A heat pump is driven by the work output of a heat engine, as shown in Fig.
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A heat pump is driven by the work output of a heat engine, as shown in Fig. P5.67. If we assume ideal devices, find the ratio of the total power ˙Q L1 + ˙Q H2 that heats the house to the power from the hot-energy source ˙Q H1 in terms of the temperatures.
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TH Tamb НЕ HP House Troom FIGURE P5.67
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T2T1T3T2 calculation From the first law of thermodynamics QL1 QH2 QH1 Where QL1 is t...View the full answer
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Related Book For
Fundamentals Of Thermodynamics
ISBN: 9781118131992
8th Edition
Authors: Claus Borgnakke, Richard E. Sonntag
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