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公开(公告)号：US20240044067A1
公开(公告)日：2024-02-08
申请号：US18382297
申请日：2023-10-20
Applicant: LG Electronics Inc.
Inventor： Beomjun KIM , Woore KIM , Bio PARK , Seulgi PARK , Jaehyuk JANG , Sangwook HONG , Changoh KIM , Hyunwoo NOH
Abstract: A clothes treatment apparatus directly heats a drum accommodating clothes. The clothes treatment apparatus includes: a tub; a drum, made of a metal, which accommodates clothes and is rotatably provided inside the tub; and an induction module, provided in the tub so as to have a spacing from a circumferential surface of the drum, for generating an electromagnetic field to heat the circumferential surface of the drum. The induction module includes: a coil which is formed by winding a wire such that electric current is applied thereto to generate a magnetic field; and a base housing mounted on an outer circumferential surface of the tub, wherein the base housing is provided with a coil slot for defining the shape of the coil in such a manner that the wire is mounted therein so as to have a predetermined distance between wire and wire.
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公开(公告)号：US20230145979A1
公开(公告)日：2023-05-11
申请号：US17911961
申请日：2021-03-16
Applicant: LG ELECTRONICS INC.
Inventor： Changoh KIM , Woore KIM , Sangwook HONG
CPC classification number: D06F33/72 , D06F39/04 , D06F39/083 , D06F33/44 , D06F34/16 , D06F33/34 , H05B6/10
Abstract: A clothing treatment apparatus includes a tub for providing a space in which washing water is accommodated; a drum rotatably provided inside the tub; a motor for rotating the drum; and an induction heater which is arranged on the outer surface of the tub and which heats the drum. The motor can rotate the drum at a first rotational speed at which laundry accommodated inside the drum is rotated while adhered to the inner circumferential surface of the drum, during heating of the drum by the induction heater.
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公开(公告)号：US20230136799A1
公开(公告)日：2023-05-04
申请号：US17912352
申请日：2021-03-18
Applicant: LG ELECTRONICS INC.
Inventor： Woore KIM , Injae HAN , Sangwook HONG
Abstract: A clothing treatment apparatus includes a cabinet; a container having a front surface having an opening, a rear surface having an exhaust port, and a body extending between the front surface and the rear surface; a drum in the container; an induction heater is arranged on an outer surface of the body of the container to heat the drum; a supply duct arranged on an outer side of the container and including an outlet portion connected to the front surface of the container; an exhaust duct connected to the supply duct and in communication with the exhaust port; and a ventilation portion for generating the air flow from the exhaust duct toward the supply duct. The front surface of the container includes an inlet port located outside the opening and the outlet portion of the supply duct is in communication with the inlet port of the container.
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Patent Agency Ranking
公开(公告)号：US20220356630A1
公开(公告)日：2022-11-10
申请号：US17870290
申请日：2022-07-21
Applicant: LG Electronics Inc.
Inventor： Beomjun KIM , Woore KIM , Bio PARK , Seulgi PARK , Jaehyuk JANG , Sangwook HONG , Changoh KIM , Hyunwoo NOH
Abstract: The present invention relates to a clothes treatment apparatus and, more particularly, to a clothes treatment apparatus for directly heating a drum accommodating clothes. According to an embodiment of the present disclosure, provided is a clothes treatment apparatus comprising: a tub; a drum, made of a metal, which accommodates clothes and is rotatably provided inside the tub; and an induction module, provided in the tub so as to have a spacing from a circumferential surface of the drum, for generating an electromagnetic field to heat the circumferential surface of the drum, wherein the induction module comprises: a coil which is formed by winding a wire such that electric current is applied thereto to generate a magnetic field; and a base housing mounted on an outer circumferential surface of the tub, wherein the base housing is provided with a coil slot for defining the shape of the coil in such a manner that the wire is mounted therein so as to have a predetermined distance between wire and wire.
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公开(公告)号：US20200208321A1
公开(公告)日：2020-07-02
申请号：US16727493
申请日：2019-12-26
Applicant: LG Electronics Inc.
Inventor： Sangwook HONG , Woore KIM , Changoh KIM
Abstract: Disclosed herein is a laundry machine. More particularly, a laundry machine for generating steam by an induction heater and a control method thereof are disclosed. According to an embodiment, the laundry machine may include a tub, a drum rotatably arranged in the tub to accommodate an object and provided with a through hole on an outer circumferential surface, an induction heater provided to the tub and configured to heat a heating surface of the drum opposing the induction heater on an outer surface of the drum, a motor driven to rotate the drum, a spray nozzle configured to spray water onto the heating surface of the drum opposing and heated by the induction heater to generate steam, and a processor configured to rotate the drum such that the steam is introduced into the drum through the through hole of the drum in a space between the tub and the drum.
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公开(公告)号：US20190264370A1
公开(公告)日：2019-08-29
申请号：US16283244
申请日：2019-02-22
Applicant: LG Electronics Inc.
Inventor： Beomjun KIM , Woore KIM , Sangwook HONG
Abstract: A washing machine includes: a tub; a drum; an induction heater disposed in a position spaced apart from the drum and configured to heat the drum; an input power source; a relay configured to interrupt a current applied to the coil of the induction heater from the input power source; a first processor configured to control the relay; and a safety device connected to a circuit connecting the first processor and the relay. The safety device includes: a first thermostat configured to operate according to a temperature of a first air between the drum and the tub, and open the circuit when the temperature of the first air is a first safety control temperature; and a thermal fuse configured to operate according to a temperature of a second air outside the tub, and open the circuit when the temperature of the second air is a second safety control temperature.
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公开(公告)号：US20180057995A1
公开(公告)日：2018-03-01
申请号：US15638864
申请日：2017-06-30
Applicant: LG ELECTRONICS INC.
Inventor： Woore KIM , Hyunwoo NOH , Sangwook HONG
Abstract: A laundry apparatus includes a drum rotatable on a shaft and including at least one predetermined region made of metal; a tub surrounding the drum; an inductor provided on the tub and heating the drum by generating an electromagnetic field; and an air passage duct including a first duct provided as a passage for exhausting air outside the tub, a second duct provided as a passage for sucking air into the tub, and a fan for generating air flow, wherein the air drawn into the tub via the second duct is supplied to an internal space of the drum via a penetrating hole provided in a circumferential surface of the drum by the fan and then exhausted to the first duct after passing through a drum opening provided in a front portion of the drum.
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公开(公告)号：US20150345072A1
公开(公告)日：2015-12-03
申请号：US14654738
申请日：2014-01-03
Applicant: LG ELECTRONICS INC.
Inventor： Cheolsoo KO , Woore KIM
IPC: D06F58/28
CPC classification number: D06F58/28 , D06F58/203 , D06F58/206 , D06F58/24 , D06F2058/2816 , D06F2058/2832 , D06F2058/287
Abstract: The present invention relates to a garment processing apparatus comprising: a hot-air supply unit having a circulation flow path for directing the air drawn out from the interior of a garment receiving unit into the interior of the garment receiving unit, a heat exchange unit provided to the circulation flow path, for condensing and heating the air introduced into the circulation flow path, and a blower for circulating the air in the interior of the garment receiving unit through the circulation flow path; and a dryness detection unit having a flow rate detection means for measuring the amount of condensate water formed in the heat exchange unit, and a control section for determining the amount of moisture contained in the laundry on the basis of the flow rate data provided by the flow rate detection means.
Abstract translation: 衣服处理装置技术领域本发明涉及一种衣服处理装置，包括：热空气供给单元，具有用于将从衣服接收单元的内部引出的空气引导到衣服接收单元的内部的循环流路;提供的热交换单元 循环流路，用于冷凝和加热引入循环流路的空气;以及鼓风机，用于使衣服接收单元的内部的空气通过循环流路循环; 以及干燥检测单元，其具有用于测量在所述热交换单元中形成的冷凝水的量的流量检测装置，以及用于基于由所述热交换单元提供的流量数据来确定所述衣物中含有的水分量的控制部分 流量检测装置。
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