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公开(公告)号：US20200182393A1
公开(公告)日：2020-06-11
申请号：US16635729
申请日：2018-07-31
申请人： LG ELECTRONICS INC.
发明人： Wonyeong JUNG , Deokhyun YOUN , Jangseok LEE
IPC分类号： F16L59/065 , F25D23/06
摘要： A vacuum adiabatic body and a refrigerator are provided. The vacuum adiabatic body includes a support. The support includes a main support having a two-dimensional planar structure and crossing a space, and a first bar and a second bar, which respectively extend from both sides of the main support toward a first plate and a second plate, respectively.
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公开(公告)号：US20190301788A1
公开(公告)日：2019-10-03
申请号：US16445425
申请日：2019-06-19
申请人： LG Electronics Inc.
发明人： Wonyeong JUNG , Deokhyun Youn
IPC分类号： F25D23/06
摘要： 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：US20190120543A1
公开(公告)日：2019-04-25
申请号：US16230386
申请日：2018-12-21
申请人： LG Electronics Inc.
发明人： Wonyeong JUNG , Myungryul LEE , Sung JHEE
CPC分类号： F25D23/066 , F25D23/065 , F25D23/085 , F25D2201/14
摘要： 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：US20190120538A1
公开(公告)日：2019-04-25
申请号：US16226048
申请日：2018-12-19
申请人： LG Electronics Inc.
发明人： Wonyeong JUNG , Myungryul LEE , Sung JHEE
摘要： 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：US20190024968A1
公开(公告)日：2019-01-24
申请号：US16137290
申请日：2018-09-20
申请人： LG Electronics Inc.
发明人： Wonyeong JUNG , Deokhyun YOUN
IPC分类号： F25D23/06
CPC分类号： F25D23/061 , F25D23/062 , F25D23/065 , F25D23/067 , F25D2201/10 , F25D2201/14
摘要： 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：US20180326535A1
公开(公告)日：2018-11-15
申请号：US15771186
申请日：2016-08-02
发明人： Wonyeong JUNG , Deokhyun YOUN , Jangseok LEE , Hyungson KI
CPC分类号： B23K26/08 , B23K26/123 , B23K26/127 , B23K26/206 , B23K26/244 , B23K26/28 , B23K37/0435 , B23K2101/12 , F25D23/06 , F25D2201/14 , F25D2500/02
摘要： 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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公开(公告)号：US20180238486A1
公开(公告)日：2018-08-23
申请号：US15749156
申请日：2016-08-01
申请人： LG ELECTRONICS INC.
发明人： Wonyeong JUNG , Myoungju KANG , Deokhyun YOUN
IPC分类号： F16L59/065 , F25D19/00 , F25D23/06 , F25D23/02
CPC分类号： F16L59/065 , F25D19/006 , F25D23/02 , F25D23/028 , F25D23/06 , F25D23/062 , F25D2201/14
摘要： 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; and an exhaust port through which a gas in the third space is exhausted, wherein the third space includes a first vacuum space part and a second vacuum space part having a lower height than the first vacuum space part, and an addition mounting part having parts mounted therein is provided at an outside of the second vacuum space part.
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公开(公告)号：US20180224052A1
公开(公告)日：2018-08-09
申请号：US15749162
申请日：2016-08-01
申请人： LG ELECTRONICS INC.
发明人： Wonyeong JUNG , Deokhyun YOUN , Daewoong KIM
IPC分类号： F16L59/065 , F25D23/06 , F25D23/08 , F25D19/00 , F25D23/02
摘要： 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; and an exhaust port through which a gas in the third space is exhausted, wherein 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, it is possible to provide a vacuum adiabatic body capable of resisting heat conduction, which is applicable to various apparatuses.
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公开(公告)号：US20180216872A1
公开(公告)日：2018-08-02
申请号：US15749139
申请日：2016-08-02
申请人： LG ELECTRONICS INC.
发明人： Wonyeong JUNG , Deokhyun YOUN , Sungsub LEE
CPC分类号： F25D23/028 , F25D19/006 , F25D23/062 , F25D23/085 , F25D2201/14
摘要： 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 at least including a conductive resistance sheet capable of resisting heat conduction flowing along a wall for the third space to decrease 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, wherein the vacuum adiabatic body further includes a side frame fastened to the conductive resistance sheet and the second plate member, and wherein the side frame is fastened to an edge portion of the second plate member. Accordingly, it is possible to prevent the formation of dews and to improve an adiabatic effect.
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公开(公告)号：US20170219273A1
公开(公告)日：2017-08-03
申请号：US15485365
申请日：2017-04-12
申请人： LG ELECTRONICS INC.
发明人： Wonyeong JUNG , Myungryul LEE , Sung JHEE
CPC分类号： F25D23/062 , F25D11/00 , F25D23/02 , F25D23/066 , F25D23/067 , F25D2201/14
摘要： 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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