FABRICATION OF THERMOELECTRIC REFRIGERATORGuided by Project

By Mr. V. P. Ate Atul L. Wadikar(ME08013)

Kavishwar S. Pachare(ME08015)Swapnil R. Dehade(ME08085)

Ravi P. Devikar(ME08127)Goutam B. Abhyankar(MED8135)

CONTENTS TO BE DISCUSSEDIntroductionWorkingAdvantagesDisadvantagesApplicationsWork up till nowWork to be doneConclusionReferences

INTRODUCTION What is refrigeration?Why thermoelectric refrigeration?

WORKINGComponents

Thermoelectric moduleRefrigeration chamberAir circulation systemTemperature measurement system

Principle of working

FIG. THREMOELECTRIC MODULE

ADVANTAGESNo use of CFC’s or HCFC’sLess moving parts, no lubrication requiredNo wear, friction, noise or vibrationCompact sizeLight weightLower price

DISADVANTAGESLow coefficient of performanceNot suitable for mass storage

APPLICATIONSWine storesCooling of aircraft cock-pitCooling of electronics devicesMedicine stores

WORK UP TILL NOW Research papers have been studiedSome video clips about fabricationSupplier of components is found outSome patents are studied

WORK TO BE DONEBuying thermoelectric moduleFabrication processThermal analysisSome more research papers on fabrication

CONCLUSIONThermoelectric refrigerators are cheaper as

compared to conventional one.Due to the lower price, compact size and low

battery required, thermoelectric refrigerators will be having great future.

No use of CFC’s i.e. eco-friendly.

REFERENCESwww.winecoolerexpert.com(Dated 05-07-201

1)www.electrotechsystems.com(Dated 10-07-20

11)www.mrs.org/bulletin(Dated 16-07-2011)Domkundwar & Arora. Refrigeration & Air-

Conditioning. Dhanpat Rai Publication, 8th edition(2006)

THANK YOU