question archive A Vapor Compression Cycle R-11 commercial refrigerator operates with a saturated suction and discharge temperatures 10°C & 50°C respectively
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A Vapor Compression Cycle R-11 commercial refrigerator operates with a saturated suction and discharge temperatures 10°C & 50°C respectively. Draw the pressure-enthalpy diagrams indicating all temperatures, enthalpies & determine the COP & compressor power per ton, kW/ton on the following: a. Basic Vapor Compression Cycle b. When liquid is subcooled to 10°C in the condenser c. Utilizes regenerative heat exchanger superheating the vapor by 30°C.
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