An ideal gas refrigeration cycle uses air as the working fluid to maintain the cooled room temperature at -23°C (exiting the cooled space heat exchanger) and dissipates heat to the surroundings at 32°C (air temperature before entering the turbine). Compressor pressure ratio 3.5. If the flow rate of the working fluid is 0.075 kg/s, calculate: a). Maximum and minimum temperature cycles. b). COP c). Cooling rate
An ideal gas refrigeration cycle uses air as the working fluid to maintain the cooled room temperature at -23°C (exiting the cooled space heat exchanger) and dissipates heat to the surroundings at 32°C (air temperature before entering the turbine). Compressor pressure ratio 3.5. If the flow rate of the working fluid is 0.075 kg/s, calculate: a). Maximum and minimum temperature cycles. b). COP c). Cooling rate
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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An ideal gas refrigeration cycle uses air as the working fluid to maintain the cooled room temperature at -23°C (exiting the cooled space heat exchanger) and dissipates heat to the surroundings at 32°C (air temperature before entering the turbine). Compressor pressure ratio 3.5. If the flow rate of the working fluid is 0.075 kg/s, calculate:
a). Maximum and minimum temperature cycles.
b). COP
c). Cooling rate
Transcribed Image Text:ingkungan
TH
heat exchanger
environment
TH
Penukar
Kalor
3
Turbin
Kompressor
compressor
4
1
Penukar
Kalor
Heat exchanger
Cooled
TL
Room
turbine
Transcribed Image Text:T
2,
3
THE
TL
4
S
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