Question
Download Solution PDFThe rate of heat addition and rejection in a industrial heat pump is 750 kW and 1000 kW respectively. If the heat pump operates between 30°C and 15°C. The COP for heat pump is
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept:
As there is no mention that it works on the Carnot cycle, therefore the COP of Heat Pump is given by,
\(COP = \frac{{Heat\;rejection}}{{Heat\;rejection - Heat\;addition}}\)
Calculation:
Given:
Qadd = 750 kW, Qrej = 1000 kW, TH = 30°C, TL = 15°C
∴ \(COP~=~\frac{1000}{1000-750}\)
COP = 4
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