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公开(公告)号：US11696666B2
公开(公告)日：2023-07-11
申请号：US16985267
申请日：2020-08-05
Applicant: LG ELECTRONICS INC.
Inventor： Jungwan Ryu , Jinhyouk Shin , Kookhaeng Lee , Dae Ho Chang
CPC classification number: A47L9/20 , A47L9/102 , A47L9/1409 , A47L9/1616 , A47L9/30
Abstract: A vacuum cleaner includes a body having a space that allows air to flow therethrough. The vacuum cleaner also includes a suction inlet configured to introduce the air into the body. Further, the vacuum cleaner includes a suction motor provided in the body. The vacuum cleaner includes a dust separation module provided in the body. The dust separation module is arranged between the suction inlet and the suction motor. The dust separation module separates foreign substances from the air. The vacuum cleaner includes an exhaust module that discharges the air passing through the suction motor from the body. The exhaust module includes an exhaust filter comprising a photocatalyst. Further, the vacuum cleaner includes a lighting module that radiates light toward the exhaust filter. The vacuum cleaner includes a battery supplying electrical energy for the operation of the vacuum cleaner and a controller configured that controls operations of the vacuum cleaner.
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公开(公告)号：US11517174B2
公开(公告)日：2022-12-06
申请号：US17342029
申请日：2021-06-08
Applicant: LG Electronics Inc.
Inventor： Jinhyouk Shin , Jinho Kim , Hyeri Kwon , Sungjun Kim , Kyoungho Ryou , Jungwan Ryu , Ingyu Yang , Youngsoo Kim
IPC: A47L7/00 , A47L9/02 , A47L9/04 , A47L11/20 , A47L11/202 , A47L11/206 , A47L11/282 , A47L11/40 , A47L13/22
Abstract: A nozzle for a cleaner includes a nozzle housing that has a suction flow path that allows air containing dust to flow therethrough. The nozzle also includes a driving device including a driving motor. Further the nozzle includes a rotation cleaning unit including a rotation plate which is connected to the driving device at a lower side of the nozzle housing. The nozzle also includes a mop attached to a lower side of the rotation plate. In addition, the nozzle includes a water tank mounted on an upper side of the nozzle housing and configured to store water. The water tank is separable from the nozzle housing. An upper side wall of the water tank forms an upper surface of the nozzle when the water tank is mounted on the nozzle housing, and a portion of a bottom wall of the water tank is configured to surround the driving device.
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公开(公告)号：US11375863B2
公开(公告)日：2022-07-05
申请号：US16988448
申请日：2020-08-07
Applicant: LG ELECTRONICS INC.
Inventor： Ingyu Yang , Kietak Hyun , Jinhyouk Shin , Soohan Eo , Daeho Chang
Abstract: A cleaner includes a housing including a suction opening, a cyclone part configured to separate air and dust, and a dust bin configured to store dust separated from air in the cyclone part and a frame disposed to surround an axis of a cyclone flow of the cyclone part in the housing and configured to be movable between a first position and a second position in the housing, wherein the frame includes a first body disposed to face the suction opening at the first position and disposed to be inclined with respect to the axis of the cyclone flow, and an upper end of the first body is located to be the same as or higher than an upper end of the suction opening.
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公开(公告)号：US11272818B2
公开(公告)日：2022-03-15
申请号：US16361373
申请日：2019-03-22
Applicant: LG ELECTRONICS INC.
Inventor： Ingyu Yang , Youngsoo Kim , Kyoungho Ryou , Jinhyouk Shin , Daeho Chang
Abstract: A cleaner includes a main body having an opening, a suction motor accommodated in the main body and configured to generate suction force, an opening cover separably coupled to the main body and configured to cover the opening, a motor housing configured to surround the suction motor, a flow guide disposed to surround at least a portion of the motor housing and spaced apart from the motor housing, and a filter mechanism disposed between the motor housing and the flow guide and including a filter member configured to filter dust contained in introduced air. The filter member is disposed to surround the motor housing, and the filter member includes a first filter unit and a second filter unit extends in a direction in which the first and second filter units cross each other.
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公开(公告)号：US11260329B2
公开(公告)日：2022-03-01
申请号：US16311184
申请日：2017-06-09
Applicant: LG Electronics Inc.
Inventor： Minseong Kim , Jinhyouk Shin , Jungwan Ryu
Abstract: A laundry dryer according to one embodiment of the present invention comprises: a drying drum having an opening formed at the front side thereof; a front cabinet erected at the front side of the drying drum, and having an input hole formed at a portion corresponding to the opening; and a filter assembly mounted at the back side of the front cabinet corresponding to the lower side of the input hole, and through which humid air discharged from the drying drum passes, wherein the filter assembly can comprise: a case having an exhaust hole formed at the back side thereof; a blocking filter coupled to the upper side of the case; a lint filter unit penetrating the blocking filter so as to be slidably inserted or withdrawn in a vertical direction; a cleaning nozzle disposed at the front or rear of the lint filter unit; and a filter housing accommodated inside the case and disposed at the lower side of the lint filter unit.
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Patent Agency Ranking
公开(公告)号：US11096536B2
公开(公告)日：2021-08-24
申请号：US16399013
申请日：2019-04-30
Applicant: LG Electronics Inc.
Inventor： Ingyu Yang , Hyeri Kwon , Sungjun Kim , Jinho Kim , Kyoungho Ryou , Jungwan Ryu , Jinhyouk Shin , Youngsoo Kim
IPC: A47L7/00 , A47L9/04 , A47L11/206 , A47L11/283 , A47L11/40 , A47L13/22
Abstract: A nozzle for a cleaner has a nozzle housing, and first and second rotation cleaning units arranged on a lower side of the nozzle housing and spaced apart from each other. Each of the first and second rotation cleaning units includes a rotation plate coupled to a mop. The nozzle includes a first driving device having a first driving motor to drive the first rotation cleaning unit. The nozzle also includes a second driving device having a second driving motor to drive the second rotation cleaning unit. Further, the nozzle has a water tank mounted on the nozzle housing to store water. The nozzle housing includes driving unit covers arranged to surround each of the driving devices. At least one of the driving unit covers includes a first protruding surface, and a second protruding surface positioned higher than the first protruding surface.
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公开(公告)号：US10934659B2
公开(公告)日：2021-03-02
申请号：US16374362
申请日：2019-04-03
Applicant: LG Electronics Inc. , Woosung Valve Co., Ltd.
Inventor： Suil Park , Jinhyouk Shin , Sungjun Kim , Youngsoo Kim , Yoonseob Eom
Abstract: A washing machine includes: a cabinet; a tub; a pump for discharging washing water stored in the tub to an outside of the tub; and a valve assembly for circulating washing water discharged from the pump to the tub and discharging washing water to an outside of the cabinet. The valve assembly includes: a valve housing; a first chamber defined inside the valve housing and configured to connect to a circulation flow path for sending washing water to the tub and a drainage flow path for draining washing water to the outside of the cabinet; and a disc valve configured to linearly move inside the first chamber and selectively connect the first chamber to the drainage flow path or to the circulation flow path based on a water pressure applied by washing water discharged from the pump.
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公开(公告)号：US20210022573A1
公开(公告)日：2021-01-28
申请号：US16896078
申请日：2020-06-08
Applicant: LG ELECTRONICS INC.
Inventor： Jinhyouk Shin , Moohyun Ko , Namil Woo , Donggeun Lee
Abstract: Provided is a vacuum cleaner. The vacuum cleaner includes a cleaner body provided with a suction motor at the inside thereof and a handle at the outside thereof, and a suction nozzle connected to the cleaner body. The suction nozzle includes a housing of which at least a portion of a front side is opened to defined a front opening, a rotation cleaning part which is installed inside the housing, of which at least a portion is exposed through the front opening, and which is configured to clean a floor surface by a rotation operation thereof, and a sealing part protruding downward from a lower end of the housing and provided in rear of the front opening.
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公开(公告)号：US10898053B2
公开(公告)日：2021-01-26
申请号：US15926036
申请日：2018-03-20
Applicant: LG Electronics Inc.
Inventor： Youngsoo Kim , Jinhyouk Shin , Minseong Kim
Abstract: A pump includes a housing, a water inlet pipe coupled to the housing and configured to receive washing water, a water outlet pipe coupled to the housing and configured to discharge washing water, an impeller located in the housing and configured to cause washing water to be transferred from the water inlet pipe to the water outlet pipe, a heater that is coupled to the housing, that is configured to heat washing water in the housing, and that is configured to generate steam based on heating washing water, and a steam discharge pipe coupled to the water outlet pipe and configured to discharge steam generated by the heater.
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公开(公告)号：US10130226B2
公开(公告)日：2018-11-20
申请号：US14955478
申请日：2015-12-01
Applicant: LG ELECTRONICS INC.
Inventor： Jinhyouk Shin , Sungjun Kim , Minseong Kim
Abstract: A dust collecting apparatus may include a first dust separator configured to separate dust from suctioned air; a first dust storage chamber configured to store the dust separated in the first dust separator; a support tube and a pressing plate coupled to the support tube; a second dust separator configured to separate dust from the air which has passed through the first dust separator; and a second dust storage chamber configured to store the dust separated in the second dust separator, and located inside of the support tube.
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