Sealed motor-driven compressor
    4.
    发明公开
    Sealed motor-driven compressor 审中-公开
    Hermetischer motorbetriebener Verdichter

    公开(公告)号:EP2375075A2

    公开(公告)日:2011-10-12

    申请号:EP11159857.9

    申请日:2011-03-25

    IPC分类号: F04C23/00 F04C29/00

    摘要: A motor-driven compressor includes a housing (10), a rotary shaft (21), a compression mechanism (15) and an electric motor (6). The compression mechanism (15) is disposed in the housing (10) and compresses refrigerant flowed through the suction port into the compression mechanism and discharges the refrigerant through the discharge port. The electric motor (6) is disposed in the housing (10) and drives the rotary shaft (21) to rotate to drive the compression mechanism (15). The electric motor (6) includes a rotor (22) fixedly mounted on the rotary shaft (21) and a stator (23) fixed to the housing (10). The rotor includes a permanent magnet (31) and a compressor interior environment improvement agent (32) containing at least one of an absorbent for absorbing moisture and a neutralizer for neutralizing acid.

    摘要翻译: 电动压缩机包括壳体(10),旋转轴(21),压缩机构(15)和电动马达(6)。 压缩机构(15)设置在壳体(10)中,并且将通过吸入口流动的制冷剂压缩到压缩机构中,并且通过排出口排出制冷剂。 电动机(6)设置在壳体(10)中并驱动旋转轴(21)旋转以驱动压缩机构(15)。 电动机(6)包括固定地安装在旋转轴(21)上的转子(22)和固定到壳体(10)的定子(23)。 转子包括永磁体(31)和压缩机内部环境改善剂(32),其包含用于吸收水分的吸收剂和用于中和酸的中和剂中的至少一种。