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    VACUUM ADIABATIC BODY AND REFRIGERATOR
    71.
    发明公开
    VACUUM ADIABATIC BODY AND REFRIGERATOR 审中-公开

    公开(公告)号：EP4253820A3

    公开(公告)日：2024-01-03

    申请号：EP23190532.4

    申请日：2019-06-26

    Applicant: LG Electronics Inc.

    Inventor： JUNG, Wonyeong ,  YOUN, Deokhyun ,  LEE, Jangseok

    IPC: F16L59/065 ,  F25D23/06

    Abstract: A provided is a vacuum adiabatic body. The vacuum adiabatic body includes a heat exchange pipeline including at least two pipelines which pass through a first plate member and a second plate member to allow a refrigerant to move between inner and outer spaces; and a through sealing part which allows the heat exchange pipeline to pass through a first point of the first plate member and a second point of the second plate member, which is adjacent to the first point, without contacting a third space.

    WASHING MACHINE
    74.
    发明公开
    WASHING MACHINE 审中-公开

    公开(公告)号：EP4033026A1

    公开(公告)日：2022-07-27

    申请号：EP22153159.3

    申请日：2022-01-25

    Applicant: LG Electronics Inc.

    Inventor： PARK, Jungsik ,  KIM, Yanggyu ,  PARK, Ilyoung ,  JOO, Sanghyun ,  LEE, Jangseok

    IPC: D06F43/08 ,  D06F43/02

    Abstract: A washing machine includes a frame forming an appearance thereof, a washing chamber, a storage tank configured to store carbon dioxide to be supplied to the drum, a distillation chamber configured to separate contaminants dissolved in liquid carbon dioxide, an electronic unit in which an electric device is installed, and a configuration unit. The configuration unit includes a pipe through which carbon dioxide flows, a first compressor and a second compressor, each of which compresses the carbon dioxide discharged after washing was completed in the drum and enables the compressed carbon dioxide to flow into the storage tank, and an oil separator formed to separate oil from the carbon dioxide compressed in the first compressor and the second compressor.

    WASHING MACHINE
    75.
    发明公开
    WASHING MACHINE 审中-公开

    公开(公告)号：EP4033025A1

    公开(公告)日：2022-07-27

    申请号：EP21214705.2

    申请日：2021-12-15

    Applicant: LG Electronics Inc.

    Inventor： CHOI, Yicheol ,  PARK, Ilyoung ,  JOO, Sanghyun ,  LEE, Jangseok

    IPC: D06F43/02

    Abstract: A washing machine includes a first housing configured to include an opening formed therein and a space in which a drum for accommodating laundry is inserted, a barrier configured to seal the opening and coupled to the first housing, a second housing configured to seal one surface of the barrier and coupled to the first housing, and a motor assembly coupled to the barrier. Carbon dioxide is injected into the drum to perform washing. The motor assembly includes a stator, a rotor, and a bearing housing. The bearing housing includes a rotary shaft, one end of which is coupled to the rotor, and the other end of which is coupled to the drum, and a first sealing part and a second sealing part that are coupled to the rotary shaft.

    REFRIGERATOR AND APPARATUS FOR FABRICATING THE SAME
    78.
    发明公开
    REFRIGERATOR AND APPARATUS FOR FABRICATING THE SAME 审中-公开

    公开(公告)号：EP3660430A3

    公开(公告)日：2020-09-02

    申请号：EP20153039.1

    申请日：2016-08-02

    Applicant: LG Electronics Inc. ,  UNIST (Ulsan National Institute of Science and Technology)

    Inventor： JUNG, Wonyeong ,  YOUN, Deokhyun ,  LEE, Jangseok ,  KI, Hyungson

    IPC: F25D23/06 ,  F25D23/02 ,  B23K26/21 ,  B29C35/16

    Abstract: A refrigerator includes a vacuum adiabatic body including a conductive resistance sheet providing a vacuum space part that has a temperature between a temperature of an internal space and a temperature of an external space and is in a vacuum state, the conductive resistance sheet capable of resisting heat conduction between a first plate member and a second plate member, wherein at least one of the conductive resistance sheet and each of the first and second plate members are welded to each other to provide a welding part, wherein a plurality of regular beads are provided to a surface of the welding part, and wherein the bead includes: a parabolic inflection region provided at a center portion; linear regions respectively provided at both outsides of the inflection region; and edge regions respectively provided at outsides of the linear regions. Accordingly, the vacuum adiabatic body is applied, so that it is possible to provide a refrigerator capable of performing a reliable operation and a fabrication method of the refrigerator.

    Refrigerator and control method thereof
    80.
    发明公开
    Refrigerator and control method thereof 有权

    公开(公告)号：EP2835601A3

    公开(公告)日：2015-04-01

    申请号：EP14179672.2

    申请日：2014-08-04

    Applicant: LG Electronics, Inc.

    Inventor： LIM, Hyoungkeun ,  LEE, Sangbong ,  LEE, Jangseok ,  CHUNG, Myungjin

    IPC: F25B5/02 ,  F25B41/06 ,  F25D11/02

    CPC classification number: F25B5/02 ,  F25B1/10 ,  F25B41/062 ,  F25B49/02 ,  F25B2341/0661 ,  F25B2600/112 ,  F25B2600/21 ,  F25B2600/2511 ,  F25D11/022 ,  Y02B30/743 ,  Y02B40/32

    Abstract: Provided are a refrigerator (10d) and a control method thereof. The refrigerator (10d) includes a compressor (110) compressing a refrigerant, a condenser (120) condensing the refrigerant compressed in the compressor(110), a refrigerant tube (100) guiding a flow of the refrigerant condensed in the condenser (120), a plurality of expansion devices (141, 145, 143) decompressing the refrigerant condensed in the condenser (120), a plurality of evaporators (150, 160) including first (150) and second (160) evaporators to evaporate the refrigerant decompressed in the plurality of expansion devices (141, 145, 143), a first evaporation passage (101, 105) in which a portion (141, 145) of the plurality of expansion devices (141, 145, 143) is disposed, the first evaporation passage guiding introduction of the refrigerant into the first evaporator (150) of the plurality of evaporators (150, 160), a second evaporation passage (103) in which the other portion (143) of the plurality of expansion devices (141, 145, 143) is disposed, the second evaporation passage (103) guiding introduction of the refrigerant into the second evaporator (160) of the plurality of evaporators (150, 160), and a flow adjusting unit (130) disposed in the refrigerant tube (100) to branch the refrigerant into the first evaporation passage (101, 105) and the second evaporation passage (103).

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