Air conditioner
    5.
    发明授权
    Air conditioner 失效
    冷气机

    公开(公告)号:US08282695B2

    公开(公告)日:2012-10-09

    申请号:US12352860

    申请日:2009-01-13

    IPC分类号: B01D46/00

    摘要: An air conditioner has a dust catch filter interposed between an inlet and a heat exchanger, a cleaning unit 5 for removing dust caught by the filter, and filter driver 18 for reciprocally driving the filter with respect to the cleaning unit 5. The cleaning unit 5 has a dust box 21 having a cleaning brush for removing dust caught on the surface of the filter and a filter hold plate that is attached to the dust box 21 and that holds a rear surface of the filter. The air conditioner is provided with cleaning brush driver 20 that draws the cleaning brush from the dust box 21 and brings the cleaning brush into contact with the filter during cleaning of the filter and that separates the cleaning brush from the filter and puts the cleaning brush in the dust box 21 when the filter is not cleaned.

    摘要翻译: 空气调节器具有插入在入口和热交换器之间的除尘过滤器,用于除去由过滤器捕获的灰尘的清洁单元5和用于相对于清洁单元5往复驱动过滤器的过滤器驱动器18.清洁单元5 具有具有用于除去吸附在过滤器表面上的灰尘的清洁刷的集尘盒21和安装在集尘箱21上并保持过滤器后表面的过滤器保持板。 空调器设置有清洁刷驱动器20,清洁刷驱动器20从清洁刷21吸入清洁刷,并且在清洁过滤器期间使清洁刷与过滤器接触,并将清洁刷与过滤器分离并将清洁刷放入 当过滤器未被清洁时,集尘盒21。

    Electric compressor control device
    6.
    发明授权
    Electric compressor control device 有权
    电动压缩机控制装置

    公开(公告)号:US08596987B2

    公开(公告)日:2013-12-03

    申请号:US12663495

    申请日:2008-05-27

    IPC分类号: F04B49/00

    摘要: A device controls power supplied from an inverter having a semiconductor switching element to an electric compressor having an external drive source or a built-in motor. The device includes: an apparatus for calculating a starting current value required for starting the compressor from the pressure at the discharge side circuit of the compressor; an apparatus for calculating a permitted current value of the semiconductor switching element from the temperature of the inverter installation portion; and an apparatus for comparing the calculated compressor starting current value to the permitted current value of the semiconductor switching element so as to determine whether to permit a start of the compressor.

    摘要翻译: 一种装置控制从具有半导体开关元件的逆变器提供给具有外部驱动源或内置电动机的电动压缩机的电力。 该装置包括:用于根据压缩机的排出侧回路的压力计算启动压缩机所需的起动电流值的装置; 根据逆变器安装部的温度计算半导体开关元件的允许电流值的装置; 以及用于将所计算的压缩机起动电流值与半导体开关元件的允许电流值进行比较以确定是否允许压缩机启动的装置。

    Electric compressor
    7.
    发明授权
    Electric compressor 失效
    电动压缩机

    公开(公告)号:US08593099B2

    公开(公告)日:2013-11-26

    申请号:US12994659

    申请日:2009-04-28

    IPC分类号: G05B11/28

    摘要: Provided is an electric compressor whose manufacturing cost is reduced and in which a motor driving circuit can be positively protected. A temperature sensor is provided in the vicinity of a power semiconductor element whose temperature becomes highest among a plurality of power semiconductor elements and control of the number of revolutions of a motor is performed on the basis of temperatures detected by the temperature sensor, whereby it is possible to change the number of revolutions of the motor by using a temperature in the vicinity of a power semiconductor element in a position under the worst temperature conditions as a reference, and it becomes possible to positively protect an inverter circuit without the need for a plurality of temperature sensors.

    摘要翻译: 提供一种电动压缩机,其制造成本降低,并且可以有效地保护电动机驱动电路。 在多个功率半导体元件的温度变得最高的功率半导体元件附近设置温度传感器,并且基于由温度传感器检测的温度来执行电动机的转数的控制,由此, 可以通过使用在最差温度条件下的功率半导体元件附近的温度作为参考来改变电动机的转数,并且可以积极保护逆变器电路而不需要多个 的温度传感器。

    Inverter-Integrated Electric Compressor
    8.
    发明申请
    Inverter-Integrated Electric Compressor 失效
    逆变式集成式电动压缩机

    公开(公告)号:US20120076679A1

    公开(公告)日:2012-03-29

    申请号:US13375188

    申请日:2010-05-28

    IPC分类号: F04B35/04

    摘要: Provided is an inverter-integrated electric compressor having high heat resistance, which is capable of suppressing thermal interference among a plurality of power devices. Specifically provided is an inverter-integrated electric compressor which comprises a built-in motor and a substrate provided with a motor drive circuit including an inverter, an electric component including the substrate being affixed in a housing space surrounded by a compressor housing, wherein a plurality of power semiconductor elements which constitute the motor drive circuit are disposed radially around a drive shaft of the motor in a plane crossing the drive shaft. For example, the planar shape of the power semiconductor element is formed into a rectangle, and a gap having a sectorial planar shape is formed between the power semiconductor elements adjacent to each other.

    摘要翻译: 提供一种具有高耐热性的逆变器一体式电动压缩机,其能够抑制多个功率器件之间的热干扰。 具体地提供一种逆变器一体式电动压缩机,其包括内置电动机和设置有包括逆变器的电动机驱动电路的基板,包括所述基板的电气部件固定在由压缩机壳体包围的壳体空间中,其中,多个 构成马达驱动电路的功率半导体元件在与驱动轴交叉的平面内沿径向配置在马达的驱动轴上。 例如,功率半导体元件的平面形状形成为矩形,并且在彼此相邻的功率半导体元件之间形成具有扇形平面形状的间隙。

    Electronic apparatus
    9.
    发明授权
    Electronic apparatus 失效
    电子仪器

    公开(公告)号:US08024018B2

    公开(公告)日:2011-09-20

    申请号:US12128661

    申请日:2008-05-29

    IPC分类号: H01H3/42

    摘要: According to one embodiment, an electronic apparatus includes: an outer case formed of a thin metal plate and having a front plate and side plates surrounding the front plate, the side plate having a protrusion formed by bending an edge of the side plates inward of the outer case to prevent exposing the edge to exterior of the electronic apparatus; a middle member formed of a resin material and formed correspondingly to an inner surface of the outer case, the middle member having a side member that confronts the side plate, the side member having a retaining portion to engage with the protrusion; and a casing having a support portion and configured to confront an inside of the side member to keep the protrusion engaged with the retaining portion by preventing the side member from deflection.

    摘要翻译: 根据一个实施例,一种电子设备包括:由薄金属板形成的外壳,其具有前板和围绕前板的侧板,该侧板具有通过将侧板的边缘向内弯曲而形成的突起 外壳以防止将边缘暴露于电子设备的外部; 由树脂材料形成并与外壳的内表面形成的中间构件,中间构件具有与侧板相对的侧构件,侧构件具有与突起接合的保持部; 以及壳体,其具有支撑部分并且构造成面对侧部构件的内侧,以通过防止侧部构件偏转来保持突出部与保持部分接合。

    Motor-driven compressors
    10.
    发明授权

    公开(公告)号:US06564576B2

    公开(公告)日:2003-05-20

    申请号:US10012329

    申请日:2001-12-12

    申请人: Makoto Shibuya

    发明人: Makoto Shibuya

    IPC分类号: F25D2312

    摘要: A motor-driven compressor according to the present invention is formed with a housing that contains a compression portion and a motor for compressing refrigerant. The compressor housing further is provided with a suction housing for introducing the refrigerant. A capacitor is provided for smoothing a current that is supplied from a power source to the motor. The capacitor is in contact with the suction housing. In such motor-driven compressors, because the capacitor is in contact with the suction housing, heat transfer from the capacitor to the housing may effectively be facilitated. In further embodiments of the present invention, the capacitors may be disposed on various portions of the suction housing and in various orientations relative to an axial direction of the motor-driven compressor. These selected orientations reduce the dimensions of the motor-driven compressor.