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公开(公告)号：US11807075B2
公开(公告)日：2023-11-07
申请号：US17583566
申请日：2022-01-25
Applicant: LG ELECTRONICS INC.
Inventor： Duchan Ki , Chanho Chun
CPC classification number: B60H1/3205 , F25D29/00 , F25B2600/01 , F25B2600/024 , F25D2400/28 , F25D2700/12
Abstract: A vehicle, a refrigerator for a vehicle, and a method for controlling a refrigerator for a vehicle are provided. The method for controlling the refrigerator for the vehicle includes turning on a switch of the refrigerator for the vehicle, measuring a temperature of an interior of the refrigerator for the vehicle a first time, measuring a temperature of the interior of the refrigerator for the vehicle again a second time after a predetermined time has elapsed from the first time, determining a temperature change of the interior of the refrigerator from the first time to the second time, and operating the refrigerator for the vehicle in a quench mode in which the temperature in the interior of the refrigerator is rapidly lowered, unlike a normal mode, if the temperature change in the interior of the refrigerator is in a positive direction.
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公开(公告)号：US12181096B2
公开(公告)日：2024-12-31
申请号：US18385150
申请日：2023-10-30
Applicant: LG ELECTRONICS INC.
Inventor： Duchan Ki , Daewoong Kim , Deokhyun Youn
IPC: F16L59/065 , F25D21/04 , F25D21/08 , F25D23/06 , F25D29/00
Abstract: Provided is a vacuum adiabatic body. The vacuum adiabatic body includes an alternating current line through which AC current flows as a driving source, a direct current line through which direct current flows as a driving source, and a signal line through which a control signal flows as electric lines configured to electrically connect the first space to the second space. Thus, the number of lines passing through the vacuum adiabatic body may be reduced.
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公开(公告)号：US11598571B2
公开(公告)日：2023-03-07
申请号：US16981138
申请日：2019-06-26
Applicant: LG ELECTRONICS INC.
Inventor： Duchan Ki , Wonyeong Jung , Deokhyun Youn
IPC: F25D21/08 , F25D23/06 , F16L59/065 , F25D29/00
Abstract: A vacuum adiabatic body between a first space and a second space includes an alternating current line through which AC current flows as a driving source, a direct current line through which direct current flows as a driving source, and a signal line through which a control signal flows as electric lines configured to electrically connect the first space to the second space. Thus, the number of lines passing through the vacuum adiabatic body may be reduced.
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公开(公告)号：US11312606B2
公开(公告)日：2022-04-26
申请号：US16975519
申请日：2019-03-26
Applicant: LG ELECTRONICS INC.
Inventor： Hyeunsik Nam , Duchan Ki , Bongjin Kim , Jangseok Lee
Abstract: Provided is a water purifier. The water purifier includes an agitator configured to agitate cooling water and heat-exchange the cooling water with a cooling coil, a motor coupled to the agitator to allow the agitator to rotate, the agitator operating at at least two rotational speeds other than zero, and a control assembly configured to control the rotational speed of the motor.
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公开(公告)号：US12253300B2
公开(公告)日：2025-03-18
申请号：US18034864
申请日：2021-11-01
Applicant: LG ELECTRONICS INC.
Inventor： Wonyeong Jung , Deokhyun Youn , Duchan Ki
IPC: F16L59/065 , F16L59/08 , F25D23/02 , F25D23/06
Abstract: A vacuum adiabatic body according to an embodiment may include a first plate, a second plate, and a seal that seals a gap between the first plate and the second plate. Optionally, the vacuum adiabatic body according to an embodiment may include a support that maintains a vacuum space. Optionally, the vacuum adiabatic body according to an embodiment may include a heat transfer resistor that reduces an amount of heat transfer between the first plate and the second plate. Optionally, the vacuum adiabatic body may include a component coupling portion connected to at least one of the first or second plate so that a component is coupled thereto. Accordingly, the vacuum adiabatic body may be improved in productivity.
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Patent Agency Ranking
公开(公告)号：US11618299B2
公开(公告)日：2023-04-04
申请号：US16486865
申请日：2018-02-13
Applicant: LG ELECTRONICS INC.
Inventor： Jaehyun Bae , Duchan Ki
Abstract: Provided is a refrigerating or warming apparatus. The refrigerating or warming apparatus may include a cavity or compartment of which at least a portion of a wall is provided as a vacuum adiabatic body, a machine room disposed at a side outside the cavity, a compressor accommodated in the machine room to compress a refrigerator, a first heat exchange module or assembly accommodated in the machine room to allow the refrigerant to be heat-exchanged, a second heat exchange module or assembly accommodated in the cavity to allow the refrigerant to be heat-exchanged, and a machine room cover which covers the machine room to separate air flow passages where an internal air flow and an external air flow have directions opposite to each other.
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公开(公告)号：US11835168B2
公开(公告)日：2023-12-05
申请号：US17861791
申请日：2022-07-11
Applicant: LG ELECTRONICS INC.
Inventor： Duchan Ki , Daewoong Kim , Deokhyun Youn
IPC: F16L59/065 , F25D21/04 , F25D21/08 , F25D23/06 , F25D29/00
CPC classification number: F16L59/065 , F25D21/04 , F25D21/08 , F25D23/063 , F25D23/065 , F25D29/005 , F25D2201/14 , F25D2400/02 , F25D2400/40
Abstract: Provided is a vacuum adiabatic body. The vacuum adiabatic body includes an alternating current line through which AC current flows as a driving source, a direct current line through which direct current flows as a driving source, and a signal line through which a control signal flows as electric lines configured to electrically connect the first space to the second space. Thus, the number of lines passing through the vacuum adiabatic body may be reduced.
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公开(公告)号：US20230182530A1
公开(公告)日：2023-06-15
申请号：US18108254
申请日：2023-02-10
Applicant: LG ELECTRONICS INC.
Inventor： Jaehyun BAE , Duchan Ki
IPC: B60H1/00
CPC classification number: B60H1/0055 , B60H1/00592 , B60N3/104
Abstract: Provided is a refrigerating or warming apparatus. The refrigerating or warming apparatus may include a cavity or compartment of which at least a portion of a wall is provided as a vacuum adiabatic body, a machine room disposed at a side outside the cavity, a compressor accommodated in the machine room to compress a refrigerator, a first heat exchange module or assembly accommodated in the machine room to allow the refrigerant to be heat-exchanged, a second heat exchange module or assembly accommodated in the cavity to allow the refrigerant to be heat-exchanged, and a machine room cover which covers the machine room to separate air flow passages where an internal air flow and an external air flow have directions opposite to each other.
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公开(公告)号：US11543067B2
公开(公告)日：2023-01-03
申请号：US16766215
申请日：2018-12-11
Applicant: LG ELECTRONICS INC.
Inventor： Duchan Ki , Bongjin Kim
Abstract: A vacuum adiabatic body according to the present invention includes a conductive resistance sheet which connects a first plate member and a second plate member to each other; a sealing frame which covers the conductive resistance sheet; a part fixing frame which is supported by the sealing frame; and a part which is mounted on the part fixing frame. According to the present invention, the power necessary for operation can be stably supplied while heat loss is prevented.
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公开(公告)号：US11260727B2
公开(公告)日：2022-03-01
申请号：US16635793
申请日：2018-07-31
Applicant: LG ELECTRONICS INC.
Inventor： Duchan Ki , Chanho Chun
Abstract: A vehicle, a refrigerator for a vehicle, and a method for controlling a refrigerator for a vehicle are provided. The method for controlling the refrigerator for the vehicle includes turning on a switch of the refrigerator for the vehicle, measuring a temperature of an interior of the refrigerator for the vehicle a first time, measuring a temperature of the interior of the refrigerator for the vehicle again a second time after a predetermined time has elapsed from the first time, determining a temperature change of the interior of the refrigerator from the first time to the second time, and operating the refrigerator for the vehicle in a quench mode in which the temperature in the interior of the refrigerator is rapidly lowered, unlike a normal mode, if the temperature change in the interior of the refrigerator is in a positive direction.
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