PUMP SYSTEM INCLUDING A CONTROLLER |
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| 申请号 | US15903669 | 申请日 | 2018-02-23 | 公开(公告)号 | US20180245594A1 | 公开(公告)日 | 2018-08-30 |
| 申请人 | GARDNER DENVER NASH LLC; | 发明人 | Joe Chabala; Greg Liddle; Vittorio A.P. Capparelli; Richard Cadotte; | ||||
| 摘要 | A method of controlling a liquid ring pump in a pump system includes monitoring a vacuum pressure of the liquid ring pump using a pressure transmitter configured to transmit a vacuum pressure signal to a controller in operative communication with the liquid ring pump. The method also includes maintaining a predetermined vacuum pressure in the liquid ring pump under variable vacuum flow demand within the pump system in response to the vacuum pressure signal by controlling, via instructions from the controller, a parameter of the liquid ring pump based on a comparison of the vacuum pressure signal to the predetermined vacuum pressure by the controller. | ||||||
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| 说明书全文 | |||||||
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