The heat pump is presently providing heating at a rate of 12 kW to maintain the interior of a building at 20°C. Outvide temperature is 5°C. The refrigerant enters the compressor at 2.4 bar and increases the pressure to 8.0 bar. Efficiency of the compressor is 80%. a. Temperatures at the principal states of the cycle, each °C b. Power input to the compressor, in kW c. Coefficient of performance
The heat pump is presently providing heating at a rate of 12 kW to maintain the interior of a building at 20°C. Outvide temperature is 5°C. The refrigerant enters the compressor at 2.4 bar and increases the pressure to 8.0 bar. Efficiency of the compressor is 80%. a. Temperatures at the principal states of the cycle, each °C b. Power input to the compressor, in kW c. Coefficient of performance
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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