公开(公告)号：WO2022092962A1

公开(公告)日：2022-05-05

申请号：PCT/KR2021/015562

申请日：2021-11-01

Applicant: LG ELECTRONICS INC.

Inventor： JUNG, Wonyeong ,  YOUN, Deokhyun ,  KIM, Bongjin ,  BAE, Jaehyun

IPC: F25D23/02 ,  F16L59/065 ,  F16L59/02 ,  B23K1/00 ,  F25D23/06

Abstract: A vacuum adiabatic body includes a first plate, a second plate, and a seal for sealing the first plate and the second plate to provide a vacuum space. Optionally, the vacuum adiabatic body includes a support for maintaining the vacuum space. Optionally, the vacuum adiabatic body includes a heat transfer resistor for reducing heat transfer between the first plate and the second plate. Optionally, the vacuum adiabatic body includes a component coupler that is connected to at least one of the first and second plates and to which the component is coupled. Optionally, the vacuum adiabatic body includes a side plate extending in a height direction of the vacuum space. Thus, a vacuum adiabatic body for achieving an industrial purpose is provided.

公开(公告)号：WO2022092961A1

公开(公告)日：2022-05-05

申请号：PCT/KR2021/015556

申请日：2021-11-01

Applicant: LG ELECTRONICS INC.

Inventor： JUNG, Wonyeong ,  YOUN, Deokhyun ,  KIM, Bongjin

IPC: F25D23/02 ,  F16L59/065 ,  F16L59/02 ,  B23K1/00 ,  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, a component of which at least a portion is accommodated in another adiabatic body disposed at a peripheral portion of the vacuum adiabatic body may be provided. Optionally, the side plate may have a first portion of the side plate extending in a height direction of the vacuum space. Optionally, it may have the second portion extending in a direction different from that of the first portion. Optionally, the component and the second portion of the side plate may be spaced apart from each other. Accordingly, the vacuum adiabatic body may be improved in adiabatic performance.

公开(公告)号：WO2022092942A1

公开(公告)日：2022-05-05

申请号：PCT/KR2021/015517

申请日：2021-11-01

Applicant: LG ELECTRONICS INC.

Inventor： JUNG, Wonyeong ,  YOUN, Deokhyun ,  KI, Duchan ,  LEE, Jaehwan

IPC: F16L59/065 ,  F16L59/02 ,  B23K1/00 ,  F25D23/02 ,  F25D23/06

Abstract: A vacuum adiabatic body of the present embodiment may include a first plate, a second plate, a seal configured to seal the first plate and the second plate to provide a vacuum space, and a support configured to maintain the vacuum space. Optionally, the support may include a first support having a first support plate formed in a grid shape, and a plurality of spacer coupling portions protruding from the first support plate. Optionally the support may include a second support having a second support plate formed in a grid shape, and a plurality of spacers protruding from the second support plate and coupled to each of the plurality of spacer coupling portions to form a plurality of bars together with the plurality of spacer coupling portions. Optionally, the support may include a radiation resistance sheet supported by a portion of the plurality of bars and spaced apart from at least one of the first support plate and the second support plate. Alternatively, each of the support plates may include a plurality of through-holes. Optionally, a distribution structure generated after injection molding of the first and second supports may be provided in some of the plurality of through-holes.

公开(公告)号：WO2022092935A1

公开(公告)日：2022-05-05

申请号：PCT/KR2021/015505

申请日：2021-11-01

Applicant: LG ELECTRONICS INC.

Inventor： JUNG, Wonyeong ,  YOUN, Deokhyun ,  KI, Duchan

IPC: F25D23/02 ,  F16L59/065 ,  F16L59/02 ,  B23K1/00 ,  B29C65/00 ,  B29C70/06 ,  B29C70/54 ,  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 include a second plate providing the seal and an outer panel disposed outside the second plate when the vacuum space is centered. Accordingly, the vacuum adiabatic body may be improved in productivity.

公开(公告)号：WO2022092929A1

公开(公告)日：2022-05-05

申请号：PCT/KR2021/015498

申请日：2021-11-01

Applicant: LG ELECTRONICS INC.

Inventor： JUNG, Wonyeong ,  YOUN, Deokhyun ,  LEE, Jangseok

IPC: F25D23/02 ,  F16L59/065 ,  F16L59/02 ,  B23K1/00 ,  F25D23/06 ,  E05D7/081

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.

公开(公告)号：WO2021187660A1

公开(公告)日：2021-09-23

申请号：PCT/KR2020/004970

申请日：2020-04-13

Applicant: LG ELECTRONICS INC.

Inventor： LEE, Sangcheol ,  PARK, Kyoungjoon ,  YANG, Jaekyung ,  KIM, Wontae

IPC: H05B6/64 ,  H04N5/225 ,  F24C15/20

Abstract: Provided is a microwave oven having a hood. The microwave oven having a hood includes a housing having a cavity, a heating source configured to provide heat to the cavity, an exhaust device mounted on a lower portion of the housing, a door connected to the housing, and a display disposed on a front surface of the door. A suction hole through which air is suctioned and a discharge hole through which the air suctioned through the suction hole is discharged are defined in the door.

公开(公告)号：WO2021172650A1

公开(公告)日：2021-09-02

申请号：PCT/KR2020/004130

申请日：2020-03-26

Applicant: LG ELECTRONICS INC.

Inventor： KIM, Wontae ,  JUN, Hyunwoo ,  YANG, Jaekyung ,  SIM, Sunghun ,  SON, Seongho

IPC: H05B6/64 ,  H05B6/12 ,  H05B6/10 ,  H05B6/70

Abstract: A cooking appliance according to an embodiment of the present disclosure includes a MW heating module emitting microwaves into a cavity, and an IH heating module emitting a magnetic field towards the cavity, in which the IH heating module includes a working coil and a thin film, and the thin film may be disposed between the cavity and the working coil.

公开(公告)号：WO2021167162A1

公开(公告)日：2021-08-26

申请号：PCT/KR2020/005204

申请日：2020-04-20

Applicant: LG ELECTRONICS INC.

Inventor： HWANG, Seonghoon ,  KIM, Wontae ,  KIM, Seongjun

IPC: H05B6/12 ,  H05B6/06 ,  G01K7/02

Abstract: The present disclosure relates to an induction heating type cooktop. The induction heating type cooktop includes a case, a cover plate connected to an upper end of the case and provided with an upper plate part on which a to-be-heated object is disposed, a working coil provided inside the case, a thin layer coated on the upper plate part, a heat insulator configured to block heat transfer from the thin layer to the working coil, and a temperature sensor configured to sense a temperature of the thin layer. The heat insulator is provided with at least one sensing hole through which the temperature sensor senses the temperature of the thin layer.

公开(公告)号：WO2021167161A1

公开(公告)日：2021-08-26

申请号：PCT/KR2020/005199

申请日：2020-04-20

Applicant: LG ELECTRONICS INC.

Inventor： KIM, Seongjun ,  KIM, Wontae ,  HWANG, Seonghoon

IPC: H05B6/12 ,  H05B6/06 ,  H05B6/04

Abstract: The present disclosure relates to an induction heating type cooktop. The induction heating type cooktop includes a case, a cover plate connected to an upper end of the case and provided with an upper plate part on which a to-be-heated object is disposed, a working coil provided inside the case, a thin layer coated on the upper plate part and inductively heated by the working coil, and a working coil cooling fan configured to blow air toward the working coil.

公开(公告)号：WO2021137408A8

公开(公告)日：2021-07-08

申请号：PCT/KR2020/015132

申请日：2020-11-02

Applicant: LG ELECTRONICS INC.

Inventor： SONG, Chiwoo ,  SA, Yongcheol ,  KIM, Kakjoong ,  SHIN, Ilyoong

IPC: F25B25/00 ,  F25B29/00 ,  F25B49/02 ,  F25B41/20 ,  F24F3/065 ,  F25B13/00 ,  F25B2313/003 ,  F25B2313/007 ,  F25B2313/0231 ,  F25B2313/0232 ,  F25B2313/0233 ,  F25B2339/047 ,  F25B2400/0411 ,  F25B25/005 ,  F25B2500/06 ,  F25B2600/2501 ,  F25B2600/2513 ,  F25B2700/21 ,  F25B2700/21152 ,  F25B2700/21163 ,  F25B2700/21174 ,  F25B2700/21175 ,  F25B29/003 ,  F25B41/30 ,  F25B41/42 ,  F25B47/006 ,  F25B5/02

Abstract: Provided is an air conditioning apparatus. The air conditioning apparatus includes a heat exchanger in which the refrigerant and the water are heat-exchanged with each other, a high-pressure guide tube extending from a high-pressure gas tube of an outdoor unit so as to be connected to one side of the heat exchanger, a low-pressure guide tube extending from a low-pressure gas tube of the outdoor unit so as to be combined with the high-pressure guide tube, a liquid guide tube extending from a liquid tube of the outdoor unit so as to be connected to the other side of the heat exchanger, a bypass tube configured to connect a bypass branch point of the high-pressure gas tube to a bypass combination point of the liquid guide tube to bypass a high-pressure refrigerant existing in the high-pressure tube to the liquid guide tube, and a bypass valve installed in the bypass tube.