公开(公告)号：WO2010010994A3

公开(公告)日：2010-01-28

申请号：PCT/KR2008/007006

申请日：2008-11-27

Applicant: LG ELECTRONICS, INC. ,  LEE, Kangwook ,  SHIN, Jin-Ung ,  KWON, Yongchol ,  LEE, Geun-Hyoung

Inventor： LEE, Kangwook ,  SHIN, Jin-Ung ,  KWON, Yongchol ,  LEE, Geun-Hyoung

IPC: F04C18/348 ,  F04C29/00

Abstract: The present invention relates to a rotary compressor comprising an electric motor part for supplying electric power and a compression mechanism part for compressing a refrigerant while first and second rotary members (130,140) rotate upon receipt of the electric power from the electric motor part, and more particularly to, a compressor which enables a compact design by forming a compression space within the compressor by a rotor of an electric motor part driving the compressor, maximizes compression efficiency by minimizing friction loss between rotating elements within the compressor, and has a structure capable of minimizing leakage of refrigerant within the compression space.

公开(公告)号：WO2010010999A2

公开(公告)日：2010-01-28

申请号：PCT/KR2008/007016

申请日：2008-11-28

Applicant: LG ELECTRONICS, INC. ,  LEE, Kangwook ,  SHIN, Jin-Ung ,  KWON, Yongchol ,  LEE, Geun-Hyoung

Inventor： LEE, Kangwook ,  SHIN, Jin-Ung ,  KWON, Yongchol ,  LEE, Geun-Hyoung

IPC: F04C18/356

CPC classification number: F04C18/3564 ,  F01C21/02 ,  F04C18/3443 ,  F04C23/008 ,  F04C29/023 ,  F04C29/025 ,  F04C29/028 ,  F04C29/12 ,  F04C2240/603 ,  F04C2250/102

Abstract: A compressor comprises: a hermetically sealed container; a stator fixedly installed within the hermetically sealed container; a first rotary member rotating, within the stator, around a first rotary shaft longitudinally extending concentrically with the center of the stator by a rotating electromagnetic field from the stator, and provided with first and second covers fixed to upper and lower parts and rotating integrally with each other; a second rotary member space for compressing a refrigerant in a compression space formed between the first and second rotary members while rotating, within the first rotary member, around the second rotary shaft extending through the first and second covers upon receipt of a rotational force from the first rotary member; a vane for transmitting the rotational force to the second rotary member from the first rotary member, and partitioning the compression space into a suction region for sicking the refrigerant and a compression region for compressing/discharging the refrigerant; and first and second bearings fixed to the inside of the hermetically sealed container, and rotatably supporting the first and second rotary members in an axial direction.

Abstract translation: 压缩机包括：密封容器; 固定地安装在密封容器内的定子; 第一旋转构件，其在定子内围绕第一旋转轴旋转，所述第一旋转轴与来自定子的旋转电磁场与定子的中心同心地纵向延伸，并且设置有固定到上部和下部的第一和第二盖，并与 彼此; 第二旋转构件空间，用于在形成于第一旋转构件和第二旋转构件之间的压缩空间中压缩第一和第二旋转构件内的压缩空间中的制冷剂，同时在第一旋转构件内旋转的情况下围绕第二旋转轴围绕第一和第二盖延伸， 第一旋转构件; 用于从第一旋转构件将旋转力传递到第二旋转构件的叶片，并且将压缩空间分隔成用于使制冷剂流动的吸入区域和用于压缩/排出制冷剂的压缩区域; 第一和第二轴承固定在密封容器的内部，并且沿轴向可旋转地支撑第一和第二旋转构件。

公开(公告)号：WO2010010995A3

公开(公告)日：2010-01-28

申请号：PCT/KR2008/007007

申请日：2008-11-27

Applicant: LG ELECTRONICS, INC. ,  LEE, Kangwook ,  SHIN, Jin-Ung ,  KWON, Yongchol ,  LEE, Geun-Hyoung

Inventor： LEE, Kangwook ,  SHIN, Jin-Ung ,  KWON, Yongchol ,  LEE, Geun-Hyoung

IPC: F04C18/348 ,  F04C29/00

Abstract: The present invention provides a compressor, comprising a stator (120); a cylinder type rotor (131 ) rotating within the stator (120) by a rotating electromagnetic field from the stator (120), with the rotor defining a compression chamber inside; a roller (142) rotating within the compression chamber of the cylinder type rotor (131 ) by a rotational force transferred from the rotor (131 ), with the roller (142) compressing refrigerant during rotation; a vane (146) dividing the compression chamber into a suction region where refrigerant is sucked in and a compression region where the refrigerant is compressed/discharged from, with the vane (143) transferring the rotational force from the cylinder type rotor (131 ) to the roller (142); an axis of rotation (141 ) integrally extended from the roller (142) in an axial direction; and a suction passage (141 a) sucking refrigerant into the compression chamber through the axis of rotation and the roller.

公开(公告)号：WO2020013652A1

公开(公告)日：2020-01-16

申请号：PCT/KR2019/008631

申请日：2019-07-12

Applicant: LG ELECTRONICS INC.

Inventor： LEE, Kangwook ,  CHOI, Jungsun ,  KIM, Cheolhwan

IPC: F04C18/02

Abstract: Provided is a compressor apparatus comprising: a casing defining appearance of the apparatus; and a drive portion coupled to an inner circumferential surface of the casing and configured to rotate a rotatable shaft; a compression portion coupled to the rotatable shaft and configured to compress fluid, wherein the compression portion apparatus is characterized in that the drive portion and the compression portion are fixed to the fastening member which is detachably attached to at least one of the side face of the drive portion or the side face of the compression portion and thus, the combination of the drive portion and the compression portion is coupled to an inner circumferential surface of the casing. Further, provided is a manufacturing method of the compression portion apparatus.

公开(公告)号：WO2012091388A1

公开(公告)日：2012-07-05

申请号：PCT/KR2011/010110

申请日：2011-12-26

Applicant: LG ELECTRONICS INC. ,  LEE, Kangwook ,  SA, Bumdong

Inventor： LEE, Kangwook ,  SA, Bumdong

IPC: F04C29/00 ,  F04C18/356 ,  F04C29/02

CPC classification number: F01C21/10 ,  F04C18/322 ,  F04C23/008 ,  F04C29/025 ,  F04C29/06 ,  F04C2240/40 ,  F04C2240/804 ,  F04C2270/12 ,  Y10S417/902

Abstract: A compressor is provided having an accumulator that forms an accumulating chamber in an internal space of a shell of the compressor, reducing a size of the compressor and simplifying an assembly process. A stationary shaft having a refrigerant suction passage may be directly connected to the accumulator to prevent leakage of refrigerant. Further, a center of gravity of the accumulator may correspond to a center of gravity of the compressor to reduce vibration noise of the compressor caused by the accumulator. Furthermore, both ends of the stationary shaft may be supported by a frame to reduce compressor vibration without using a separate bearing. An installation area of the compressor including the accumulator may be minimized to enhance design flexibility of an outdoor device employing the compressor and minimize interference with other components, thereby facilitating installation of the outdoor device.

Abstract translation: 提供了一种压缩机，其具有在压缩机壳体的内部空间中形成蓄积室的蓄能器，减小了压缩机的尺寸并简化了组装过程。 具有制冷剂吸入通道的固定轴可以直接连接到蓄能器以防止制冷剂泄漏。 此外，蓄能器的重心可以对应于压缩机的重心，以减少由蓄能器引起的压缩机的振动噪声。 此外，固定轴的两端可以由框架支撑，以减少压缩机振动，而不使用单独的轴承。 可以将包括蓄能器的压缩机的安装区域最小化，以提高使用压缩机的室外装置的设计灵活性，并最小化与其他部件的干扰，从而便于室外装置的安装。

公开(公告)号：WO2010010997A2

公开(公告)日：2010-01-28

申请号：PCT/KR2008/007014

申请日：2008-11-28

Applicant: LG ELECTRONICS, INC. ,  LEE, Kangwook ,  SHIN, Jin-Ung ,  KWON, Yongchol ,  LEE, Geun-Hyoung

Inventor： LEE, Kangwook ,  SHIN, Jin-Ung ,  KWON, Yongchol ,  LEE, Geun-Hyoung

IPC: F04C18/356

CPC classification number: F04C18/322 ,  F01C21/0809 ,  F04C15/0007 ,  F04C18/32 ,  F04C18/3443 ,  F04C18/348 ,  F04C18/3564 ,  F04C23/008 ,  F04C27/008 ,  F04C29/0057 ,  F04C29/0085 ,  F04C29/023 ,  F04C2240/603

Abstract: The present invention relates to a rotary compressor comprising an electric motor part for supplying electric power and a compression mechanism part for compressing a refrigerant while first and second rotary members rotate upon receipt of the electric power from the electric motor part, and more particularly to, a compressor which enables a compact design by forming a compression spεce within the compressor by a rotor of an electric motor part driving the compressor, maximizes compression efficiency by minimizing friction loss between rotating elements within the compressor, and has a stricture capable of minimizing leakage of refrigerant within the compression space.

Abstract translation: 旋转压缩机技术领域本发明涉及一种旋转式压缩机，其包括用于供给电力的电动机部件和用于压缩制冷剂的压缩机构部件，同时第一和第二旋转部件在从电动机部件接收到电力时旋转， 一种压缩机，其能够通过在驱动压缩机的电动马达部件的转子在压缩机内形成压缩形状而进行紧凑的设计，通过使压缩机内的旋转元件之间的摩擦损失最小化而使压缩效率最大化，并且具有能够使泄漏 压缩空间内的制冷剂。

公开(公告)号：WO2010010996A2

公开(公告)日：2010-01-28

申请号：PCT/KR2008/007008

申请日：2008-11-27

Applicant: LG ELECTRONICS, INC. ,  LEE, Kangwook ,  SHIN, Jin-Ung ,  KWON, Yongchol ,  LEE, Geun-Hyoung

Inventor： LEE, Kangwook ,  SHIN, Jin-Ung ,  KWON, Yongchol ,  LEE, Geun-Hyoung

IPC: F04C18/356

CPC classification number: F04C18/356 ,  F04C23/008

Abstract: The present invention provides a compressor, comprising: a stator; a cylinder type rotor rotating within the stator by a rotating electromagnetic field from the stator, with the rotor defining a compression chamber inside; a roller rotating within the compression chamber of the cylinder type rotor by a rotational force transferred from the rotor, with the roller compressing refrigerant during rotation; an axis of rotation integrally formed with the roller and protruding from one side of the roller in an axial direction; a vane dividing the compression chamber into a suction region where refrigerant is sucked in and a compression region where the refrigerant is compressed/discharged from, with the vane transferring the rotational force from the cylinder type rotor to the roller; and a shaft cover and a cover joined to the cylinder type rotor in an axial direction and forming the compression chamber for compression of refrigeration therebetween, the shaft cover including a suction port used for refrigerant suction, the cover receiving the axis of rotation therethrough.

Abstract translation: 本发明提供一种压缩机，包括：定子; 圆筒型转子通过来自定子的旋转电磁场在定子内旋转，转子在内部限定压缩室; 通过转子转动的旋转力在圆筒型转子的压缩室内旋转的辊，辊在旋转时压缩制冷剂; 与所述辊一体形成并从所述辊的一侧沿轴向突出的旋转轴; 将压缩室分离成吸入制冷剂的吸入区域和制冷剂被压缩/排出的压缩区域，叶片将旋转力从气缸型转子传递到辊子; 以及在轴向上与所述圆筒型转子接合并形成用于在其间进行冷冻压缩的压缩室的轴盖和盖，所述轴盖包括用于制冷剂吸入的吸入口，所述盖容纳通过其的旋转轴线。

公开(公告)号：WO2018190520A1

公开(公告)日：2018-10-18

申请号：PCT/KR2018/002823

申请日：2018-03-09

Applicant: LG ELECTRONICS INC.

Inventor： LEE, Kangwook ,  KIM, Taekyoung ,  LEE, Byeongchul ,  KIM, Cheolhwan

IPC: F04C18/02 ,  F04C29/02 ,  F04B39/02 ,  F04C29/00 ,  F04C28/22 ,  F04C27/00

Abstract: Provided is a scroll compressor including: a casing: a drive motor which is held in place within the casing and has an internal flow passage and an external flow passage to pass through; a rotation shaft which is combined with the drive motor for rotation; a frame that is provided under the drive motor and through which the rotation shaft passes for support; a first scroll which is provided under the frame and on whose one flank surface a first wrap is formed; a second scroll which is provided between the frame and the first scroll, on which a second wrap that is engaged with the first wrap is formed, with which the rotation shaft is eccentrically combined and which forms a compression chamber; and a flow passage separation unit which separates a space between the drive motor and the frame into an internal space and an external space.

公开(公告)号：WO2012091416A1

公开(公告)日：2012-07-05

申请号：PCT/KR2011/010166

申请日：2011-12-27

Applicant: LG ELECTRONICS INC. ,  LEE, Kangwook ,  SA, Bumdong

Inventor： LEE, Kangwook ,  SA, Bumdong

IPC: F04C29/00 ,  F04C18/356 ,  F04C29/02

CPC classification number: F01C21/10 ,  F04C18/322 ,  F04C23/008 ,  F04C29/025 ,  F04C29/06 ,  F04C2240/40 ,  F04C2240/804 ,  F04C2270/12 ,  Y10T29/49245

Abstract: A hermetic compressor is provided, comprising: a cylindrical shell; a stator fixed to inner surface of the shell; a rotor rotatably installed with respect to the stator; a compression unit combined with the rotor to be rotated together with the rotor; a stationary shaft including an eccentric portion around which the compression unit is supported stationary with respect to a longitudinal direction thereof; an accumulator fixed to inside of the shell in such a manner sealing the upper end of the shell and fixedly supporting one end of the stationary shaft above the stator; a lower frame fixed to inside of the shell and fixedly supporting the other end of the stationary shaft; an upper cap to seal the upper end of the accumulator; and a lower cap to seal the lower end of the shell.

Abstract translation: 提供一种封闭式压缩机，包括：圆柱形壳体; 定子固定在外壳的内表面上; 相对于定子可旋转地安装的转子; 与转子结合的与转子一起旋转的压缩单元; 固定轴，包括偏心部分，所述压缩单元围绕所述偏心部分相对于其纵向方向被固定地支撑; 固定在壳体内部的蓄能器，以这种方式密封壳体的上端并将固定轴的一端固定在定子上方; 固定在壳体内部并固定地支撑固定轴的另一端的下框架; 用于密封蓄能器上端的上盖; 和一个下盖以密封外壳的下端。

公开(公告)号：WO2012091386A1

公开(公告)日：2012-07-05

申请号：PCT/KR2011/010108

申请日：2011-12-26

Applicant: LG ELECTRONICS INC. ,  LEE, Kangwook ,  SA, Bumdong

Inventor： LEE, Kangwook ,  SA, Bumdong

IPC: F04C29/00 ,  F04C18/356 ,  F04C29/02

CPC classification number: F01C21/10 ,  F04C18/322 ,  F04C23/008 ,  F04C29/025 ,  F04C29/06 ,  F04C2240/40 ,  F04C2240/804 ,  F04C2270/12 ,  Y10S417/902

Abstract: A compressor is provided having an accumulator that forms an accumulating chamber in an internal space of a shell of the compressor, reducing a size of the compressor and simplifying an assembly process. A stationary shaft having a refrigerant suction passage may be directly connected to the accumulator to prevent leakage of refrigerant. Further, a center of gravity of the accumulator may correspond to a center of gravity of the compressor to reduce vibration and noise of the compressor caused by the accumulator. Furthermore, an eccentric portion may be provided at the stationary shaft to secure a spacious compression space. Both ends of the stationary shaft may be supported by a frame to reduce vibration. Also, a rotor and a cylinder may be coupled with a bearing in an integrated manner to reduce cylinder deformation. An installation area of the compressor including the accumulator may be minimized to enhance design flexibility of an outdoor device employing the compressor and minimize interference with other components, thereby facilitating installation of the outdoor device.

Abstract translation: 提供了一种压缩机，其具有在压缩机壳体的内部空间中形成蓄积室的蓄能器，减小了压缩机的尺寸并简化了组装过程。 具有制冷剂吸入通道的固定轴可以直接连接到蓄能器以防止制冷剂泄漏。 此外，蓄能器的重心可以对应于压缩机的重心，以减少由蓄能器引起的压缩机的振动和噪声。 此外，可以在固定轴处设置偏心部分，以确保宽敞的压缩空间。 固定轴的两端可以由框架支撑以减少振动。 此外，转子和气缸可以与轴承以一体的方式联接以减少气缸的变形。 可以将包括蓄能器的压缩机的安装区域最小化，以提高使用压缩机的室外装置的设计灵活性，并最小化与其他部件的干扰，从而便于室外装置的安装。