BLOWER, ELECTRIC MACHINE AND ASSOCIATED METHOD
    1.
    发明申请
    BLOWER, ELECTRIC MACHINE AND ASSOCIATED METHOD 审中-公开
    鼓风机,电机及相关方法

    公开(公告)号:US20170074286A1

    公开(公告)日:2017-03-16

    申请号:US15265398

    申请日:2016-09-14

    Abstract: A blower includes an impeller housing, an impeller rotatably secured to the housing and an electric motor. The motor has a motor housing with a central portion and a radially extending portion extending from the central portion, a venturi chamber adjacent the motor housing and opposed to the impeller housing, a stator secured to the central portion of the motor housing, a rotor rotatably secured to the central portion of the housing, and at least one heat generating electrical component secured to the radially extending portion of the motor housing. The impeller housing has a first air pressure therein and the motor housing has a second air pressure therein different that the first air pressure. The venturi housing and the motor housing define a passageway therebetween whereby the difference in air pressure generates air flow within the motor housing to cool the at least one heat generating electrical component.

    Abstract translation: 鼓风机包括叶轮壳体,可旋转地固定到壳体的叶轮和电动马达。 电动机具有电动机壳体,其具有中心部分和从中心部分延伸的径向延伸部分,邻近电动机壳体并与叶轮壳体相对的文丘里管室,固定到电动机壳体的中心部分的定子,转子可旋转 固定到壳体的中心部分,以及固定到电动机壳体的径向延伸部分的至少一个发热电气部件。 叶轮壳体中具有第一空气压力,并且马达壳体具有与第一空气压力不同的第二空气压力。 文丘里管壳体和马达壳体在其间限定通道,由此空气压力差产生马达壳体内的气流,以冷却至少一个发热电气部件。

    ELECTRICAL MACHINE AND METHODS OF ASSEMBLING THE SAME
    8.
    发明申请
    ELECTRICAL MACHINE AND METHODS OF ASSEMBLING THE SAME 有权
    电机及其组装方法

    公开(公告)号:US20160069349A1

    公开(公告)日:2016-03-10

    申请号:US14480312

    申请日:2014-09-08

    Abstract: A fluid circulating assembly includes a fan impeller having an inlet ring and a rear plate that define a central chamber. The fluid circulating assembly includes an electrical machine having a rotor assembly, a stator assembly, and a housing. The electrical machine is coupled to the rear plate of the impeller such that the electrical machine is positioned entirely outside the central chamber. The housing includes a plurality of fins on a side of the housing opposite the rear plate. The fins extend axially away from the stator assembly. The assembly includes a duct attached to the housing. The duct covers a portion of the fins and extends radially outward from the housing towards an outer edge of the rear plate. The duct is configured to channel air over the portion of the fins to facilitate cooling the electrical machine.

    Abstract translation: 流体循环组件包括具有限定中心室的入口环和后板的风扇叶轮。 流体循环组件包括具有转子组件,定子组件和壳体的电机。 电机联接到叶轮的后板,使得电机完全位于中心室的外部。 壳体包括在壳体的与后板相对的一侧上的多个翅片。 翅片轴向延伸远离定子组件。 组件包括附接到壳体的导管。 管道覆盖翅片的一部分并且从壳体径向向外延伸到后板的外边缘。 导管构造成将空气引导到翅片的该部分上以便于冷却电机。

    ELECTRIC MACHINE, MOISTURE GUIDE AND ASSOCIATED METHOD
    9.
    发明申请
    ELECTRIC MACHINE, MOISTURE GUIDE AND ASSOCIATED METHOD 有权
    电机,水分指导及相关方法

    公开(公告)号:US20160049842A1

    公开(公告)日:2016-02-18

    申请号:US14457570

    申请日:2014-08-12

    CPC classification number: H02K5/04 H02K5/225 H02K2205/09

    Abstract: According to an embodiment of the invention, an electric machine for use in an environment having moisture is provided. The machine includes a housing that has an inner surface defining a cavity in the housing. The housing defines a leak path exit adapted to remove moisture accumulating within the housing away from the housing. The electric machine further includes a stator secured to the housing and a rotor that is rotatably secured to the housing, The electric machine further includes a moisture guide positioned at least partially within the cavity and adapted to guide at least some of the moisture toward the leak path exit.

    Abstract translation: 根据本发明的一个实施例,提供一种在具有湿气的环境中使用的电机。 机器包括壳体,其具有在壳体中限定空腔的内表面。 壳体限定泄漏路径出口,其适于除去容纳在壳体内的水分远离壳体。 电机还包括固定到壳体上的定子和可旋转地固定到壳体上的转子。电机还包括至少部分地位于空腔内的湿气引导件,并且适于将至少一部分水分引向泄漏 路径退出。

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