Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
August 8, 2006
Patent Application Number
10673072
Date Filed
September 26, 2003
Patent Citations Received
Patent Primary Examiner
Patent 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.
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