Device for expansion of liquefied gases

Details Device for expansion of liquefied gases Device for expansion of liquefied gases

1991-10-28

1992-12-22

Cohan, Alan

Refrigeration

Storage of solidified or liquified gas

Liquified gas transferred as liquid

62 521, 62388, F17C 702

Patent

active

051725550

ABSTRACT:
A device for expansion of liquefied gases, whereby the liquefied gases are used, for instance, as refrigerants for cooling a freezing room. For even distribution of the expanded refrigerant, the liquefied gas is supplied to expansion openings which are arranged inside a cold gas supply pipe. The cold gas supply pipe has an ejector bore hole for aspiration of secondary atmosphere into the cold gas supply pipe. In this way, the expanded refrigerant is finely distributed in the cold gas supply pipe and is mixed with secondary atmosphere.

REFERENCES:
patent: 3109296 (1963-11-01), Williamson
patent: 3191395 (1965-06-01), Maher
patent: 3214928 (1956-11-01), Oberdorfer
patent: 3393964 (1968-07-01), Donnelly
patent: 3714793 (1973-02-01), Hurt
patent: 3861168 (1975-01-01), Sayers
patent: 4399658 (1983-08-01), Nielsen
patent: 4726195 (1988-02-01), Klee

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