公开(公告)号：US20210088268A1

公开(公告)日：2021-03-25

申请号：US16981138

申请日：2019-06-26

Applicant: LG ELECTRONICS INC.

Inventor： Duchan KI ,  Wonyeong JUNG ,  Deokhyun YOUN

IPC: F25D21/08 ,  F25D23/06

Abstract: A vacuum adiabatic body between a first space and a second space 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：US20210055039A1

公开(公告)日：2021-02-25

申请号：US16980599

申请日：2019-06-26

Applicant: LG ELECTRONICS INC.

Inventor： Myoungju KANG ,  Deokhyun YOUN ,  Jangseok LEE

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

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：US20190255980A1

公开(公告)日：2019-08-22

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

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：US20180356147A1

公开(公告)日：2018-12-13

申请号：US15749149

申请日：2016-08-01

Applicant: LG ELECTRONICS INC.

Inventor： Wonyeong JUNG ,  Deokhyun YOUN ,  Sungsub LEE

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

CPC classification number: F25D23/063 ,  F16L59/065 ,  F25D19/006 ,  F25D23/028 ,  F25D23/062 ,  F25D23/064 ,  F25D23/085 ,  F25D23/087 ,  F25D2201/14

Abstract: A vacuum adiabatic body is 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 at least two bars to support the first plate and the second plate. Each of the at least two bars may include a material having a lower emissivity than emissivities of each of the first and second plates, and each bar may be fabricated using at least one material selected from the group consisting of polycarbonate (PC), glass fiber PC, low outgassing PC, polyphenylene sulfide (PPS), and liquid crystal polymer (LCP).

公开(公告)号：US20180231300A1

公开(公告)日：2018-08-16

申请号：US15749140

申请日：2016-08-02

Applicant: LG ELECTRONICS INC.

Inventor： Wonyeong JUNG ,  Deokhyun YOUN ,  Daewoong KIM

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

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 having one end connected to the first plate member, the conductive resistance sheet resisting heat conduction flowing along a wall for the third space, the heat resistance unit further includes a side frame connected to the conductive resistance sheet, the side frame defining at least one portion of the wall for the third space, the side frame includes a first mounting surface connected to the conductive resistance sheet and a second mounting surface connected to the second plate, and the second mounting surface is supported by the support.

公开(公告)号：US20180231298A1

公开(公告)日：2018-08-16

申请号：US15749136

申请日：2016-08-02

Applicant: LG ELECTRONICS INC.

Inventor： Wonyeong JUNG ,  Deokhyun YOUN ,  Daewoong KIM

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

CPC classification number: F25D23/028 ,  F16L59/065 ,  F25D19/006 ,  F25D23/02 ,  F25D23/062 ,  F25D23/085 ,  F25D23/087 ,  F25D2201/14

Abstract: A vacuum adiabatic body includes a first plate defining at least one portion of a wall of a first space; a second plate defining at least one portion of a wall of a second space having a different temperature from the first space; a seal that seals the first plate and the second plate to provide a third space that has a temperature between the temperature of the first space and the temperature of the second space and is in a vacuum state; a support to maintain the third space; an exhaust port through which a gas in the third space is exhausted; a peripheral adiabatic material, as a previously formed separate molded product, fixed to an edge of the third space; and a gasket having at least one portion fixed to the peripheral adiabatic material to provide a boundary between the first space and the second space.

公开(公告)号：US20160084568A1

公开(公告)日：2016-03-24

申请号：US14958328

申请日：2015-12-03

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: 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：US20250035251A1

公开(公告)日：2025-01-30

申请号：US18715372

申请日：2022-12-01

Applicant: LG ELECTRONICS INC.

Inventor： Wonyeong JUNG ,  Deokhyun YOUN ,  Jaehwan LEE

IPC: F16L59/065 ,  F25D23/06

Abstract: A vacuum adiabatic body according to the present disclosure may include a first plate; a second plate; and a vacuum space provided between the first plate and the second plate. Optionally, a seal to seal the first and second plate may have improved corrosion resistance.

公开(公告)号：US20250020263A1

公开(公告)日：2025-01-16

申请号：US18715286

申请日：2022-12-01

Applicant: LG ELECTRONICS INC.

Inventor： Wonyeong JUNG ,  Deokhyun YOUN ,  Sungsub LEE

IPC: F16L59/065 ,  F25D23/06

Abstract: A vacuum adiabatic body of the present disclosure may include a first plate; a second plate; and a seal configured to seal the first plate and the second plate to provide a vacuum space. Optionally, the vacuum adiabatic body may include a radiation resistance sheet provided in the vacuum space.

公开(公告)号：US20240247862A1

公开(公告)日：2024-07-25

申请号：US18625674

申请日：2024-04-03

Applicant: LG ELECTRONICS INC.

Inventor： Bongjin KIM ,  Deokhyun YOUN ,  Jangseok LEE

IPC: F25D23/06

CPC classification number: F25D23/062 ,  F25D23/06 ,  F25D23/065 ,  F25D23/067 ,  F25D2201/14

Abstract: Provided is a vacuum adiabatic body. The vacuum adiabatic body includes a first plate configured to define at least a portion of a wall for a first space, a second plate configured to define at least a portion of a wall for a second space having a temperature different from that of the first space, a seal configured to seal the first plate and the second plate so as to provide a third space that has a temperature between a temperature of the first space and a temperature of the second space and is in a vacuum state, and a support configured to maintain the third space. Therefore, the vacuum adiabatic module that is thermally insulated with the vacuum, independently applied at various places, and conveniently used may be realized.