Question: A refrigerator with R-12 as the working fluid has a minimum temperature of 10C and a maximum pressure of 1 MPa. The actual adiabatic compressor

A refrigerator with R-12 as the working fluid has a minimum temperature of −10°C and a maximum pressure of 1 MPa. The actual adiabatic compressor exit temperature is 60°C. Assume no pressure loss in the heat exchangers. Find the specific heat transfer from the cold space and that to the hot space, the coefficient of performance and the isentropic efficiency of the compressor.

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State 1 Inlet to compressor sat vapor 10C h 1 18319 kJkg s 1 0701... View full answer

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