Hermetically circulating, absorption type refrigerator

Details Hermetically circulating, absorption type refrigerator Hermetically circulating, absorption type refrigerator

1982-08-26

1984-09-11

King, Lloyd L.

Refrigeration

Refrigeration producer

With refrigerant treater

252 68, F25B 4300

Patent

active

044702728

ABSTRACT:
In a hermetically circulating, absorption type refrigerator based on a closed circulation system of constituent members comprised of a successive communication of a regenerator, a condenser, an evaporator, an absorber and a heat exchanger, refrigeration being produced by repetitions of concentration, refrigerant dilution, and heat exchange of an aqueous concentrated lithium bromide solution sealed in the circulation system, the aqueous concentrated lithium bromide solution contains at least one each of (a) an inhibitor having a boiling point higher than the solution temperature in the regenerator and (b) an inhibitor having a boiling point lower than the solution temperature in the regenerator. Corrosion of metallic materials used in a refrigerant circulation loop of the refrigerator and those in the absorbing solution circulation loop can be effectively prevented.

REFERENCES:
patent: 3555841 (1971-01-01), Modahl et al.
patent: 4019992 (1977-04-01), Krueger
patent: 4311024 (1982-01-01), Itoh et al.

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