Refrigeration – Reversible – i.e. – heat pump – With flow control or compressor details
Patent
1994-09-13
1996-02-20
Tapolcai, William E.
Refrigeration
Reversible, i.e., heat pump
With flow control or compressor details
62513, F25B 1300
Patent
active
054919819
ABSTRACT:
An air conditioner system includes internal and external heat exchangers and a compressor for refrigerant. During cooling and heating operations, one of the heat exchangers discharges a first flow of gaseous refrigerant which is to be conducted to the compressor inlet. In order to evaporate any residual liquid refrigerant in the first flow, the first flow is passed through an evaporator in heat exchange relationship with a second flow of refrigerant discharged from the other heat exchanger. The evaporator is connected by valved conduits to receive the second flow from either the indoor or outdoor heat exchanger, depending upon whether the system is in a heating mode or a cooling mode. Within the evaporator, an upper chamber which receives the first flow is recessed into a lower chamber which receives the second flow and contains a heat transfer structure for promoting an efficient heat exchange.
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Samsung Electronics Co,. Ltd.
Tapolcai William E.
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