GAS COOLING MACHINE Russian patent published in 1996 - IPC

Abstract RU 2053461 C1

FIELD: cooling machines. SUBSTANCE: gas circulates over closed-loop circuit and path defined by receiver 5 and working bellows 4 of an expansion machine, which are interconnected through control valve 6, heat exchanger 13 of freezing chamber 14, and working bellows 2 and receiving bellows 1 of the compressor, which are interconnected through check valve 3 and cooler 10. EFFECT: enhanced efficiency. 2 cl, 2 dwg

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RU 2 053 461 C1

Authors

Andreev V.I.

Dates

1996-01-27—Published

1992-11-16—Filed