Lecture 36 Examples - Example A refrigerator operating on...

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Example: A refrigerator operating on an realistic vapor compression cycle used R-134a as its working fluid. The flow rate of refrigerant is 0.039 kg/s, the condenser pressure is 1.0 MPa and the evaporator pressure is 120 kPa. Calculate (A) the rate of heat removal from the refrigerated space, (B) the work
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Unformatted text preview: required by the compressor if its isentropic efficiency is 85%, and (C) the coefficient of performance of the refrigerator....
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