FIELD: refrigerating engineering; absorption-diffusion refrigerating units. SUBSTANCE: refrigerating unit is made from aluminium; ammonium nitrate is used as inhibitor. Ammonium nitrate is introduced in the amount of 1.2 to 1.5% of mass of solution. Ammonium chromate in the amount of 0.5 to 0.8% of mass of solution may be also introduced in solution. EFFECT: enhanced efficiency. 3 cl, 1 dwg
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Authors
Dates
1999-02-27—Published
1995-01-11—Filed