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Aheat pump cycle is used to maintain the interior of a building at 20°c. at steady state, the heat pump receives energy by heat transfer from well water at 9°c and discharges energy by heat transfer to the building at a rate of 120,000 kj/h. over a period of 14 days, an electric meter records that 1000 kw • h of electricity is provided to the heat pump. determine: (a) the amount of energy that the heat pump receives over the 14-day period from the well water by heat transfer, in kj. (b) the heat pump coefficient of performance. (c) the coefficient of performance of a reversible heat pump cycle operating between hot and cold reservoirs at 15°c and 9°c.
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Aheat pump cycle is used to maintain the interior of a building at 20°c. at steady state, the heat p...
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