Engineering, 27.11.2019 06:31 live4dramaoy0yf9
Consider a carnot heat-pump cycle executed in a steady-flow system in the saturated liquid–vapor mixture region using refrigerant-134a flowing at a rate of 0.2 kg/s as the working fluid. it is known that the maximum absolute temperature in the cycle is 1.2 times the minimum absolute temperature, and the net power input to the cycle is 5 kw. if the refrigerant changes from saturated vapor to saturated liquid during the heat rejection process, determine the ratio of the maximum to minimum pressures in the cycle.
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Consider a carnot heat-pump cycle executed in a steady-flow system in the saturated liquid–vapor mix...
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