Hermetically circulating, absorption type refrigerator

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

1979-12-17

1982-01-19

King, Lloyd L.

Refrigeration

Refrigeration producer

With refrigerant treater

62112, 252389R, F25B 4300

Patent

active

043110240

ABSTRACT:
A hermetically circulating, absorption type refrigerator based on a closed circulation system comprised of a successive communication of a regenerator, a condenser, an evaporator, an absorber and a heat exchanger, parts or the whole of said constituent members in contact with an absorbing solution being comprised of a copper material selected from copper and copper alloy, and refrigeration being produced by repetitions of concentration, refrigerant dilution and heat exchange of an aqueous lithium bromide solution sealed in the circulation system is characterized in that the absorbing solution is an aqueous lithium bromide solution containing (a) a nitrate and (b) at least one triazole compound selected from benzotriazole and tolyltriazole, and has a particularly distinguished corrosion resistance.

REFERENCES:
patent: 2457334 (1948-12-01), Widell
patent: 2580983 (1952-01-01), Widell
patent: 3555841 (1971-01-01), Modahl et al.
patent: 3723347 (1973-03-01), Mitchell

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