公开(公告)号：US20150086404A1

公开(公告)日：2015-03-26

申请号：US14383393

申请日：2013-03-07

Applicant: LG ELECTRONICS INC.

Inventor： Myungkyun Kiem ,  Kijung An ,  Ikseo Park ,  Taesoon Choi

IPC: F04C18/07 ,  F04C29/00 ,  F04C18/02

CPC classification number: F04C18/07 ,  F04C18/0215 ,  F04C23/008 ,  F04C29/0042 ,  F04C29/0057 ,  F04C2240/52

Abstract: A horizontal type scroll compressor includes a motor housing with a driving motor therein, a main scroll coupled to one side of the motor housing and having a fixed wrap for forming compression chambers, an orbiting scroll having an orbiting wrap and coupled to a crankshaft inserted through the main scroll, the orbiting scroll forming a first compression chamber and a second compression chamber on an outer surface and an inner surface of the orbiting wrap while performing an orbiting motion, and a front housing hermetically coupled to the main scroll. With the configuration, the number of components and assembly parts may be reduced, resulting in reduction of fabricating costs. Also, an inclination of the orbiting scroll can be prevented as the crankshaft is inserted through the fixed wrap and the orbiting wrap.

Abstract translation: 水平式涡旋压缩机包括其中具有驱动电动机的马达壳体，主涡旋件，其联接到马达壳体的一侧并且具有用于形成压缩室的固定涡卷，具有绕动涡卷的绕动涡旋件并且联接到插入的曲轴 所述主涡旋盘，在执行轨道运动时在所述绕动涡卷的外表面和内表面上形成第一压缩室和第二压缩室的所述绕动涡旋件和与所述主涡旋件气密耦合的前壳体。 通过该构造，可以减少部件和组装部件的数量，导致制造成本的降低。 此外，当曲轴通过固定涡卷和绕动涡卷机插入时，可以防止绕动涡盘的倾斜。

公开(公告)号：US11658538B2

公开(公告)日：2023-05-23

申请号：US17113334

申请日：2020-12-07

Applicant: LG ELECTRONICS INC.

Inventor： Hohyun Seok ,  Chanhyeok Park ,  Eunsub Lee ,  Myungkyun Kiem

IPC: H02K3/52 ,  H02K11/33 ,  F25B31/02 ,  B60H1/32 ,  H02K21/16

CPC classification number: H02K3/522 ,  B60H1/3222 ,  F25B31/026 ,  H02K11/33 ,  H02K21/16 ,  H02K2203/09

Abstract: The present disclosure relates to a motor operated compressor, including a housing, a compressor provided in the housing, a motor connected to the compressor to drive the compressor, an inverter coupled to one side of the housing, and connected to the motor unit in an electrically conductive manner. The motor operated compressor includes a hermetic terminal assembly, one side of which extends into the inverter unit, and an opposite side of which extends into the housing. A plurality of busbars have one end of each busbar connected to the opposite side of the hermetic terminal assembly, and the other end of each busbar connected to the motor unit. A first insulating cover portion encloses and seals the hermetic terminal assembly and the plurality of busbars inside the housing, such that a conductive body connecting the motor unit and the inverter unit in the main housing is sealed from refrigerant.

公开(公告)号：US09441630B2

公开(公告)日：2016-09-13

申请号：US14383362

申请日：2013-02-20

Applicant: LG ELECTRONICS INC.

Inventor： Myungkyun Kiem ,  Kijung An ,  Ikseo Park

IPC: F03C2/00 ,  F03C4/00 ,  F04C2/00 ,  F04C18/02 ,  F01C1/02 ,  F04C29/12 ,  F04C29/00 ,  F04C23/00

CPC classification number: F04C18/0292 ,  F01C1/0215 ,  F01C1/0269 ,  F01C1/0292 ,  F04C18/0215 ,  F04C18/0269 ,  F04C23/008 ,  F04C29/0042 ,  F04C29/0078 ,  F04C29/12 ,  F04C2240/52

Abstract: A horizontal type scroll compressor includes a main scroll through which a crankshaft is rotatably inserted, the main scroll having a fixed wrap formed on a front surface thereof, and an orbiting scroll coupled to the crankshaft inserted through the main scroll and having an orbiting wrap. A discharge port is formed toward one side surface in an axial direction of the main scroll facing a driving motor. A guide member is coupled to the one side surface of the main scroll, and has a discharge guide portion accommodating the discharge port.

Abstract translation: 水平式涡旋压缩机包括主曲轴，曲轴通过该主涡旋件可旋转地插入，主涡盘具有形成在其前表面上的固定涡卷，以及联接到通过主涡旋件插入并具有绕动涡卷的曲轴的绕动涡盘。 排出口形成为朝向主驱动器的面向驱动电动机的轴向的一个侧面。 引导构件联接到主涡卷的一个侧表面，并且具有容纳排出口的排出引导部。

公开(公告)号：US09435342B2

公开(公告)日：2016-09-06

申请号：US14383393

申请日：2013-03-07

Applicant: LG ELECTRONICS INC.

Inventor： Myungkyun Kiem ,  Kijung An ,  Ikseo Park ,  Taesoon Choi

IPC: F01C1/02 ,  F04C18/07 ,  F04C23/00 ,  F04C29/00 ,  F04C18/02

CPC classification number: F04C18/07 ,  F04C18/0215 ,  F04C23/008 ,  F04C29/0042 ,  F04C29/0057 ,  F04C2240/52

Abstract: A horizontal type scroll compressor includes a motor housing with a driving motor therein, a main scroll coupled to one side of the motor housing and having a fixed wrap for forming compression chambers, an orbiting scroll having an orbiting wrap and coupled to a crankshaft inserted through the main scroll, the orbiting scroll forming a first compression chamber and a second compression chamber on an outer surface and an inner surface of the orbiting wrap while performing an orbiting motion, and a front housing hermetically coupled to the main scroll. With the configuration, the number of components and assembly parts may be reduced, resulting in reduction of fabricating costs. Also, an inclination of the orbiting scroll can be prevented as the crankshaft is inserted through the fixed wrap and the orbiting wrap.

Abstract translation: 水平式涡旋压缩机包括其中具有驱动电动机的马达壳体，主涡旋件，其联接到马达壳体的一侧并且具有用于形成压缩室的固定涡卷，具有绕动涡卷的绕动涡旋件并且联接到插入的曲轴 所述主涡旋盘，在执行轨道运动时在所述绕动涡卷的外表面和内表面上形成第一压缩室和第二压缩室的所述绕动涡旋件和与所述主涡旋件气密耦合的前壳体。 通过该构造，可以减少部件和组装部件的数量，导致制造成本的降低。 此外，当曲轴通过固定涡卷和绕动涡卷机插入时，可以防止绕动涡盘的倾斜。

公开(公告)号：US20150044082A1

公开(公告)日：2015-02-12

申请号：US14383362

申请日：2013-02-20

Applicant: LG ELECTRONICS INC.

Inventor： Myungkyun Kiem ,  Kijung An ,  Ikseo Park

IPC: F04C18/02 ,  F04C29/00

CPC classification number: F04C18/0292 ,  F01C1/0215 ,  F01C1/0269 ,  F01C1/0292 ,  F04C18/0215 ,  F04C18/0269 ,  F04C23/008 ,  F04C29/0042 ,  F04C29/0078 ,  F04C29/12 ,  F04C2240/52

Abstract: A horizontal type scroll compressor includes a main scroll through which a crankshaft is rotatably inserted, the main scroll having a fixed wrap formed on a front surface thereof, and an orbiting scroll coupled to the crankshaft inserted through the main scroll and having an orbiting wrap. A discharge port is formed toward one side surface in an axial direction of the main scroll facing a driving motor. A guide member is coupled to the one side surface of the main scroll, and has a discharge guide portion accommodating the discharge port therein for guiding a refrigerant into the inner space of the casing. This may allow the discharge port to be formed the closest to an axial center, thereby reducing a dead volume and a size of the compressor. Also, with the crankshaft inserted through the fixed wrap and the orbiting wrap, an inclination of the orbiting scroll can be prevented.

Abstract translation: 水平式涡旋压缩机包括主曲轴，曲轴通过该主涡旋件可旋转地插入，主涡盘具有形成在其前表面上的固定涡卷，以及联接到通过主涡旋件插入并具有绕动涡卷的曲轴的绕动涡盘。 排出口形成为朝向主驱动器的面向驱动电动机的轴向的一个侧表面。 引导构件联接到主涡盘的一个侧表面，并且具有容纳其中的排出口的排出引导部，用于将制冷剂引导到壳体的内部空间。 这可以允许排出口形成为最靠近轴向中心，从而减小了死体积和压缩机的尺寸。 此外，通过将固定式涡卷机插入固定涡旋件和绕动涡卷机中，可以防止绕动涡盘的倾斜。