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A multi stage vapor compression refrigeration cycle used R22 as a working fluid. This cycle include a heat exchanger used a H2O for cooling the refrigerant and used the flash tank to more cool the refrigerant (R22) before bigh The

A multi stage vapor compression refrigeration cycle used R22 as a working fluid. This cycle include a heat exchanger used a H2O for cooling the refrigerant and used the flash tank to more cool the refrigerant (R22) before bigh The

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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A multi stage vapor compression refrigeration cycle used R22 as a working fluid. This cycle include a heat exchanger used a H20 for cooling the refrigerant and used the flash tank to more cool the refrigerant (R22) before enter to high stage compressor. The refrigeration capacity is (4) TR, where operates in pressure limits of 18 bar to 4.2 bar, the refrigerant out of condenser as a compressed liquid sub becomes cooled (39 ° C) at exit of condenser. The de-superheated refrigerant leaves the water cooler at 28 ° C. The flash tank separate the refrigerant vapour and liquid refrigerant at the tank extended to evaporator pressure. If the clearance volume ratio for both the compressors is 0.04 draw the P-h and the component of cycle. Determine: 1-mass flow rate of refrigerant 2- swept volume rates 3-power required and COP.
Transcribed Image Text:A multi stage vapor compression refrigeration cycle used R22 as a working fluid. This cycle include a heat exchanger used a H20 for cooling the refrigerant and used the flash tank to more cool the refrigerant (R22) before enter to high stage compressor. The refrigeration capacity is (4) TR, where operates in pressure limits of 18 bar to 4.2 bar, the refrigerant out of condenser as a compressed liquid sub becomes cooled (39 ° C) at exit of condenser. The de-superheated refrigerant leaves the water cooler at 28 ° C. The flash tank separate the refrigerant vapour and liquid refrigerant at the tank extended to evaporator pressure. If the clearance volume ratio for both the compressors is 0.04 draw the P-h and the component of cycle. Determine: 1-mass flow rate of refrigerant 2- swept volume rates 3-power required and COP.
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