公开(公告)号：US11428456B2

公开(公告)日：2022-08-30

申请号：US16979250

申请日：2019-06-26

Applicant: LG ELECTRONICS INC.

Inventor： Wonyeong Jung ,  Daewoong Kim ,  Hyeunsik Nam ,  Deokhyun Youn

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

Abstract: An vacuum adiabatic body includes a heat exchange pipeline and a sealing assembly. 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 assembly allows the heat exchange pipeline to pass through the first plate and the second plate without contacting a vacuum space provided between the first and second plates.

公开(公告)号：US11378223B2

公开(公告)日：2022-07-05

申请号：US17236565

申请日：2021-04-21

Applicant: LG ELECTRONICS INC.

Inventor： Wonyeong Jung ,  Deokhyun Youn

IPC: F16L59/065 ,  F25D23/06

Abstract: A vacuum adiabatic body includes a first plate, a second plate, a space between the first plate and the second plate configured to be a vacuum state, a support including at least a pair of support plates that maintain a distance between the first and second plates, and at least one radiation resistance sheet provided between the pair of support plates to reduce heat transfer between the first plate and the second plate.

公开(公告)号：US11313613B2

公开(公告)日：2022-04-26

申请号：US16675716

申请日：2019-11-06

Applicant: LG Electronics Inc.

Inventor： Wonyeong Jung ,  Deokhyun Youn

IPC: F25D23/06

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.

公开(公告)号：US11015861B2

公开(公告)日：2021-05-25

申请号：US16662358

申请日：2019-10-24

Applicant: LG Electronics Inc.

Inventor： Wonyeong Jung ,  Myungryul Lee ,  Sung Jhee

IPC: F25D23/06 ,  F25D23/08

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：US10928119B2

公开(公告)日：2021-02-23

申请号：US15749154

申请日：2016-08-02

Applicant: LG ELECTRONICS INC.

Inventor： Wonyeong Jung ,  Deokhyun Youn ,  Sora Kim

IPC: F25D23/06 ,  E06B3/663 ,  F16L59/065 ,  F25D19/00 ,  F25D23/08 ,  F25D23/02

Abstract: A vacuum adiabatic body includes a first plate, a second plate, a seal, a support, and an exhaust port, wherein the support includes a plurality of bars interposed between the first and second plates, and a bending part that has spots at which the plurality of bars are disposed as highest points and has a spot depressed into the third space at a central portion of the unit grid area as a lowest point is formed in the unit grid area.

公开(公告)号：US10899264B2

公开(公告)日：2021-01-26

申请号：US15780837

申请日：2016-12-07

Applicant: LG ELECTRONICS INC.

Inventor： Wonyeong Jung ,  Myoungju Kang ,  Deokhyun Youn ,  Sungsub Lee ,  Sora Kim ,  Daewoong Kim ,  Jangseok Lee

IPC: B60N3/10 ,  B60R7/04 ,  F25B21/04 ,  F25D19/00 ,  F25D23/08 ,  F25D23/02 ,  F25D23/06 ,  F25B21/02

Abstract: Disclosed is a vacuum insulator comprising: a heat diffusion block placed in a third space; a thermoelectric module coming into contact with the heat diffusion block so as to exchange heat therewith, and placed in the third space; and a heat sink exchanging heat with the thermoelectric module and placed in a first space or a second place. According to the present invention, high heat-insulation performance and heat-transfer performance can be obtained.

公开(公告)号：US10514197B2

公开(公告)日：2019-12-24

申请号：US16137290

申请日：2018-09-20

Applicant: LG Electronics Inc.

Inventor： Wonyeong Jung ,  Deokhyun Youn

IPC: F25D23/06

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.

公开(公告)号：US09377227B2

公开(公告)日：2016-06-28

申请号：US13655677

申请日：2012-10-19

Applicant: LG ELECTRONICS INC.

Inventor： Wonyeong Jung ,  Deokhyun Youn

IPC: F25B41/00 ,  F25B40/00 ,  F25D23/06

CPC classification number: F25B40/00 ,  F25D23/061 ,  F25D2201/14

Abstract: A refrigerator includes an inner case, an outer case, a vacuum space, and a liquid-gas interchanger. The inner case defines an exterior appearance of a storage space. The outer case is spaced apart a predetermined distance from the inner case. The vacuum space is provided between the inner case and the outer case, and maintains a vacuum to insulate the inner case from the outer case. The liquid-gas interchanger is arranged in the vacuum space to generate heat exchange between a refrigerant after it is exhausted from an evaporator and a refrigerant before it is drawn into an evaporator.

Abstract translation: 冰箱包括内壳，外壳，真空空间和液 - 气交换器。 内壳定义了存储空间的外观。 外壳与内壳隔开预定的距离。 真空空间设置在内壳和外壳之间，并保持真空以将内壳与外壳绝缘。 液体 - 气体交换器被布置在真空空间中，以便在制冷剂从蒸发器排出并在其被吸入蒸发器之前的制冷剂之间产生热交换。

公开(公告)号：US12281840B2

公开(公告)日：2025-04-22

申请号：US17749679

申请日：2022-05-20

Applicant: LG ELECTRONICS INC.

Inventor： Wonyeong Jung ,  Deokhyun Youn

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

Abstract: A vacuum adiabatic body includes: a first plate, a second plate, a sealing part sealing the first plate and the second plate to provide a third space, a supporting unit maintaining the third space, and a heat resistance unit for decreasing a heat transfer amount between the first plate and the second plate. The second plate may include a front part and a side part having a different extending direction from the front part, and the side part defines at least one portion of a wall for the third space.

公开(公告)号：US12228330B2

公开(公告)日：2025-02-18

申请号：US18034920

申请日：2021-11-01

Applicant: LG ELECTRONICS INC.

Inventor： Wonyeong Jung ,  Deokhyun Youn

IPC: F16L59/065 ,  F25D23/06

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.