Refrigeration charging cylinder

Details Refrigeration charging cylinder Refrigeration charging cylinder

1975-03-14

1976-06-22

O'Dea, William F.

Refrigeration

Storage of solidified or liquified gas

Including cryostat

62292, 222 4, F17C 702

Patent

active

039642674

ABSTRACT:
A refrigerant charging cylinder for vapor refrigeration systems has a valve mounted on a refrigerant tank in which a refrigerant is partially liquid and partially gaseous, with the tank being arranged during use thereof with the gas between the liquid and the valve. Included in the valve is a saturated vapor pipe which extends into and terminates above a maximum level of liquid refrigerant in the tank, while a liquid refrigerant pipe mounted within the saturated vapor tube extends into the liquid refrigerant. By this arrangement, a flow of gaseous refrigerant through the saturated vapor tube will draw liquid refrigerant through the liquid refrigerant pipe, mix the liquid refrigerant with the gaseous refrigerant, and form a vapor that can be fed to the suction side of the compressor of a vapor-compression refrigeration system while the compressor is operating.

REFERENCES:
patent: 1744287 (1930-01-01), Tibbetts
patent: 1977267 (1934-10-01), Endacott
patent: 3021870 (1962-02-01), Allen
patent: 3258160 (1966-06-01), Allen

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