ELECTRIC COMPRESSOR HAVING DRIVE CIRCUIT INTEGRATED THEREINTO
    2.
    发明公开
    ELECTRIC COMPRESSOR HAVING DRIVE CIRCUIT INTEGRATED THEREINTO 有权
    ELEKTRISCHER KOMPRESSOR MIT DARIN INTEGRIERTEM STEUERKREIS

    公开(公告)号:EP2378120A1

    公开(公告)日:2011-10-19

    申请号:EP09833234.9

    申请日:2009-12-18

    发明人: IKEDA, Hideo

    摘要: Disclosed is a drive circuit-integrated electric compressor, which is adapted to cool a power semiconductor element in a motor drive circuit with good efficiency without increasing the temperature of sucked refrigerant gas and while suppressing increase in pressure loss in a path for cooling. Specifically disclosed is a drive circuit-integrated electric compressor into which a motor drive circuit having a power semiconductor element is incorporated integrally, characterized in that the electric compressor is configured so that the power semiconductor element in the drive circuit is cooled by refrigerant gas to be discharged.

    摘要翻译: 公开了一种驱动电路集成式电动压缩机,其适用于在不增加吸入的制冷剂气体的温度的同时,同时抑制用于冷却的路径中的压力损失的增加而以高效率冷却电动机驱动电路中的功率半导体元件。 具体公开了一种驱动电路集成电动压缩机,其中具有功率半导体元件的电动机驱动电路整体结合到其中,其特征在于,电动压缩机被构造成使得驱动电路中的功率半导体元件被制冷剂气体冷却成 出院。

    ELECTRIC COMPRESSOR INTEGRAL WITH DRIVE CIRCUIT
    4.
    发明公开
    ELECTRIC COMPRESSOR INTEGRAL WITH DRIVE CIRCUIT 有权
    ELEKTRISCHER KOMPRESSOR MIT INTEGRALEM ANTRIEBSKREIS

    公开(公告)号:EP2204581A1

    公开(公告)日:2010-07-07

    申请号:EP08833661.5

    申请日:2008-08-27

    IPC分类号: F04B39/06 F04B39/00

    摘要: An electric compressor integral with a drive circuit incorporates a compression mechanism section, a motor for driving the compression mechanism section, and a motor drive circuit. A refrigerant gas chamber having a refrigerant gas expansion space, into which refrigerant gas is introduced, is formed between a drive circuit installation section and a motor installation section, by a first partition wall provided on the drive circuit side and a second partition wall provided on the motor side, the side opposite the drive circuit side. The refrigerant gas chamber is interrupted by the first partition wall against the drive circuit installation section and is communicated with the motor installation section by a through hole that is provided in the second partition wall and through which the refrigerant gas can pass. Heat generating components, particularly in the drive circuit, can be easily and effectively cooled, and also on the motor installation side, cooling of the motor and lubrication of a bearing section can be easily and excellently performed.

    摘要翻译: 与驱动电路集成的电动压缩机包括压缩机构部,用于驱动压缩机构部的电动机和电动机驱动电路。 具有制冷剂气体膨胀空间的制冷剂气体室,通过设置在驱动电路侧的第一分隔壁和设置在驱动电路侧的第二分隔壁,在驱动电路安装部和电动机安装部之间形成有制冷剂气体导入到其中的制冷剂气体膨胀空间 电机侧,驱动电路侧相对侧。 制冷剂气体室被第一隔壁相对于驱动回路安装部分中断,并且通过设置在第二隔壁中的通孔与电动机安装部分连通,制冷剂气体可以通过该通孔。 特别是在驱动电路中的发热部件可以容易且有效地冷却,并且在电动机安装侧,电动机的冷却和轴承部分的润滑可以容易且优异地进行。

    SHIELD STRUCTURE, CONNECTOR ASSEMBLY AND CONNECTOR STRUCTURE HAVING SHIELD STRUCTURE, CASING ASSEMBLY, AND ELECTRIC COMPRESSOR
    5.
    发明公开
    SHIELD STRUCTURE, CONNECTOR ASSEMBLY AND CONNECTOR STRUCTURE HAVING SHIELD STRUCTURE, CASING ASSEMBLY, AND ELECTRIC COMPRESSOR 审中-公开
    盾,连接器装配及屏蔽连接器结构,壳体总成和电动压缩机

    公开(公告)号:EP2045883A1

    公开(公告)日:2009-04-08

    申请号:EP07767221.0

    申请日:2007-06-20

    摘要: Disclosed are a shield structural body, a connector assembly and connector structural body using the shield structural body, a casing assembly having the connector assembly, and an electric compressor having the casing assembly. The shield structural body is formed of an electrically conductive material and has a tube section, a ground electrode terminal formed electrically integrally with the tube section, claw sections integrally formed with the tube section, projected at least either radially outward or inward from the tube section, and engageable with a shield structural body holding member. The shield structural body can be produced at low cost, the connector assembly can provide high productivity and can be produced at low cost, the connector structural body is highly reliable, the casing assembly using the connector assembly is highly versatile, and the electric compressor having the casing assembly can easily cope with model changes.

    摘要翻译: 公开了一种屏蔽构造体,连接器组件以及使用该屏蔽构造体,具有该连接器组件的壳体组件连接器构造体,以及具有该外壳组件电动压缩机。 屏蔽构造体形成的导电材料制成并具有一管部,与所述管部而形成的导电一体的接地电极端子,爪与管部一体地形成的部分,从管部投影的至少一方沿径向向外或向内 和具有屏蔽构造体保持部件卡合。 的屏蔽构造体,能够以低成本来制造,连接器组件可以提供高的生产率,并且可以以低成本来制造,该连接器构造体是高度可靠的,利用连接器组件的壳体组件是高度通用的,并且具有电动压缩机 壳体组件可以很容易地与模型的变化对应。