A refrigeration system operates on the reversed Carnot cycle. The minimum and maximum temperature are minus 30°C and plus 80°C respectively. If the heat rejected to the condenser is 4500 kJ/min find (a) Power input required in hp. (b) Tons of refrigeration developed (c) What is its EER? Draw the T-s diagram of the cycle labelling the respective absolute temperatures.

A refrigeration system operates on the reversed Carnot cycle. The minimum and maximum temperature are minus 30°C and plus 80°C respectively. If the heat rejected to the condenser is 4500 kJ/min find (a) Power input required in hp. (b) Tons of refrigeration developed (c) What is its EER? Draw the T-s diagram of the cycle labelling the respective absolute temperatures.

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

Chapter44: Geothermal Heat Pumps

Section: Chapter Questions

Problem 13RQ: If 14 gpm of water is flowing through an open-loop heat pump with a temperature difference of 7F,...

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