Determine the rate of heat rejection to the environment

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Reference no: EM13703094

A refrigerator uses a R-134a as the working fluid and operates on an ideal vapor-compression refrigeration cycle between 0.12 and 0.7 MPa. The mass flow rate of the refrigerant is 0.05 kg/s.

H2 =273.54 kj/kg

Determine:

a. the rate of heart removal, Q_c, from the refrigerated space and the power input to the compressor

b. the rate of heat rejection to the environment, Q_H and

c. the coefficient of performance, COP.

Reference no: EM13703094

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