Engineering, 22.08.2019 21:10, kellyzeissss1286

Refrigerant 134a is the working fluid in a vapor compression heat pump that provides 30 kw to heat a dwelling on a day when the outside temperature is below freezing. saturated vapor enters the compressor at 1.8 bar, and saturated liquid exits the condenser, which operates at 9 bar. the compressor efficiency is 78%. determine for isentropic compression a) sketch the t-s diagram of the cycle b) the refrigerant mass flow rate, in kg/s. c) the compressor power, in kw. d) the coefficient of performance.

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Refrigerant 134a is the working fluid in a vapor compression heat pump that provides 30 kw to heat a...