3. A refrigeration system using R22 is to have a refrigerating capacity of 15 Tons of refrigeration. The cycle is standard vapor compression cycle in which the evaporating temperature is - 10 degree Centigrade and the condensing temperature is 40 degree Centigrade. Determine a) the mass flow rate of R22 in kg/s b) the power required c) heat rejected by the cycle in kW. 4. Where is the greatest gain in COP derived in a Reversed Carnot/Refrigeration cycle, changing the condenser or the evaporator temperature?

3. A refrigeration system using R22 is to have a refrigerating capacity of 15 Tons of refrigeration. The cycle is standard vapor compression cycle in which the evaporating temperature is - 10 degree Centigrade and the condensing temperature is 40 degree Centigrade. Determine a) the mass flow rate of R22 in kg/s b) the power required c) heat rejected by the cycle in kW. 4. Where is the greatest gain in COP derived in a Reversed Carnot/Refrigeration cycle, changing the condenser or the evaporator temperature?

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 10RQ: A(n) ______well draws water from the top of thewater column, circulates it through the heat pump,...

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3. A refrigeration system using R22 is to have a refrigerating capacity of 15 Tons of refrigeration. The cycle is standard vapor compression cycle in which the evaporating temperature is - 10 degree Centigrade and the condensing temperature is 40 degree Centigrade. Determine a) the mass flow rate of R22 in kg/s b) the power required c) heat rejected by the cycle in kW.
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