Consider a vapor compression refrigeration cycle working with R134a circulating at a flow rate of 90 kg/s. Compressor inlet is saturated vapor at 140 kPa and exits at 1200 kPa and 80oC. Condenser exit is 44oC. Find: a) Draw T-s and P-h diagrams and schematic block diagram of the cycle b) Compressor work input c) Refrigeration capacity
Consider a vapor compression refrigeration cycle working with R134a circulating at a flow rate of 90 kg/s. Compressor inlet is saturated vapor at 140 kPa and exits at 1200 kPa and 80oC. Condenser exit is 44oC. Find: a) Draw T-s and P-h diagrams and schematic block diagram of the cycle b) Compressor work input c) Refrigeration capacity
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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Consider a vapor compression refrigeration cycle working with R134a circulating at a flow
rate of 90 kg/s. Compressor inlet is saturated vapor at 140 kPa and exits at 1200 kPa and 80oC.
Condenser exit is 44oC. Find:
a) Draw T-s and P-h diagrams and schematic block diagram of the cycle
b) Compressor work input
c) Refrigeration capacity
d) Isentropic efficiency of the compressor
e) 2nd law efficiency of this cycle
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