Control mechanism for water treatment apparatus
    1.
    发明公开
    Control mechanism for water treatment apparatus 失效
    SteuermechanismusfüreinWasserbehandlungsgerät

    公开(公告)号:EP0731061A1

    公开(公告)日:1996-09-11

    申请号:EP96301355.2

    申请日:1996-02-28

    发明人: Vaughan, Don

    IPC分类号: C02F1/42

    摘要: A control mechanism for a liquid treatment system including a first tank having an inlet and an outlet and a second tank having an inlet and an outlet. The control mechanism includes an inlet passage for receiving liquid to be treated and an outlet passage for dispensing treated liquid. A first valve is provided having a first chamber in fluid communication with the inlet passage and a second chamber in fluid communication with the outlet passage. The first valve is rotatable between a first position and a second position. A second valve is provided in fluid communication with the second chamber of the first valve. The second valve is adapted to selectively open and close a fluid path between the second chamber of the first valve and the first tank and to selectively open and close a fluid path between the second chamber of the first valve and the second tank. When the first valve is located in the first position, the first chamber is in fluid communication with the inlet of the first tank and is sealed from the second tank and the second chamber of the first valve is in fluid communication with the outlet of the first tank. When the first valve is located in the second position, the first chamber is in fluid communication with the inlet of the second tank and the inlet of the second tank and is sealed from the first tank and the second chamber is in fluid communication with the outlet of the second tank.

    摘要翻译: 一种用于液体处理系统的控制机构,包括具有入口和出口的第一罐和具有入口和出口的第二罐。 控制机构包括用于接收待处理液体的入口通道和用于分配处理液体的出口通道。 第一阀被设置有具有与入口通道流体连通的第一室和与出口通道流体连通的第二室。 第一阀可在第一位置和第二位置之间旋转。 第二阀设置成与第一阀的第二腔流体连通。 第二阀适于选择性地打开和关闭在第一阀的第二腔和第一罐之间的流体路径,并且选择性地打开和关闭第一阀的第二腔和第二槽之间的流体路径。 当第一阀位于第一位置时,第一室与第一罐的入口流体连通并且与第二罐密封,并且第一阀的第二室与第一阀的出口流体连通 坦克。 当第一阀位于第二位置时,第一室与第二罐的入口和第二罐的入口流体连通并且与第一罐密封,并且第二室与出口流体连通 的第二个坦克。