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18 条记录 (耗时 0.022 秒)

    PERMANENT MAGNET MOTOR PUMP
    2.
    发明申请
    PERMANENT MAGNET MOTOR PUMP 有权
    永磁电机泵

    公开(公告)号：US20130108488A1

    公开(公告)日：2013-05-02

    申请号：US13657518

    申请日：2012-10-22

    申请人： ASSOMA INC.

    发明人： Huan-Jan Chien ,  Chin-Cheng Wang ,  Chih-Hsien Shih

    IPC分类号： F04D13/06

    CPC分类号： F04D13/0633 ,  F04B49/065 ,  F04B2207/70 ,  F04C2270/78 ,  F04D7/06 ,  F04D13/026 ,  F04D13/0626 ,  F04D15/0088 ,  F04D15/0094 ,  F04D29/046 ,  F04D29/0465 ,  F04D29/22 ,  F04D29/4286 ,  F05B2240/14 ,  F05B2240/52 ,  F05B2280/4003 ,  G01M13/04 ,  G01R33/07 ,  G01R33/077 ,  H02K5/1677 ,  H02K11/20 ,  H02K11/215

    摘要： A structural improvement of the canned pump is to improve the stiffness of a stationary shaft and, according to requirement, to dispose a monitor device. The method for improving the stiffness of the stationary shaft includes axially inserting a shaft metal rear support of the metal structural of a motor rear casing of a canned motor into the inner side of a rotor yoke of an inner rotor of the canned motor, tightly attaching the shaft metal rear support to a rear shaft seat for improving the stiffness of the stationary shaft by longer hold length, and for shortening an arm length of the composite force. The monitor device, used for detecting the wear of a bearing for enhancing the reliability and satisfying the driving requirement, is installed in the ring slot to be protected by the rear shaft seat.

    摘要翻译： 罐式泵的结构改进是提高固定轴的刚度，并根据要求配置监控装置。 用于提高固定轴的刚度的方法包括将固定电动机的电动机后壳的金属结构的轴金属后支撑件轴向插入到固定电动机的内转子的转子轭的内侧，紧密附着 轴后座支撑到后轴座，用于通过更长的保持长度改善固定轴的刚度，并且缩短复合力的臂长度。 用于检测用于提高可靠性并满足驾驶要求的轴承的磨损的监视装置安装在环形槽中，以被后轴座保护。

    MAGNETIC DRIVE PUMP
    6.
    发明申请
    MAGNETIC DRIVE PUMP 有权
    磁力驱动泵

    公开(公告)号：US20130115053A1

    公开(公告)日：2013-05-09

    申请号：US13657563

    申请日：2012-10-22

    申请人： ASSOMA INC.

    发明人： Huan-Jan Chien ,  Chin-Cheng Wang ,  Chih-Hsien Shih ,  Chih-Kuan Shih

    IPC分类号： F04D29/42 ,  F04D13/02

    CPC分类号： F04D29/4286 ,  F04D13/026 ,  F04D13/06 ,  F04D29/026 ,  F04D29/0413 ,  F04D29/043 ,  F04D29/047 ,  F04D29/0473 ,  F04D29/061 ,  F04D29/106 ,  F04D29/22 ,  F04D29/4273 ,  F04D29/4293 ,  F04D29/628

    摘要： The disclosure offers a sealless magnetic drive pump for improving the stiffness of a stationary shaft, and more particularly to, a metal magnetic drive pump with an anti-corrosion casing liner. The magnetic drive pump is used in manufacture processes related to corrosive fluid. The pump is especially used in a highly corrosive and high-temperature (up to 200° C.) condition to improve the stiffness of a front support. The stationary shaft includes a metal front support integrated with the pump casing at a pump inlet and encapsulated with a resin enclosure made of a fluoropolymer; a rear shaft seat positioned on a sealed bottom side of a containment shell for offering auxiliary support for the stationary shaft; an impeller including a channel for reducing an inlet flow velocity to offer a low NPSHr.

    摘要翻译： 本公开提供了一种用于提高固定轴的刚度的无密封磁力驱动泵，更具体地，涉及具有防腐套管衬套的金属磁驱动泵。 磁力驱动泵用于与腐蚀性液体有关的制造工艺。 该泵特别用于高腐蚀性和高温（高达200°C）的条件下，以提高前支架的刚度。 固定轴包括在泵入口处与泵壳体一体化的金属前支撑，并且用由氟聚合物制成的树脂封壳封装; 后轴座，其位于容纳壳的密封底侧，用于为固定轴提供辅助支撑; 叶轮包括用于降低入口流速以提供低NPSHr的通道。

    Magnetic drive pump
    8.
    发明授权
    Magnetic drive pump 有权

    公开(公告)号：US10267327B2

    公开(公告)日：2019-04-23

    申请号：US15582744

    申请日：2017-04-30

    申请人： ASSOMA INC.

    发明人： Huan-Jan Chien ,  Chin-Cheng Wang ,  Chih-Hsien Shih ,  Chih-Kuan Shih

    IPC分类号： F04D29/42 ,  F04D29/043 ,  F04D29/02 ,  F04D29/22 ,  F04D29/62 ,  F04D13/06 ,  F04D29/10 ,  F04D29/047 ,  F04D29/041 ,  F04D29/06 ,  F04D13/02

    摘要： A sealless magnetic drive pump features in improving the stiffness of a stationary shaft. More particularly, the metal magnetic drive pump has an anti-corrosion casing liner. The magnetic drive pump is used in manufacture processes related to corrosive fluid. The pump is especially used in a highly corrosive and high-temperature (up to 200° C.) condition to improve the stiffness of a front support. The stationary shaft includes a metal front support integrated with the pump casing at a pump inlet and encapsulated with a resin enclosure made of a fluoropolymer; a rear shaft seat positioned on a sealed bottom side of a containment shell for offering auxiliary support for the stationary shaft; an impeller including a channel for reducing an inlet flow velocity to offer a low NPSHr.