公开(公告)号：US20230003437A1

公开(公告)日：2023-01-05

申请号：US17940298

申请日：2022-09-08

Applicant: LG Electronics Inc.

Inventor： Daewoong Kim ,  Hyeunsik Nam

IPC: F25D23/06 ,  F16L59/065 ,  F25D16/00 ,  F25B39/00

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：US10941974B2

公开(公告)日：2021-03-09

申请号：US15749136

申请日：2016-08-02

Applicant: LG ELECTRONICS INC.

Inventor： Wonyeong Jung ,  Deokhyun Youn ,  Daewoong Kim

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

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：US12263772B2

公开(公告)日：2025-04-01

申请号：US18642361

申请日：2024-04-22

Applicant: LG ELECTRONICS INC.

Inventor： Wonyeong Jung ,  Daewoong Kim

IPC: B60N3/10 ,  B60H1/00 ,  B60R7/04 ,  F25D23/02

Abstract: Provided is a refrigerating or warming apparatus. The refrigerating or warming apparatus include a cavity 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 accommodated in the machine room to allow the refrigerant to be heat-exchanged, a second heat exchange module accommodated in the cavity to allow the refrigerant to be heat-exchanged, and a machine room cover which covers the machine room to separate a passage and in which an internal air flow and an external air flow have directions opposite to each other.

公开(公告)号：US20250093093A1

公开(公告)日：2025-03-20

申请号：US18958958

申请日：2024-11-25

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：US11953260B2

公开(公告)日：2024-04-09

申请号：US17980867

申请日：2022-11-04

Applicant: LG ELECTRONICS INC.

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

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

CPC classification number: F25D23/066 ,  F16L59/065 ,  F25B13/00 ,  F25D2201/14 ,  Y10T428/231

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

公开(公告)号：US11786046B2

公开(公告)日：2023-10-17

申请号：US17089910

申请日：2020-11-05

Applicant: LG ELECTRONICS INC.

Inventor： Deukwon Lee ,  Minkyu Oh ,  Yongnam Kim ,  Daewoong Kim ,  Seongwoo An ,  Yanghwan No ,  Jaemyung Lim

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 according to an embodiment may include a topper, at least one firmness adjuster provided under the topper, and a bedframe configured to have an adjustable position and to support the firmness adjuster. There may be a plurality of firmness adjusters corresponding to a plurality of areas of the bed, and each firmness adjuster may include a plurality of cushions provided in a cushion case and a drive to adjust the firmness of the plurality of cushions. The drive may change a position of a first spring relative to a second spring in each of the cushions to change a perceived firmness by a user lying on top of the topper and the firmness adjusters. A dryer may be provided under the bedframe to keep the cushions and topper dry.

公开(公告)号：US11779125B2

公开(公告)日：2023-10-10

申请号：US17091615

申请日：2020-11-06

Applicant: LG ELECTRONICS INC.

Inventor： Daewoong Kim ,  Minkyu Oh ,  Deukwon Lee ,  Yongnam Kim ,  Seongwoo An ,  Yanghwan No ,  Jeaseok Seong

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

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, an adjustable bedframe to adjust a position or orientation of the mattress, 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. 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：US11768026B2

公开(公告)日：2023-09-26

申请号：US16767899

申请日：2018-12-11

Applicant: LG ELECTRONICS INC.

Inventor： Hyeunsik Nam ,  Daewoong Kim ,  Bongjin Kim

IPC: F25D21/14 ,  F25D23/06 ,  F16L59/065

CPC classification number: F25D21/14 ,  F25D23/065 ,  F16L59/065 ,  F25D2201/14 ,  F25D2321/146 ,  F25D2323/024

Abstract: A vacuum adiabatic body according to the present invention includes a supporting block which is fastened to an outer surface of any one plate placed outside the control space in a plate member which provides a wall of the vacuum adiabatic body. Accordingly, since the vacuum adiabatic bodies in a state of being not in contact with each other can be fastened to each other, various products corresponding to the needs of the consumer can be provided.

公开(公告)号：US11740008B2

公开(公告)日：2023-08-29

申请号：US16980349

申请日：2019-06-25

Applicant: LG ELECTRONICS INC.

Inventor： Wonyeong Jung ,  Daewoong Kim ,  Hyeunsik Nam ,  Jangseok Lee

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

CPC classification number: F25D23/061 ,  F16L59/065 ,  F25D11/02

Abstract: In one embodiment, a refrigerator includes: a heat exchange pipeline which is accommodated in an inner wall of a vacuum adiabatic body and in which heat exchange of a refrigerant is performed; a through-part through which a refrigerant pipe provided in at least one of the first plate member or the second plate member to provide the heat exchange pipeline passes; and a sealing member configured to accommodate the inlet pipe and the outlet pipe therein and coupled to at least one of the first plate member or the second plate member to restrict gas communication between the refrigerant pipe and the vacuum space part.

公开(公告)号：US11603025B2

公开(公告)日：2023-03-14

申请号：US17123225

申请日：2020-12-16

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: A vacuum insulator including a heat diffusion block placed in a vacuum space; a thermoelectric module, in the vacuum space, coming into contact with the heat diffusion block so as to exchange heat therewith: and a heat sink exchanging heat with the thermoelectric module and placed in a first space or a second place. High heat-insulation performance and heat-transfer performance can be obtained.