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公开(公告)号：US20230240497A1
公开(公告)日：2023-08-03
申请号：US18021951
申请日：2021-09-24
Applicant: LG ELECTRONICS INC.
Inventor： Jonguk HER , Kietak HYUN , Soohan EO , Inkyu HWANG , Jungmin KO
CPC classification number: A47L9/20 , A47L9/1666 , A47L9/102 , A47L9/1691 , A47L9/1683
Abstract: The present disclosure relates to a cleaner capable of easily separating a filter module from a main body of the cleaner and separating and assembling the separated filter module again. Disclosed is a cleaner including: a main body; a suction motor disposed in the main body and configured to generate a suction force so as to suction air; a dust separator separating dust from air by generating a cyclone flow in air introduced by the suction motor; and a filter module having a filter for filtering air discharged from the suction motor and being detachable from the main body. Here, the filter module is configured to be easily separated from the main body of the cleaner and assembled, such that the filter disposed inside the filter module may be easily cleaned or replaced.
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公开(公告)号：US20210186287A1
公开(公告)日：2021-06-24
申请号：US17271155
申请日：2019-09-16
Applicant: LG Electronics Inc.
Inventor： Youngjoo LEE , Jungmin KO , Soohan EO , Kietak HYUN , Inkyu HWANG
Abstract: A vacuum cleaner includes a suctioning unit, a main body including a cyclone unit for separating dust from the air suctioned through the suctioning unit, a body forming a dust container for storing the dust separated by the cyclone unit, and a body cover for opening and closing the lower side of the body. A filter unit is arranged in the body for filtering air. An actuating unit is configured to move in the body along a space between the outside of the filter unit and the inner circumferential surface of the body.
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公开(公告)号：US20190307309A1
公开(公告)日：2019-10-10
申请号：US16449887
申请日：2019-06-24
Applicant: LG ELECTRONICS INC.
Inventor： Sangsoo LEE , Myoungjong KIM , Jongmin LEE , Yongjin CHOI , Minchul KIM , Jinseok PARK , Soohan EO , Semin JANG , Seongwoo AN
Abstract: 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：US20190014961A1
公开(公告)日：2019-01-17
申请号：US15828595
申请日：2017-12-01
Applicant: LG ELECTRONICS INC.
Inventor： Kietak HYUN , Jungmin KO , Soohan EO
CPC classification number: A47L9/1608 , A47L9/108 , A47L9/1633 , A47L9/1641 , A47L9/1675 , A47L9/1691 , A47L9/20
Abstract: Provided is a vacuum cleaner separating and collecting dust, or the like, using a multi-cyclone and mesh filter. The vacuum cleaner includes a cleaning unit sweeping dust and foreign objects clinging on the mesh filter down along an outer circumferential surface of the mesh filter and a rotary unit coupled to the mesh filter and relatively rotating the mesh filter with respect to the cleaning unit. Since the cleaning unit automatically/manually cleans a surface of the filter during an operation of the cleaner, the surface of the filter may be maintained to be clean and a load applied to a fan unit due to a foreign object or dust may be reduced.
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公开(公告)号：US20170319028A1
公开(公告)日：2017-11-09
申请号：US15583269
申请日：2017-05-01
Applicant: LG ELECTRONICS INC.
Inventor： Kietak HYUN , Jungmin KO , Soohan EO , Sangchul LEE
CPC classification number: A47L9/1608 , A47L5/362 , A47L9/108 , A47L9/1625 , A47L9/1633 , A47L9/1641 , A47L9/165 , A47L9/1658 , A47L9/1666 , A47L9/1683 , B01D45/14 , B01D45/16 , B01D50/002
Abstract: 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 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, and wherein the rotatable shell includes a roller facing a lower cover that covers a lower opening of the outer case, the other configured to contact the foreign matter and dust collected in the first storage section during the rotation of the rotatable shell.
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Patent Agency Ranking
公开(公告)号：US20190254494A1
公开(公告)日：2019-08-22
申请号：US16279546
申请日：2019-02-19
Applicant: LG ELECTRONICS INC.
Inventor： Kietak HYUN , Youngjoo LEE , Soohan EO , Jungmin KO
Abstract: 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：US20170319033A1
公开(公告)日：2017-11-09
申请号：US15583471
申请日：2017-05-01
Applicant: LG ELECTRONICS INC.
Inventor： Kietak HYUN , Jungmin KO , Soohan EO , Sangchul LEE
CPC classification number: A47L9/1633 , A47L5/362 , A47L9/108 , A47L9/127 , A47L9/1608 , A47L9/1625 , A47L9/1641 , A47L9/1683 , A47L9/20 , B01D45/12 , B01D45/14 , B01D45/16 , B01D46/0056 , B01D46/0065 , B01D50/002
Abstract: 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：US20170319030A1
公开(公告)日：2017-11-09
申请号：US15583394
申请日：2017-05-01
Applicant: LG ELECTRONICS INC.
Inventor： Kietak HYUN , Jungmin KO , Soohan EO , Sangchul LEE
CPC classification number: A47L9/1608 , A47L5/362 , A47L9/108 , A47L9/1625 , A47L9/1633 , A47L9/1641 , A47L9/165 , A47L9/1658 , A47L9/1666 , A47L9/1683 , B01D45/16 , B01D46/24 , B01D50/002 , B01D2279/55
Abstract: 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：US20170319027A1
公开(公告)日：2017-11-09
申请号：US15583110
申请日：2017-05-01
Applicant: LG ELECTRONICS INC.
Inventor： Kietak HYUN , Jungmin KO , Soohan EO , Sangchul LEE
CPC classification number: A47L9/1608 , A47L5/362 , A47L9/108 , A47L9/1633 , A47L9/1641 , A47L9/165 , A47L9/1666 , A47L9/1683 , B01D45/16 , B01D46/24 , B01D46/2403 , B01D50/002 , B01D2279/55
Abstract: 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; a screw provided at a lower side of and surrounding the first cyclone, and having at least one vane spirally extended along a flow direction of the air introduced into the outer case to induce the inflow of foreign matter and dust filtered by the first cyclone into a first storage section.
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公开(公告)号：US20160088988A1
公开(公告)日：2016-03-31
申请号：US14642374
申请日：2015-03-09
Applicant: LG ELECTRONICS INC.
Inventor： Soohan EO , Joonho PYO
CPC classification number: A47L9/1608 , A47L9/08 , A47L9/108 , A47L9/1616 , A47L9/1683 , A47L9/1691 , B01D45/14 , B04C3/04
Abstract: A dust collector includes a first dust storing unit to collect dust firstly-separated from air by a first cyclone, a second dust storing unit to collect fine dust secondly-separated from the air by second cyclones located above the first cyclone, a lower cover part coupled to a first dust container to form a bottom surface of the first dust storing unit and the second dust storing unit, and rotatable about a hinge to simultaneously open the first and second dust storing units, such that the dust and the fine dust are simultaneously discharged, and a compression device rotatably connected to the lower cover part so as to rotate in a reciprocating manner to compress the dust collected in the first dust storing unit.
Abstract translation: 集尘器包括：第一除尘单元，用于收集通过第一旋风分离器首先与空气分离的灰尘;第二除尘单元，用于收集位于第一旋风分离器上方的第二旋风分离器与空气二次分离的细粉尘;下盖部分 联接到第一灰尘容器以形成第一灰尘存储单元和第二灰尘存储单元的底表面，并且可围绕铰链旋转以同时打开第一和第二灰尘存储单元，使得灰尘和细粉尘同时 以及压缩装置，其可旋转地连接到下盖部分，以便以往往的方式旋转以压缩在第一灰尘存储单元中收集的灰尘。
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