公开(公告)号：US20240142156A1

公开(公告)日：2024-05-02

申请号：US18411374

申请日：2024-01-12

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 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.

公开(公告)号：US20240019199A1

公开(公告)日：2024-01-18

申请号：US18034963

申请日：2021-11-01

Applicant: LG ELECTRONICS INC.

Inventor： Wonyeong JUNG ,  Deokhyun YOUN ,  Bongiln KIM ,  Jaehyun BAE

IPC: F25D23/06

CPC classification number: F25D23/063 ,  F25D23/067 ,  F25D2201/14

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：US20240019198A1

公开(公告)日：2024-01-18

申请号：US18034874

申请日：2021-11-01

Applicant: LG ELECTRONICS INC.

Inventor： Wonyeong JUNG ,  Deokhyun YOUN ,  Bongjin KIM

IPC: F25D23/06

CPC classification number: F25D23/063 ,  F25D2201/14

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. 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. Accordingly, the vacuum adiabatic body capable of achieving the industrial purpose may be provided.

公开(公告)号：US20240019197A1

公开(公告)日：2024-01-18

申请号：US18034868

申请日：2021-11-01

Applicant: LG ELECTRONICS INC.

Inventor： Wonyeong JUNG ,  Deokhyun YOUN ,  Duchan KI

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

CPC classification number: F25D23/063 ,  F25D23/028 ,  F16L59/065 ,  F25D2201/14

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. Optionally, the first plate may be provided to be thinner than the second plate. Accordingly, the vacuum adiabatic body may be improved in productivity.

公开(公告)号：US20240003479A1

公开(公告)日：2024-01-04

申请号：US18034856

申请日：2021-11-01

Applicant: LG ELECTRONICS INC.

Inventor： Wonyeong JUNG ,  Deokhyun YOUN

IPC: F16L59/065 ,  B23K1/00 ,  F16L59/02 ,  F16L59/08 ,  F25D23/02 ,  F25D23/06

CPC classification number: F16L59/065 ,  B23K1/0008 ,  F16L59/026 ,  F16L59/08 ,  F25D23/028 ,  F25D23/063 ,  F25D23/064 ,  F25D2201/14

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.

公开(公告)号：US20230408182A1

公开(公告)日：2023-12-21

申请号：US18242367

申请日：2023-09-05

Applicant: LG ELECTRONICS INC.

Inventor： Wonyeong JUNG ,  Deokhyun YOUN ,  Daewoong KIM

IPC: F25D23/06

CPC classification number: F25D23/066 ,  F25D2201/14

Abstract: Provided is a vacuum adiabatic body. The vacuum adiabatic body includes 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 a front side, and at least one of the inner cover or the outer cover extends toward the other end of at least one of the first plate or the second plate. According to the embodiments, an edge and a side surface of the vacuum adiabatic body may be protected together.

公开(公告)号：US20230349627A1

公开(公告)日：2023-11-02

申请号：US18347284

申请日：2023-07-05

Applicant: LG Electronics Inc.

Inventor： Wonyeong JUNG ,  Deokhyun YOUN

IPC: F25D23/06

CPC classification number: F25D23/062 ,  F25D2201/1282 ,  F25D2201/14

Abstract: There is disclosed a refrigerator including a vacuum space formed between an outer case and an inner case to improve an insulation function thereof, which includes 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, a plurality of spacers for supporting the inner case and the outer case space that are spaced apart from each other, and a radiation blocking film provided in the vacuum space, spaced apart from the inner case and the outer case.

公开(公告)号：US20230250918A1

公开(公告)日：2023-08-10

申请号：US18136481

申请日：2023-04-19

Applicant: LG Electronics Inc.

Inventor： Daewoong KIM ,  Wonyeong JUNG ,  Deokhyun YOUN

IPC: F16L59/065 ,  F25D23/06

CPC classification number: F16L59/065 ,  F25D23/065 ,  F25B40/00

Abstract: A vacuum adiabatic body includes a support configured to maintain a vacuum space and a pipeline provided in the vacuum space. The pipeline is supported by the support so that a movement of the pipeline is restricted.

公开(公告)号：US20230204150A1

公开(公告)日：2023-06-29

申请号：US18101748

申请日：2023-01-26

Applicant: LG Electronics Inc.

Inventor： Wonyeong JUNG ,  Deokhyun YOUN

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

CPC classification number: F16L59/065 ,  F25D23/065 ,  F25D23/02 ,  F25D2201/14 ,  F25D23/061 ,  F25D23/087

Abstract: A vacuum adiabatic body includes a heat exchange pipeline including 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 and a sealing plug which 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：US20230039388A1

公开(公告)日：2023-02-09

申请号：US17971760

申请日：2022-10-24

Applicant: LG ELECTRONICS INC.

Inventor： Myoungju KANG ,  Deokhyun YOUN

IPC: B60N3/10 ,  B60H1/00 ,  B60H1/32

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.