Refrigeration system operates on a vapor-compression cycle with R-134a as the working fluid. The refrigerant enter the compressor as superheated vapor at 0.1 Mpa and is compressed to 1 Mpa. If the isentropic efficiency of the compressor is 0.80and the superheat and subcooling are 10 C°. Mass flow rate of refrigerant is 0.05 kg/s. Determine QeQ, W & C.O.P

Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Chapter45: Domestic Refrigerators And Freezers
Section: Chapter Questions
Problem 12RQ: Refrigerators currently being manufactured in the United States are using______as their refrigerant.
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Refrigeration system operates on a vapor-compression cycle with R-134a as the
working fluid. The refrigerant enter the compressor as superheated vapor at 0.1 Mpa and
is compressed to 1 Mpa. If the isentropic efficiency of the compressor is 0.80and the
superheat and subcooling are 10 C°. Mass flow rate of refrigerant is 0.05 kg/s.
Determine QeQ, W & C.O.P
Transcribed Image Text:Refrigeration system operates on a vapor-compression cycle with R-134a as the working fluid. The refrigerant enter the compressor as superheated vapor at 0.1 Mpa and is compressed to 1 Mpa. If the isentropic efficiency of the compressor is 0.80and the superheat and subcooling are 10 C°. Mass flow rate of refrigerant is 0.05 kg/s. Determine QeQ, W & C.O.P
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