Compressor and air conditioner including the same
    14.
    发明授权
    Compressor and air conditioner including the same 有权
    压缩机和空调包括相同

    公开(公告)号:US09556868B2

    公开(公告)日:2017-01-31

    申请号:US14302600

    申请日:2014-06-12

    摘要: A compressor and an air conditioner including the same having an improved structure capable of decreasing a discharge temperature of the compressor. The compressor which compresses and discharges refrigerant includes a casing defining an external appearance thereof, at least one cylinder including an inner space, a rolling piston which eccentrically turns in the inner space, a vane which radially abuts the rolling piston and divides the inner space into a suction chamber and a compression chamber, and a vane chamber recessed outward of the inner space such that the vane advances and retreats, a plurality of plates disposed above and below the at least one cylinder so as to define the inner space, an injection line provided in one of the at least one cylinder and the plural plates, and a check valve installed on the injection line.

    摘要翻译: 一种压缩机和包括该压缩机的空调机,其具有能够降低压缩机的排出温度的改进的结构。 压缩和排出制冷剂的压缩机包括限定其外观的壳体,至少一个包括内部空间的气缸,在内部空间中偏心转动的滚动活塞,径向抵靠滚动活塞的叶片,并将内部空间分成 吸入室和压缩室,以及叶片室,其从内部空间向外凹入,使得叶片前进和后退;设置在至少一个气缸上方和下方以限定内部空间的多个板,注射管线 设置在所述至少一个气缸和所述多个板中的一个中,以及设置在所述喷射管线上的止回阀。

    COMPRESSOR
    15.
    发明申请
    COMPRESSOR 有权
    压缩机

    公开(公告)号:US20160356272A1

    公开(公告)日:2016-12-08

    申请号:US15103262

    申请日:2014-12-03

    发明人: Masahide HIGUCHI

    摘要: A compressor includes a cylinder, a shaft including a main shaft and an eccentric part, a roller part having an inner circumferential surface fitted on an outer circumferential surface of the eccentric part so as to make an orbital motion, a blade part along with the roller part partitioning inside of the cylinder chamber into low and high pressure chambers, and sliding bearing parts fixed to the cylinder and including cylindrical surfaces supporting the main shaft. A relation (φDs−φDr)/2

    摘要翻译: 压缩机包括气缸,包括主轴和偏心部的轴,具有安装在偏心部的外周面上的内周面以便进行轨道运动的滚子部,与滚子一起的叶片部 将气缸室内的部分分隔成低压室和固定在气缸上的滑动轴承部件,并且包括支撑主轴的圆柱形表面。 满足关系(φDs-φDr)/ 2 <ε。 φD是汽缸室的内周面的内径,φDr是辊部的外周面的外径,ε是偏心部的中心轴相对于中心轴的偏心率 主轴。 圆柱面的中心轴相对于内周面的中心轴偏心。

    NODULAR GRAPHITE CAST IRON AND METHOD FOR FABRICATING VANE USING THE SAME
    18.
    发明申请
    NODULAR GRAPHITE CAST IRON AND METHOD FOR FABRICATING VANE USING THE SAME 审中-公开
    通用石墨铸铁及其制造方法

    公开(公告)号:US20150144230A1

    公开(公告)日:2015-05-28

    申请号:US14613284

    申请日:2015-02-03

    发明人: Jaebong PARK

    摘要: A nodular graphite cast iron, a method for fabricating a vane for a rotary compressor using nodular graphite cast iron, and a vane for a rotary compressor using the same are provided. The nodular graphite cast iron includes 3.4 wt % to 3.9 wt % of carbon (C), 2.0 wt % to 3.0 wt % of silicon (Si), 0.3 wt % to 1.0 wt % of manganese (Mn), 0.1 wt % to 1.0 wt % of chromium (Cr), 0.04 wt % to 0.15 wt % of titanium (Ti), less than 0.08 w % of phosphorus (P), less than 0.025 wt % of sulphur (S), 0.03 wt % to 0.05 wt % of magnesium (Mg), 0.02 wt % to 0.04 wt % of rare earth resource, iron (Fe) and impurities as the remnants, and includes a bainite matrix structure, nodular graphite, and 15 vol % to 35 vol % of carbide.

    摘要翻译: 提供球墨铸铁,使用球墨铸铁的旋转式压缩机的叶片的制造方法以及使用其的旋转式压缩机的叶片。 结节状石墨铸铁包括3.4重量%至3.9重量%的碳(C),2.0重量%至3.0重量%的硅(Si),0.3重量%至1.0重量%的锰(Mn),0.1重量%至1.0 铬(Cr)的重量%,钛(Ti)0.04重量%〜0.15重量%,磷(P)小于0.08重量%,硫(S)小于0.025重量%,0.03重量%〜0.05重量% 的镁(Mg),0.02重量%〜0.04重量%的稀土资源,铁(Fe)和杂质作为残留物,并且包括贝氏体基质结构,球状石墨和15体积%至35体积%的碳化物。

    COMPRESSOR
    20.
    发明申请
    COMPRESSOR 有权
    压缩机

    公开(公告)号:US20140227116A1

    公开(公告)日:2014-08-14

    申请号:US14346701

    申请日:2012-08-29

    IPC分类号: F04C29/02 F04C18/063

    摘要: A compressor includes a closed container, a compression element disposed in the closed container, and a motor disposed in the closed container to drive the compression element via a shaft. The compression element includes a first and second bearings supporting the shaft. At least one cylinder having at least one cylinder chamber is disposed between the first and second bearings, with at least one roller fitted to the shaft disposed in the at least one cylinder chamber. The first bearing is disposed closer to the motor than the second bearing. The first and second bearings have first and second annular grooves formed in first and second opposing surfaces opposed to end faces of the at least one roller. The first and second annular grooves are opened to the at least one cylinder chamber. A width of the second annular groove is larger than a width of the first annular groove.

    摘要翻译: 压缩机包括密封容器,设置在密闭容器中的压缩元件和设置在密闭容器中的电动机,以经由轴驱动压缩元件。 压缩元件包括支撑轴的第一和第二轴承。 具有至少一个气缸室的至少一个气缸设置在第一和第二轴承之间,其中至少一个辊安装在设置在至少一个汽缸室中的轴上。 第一轴承比第二轴承更靠近马达设置。 第一和第二轴承具有形成在与至少一个辊的端面相对的第一和第二相对表面中的第一和第二环形槽。 第一和第二环形槽向至少一个气缸室敞开。 第二环形槽的宽度大于第一环形槽的宽度。