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公开(公告)号：US11592230B2
公开(公告)日：2023-02-28
申请号：US16929523
申请日：2020-07-15
Applicant: LG ELECTRONICS INC.
Inventor： Wonyeong Jung , Deokhyun Youn , Daewoong Kim
IPC: F25D23/06 , F25D23/08 , F16L59/065 , F25D19/00 , F25D23/02
Abstract: A vacuum adiabatic body includes a first plate; a second plate; a seal; a support; a heat resistance unit; and an exhaust port, wherein the heat resistance unit includes a conductive resistance sheet having one end connected to the first plate member, the conductive resistance sheet resisting heat conduction flowing along a wall for the third space, the heat resistance unit further includes a side frame connected to the conductive resistance sheet, the side frame defining at least one portion of the wall for the third space, the side frame includes a first mounting surface connected to the conductive resistance sheet and a second mounting surface connected to the second plate, and the second mounting surface is supported by the support.
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公开(公告)号：US11573048B2
公开(公告)日：2023-02-07
申请号：US17134911
申请日：2020-12-28
Applicant: LG ELECTRONICS INC.
Inventor： Wonyeong Jung , Deokhyun Youn , Sungsub Lee , Daewoong Kim , Sora Kim
IPC: F25D23/06 , F16L59/065 , F25D19/00 , F25D23/08 , F25D23/02
Abstract: A vacuum adiabatic body includes a first plate; a second plate; a seal; a support; and an exhaust port, wherein an extension tab extending toward the third space to be coupled to the support is provided to at least one of the first and second plates, and the extension tab extends downward from an edge portion of the at least one of the first and second plates.
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公开(公告)号：US11199357B2
公开(公告)日：2021-12-14
申请号：US16792002
申请日：2020-02-14
Applicant: LG Electronics Inc.
Inventor： Wonyeong Jung , Myungryul Lee , Sung Jhee
Abstract: A refrigerator includes a body having a storage space. The body includes an inner case having the storage space, an outer case having an inside surface spaced a predetermined gap from an outside surface of the inner case to house the inner case, a vacuum space provided between the inner case and the outer case sealed to maintain a vacuum state for heat insulating between the inner case and the outer case, a supporting portion provided to contact with the outside surface of the inner case and the inside surface of the outer case to maintain a spaced state of the vacuum space, and a dewing preventive unit adjacent to the supporting portion for preventing dewing from taking place at the outer case by suppressing surface temperature drop of the outer case caused by cold conducted from the inner case to the outer case through the supporting portion.
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公开(公告)号：US11137201B2
公开(公告)日：2021-10-05
申请号：US15749132
申请日：2016-08-02
Applicant: LG ELECTRONICS INC.
Inventor： Wonyeong Jung , Deokhyun Youn , Daewoong Kim
IPC: F25D23/08 , F25D19/00 , F25D23/02 , F25D23/06 , F16L59/065
Abstract: A vacuum adiabatic body includes: a first plate member defining at least one portion of a wall for a first space; a second plate member defining at least one portion of a wall for a second space having a different temperature from the first space; a sealing part sealing the first plate member and the second plate member to provide a third space that has a temperature between the temperature of the first space and the temperature of the second space and is in a vacuum state; a supporting unit maintaining the third space; a heat resistance unit for decreasing a heat transfer amount between the first plate member and the second plate member; an exhaust port through which a gas in the third space is exhausted; a side frame provided at an edge portion of the third space, the side frame having at least one portion defining a wall for the third space; and a peripheral frame fixed to the side frame to have a part mounted thereto. Accordingly, each part of the vacuum adiabatic body can be mounted without any interference, and an adiabatic effect can be improved.
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公开(公告)号：US10808988B2
公开(公告)日：2020-10-20
申请号：US15749147
申请日：2016-08-02
Applicant: LG ELECTRONICS INC.
Inventor： Wonyeong Jung , Deokhyun Youn
IPC: F25D23/06 , F16L59/065 , F25D19/00 , F25D23/02 , F25D23/08
Abstract: A vacuum adiabatic body includes a first plate; a second plate; a seal; a support; a heat resistance unit; and an exhaust port, wherein the heat resistance unit includes a conductive resistance sheet connected to at least one of the first and second plates, the conductive resistance sheet resisting heat conduction flowing along a wall for the third space, the conductive resistance sheet includes a mounting part mounted on the first or second plate and a curved part having at least one portion depressed into the third space, a coupler that fixes the conductive resistance sheet to the first or second plate is formed on the mounting part, and the curved part includes a first curved part depressed toward the third space and a second curved part extending from the first curved part, the second curved part surrounding an edge portion of the first or second plate.
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Patent Agency Ranking
公开(公告)号：US10760849B2
公开(公告)日：2020-09-01
申请号：US15749143
申请日：2016-08-01
Applicant: LG ELECTRONICS INC.
Inventor： Wonyeong Jung , Deokhyun Youn , Sungsub Lee
IPC: F25D23/06 , F25D19/00 , F16L59/065 , F25D23/08 , F25D23/02
Abstract: A vacuum adiabatic body includes: a first plate member; a second plate member; a sealing part sealing the first plate member and the second plate member to provide a third space; a supporting unit maintaining the third space; a heat resistance unit for decreasing a heat transfer amount between the first plate member and the second plate member; and an exhaust port through which a gas in the third space is exhausted. The vacuum adiabatic body further includes a peripheral adiabatic part provided to an outer wall of an edge portion of the third space to improve the adiabatic performance of the edge portion of the third space, and the peripheral adiabatic part is provided as a separate adiabatic member. Accordingly, an adiabatic effect may be improved and volume of an outer door in a door-in-door refrigerator may be increased.
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公开(公告)号：US10161670B2
公开(公告)日：2018-12-25
申请号：US14924343
申请日：2015-10-27
Applicant: LG ELECTRONICS INC.
Inventor： Wonyeong Jung , Myungryul Lee , Sung Jhee
Abstract: The refrigerator includes a body having a storage space for storing a predetermined storage object, wherein the body includes an inner case having the storage space, an outer case having an inside surface spaced a predetermined gap from an inside surface of the inner case to house the inner case, a vacuum space provided between the inner case and the outer case enclosed to maintain a vacuum state for heat insulating between the inner case and the outer case, and a sealing unit for sealing a front of the vacuum space formed between a front of the inner case and a front of the outer case and reducing a heat transfer rate between the inner case and the outer case.
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公开(公告)号：US09207010B2
公开(公告)日：2015-12-08
申请号：US13665057
申请日：2012-10-31
Applicant: LG ELECTRONICS INC.
Inventor： Wonyeong Jung , Deokhyun Youn
IPC: F25D23/06
CPC classification number: F25D23/062 , F25D2201/14
Abstract: There is disclosed a refrigerator including an inner case that defines an exterior appearance of a storage space, an outer case spaced apart a predetermined distance from the inner case, a vacuum space provided between the inner case and the outer case, with being maintained vacuum, to insulate the inner case from the outer case, and a porous filter filled in the vacuum space to restrain conductivity generated by gas existent in the vacuum space.
Abstract translation: 公开了一种冰箱，其包括限定存储空间的外观的内壳体，与内壳体隔开预定距离的外壳体，设置在内壳体和外壳体之间的真空空间，保持真空， 以将内壳与外壳绝缘，以及填充在真空空间中的多孔过滤器，以限制存在于真空空间中的气体产生的电导率。
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公开(公告)号：US12263772B2
公开(公告)日：2025-04-01
申请号：US18642361
申请日：2024-04-22
Applicant: LG ELECTRONICS INC.
Inventor： Wonyeong Jung , Daewoong Kim
Abstract: Provided is a refrigerating or warming apparatus. The refrigerating or warming apparatus include a cavity 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 accommodated in the machine room to allow the refrigerant to be heat-exchanged, a second heat exchange module accommodated in the cavity to allow the refrigerant to be heat-exchanged, and a machine room cover which covers the machine room to separate a passage and in which an internal air flow and an external air flow have directions opposite to each other.
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公开(公告)号：US12241582B2
公开(公告)日：2025-03-04
申请号：US18034856
申请日：2021-11-01
Applicant: LG ELECTRONICS INC.
Inventor： Wonyeong Jung , Deokhyun Youn
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. Optionally, the vacuum adiabatic body includes a port provided as a tube having a bent shape to exhaust the vacuum space. Accordingly, the vacuum adiabatic body may be improved in productivity.
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