Method to transfer heat or refrigerant and heat pump for practical application of this method
OwnerManfred R. Burger, Ernst Gagel +2inventors
InventorsManfred R. Burger, Ernst Gagel, Rudolf Kalmovicz, Alfred Prechtl
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Abstract
The invention relates to a method for the transfer of heat or refrigerant between two separate flows of fluid, by means of a heat pump incorporating a refrigeration cycle. The refrigeration cycle comprises an evaporator, a compressor, a condenser and a regulating valve, the evaporator and the condenser being adapted for heat exchange with the two separate fluid flows. During a heating operation, one of the fluid flows, before entering the evaporator, is brought into heat exchange in a first heat exchanger with the refrigeration cycle between the condenser and the regulating valve.
Claims3
Method for the transfer of heat or refrigerant between two separate flows of fluid by means of a heat pump comprising a refrigeration cycle having an evaporator, a compressor, a condenser, and a regulating valve, including the steps of
- a. providing heat exchange between the separate flows of fluid and said evaporator and condenser;
- b. bringing one of said fluid flows during heating operation and prior to entering the evaporator into heat exchange in a first heat exchanger with the refrigeration cycle;
- and
- c. making said heat exchange in an area between the condenser and the regulating valve.
Dependencies are inferred from the claim text.