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公开(公告)号：US20230349627A1
公开(公告)日：2023-11-02
申请号：US18347284
申请日：2023-07-05
Applicant: LG Electronics Inc.
Inventor： Wonyeong JUNG , Deokhyun YOUN
IPC: F25D23/06
CPC classification number: F25D23/062 , F25D2201/1282 , F25D2201/14
Abstract: There is disclosed a refrigerator including a vacuum space formed between an outer case and an inner case to improve an insulation function thereof, which includes 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, a plurality of spacers for supporting the inner case and the outer case space that are spaced apart from each other, and a radiation blocking film provided in the vacuum space, spaced apart from the inner case and the outer case.
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公开(公告)号：US20230250918A1
公开(公告)日：2023-08-10
申请号：US18136481
申请日：2023-04-19
Applicant: LG Electronics Inc.
Inventor： Daewoong KIM , Wonyeong JUNG , Deokhyun YOUN
IPC: F16L59/065 , F25D23/06
CPC classification number: F16L59/065 , F25D23/065 , F25B40/00
Abstract: A vacuum adiabatic body includes a support configured to maintain a vacuum space and a pipeline provided in the vacuum space. The pipeline is supported by the support so that a movement of the pipeline is restricted.
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公开(公告)号：US20230204150A1
公开(公告)日：2023-06-29
申请号：US18101748
申请日：2023-01-26
Applicant: LG Electronics Inc.
Inventor： Wonyeong JUNG , Deokhyun YOUN
IPC: F16L59/065 , F25D23/06 , F25D23/02 , F25D23/08
CPC classification number: F16L59/065 , F25D23/065 , F25D23/02 , F25D2201/14 , F25D23/061 , F25D23/087
Abstract: A vacuum adiabatic body includes a heat exchange pipeline including at least two pipelines which pass through a first plate and a second plate to allow a refrigerant to move between inner and outer spaces and a sealing plug which allows the heat exchange pipeline to pass through a first point of the first plate and a second point of the second plate without contacting a third space.
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公开(公告)号：US20230116713A1
公开(公告)日：2023-04-13
申请号：US17879446
申请日：2022-08-02
Applicant: LG ELECTRONICS INC.
Inventor： Wonyeong JUNG , Daewoong KIM , Hyeunsik NAM , Daekhyun YOUN
Abstract: A vacuum adiabatic body includes a heat exchange pipeline and a sealing assembly. The heat exchange pipeline includes at least two pipelines which pass through a first plate and a second plate to allow a refrigerant to move between inner and outer spaces. The sealing assembly allows the heat exchange pipeline to pass through the first plate and the second plate without contacting a vacuum space provided between the first and second plates.
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公开(公告)号：US20220307760A1
公开(公告)日：2022-09-29
申请号：US17620071
申请日：2020-07-08
Applicant: LG ELECTRONICS INC.
Inventor： Jaehyun BAE , Wonyeong JUNG , Jangseok LEE
Abstract: Provided is a vacuum adiabatic body. The vacuum adiabatic body includes a mullion configured to divide the first space into two spaces and a connection pipe supported on the mullion so as to be fixed in position, the connection pipe being configured to connect the two space to each other. According to the embodiment, the vacuum adiabatic body may increase in strength, and also, a passing path of defrosting water may be secured.
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Patent Agency Ranking
公开(公告)号：US20220187010A1
公开(公告)日：2022-06-16
申请号：US17684749
申请日：2022-03-02
Applicant: LG Electronics Inc.
Inventor： Wonyeong JUNG , Deokhyun YOUN
IPC: F25D23/06
Abstract: There is disclosed a refrigerator including a vacuum space formed between an outer case and an inner case to improve an insulation function thereof, which includes 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, a plurality of spacers for supporting the inner case and the outer case space that are spaced apart from each other, and a radiation blocking film provided in the vacuum space, spaced apart from the inner case and the outer case.
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公开(公告)号：US20210404737A1
公开(公告)日：2021-12-30
申请号：US17411659
申请日：2021-08-25
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：US20210333043A1
公开(公告)日：2021-10-28
申请号：US17312528
申请日：2019-12-09
Applicant: LG ELECTRONICS INC.
Inventor： Daewoong KIM , Wonyeong JUNG , Wookjin YANG , Jangseok LEE
Abstract: A vacuum adiabatic body according to the present invention includes a first plate member, a second plate member, a sealing part which seals between the first plate member and the second plate member, a conductive resistance sheet which connects the first plate member and the second plate member to each other so as to reduce a heat transfer amount between the first plate member and the second plate member, and at least one reinforcing frame which is installed on at least one of the first plate member and the second plate member to reinforce strength, in which the reinforcement frame includes at least one of at least one of a pair of front frames extending at left and right end portions of the opening in a vertical direction, and at least one of a pair of upper and lower frames of a machine chamber extending in the third space in the vertical direction.
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公开(公告)号：US20210254887A1
公开(公告)日：2021-08-19
申请号：US17313664
申请日：2021-05-06
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：US20210229214A1
公开(公告)日：2021-07-29
申请号：US17209776
申请日：2021-03-23
Inventor： Wonyeong JUNG , Deokhyun YOUN , Jangseok LEE , Hyungson KI
Abstract: A refrigerator includes a vacuum adiabatic body including a conductive resistance sheet providing a vacuum space 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 and a second plate, wherein at least one of the conductive resistance sheet and each of the first and second plates are welded to each other to create a welding part, wherein a plurality of regular beads are provided to a surface of the welding part, and wherein the plurality of regular beads 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.
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