公开(公告)号：US11788785B2

公开(公告)日：2023-10-17

申请号：US17620097

申请日：2020-07-09

Applicant: LG ELECTRONICS INC.

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

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

CPC classification number: F25D23/087 ,  F25D17/08 ,  F25D23/021 ,  F25D23/028 ,  F25D23/065 ,  F25D23/08 ,  F25D23/085 ,  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：US12259178B2

公开(公告)日：2025-03-25

申请号：US18034971

申请日：2021-11-01

Applicant: LG ELECTRONICS INC.

Inventor： Wonyeong Jung ,  Deokhyun Youn ,  Jaehyun Bae

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

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 may further include a side plate extending in a height direction of the vacuum space. Accordingly, the vacuum adiabatic body capable of achieving the industrial purpose may be provided.

公开(公告)号：US12247778B2

公开(公告)日：2025-03-11

申请号：US18034963

申请日：2021-11-01

Applicant: LG ELECTRONICS INC.

Inventor： Wonyeong Jung ,  Deokhyun Youn ,  Bongjin Kim ,  Jaehyun Bae

IPC: 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. Alternatively, 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. Alternatively, the support may include a second support having a second support plate formed in a grid shape, and a plurality of spacers protruding from the second support plate and coupled to each of the plurality of spacer coupling parts to form a plurality of bars together with the plurality of spacer coupling parts. Alternatively, the support may include 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. Alternatively, each of the support plates may include a plurality of through-holes. Alternatively, a plurality of distribution structures generated after injection molding the first and second supports and spaced apart from each other may be provided in some of the plurality of through-holes of each support plate.

公开(公告)号：US20240361070A1

公开(公告)日：2024-10-31

申请号：US18762943

申请日：2024-07-03

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：US11774167B2

公开(公告)日：2023-10-03

申请号：US16635699

申请日：2018-07-31

Applicant: LG ELECTRONICS INC.

Inventor： Sol Han ,  Minsu Ryu ,  Jaehyun Bae

IPC: F25D23/06 ,  F16L59/065

CPC classification number: F25D23/063 ,  F16L59/065 ,  F25D23/06 ,  F25D2201/14 ,  F25D2317/043

Abstract: A vacuum adiabatic body and a refrigerator are provided. The vacuum adiabatic body may include a sheet base provided in a direction crossing a vacuum space between a first plate and a second plate, and at least one sheet protrusion that protrudes from the sheet base in at direction toward one of the first plate or the second plate to maintain an interval between the sheet base and the one of the first plate or the second plate.

公开(公告)号：US11618299B2

公开(公告)日：2023-04-04

申请号：US16486865

申请日：2018-02-13

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyun Bae ,  Duchan Ki

IPC: B60H1/00 ,  B60N3/10 ,  F25D23/00 ,  F25D31/00

Abstract: Provided is a refrigerating or warming apparatus. The refrigerating or warming apparatus may include a cavity or compartment of which at least a portion of a wall is provided as a vacuum adiabatic body, a machine room disposed at a side outside the cavity, a compressor accommodated in the machine room to compress a refrigerator, a first heat exchange module or assembly accommodated in the machine room to allow the refrigerant to be heat-exchanged, a second heat exchange module or assembly accommodated in the cavity to allow the refrigerant to be heat-exchanged, and a machine room cover which covers the machine room to separate air flow passages where an internal air flow and an external air flow have directions opposite to each other.

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：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：US11466926B2

公开(公告)日：2022-10-11

申请号：US16981980

申请日：2019-06-26

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyun Bae ,  Minsu Ryu ,  Jangseok Lee

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

Abstract: 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.