Refrigeration – Refrigeration producer – Compressor-condenser-evaporator circuit
Reexamination Certificate
2006-08-08
2006-08-08
Jones, Melvin (Department: 3744)
Refrigeration
Refrigeration producer
Compressor-condenser-evaporator circuit
C062S512000
Reexamination Certificate
active
07086248
ABSTRACT:
An ejector cycle device includes a gas-liquid separator for separating a refrigerant flowing out of an ejector into gas-phase refrigerant and liquid-phase refrigerant. The gas-liquid separator further separates refrigeration oil from the refrigerant. The refrigeration oil used by the ejector cycle device is less compatible to the refrigerant on the low-pressure side than the compatibility of the refrigeration oil with the refrigerant on a high-pressure side.
REFERENCES:
patent: 3277660 (1966-10-01), Kemper et al.
patent: 5706666 (1998-01-01), Yamanaka et al.
patent: 5-149652 (1993-06-01), None
Kawamura Susumu
Sakai Takeshi
DENSO Corporation
Harness Dickey & Pierce PLC
Jones Melvin
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