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公开(公告)号：US10653290B2
公开(公告)日：2020-05-19
申请号：US16449887
申请日：2019-06-24
申请人： LG ELECTRONICS INC.
发明人： Sangsoo Lee , Myoungjong Kim , Jongmin Lee , Yongjin Choi , Minchul Kim , Jinseok Park , Soohan Eo , Semin Jang , Seongwoo An
摘要： A pump (8) is disclosed. The pump (8) includes a partition wall (84) configured to divide the interior of a body into two spaces, a first chamber (C1) located under the partition wall (84), the first chamber (C1) having an introduction portion (841), through which water is introduced, a second chamber (C2) located above the partition wall (84), the second chamber (C2) having a discharge portion (849), through which water is discharged, a communication hole (86) formed through the partition wall (84) to allow the first chamber (C1) and the second chamber (C2) to communicate with each other therethrough, an impeller (85) provided in the second chamber (C2) to move water to the discharge portion (849), a housing configured to define the bottom surface of the first chamber (C1), the housing being made of a conductor, a heater (H) configured to heat the housing (81), and a steam discharge (843) port formed through the first chamber (C1) to allow steam to be discharged therethrough.
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公开(公告)号：US10398272B2
公开(公告)日：2019-09-03
申请号：US15583471
申请日：2017-05-01
申请人： LG ELECTRONICS INC.
发明人： Kietak Hyun , Jungmin Ko , Soohan Eo , Sangchul Lee
IPC分类号： B01D45/12 , B01D45/16 , A47L9/16 , A47L5/36 , A47L9/10 , A47L9/12 , A47L9/20 , B01D45/14 , B01D46/00 , B01D50/00
摘要： A vacuum cleaner, including a cleaner body; and a dust collector provided in the cleaner body, wherein the dust collector includes a first cyclone provided within an outer case to filter foreign matter and dust from air introduced into the dust collector; a second cyclone accommodated within the first cyclone to separate fine dust from the air introduced into the first cyclone; and a screw surrounding part of the first cyclone, and configured to be rotatable in at least one direction with respect to the first cyclone, wherein the screw includes a pillar that spans a height of the mesh filter; and a scraper provided on an inner surface of the pillar facing an outer surface of the mesh filter, and configured to sweep off dust and foreign matter accumulated on the mesh filter during the rotation of the screw.
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公开(公告)号：US10299647B2
公开(公告)日：2019-05-28
申请号：US15583394
申请日：2017-05-01
申请人： LG ELECTRONICS INC.
发明人： Kietak Hyun , Jungmin Ko , Soohan Eo , Sangchul Lee
摘要： A vacuum cleaner including a cleaner body; and a dust collector provided in the cleaner body, wherein the dust collector includes a first cyclone provided within an outer case to filter foreign matter and dust from air introduced into the dust collector; a second cyclone accommodated within the first cyclone to separate fine dust from the air introduced into the first cyclone; and a rotatable shell provided at a lower side of and surrounding the first cyclone so as to define a first storage section configured to collect foreign matter and dust filtered by the first cyclone between the rotatable shell and the outer case, wherein the rotatable shell includes a skirt having a plurality of steps arranged along a circumference of the rotatable shell.
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公开(公告)号：US09936853B2
公开(公告)日：2018-04-10
申请号：US14663910
申请日：2015-03-20
申请人： LG Electronics Inc.
发明人： Yongjin Choi , Jongmin Lee , Soohan Eo
IPC分类号： A47L15/42
CPC分类号： A47L15/4285 , A47L15/4217 , A47L15/4234 , A47L15/4246 , A47L15/4257
摘要： Disclosed is a dishwasher. The dishwasher includes a washing tub to form a dish receiving space; a sump disposed at a lower side of the washing tub; a heater which heats washing water received in the sump to generate a stream; a dish rack disposed inside the washing tub so that a plurality of dishes are inserted and stand; and a steam nozzle disposed in a direction facing edges of the plurality of dishes to flow the stream between gaps of the dishes inserted into the dish rack.
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公开(公告)号：US20230277031A1
公开(公告)日：2023-09-07
申请号：US18195820
申请日：2023-05-10
申请人： LG ELECTRONICS INC.
发明人： Sangsoo Lee , Myoungjong Kim , Jongmin Lee , Yongjin Choi , Minchul Kim , Jinseok Park , Soohan Eo , Semin Jang , Seongwoo An
CPC分类号： A47L15/42 , A47L15/00 , A47L15/08 , A47L15/4225 , A47L15/4234 , F04D13/00 , F04D29/4273 , F04D29/4293 , F04D29/586
摘要： A pump (8) is disclosed. The pump (8) includes a partition wall (84) configured to divide the interior of a body into two spaces, a first chamber (C1) located under the partition wall (84), the first chamber (C1) having an introduction portion (841), through which water is introduced, a second chamber (C2) located above the partition wall (84), the second chamber (C2) having a discharge portion (849), through which water is discharged, a communication hole (86) formed through the partition wall (84) to allow the first chamber (C1) and the second chamber (C2) to communicate with each other therethrough, an impeller (85) provided in the second chamber (C2) to move water to the discharge portion (849), a housing configured to define the bottom surface of the first chamber (C1), the housing being made of a conductor, a heater (H) configured to heat the housing (81), and a steam discharge (843) port formed through the first chamber (C1) to allow steam to be discharged therethrough.
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公开(公告)号：US11529032B2
公开(公告)日：2022-12-20
申请号：US16893215
申请日：2020-06-04
申请人： LG ELECTRONICS INC.
发明人： Ingyu Yang , Kietak Hyun , Jinhyouk Shin , Soohan Eo , Daeho Chang
摘要： 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：US11523721B2
公开(公告)日：2022-12-13
申请号：US17276122
申请日：2019-09-16
申请人： LG Electronics Inc.
发明人： Youngjoo Lee , Jungmin Ko , Soohan Eo , Kietak Hyun , Inkyu Hwang , Sangchul Lee , Jonguk Her
摘要： A vacuum cleaner including: a suctioning unit; a main body including a cyclone part for separating dust from suctioned air and a dust container for storing the separated dust, and a body cover for opening and closing the lower side of the body; a filter unit, disposed in the body, for filtering air separated from the dust; an actuating unit capable of moving in the body between the outside of the filter unit and the inner circumference surface of the body; an operating unit disposed outside the body which operates in order to move the actuating unit; a transmission unit penetrating the body and connecting the actuating unit with the operating unit; and an elastic member disposed outside the body which elastically supports the operating unit.
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公开(公告)号：US11419469B2
公开(公告)日：2022-08-23
申请号：US16861913
申请日：2020-04-29
申请人： LG ELECTRONICS INC.
发明人： Kietak Hyun , Jonguk Her , Soohan Eo , Sangchul Lee , Inkyu Hwang
摘要： A cleaner includes a hollow cylindrical housing; a housing wall dividing an internal space of the housing into a first space and a second space; a wall through-hole defined to pass through the housing wall; a mounting portion including a mounting body having a top face and a mounting space defined therein in communication with the second space, the mounting body being fixed into the wall through-hole; first openings defined in a first region of the bottom face, and second openings defined in a second region of the bottom face; a separator disposed in the first space to form a flow path for guiding air to the plurality of openings, and a filter that includes a filter body located in the mounting space, and filter faces to filter the air flowing through the first openings and second openings.
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公开(公告)号：US11071426B2
公开(公告)日：2021-07-27
申请号：US16279546
申请日：2019-02-19
申请人： LG ELECTRONICS INC.
发明人： Kietak Hyun , Youngjoo Lee , Soohan Eo , Jungmin Ko
摘要： A cleaner includes: at least one cyclone configured to separate dust from suctioned air; a dust container configured to store the dust separated by the at least one cyclone; a dust compressor provided inside the dust container; and a lifter configured to move the dust compressor upward and downward.
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公开(公告)号：US10376116B2
公开(公告)日：2019-08-13
申请号：US15790372
申请日：2017-10-23
申请人： LG ELECTRONICS INC.
发明人： Kietak Hyun , Jungmin Ko , Soohan Eo
IPC分类号： B01D41/00 , A47L9/20 , A47L9/16 , A47L5/36 , A47L9/12 , A47L9/10 , B01D45/16 , B01D46/00 , B01D46/10 , B01D50/00 , B01D45/12
摘要： The present disclosure relates to a vacuum cleaner for separating and collecting dust and other contaminants by using a multi-cyclone and a mesh filter, including a cleaning unit for sweeping dust and foreign materials attached to the mesh filter along an outer circumferential surface of the mesh filter, and a rotation unit coupled to the cleaning unit for rotating the cleaning unit relative to the mesh filter, whereby the cleaning unit can clean a surface of the filter automatically or manually during an operation of the cleaner, so that the filter surface can be kept clean, and a load on a fan unit caused due to foreign materials or dust can be reduced.
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