An ideal vapor compression refrigeration cycle is modified to include a counter flow heat exchanger between the stream exiting the condenser and the evaporator. R-12 is the working fluid. Data are known at various locations; the mass flow rate is given. Determine (a) refrigerant capacity (b) power input required in the compressor (c) COP. 20 bar CONDENSER 40c+3 1 bar 10C 20 bar 40C 3 R-12 20 bar 10C 1 bar sat.vap 1 1 bar EVAPORATOR m=.12 kg/s

An ideal vapor compression refrigeration cycle is modified to include a counter flow heat exchanger between the stream exiting the condenser and the evaporator. R-12 is the working fluid. Data are known at various locations; the mass flow rate is given. Determine (a) refrigerant capacity (b) power input required in the compressor (c) COP. 20 bar CONDENSER 40c+3 1 bar 10C 20 bar 40C 3 R-12 20 bar 10C 1 bar sat.vap 1 1 bar EVAPORATOR m=.12 kg/s

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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