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    • 6. 发明授权
    • Scroll compressor
    • 涡旋压缩机
    • US07614860B2
    • 2009-11-10
    • US10594434
    • 2004-12-22
    • Kenji YanoToshiyuki NakamuraMasaaki SugawaKunio TojoFumihiko IshizonoMasayuki KakudaShin SekiyaMasahiro SugiharaToshihide Koda
    • Kenji YanoToshiyuki NakamuraMasaaki SugawaKunio TojoFumihiko IshizonoMasayuki KakudaShin SekiyaMasahiro SugiharaToshihide Koda
    • F04C18/04
    • F04C29/023F04C18/0223F04C18/0253F04C23/008F04C29/028F04C29/12F04C2240/806
    • A scroll compressor is provided which has favorable assembling property, does not require a thrust bearing, has a bearing structure for bearing a compression section at both sides thereof and has a simple structure of a scroll. The scroll compressor includes a compression section 3 constituted of an orbiting scroll 31 which is provided in a closed container 1, and in which volutes are substantially symmetrically formed on both surfaces of an orbiting base plate 31B, and a main shaft 7 is penetrated through and fixed to a center portion thereof, and a pair of fixed scrolls 33 and 34 that have the main shaft penetrated through and are placed on both the surfaces of the orbiting scroll, and have volutes which correspond to the respective volutes to respectively form compression chambers 32, and a motor 2 which is provided in the closed container and drives the main shaft, a suction pipe 5 which is provided in the closed container, and after a suction gas is introduced into the closed container and cools the motor, causes the gas to be sucked into the compression section, and a discharge pipe 8 which is provided in the closed container and discharges the suction gas compressed by the compression section.
    • 提供一种具有良好的组装性能的涡旋式压缩机,不需要推力轴承,具有用于在其两侧承受压缩部的轴承结构,并且具有简单的涡旋结构。 涡旋压缩机包括由设置在密闭容器1中的绕动涡旋件31构成的压缩部3,其中蜗壳基本上对称地形成在旋转基板31B的两个表面上,并且主轴7穿过, 固定在其中心部分上,一对固定涡卷件33和34具有主轴穿过并放置在绕动涡旋盘的两个表面上,并且具有对应于相应蜗壳的蜗壳,以分别形成压缩室32 以及设置在密闭容器中并驱动主轴的电动机2,设置在密闭容器中的吸入管5,在将吸入气体引入密闭容器并冷却电动机之后,使气体 被吸入压缩部,以及排出管8,该排出管8设置在密闭容器中并排出由压缩部压缩的吸入气体。