发明名称 |
UNLOADER SYSTEM AND METHOD FOR A COMPRESSOR |
摘要 |
<p>An apparatus is provided and may include a compression mechanism, a valve plate including a plurality of ports in fluid communication with the compression mechanism, and a header disposed adjacent to the valve plate. A plurality of cylinders may be disposed within the header and a plurality of pistons may be respectively disposed in the plurality of cylinders and may be movable between a first position separated from the valve plate and a second position engaging the valve plate. A chamber may be disposed within each of the cylinders and may receive a pressurized fluid in a first mode to move the piston into the second position and may vent the pressurized fluid in a second mode to move the piston into the first position. One of the chambers may include a smaller volume than the other of the chambers.</p> |
申请公布号 |
CA2749562(C) |
申请公布日期 |
2014.06.10 |
申请号 |
CA20102749562 |
申请日期 |
2010.01.27 |
申请人 |
EMERSON CLIMATE TECHNOLOGIES, INC. |
发明人 |
WALLIS, FRANK S.;BERGMAN, ERNEST R. |
分类号 |
F04B27/00;F04B25/00;F04B27/24;F04B53/10 |
主分类号 |
F04B27/00 |
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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