Gear pump
    1.
    发明授权
    Gear pump 失效
    齿轮泵

    公开(公告)号:US5253988A

    公开(公告)日:1993-10-19

    申请号:US842714

    申请日:1992-02-27

    IPC分类号: F04C13/00 F04C15/00

    CPC分类号: F04C15/0046 F04C13/005

    摘要: Method and apparatus for on-site cleaning of a gear pump by coupling the gear pump outlet to the gear pump inlet and to the inlet end of the passage and which bypasses the bearing and is preferably controlled by a valve element which can block off the bypass in normal operation and be opened for a cleaning operation to increase the pressure on the side of the bearing connected to the inlet and thereby increase the velocity of the flushing stream.

    摘要翻译: 由齿轮泵出口连接到齿轮泵的入口和到通道的入口端和该方法和装置用于齿轮泵的现场清洗绕过轴承并且优选通过其可以挡掉旁通阀元件控制 在正常操作和打开进行清洗操作以增加在连接到入口轴承的一侧上的压力,从而增加冲洗料流的速度。