Volume : 5, Issue : 6, JUN 2019

FABRICATION & PERFORMANCE ANALYSIS OF A DOMESTIC REFRIGERATOR (COUNTER FLOW)

A PAVAN JAPANYA, P NAVEEN, K RAVI

Abstract

Majority of refrigerator works on vapor compression refrigeration system. The system consists of compressor, condenser, expansion valve and evaporator. The performance of the system depends on the performance of all components of the system. The main objective of the present study is to study the performance of a domestic refrigerator by placing shell and tube type heat exchanger between compressor and condenser to extract more amount of heat by sub cooling process by using ammonia as an external cooling media. And flow of water from is counter flow the refrigerant and liquid flows in opposite direction and finds the cop of the refrigerant.

Keywords

REFRIGERATOR, REFRIGERATION SYSTEM, COMPRESSOR, CONDENSER, EXPANSION VALVE, EVAPORATOR, DOMESTIC REFRIGERATOR, HEAT EXCHANGER, AMMONIA, COUNTER FLOW, REFRIGERANT.

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Article No : 13

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References

1. Richjer C. Jordon & Gay Le B. Priester “Refrigeration and Air-Conditioning” Prentice-Hall of India (P) Ltd. 1948. 2. B.O. Bolaji, Federal University oye-Ekiti, Discover the World’s Research. 3. Akintunde, M.A. 2004 Rajeev Satsangi, Department of Mechanical Engineering, Dayalbagh Educational Institute, Agra, UP, India. 4. Sudhanshu Pathak, Research Scholar, SK Bharti, Assistant Professor, Millennium Institute of Technology, Bhopal, India.