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    • 21. 发明公开
    • Compressor with sound insulation case
    • SchallgehäusefürVerdichter
    • EP1321674A3
    • 2003-08-20
    • EP02022062.0
    • 2002-10-02
    • LG ELECTRONICS INC.
    • Song, Jin-Sub
    • F04C23/00F04C18/02F04C29/06
    • F04C29/066F01C21/10F04B39/0033F04C18/0207F04C23/008
    • A compressor with a sound insulation case includes: a casing with a closed space; a compressing unit inserted in an upper portion of the casing and performing a compressing operation; a driving unit inserted in a lower portion of the casing and generating a driving force required for the compressing operation of the compressor; and a sound insulation case mounted at an outer circumferential surface of an upper portion of the casing and preventing a noise generated from the compressing unit from leaking outwardly. A noise occurrence of equipment with a compressor installed therein is reduced by installing a sound insulation case outside a casing of the compressor and leakage of a noise generated from the compressor outwardly can be prevented.
    • 具有隔音壳体的压缩机包括:封闭空间的壳体; 压缩单元,其插入到所述壳体的上部并执行压缩操作; 驱动单元,其插入到所述壳体的下部,并产生压缩机的压缩操作所需的驱动力; 以及安装在所述壳体的上部的外周面的隔音壳体,并且防止从所述压缩单元产生的噪声向外泄漏。 通过在压缩机的壳体外部设置隔音壳体,能够防止从压缩机外部产生的噪声的泄漏,可以减少安装有压缩机的设备的噪声。
    • 26. 发明公开
    • Motor-driven compressor
    • Motorbetriebener Verdichter
    • EP2505776A2
    • 2012-10-03
    • EP12161684.1
    • 2012-03-28
    • Kabushiki Kaisha Toyota Jidoshokki
    • Ota, TakayukiSuitou, Ken
    • F01C21/10F04C23/00
    • F01C21/10F01C21/007F04C18/0215F04C23/008F04C28/28F04C29/0021F04C29/04F04C29/066F04C2240/30F04C2240/80F04C2270/12F04C2270/13F04C2270/19F05C2251/048
    • A motor-driven compressor that prevents electric leakage from a drive circuit while suppressing the generation of noise. The motor-driven compressor includes a compressor mechanism that compresses a refrigerant, a motor mechanism that actuates the compressor mechanism, a drive circuit that drives the motor mechanism. The drive circuit is connected to a power supply. An inner housing accommodates the compressor mechanism and the motor mechanism in a sealed state and holds the drive circuit. An outer housing accommodates the inner housing and includes a mounting portion that can be mounted to another member. An intermediate member arranged between the inner housing and the outer housing and between the drive circuit and the outer housing. The intermediate members include anti-vibration and thermal insulation properties. A protector protects the drive circuit from an external impact, wherein the protector is arranged on the outer housing.
    • 一种电动压缩机,其在抑制噪声的产生的同时防止驱动电路的漏电。 电动压缩机包括压缩制冷剂的压缩机构,致动压缩机构的马达机构,驱动马达机构的驱动电路。 驱动电路连接到电源。 内壳容纳压缩机构和马达机构处于密封状态并保持驱动电路。 外壳体容纳内壳体并且包括可安装到另一构件的安装部分。 布置在内壳体和外壳体之间以及驱动电路和外壳体之间的中间构件。 中间构件包括抗振动和隔热性能。 保护器保护驱动电路免受外部冲击,其中保护器布置在外壳上。
    • 29. 发明公开
    • Compressor with sound insulation case
    • 带隔音箱的压缩机
    • EP1321674A2
    • 2003-06-25
    • EP02022062.0
    • 2002-10-02
    • LG ELECTRONICS INC.
    • Song, Jin-Sub
    • F04C23/00F04C18/02F04C29/06
    • F04C29/066F01C21/10F04B39/0033F04C18/0207F04C23/008
    • A compressor with a sound insulation case includes: a casing with a closed space; a compressing unit inserted in an upper portion of the casing and performing a compressing operation; a driving unit inserted in a lower portion of the casing and generating a driving force required for the compressing operation of the compressor; and a sound insulation case mounted at an outer circumferential surface of an upper portion of the casing and preventing a noise generated from the compressing unit from leaking outwardly. A noise occurrence of equipment with a compressor installed therein is reduced by installing a sound insulation case outside a casing of the compressor and leakage of a noise generated from the compressor outwardly can be prevented.
    • 具有隔音箱的压缩机包括:具有封闭空间的壳体; 插入壳体上部并进行压缩操作的压缩单元; 驱动单元,其插入壳体的下部并产生压缩机的压缩操作所需的驱动力; 以及安装在壳体上部的外周表面并且防止压缩单元产生的噪音向外泄漏的隔音壳体。 通过在压缩机的壳体外部安装隔音箱,可以减少安装有压缩机的设备的噪音,并且可以防止压缩机产生的噪音向外泄漏。
    • 30. 发明公开
    • Dispositif de pompage
    • Pumpeinheit
    • EP1291530A1
    • 2003-03-12
    • EP02291836.1
    • 2002-07-19
    • Peugeot Citroen Automobiles SA
    • Villadier, BernardCampanella, Thierry
    • F04D29/58F04D29/66F04C29/06
    • F04C29/066F01C21/10F04C29/04F04D29/584F04D29/663
    • La présente invention concerne un dispositif de pompage de l'air d'alimentation d'un organe fonctionnel de véhicule automobile, comprenant une pompe rotative (2) à ailettes entraînées en rotation par un moteur électrique (1), ladite pompe (2) étant logée dans une enceinte phonique (3) destinée à supprimer ou atténuer ses bruits de fonctionnement, tandis qu'un espace interne (5) de circulation d'air est ménagé entre l'enceinte (3) et au moins une partie du corps de la pompe (2), ledit espace interne (5) communiquant d'une part avec le milieu extérieur (6) de l'enceinte (3) par une première ouverture (o1) ménagée sur l'enceinte (3), et d'autre part avec un orifice d'aspiration (2a) de la pompe (2), de sorte que l'air du milieu extérieur (6) passe par l'ouverture (o1) et transite par l'espace interne (5) lorsqu'il est aspiré par la pompe (2), pour favoriser le refroidissement de la pompe (2) par conduction thermique.
    • 涡轮式气泵(2)由直接耦合的电动机(1)驱动并封闭在声音衰减室(3)内。 该室由具有内部减声涂层的L形和U形折叠金属片形成,并且支撑空气过滤器(4)。 进入过滤器之前,空气通过简单的孔穿过泵的外部进入腔室,并被引导到泵抽吸入口。 还包括独立权利要求:用于需要空气和氢气并使用泵的聚合物燃料电池的子组件。