420USRT Chiller 5800USRT
2006 China 地址 浦东区花园石桥路28弄
用途 公寓
均价 130000元
建筑面积 115000
层数 2幢40层+2幢44层的超高层
13
High Class condominium
Thomson Riviera Shanghai
VRV 1998 HP
n 12办公区10485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703104857610485771048578104857910485801048581104858210485831048584104858510485861048587104858810485891048590104859110485921048593104859410485951048596104859710485981048599104860010486011048602104860310486041048605104860610486071048608104860910486101048611104861210486131048614104861510486161048617104861810486191048620104862110486221048623104862410486251048626104862710486281048629104863010486311048632104863310486341048635104863610486371048638104863910486401048641104864210486431048644104864510486461048647104864810486491048650104865110486521048653104865410486551048656104865710486581048659104866010486611048662104866310486641048665104866610486671048668104866910486701048671104867210486731048674104867510486761048677104867810486791048680104868110486821048683104868410486851048686104868710486881048689104869010486911048692104869310486941048695104869610486971048698104869910487001048701104870210487031048576104857710485781048579104858010485811048582104858310485841048585104858610485871048588104858910485901048591104859210485931048594104859510485961048597104859810485991048600104860110486021048603104860410486051048606104860710486081048609104861010486111048612104861310486141048615104861610486171048618104861910486201048621104862210486231048624104862510486261048627104862810486291048630104863110486321048633104863410486351048636104863710486381048639104864010486411048642104864310486441048645104864610486471048648104864910486501048651104865210486531048654104865510486561048657104865810486591048660104866110486621048663104866410486651048666104866710486681048669104867010486711048672104867310486741048675104867610486771048678104867910486801048681104868210486831048684104868510486861048687104868810486891048690104869110486921048693104869410486951048696104869710486981048699104870010487011048702104870310485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703 室外机总配置 VRVIIIP 4748HP RHXYQ8P 186套 RHXYQ10P 50套 RHXYQ14P 92套 RHXYQ16P 92套 室内机形式 FXDP56M FXDP71MPVC
n 商业区 室外机总配置 VRVIII1088HP RHXYQ8P 7套 RHXYQ10P 7套 RHXYQ12P 1套 RHXYQ14P 1套 RHXYQ16P 8套 RHXYQ20P 1套 RHXYQ24P 3套 RHXYQ26P 4套 RHXYQ30P 2套 RHXYQ32P 5套 RHXYQ36P 1套 RHXYQ40P 2套 RHXYQ42P 1套 RHXYQ44P 1套 RHXYQ46P 1套 RHXYQ48P 3套 室内机形式 FXFP71M FXFP100M FXFP125M 控制系统 i-Manager
2007 China Nanjing City Financial Center
28F
Office 48000m2
Shop 4500m2
2006 Japan
Offices Shops 24F + B4F
Water cooled VRV
Air cooled VRV
Renovation Project Osaka Ekimae the 4th Building
Before renewal Central system - Centrifugal chiller (Shop) 650USRT2
- Absorption chiller (Shop) 560USRT2 - Centrifugal chiller (Office) 560USRT2
13
After renewal VRV+Central system Air-conditioner for interior
- Existing central system Air-conditioner for exterior
- Upper floor Air cooled VRV440HP - Lower floor Water cooled RV440HP
13
2007 Brazil
LEED ldquoPlatinumrdquo
13
bull Height 33F + B3 bull Total Floor area 67650m2 bull Typical floor area 1600 m2 bull Completion 2007 bull Air cooled VRV 196 units All condenser units on the roof No machine space on tenant floors Long Ref piping
Eldorado Tower San Paulo
2011 Qatar
Total floor area 68 658 m2
Height 42F + B3
Air cooled VRV 12 HP x 439 units
High Ambient temp Model
Operative up to 50C
Samrya Tower Doha
ODU Machine
room
Typical Floor Plan
ODU Machine
room
1313
1313
1313
1313
Air Flow Simulation result
Louver
Machine room detail Supply Air Exhaust Air Ref piping
Louver
Duct
Duct
Discharge
Exhaust Duct Layout
230013
100013
Suction
Electricity Consumption Simulation
VRV System vs Chiller System
Samrya Tower
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
2006 China 地址 浦东区花园石桥路28弄
用途 公寓
均价 130000元
建筑面积 115000
层数 2幢40层+2幢44层的超高层
13
High Class condominium
Thomson Riviera Shanghai
VRV 1998 HP
n 12办公区10485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703104857610485771048578104857910485801048581104858210485831048584104858510485861048587104858810485891048590104859110485921048593104859410485951048596104859710485981048599104860010486011048602104860310486041048605104860610486071048608104860910486101048611104861210486131048614104861510486161048617104861810486191048620104862110486221048623104862410486251048626104862710486281048629104863010486311048632104863310486341048635104863610486371048638104863910486401048641104864210486431048644104864510486461048647104864810486491048650104865110486521048653104865410486551048656104865710486581048659104866010486611048662104866310486641048665104866610486671048668104866910486701048671104867210486731048674104867510486761048677104867810486791048680104868110486821048683104868410486851048686104868710486881048689104869010486911048692104869310486941048695104869610486971048698104869910487001048701104870210487031048576104857710485781048579104858010485811048582104858310485841048585104858610485871048588104858910485901048591104859210485931048594104859510485961048597104859810485991048600104860110486021048603104860410486051048606104860710486081048609104861010486111048612104861310486141048615104861610486171048618104861910486201048621104862210486231048624104862510486261048627104862810486291048630104863110486321048633104863410486351048636104863710486381048639104864010486411048642104864310486441048645104864610486471048648104864910486501048651104865210486531048654104865510486561048657104865810486591048660104866110486621048663104866410486651048666104866710486681048669104867010486711048672104867310486741048675104867610486771048678104867910486801048681104868210486831048684104868510486861048687104868810486891048690104869110486921048693104869410486951048696104869710486981048699104870010487011048702104870310485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703 室外机总配置 VRVIIIP 4748HP RHXYQ8P 186套 RHXYQ10P 50套 RHXYQ14P 92套 RHXYQ16P 92套 室内机形式 FXDP56M FXDP71MPVC
n 商业区 室外机总配置 VRVIII1088HP RHXYQ8P 7套 RHXYQ10P 7套 RHXYQ12P 1套 RHXYQ14P 1套 RHXYQ16P 8套 RHXYQ20P 1套 RHXYQ24P 3套 RHXYQ26P 4套 RHXYQ30P 2套 RHXYQ32P 5套 RHXYQ36P 1套 RHXYQ40P 2套 RHXYQ42P 1套 RHXYQ44P 1套 RHXYQ46P 1套 RHXYQ48P 3套 室内机形式 FXFP71M FXFP100M FXFP125M 控制系统 i-Manager
2007 China Nanjing City Financial Center
28F
Office 48000m2
Shop 4500m2
2006 Japan
Offices Shops 24F + B4F
Water cooled VRV
Air cooled VRV
Renovation Project Osaka Ekimae the 4th Building
Before renewal Central system - Centrifugal chiller (Shop) 650USRT2
- Absorption chiller (Shop) 560USRT2 - Centrifugal chiller (Office) 560USRT2
13
After renewal VRV+Central system Air-conditioner for interior
- Existing central system Air-conditioner for exterior
- Upper floor Air cooled VRV440HP - Lower floor Water cooled RV440HP
13
2007 Brazil
LEED ldquoPlatinumrdquo
13
bull Height 33F + B3 bull Total Floor area 67650m2 bull Typical floor area 1600 m2 bull Completion 2007 bull Air cooled VRV 196 units All condenser units on the roof No machine space on tenant floors Long Ref piping
Eldorado Tower San Paulo
2011 Qatar
Total floor area 68 658 m2
Height 42F + B3
Air cooled VRV 12 HP x 439 units
High Ambient temp Model
Operative up to 50C
Samrya Tower Doha
ODU Machine
room
Typical Floor Plan
ODU Machine
room
1313
1313
1313
1313
Air Flow Simulation result
Louver
Machine room detail Supply Air Exhaust Air Ref piping
Louver
Duct
Duct
Discharge
Exhaust Duct Layout
230013
100013
Suction
Electricity Consumption Simulation
VRV System vs Chiller System
Samrya Tower
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
n 12办公区10485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703104857610485771048578104857910485801048581104858210485831048584104858510485861048587104858810485891048590104859110485921048593104859410485951048596104859710485981048599104860010486011048602104860310486041048605104860610486071048608104860910486101048611104861210486131048614104861510486161048617104861810486191048620104862110486221048623104862410486251048626104862710486281048629104863010486311048632104863310486341048635104863610486371048638104863910486401048641104864210486431048644104864510486461048647104864810486491048650104865110486521048653104865410486551048656104865710486581048659104866010486611048662104866310486641048665104866610486671048668104866910486701048671104867210486731048674104867510486761048677104867810486791048680104868110486821048683104868410486851048686104868710486881048689104869010486911048692104869310486941048695104869610486971048698104869910487001048701104870210487031048576104857710485781048579104858010485811048582104858310485841048585104858610485871048588104858910485901048591104859210485931048594104859510485961048597104859810485991048600104860110486021048603104860410486051048606104860710486081048609104861010486111048612104861310486141048615104861610486171048618104861910486201048621104862210486231048624104862510486261048627104862810486291048630104863110486321048633104863410486351048636104863710486381048639104864010486411048642104864310486441048645104864610486471048648104864910486501048651104865210486531048654104865510486561048657104865810486591048660104866110486621048663104866410486651048666104866710486681048669104867010486711048672104867310486741048675104867610486771048678104867910486801048681104868210486831048684104868510486861048687104868810486891048690104869110486921048693104869410486951048696104869710486981048699104870010487011048702104870310485761048577104857810485791048580104858110485821048583104858410485851048586104858710485881048589104859010485911048592104859310485941048595104859610485971048598104859910486001048601104860210486031048604104860510486061048607104860810486091048610104861110486121048613104861410486151048616104861710486181048619104862010486211048622104862310486241048625104862610486271048628104862910486301048631104863210486331048634104863510486361048637104863810486391048640104864110486421048643104864410486451048646104864710486481048649104865010486511048652104865310486541048655104865610486571048658104865910486601048661104866210486631048664104866510486661048667104866810486691048670104867110486721048673104867410486751048676104867710486781048679104868010486811048682104868310486841048685104868610486871048688104868910486901048691104869210486931048694104869510486961048697104869810486991048700104870110487021048703 室外机总配置 VRVIIIP 4748HP RHXYQ8P 186套 RHXYQ10P 50套 RHXYQ14P 92套 RHXYQ16P 92套 室内机形式 FXDP56M FXDP71MPVC
n 商业区 室外机总配置 VRVIII1088HP RHXYQ8P 7套 RHXYQ10P 7套 RHXYQ12P 1套 RHXYQ14P 1套 RHXYQ16P 8套 RHXYQ20P 1套 RHXYQ24P 3套 RHXYQ26P 4套 RHXYQ30P 2套 RHXYQ32P 5套 RHXYQ36P 1套 RHXYQ40P 2套 RHXYQ42P 1套 RHXYQ44P 1套 RHXYQ46P 1套 RHXYQ48P 3套 室内机形式 FXFP71M FXFP100M FXFP125M 控制系统 i-Manager
2007 China Nanjing City Financial Center
28F
Office 48000m2
Shop 4500m2
2006 Japan
Offices Shops 24F + B4F
Water cooled VRV
Air cooled VRV
Renovation Project Osaka Ekimae the 4th Building
Before renewal Central system - Centrifugal chiller (Shop) 650USRT2
- Absorption chiller (Shop) 560USRT2 - Centrifugal chiller (Office) 560USRT2
13
After renewal VRV+Central system Air-conditioner for interior
- Existing central system Air-conditioner for exterior
- Upper floor Air cooled VRV440HP - Lower floor Water cooled RV440HP
13
2007 Brazil
LEED ldquoPlatinumrdquo
13
bull Height 33F + B3 bull Total Floor area 67650m2 bull Typical floor area 1600 m2 bull Completion 2007 bull Air cooled VRV 196 units All condenser units on the roof No machine space on tenant floors Long Ref piping
Eldorado Tower San Paulo
2011 Qatar
Total floor area 68 658 m2
Height 42F + B3
Air cooled VRV 12 HP x 439 units
High Ambient temp Model
Operative up to 50C
Samrya Tower Doha
ODU Machine
room
Typical Floor Plan
ODU Machine
room
1313
1313
1313
1313
Air Flow Simulation result
Louver
Machine room detail Supply Air Exhaust Air Ref piping
Louver
Duct
Duct
Discharge
Exhaust Duct Layout
230013
100013
Suction
Electricity Consumption Simulation
VRV System vs Chiller System
Samrya Tower
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
2006 Japan
Offices Shops 24F + B4F
Water cooled VRV
Air cooled VRV
Renovation Project Osaka Ekimae the 4th Building
Before renewal Central system - Centrifugal chiller (Shop) 650USRT2
- Absorption chiller (Shop) 560USRT2 - Centrifugal chiller (Office) 560USRT2
13
After renewal VRV+Central system Air-conditioner for interior
- Existing central system Air-conditioner for exterior
- Upper floor Air cooled VRV440HP - Lower floor Water cooled RV440HP
13
2007 Brazil
LEED ldquoPlatinumrdquo
13
bull Height 33F + B3 bull Total Floor area 67650m2 bull Typical floor area 1600 m2 bull Completion 2007 bull Air cooled VRV 196 units All condenser units on the roof No machine space on tenant floors Long Ref piping
Eldorado Tower San Paulo
2011 Qatar
Total floor area 68 658 m2
Height 42F + B3
Air cooled VRV 12 HP x 439 units
High Ambient temp Model
Operative up to 50C
Samrya Tower Doha
ODU Machine
room
Typical Floor Plan
ODU Machine
room
1313
1313
1313
1313
Air Flow Simulation result
Louver
Machine room detail Supply Air Exhaust Air Ref piping
Louver
Duct
Duct
Discharge
Exhaust Duct Layout
230013
100013
Suction
Electricity Consumption Simulation
VRV System vs Chiller System
Samrya Tower
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
2007 Brazil
LEED ldquoPlatinumrdquo
13
bull Height 33F + B3 bull Total Floor area 67650m2 bull Typical floor area 1600 m2 bull Completion 2007 bull Air cooled VRV 196 units All condenser units on the roof No machine space on tenant floors Long Ref piping
Eldorado Tower San Paulo
2011 Qatar
Total floor area 68 658 m2
Height 42F + B3
Air cooled VRV 12 HP x 439 units
High Ambient temp Model
Operative up to 50C
Samrya Tower Doha
ODU Machine
room
Typical Floor Plan
ODU Machine
room
1313
1313
1313
1313
Air Flow Simulation result
Louver
Machine room detail Supply Air Exhaust Air Ref piping
Louver
Duct
Duct
Discharge
Exhaust Duct Layout
230013
100013
Suction
Electricity Consumption Simulation
VRV System vs Chiller System
Samrya Tower
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
2011 Qatar
Total floor area 68 658 m2
Height 42F + B3
Air cooled VRV 12 HP x 439 units
High Ambient temp Model
Operative up to 50C
Samrya Tower Doha
ODU Machine
room
Typical Floor Plan
ODU Machine
room
1313
1313
1313
1313
Air Flow Simulation result
Louver
Machine room detail Supply Air Exhaust Air Ref piping
Louver
Duct
Duct
Discharge
Exhaust Duct Layout
230013
100013
Suction
Electricity Consumption Simulation
VRV System vs Chiller System
Samrya Tower
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
ODU Machine
room
Typical Floor Plan
ODU Machine
room
1313
1313
1313
1313
Air Flow Simulation result
Louver
Machine room detail Supply Air Exhaust Air Ref piping
Louver
Duct
Duct
Discharge
Exhaust Duct Layout
230013
100013
Suction
Electricity Consumption Simulation
VRV System vs Chiller System
Samrya Tower
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
Louver
Machine room detail Supply Air Exhaust Air Ref piping
Louver
Duct
Duct
Discharge
Exhaust Duct Layout
230013
100013
Suction
Electricity Consumption Simulation
VRV System vs Chiller System
Samrya Tower
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
Louver
Duct
Duct
Discharge
Exhaust Duct Layout
230013
100013
Suction
Electricity Consumption Simulation
VRV System vs Chiller System
Samrya Tower
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
Electricity Consumption Simulation
VRV System vs Chiller System
Samrya Tower
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
SummerSummer Peak Day
VRV 19 Saving
13Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
WinterWinter Bottom Day
VRV 66 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Autumn Spring
Autumn amp Spring Typical day
VRV 55 Saving
13
Chiller
(kW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24S1
0
500
1000
1500
2000
2500
3000
3500
Time
Annual average power consumption (kWday)
VRV 41 Saving Chiller
Annual Accumulated Result (kW)
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
For the next decade
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
Higher Energy Cost
50
60
70
80
90
100
110
1 2 3 4 5 6 7 8 9 10 11 12 2201013 201113
US$
Crude oil Price
Solution
Yes
Thank you for
your attention
Solution
Yes
Thank you for
your attention
Thank you for
your attention