发明名称 |
Coolant pump cavitation suppressor |
摘要 |
An engine cooling system includes a centrifugal coolant pump and a cavitation suppressor in the system upstream of the pump inlet. The suppressor increases pressure in the pump inlet by a converging nozzle that accelerates a jet of coolant at the location of the static head and converting kinetic energy of the jet to increased pressure in a diffuser. In an exemplary embodiment, the suppressor is formed of simple components made from available materials and preferably welded into an assembly. A machined nozzle with a diffuser and head pipe made from available steel pipe comprise the main components of the exemplary cavitation suppressor.
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申请公布号 |
US6932029(B2) |
申请公布日期 |
2005.08.23 |
申请号 |
US20030626510 |
申请日期 |
2003.07.24 |
申请人 |
ELECTRO-MOTIVE DIESEL, INC. |
发明人 |
RANGANATHAN RAJ P.;CRYER, III EDWARD J. |
分类号 |
F01P11/02;F01P11/06;(IPC1-7):F01P5/10 |
主分类号 |
F01P11/02 |
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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