zyd catalogue
TRANSCRIPT
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Zhongneng Oil Purifier Manufacture Co.,Ltd
No.13 Huoju Street, Jiulongpo District, Chongqing, ChinaMOB: +86 15223801122 TEL: +86 2386197078 FAX: +862386197078
[email protected] http://www.zhongnengcq.cn
COMPANY INTRODUCTION
Chongqing Zhongneng Oil Purifier Manufacture Co., Ltd is a leading oil purifier manufacturer in China,
which engages in developing, producing, selling a series of oil purifier such as transformer oil purifier,
turbine oil purifier, engine oil purifier, lube oil purifier and so on. We practice in this line for eight years, so
we have a strong technology and gain rich experience. Our products have been exported to many
countries, and get a high reputation.
Since the foundation of our company, under the duty of devoting our efforts to develop the advanced
purifier for saving energy sources, adopting the advanced management like SUBI, and with the reliance
on the strong technical force, advanced equipments of production, perfect quality check method, fast and
outstanding after-sales service, our company has developed into a national big base specialized in
producing oil purifier. Our products are outstanding because of its excellence in quality, stability in service,and diversity of products.
Chongqing Zhongneng Oil Purifier Manufacture Co., Ltd owns a number of national-class oil purifier
experts and experienced engineers. Encouraged by the company's modern management mechanism, we
have developed six big series, including hundreds of models oil purifier equipments which have the
independent property right and advanced filter technology. Those equipments can be applied to many
fields, such as the electric power, petroleum chemical, metallurgical industry, mine, aviation, shipping and
railway, and so on.
We adhere to the tenet of mutual-benefit and win-win. With the sincere and pragmatic work attitude, we
would like open up new Sci&Tech oil purify era with our customer.
Certificate:
ISO9001 Version2000 CE
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Zhongneng Oil Purifier Manufacture Co.,Ltd
No.13 Huoju Street, Jiulongpo District, Chongqing, ChinaMOB: +86 15223801122 TEL: +86 2386197078 FAX: +862386197078
[email protected] http://www.zhongnengcq.cn
ZYD Series Double-StageVacuum Transformer Oil Purifier
APPLICATION:
u ZYD Series Double-Stage Vacuum Transformer Oil Purifier is designed for purifying used or aged
transformer oil,super high-voltage transformer oil,switch oil and other insulating oils.
uIt is very suitable for power distribution system,power grid and various companies which need to
install and maintain oil-immersed transformers.
u Besides the regular transformer oil purification,this machine can be also used as vacuum oil injecting
and vacuun drying equipment for transformers,and it is cost-effective,easy to operate.
FEATURES:
1. Besides vacuum pump,this machine installs Roots Pump vacuum system,which speed up evacuation,
make limiting vacuum 5Pa,working vacuum 35Pa.
2. Large area three-dimensional flash distillation technique,advance dewatering and degassing
system,which remove water and gas much quickly and completely.
3. Precise filtration system,high-quality filter element,multi-stage filtration with gradual precision,which
help removing mechanical impurities in the oil.
4. After purification the breakdown voltage of transformer oil can reach up to 70KV.
5. Advanced double-infrared liquid automatic controller,pressure automatic-protector,which ensure
long-term safe and reliable operation.
7. This machine can be operated both on-load and off-load.
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Zhongneng Oil Purifier Manufacture Co.,Ltd
No.13 Huoju Street, Jiulongpo District, Chongqing, ChinaMOB: +86 15223801122 TEL: +86 2386197078 FAX: +862386197078
[email protected] http://www.zhongnengcq.cn
8. Humanization design,low noise pump,deep purification and long-term free maintenance.
9. General type,Trailer-mounted type,Hermetical type,Flow meter etc. is available.
WORKING PRINCIPLE:when this machine start working, the used oil will be injected into the primary filter under the pressure, the
primary filter will remove the big impurities, then the oil which just contains the particles is heated by the
heater. Then the treated oil enter into the vacuum separator, the vapor is separated from the oil and
refrigerate to water under the process of the lowest-vacuum pressure and the degassing equipments.
The last procedure is that the fine filter removes the particles completely.
ADVANTAGE:Comparing with the single-stage vacuum oil purifier, this machine dewaters, degases and removes the
impurities more quickly, more completely, and improves the oil breakdown voltage much higher. As the
bridge-type vacuum linking system, it is used for filtrating system as well as an independent vacuum
power supply to vacuum oiling of power equipment.
TECHNICAL DATA:
Parameters Unit ZYD-30 ZYD-50 ZYD-100 ZYD-150 ZYD-200 ZYD-250 ZYD-300
Flow L/H 2000 3000 6000 9000 12000 15000 18000
Working vacuum Mpa -0.08 -0.099
Working Pressure Mpa
Temperature 20 80
Power Three Phase 50HZ 380V
Working Noise Db 75 75 75 80 80 80 80
Heating Power KW 26 30 45 60 75 90 120
Total Power KW 30 37.5 52.5 71.4 86.5 102.5 135
Inlet/Outlet mm 25
Weight Kg 600 800 1050 1400 1800 2000 2200
Length mm 1050 1100 1200 1450 1600 1800 1900
Width mm 750 800 950 950 1100 1200 1200Overall
Height mm 1350 1400 1500 1650 1800 1900 1900
After Filtration
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Zhongneng Oil Purifier Manufacture Co.,Ltd
No.13 Huoju Street, Jiulongpo District, Chongqing, ChinaMOB: +86 15223801122 TEL: +86 2386197078 FAX: +862386197078
[email protected] http://www.zhongnengcq.cn
Breakdown KV 75
Water Content PPM 3
Gas Content % 0.1%
Particle Size 1
5(without free carbon)Acid Value mgKOH/g 0.03
NOTE: Next page is structure chart,for your reference only.
STRUCTURE CHART:
FRONT VIEW
1. Primary filter
2. Oil inlet3. Fine filter
4. Return valve
5. Observe hole(1)
6. Oil outlet
7. Observe hole(2)
8. Cooler
9. Pressure indicator for filter10. Vacuum gauge
11.Pressure gauge
12. Temperature gauge
13. 14. Control button
26. Secondary filter
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Zhongneng Oil Purifier Manufacture Co.,Ltd
No.13 Huoju Street, Jiulongpo District, Chongqing, ChinaMOB: +86 15223801122 TEL: +86 2386197078 FAX: +862386197078
[email protected] http://www.zhongnengcq.cn
LEFT VIEW
15. Solenoid valve
16. By-pass valve
17. Heater
BACK VIEW
18. Oil pump
19. Single way valve
20. Vacuum Vessel
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Zhongneng Oil Purifier Manufacture Co.,Ltd
No.13 Huoju Street, Jiulongpo District, Chongqing, ChinaMOB: +86 15223801122 TEL: +86 2386197078 FAX: +862386197078
[email protected] http://www.zhongnengcq.cn
RIGHT VIEW
21. Roots pump
22. Water receiver
23. Ripple compensator
19.24. Single way valve
25. Vacuum pump
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Zhongneng Oil Purifier Manufacture Co.,Ltd
No.13 Huoju Street, Jiulongpo District, Chongqing, ChinaMOB: +86 15223801122 TEL: +86 2386197078 FAX: +862386197078
[email protected] http://www.zhongnengcq.cn
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Zhongneng Oil Purifier Manufacture Co.,Ltd
No.13 Huoju Street, Jiulongpo District, Chongqing, ChinaMOB: +86 15223801122 TEL: +86 2386197078 FAX: +862386197078
[email protected] http://www.zhongnengcq.cn
Part II OPERATION PROCEDURE
TESTING:
1. Shut off all valves, connect the outlet and inlet pipes, make sure the outlet and inlet are normal.2. Correctly connect the power which must be the three phase and four lines
3. Launch the vacuum pump, exhaust oil pump, and keep their rotation direction is right, meanwhile
maintain the vacuum-motor and oil pump-motor working normally.
4. Check the interlock between the temperature controller and heater, it is means that the temperature
controller control the heater immediately.
5. Shut off the valve, which connect with the atmosphere; open the pipe valve; start the vacuum pump,
then stop the vacuum pump for five minutes when the max value of the vacuum gauge is steady, and
observe the value of vacuum gauge must be up than 0.001Mpa, if not, you should find the gas leak.
INSTALLATION:This machine should place in the horizontal ground and lay down steadily.
This machine is movable which can move to any where as per your require.
You must choose the correct power, which can support the biggest electric current of the machine.
OPERATION:1. Open the air inlet valve (29), start the vacuum pump (31), observe the vacuum value increasing status.
2. Open the overflow valve, adjust the pressure value at 0.3 Mpa
3. Open the oil inlet valve, when the vacuum value reach to 0.08Mpa
4. Open the oil outlet valve (20 or 22) when the oil enters into the vacuum tank and that the oil level at themiddle of the oil level indicator.
5. Observe the change of pressure gauge (the pressure of exhausting oil is limited between 0 0.4Mpa,
and it is normally 0Mpa when the machine runs), check whether the exhausted oil pump and joints have
leakage phenomena. If the phenomena appear, pls resolve it instantly and clock the overfall valve to
make sure the machine work normally.
6. Adjust the quantity of inlet oil through valve 15 to balance the quantity of inlet oil and outlet oil. Have the
finger is at the middle of the oil level gauge which is on the vacuum tank (when running normally, the
machine is controlled automatically by infrared auto-controller).
7. When oil circulate normally, open auto-control heater. Note: before open the heater, have the
temperature is between 45 65 (65 is best). Then decide whether open manual heater according
the quantity of treated oil and the temperature of the environment (it mainly suits to ZY, ZYA-100 and the
plants which are lager than ZYA-100).
8. If the machine work normally and the oil has circulates many times, pls take some sample at the
sampling valve to test the treated oil.
9. Adopt the machine to filter the oil which is injected into transformer, mutual inductor, bushing. The oil
doesnt need assistant vacuum source and assistant heater. The machine has vacuum resource and
heater whose power has satisfied the need of drying device. Note:
When use the spraying method or pouring oil method to dry the oil, must have the whole filter in the oil.
When scalary circulation purification, pls control the oil inlet speed, the oil inlet temperature, and thescalary circulation time according to the related rules.
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Zhongneng Oil Purifier Manufacture Co.,Ltd
No.13 Huoju Street, Jiulongpo District, Chongqing, ChinaMOB: +86 15223801122 TEL: +86 2386197078 FAX: +862386197078
[email protected] http://www.zhongnengcq.cn
b) There should be some eligible oil in vacuum tank before the machine start working. The measure
makes sure the oil level balance of transformer treated wooden tie when the machine is working.
INSTRUCTION:
1. The environment temperature is between -25 45 when the machine is working.2. The altitude height of the working point will influence the vacuum degree of the machine directly. The
higher the altitude height is, the lower the vacuum degree is (negative value).
3. The used oil can not be too dirty ( the oil dont have too many impurities), otherwise it should use other
purification plant to filter sufficiently such as JL Portable Oil Purifying and Oiling Machine. The measure
avoids influencing the efficient of degassing and the lifetime of the machine.
STOPPING:
When the oil has been filtered or the machine need to be stop at the midway:
1. Stop heater, and close the oil inlet valves 15,20,22 after continue to inject oil 3 5minutes.
2. Close vacuum pump. Close vacuum pump valve 29 and open vent valve 7 in order to release vacuum.
3. When finish exhausting the oil in vacuum tank, close the exhausted oil pump.
4. Open the valve 1 which is at the inferior extremity of the cooler to drain away the rest oil and water.
Note: close the valve 1 after drain away the rest oil and water in order it can be used next time.
5. If have emergent situation, press the emergent button and the machine has no power. If want to open
the machine, pls round the emergent button according to the clockwise direction so that open all control
button.
ATTENTION:
A).Live-line operation can only be conducted on sunny daysB). Connecting inlet and outlet pipes must be instructed by electric engineers.
C). Before live-line operation, the oil purifier must be in a good condition (the heating, vacuum generating,
and filtering system)
D). Open the outlet valve before starting the oil pump, or the filter will be damaged.
E). There must be oil in the heating vessel before heating, or the heater will be damaged.
MAINTANCE:
1. After a certain period of running, the machine should be checked to see whether:The electrical control system is safe and reliable;
The temperature controller is sensitive, reliable and accurate;
Oil seals of the pump shaft are broken with leakage;
There is any blockage with the running system and any abnormal noise with pumps or related motors;
There is any air or oil leakage with the oil running system and at sealing joints.
2. After each 3000 hours running, grease shall be replenished to prevent motors from being burnt.
3. Special vacuum pump oil or lubricating oil N46 should be used fro the vacuum pump and oil replaced or
replenished if necessary at any time.
4. If the machine will not be used over 1 month, Place the machine in a dry environment with the panel
door and all valves closed, and the machine proper protected by a covering.
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Zhongneng Oil Purifier Manufacture Co.,Ltd
No.13 Huoju Street, Jiulongpo District, Chongqing, ChinaMOB: +86 15223801122 TEL: +86 2386197078 FAX: +862386197078
[email protected] http://www.zhongnengcq.cn
ONLINE OPERATION:
PREPARATION:prepare some eligible oil which is about 5 6% content of the transformer and put the oil near the purifier.
The oil outlet valve in the bottom of transformer should match the oil inlet pipe of the purifier. If they can
not be matched, pls connect a new oil outlet pipe.
The oil purifier should have some eligible oil whose quantity is half the content of the vacuum tank
(pressure value is greater than 50KV).
Open the treated wooden tie cover of the transformer, have the oil outlet pipe inject into the oil level of the
treated wooden tie, and use the clean filter paper or membrane to pressurize the treated wooden tie
cover.
Have the oil inlet pipe inject into the oil tank, which have some eligible oil.
Open the oil outlet valve at the bottom of the transformer, and exhaust 3 5%oil of the transformer(the
3 5%oil is mainly impurities and water, pls receive it separately).
While operate the step 6, the purifier should be vacuum( no lower than 0.09Mpa), and supply sufficiently
the oil in treated wooden tie of transformer.
After exhaust 3 5%wast oil through the oil outlet valve at the bottom of the transformer, connect the oil
inlet pipe to the oil outlet valve.
Now, the purifier can work normally.
NOTICE:
1. If the weather is sunshine, the on-line work can be running.2. Pls connect the oil inlet pipe and oil outlet pipe under the live guidance of the electric engineer.
3. Before on-line work, the functions of the purifier must be fine such as heating function, vacuum function,
filtering system.
TROUBLESHOOTING:
Trouble Cause Remedy
vacuumdegree reduce 1.Vacuum pump has problem.2.The leakage of the vacuum pipe.
1.See the introduction of vacuum pump.
2.Check and repair3.Makeup the vacuum pump oil
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Zhongneng Oil Purifier Manufacture Co.,Ltd
No.13 Huoju Street, Jiulongpo District, Chongqing, ChinaMOB: +86 15223801122 TEL: +86 2386197078 FAX: +862386197078
[email protected] http://www.zhongnengcq.cn
3. Vacuum pump oil is insufficient.
4.The water pollutes the vacuum
pump oil.
5.The vapor is too much in the
exhausted gas.
6.the vacuum gage has some problem
4.Drain away water
5.It is normal
6.Adjust and change
Oil
flow into
vacuum pump
The oil level is high in vacuum tank, so
the oil flow into vacuum pump after
being injected into cooler
Because of high vacuum degree, the
quantity of the oil inlet is more than
that of oil outlet
Control the quantity of inlet oil in order to
have the finger is at the oil level gauge.
Reduce the vacuum degree.
Exhaust the oil in vacuum pump, clean
vacuum pump and change the vacuum
pump oil. When restart working, control the
oil and have the balance of the quantity of
inlet oil and outlet oil.
WaterFlow into the
vacuum pump
The water is too much in the cooler, so
the water flow into the vacuum pump.There is too much water in oil, so the
vapor can not cooling and go into
vacuum pump.
Observe the level gauge of the cooler. If the
water level is high, pls drain away it.
Clean vacuum pump, change vacuum pump
oil.
Vacuum pump
electric
motor stops
suddenly
High electric power
The power lack phase
Stop using the machine
Check the power supply
outlet
oil reduce
The oil level is too low in vacuum tank.
High vacuum degree
The position of oil tank is too high
The oil sealing of gear pump leak
Increase the quantity of inlet oil.
Reduce the vacuum degree
Reduce the height
Change oil sealing
Outlet
oil reduce,
gauge
pressure
increase
The above strainer and precision
strainer is blockage.
The position of the exhausted oil is
high.
Clean and change filter
Reduce height
The quantity
of inlet oil
is insufficient.
The inlet oil strainer is blockage
The vacuum pump reduce
Backflush filter.
See the fist item
Start heater,
Oil
Temperature
dont increase
Temperature sensor is fallenHeating contactor has some problems
Circuitry turn off
The heating pipe has been burned out
Fasten the temperature sensorCheck and change
check
Change heater
The treated oil
is not eligible
There is too much water in oil
The heating of the oil is insufficient
The filtering net is broken
When the plant is used again, it is not
cleaned
The vacuum degree is too low
Increase the times of filtering
Increase the heating temperature
Check and change the filtering parts
Clean
See the first item
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Zhongneng Oil Purifier Manufacture Co.,Ltd
No.13 Huoju Street, Jiulongpo District, Chongqing, ChinaMOB: +86 15223801122 TEL: +86 2386197078 FAX: +862386197078
[email protected] http://www.zhongnengcq.cn
l Main parts of the machine
No. Item Performance Index Brand
&original
Life Quantity
1 Vacuum Tank Degas
Dewater
Zhongneng
Z.N-ZK-005
Guarantee for
free
1
2 Coalescing evaporate
filter
Adopt Italian wooden
fibre filtering material
which can remove 80%
water directly
Italy
JJFLLX201
Ten years
3
3* Duplex 3-D
Stereo
Evaporation
The efficient of
Dewatering and
Degassing is 3 times
quicker than that of
platform
Germany Ten years 1
4* UK GTechnical Device Eliminate the
trace water
Japan
Technology
Ten Years 1
5 Thin Film Evaporator Increasing the water
molecule size, so it is
easy to vapor
Zhongneng
Z.N-ZD-00
8
Five Years 1
6 Vacuum Pump Drain up vacuum ShanghaiChina
Six Years 1
7 Primary Filter Removing the
impu
Zhongneng
TH8008-50
0x50
Five Years 2
8 Macromolecule
Filter
Removing the
impurity(1-5m)
Germany
Du-A250*3
Q
Five Years 1
9 Infrared Liquid Level
Control Device
Adjust the Oil Filtering
system to balance, have
the machine work without
person or run with
electric on-line
Zhongneng
Z.N-ZD-00
4
Five Years 1
10 TUR4 Phase
Relay
The Main Protector Shanghai
CHINA
Six Years 1
11 Back-wash System Automatic washing,
Automatic remove
impurities
Zhongneng
Z.N-ZD-01
2
Ten Years 1
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Zhongneng Oil Purifier Manufacture Co.,Ltd
No.13 Huoju Street, Jiulongpo District, Chongqing, ChinaMOB: +86 15223801122 TEL: +86 2386197078 FAX: +862386197078
[email protected] http://www.zhongnengcq.cn
12 Tri-unity Protector The Main Protector Zhongneng
Z.N-ZD-01
5
Six Years 1
13 Temperature Controller Control the Temperature
Automatically
Shanghai
China
TDW-2002
Five Years 1
14 Flange embed carbon
infrared
Heater
Carbon infrared heater
healing the Transformer
oil
Zhongneng
Unique
Technology
Z.N-JR-002
Ten Years 1
15
Medium condensator
Cooling The Vapor into
Liquid Water, Protect the
Vacuum Pump From
Emulsification PollutionAgain
Zhongneng
Technology
(Owns
Patent)
Guarantee For
Free
1
16 Vacuum Gauge Testing
Vacuum Value
Shanghai
China
(Japan
Honjin)
Ten Years 1
17 Electric Motor Shanghai
China
Six Years 1
18 Electric Apparatus
Control System
Shanghai
China
Five Years 1
19 Oil Pump Oil Circulation System rotary
screw
pump
(CB-B)
Six Years 1
20
Flow Switch
Chongqing
China
Stainless
Steel Valve
Six Years 1
21 Linking And Frame Connecting System Zhongneng Six Years 1