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121.发明申请公开(公告)号：US20210071941A1
公开(公告)日：2021-03-11
申请号：US16953846
申请日：2020-11-20
Applicant: LG ELECTRONICS INC.
Inventor： Wonyeong JUNG , Deokhyun YOUN
Abstract: A vacuum adiabatic body, a method for fabricating a vacuum adiabatic body, a porous substance package, and a refrigerator including a vacuum adiabatic body and a porous substance package are provided. The vacuum adiabatic body may include a first plate, a second plate, a seal, a support, a heat resistance device, and an exhaust port. The support may include a porous substance and a film made of a resin material, the film configured to accommodate the porous substance therein. Accordingly, it may be possible to provide a vacuum adiabatic body through an inexpensive process.
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公开(公告)号：US20210062956A1
公开(公告)日：2021-03-04
申请号：US17030806
申请日：2020-09-24
Applicant: LG ELECTRONICS INC.
Inventor： Wonyeong JUNG , Deokhyun YOUN , Daewoong KIM
IPC: F16L59/065 , F25D19/00 , F25D23/02 , F25D23/06 , F25D23/08
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 in a vacuum state; a supporting unit; 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 heat resistance unit includes a conductive resistance sheet capable of resisting heat conduction flowing along a wall for the third space, and a side frame fastened to the conductive resistance sheet to define at least one portion of the wall for the third space. Accordingly, a vacuum adiabatic body may be capable of resisting heat conduction.
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公开(公告)号：US20210055037A1
公开(公告)日：2021-02-25
申请号：US16979250
申请日：2019-06-26
Applicant: LG ELECTRONICS INC.
Inventor： Wonyeong JUNG , Daewoong KIM , Hyeunsik NAM , Deokhyun YOUN
Abstract: An 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：US20200340734A1
公开(公告)日：2020-10-29
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：US20200182530A1
公开(公告)日：2020-06-11
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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Patent Agency Ranking
公开(公告)号：US20200072534A1
公开(公告)日：2020-03-05
申请号：US16675716
申请日：2019-11-06
Applicant: LG Electronics Inc.
Inventor： Wonyeong JUNG , Deokhyun YOUN
IPC: F25D23/06
Abstract: There is disclosed a refrigerator including an inner case that defines an exterior appearance of a storage space, with a communication hole formed therein, an outer case spaced apart a predetermined distance from the inner case, with a communication formed at a position corresponding to the communication hole of 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 connection pipe passing through the vacuum space, to connect the communication hole of the inner case and the communication hole of the outer case with each other.
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公开(公告)号：US20200031265A1
公开(公告)日：2020-01-30
申请号：US16482393
申请日：2018-02-01
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：US20190316831A1
公开(公告)日：2019-10-17
申请号：US16453441
申请日：2019-06-26
Applicant: LG Electronics Inc.
Inventor： Wonyeong JUNG , Myungryul LEE , Sung JHEE
Abstract: This invention relates to refrigerators, and more particularly to a refrigerator in which a vacuum space is formed between an outer case and an inner case of a body thereof for enhancing a heat insulating function. 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 outside surface of the inner case to house the inner case, and 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.
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公开(公告)号：US20190203986A1
公开(公告)日：2019-07-04
申请号：US16298281
申请日：2019-03-11
Applicant: LG ELECTRONICS INC.
Inventor： Wonyeong JUNG , Deokhyun YOUN
CPC classification number: F25B40/00 , F25D23/061 , F25D2201/14
Abstract: A refrigerator includes an inner case, an outer case, a vacuum space, and a liquid-gas interchanger. The inner case defines an exterior appearance of a storage space. The outer case is spaced apart a predetermined distance from the inner case. The vacuum space is provided between the inner case and the outer case, and maintains a vacuum to insulate the inner case from the outer case. The liquid-gas interchanger is arranged in the vacuum space to generate heat exchange between a refrigerant after it is exhausted from an evaporator and a refrigerant before it is drawn into an evaporator.
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公开(公告)号：US20180238610A1
公开(公告)日：2018-08-23
申请号：US15749142
申请日：2016-08-02
Applicant: LG ELECTRONICS INC.
Inventor： Wonyeong JUNG , Deokhyun YOUN , Daewoong KIM
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 the first plate, the conductive resistance sheet resisting heat conduction flowing along a wall for the third space, the conductive resistance sheet includes a shielding part for heat-insulating the conductive resistance sheet by shielding a first surface of the conductive resistance sheet, and a second surface of the conductive resistance sheet is heat-insulated by the third space.
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