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公开(公告)号：WO2021167163A1
公开(公告)日：2021-08-26
申请号：PCT/KR2020/005206
申请日：2020-04-20
Applicant: LG ELECTRONICS INC.
Inventor： KIM, Seongjun , KIM, Wontae , HWANG, Seonghoon
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 thin layer coated on the upper plate part, a heat insulator disposed under the thin layer, a working coil provided inside the case, a working coil cooling fan configured to blow air toward the working coil, and a bracket provided with a cooling passage in which air blown by the working coil cooling fan passes through the working coil and is exhausted.
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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
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.
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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
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.
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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
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.
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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
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.
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Patent Agency Ranking
公开(公告)号：WO2016148468A1
公开(公告)日：2016-09-22
申请号：PCT/KR2016/002532
申请日：2016-03-14
Applicant: LG ELECTRONICS INC.
Inventor： KIM, Wontae , LEE, Sangcheol , KIM, Wansoo
CPC classification number: F24C15/2042 , F24C15/20 , F24C15/2092 , H05B6/6423
Abstract: A cooking device includes a main body having a cooking space for cooking food; a base disposed at a lower side of the main body, and comprising a ventilation apparatus for suctioning and discharging contaminated air, the ventilation apparatus being connected to the lower side of the main body and having an introduction port; a swirler rotated so that the contaminated air is suctioned through the introduction port of the base, and having a plurality of wings; an installation part provided at the base; and a driving motor installed at the installation part and configured to generate power for rotating the swirler.
Abstract translation: 一种烹饪装置，包括具有用于烹饪食物的烹饪空间的主体; 设置在所述主体的下侧的基部，具有吸入排出污染空气的通气装置，所述通风装置与所述主体的下侧连接并具有导入口; 旋转器旋转，使得污染的空气通过基座的引入口被抽吸并具有多个翼; 设在基座的安装部分; 以及驱动马达，其安装在所述安装部分并且被配置成产生用于旋转所述旋流器的动力。
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公开(公告)号：EP4344350A2
公开(公告)日：2024-03-27
申请号：EP24156518.3
申请日：2020-08-25
Applicant: LG Electronics Inc.
Inventor： HWANG, Seonghoon , KIM, Wontae , KIM, Seongjun
IPC: H05B6/12
Abstract: An induction heating type cooktop includes a cover plate, a working coil, a thin film, an additional metal film, and an insulator. The cover plate is coupled to a top of a case and includes an upper plate configured to place an object to be heated. The working coil is disposed in the case and configured to heat the object. The thin film is disposed on the upper plate. The additional metal film forms an equivalent circuit with the thin film and the object so as to allow an induced current by the working coil to be induced into the object arranged at the upper plate. The insulator is disposed between a bottom surface of the upper plate and the working coil.
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公开(公告)号：EP3779284A1
公开(公告)日：2021-02-17
申请号：EP19777699.0
申请日：2019-03-08
Applicant: LG Electronics Inc.
Inventor： LEE, Sangcheol , KIM, Wontae
Abstract: An invention related to a local exhaust device is disclosed. The disclosed invention comprises a main body part having an inlet port formed on a lower surface thereof and a vertex forming device installed on the main body part for forming a vortex so as to induce intake of external air through the inlet port. The vortex forming device comprises a swirler disposed on the inlet port and rotated so as to form a vortex; a driving part for rotating the swirler, and a flow guide disposed on the inlet port for guiding downstream the flowing air in a rotating process of the swirler. The flow guide comprises an upper surface disposed on an upper portion of the swirler, wherein the upper surface of the flow guide comprises an open region for opening the upper portion of the swirler and a closed region for blocking the upper portion of the swirler.
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公开(公告)号：EP4122295A1
公开(公告)日：2023-01-25
申请号：EP20925745.0
申请日：2020-04-13
Applicant: LG Electronics, Inc.
Inventor： LEE, Sangcheol , PARK, Kyoungjoon , YANG, Jaekyung , KIM, Wontae
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公开(公告)号：EP4111824A1
公开(公告)日：2023-01-04
申请号：EP20920980.8
申请日：2020-03-26
Applicant: LG ELECTRONICS INC.
Inventor： KIM, Wontae , JUN, Hyunwoo , YANG, Jaekyung , SIM, Sunghun , SON, Seongho
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