AIR REFRIGERATING MACHINE Russian patent published in 1997 - IPC

Abstract RU 2097663 C1

FIELD: mechanical engineering; refrigerating engineering. SUBSTANCE: air refrigerating machine includes compressor 1 with drive 2, turbo-expander 3, regenerators 4 and 5 interconnected in parallel and connected to outlet of compressor 1 and inlet of turbo-expander 3 by means of two regulating devices 6 and 7. Outlet of turbo-expander 3 is outlet of refrigerating machine. Opposite ends of regenerators 4 and 5 are interconnected additionally. EFFECT: enhanced reliability and efficiency of technological process. 1 dwg

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RU 2 097 663 C1

Authors

Ognev V.V.

Obraztsov V.I.

Gitel'Man A.I.

Dates

1997-11-27—Published

1995-08-21—Filed