Refrigeration – Reversible – i.e. – heat pump – External fluid flow reversed
Patent
1975-07-14
1976-12-07
Wayner, William E.
Refrigeration
Reversible, i.e., heat pump
External fluid flow reversed
13762546, F25B 2900
Patent
active
039954463
ABSTRACT:
Disclosed herein is a reversible air cycle heat pump, or conditioner that provides cooling and heating options. A condenser plenum and an evaporator plenum are separated by a compartment. The compartment has a vertical partition transverse to the condenser and evaporator plenums. A single damper is carried horizontally within the compartment, and has a co-acting portion on either side of the partition. One end, or outdoor portion, of the compartment has outdoor discharge and suction chambers on either side of the partition. The other end, or indoor portion, of the compartment has indoor discharge and suction chambers on either side of the partition, with the damper dividing the indoor portion from the outdoor portion. Windows on one side of each of the condenser plenum and the evaporator plenum communicate with the compartment. The damper is pivotal about an axle axis carried transverse to the partition. Rotation can mutually and exclusively place the condenser and evaporator plenums via their windows in the desired degree of communication with the outdoor portion or the indoor portion of the compartment.
REFERENCES:
patent: 2401560 (1946-06-01), Graham et al.
patent: 2729072 (1956-01-01), Dybvig
patent: 2975611 (1961-03-01), Pietsch
patent: 2984087 (1961-05-01), Folsom
patent: 3084522 (1963-04-01), Hames, Jr. et al.
patent: 3143864 (1964-08-01), Schordine
patent: 3517527 (1970-06-01), Bouchat
Fails James C.
Tapolcai, Jr. William E.
Wayner William E.
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