A vapour compression refrigeration cycle using R22 is designed for a load of 80 kW. The saturated suction and discharge temperatures are 3°C and 40°C respectively. Calculate: a. The mass flow rate of refrigerant b. The COP c. The isentropic compressor work d. The heat rejected in the condenser e. Volume flow rate of the refrigerant at the compressor suction.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Problem 3
A vapour compression refrigeration cycle using R22 is designed for a load of 80 kW. The saturated
suction and discharge temperatures are 3°C and 40°C respectively. Calculate:
a. The mass flow rate of refrigerant
b. The COP
c. The isentropic compressor work
d.
The heat rejected in the condenser
e. Volume flow rate of the refrigerant at the compressor suction.
Transcribed Image Text:Problem 3 A vapour compression refrigeration cycle using R22 is designed for a load of 80 kW. The saturated suction and discharge temperatures are 3°C and 40°C respectively. Calculate: a. The mass flow rate of refrigerant b. The COP c. The isentropic compressor work d. The heat rejected in the condenser e. Volume flow rate of the refrigerant at the compressor suction.
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