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：US20240401871A1

公开(公告)日：2024-12-05

申请号：US18756333

申请日：2024-06-27

Applicant: LG ELECTRONICS INC.

Inventor： Myoungju Kang ,  Deokhyun Youn ,  Jangseok Lee

IPC: F25D23/06 ,  F16L59/065 ,  F25D11/02 ,  F25D17/06 ,  F25D17/08 ,  F25D23/02

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.

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：US12111098B2

公开(公告)日：2024-10-08

申请号：US18241649

申请日：2023-09-01

Applicant: LG ELECTRONICS INC.

Inventor： Bongjin Kim ,  Hyeunsik Nam ,  Deokhyun Youn ,  Jaehyun Bae ,  Jangseok Lee

IPC: F25D23/08 ,  F25D17/08 ,  F25D23/02 ,  F25D23/06

CPC classification number: F25D23/087 ,  F25D17/08 ,  F25D23/021 ,  F25D23/028 ,  F25D23/065 ,  F25D23/08 ,  F25D23/085 ,  F25D23/069 ,  F25D2201/14 ,  F25D2317/062

Abstract: Provided is a vacuum adiabatic body. The vacuum adiabatic body includes a mullion configured to divide a space within the refrigerator into a refrigerating compartment and a freezing compartment, an ice maker placed in the freezing compartment, and an ice-making cool air passage passing through the mullion to connect the freezing compartment to the ice maker. Therefore, cool air may be supplied in an adiabatic state to the ice maker disposed in the refrigerating compartment.

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：US20240060594A1

公开(公告)日：2024-02-22

申请号：US18385150

申请日：2023-10-30

Applicant: LG ELECTRONICS INC.

Inventor： Duchan KI ,  Daewoong Kim ,  Deokhyun Youn

IPC: F16L59/065 ,  F25D21/04 ,  F25D21/08 ,  F25D23/06 ,  F25D29/00

CPC classification number: F16L59/065 ,  F25D21/04 ,  F25D21/08 ,  F25D23/063 ,  F25D23/065 ,  F25D29/005 ,  F25D2201/14 ,  F25D2400/02 ,  F25D2400/40

Abstract: Provided is a vacuum adiabatic body. The vacuum adiabatic body includes an alternating current line through which AC current flows as a driving source, a direct current line through which direct current flows as a driving source, and a signal line through which a control signal flows as electric lines configured to electrically connect the first space to the second space. Thus, the number of lines passing through the vacuum adiabatic body may be reduced.

公开(公告)号：US11906232B2

公开(公告)日：2024-02-20

申请号：US17949466

申请日：2022-09-21

Applicant: LG ELECTRONICS INC.

Inventor： Myoungju Kang ,  Deokhyun Youn ,  Jangseok Lee

IPC: F25D11/02 ,  F16L59/065 ,  F25D23/02 ,  F25D23/06 ,  F25D23/08

CPC classification number: F25D11/02 ,  F16L59/065 ,  F25D23/02 ,  F25D23/06 ,  F25D23/065 ,  F25D23/066 ,  F25D23/069 ,  F25D23/087 ,  F25D2201/14

Abstract: 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.