发明名称 |
SCROLL COMPRESSOR CAPACITY MODULATION WITH HYBRID SOLENOID AND FLUID CONTROL |
摘要 |
A scroll compressor includes a compressor shell having first and second scroll members. The scroll members each have a base and a generally spiral wrap extending from its base. The generally spiral wraps of the first and second scroll members interfit to define compression chambers. A shaft causes the second scroll member to orbit relative to the first scroll member. At least one bypass port is formed in a base of one scroll member, and communicates with at least one of the compression chambers. The bypass port communicates with a passage leading to a suction pressure chamber within the compressor shell. A solenoid valve is movable between a reduced capacity position and a full capacity position, and selectively supplies a pressurized fluid to a fluid valve associated with the bypass port, such that movement of the solenoid can control whether the bypass port is open or closed.
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申请公布号 |
US2011135509(A1) |
申请公布日期 |
2011.06.09 |
申请号 |
US20090633258 |
申请日期 |
2009.12.08 |
申请人 |
FIELDS GENE;HILL JOE T;MILLIFF TRACY L;PATEL TAPESH P;UPADHYE HARSHAL R;PARASTAR BEHZAD;CHRISTENSEN OLE HOLST |
发明人 |
FIELDS GENE;HILL JOE T.;MILLIFF TRACY L.;PATEL TAPESH P.;UPADHYE HARSHAL R.;PARASTAR BEHZAD;CHRISTENSEN OLE HOLST |
分类号 |
F04C28/26;F04C18/02 |
主分类号 |
F04C28/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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