Backwash filter system
    2.
    发明授权
    Backwash filter system 失效
    反洗过滤系统

    公开(公告)号:US5792373A

    公开(公告)日:1998-08-11

    申请号:US656591

    申请日:1996-05-31

    IPC分类号: B01D29/11 B01D35/12 B01D24/48

    CPC分类号: B01D29/114 B01D35/12

    摘要: A backwash filter system includes a filter array comprising a plurality of filter units each having a housing, a filter element unit and a process liquid inlet port and a filtered liquid outlet port connected respectively with process liquid inlet and filtered liquid outlet sides of the filter element unit for filtering process liquid. A process liquid inlet header connects to the process liquid inlet ports of the filter units. A filtered liquid outlet header connects to the filtered liquid outlet ports of the filter units. A first valve unit on the process liquid inlet header is switchable for connecting same alternatively to a process liquid source and a backwash liquid drain. The filtered liquid outlet header can communicate with a filtered liquid receiver.

    摘要翻译: 反冲洗过滤器系统包括过滤器阵列,该过滤器阵列包括多个过滤器单元,每个过滤器单元具有壳体,过滤元件单元和处理液体入口以及过滤液体出口,分别与过滤器元件的过程液体入口和过滤液体出口侧相连 过滤液过滤单元。 处理液入口集管连接到过滤器单元的处理液入口。 过滤的液体出口集管连接到过滤器单元的过滤的液体出口。 处理液体入口集管上的第一阀单元可切换,用于将处理液体源和反冲洗液体排出口交替连接。 过滤的液体出口集管可以与过滤的液体接收器连通。

    FILTRATION ASSEMBLY WITH BACKWASHING FOR PRESSURIZED FLUID SYSTEM
    3.
    发明申请
    FILTRATION ASSEMBLY WITH BACKWASHING FOR PRESSURIZED FLUID SYSTEM 审中-公开
    用于加压流体系统的过滤器组装

    公开(公告)号:US20150090655A1

    公开(公告)日:2015-04-02

    申请号:US14042784

    申请日:2013-10-01

    IPC分类号: B01D29/68 B01D29/52

    摘要: A filtration assembly for a pressurized fluid system having a horizontally oriented tubular pressure vessel with a removable lid. A plurality of shroud tubes arranged in an inner array and a surrounding outer array receive contaminated fluid from the pressure vessel inlet through apertures in a vessel bulkhead to which the shroud tubes are attached. A plurality of tubular filter media elements with a closed end are received in each shroud tube and the opposite open end of each filter element is attached over an aperture in a cover plate sealed over the open end of the shroud tube. A tubular back wash arm has its opposite ends disposed for, upon rotation by a servo motor, being positioned progressively over selected apertures in the bulkhead for connecting the selected filter media elements to a drain for effecting backwashing.

    摘要翻译: 一种用于加压流体系统的过滤组件,其具有带有可拆卸盖的水平取向的管状压力容器。 布置在内部阵列中的多个护罩管和周围的外部阵列通过护罩管附接到的血管隔板中的孔通过压力容器入口接收污染的流体。 多个具有封闭端的管状过滤器介质元件被容纳在每个护罩管中,并且每个过滤器元件的相对的开口端附接在密封在护罩管的开口端上的盖板中的孔上。 管状后洗手臂的相对端设置成在伺服马达旋转时逐渐地定位在隔板中的选定的孔上,用于将所选择的过滤介质元件连接到排水口以进行反冲洗。