公开(公告)号：US09207010B2

公开(公告)日：2015-12-08

申请号：US13665057

申请日：2012-10-31

Applicant: LG ELECTRONICS INC.

Inventor： Wonyeong Jung ,  Deokhyun Youn

IPC: F25D23/06

CPC classification number: F25D23/062 ,  F25D2201/14

Abstract: There is disclosed a refrigerator including 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, and a porous filter filled in the vacuum space to restrain conductivity generated by gas existent in the vacuum space.

Abstract translation: 公开了一种冰箱，其包括限定存储空间的外观的内壳体，与内壳体隔开预定距离的外壳体，设置在内壳体和外壳体之间的真空空间，保持真空， 以将内壳与外壳绝缘，以及填充在真空空间中的多孔过滤器，以限制存在于真空空间中的气体产生的电导率。

公开(公告)号：US12298062B2

公开(公告)日：2025-05-13

申请号：US18034778

申请日：2021-11-01

Applicant: LG ELECTRONICS INC.

Inventor： Wonyeong Jung ,  Deokhyun Youn ,  Jangseok Lee

IPC: F16L59/065 ,  B23K26/12 ,  B23K26/24 ,  F25D23/06 ,  B23K101/04

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, at least a portion of the plurality of curved portions provided by the second plate and the side plate may have a minimum thickness value among the second plate and the side plate. Accordingly, an adiabatic effect may be improved.

公开(公告)号：US12181210B2

公开(公告)日：2024-12-31

申请号：US17620071

申请日：2020-07-08

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyun Bae ,  Wonyeong Jung ,  Jangseok Lee

IPC: F25D23/06 ,  F25D17/06

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.

公开(公告)号：US12152719B2

公开(公告)日：2024-11-26

申请号：US18104945

申请日：2023-02-02

Applicant: LG ELECTRONICS INC.

Inventor： Wonyeong Jung ,  Deokhyun Youn ,  Jangseok Lee

IPC: F25D23/06 ,  F16L59/065 ,  F25D19/00 ,  F25D23/00 ,  F25D23/08

Abstract: 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.

公开(公告)号：US12146702B2

公开(公告)日：2024-11-19

申请号：US17980088

申请日：2022-11-03

Applicant: LG ELECTRONICS INC.

Inventor： Wonyeong Jung ,  Deokhyun Youn

IPC: F25D23/06 ,  F16L59/065 ,  F25D19/00 ,  F25D23/02 ,  F25D23/08

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 at least one of the first and second plates, the conductive resistance sheet resisting heat conduction flowing along a wall for the third space, the conductive resistance sheet includes a mounting part mounted on the first or second plate and a curved part having at least one portion depressed into the third space, a coupler that fixes the conductive resistance sheet to the first or second plate is formed on the mounting part, and the curved part includes a first curved part depressed toward the third space and a second curved part extending from the first curved part, the second curved part surrounding an edge portion of the first or second plate.

公开(公告)号：US12130073B2

公开(公告)日：2024-10-29

申请号：US17620020

申请日：2020-07-08

Applicant: LG ELECTRONICS INC.

Inventor： Daewoong Kim ,  Deokhyun Youn ,  Wonyeong Jung

IPC: F25D23/06 ,  F16L59/065 ,  F16L59/12 ,  F25D23/02

CPC classification number: F25D23/065 ,  F16L59/065 ,  F16L59/12 ,  F25D23/028 ,  F25D23/062 ,  F25D2201/14 ,  F25D2323/021 ,  F25D2323/022 ,  F25D2400/40

Abstract: Provided is a vacuum adiabatic module. The vacuum adiabatic module include an inner cover corresponding to an inner space, an outer cover corresponding to an outer space, the outer cover being provided to be larger than the inner cover, a vacuum space which is defined as inner spaces of the outer cover and the inner cover and is in a vacuum state, and a conductive resistance sheet provided on a connection portion between the inner cover and the outer cover to resist to thermal conduction. According to this embodiment, the vacuum adiabatic module may be more conveniently applied to the refrigerator and easily handled to easily fabricate the refrigerator.

公开(公告)号：US12055343B2

公开(公告)日：2024-08-06

申请号：US17619969

申请日：2020-07-08

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyun Bae ,  Wonyeong Jung ,  Deokhyun Youn

IPC: F25D23/06 ,  F25D11/02 ,  F25D23/02 ,  F25D23/08

CPC classification number: F25D23/068 ,  F25D11/02 ,  F25D23/028 ,  F25D23/063 ,  F25D23/087 ,  F25D2201/14

Abstract: Provided is a vacuum adiabatic body. The vacuum adiabatic body includes a thin pipe passing through the main body to connect an inside of the accommodation space to an outside of the accommodation portion, a drain pipe provided inside the thin pipe to discharge the defrosting water, and an adiabatic material having an extension extending along the drain pipe to block heat transfer between the drain pipe and the thin pipe and a head provided at one side of both sides of the extension, which is close to the accommodation space.

公开(公告)号：US11940206B2

公开(公告)日：2024-03-26

申请号：US17313664

申请日：2021-05-06

Applicant: LG Electronics Inc.

Inventor： Wonyeong Jung ,  Myungryul Lee ,  Sung Jhee

IPC: F25D23/06 ,  F25D23/08

CPC classification number: F25D23/066 ,  F25D23/065 ,  F25D23/085 ,  F25D2201/14

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.

公开(公告)号：US11802728B2

公开(公告)日：2023-10-31

申请号：US17702564

申请日：2022-03-23

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: A refrigerator including an inner case, an outer case, and a vacuum space provided between the inner case and the outer case to insulate the inner case from the outer case. The inner case defines an exterior appearance of a storage space, with a communication hole formed therein. The outer case is spaced apart a predetermined distance from the inner case, and a communication is formed at a position corresponding to the communication hole of the inner case. A connection pipe passes through the vacuum space to connect the communication hole of the inner case and the communication hole of the outer case with each other.

公开(公告)号：US11796246B2

公开(公告)日：2023-10-24

申请号：US16953846

申请日：2020-11-20

Applicant: LG ELECTRONICS INC.

Inventor： Wonyeong Jung ,  Deokhyun Youn

IPC: F25D23/02 ,  F25D23/06 ,  B29C65/02 ,  B29C65/78 ,  B29C65/00 ,  F16L59/02 ,  F16L59/065 ,  F25D19/00 ,  B29K709/08 ,  B29L31/00

CPC classification number: F25D23/064 ,  B29C65/02 ,  B29C65/7897 ,  B29C66/004 ,  B29C66/00145 ,  B29C66/72 ,  F16L59/02 ,  F16L59/065 ,  F25D19/006 ,  F25D23/02 ,  F25D23/062 ,  B29K2023/06 ,  B29K2709/08 ,  B29K2715/003 ,  B29K2995/0097 ,  B29L2031/7622 ,  F25D2201/122 ,  F25D2201/14

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.