Scroll compressor with differential pressure hole
    1.
    发明授权
    Scroll compressor with differential pressure hole 有权
    涡旋压缩机带差压孔

    公开(公告)号:US08992191B2

    公开(公告)日:2015-03-31

    申请号:US13627064

    申请日:2012-09-26

    Abstract: A scroll compressor is provided that may include a differential pressure hole formed at or in an orbiting scroll that communicates a high pressure part with an intermediate pressure part, a decompression portion formed in the differential pressure hole and having a pin member inserted therein to decompress oil. An inner diameter D1 of the decompression portion may be greater than an outer diameter D2 of the pin member. The decompression portion may include an inlet through which oil may be introduced from the high pressure part into the differential pressure hole, and an outlet through which oil from the differential pressure hole may be discharged into the intermediate pressure part.

    Abstract translation: 提供一种涡旋式压缩机,其可以包括形成在高压部分与中间压力部分连通的动涡旋盘中或其中的差压孔,形成在差压孔中的减压部分,并且具有插入其中的销构件以减压油 。 减压部的内径D1可以大于销构件的外径D2。 减压部可以包括可以从高压部分将油引入压差孔的入口,以及来自压差孔的油可以通过该出口排出到中间压力部的出口。

    SCROLL COMPRESSOR WITH SHAFT INSERTING PORTION AND MANUFACTURING METHOD THEREOF
    2.
    发明申请
    SCROLL COMPRESSOR WITH SHAFT INSERTING PORTION AND MANUFACTURING METHOD THEREOF 有权
    具有滑动部分的滚筒式压缩机及其制造方法

    公开(公告)号:US20130216415A1

    公开(公告)日:2013-08-22

    申请号:US13733797

    申请日:2013-01-03

    Abstract: A scroll compressor is provided having a rotational shaft insertion hole and a fabrication method thereof. The scroll compressor may include a casing; a fixed scroll fixed to the casing; a circulating scroll that forms a compression chamber while performing a circulating movement with respect to the fixed scroll; a rotational shaft having a shaft portion inserted into the fixed scroll, an eccentric portion that penetrates the fixed scroll to be combined with the circulating scroll, and a neck portion having a diameter less than that of the eccentric portion; a fixed bush interposed between the fixed scroll and the shaft portion; and a drive configured to drive the rotational shaft.

    Abstract translation: 提供一种具有旋转轴插入孔及其制造方法的涡旋压缩机。 涡旋压缩机可以包括壳体; 固定在壳体上的固定涡旋盘; 循环涡旋件,在相对于固定涡旋件进行循环运动的同时形成压缩室; 旋转轴,其具有插入到固定涡旋件中的轴部,穿过固定涡旋件的偏心部分,以与循环涡旋件组合;以及颈部,其直径小于偏心部分的直径; 夹在所述固定涡旋件和所述轴部之间的固定衬套; 以及构造成驱动旋转轴的驱动器。

    SCROLL COMPRESSOR
    3.
    发明申请
    SCROLL COMPRESSOR 有权
    滚动压缩机

    公开(公告)号:US20130078131A1

    公开(公告)日:2013-03-28

    申请号:US13627064

    申请日:2012-09-26

    Abstract: A scroll compressor is provided that may include a differential pressure hole formed at or in an orbiting scroll that communicates a high pressure part with an intermediate pressure part, a decompression portion formed in the differential pressure hole and having a pin member inserted therein to decompress oil. An inner diameter D1 of the decompression portion may be greater than an outer diameter D2 of the pin member. The decompression portion may include an inlet through which oil may be introduced from the high pressure part into the differential pressure hole, and an outlet through which oil from the differential pressure hole may be discharged into the intermediate pressure part.

    Abstract translation: 提供一种涡旋式压缩机,其可以包括形成在高压部分与中间压力部分连通的动涡旋盘中或其中的差压孔,形成在差压孔中的减压部分,并且具有插入其中的销构件以减压油 。 减压部的内径D1可以大于销构件的外径D2。 减压部可以包括可以从高压部分将油引入压差孔的入口,以及来自压差孔的油可以通过该出口排出到中间压力部的出口。

    Scroll compressor with differential pressure hole and communication hole
    5.
    发明授权
    Scroll compressor with differential pressure hole and communication hole 有权
    涡旋压缩机带压差孔和连通孔

    公开(公告)号:US09243636B2

    公开(公告)日:2016-01-26

    申请号:US14005158

    申请日:2012-03-14

    Abstract: A scroll compressor is provided that includes an oil recollecting pump to recollect oil discharged from a shell, thus to effectively recollect oil discharged out of the compressor, and a differential pressure hole formed at a position where it communicates with compression chambers after a suction completion timing, such that oil stored in an inner space of the shell can be supplied into the compression chambers using a pressure difference between a high-pressure inner space of the shell and a low-pressure compression chambers, resulting in allowing oil to be smoothly supplied to a compression unit even during low-speed driving of the compressor and preventing an occurrence of a suction loss due to oil.

    Abstract translation: 提供一种涡旋式压缩机,其包括:油回收泵,用于回收从壳体排出的油,从而有效地收集从压缩机排出的油;以及差压孔,其形成在与吸入完成定时之后的压缩室连通的位置 能够利用壳体的高压内部空间与低压侧压缩室之间的压力差将储存在壳体的内部空间中的油供给到压缩室,能够使油顺利地供给到 压缩单元,即使在压缩机的低速驱动期间也防止由于油引起的吸入损失。

    Rotary compressor with dual eccentric portion
    6.
    发明授权
    Rotary compressor with dual eccentric portion 有权
    具有双偏心部分的旋转压缩机

    公开(公告)号:US09145890B2

    公开(公告)日:2015-09-29

    申请号:US13733804

    申请日:2013-01-03

    Abstract: A rotary compressor including two eccentric portions is provided. The rotary compressor includes: a casing; a cylinder provided within the casing and providing a compression space; a rotational shaft rotatably disposed with respect to the cylinder; a partition plate rotating together with the rotational shaft and dividing the compression space of the cylinder into first and second compression chambers disposed up and down; first and second eccentric portions provided in upper and lower portions of the partition plate and being eccentric in different directions with respect to a rotation center of the rotational shaft so as to rotate together with the rotational shaft; and a driving motor rotatably driving the rotational shaft.

    Abstract translation: 提供了包括两个偏心部的旋转压缩机。 旋转式压缩机包括:壳体; 设置在所述壳体内并提供压缩空间的圆筒; 旋转轴,其相对于所述气缸可旋转地设置; 与旋转轴一起旋转并将气缸的压缩空间分成上下配置的第一和第二压缩室的分隔板; 第一和第二偏心部分设置在分隔板的上部和下部,并且相对于旋转轴的旋转中心在不同方向偏心,以便与旋转轴一起旋转; 以及可旋转地驱动旋转轴的驱动马达。

    SCROLL COMPRESSOR
    7.
    发明申请
    SCROLL COMPRESSOR 有权
    滚动压缩机

    公开(公告)号:US20140363325A1

    公开(公告)日:2014-12-11

    申请号:US14299077

    申请日:2014-06-09

    Abstract: A scroll compressor is provided which is configured such that an arcuate section may be formed from a suction end of a wrap to a first point to increase a suction volume, and a logarithmic spiral section in which a wrap thickness increases may be formed from a second point to a discharge end of the wrap. This may increase a volume ratio of the compressor so as to increase a capacity of the compressor and prevent damage to the wrap due to a high compression ratio operation, thereby enhancing reliability of the compressor.

    Abstract translation: 提供一种涡旋式压缩机,其被构造成使得弓形部分可以由卷绕件的吸入端形成到第一点以增加吸入体积,并且可以从第二部分形成卷绕厚度增加的对数螺旋部分 指向包装的排放端。 这可以增加压缩机的体积比,从而增加压缩机的容量并且防止由于高压缩比操作而损坏包装,从而提高压缩机的可靠性。

    SCROLL COMPRESSOR WITH SUPPORTING MEMBER IN AXIAL DIRECTION
    9.
    发明申请
    SCROLL COMPRESSOR WITH SUPPORTING MEMBER IN AXIAL DIRECTION 审中-公开
    具有轴向方向支撑构件的滚动压缩机

    公开(公告)号:US20130089451A1

    公开(公告)日:2013-04-11

    申请号:US13618033

    申请日:2012-09-14

    Abstract: A scroll compressor includes a case, a fixed scroll having a fixed wrap, and an orbiting scroll having an orbiting wrap coupled to the fixed wrap to define compression chambers. A driving motor has a crankshaft, the crankshaft having one end portion coupled to the orbiting scroll, a main frame and an auxiliary frame fixed onto an inner wall of the case to support the crankshaft, respectively, and a thrust plate having an annular shape and interposed between the auxiliary frame and the crankshaft to support the crankshaft in an axial direction, wherein a plurality of oil channels are formed on a surface of the thrust plate so as to communicate an inside and an outside of the thrust plate with each other.

    Abstract translation: 涡旋式压缩机包括壳体,具有固定涡卷的固定涡旋盘和具有联接到固定涡卷上以限定压缩室的绕动涡卷的绕动涡旋盘。 驱动电动机具有曲轴,该曲轴具有一个端部与动涡旋件相连接,主框架和辅助框架分别固定在壳体的内壁上,以支撑曲轴;推力板具有环形和 插入在辅助框架和曲轴之间以沿轴向方向支撑曲轴,其中在止推板的表面上形成有多个油通道,以将止推板的内部和外部彼此连通。

    Scroll compressor
    10.
    发明授权
    Scroll compressor 有权
    涡旋压缩机

    公开(公告)号:US08308460B2

    公开(公告)日:2012-11-13

    申请号:US13398649

    申请日:2012-02-16

    CPC classification number: F04C18/0269 F04C18/0215 F04C23/008

    Abstract: A scroll compressor includes a fixed scroll having a fixed wrap, and an orbiting scroll having an orbiting wrap engaged with the fixed wrap to define a first compression chamber between an inner surface of the fixed wrap and an outer surface of the orbiting wrap, and to define a second compression chamber between an inner surface of the orbiting wrap and an outer surface of the fixed wrap. A rotation shaft is provided with an eccentric portion at one end thereof to drive the orbiting scroll. A protruding portion protrudes inwardly from an inner end of the fixed wrap, and contacts the orbiting wrap. A distance between a center of the eccentric portion and a tangent line at a contact point between the protruding portion and the orbiting wrap at an end of the first compression chamber is smaller than a radius of the eccentric portion.

    Abstract translation: 涡旋压缩机包括具有固定涡卷的固定涡旋盘和具有与固定涡旋件接合的绕动涡卷的绕动涡旋盘,以在固定涡卷的内表面和绕动涡卷的外表面之间限定第一压缩室, 在所述绕动涡卷的内表面和所述固定涡卷的外表面之间限定第二压缩室。 旋转轴在其一端设置有偏心部,以驱动绕动涡旋件。 突出部分从固定包装的内端向内突出,并且与绕动包裹物接触。 所述偏心部的中心与所述突出部与所述第一压缩室的端部的所述绕线卷绕部之间的接触点处的切线之间的距离小于所述偏心部的半径。

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