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    Panel assembly, refrigerator, and home appliances
    2.
    发明授权
    Panel assembly, refrigerator, and home appliances 有权

    公开(公告)号：US11609038B2

    公开(公告)日：2023-03-21

    申请号：US17057518

    申请日：2019-10-30

    Applicant: LG Electronics Inc.

    Inventor： Soyoon Kim ,  Eunsoo Yang ,  Joonghan Son ,  Sangho Park

    IPC: F25D23/02 ,  F25D23/04 ,  F25D27/00

    Abstract: The present invention provides a panel assembly, a refrigerator, and home appliances. The panel assembly of the present invention comprises: a first panel formed of a glass material; a second panel spaced apart from the first panel and formed of a glass material; a plurality of spacers provided between the first panel and the second panel so as to maintain a gap between the first panel and the second panel, and arranged to be spaced apart from each other; a sealing member disposed between the first panel and the second panel for sealing a space between the first panel and the second panel; an exhaust hole provided in at least one of the first panel and the second panel so as to discharge air such that the space between the first panel and the second panel becomes a vacuum insulation space; and a cover member covering the exhaust hole.

    Heat pump and method for operating heat pump
    3.
    发明授权
    Heat pump and method for operating heat pump 有权

    公开(公告)号：US11867423B2

    公开(公告)日：2024-01-09

    申请号：US17212220

    申请日：2021-03-25

    Applicant: LG ELECTRONICS INC.

    Inventor： Youngjoo Shin ,  Chiwoo Song ,  Jaewon Lee ,  Soyoon Kim

    IPC: F25B5/02 ,  F25B25/00 ,  F24F1/0003 ,  F24F1/0007 ,  F24F1/06 ,  F24F11/83 ,  F24F11/84 ,  F24F1/0068

    CPC classification number: F24F11/84 ,  F24F1/0068

    Abstract: A heat pump and a method for operating a heat pump are provided. The heat pump may include an outdoor unit including a compressor that compresses a refrigerant and an outdoor heat exchanger that exchanges heat between the refrigerant and outdoor air, a hybrid unit including at least one fluid-refrigerant heat exchanger that exchanges heat between the refrigerant supplied from the outdoor unit and a fluid, such as water, and at least one refrigerant control valve that controls an amount of refrigerant flowing through the at least one fluid-refrigerant heat exchanger, a plurality of indoor units each including an indoor heat exchanger that exchanges heat between the fluid supplied from the hybrid unit and indoor air, and a controller. The controller may calculate operation loads of the plurality of indoor units and control an opening degree of the at least one refrigerant control value based on the operation loads of the plurality of indoor units.

    Refrigerator
    5.
    发明授权
    Refrigerator 有权

    公开(公告)号：US10969155B2

    公开(公告)日：2021-04-06

    申请号：US15994538

    申请日：2018-05-31

    Applicant: LG ELECTRONICS INC.

    Inventor： Sunam Chae ,  Kyungseok Kim ,  Soyoon Kim ,  Kyunghun Cha

    IPC: F25D17/04 ,  F25D17/06 ,  F25D17/08

    Abstract: A refrigerator includes a cabinet including a storage compartment, a storage compartment door to open or close the storage compartment, a cool air duct provided in the storage compartment and positioned at an upper portion of the storage compartment to discharge cool air to the storage compartment, a damper to adjust an amount of cool air introduced into the cool air duct, and a door discharge duct communicating with the cool air duct and extending in a front-rear direction toward the storage compartment door to discharge cool air received from the cool air duct to the storage compartment door.

    Refrigerator having a cold air supply means and control method therefore
    8.
    发明授权
    Refrigerator having a cold air supply means and control method therefore 有权

    公开(公告)号：US11549736B2

    公开(公告)日：2023-01-10

    申请号：US17148379

    申请日：2021-01-13

    Applicant: LG ELECTRONICS INC.

    Inventor： Myungjin Chung ,  Kyeongyun Kim ,  Kyungseok Kim ,  Soyoon Kim ,  Seunguk Ahn ,  Kyunghun Cha

    IPC: F25D29/00 ,  F25B49/02 ,  F25D17/06 ,  F25D19/00 ,  F25D17/04

    Abstract: A control method for a refrigerator includes sensing a temperature of a storage room; operating a cool air supply at a cooling power when the sensed temperature of the storage room is equal to or above a first reference temperature; operating the cool air supply at a delay power, which is less than the cooling power, when the sensed temperature of the storage room is equal to or below a second reference temperature, which is less than the first reference temperature while the cool air supply is operating at the cooling power; and adjusting the cooling power or the delay power of the cool air supply according to the temperature of the storage room while the cool air supply is operating at the delay power, and operating the cool air supply at the determined adjusted cooling power or delay power.

    Refrigerator
    9.
    发明授权
    Refrigerator 有权

    公开(公告)号：US11415359B2

    公开(公告)日：2022-08-16

    申请号：US16896759

    申请日：2020-06-09

    Applicant: LG ELECTRONICS INC.

    Inventor： Soyoon Kim ,  Kyunghun Cha ,  Kyungseok Kim

    IPC: F25D21/12 ,  F25B39/00 ,  F25D17/06 ,  F25B13/00 ,  F25D21/00 ,  F25D21/02 ,  F25D17/08 ,  F25B39/02

    Abstract: A refrigerator a duct arranged to partition an inner space of a storage chamber body into a storage chamber and an air flow channel, wherein the duct has an ejection hole defined therein; a roll-bond evaporator disposed in the air flow channel, wherein the roll-bond evaporator has a top and a bottom, a left end and a right end; a blowing fan configured to draw air from the storage chamber to blow the air into the air flow channel; and a defrost sensor closer to one of the top and bottom than the other of the top and the bottom, wherein said one is closer to the blowing fan than the other, wherein the sensor is closer to one of the left end and the right end than the other of the left end and the right end.

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