25% - An ideal vapor-compression refrigeration cycle operates at steady state with Refrigerant 134a as the working fluid

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25 An Ideal Vapor Compression Refrigeration Cycle Operates At Steady State With Refrigerant 134a As The Working Fluid 1 (54.85 KiB) Viewed 60 times

25% - An ideal vapor-compression refrigeration cycle operates at steady state with Refrigerant 134a as the working fluid. Saturated vapor enters the compressor at -10C, and saturated liquid leaves the condenser at 28C. The mass flow rate of the refrigerant is 5 kg/min. Determine: 1. Draw a graph of the cycle on a T-s plot starting with point 1 as the state of the refrigerant entering the compressor, state 2 exiting the compressor and so on. 2. Form a table with enthalpy values for all states using numbering system suggested above. 3. The compressor power in kW 4. The refrigeration capacity, in tons of refrigeration (1 ton=12,000 Btu/h) 5. The coefficient of performance (COP)