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公开(公告)号：EP4155453A1
公开(公告)日：2023-03-29
申请号：EP22201834.3
申请日：2017-08-25
Applicant: LG Electronics Inc.
Inventor： KIM, Beomjun , KIM, Woore , PARK, Bio , PARK, Seulgi , JANG, Jaehyuk , HONG, Sangwook , KIM, Changoh , NOH, Hyunwoo
Abstract: The present invention relates to a laundry treatment apparatus and, more particularly, to a laundry treatment apparatus for directly heating a drum accommodating clothes. According to an embodiment of the present disclosure, provided is a laundry treatment apparatus comprising: a tub; a drum rotatably disposed inside the tub for receiving laundry therein, wherein the drum is made of a metal material; and an induction module disposed on the tub to be spaced from a circumferential surface of the drum for generating an electromagnetic field to heat the circumferential surface of the drum, wherein the induction module is characterized by: a coil formed of wires, wherein the coil generates a magnetic field when an electric current is applied thereto, and, a base housing mounted on an outer circumferential face of the tub, the base housing comprises fixing ribs that protrude upward from a bottom surface of the base housing and that define coil slots configured to receive the wires, wherein the coil has a track shape with a long axis extending in a front-rear direction of the drum.
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公开(公告)号：EP4155452A1
公开(公告)日：2023-03-29
申请号：EP22201833.5
申请日：2017-08-25
Applicant: LG Electronics Inc.
Inventor： KIM, Beomjun , KIM, Woore , PARK, Bio , PARK, Seulgi , JANG, Jaehyuk , HONG, Sangwook , KIM, Changoh , NOH, Hyunwoo
Abstract: The present invention relates to a clothes treatment apparatus and, more particularly, to a laundry treatment apparatus for directly heating a drum accommodating clothes. According to an embodiment of the present disclosure, provided is a laundry treatment apparatus comprising: a tub having a module-mounting portion that is disposed at an outer circumferential surface of the tub; a drum rotatably disposed inside the tub and configured to receive laundry therein, the drum being made of a metal material; and an induction module disposed at the module-mounting portion of the tub and configured to generate an electromagnetic field to heat the drum, wherein the module-mounting portion comprises a flat portion disposed radially inward relative to the outer circumferential surface of the tub.
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公开(公告)号：EP4023807A1
公开(公告)日：2022-07-06
申请号：EP20857236.2
申请日：2020-08-25
Applicant: LG Electronics Inc.
Inventor： KIM, Woore , JANG, Jaehyuk , HONG, Sangwook
Abstract: According to embodiments of the present disclosure, provided is a clothes treatment apparatus comprising: a tub; a drum, which accommodates clothes, is made from a metal material, and is rotatably provided in the tub; and an induction module provided on the outer surface of the tub so as to generate an electromagnetic field, thereby heating the circumferential surface of the drum, wherein the induction module includes: a coil around which a wire is wound so that an electric field is generated by the application of an electric current thereto; a base housing mounted on the outer peripheral surface of the tub so as to accommodate the coil; and a blocking part disposed between the base housing and the tub so as to block the electric current when being heated to or above a preset temperature by the amount of heat transmitted from the coil and/or the amount of heat transmitted from the drum. Embodiments of the present disclosure provide the clothes treatment apparatus, which detects overheating of each of the drum and the coil through one blocking part so as to block the electric current before the clothes treatment apparatus is heated up to a dangerous temperature, thereby ensuring safety.
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公开(公告)号：EP4437169A1
公开(公告)日：2024-10-02
申请号：EP22901765.2
申请日：2022-11-30
Applicant: LG Electronics Inc.
Inventor： KIM, Sungyong , HAN, Injae , LEE, Kanghun , KIM, Woore
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公开(公告)号：EP4321675A1
公开(公告)日：2024-02-14
申请号：EP22887411.1
申请日：2022-10-11
Applicant: LG Electronics Inc.
Inventor： KIM, Changoh , KIM, Daehyun , KIM, Woore
Abstract: The present application relates to a method for controlling a clothing treatment apparatus, the clothing treatment apparatus having: a tub for storing water; a drum rotatably provided inside the tub to store an object to be washed, and having a drum input port; a detergent storage part for storing detergent; a storage part water supply pipe for supplying water to the detergent storage part; a tub connection pipe for guiding water discharged from the detergent storage part to the drum input port; a tub water supply pipe for supplying water to the tub; a drain provided so as to pass through the tub; and a drain pump connected to the drain.
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Patent Agency Ranking
公开(公告)号：EP4116480A1
公开(公告)日：2023-01-11
申请号：EP21764994.6
申请日：2021-03-02
Applicant: LG Electronics, Inc.
Inventor： KIM, Woore , HAN, Injae , HONG, Sangwook
Abstract: Disclosed is a clothing management apparatus. The clothing management apparatus of the present disclosure may comprise: a cabinet; a drum rotatably provided in the cabinet; an induction heater heating the drum, wherein the induction heater includes a coil, and a housing accommodating the coil and fixed inside the cabinet from the outside of the drum; a first duct provided outside the drum and having an inlet communicating with an inner space of the drum; a chamber provided outside the drum, and including a first inlet communicating with the first duct, a first outlet communicating with the inner space of the drum, a first flow path connecting the first inlet and the first outlet, a second inlet communicating with an outer space of the drum, a second outlet communicating with the housing of the induction heater, and a second flow path connecting the second inlet and the second outlet; a partition wall provided in the chamber and dividing the first flow path and the second flow path; a first impeller provided in a flow path communicating with the first flow path; and a second impeller provided in a flow path communicating with the second flow path.
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公开(公告)号：EP3530797A1
公开(公告)日：2019-08-28
申请号：EP19158775.7
申请日：2019-02-22
Applicant: LG Electronics Inc.
Inventor： JANG, Jaehyuk , KIM, Woore , HONG, Sangwook
Abstract: A washing machine (1) includes: a tub (40) configured to contain water; a drum (22) of metal material configured to rotate in the tub; at least one temperature sensor (80a, 80b) configured to detect a temperature of air between the drum (22) and the tub (40); an induction heater (70) configured to be disposed in a position spaced apart from the drum and heat the drum; a controller unit (91) configured to control the induction heater (70) within a preset control temperature range based on a temperature detected by the at least one temperature sensor (80a, 80b); a circuit configured to supply power to the induction heater (70); a first thermostat (60a) configured to operate according to the 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 corresponding to a case where the temperature of the drum (22) is in a first safety temperature range; and a thermal fuse (110) configured to operate according to a temperature of the second air outside the tub (40), and open the circuit when the temperature of the second air is a second safety temperature corresponding to a case where the temperature of the drum (22) is in a second safety temperature range having a larger value than the first safety temperature range.
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公开(公告)号：EP3287559B1
公开(公告)日：2019-07-03
申请号：EP17182365.1
申请日：2017-07-20
Applicant: LG Electronics Inc.
Inventor： KIM, Woore , NOH, Hyunwoo , HONG, Sangwook
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公开(公告)号：EP2949804B1
公开(公告)日：2018-09-19
申请号：EP14743405.4
申请日：2014-01-03
Applicant: LG Electronics Inc.
Inventor： KO, Cheolsoo , KIM, Woore
CPC classification number: D06F58/28 , D06F58/203 , D06F58/206 , D06F58/24 , D06F2058/2816 , D06F2058/2829 , 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.
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公开(公告)号：EP4437170A1
公开(公告)日：2024-10-02
申请号：EP22901768.6
申请日：2022-11-30
Applicant: LG Electronics Inc.
Inventor： KIM, Woore , CHOI, Dongkil , HAN, Injae
CPC classification number: D06F39/04 , D06F37/267
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