Contactless Magnetically Driven Agitation Systems
    2.
    发明申请
    Contactless Magnetically Driven Agitation Systems 审中-公开
    非接触式磁驱动搅拌系统

    公开(公告)号:US20140133265A1

    公开(公告)日:2014-05-15

    申请号:US13673560

    申请日:2012-11-09

    CPC classification number: B01F13/0863

    Abstract: Provided are liquid agitating systems having magnetically actuated agitating members that do not come in contact with internal surfaces of liquid holding vessels. As such, some mechanically weak materials, such as polytetrafluoroethylene and perfluoroalkoxy polymer, may be used for internal surfaces of these vessels. An agitating member may be held by a supporting member that allows the agitating member to move within a vessel without touching its bottom. The supporting member effectively controls the distance between the agitating member and some supporting point. An external magnet provided under the vessel may be used for magnetic actuation. The agitating member includes an internal magnet that is magnetically coupled to the external magnet and that follows the path of the external magnet thereby moving the agitating member and agitating the liquid. In some embodiments, multiple external magnets may be used to position one or more agitating member.

    Abstract translation: 提供了具有不与液体保持容器的内表面接触的具有磁力驱动的搅拌构件的液体搅拌系统。 因此,可以使用一些机械弱的材料,例如聚四氟乙烯和全氟烷氧基聚合物,用于这些容器的内表面。 搅拌构件可以由允许搅拌构件在容器内移动而不接触其底部的支撑构件保持。 支撑构件有效地控制搅拌构件与一些支撑点之间的距离。 设置在容器下方的外部磁体可用于磁致动。 搅拌构件包括磁耦合到外部磁体并且沿着外部磁体的路径的内部磁体,从而移动搅拌构件并搅拌液体。 在一些实施例中,可以使用多个外部磁体来定位一个或多个搅拌构件。

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