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    Indoor unit for air conditioner
    4.
    发明授权
    Indoor unit for air conditioner 有权

    公开(公告)号：US11541342B2

    公开(公告)日：2023-01-03

    申请号：US16294626

    申请日：2019-03-06

    Applicant: LG ELECTRONICS INC.

    Inventor： Sunggyu Choi ,  Kangyoung Kim ,  Eunsun Lee ,  Jungwon Lee ,  Junseok Bae ,  Myeonggu Kang ,  Giyeong Gyeong

    IPC: B01D46/00 ,  B01D46/44 ,  B01D46/24 ,  B01D46/48 ,  B01D46/12 ,  F24F1/0073 ,  F24F3/16 ,  B01D46/681 ,  F24F8/10 ,  F24F8/90

    Abstract: Disclosed is an indoor unit for an air conditioner. The indoor unit for the air conditioner according to the present invention includes: a cabinet assembly forming an external appearance of the indoor unit and having an air suction port formed in a rear of the cabinet assembly; a filter module disposed at the air suction port to filter dust contained in air being introduced through the air suction port; a filter cleaner configured to move upward and downward in a rear of the filter module to remove foreign substances stuck in the filter module; a guide rail vertically disposed on one side of the filter module and configured to guide upward and downward movement of the filter cleaner, wherein the filter cleaner comprises: a mobile gear configured to rotate while engaged with the guide rail to move the filter cleaner upward and downward with respect to the filter module, a gear motor configured to rotate the mobile gear, an agitator configured to rotate in friction with the filter module, a dust container disposed downward of the agitator and collecting foreign substances separated from the filter module due to the rotation of the agitator, and a guide roller bringing the filter cleaner into close contact with the filter module so that part of the agitator rotates while in contact with the filter module.

    Indoor unit of an air conditioner
    5.
    发明授权
    Indoor unit of an air conditioner 有权

    公开(公告)号：US12196434B2

    公开(公告)日：2025-01-14

    申请号：US16981249

    申请日：2019-03-15

    Applicant: LG ELECTRONICS INC.

    Inventor： Sunggyu Choi ,  Younggu Lee ,  Seongkuk Mun ,  Junseok Bae ,  Jungwoo Lee ,  Hwanhak Jang

    IPC: F24F1/0014 ,  F24F1/0033 ,  F24F1/0087 ,  F24F6/02 ,  F24F13/08

    Abstract: An indoor unit of an air conditioner in which filtered air is blown inside a steam generator via a humidification fan, and humidified air inside the steam generator is discharged to the side of a steam guide, where a sufficient flow may be supplied to the inside of the steam generator, such that the steam and the filtered air may be effectively mixed, thereby enabling the generation of humidified air. Since the humidification fan blows intake air into the steam generator so as to enable humidified air to flow, the humidified air may flow up to a discharge port even when an independent flow channel of the steam guide is long.

    Steam generator
    8.
    发明授权
    Steam generator 有权

    公开(公告)号：US12038201B2

    公开(公告)日：2024-07-16

    申请号：US16980805

    申请日：2019-03-15

    Applicant: LG ELECTRONICS INC.

    Inventor： Younggu Lee ,  Seongkuk Mun ,  Junseok Bae ,  Jungwoo Lee ,  Hwanhak Jang ,  Sunggyu Choi

    IPC: F24F6/18 ,  B01D46/00 ,  F24F6/00 ,  F24F6/02 ,  F24F11/00 ,  F24F13/20

    CPC classification number: F24F6/18 ,  B01D46/0027 ,  F24F6/00 ,  F24F6/02 ,  F24F11/0008 ,  F24F13/20 ,  B01D2279/50

    Abstract: The present invention relates to a steam generator comprising: a steam housing which forms the exterior and has a space in which water is stored; a steam heater disposed inside the steam housing and generating heat by means of an applied power; a water pipe disposed on one side of the peripheral surface of the steam housing and having a communication hole through which water is introduced from the outside into the steam housing or water inside the steam housing is discharged to the outside; an air inlet part disposed on the upper surface of the steam housing and having an air inlet through which air is introduced into the steam housing; a steam outlet part disposed on the upper surface of the steam housing apart from the air inlet part by a predetermined distance and having a steam outlet through which steam generated inside the steam housing and the air introduced through the air inlet part are discharged to the outside.

    Indoor unit for air conditioner
    10.
    发明授权
    Indoor unit for air conditioner 有权

    公开(公告)号：US11969682B2

    公开(公告)日：2024-04-30

    申请号：US17879969

    申请日：2022-08-03

    Applicant: LG ELECTRONICS INC.

    Inventor： Sunggyu Choi ,  Kangyoung Kim ,  Eunsun Lee ,  Jungwon Lee ,  Junseok Bae ,  Myeonggu Kang ,  Giyeong Gyeong

    IPC: B01D46/00 ,  B01D46/12 ,  B01D46/48 ,  B01D46/681 ,  F24F1/0073 ,  F24F8/108 ,  F24F8/90

    CPC classification number: B01D46/0008 ,  B01D46/12 ,  B01D46/48 ,  B01D46/681 ,  F24F1/0073 ,  F24F8/108 ,  F24F8/90 ,  B01D2279/50

    Abstract: Disclosed is an indoor unit for an air conditioner. The indoor unit for the air conditioner according to the present invention includes: a cabinet assembly forming an external appearance of the indoor unit and having an air suction port formed in a rear of the cabinet assembly; a filter module disposed at the air suction port to filter dust contained in air being introduced through the air suction port; a filter cleaner configured to move upward and downward in a rear of the filter module to remove foreign substances stuck in the filter module; a guide rail vertically disposed on one side of the filter module and configured to guide upward and downward movement of the filter cleaner, wherein the filter cleaner comprises: a mobile gear configured to rotate while engaged with the guide rail to move the filter cleaner upward and downward with respect to the filter module, a gear motor configured to rotate the mobile gear, an agitator configured to rotate in friction with the filter module, a dust container disposed downward of the agitator and collecting foreign substances separated from the filter module due to the rotation of the agitator, and a guide roller bringing the filter cleaner into close contact with the filter module so that part of the agitator rotates while in contact with the filter module.

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