Compressor
    1.
    发明授权
    Compressor 有权
    压缩机

    公开(公告)号:US06746215B2

    公开(公告)日:2004-06-08

    申请号:US10179960

    申请日:2002-06-26

    IPC分类号: F04B1700

    摘要: A compressor includes a compression mechanism part for compressing refrigerant sucked from an outside of the hermetic container and discharging compressed refrigerant to a discharge space, an electric motor part composed of a stator and a rotor, facing a first space which is at an opposite side of the discharge space with respect to the compression mechanism part in the hermetic container, for driving the compression mechanism part through a main shaft, a passage at an external circumferential side of the compression mechanism part, for connecting the discharge space with the first space, and a fan provided at an end of the rotor, facing the first space. The refrigerant discharged into the discharge space passes through the passage at the external circumferential side of the compression mechanism part to reach the first space, and passes the fan to be discharged to the outside of the hermetic container.

    摘要翻译: 压缩机包括用于压缩从密封容器的外部吸入的制冷剂并将压缩的制冷剂排出到排放空间的压缩机构部件,由定子和转子构成的电动机部件,该电动机部件与第一空间相对, 相对于密封容器中的压缩机构部分的放电空间,用于通过主轴驱动压缩机构部分,在压缩机构部分的外周侧的通道,用于将放电空间与第一空间连接;以及 设置在转子的端部处的面对第一空间的风扇。 排出到排出空间内的制冷剂通过压缩机构部的外周侧的通路,到达第一空间,将排出的风扇通过密闭容器的外部。

    Refrigerant compressor
    4.
    发明授权
    Refrigerant compressor 有权
    制冷压缩机

    公开(公告)号:US08753098B2

    公开(公告)日:2014-06-17

    申请号:US13381031

    申请日:2009-06-26

    摘要: A refrigerant compressor includes: an electric motor including a stator and rotor inside a sealed vessel; a compressing mechanism driven by a crank shaft in the rotor; a lower portion oil pool storing in the sealed vessel lubricating oil that lubricates the compressing mechanism; an upper counterweight on an upper end of the rotor. Refrigerant gas compressed by the compressing mechanism is discharged inside the sealed vessel, passes through a gas channel formed on the electric motor, moves from a lower space to an upper space with respect to the electric motor, and is discharged outside the sealed vessel. An oil return flow channel is formed on the upper end of the rotor toward a lower end from a vicinity of a leading end portion of the upper counterweight in a direction of rotation, and oil expressed in a vicinity of the rotor is directed to the oil return flow channel.

    摘要翻译: 制冷剂压缩机包括:密封容器内的定子和转子的电动机; 由转子中的曲轴驱动的压缩机构; 存储在密封容器润滑油中的下部油池,其润滑压缩机构; 在转子的上端上的上配重。 由压缩机构压缩的制冷剂气体在密封容器内部排出,通过形成在电动机上的气体通道,相对于电动机从下部空间向上部空间移动,并排出到密封容器的外部。 在转子的上端部,从上侧配重的前端部的旋转方向的下端向下端形成回油流路,在转子附近表示的油向油 回流通道。

    REFRIGERANT COMPRESSOR
    6.
    发明申请
    REFRIGERANT COMPRESSOR 有权
    制冷压缩机

    公开(公告)号:US20120107151A1

    公开(公告)日:2012-05-03

    申请号:US13381031

    申请日:2009-06-26

    IPC分类号: F04B37/00 F04B35/04 F04B39/06

    摘要: A refrigerant compressor includes: an electric motor including a stator and rotor inside a sealed vessel; a compressing mechanism driven by a crank shaft in the rotor; a lower portion oil pool storing in the sealed vessel lubricating oil that lubricates the compressing mechanism; an upper counterweight on an upper end of the rotor. Refrigerant gas compressed by the compressing mechanism is discharged inside the sealed vessel, passes through a gas channel formed on the electric motor, moves from a lower space to an upper space with respect to the electric motor, and is discharged outside the sealed vessel. An oil return flow channel is formed on the upper end of the rotor toward a lower end from a vicinity of a leading end portion of the upper counterweight in a direction of rotation, and oil expressed in a vicinity of the rotor is directed to the oil return flow channel.

    摘要翻译: 制冷剂压缩机包括:密封容器内的定子和转子的电动机; 由转子中的曲轴驱动的压缩机构; 存储在密封容器润滑油中的下部油池,其润滑压缩机构; 在转子的上端上的上配重。 由压缩机构压缩的制冷剂气体在密封容器内部排出,通过形成在电动机上的气体通道,相对于电动机从下部空间向上部空间移动,并排出到密封容器的外部。 在转子的上端形成有从上配重的前端部的旋转方向的下端朝向下端的回油流路,在转子附近表示的油被引导到油 回流通道。