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公开(公告)号：US20240183099A1
公开(公告)日：2024-06-06
申请号：US18440386
申请日：2024-02-13
申请人： LG Electronics Inc.
发明人： Beomjun KIM , Bio PARK , Sangwook HONG
IPC分类号： D06F39/04 , D06F23/04 , D06F34/24 , D06F37/12 , D06F37/26 , D06F58/26 , D06F103/52 , D06F105/28 , H05B6/10
CPC分类号： D06F39/04 , D06F37/267 , D06F58/26 , H05B6/102 , H05B6/108 , D06F23/04 , D06F34/24 , D06F37/12 , D06F2103/52 , D06F2105/28
摘要： A laundry treatment apparatus is configured to directly heat a drum containing laundry therein. The laundry treatment apparatus includes: a cabinet forming an external appearance of the laundry treatment apparatus; a tub provided in the cabinet; a drum configured to rotate within the tub and to contain laundry therein, the drum being formed of a metallic material; an induction module provided at an outer surface of the tub and configured to heat the drum within the tub via induction by generating a magnetic field; and wherein the outer surface of the tub comprises at least one mounting portion that is configured to mount the induction module, with at least part of the at least one mounting portion being arranged radially closer to a rotational axis of the drum than a remaining portion of the outer surface of the tub.
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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
申请人： LG Electronics Inc.
发明人： Beomjun KIM , Woore KIM , Bio PARK , Seulgi PARK , Jaehyuk JANG , Sangwook HONG , Changoh KIM , Hyunwoo NOH
摘要： 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：US20230167594A1
公开(公告)日：2023-06-01
申请号：US17912276
申请日：2021-03-16
申请人： LG ELECTRONICS INC.
发明人： Injae HAN , Dongkil CHOI , Sangwook HONG
摘要： A clothing processing apparatus according to an aspect of the present disclosure may comprise: a drum for receiving laundry; a motor for driving the drum; a drying unit for drying the laundry by heating the drum; and a memory for storing a control temperature table in which a control temperature according to the lapse of drying time of the laundry is recorded, wherein the drying unit operates on the basis of a control temperature table obtained by shifting the stored control temperature table at least one time.
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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
申请人： LG ELECTRONICS INC.
发明人： Changoh KIM , Woore KIM , Sangwook HONG
摘要： 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
申请人： LG ELECTRONICS INC.
发明人： Woore KIM , Injae HAN , Sangwook HONG
摘要： 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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公开(公告)号：US20230102943A1
公开(公告)日：2023-03-30
申请号：US17802649
申请日：2021-02-26
发明人： Taewoong KONG , Chaseung JUN , Sangwook HONG , Seungki SUL , Joohyun LEE , Hwigon KIM
摘要： A laundry treating apparatus includes a tub, a drum rotatably provided in the tub, an induction heater which is fixed to the tub, is spaced apart from the drum, and heats the drum, a first circuit including a first coil installed in the tub, a power supply unit which applies AC power to the first coil, and a second circuit installed in the drum and including a second coil disposed in a position overlapping with the first coil in a length direction of a rotational central shaft of the drum and a thermistor having a resistance that varies based on a temperature.
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公开(公告)号：US20230002956A1
公开(公告)日：2023-01-05
申请号：US17944743
申请日：2022-09-14
申请人： LG Electronics Inc.
发明人： Hyunwoo NOH , Sangwook HONG
IPC分类号： D06F58/30 , D06F18/00 , D06F33/00 , D06F103/00 , D06F105/46 , D06F103/34 , D06F103/44
摘要： Disclosed are an object treating apparatus, and more particularly, an object treating apparatus for heating a drum using an induction heater and a control method thereof. The object treating apparatus includes a tub; a drum rotatably disposed within the tub and accommodating an object therein; an induction heater disposed on the tub and configured to heat an outer circumferential face of the drum contacting the heater; a motor to rotate the drum; and a processor configured to control an operation of the induction heater to dry the object, wherein the processor is configured to: control revolution per minute (RPM) of the drum to perform at least two drum motions having at least two different target RPMs respectively when drying the object.
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公开(公告)号：US20220356630A1
公开(公告)日：2022-11-10
申请号：US17870290
申请日：2022-07-21
申请人： LG Electronics Inc.
发明人： Beomjun KIM , Woore KIM , Bio PARK , Seulgi PARK , Jaehyuk JANG , Sangwook HONG , Changoh KIM , Hyunwoo NOH
摘要： 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
申请人： LG Electronics Inc.
发明人： Sangwook HONG , Woore KIM , Changoh KIM
摘要： 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：US20200048819A1
公开(公告)日：2020-02-13
申请号：US16537156
申请日：2019-08-09
申请人： LG Electronics Inc.
发明人： Youngjoo LEE , Sangwook HONG
摘要： A laundry treatment apparatus is disclosed. The laundry treatment apparatus includes a cabinet, a tub arranged in the cabinet, a drum arranged in the tub and formed of a metal material, and an induction module configured to inductively heat the drum, wherein the induction module includes a coil formed by winding a wire, and a base housing including a base body arranged on the tub, and a fixing rib arranged on the base body to fix coil, wherein the wire is drawn into the base body in one direction, wound around the fixing rib, and drawn out of the base body in the same direction.
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