The food storage room requires a cooling system with a capacity of 10 tons of refrigeration which operates at an evacuation temperature of -17. 8 degrees Celsius and the condenser temperature is 28.0 ° C. The refrigerant used is R-717 and the system operates at saturated conditions. Determine: Cop, refrigerant flow rate and heat loss rate in the condenser.

The food storage room requires a cooling system with a capacity of 10 tons of refrigeration which operates at an evacuation temperature of -17. 8 degrees Celsius and the condenser temperature is 28.0 ° C. The refrigerant used is R-717 and the system operates at saturated conditions. Determine: Cop, refrigerant flow rate and heat loss rate in the condenser.

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

Chapter47: High-pressure, Low-pressure, And Absorption Chilled-water Systems

Section: Chapter Questions

Problem 9RQ: The approach temperature for the evaporator is A. the difference between the suction and head...

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