Calculate the power required by a system of one compressor serving two evaporators. One evaporator carries a load of 40 kW at 12 degree C and the other a load of 70 kW at -6 degree C. A back pressure valve reduce the pressure in the 10 degree C evaporator to that of the -5 degree C evaporator. The condensing temperature is 37 degree C. The refrigerant is 134-A. What is the COP? With TS Diagram

Calculate the power required by a system of one compressor serving two evaporators. One evaporator carries a load of 40 kW at 12 degree C and the other a load of 70 kW at -6 degree C. A back pressure valve reduce the pressure in the 10 degree C evaporator to that of the -5 degree C evaporator. The condensing temperature is 37 degree C. The refrigerant is 134-A. What is the COP? With TS Diagram

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

Chapter48: Cooling Towers And Pumps

Section: Chapter Questions

Problem 13RQ

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