Lubricant still and reservoir for refrigeration system

Details Lubricant still and reservoir for refrigeration system Lubricant still and reservoir for refrigeration system

2005-06-14

2005-06-14

Jiang, Chen Wen (Department: 3744)

Refrigeration

Processes

Lubricant handling

C062S472000

Reexamination Certificate

active

06904759

ABSTRACT:
A lubricant still for use in a compressor for separating oil from refrigerant, includes a vessel having an inlet for incoming oil laden refrigerant, an outlet for gaseous refrigerant, and an outlet for refrigerant laden oil. A separating structure is provided for separating transitioning oil laden refrigerant from the incoming oil-laden refrigerant, wherein the oil laden refrigerant progressively changes to the refrigerant laden oil closer to the outlet for refrigerant laden oil. A heating device is used for heating the incoming oil laden refrigerant and transitioning oil laden refrigerant, for facilitating the formation of the gaseous refrigerant and the refrigerant laden oil.

REFERENCES:
patent: 1498372 (1924-06-01), Hartman
patent: 6516627 (2003-02-01), Ring et al.
patent: 53 564 (1890-03-01), None
patent: 0 109 603 (1984-05-01), None

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