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公开(公告)号：US10584914B2
公开(公告)日：2020-03-10
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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公开(公告)号：US10082328B2
公开(公告)日：2018-09-25
申请号：US14958328
申请日：2015-12-03
Applicant: LG ELECTRONICS INC.
Inventor： Wonyeong Jung , Deokhyun Youn
IPC: F25D23/06
CPC classification number: F25D23/061 , F25D23/062 , F25D23/065 , F25D23/067 , F25D2201/10 , F25D2201/14
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：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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公开(公告)号：US12228329B2
公开(公告)日：2025-02-18
申请号：US18034863
申请日：2021-11-01
Applicant: LG ELECTRONICS INC.
Inventor： Wonyeong Jung , Deokhyun Youn , Jangseok Lee
IPC: F16L59/065 , B32B3/26 , B32B5/18 , B32B15/085 , B32B15/18 , B32B27/06 , B32B27/32 , F25D23/06 , F25D23/02
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 second plate may provide the seal. Optionally, the second plate may include an outer panel disposed outside the second plate when the vacuum space is centered. Accordingly, the vacuum adiabatic body may be improved in productivity.
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公开(公告)号：US12163617B2
公开(公告)日：2024-12-10
申请号：US18034677
申请日：2021-11-01
Applicant: LG ELECTRONICS INC.
Inventor： Wonyeong Jung , Deokhyun Youn , Bongjin Kim , Minsu Ryu
IPC: F25D23/00 , F16L59/065 , F25D23/06
Abstract: A vacuum adiabatic body of the present embodiment may include a first plate, a second plate, a seal configured to seal the first plate and the second plate to provide a vacuum space, and a support configured to maintain the vacuum space. Optionally, the support may include a first support having a first support plate formed in a grid shape, and a plurality of spacer coupling portions configured to protrude from the first support plate. Optionally, the support may a second support having a second support plate formed in a grid shape, and a plurality of spacers configured to protrude from the second support plate and coupled to each of the plurality of spacer coupling portions to form a plurality of bars together with the plurality of spacer coupling portions. Optionally, the support may a radiation resistance sheet supported by a portion of the plurality of bars and spaced apart from at least one of the first support plate and the second support plate. Optionally, the plurality of spacer coupling portions may be arranged in a plurality of columns and a plurality of rows in the first support plate. Optionally, only a spacer coupling portion having the same shape may be provided in some columns of a plurality of columns, and spacer coupling portions having a different shape may be provided in some other columns.
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Patent Agency Ranking
公开(公告)号：US20240263869A1
公开(公告)日：2024-08-08
申请号：US18640367
申请日：2024-04-19
Applicant: LG ELECTRONICS INC.
Inventor： Wonyeong JUNG , Deokhyun Youn , Sungsub Lee
CPC classification number: F25D23/028 , F25D19/006 , F25D23/062 , F25D23/085 , F25D2201/14
Abstract: A vacuum adiabatic body may include: 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 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. A side frame may be fastened to the conductive resistance sheet and the second plate member, and the side frame is fastened to an edge portion of the second plate member. Accordingly, the formation of dews may be prevented and an adiabatic effect may be improved.
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公开(公告)号：US12055342B2
公开(公告)日：2024-08-06
申请号：US18143378
申请日：2023-05-04
Applicant: LG ELECTRONICS INC.
Inventor： Myoungju Kang , Deokhyun Youn , Jangseok Lee
CPC classification number: F25D23/066 , F16L59/065 , F25D11/02 , F25D17/062 , F25D17/08 , F25D23/02 , F25D23/069 , F25D2201/1282 , F25D2317/043 , F25D2600/04
Abstract: Provided is a vacuum adiabatic body. To reduce a heat transfer amount between two plates, the vacuum adiabatic body includes: a conductive resistance sheet connecting plate members to each other, an exhaust port through which a gas of a third space is exhausted, and a sealing frame covering a conductive resistance sheet. A virtual line connecting both end portions of the conductive resistance sheet to each other is installed to be obliquely inclined when at least one extension direction of a first plate member or a second plate member is viewed in a horizontal direction.
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公开(公告)号：US11920858B2
公开(公告)日：2024-03-05
申请号：US17072231
申请日：2020-10-16
Applicant: LG ELECTRONICS INC.
Inventor： Wonyeong Jung , Deokhyun Youn , Sungsub Lee
IPC: F25D23/06 , F16L59/065 , F25D19/00 , F25D23/02 , F25D23/08
CPC classification number: F25D23/063 , F16L59/065 , F25D19/006 , F25D23/028 , F25D23/062 , F25D23/064 , F25D23/085 , F25D23/087 , F25D2201/14
Abstract: A vacuum adiabatic body is 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 at least two bars to support the first plate and the second plate. Each of the at least two bars may include a material having a lower emissivity than emissivities of each of the first and second plates, and each bar may be fabricated using at least one material selected from the group consisting of polycarbonate (PC), glass fiber PC, low outgassing PC, polyphenylene sulfide (PPS), and liquid crystal polymer (LCP).
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公开(公告)号：US11912190B2
公开(公告)日：2024-02-27
申请号：US17971760
申请日：2022-10-24
Applicant: LG ELECTRONICS INC.
Inventor： Myoungju Kang , Deokhyun Youn
CPC classification number: B60N3/104 , B60H1/00592 , B60H1/3223 , B60H1/3227
Abstract: Provided is a refrigerator for a vehicle. The refrigerator for the vehicle may include a cavity or compartment accommodating a product, a machine room disposed at a side of the cavity, a compressor accommodated in the machine room to compress a refrigerant, a condensation module or assembly accommodated in the machine room to condense the refrigerant, an evaporation module or assembly accommodated in the cavity to evaporate the refrigerant and thereby to cool the cavity, a machine room cover defining an inner space of the machine room, and a controller mounted on an outer surface of the machine room cover.
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公开(公告)号：US11725867B2
公开(公告)日：2023-08-15
申请号：US17155430
申请日：2021-01-22
Applicant: LG ELECTRONICS INC.
Inventor： Wonyeong Jung , Deokhyun Youn , Sora Kim
CPC classification number: F25D23/063 , E06B3/66304 , F16L59/065 , F25D19/006 , F25D23/062 , F25D23/064 , F25D23/082 , F25D23/028 , F25D2201/14 , F25D2500/02
Abstract: A vacuum adiabatic body includes a first plate, a second plate, a seal to create a vacuum between the first and second plates, and a support to maintain a distance between the first and second plates. At least one of the first or second plates may have a predetermined thickness. The support includes a plurality of bars or posts interposed between the first and second plates and arranged in a grid having a predetermined pitch. A bending angle may be formed between points corresponding to where the plurality of bars are provided and points corresponding to positions that are furthest away from the bars.
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