Refrigeration – Using electrical or magnetic effect – Thermoelectric; e.g. – peltier effect
Patent
1975-12-24
1977-06-14
Nilson, Robert G.
Refrigeration
Using electrical or magnetic effect
Thermoelectric; e.g., peltier effect
62483, 62485, 62489, F25B 1506
Patent
active
040289044
ABSTRACT:
In an absorption refrigeration unit wherein a stream of relatively low temperature heating fluid such as solar heated water is used as the heat source for the vapor generator, the weak absorbent solution is preheated to almost its boiling temperature just before entering the generator by passing at relatively high velocity in heat exchange relationship with the stream of heating water leaving the generator. This arrangement makes it possible to have a relatively low heat transfer area in the generator while operating with heating water at a lower temperature than would otherwise be necessary.
REFERENCES:
patent: 2221971 (1940-11-01), Haywood
patent: 3266266 (1966-08-01), Reid
Arkla Industries Inc.
Nilson Robert G.
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