Refrigeration – Reversible – i.e. – heat pump – With flow control or compressor details
Patent
1979-08-02
1981-04-21
King, Lloyd L.
Refrigeration
Reversible, i.e., heat pump
With flow control or compressor details
F25B 1300
Patent
active
042624932
ABSTRACT:
A heat pump is provided with an outdoor heat exchanger 30 having a main section 30a and a subcooling section 30b, with a circuiting arrangement and distribution and control means including expansion device 48, check valve 54 and lines 52, 56, 58 and 60 connected so that in a cooling mode of operation of the unit the refrigerant flows through the main section and then the subcooling section in series, and in a heating mode of operation the refrigerant flows only through the main section with the subcooling section receiving refrigerant for storage.
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patent: 4057975 (1977-11-01), del Toro et al.
patent: 4057976 (1977-11-01), del Toro et al.
patent: 4057977 (1977-11-01), Chambless
patent: 4171622 (1979-10-01), Yamaguchi et al.
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patent: 4182133 (1980-01-01), Haas et al.
Lackey Robert S.
Young Robert R.
Arenz E. C.
King Lloyd L.
Westinghouse Electric Corp.
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