Motor-driven pump for pool or spa
    1.
    发明申请
    Motor-driven pump for pool or spa 审中-公开
    用于游泳池或水疗中心的电动泵

    公开(公告)号:US20060177325A1

    公开(公告)日:2006-08-10

    申请号:US11333051

    申请日:2006-01-17

    IPC分类号: F04B17/00

    CPC分类号: F04D29/106 F04D29/126

    摘要: An improved motor-driven pump is provided for delivering a flow of water in a swimming pool or spa environment or the like. The improved pump includes a motor mounted within a motor housing having a seal plate mounted at one end thereof. The seal plate carries a shaft bearing for rotatably supporting a drive shaft having an outboard end connected to an impeller disposed within a pump chamber defined cooperatively by the seal plate and a volute housing mounted thereon. A primary seal assembly includes an axially spring-loaded dynamic seal ring carried on the drive shaft for rotation therewith and for running engagement with a stationary bushing carried by the seal plate. A secondary seal assembly is positioned axially between the primary seal assembly and motor bearing, and includes at least one slinger disk for radially outwardly slinging any water leaking past the primary seal assembly through a vent chamber.

    摘要翻译: 提供改进的电动泵,用于在游泳池或水疗环境等中输送水流。 改进的泵包括安装在马达壳体内的马达,该马达壳体的一端安装有密封板。 密封板带有轴承,用于可旋转地支撑驱动轴,该驱动轴的外侧端连接到设置在泵室内的叶轮上,叶轮由密封板和安装在其上的蜗壳构成。 主密封组件包括承载在驱动轴上的轴向弹簧加载的动态密封环,用于与其一起旋转,并用于与由密封板承载的静止衬套行进接合。 二次密封组件轴向地定位在主密封组件和电动机轴承之间,并且包括至少一个抛油盘,用于径向向外吊起通过排气室通过主密封组件泄漏的任何水。

    Motor-driven pump for pool or spa
    2.
    发明申请
    Motor-driven pump for pool or spa 有权
    用于游泳池或水疗中心的电动泵

    公开(公告)号:US20050158195A1

    公开(公告)日:2005-07-21

    申请号:US11035504

    申请日:2005-01-13

    CPC分类号: F04D29/106 F04D29/126

    摘要: An improved motor-driven pump is provided for delivering a flow of water in a swimming pool or spa environment or the like. The improved pump includes a motor mounted within a motor housing having a seal plate mounted at one end thereof. The seal plate carries a shaft bearing for rotatably supporting a drive shaft having an outboard end connected to an impeller disposed within a pump chamber defined cooperatively by the seal plate and a volute housing mounted thereon. A primary seal assembly includes an axially spring-loaded dynamic seal ring carried on the drive shaft for rotation therewith and for running engagement with a stationary bushing carried by the seal plate. A secondary seal assembly is positioned axially between the primary seal assembly and motor bearing, and includes at least one slinger disk for radially outwardly slinging any water leaking past the primary seal assembly through a vent chamber.

    摘要翻译: 提供改进的电动泵,用于在游泳池或水疗环境等中输送水流。 改进的泵包括安装在马达壳体内的马达,该马达壳体的一端安装有密封板。 密封板带有轴承,用于可旋转地支撑驱动轴,该驱动轴的外侧端连接到设置在泵室内的叶轮上,叶轮由密封板和安装在其上的蜗壳构成。 主密封组件包括承载在驱动轴上的轴向弹簧加载的动态密封环,用于与其一起旋转,并用于与由密封板承载的静止衬套行进接合。 二次密封组件轴向地定位在主密封组件和电动机轴承之间,并且包括至少一个抛油盘,用于径向向外吊起通过排气室通过主密封组件泄漏的任何水。

    Automatic swimming pool cleaners
    3.
    发明申请
    Automatic swimming pool cleaners 有权
    自动游泳池清洁剂

    公开(公告)号:US20070056124A1

    公开(公告)日:2007-03-15

    申请号:US11224773

    申请日:2005-09-13

    IPC分类号: E04H4/16

    CPC分类号: E04H4/1663

    摘要: Automatic swimming pool cleaners are detailed. The cleaners may employ filter bags with novel stiffeners to help retain their optimal debris-collection shapes in use. They additionally may include bags made of material having sanitizing properties or additives, allowing water sanitization to occur as water flows through the bags themselves. Cleaners described herein further may include discs having generally radial but non-linear slits to facilitate navigation in particular conditions and fix buoyant material within a collar by which a bag is attached to a body of the device.

    摘要翻译: 自动游泳池清洁剂详细。 清洁器可以使用具有新型加强件的过滤袋,以帮助保持其在使用中的最佳碎片收集形状。 它们还可以包括由具有消毒性质或添加剂的材料制成的袋子,当水流过袋子本身时,可以进行水消毒。 本文进一步描述的清洁剂可以包括具有大致径向但非线性狭缝的盘,以便于在特定条件下导航并将浮力材料固定在套环内,袋通过该衬套附接到装置的主体。