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    SCROLL COMPRESSOR
    1.
    发明申请
    SCROLL COMPRESSOR 有权

    公开(公告)号：US20220099094A1

    公开(公告)日：2022-03-31

    申请号：US17202937

    申请日：2021-03-16

    Applicant: LG ELECTRONICS INC.

    Inventor： Yongkyu CHOI ,  Junghoon PARK ,  Taekyoung KIM

    IPC: F04C29/02 ,  F04C2/02

    Abstract: A scroll compressor includes an oil circulation pipe having one end inserted through a casing to be connected to an oil storage space inside the casing and another end connected to a suction passage for supplying refrigerant from outside of the casing to a compression chamber, an oil circulation valve disposed between the both ends of the oil circulation pipe to selectively open or close the oil circulation pipe, and a controller to control an opening or closing operation of the oil circulation pipe to reduce or eliminate frictional loss due to a shortage of oil by adjusting an oil level of the oil storage space at an initial operation.

    OIL SEPARATING APPARATUS AND ELECTRONIC COMPRESSOR INCLUDING THE SAME
    2.
    发明申请
    OIL SEPARATING APPARATUS AND ELECTRONIC COMPRESSOR INCLUDING THE SAME 审中-公开

    公开(公告)号：US20200284259A1

    公开(公告)日：2020-09-10

    申请号：US16599085

    申请日：2019-10-10

    Applicant: LG ELECTRONICS INC.

    Inventor： Kitae JANG ,  Junghoon PARK ,  Honghee PARK ,  Gyeongbeom LEE

    IPC: F04C29/02 ,  F04C29/00

    Abstract: An oil separating apparatus and an electric compressor are disclosed. The oil separating apparatus includes a plurality of protrusions provided in a cylinder. A mixed fluid of a refrigerant and oil flowing into the cylinder may collide with the plurality of protrusions as well as an inner wall of the cylinder. A collision probability of the mixed fluid of the refrigerant and the oil with an internal structure of the cylinder and the number of collisions are increased, thereby enhancing efficiency of separating the refrigerant and the oil.

    IMAGE DISPLAY APPARATUS AND CONTROL METHOD THEREOF
    3.
    发明申请
    IMAGE DISPLAY APPARATUS AND CONTROL METHOD THEREOF 有权
    图像显示装置及其控制方法

    公开(公告)号：US20140282726A1

    公开(公告)日：2014-09-18

    申请号：US14043351

    申请日：2013-10-01

    Applicant: LG ELECTRONICS INC.

    Inventor： Junghoon PARK ,  Dongwon CHOI ,  Sunjung HWANG ,  Cheonhee LEE ,  Namhun KIM

    IPC: H04N21/485

    CPC classification number: H04N21/4858 ,  H04N21/4316 ,  H04N21/44222 ,  H04N21/472 ,  H04N21/8153

    Abstract: The present disclosure relates to an image display apparatus, and more particularly, an image display apparatus capable of displaying screen information. The image display apparatus includes a display configured to display screen information, an interface configured to receive an input signal with respect to the display, and a controller configured to display a menu item for controlling the screen information, wherein the display outputs the screen information on an inner region of rounded corners of the display, and wherein the controller decides a shape of the menu item to be displayed on a point where the input signal has been received, in response to the reception of the input signal.

    Abstract translation: 本公开涉及一种图像显示装置，更具体地说，涉及一种能够显示屏幕信息的图像显示装置。 图像显示装置包括：显示器，用于显示屏幕信息;接口，被配置为接收相对于显示器的输入信号;以及控制器，被配置为显示用于控制所述屏幕信息的菜单项，其中，所述显示器输出屏幕信息 显示器的圆角的内部区域，并且其中控制器响应于输入信号的接收，决定要在输入信号已被接收的点上显示的菜单项的形状。

    SCROLL COMPRESSOR
    5.
    发明公开
    SCROLL COMPRESSOR 审中-公开

    公开(公告)号：US20230167820A1

    公开(公告)日：2023-06-01

    申请号：US17993417

    申请日：2022-11-23

    Applicant: LG Electronics Inc.

    Inventor： Taekyoung KIM ,  Sungyong AHN ,  Junghoon PARK ,  Jaeha LEE

    IPC: F04C18/02 ,  F04C29/12

    CPC classification number: F04C18/0215 ,  F04C29/12 ,  F04C18/0261 ,  F04C2210/206

    Abstract: A scroll compressor includes a casing having an oil storage space, a fixed scroll disposed inside the casing, an orbiting scroll disposed on one side of the fixed scroll and performing an orbiting motion relative to the fixed scroll so as to form a compression chamber, a discharge cover coupled to another side opposite to the one side of the fixed scroll and having a cover bottom surface, and an oil feeder coupled to the cover bottom surface to face a direction opposite to the fixed scroll, to communicate with the oil storage space. The cover bottom surface is disposed at an inner side of an inner circumference of the oil feeder and defines a discharge hole to communicate with the inner side of the oil feeder.

    ELECTRIC COMPRESSOR
    6.
    发明申请
    ELECTRIC COMPRESSOR 有权

    公开(公告)号：US20210017992A1

    公开(公告)日：2021-01-21

    申请号：US16704518

    申请日：2019-12-05

    Applicant: LG Electronics Inc.

    Inventor： Junghoon PARK ,  Honghee PARK ,  Bunjune SEO ,  Jinyong JANG

    IPC: F04C29/00 ,  F04C18/02

    Abstract: The present disclosure relates to an electrical compressor, comprising a housing, a compression part, a motor part, a first journal bearing coupled between a frame and a rotating shaft, a second journal bearing coupled between an eccentric part and an orbit scroll, and a ball bearing coupled to another end of the rotating shaft. The compression part comprises a fixed scroll disposed at an internal side of the housing, an orbit scroll configured to compress a refrigerant while orbiting the fixed scroll, and a frame configured to support the fixed scroll. The motor part comprises a rotating shaft comprising an eccentric part coupled to the orbit scroll at one end thereof, a stator disposed at another internal side of the housing, and a rotor rotatably disposed with respect to the stator and configured to rotate around the rotating shaft.

    MOTOR-OPERATED COMPRESSOR
    7.
    发明申请
    MOTOR-OPERATED COMPRESSOR 审中-公开

    公开(公告)号：US20200332798A1

    公开(公告)日：2020-10-22

    申请号：US16796457

    申请日：2020-02-20

    Applicant: LG Electronics Inc.

    Inventor： Junghoon PARK ,  Honghee PARK ,  Gyeongbeom LEE ,  Byeongchul LEE

    IPC: F04C29/02 ,  F04C18/02 ,  F04C29/04 ,  F04C23/02

    Abstract: The present disclosure provides a motor-operated compressor, comprising a main housing, a motor unit disposed at one end of the main housing, a rotating shaft coupled to the motor unit, a fixed scroll disposed at another end of the main housing facing the motor unit, an orbiting scroll coupled to the rotating shaft, and a rear housing disposed to face one side surface of the orbiting scroll opposite to a side of the orbiting scroll facing the fixed scroll. The rotating shaft may be rotatably coupled to the fixed scroll, and the orbiting scroll may be configured to perform an orbiting motion with respect to the fixed scroll. The orbiting scroll may be configured to form a compression space together with the fixed scroll and may comprise a discharge port. The rear housing may comprise a space portion configured to communicate with the discharge port of the orbiting scroll.

    MOTOR OPERATED COMPRESSOR
    9.
    发明申请
    MOTOR OPERATED COMPRESSOR 有权

    公开(公告)号：US20210071663A1

    公开(公告)日：2021-03-11

    申请号：US17013064

    申请日：2020-09-04

    Applicant: LG ELECTRONICS INC.

    Inventor： Honghee PARK ,  Junghoon PARK ,  Kyoungjun PARK ,  Byeongchul LEE

    IPC: F04C18/02 ,  F04C27/00 ,  F04C23/02

    Abstract: A motor operated compressor according to the present embodiment may include a main housing; an electric motor unit; a rotation shaft; a fixed scroll coupled to an inner space of the main housing; an orbiting scroll provided that performs an orbiting movement with respect to the fixed scroll; a rear housing provided on an opposite side to the fixed scroll with the orbiting scroll therebetween and coupled to the main housing, and disposed with a first space to communicate with a discharge side of the compression chamber; and a first sealing portion provided to surround the first space to form a second space on an outer edge of the first space, wherein the second space includes a first region and a second region in fluid communication with each other. Accordingly, a horizontal motor operated compressor in which a frame and a fixed scroll are integrated may be provided.

    MOTOR-OPERATED COMPRESSOR
    10.
    发明申请
    MOTOR-OPERATED COMPRESSOR 审中-公开

    公开(公告)号：US20200300245A1

    公开(公告)日：2020-09-24

    申请号：US16748896

    申请日：2020-01-22

    Applicant: LG ELECTRONICS INC.

    Inventor： Junghoon PARK ,  Honghee PARK ,  Gyeongbeom LEE ,  Byeongchul LEE

    IPC: F04C29/02 ,  F04C18/02

    Abstract: A motor-operated compressor is provided and includes an orbiting scroll and a rear housing supporting a rear surface of the orbiting scroll. The rear housing includes a discharge space communicating with a discharge port of the orbiting scroll formed at a central portion of a surface facing the orbiting scroll, an oil separation space formed at one side of the discharge space to communicate with the discharge space, and an oil storage space formed at an edge portion of the surface facing the orbiting scroll. An oil return passage is provided between the oil separation space and the oil storage space, so as to guide oil separated in the oil separation space to the oil storage space. Accordingly, a space for storing oil separated from a discharged refrigerant is sufficiently secured while allowing the rear housing defining the oil storage space to be easily fabricated.

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