Invention Grant
- Patent Title: Foam reduction device for a compressor
- Patent Title (中): 用于压缩机的泡沫减压装置
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Application No.: US11646330Application Date: 2006-12-28
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Publication No.: US07748969B2Publication Date: 2010-07-06
- Inventor: Kangw-No Um
- Applicant: Kangw-No Um
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Agency: Ked & Associates LLP
- Priority: KR10-2005-0136072 20051230
- Main IPC: F04C18/00
- IPC: F04C18/00 ; F04C2/00

Abstract:
A foam control device includes a first member coupled to an oil reservoir of a compressor and a second member to prevent foam from flowing into an interior section of the compressor. when a shaft of the compressor rotates. The second member controls a position of the first member based on at least one condition which, for example, may include an amount of oil in the reservoir, an environmental condition, or the type of oil or refrigerant used. According to one embodiment, the first member includes a plate containing one or more apertures that allow oil, suctioned from the reservoir, to pass back into the reservoir when the compressor shaft rotates.
Public/Granted literature
- US20070183917A1 Foam reduction device for a compressor Public/Granted day:2007-08-09
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