Q1/ In simple refrigeration system for residential refrigerator uses R134a, the evaporator temperature is -20°C and the condenser temperature is 30°C. The refrigerant enters the compressor as saturated vapor (x = 1). If the mass flowrate is 1 kg/s. Determine: 1. Compressor work (w). 2. Rejected heat from the condenser. 3. Refrigeration effect (RE). 4. Coefficient of Performance (COP).

Q1/ In simple refrigeration system for residential refrigerator uses R134a, the evaporator temperature is -20°C and the condenser temperature is 30°C. The refrigerant enters the compressor as saturated vapor (x = 1). If the mass flowrate is 1 kg/s. Determine: 1. Compressor work (w). 2. Rejected heat from the condenser. 3. Refrigeration effect (RE). 4. Coefficient of Performance (COP).

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter45: Domestic Refrigerators And Freezers

Section: Chapter Questions

Problem 2RQ: The operating condition for the single compressor in a household refrigerator is the lowest box...

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