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公开(公告)号:US12117235B2
公开(公告)日:2024-10-15
申请号:US17620086
申请日:2020-07-09
申请人: LG ELECTRONICS INC.
发明人: Bongjin Kim , Hyeunsik Nam , Deokhyun Youn , Jaehyun Bae , Jangseok Lee
CPC分类号: F25D23/067 , F25D11/02 , F25D23/028 , F25D23/063 , F25D23/087 , F25D2201/12 , F25D2201/14
摘要: Provided is a vacuum adiabatic body. The vacuum adiabatic body includes an outer case made of a metal material, which is thicker than a plate providing a vacuum space. The vacuum space provides two extension modules that extend in directions different from each other. Accordingly, a refrigerator door may be improved in adiabatic performance.
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公开(公告)号:US12085330B2
公开(公告)日:2024-09-10
申请号:US17620054
申请日:2020-07-09
申请人: LG ELECTRONICS INC.
发明人: Wonyeong Jung , Daewoong Kim , Chanho Chun , Sungsub Lee , Jangseok Lee
CPC分类号: F25D23/063 , F25D11/02 , F25D23/028 , F25D23/065 , F25D23/087 , F25D2201/14
摘要: Provided is a vacuum adiabatic body. The vacuum adiabatic body includes a conductive resistance sheet configured to connect the first plate to the second plate so as to reduce a heat transfer amount between the first plate and the second plate and a cover assembly configured to cover the conductive resistance sheet. The cover assembly includes an inner cover configured to protect an inside, an outer cover configured to protect an outside, and a front cover configured to protect a front side. The front cover is thicker than the plate. The protection of the conductive resistance sheet and the improvement of the adiabatic effect may be obtained.
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公开(公告)号:US11859896B2
公开(公告)日:2024-01-02
申请号:US17900081
申请日:2022-08-31
申请人: LG ELECTRONICS INC.
发明人: Jaehyun Bae , Minsu Ryu , Jangseok Lee
IPC分类号: F16L59/065 , F25D23/06 , F16L59/08
CPC分类号: F25D23/066 , F16L59/065 , F16L59/08 , F25D2201/1282 , F25D2201/14 , Y10T428/231
摘要: An vacuum adiabatic body includes a first plate, a second plate, and a support configured to maintain a vacuum space between the first and second plates. The support includes a support plate supported on an inner surface of one of the first plate and the second plate and a bar extending from the support plate. The bar contacts an inner surface of the other of the first plate and the second plate. The one end of the bar has a cross-section less than that of the other end of the bar.
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公开(公告)号:US20230022735A1
公开(公告)日:2023-01-26
申请号:US17949466
申请日:2022-09-21
申请人: LG Electronics Inc.
发明人: Myoungju KANG , Deokhyun Youn , Jangseok Lee
IPC分类号: F25D11/02 , F25D23/06 , F25D23/02 , F16L59/065 , F25D23/08
摘要: A refrigerator includes a vacuum adiabatic body having a storage space to store a product and a door to open or close the storage space. The main body includes a first plate and perforation plate. A cool air supply gap through which cool aft flows is formed between the first plate and the perforation plate. At least two holes through which cool air is discharged to the storage space are formed in the perforation plate. The first plate may be a wall of the main body.
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公开(公告)号:US11536415B2
公开(公告)日:2022-12-27
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: F25D23/06 , F16L59/065
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:US11047607B2
公开(公告)日:2021-06-29
申请号:US14168027
申请日:2014-01-30
申请人: LG Electronics Inc.
发明人: Myunghoon Kim , Jangseok Lee , Eundong Choi
IPC分类号: F25D17/06
摘要: There is disclosed a shroud for a refrigerator including a blower for generating air flow; a first region arranged on the right of the blower, the first region comprising an outlet hole for a first storage chamber for exhausting cold air to the first storage chamber; a second region arranged on the left of the blower, the second region comprising an outlet hole for a second storage chamber for exhausting cold air to the second storage; a third region arranged under the blower, the third region comprising an outlet hole for the second storage chamber; and a first guide arranged between the second region and the third region, projected closer to a rotational center of the blower, to guide air flow.
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公开(公告)号:US11926000B2
公开(公告)日:2024-03-12
申请号:US17209776
申请日:2021-03-23
发明人: Wonyeong Jung , Deokhyun Youn , Jangseok Lee , Hyungson Ki
IPC分类号: B23K26/08 , B23K26/12 , B23K26/20 , B23K26/244 , B23K26/28 , B23K37/04 , B23K101/12 , F25D23/06
CPC分类号: B23K26/08 , B23K26/123 , B23K26/127 , B23K26/206 , B23K26/244 , B23K26/28 , B23K37/0435 , F25D23/06 , B23K2101/12 , 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:US11767629B2
公开(公告)日:2023-09-26
申请号:US17557955
申请日:2021-12-21
申请人: LG Electronics Inc.
发明人: Yicheol Choi , Ilyoung Park , Sanghyun Joo , Jangseok Lee
CPC分类号: D06F37/304 , D06F37/04 , D06F39/12
摘要: A washing machine is configured to perform washing using carbon dioxide and includes a first housing that defines an inner space and an opening, a drum disposed in the inner space of the first housing and configured to accommodate laundry, a barrier that covers the opening of the first housing and is coupled to the first housing, a second housing that covers a surface of the barrier and is coupled to the first housing, and a motor assembly coupled to the barrier. The motor assembly includes a stator, a rotor configured to rotate the drum, a bearing housing, a rotary shaft disposed in the bearing housing, the rotary shaft having a first end coupled to the rotor and a second end coupled to the drum, and a first sealing part and a second sealing part that are disposed in the bearing housing and coupled to the rotary shaft.
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公开(公告)号:US11598476B2
公开(公告)日:2023-03-07
申请号:US16977583
申请日:2019-06-26
申请人: LG ELECTRONICS INC.
发明人: Wonyeong Jung , Deokhyun Youn , Jangseok Lee
IPC分类号: F25D19/00 , F16L59/065 , F25D23/00 , F25D23/06 , F25D23/08
摘要: A vacuum adiabatic body includes a heat exchange pipeline and a sealing plug. 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 plug 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:US11480381B2
公开(公告)日:2022-10-25
申请号:US17042111
申请日:2019-04-04
申请人: LG ELECTRONICS INC.
发明人: Myoungju Kang , Deokhyun Youn , Jangseok Lee
IPC分类号: F25D11/02 , F16L59/065 , F25D23/02 , F25D23/06 , F25D23/08
摘要: A refrigerator includes a vacuum adiabatic body having a storage space to store a product and a door to open or close the storage space. The main body includes a first plate and perforation plate. A cool air supply gap through which cool air flows is formed between the first plate and the perforation plate. At least two holes through which cool air is discharged to the storage space are formed in the perforation plate. The first plate may be a wall of the main body.
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