公开(公告)号：US11592230B2

公开(公告)日：2023-02-28

申请号：US16929523

申请日：2020-07-15

Applicant: LG ELECTRONICS INC.

Inventor： Wonyeong Jung ,  Deokhyun Youn ,  Daewoong Kim

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

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：US11573048B2

公开(公告)日：2023-02-07

申请号：US17134911

申请日：2020-12-28

Applicant: LG ELECTRONICS INC.

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

IPC: F25D23/06 ,  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 an extension tab extending toward the third space to be coupled to the support is provided to at least one of the first and second plates, and the extension tab extends downward from an edge portion of the at least one of the first and second plates.

公开(公告)号：US11543169B2

公开(公告)日：2023-01-03

申请号：US16886149

申请日：2020-05-28

Applicant: LG ELECTRONICS INC.

Inventor： Daewoong Kim ,  Minkyu Oh ,  Boan Kwon

IPC: F25D17/08 ,  F25B21/04 ,  F25D13/00

Abstract: An entrance refrigerator includes a cabinet, a guide plate partitioning the cabinet into a storage compartment at the front and a cold air generating compartment at the rear, a first cold air supply module mounted at an upper portion of a rear surface of the cabinet, a second cold air supply module mounted at a lower portion of the rear surface of the cabinet, wherein each of the first and second cold air supply modules may include a thermoelectric element. An internal air guide is provided on one side of a rear surface of the guide plate between the first cold air supply module and the second cold air supply module and guides cold air forcibly moved by the first cold air supply module and the second cold air supply module to the storage compartment.

公开(公告)号：US11512894B2

公开(公告)日：2022-11-29

申请号：US16886207

申请日：2020-05-28

Applicant: LG ELECTRONICS INC.

Inventor： Boan Kwon ,  Minkyu Oh ,  Daewoong Kim

IPC: F25D23/10 ,  F25D13/02 ,  F25D17/06 ,  F25D19/04 ,  F25D23/12 ,  F25D21/14 ,  F25D23/02

Abstract: A storage system for a house entrance includes an entrance refrigerator, a first storage disposed above the entrance refrigerator, and a second storage disposed below the entrance refrigerator.

公开(公告)号：US11371769B2

公开(公告)日：2022-06-28

申请号：US16886117

申请日：2020-05-28

Applicant: LG ELECTRONICS INC.

Inventor： Daewoong Kim ,  Minkyu Oh ,  Boan Kwon

IPC: F25D23/10 ,  F25D13/02 ,  F25D17/06 ,  F25D23/12 ,  F25D23/02 ,  F25D19/04 ,  F25D21/14

Abstract: A storage system for a house entrance includes an entrance refrigerator, a storage placed at a rear of the entrance refrigerator, and a blocking plate covering a gap formed between the entrance refrigerator and the storage. An intake hole is provided at a lower portion of the blocking plate and a discharge hole is provided at an upper portion of the blocking plate.

公开(公告)号：US20220032224A1

公开(公告)日：2022-02-03

申请号：US17386050

申请日：2021-07-27

Applicant: LG ELECTRONICS INC.

Inventor： Seong Woo An ,  Dongeun Kim ,  Min Kyu Oh ,  Deukwon Lee ,  Daewoong Kim ,  Boan Kwon

IPC: B01D46/00 ,  B01D46/24

Abstract: A portable air purifier may include a housing provided with an inlet through which air is suctioned, a filter, and a fan module and forming an air flow path in a vertical direction, a discharge disposed at an outlet of the housing and configured to guide a discharge direction of air, a rotational supporter which is connected to the housing, movement of which is restricted, and which supports the discharge in a rotatable manner, and a rotational guide disposed respectively at the discharge and the rotational supporter and configured to guide rotation of the discharge to allow the discharge to rotate within predetermined angles.

公开(公告)号：US11137201B2

公开(公告)日：2021-10-05

申请号：US15749132

申请日：2016-08-02

Applicant: LG ELECTRONICS INC.

Inventor： Wonyeong Jung ,  Deokhyun Youn ,  Daewoong Kim

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

Abstract: A vacuum adiabatic body includes: a first plate member defining at least one portion of a wall for a first space; a second plate member defining at least one portion of a wall for a second space having a different temperature from the first space; a sealing part sealing the first plate member and the second plate member 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 supporting unit maintaining the third space; a heat resistance unit for decreasing a heat transfer amount between the first plate member and the second plate member; an exhaust port through which a gas in the third space is exhausted; a side frame provided at an edge portion of the third space, the side frame having at least one portion defining a wall for the third space; and a peripheral frame fixed to the side frame to have a part mounted thereto. Accordingly, each part of the vacuum adiabatic body can be mounted without any interference, and an adiabatic effect can be improved.

公开(公告)号：US20210101513A1

公开(公告)日：2021-04-08

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.

公开(公告)号：US12253296B2

公开(公告)日：2025-03-18

申请号：US18415345

申请日：2024-01-17

Applicant: LG ELECTRONICS INC.

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

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

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：US12226018B2

公开(公告)日：2025-02-18

申请号：US17091299

申请日：2020-11-06

Applicant: LG ELECTRONICS INC.

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

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