Variable capacity rotary compressor
    3.
    发明申请
    Variable capacity rotary compressor 失效
    可变容量旋转压缩机

    公开(公告)号:US20080175736A1

    公开(公告)日:2008-07-24

    申请号:US11898049

    申请日:2007-09-07

    IPC分类号: F04C18/356

    摘要: A variable capacity rotary compressor capable of reducing collision noise of a vane with a roller. The variable capacity rotary compressor includes a vane controller controlling the operation of a vane in order to vary compression capacity. The vane controller includes a control valve that switches a fluid channel so as to selectively apply discharge pressure and intake pressure to the vane guide slot, a connection channel that connects the control valve with the vane guide slot, a high-pressure channel that connects the control valve with a discharge side of the compressor, and a low-pressure channel that connects the control valve with an intake side of the compressor, and a throttle section that reduces the fluid channel of at least one of the high-pressure channel and the connection channel in order to reduce an initial discharge pressure applied to the vane guide slot.

    摘要翻译: 一种可变容量的旋转式压缩机,能够降低叶片与滚子的碰撞噪音。 可变容量旋转压缩机包括控制叶片的操作以便改变压缩容量的叶片控制器。 叶片控制器包括:控制阀,其切换流体通道,以选择性地对叶片引导槽施加排出压力和进气压力;将控制阀与叶片引导槽连接的连接通道,连接 具有压缩机的排出侧的控制阀以及将控制阀与压缩机的进气侧连接的低压通路,以及节流部,其将至少一个高压通路和 连接通道,以便减小施加到叶片引导槽的初始排出压力。

    Hermetic compressor having auxiliary communication tube
    4.
    发明授权
    Hermetic compressor having auxiliary communication tube 有权
    密封压缩机具有辅助连通管

    公开(公告)号:US08529224B2

    公开(公告)日:2013-09-10

    申请号:US12078869

    申请日:2008-04-07

    IPC分类号: F04B17/04

    摘要: A hermetic compressor for adjusting the length and cross sectional area of a communication path as a refrigerant flow passage, so as to attenuate a discharge pulsation and consequently, a vibration and noise thereof. The hermetic compressor, which includes a cylinder head having a discharge chamber to discharge a compressed refrigerant and a discharge muffler to receive the refrigerant discharged from the discharge chamber, further includes a communication path to communicate the discharge chamber and the discharge muffler with each other, so as to allow the refrigerant to flow from the discharge chamber into the discharge muffler, and an auxiliary communication tube to increase a length of the communication path for increasing a refrigerant flow distance. The auxiliary communication path reduces the cross sectional area of a refrigerant flow passage while increasing a refrigerant flow distance, thereby attenuating a low-frequency component of the discharge pulsation.

    摘要翻译: 一种密封压缩机,用于调节作为制冷剂流动通道的连通路径的长度和横截面面积,以便减小排出脉动,从而减轻其振动和噪声。 封闭式压缩机包括:具有排出压缩制冷剂的排出室的气缸盖和用于接收从排出室排出的制冷剂的排气消声器,还具有将排出室与排气消音器连通的连通路径, 以使制冷剂从排出室流入排放消音器,以及辅助连通管,以增加用于增加制冷剂流动距离的连通路径的长度。 辅助连通路径减小制冷剂流路的横截面积,同时增加制冷剂流动距离,从而衰减排出脉动的低频分量。

    Variable capacity rotary compressor having vane controller
    5.
    发明授权
    Variable capacity rotary compressor having vane controller 失效
    具有叶片控制器的可变容量旋转压缩机

    公开(公告)号:US07775782B2

    公开(公告)日:2010-08-17

    申请号:US11898049

    申请日:2007-09-07

    IPC分类号: F03C2/00 F03C4/00 F04C2/00

    摘要: A variable capacity rotary compressor capable of reducing collision noise of a vane with a roller. The variable capacity rotary compressor includes a vane controller controlling the operation of a vane in order to vary compression capacity. The vane controller includes a control valve that switches a fluid channel so as to selectively apply discharge pressure and intake pressure to the vane guide slot, a connection channel that connects the control valve with the vane guide slot, a high-pressure channel that connects the control valve with a discharge side of the compressor, and a low-pressure channel that connects the control valve with an intake side of the compressor, and a throttle section that reduces the fluid channel of at least one of the high-pressure channel and the connection channel in order to reduce an initial discharge pressure applied to the vane guide slot.

    摘要翻译: 一种可变容量的旋转式压缩机,能够降低叶片与滚子的碰撞噪音。 可变容量旋转压缩机包括控制叶片的操作以便改变压缩容量的叶片控制器。 叶片控制器包括:控制阀,其切换流体通道,以选择性地对叶片引导槽施加排出压力和进气压力;将控制阀与叶片引导槽连接的连接通道,连接 具有压缩机的排出侧的控制阀以及将控制阀与压缩机的进气侧连接的低压通路,以及节流部,其将至少一个高压通路和 连接通道,以便减小施加到叶片引导槽的初始排出压力。

    Hermetic compressor
    6.
    发明申请
    Hermetic compressor 有权
    气密压缩机

    公开(公告)号:US20090028725A1

    公开(公告)日:2009-01-29

    申请号:US12078869

    申请日:2008-04-07

    IPC分类号: F04B39/00

    摘要: A hermetic compressor for adjusting the length and cross sectional area of a communication path as a refrigerant flow passage, so as to attenuate a discharge pulsation and consequently, a vibration and noise thereof. The hermetic compressor, which includes a cylinder head having a discharge chamber to discharge a compressed refrigerant and a discharge muffler to receive the refrigerant discharged from the discharge chamber, further includes a communication path to communicate the discharge chamber and the discharge muffler with each other, so as to allow the refrigerant to flow from the discharge chamber into the discharge muffler, and an auxiliary communication tube to increase a length of the communication path for increasing a refrigerant flow distance. The auxiliary communication path reduces the cross sectional area of a refrigerant flow passage while increasing a refrigerant flow distance, thereby attenuating a low-frequency component of the discharge pulsation.

    摘要翻译: 一种密封压缩机,用于调节作为制冷剂流动通道的连通路径的长度和横截面面积,以便减少排出脉动,从而减轻其振动和噪声。 封闭式压缩机包括:具有排出压缩制冷剂的排出室的气缸盖和用于接收从排出室排出的制冷剂的排气消声器,还具有将排出室与排气消音器连通的连通路径, 以使制冷剂从排出室流入排放消音器,以及辅助连通管,以增加用于增加制冷剂流动距离的连通路径的长度。 辅助连通路径减小制冷剂流路的横截面积,同时增加制冷剂流动距离,从而衰减排出脉动的低频分量。

    LIQUID CRYSTAL ALIGNMENT AGENT
    7.
    发明申请
    LIQUID CRYSTAL ALIGNMENT AGENT 审中-公开
    液晶对准代理

    公开(公告)号:US20070154658A1

    公开(公告)日:2007-07-05

    申请号:US11559021

    申请日:2006-11-13

    IPC分类号: C09K19/00

    CPC分类号: C09K19/56 Y10T428/1018

    摘要: Provided herein is a liquid crystal alignment agent including a polymer component including a polyamic acid repeating unit of Formula 1 wherein R1 may be a tetravalent organic radical; and R2 may include a bivalent radical of Formula 2 wherein one or more of the amic acids in one or more of the repeating units of Formula 1 may optionally be cyclized to form an imide. Also provided herein is a liquid crystal alignment film and a liquid crystal display fabricated therefrom.

    摘要翻译: 本发明提供了一种液晶取向剂,其包括含有式1的聚酰胺酸重复单元的聚合物组分,其中R 1可以是四价有机基团; 并且R 2可以包括式2的二价基团,其中一个或多个式1的重复单元中的一种或多种酰胺酸可任选地环化形成酰亚胺。 本文还提供了一种液晶取向膜和由其制造的液晶显示器。

    Oil separator for air conditioner
    9.
    发明申请
    Oil separator for air conditioner 审中-公开
    空调油分离器

    公开(公告)号:US20090064708A1

    公开(公告)日:2009-03-12

    申请号:US12289330

    申请日:2008-10-24

    IPC分类号: F25B43/02

    摘要: An oil separator for an air conditioner includes a cylindrical housing; a refrigerant discharge pipe communicating with the housing for discharging refrigerant gas; an oil discharge pipe for circulating oil collected in the lower portion of the housing; and a refrigerant inflow pipe having one end facing the inner surface of a side wall of the housing in the tangential direction for supplying a refrigerant-oil mixture to the inside of the housing. An insertion hole, into which the refrigerant inflow pipe is inserted, is easily formed, the efficiency of the oil separator is increased, and noise and vibration generated from the oil separator is reduced.

    摘要翻译: 一种空调机油分离器,包括:圆筒形壳体; 与壳体连通以排出制冷剂气体的制冷剂排出管; 用于循环油的排油管,其收集在所述壳体的下部; 以及制冷剂流入管,其一端朝向壳体的侧壁的内表面沿切线方向,以将制冷剂 - 油混合物供应到壳体的内部。 容易地形成插入有制冷剂流入管的插入孔,油分离器的效率增加,并且从油分离器产生的噪声和振动减小。