FIELD: thermocompressors, refrigerating machines and heat transformers. SUBSTANCE: critical temperature of refrigerant shall be close to or equal to temperature of medium being cooled. Before compression of refrigerant, it shall be brought to critical state; compression shall be effected to state corresponding to Boyle's point. In this case, heating coefficient reaches its maximum, magnitude. EFFECT: enhanced efficiency. 3 cl, 2 dwg
Authors
Dates
1997-07-10—Published
1994-02-08—Filed