发明名称 |
Method and system for monitoring a reciprocating compressor valve |
摘要 |
A method for monitoring a condition of at least one valve positioned with respect to at least one of a first chamber and a second chamber of a reciprocating compressor is provided. The method includes establishing a compressor operation cycle including a valve opening event, a valve closing event and/or a rod reversal event. A crank angle is determined at each of the valve opening event, the valve closing event and/or the rod reversal event during the compressor operation cycle using at least one of a static pressure input and a machine speed input. The method further include diagnosing a valve leak condition during the compressor operation cycle at the valve closing event, wherein the at least one valve is closed. |
申请公布号 |
US8147211(B2) |
申请公布日期 |
2012.04.03 |
申请号 |
US20060324668 |
申请日期 |
2006.01.03 |
申请人 |
GRANT JOHN W.;MALAKHOVA OLGA;HALA ROGER;HOWARD BRIAN F.;GENERAL ELECTRIC COMPANY |
发明人 |
GRANT JOHN W.;MALAKHOVA OLGA;HALA ROGER;HOWARD BRIAN F. |
分类号 |
F04B49/00 |
主分类号 |
F04B49/00 |
代理机构 |
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代理人 |
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地址 |
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