2- Refrigeration system has 40.2 kW TR and used tow stage R22 operate in pressure limits of 18 bar to 4 bar. The de- superheated refrigerant leaves the water cooler at 24°C. The flash tank separate the refrigerant vapour and liquid refrigerant at the tank extended to evaporator pressure. Determine 1-mass flow rate of refrigerant 2-power required and COP.

2- Refrigeration system has 40.2 kW TR and used tow stage R22 operate in pressure limits of 18 bar to 4 bar. The de- superheated refrigerant leaves the water cooler at 24°C. The flash tank separate the refrigerant vapour and liquid refrigerant at the tank extended to evaporator pressure. Determine 1-mass flow rate of refrigerant 2-power required and COP.

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

Chapter41: Troubleshooting

Section: Chapter Questions

Problem 8RQ: When the outside ambient air temperature is 90F, the temperature of the condensing refrigerant in a...

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