公开(公告)号：US11519662B2

公开(公告)日：2022-12-06

申请号：US16977698

申请日：2019-06-26

Applicant: LG ELECTRONICS INC.

Inventor： Sol Han ,  Daewoong Kim ,  Wonyeong Jung ,  Jangseok Lee

IPC: F16L59/065 ,  F25D23/06 ,  F25B13/00

Abstract: Provided is a vacuum adiabatic body. The vacuum adiabatic body includes a supporting unit configured to maintain a vacuum space part. The supporting unit includes a plurality of bars extending in a vertical direction between the first plate member and the second plate member. When a pitch of the bar is a, an elastic modulus of a material forming the bar is E, and a radius of a long axis is n and a radius of a short axis is m when a cross-section of the bar has an elliptical shape is n, the following equation: is satisfied.

公开(公告)号：US11464344B2

公开(公告)日：2022-10-11

申请号：US17090062

申请日：2020-11-05

Applicant: LG ELECTRONICS INC.

Inventor： Daewoong Kim ,  Minkyu Oh ,  Deukwon Lee ,  Yongnam Kim ,  Seongwoo An ,  Yanghwan No ,  Bodeung Hwang

IPC: A47C21/04 ,  A47C20/04 ,  A47C27/06 ,  A47C23/00 ,  D06F60/00 ,  A47C31/00 ,  A47C23/34 ,  A47C27/05 ,  A47C31/12 ,  A61G7/018 ,  F24F8/108 ,  A47C27/10 ,  A47C27/14 ,  A47C23/043

Abstract: A bed includes a mattress set on which a user's body is placed, an adjustable bedframe to adjust a position or orientation of the mattress set for various sitting and sleeping positions, and a dryer to dry the mattress set. The dryer includes a fan, a filter, and a heater to discharge filtered hot air toward the dryer to reduce mildew and mites. A humidity sensing sheet may be provided to sense a humidity level at different regions or areas of the bed, and the dryer may be controlled to supply hot air to regions of the bed having a higher humidity level than a predetermined humidity level or humidity range.

公开(公告)号：US10816129B2

公开(公告)日：2020-10-27

申请号：US15749162

申请日：2016-08-01

Applicant: LG ELECTRONICS INC.

Inventor： Wonyeong Jung ,  Deokhyun Youn ,  Daewoong Kim

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

Abstract: A vacuum adiabatic body includes: a first plate member; a second plate member; a sealing part sealing the first plate member and the second plate member to provide a third space in a vacuum state; a supporting unit; a heat resistance unit for decreasing a heat transfer amount between the first plate member and the second plate member; and an exhaust port through which a gas in the third space is exhausted. The heat resistance unit includes a conductive resistance sheet capable of resisting heat conduction flowing along a wall for the third space, and a side frame fastened to the conductive resistance sheet to define at least one portion of the wall for the third space. Accordingly, a vacuum adiabatic body may be capable of resisting heat conduction.

公开(公告)号：US10584914B2

公开(公告)日：2020-03-10

申请号：US15749142

申请日：2016-08-02

Applicant: LG ELECTRONICS INC.

Inventor： Wonyeong Jung ,  Deokhyun Youn ,  Daewoong Kim

IPC: F25D23/06 ,  F25D23/02 ,  F25D23/08 ,  F25B13/00

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 the first plate, the conductive resistance sheet resisting heat conduction flowing along a wall for the third space, the conductive resistance sheet includes a shielding part for heat-insulating the conductive resistance sheet by shielding a first surface of the conductive resistance sheet, and a second surface of the conductive resistance sheet is heat-insulated by the third space.

公开(公告)号：US12209795B2

公开(公告)日：2025-01-28

申请号：US18242119

申请日：2023-09-05

Applicant: LG ELECTRONICS INC.

Inventor： Daewoong Kim ,  Hyeunsik Nam

IPC: F25D23/06 ,  F16L59/065 ,  F25B39/00 ,  F25D16/00 ,  F25D17/04 ,  F25D17/06 ,  F25D19/00 ,  F25D23/02

Abstract: A vacuum adiabatic body and a refrigerator are provided. The vacuum adiabatic body includes a support that maintains a vacuum space between a first plate and a second plate. The support includes a first support plate provided by coupling at least two partial plates to support one of the first plate or the second plate, and a second support plate that supports the other one of the first plate or the second plate.

公开(公告)号：US12188712B2

公开(公告)日：2025-01-07

申请号：US18384570

申请日：2023-10-27

Applicant: LG ELECTRONICS INC.

Inventor： Daewoong Kim ,  Bongjin Kim

IPC: F25D23/06

Abstract: A vacuum adiabatic body according to the present invention includes at least one reinforcing frame which is installed along a corner of at least one of a first plate member and a second plate member constituting an inner wall and an outer wall of the vacuum adiabatic body and is provided as one body for reinforcing the strength, thereby being capable of reinforcing the strength of the vacuum adiabatic body which is applied to the three-dimensional structure.

公开(公告)号：US11913706B2

公开(公告)日：2024-02-27

申请号：US17879446

申请日：2022-08-02

Applicant: LG ELECTRONICS INC.

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

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

CPC classification number: F25D23/006 ,  F25D23/065 ,  F16L59/065 ,  F25D23/02 ,  F25D23/087 ,  F25D2201/14

Abstract: A 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：US11779126B2

公开(公告)日：2023-10-10

申请号：US17091723

申请日：2020-11-06

Applicant: LG ELECTRONICS INC.

Inventor： Daewoong Kim ,  Minkyu Oh ,  Deukwon Lee ,  Yongnam Kim ,  Seongwoo An ,  Yanghwan No ,  Hojae Jung

IPC: A47C21/04 ,  A47C20/04 ,  A47C27/06 ,  A47C23/00 ,  A47C31/00 ,  A47C23/34 ,  A47C27/05 ,  A47C31/12 ,  A61G7/018 ,  A47C27/10 ,  A47C27/14 ,  A47C23/043 ,  D06F60/00 ,  F24F8/108

CPC classification number: A47C21/044 ,  A47C20/041 ,  A47C23/002 ,  A47C23/34 ,  A47C27/053 ,  A47C27/064 ,  A47C27/065 ,  A47C31/008 ,  A47C31/12 ,  D06F60/00 ,  A47C21/048 ,  A47C23/043 ,  A47C27/05 ,  A47C27/10 ,  A47C27/14 ,  A47C31/123 ,  A61B2562/0247 ,  A61G7/018 ,  A61G2203/12 ,  A61G2203/34 ,  F24F8/108

Abstract: A bed includes a mattress set on which a user's body is placed, an adjustable bedframe to adjust a position or orientation of the mattress set for various sitting and sleeping positions, and a dryer to dry the mattress set. The dryer includes a fan, a filter, and a heater to discharge filtered hot air toward the dryer to reduce mildew and mites. A humidity sensing sheet may be provided to sense a humidity level at different regions or areas of the bed, and the dryer may be controlled to supply hot air to regions of the bed having a higher humidity level than a predetermined humidity level or humidity range.

公开(公告)号：US20230168025A1

公开(公告)日：2023-06-01

申请号：US18095658

申请日：2023-01-11

Applicant: LG ELECTRONICS INC.

Inventor： Wonyeong Jung ,  Deokhyun Youn ,  Daewoong Kim

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

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

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：US20230089951A1

公开(公告)日：2023-03-23

申请号：US17980867

申请日：2022-11-04

Applicant: LG ELECTRONICS INC.

Inventor： Sol HAN ,  Daewoong Kim ,  Wonyeong Jung ,  Jangseok Lee

IPC: F25D23/06 ,  F16L59/065 ,  F25B13/00

Abstract: Provided is a vacuum adiabatic body. The vacuum adiabatic body includes a supporting unit configured to maintain a vacuum space part. The supporting unit includes a plurality of bars extending in a vertical direction between the first plate member and the second plate member. When a pitch of the bar is a, an elastic modulus of a material forming the bar is E, and a radius of a long axis is n and a radius of a short axis is m when a cross-section of the bar has an elliptical shape is n, the following equation: 1.0354