Heat exchange – Regenerator – Checker brick structure
Patent
1981-07-08
1982-06-08
Davis, Albert W.
Heat exchange
Regenerator
Checker brick structure
62119, 62263, 165 53, 16510421, F25D 3100, F23D 1500, F24J 300
Patent
active
043335179
ABSTRACT:
Heat exchange is effected in a simple and economical manner by allowing natural flow, i.e., without mechanical compressors, pumps, etc., of a heat exchange fluid such as a conventional refrigerant liquid between two heat exchangers which are exposed to air at different temperatures. The two heat exchangers, which may conveniently take the form of fin-tube heat exchangers, for example, are arranged with one end at a higher elevation than the other, the upper ends of the two exchangers being connected in direct communication and the lower ends being likewise connected. As the refrigerant liquid absorbs heat and evaporates in the heat exchanger exposed to the warmer air the vapor travels through the upper connecting line to the other heat exchanger, where it rejects heat and is condensed, the liquid flows through the lower connecting line back to the first heat exchanger, and so on, with heat exchange between the two air streams or masses occurring during the natural, continuous flow of the refrigerant in gaseous and liquid form.
REFERENCES:
patent: 1945975 (1934-02-01), Munters
patent: 2072486 (1937-03-01), Smith
patent: 2142828 (1939-01-01), Smith
patent: 3623549 (1971-11-01), Smith, Jr.
patent: 3865184 (1975-02-01), Grover
Davis Albert W.
McGuire Charles S.
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