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Thread: Heat Pump CoP
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28-02-2009, 04:57 PM #1
Heat Pump CoP
If I had a theoretical heat source of 35°C (95°F) what CoP’s would I expect from aelectrically driven vapour compression cycle heat pump to raise the temperature for hot water generation of 55°C (130°F)?
Is there an easy way to actually calculate this?
Are there any associated problems with having a heat source this high?
Also if i had a insulated water tank 1 meter high x 2 W x 2 L say 4000 litres of water @ 35°C (95°F) would I use the Newtons Law to calculate the reduction time of the drop in temperature.
If anybody could help on this it would be much appreciated.
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10-03-2009, 08:03 AM #2
Re: Heat Pump CoP
Check if your compressor supplier has a performance table. You can then extract much of the information from there, if you know what to look for.
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11-03-2009, 02:51 AM #3
Re: Heat Pump CoP
Try this
http://www.coolchips.gi/technology/ccalc.shtml
NormMy wife used to say you never listen to a word I say at least I think that what she said
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