Can Heat Pumps Be Used to Cool Water for Heat Exchangers?

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Heat pumps can be utilized to cool water for heat exchangers by transferring heat from a warmer water source to a secondary loop at a higher temperature. Specifically, using an inlet water temperature of 30-35°C can allow for the heating of another water loop to 50-60°C. The goal is to cool water from 33°C to 20°C for recycling in a cooling heat exchanger. The efficiency of this process depends on the specific design and performance characteristics of the heat pump used. Overall, recovering heat in this manner is considered a beneficial solution for optimizing energy use.
Ben Reade
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Hello there,

So with say a Ground Source Heat Pump you have a source of warm-ish water coming in at 10 - 15 degrees C or so, and using a Heat Pump you are able to get a central heating temperature of about 40 degrees for your central heating system.

Could you in theory, use a inlet water temperature of say 30-35C and transfer the heat energy from this water into something useful like say a second loop of water around 50 - 60 degrees C.

Basically I'm trying to cool water from 33C to 20C so it can be recycled in a cooling heat exchanger on a test rig.
Recovering the heat is the most beneficial solution to this.

Thank you for any help and advice
 
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Performance is specific to the design of the heat pump, so you should look at specific products to see what performance is available.
 
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