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Engineering, 11.07.2019 04:20 Isaiahtate053
Aheat pump with refrigerant-134a as the working fluid is used to keep aspace at 25°c by absorbing heat from geothermal water that enters the evaporator at 60°c at a rate of 0.065 kg/s and leaves at 40°c. refrigerant enters the evaporator at 12°c with a quality of 15 percent and leaves at the same pressure as saturated vapor. if the compressor consumes 1.6 kw of power, determine (a) the mass flow rate of the refrigerant, (b) the rate of heat supply, (c) the cop.
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Aheat pump with refrigerant-134a as the working fluid is used to keep aspace at 25°c by absorbing he...
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