Question is complete suppose any data if required 10. Catalog data for a six-cylinder refrigerant 22 compressor operating at 29 rls indicate arefrigerating capacity of 96.4 kW and a power requirement of 28.9 kW at an evaporatingtemperature of 5°C and condensing temperature of 50 °C. The performance data are based on3 °C liquid subcooling and 8 °C superheating of the suction gas entering the compressor. Thecylinder bore is 67 mm and the piston stroke is 57 mm. Compute (a) the clearance volumetricefficiency if the clearance volume is 4.8 percent, (b) the actual volumetric efficiency and (c)the compression efficiency.

Given: Six cylinder refrigerant 22 compressor 29 r/s, 96.4 kW refrigerant capacity 28.9 kW power…

cylinder bore is 67 mm and the piston stroke is 57 mm. Compute (a) the clearance volumetric efficiency if the clearance volume is 4.8 percent, (b) the actual volumetric efficiency and (c) the compression efficiency.

cylinder bore is 67 mm and the piston stroke is 57 mm. Compute (a) the clearance volumetric efficiency if the clearance volume is 4.8 percent, (b) the actual volumetric efficiency and (c) the compression efficiency.

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter22: Condensers

Section: Chapter Questions

Problem 7RQ: When a standard-efficiency air-cooled condenser is used, the condensing refrigerant will normally be...

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Question

Question is complete suppose any data if required

10. Catalog data for a six-cylinder refrigerant 22 compressor operating at 29 rls indicate a
refrigerating capacity of 96.4 kW and a power requirement of 28.9 kW at an evaporating
temperature of 5°C and condensing temperature of 50 °C. The performance data are based on
3 °C liquid subcooling and 8 °C superheating of the suction gas entering the compressor. The
cylinder bore is 67 mm and the piston stroke is 57 mm. Compute (a) the clearance volumetric
efficiency if the clearance volume is 4.8 percent, (b) the actual volumetric efficiency and (c)
the compression efficiency.

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