Solve it A R12 refrigerant reciprocating compressoroperates between the condensing temperature of30'C and evaporator temperature of -20°C Thecleararce volume ratio of the compressor is O.03.Spec fic heat ratio of the vapour is 1.15 and thespecilic volume at the suction is 0. 1089 mkg.Other properties at various states are given in thefigure. To realize 2 tons of refrigeration, the actualvolume displacement rate considering the effectof clearance is50°C7.45-20°C1.50651762078 P, bar

Given data; C=0.03γ=1.15v1=0.1089 m3/kg Acc. to question; Capacity: Q=2 tons=2×3.5 kW=7 kW P1=1.50…

Answered: wolume displacement rato

Engineering

Mechanical Engineering

wolume displacement rato

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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Question

Solve it

A R12 refrigerant reciprocating compressor
operates between the condensing temperature of
30'C and evaporator temperature of -20°C The
cleararce volume ratio of the compressor is O.03.
Spec fic heat ratio of the vapour is 1.15 and the
specilic volume at the suction is 0. 1089 mkg.
Other properties at various states are given in the
figure. To realize 2 tons of refrigeration, the actual
volume displacement rate considering the effect
of clearance is
50°C
7.45
-20°C
1.50
65
176
207
8 P, bar

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