Gas and liquid contact apparatus – Indirect interchange or heat between contact fluids – Incoming fluid exchanges heat
Patent
1977-01-24
1978-07-04
Chiesa, Richard L.
Gas and liquid contact apparatus
Indirect interchange or heat between contact fluids
Incoming fluid exchanges heat
165DIG1, 261 23R, 261 36R, 261151, 261DIG11, 261DIG77, B01F 304
Patent
active
040988546
ABSTRACT:
Liquid used in a liquid-heating machine such as a turbine condenser is continuously circulated in an endless fluid flow path which passes through the machine and which is subdivided at a location spaced from the machine into a pair of parallel branches. A closed dry-type heat exchanger is provided in one branch and a wet-type evaporative cooler is provided in the other branch. A fan or the like is operated to form a pair of parallel streams of air one of which is passed over the closed heat exchanger for cooling the liquid purely by conduction, and the other stream is passed directly over the liquid in the evaporative cooler so as to cool it largely evaporatively. The heated air coming off the dry-type heat exchanger is mixed with the heated humid air coming off the wet-type evaporative cooler and liberated to the atmosphere.
REFERENCES:
patent: 2017867 (1935-10-01), Nantz
patent: 3596888 (1971-08-01), Heller et al.
patent: 3635042 (1972-01-01), Spangemacher
patent: 3666246 (1972-05-01), Cohen
patent: 3782451 (1974-01-01), Cates
patent: 3831667 (1974-08-01), Kilgore et al.
patent: 3846519 (1974-11-01), Spangemacher
patent: 3865911 (1975-02-01), Lefevre
Gerz Hans-Bernd
Knirsch Hermann
Chiesa Richard L.
GEA Luftkuhlergesellschaft Happel GmbH & Co. KG
Striker Michael J.
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