The cycle shown in the sketch is used to cool the passenger cabin of a commercial aircraft.
Question:
The cycle shown in the sketch is used to cool the passenger cabin of a commercial aircraft. Air is the working fluid. Assuming an ideal compression process, determine the following:
A. The net work required (hp) per ton of refrigeration (1 ton = 12,000 Btu/hr)
B. The heat rejected at the heat exchanger (Btu/hr)
C. The turbine isentropic efficiency (%)
D. The coefficient of performance
Transcribed Image Text:
80 psia Compressor 11 10 psia 60 F рен Heat exchanger Heat exchanger cooling cabin air OL= 12,000 Btu/hr 80 psia 100 F Turbine 10 psia -115 F
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Related Book For
Thermodynamics Concepts And Applications
ISBN: 9781107179714
2nd Edition
Authors: Stephen R. Turns, Laura L. Pauley
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