A hot water heater is using a heat pump system for heating the water, as shown in the figure. The system heats 40 liters per min of water form 20 C to 60 C. The heat pump has a coefficient of performance (COP) of 4. Calculate: A-Rate of transfer of heat to the water B- The power requirement of the heat pump C-If the heat pump operates 10 hours a day, calculate the amount of energy use of the heat pump in per month.
A hot water heater is using a heat pump system for heating the water, as shown in the figure. The system heats 40 liters per min of water form 20 C to 60 C. The heat pump has a coefficient of performance (COP) of 4. Calculate: A-Rate of transfer of heat to the water B- The power requirement of the heat pump C-If the heat pump operates 10 hours a day, calculate the amount of energy use of the heat pump in per month.
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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