公开(公告)号：US20210259493A1

公开(公告)日：2021-08-26

申请号：US16861954

申请日：2020-04-29

Applicant: LG ELECTRONICS INC.

Inventor： Jonguk HER ,  Kietak HYUN ,  Soohan EO ,  Sangchul LEE ,  Inkyu HWANG

IPC: A47L9/19 ,  A47L9/28 ,  A47L9/12 ,  A47L9/16 ,  A47L5/24 ,  A47L9/10 ,  A47L9/20 ,  A47L9/22

Abstract: The present application relates to a cleaning appliance including: 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; an intake port communicating the first space with an exterior of the housing; an exhaust including a cover through-hole and an exhaust hole defined to pass through a top face of the housing; a fan fixed to the wall or the second space and positioned in the wall through-hole, wherein the fan flows air in the first space to the exhaust hole; a separator disposed in the first space to form a flow path for guiding air flowed into the intake port to the fan, wherein the separator separates a foreign matter from the air using a centrifugal force; and a display including: a display panel exposed to the exterior of the housing through the cover through-hole; a display housing fixing the display panel thereto; and a housing fastening portion for fixing the display housing to the wall or an inner circumferential face of the housing.

公开(公告)号：US20210251449A1

公开(公告)日：2021-08-19

申请号：US17271133

申请日：2019-09-16

Applicant: LG Electronics Inc.

Inventor： Youngjoo LEE ,  Jungmin KO ,  Soohan EO ,  Kietak HYUN ,  Inkyu HWANG

IPC: A47L9/20 ,  A47L5/24 ,  A47L9/16 ,  A47L5/28 ,  A47L9/12 ,  B04C9/00 ,  B04C5/185 ,  B01D46/00 ,  B01D46/24 ,  B04C5/26 ,  B01D50/00 ,  B01D45/16

Abstract: A cleaner includes a suction unit, a main body including a cyclone unit for separating dust from air suctioned through the suction unit, and a dust container that stores dust separated in the cyclone unit below the cyclone unit. A filter unit is disposed inside the cyclone unit for filtering the air, and a movable unit disposed inside the cyclone unit includes a cleaning part for cleaning the outer circumference of the filter unit. An operation unit disposed outside the main body moves the movable unit and the cleaning part to remove dust from the outer surface of the filter unit.

公开(公告)号：US20190274503A1

公开(公告)日：2019-09-12

申请号：US16279506

申请日：2019-02-19

Applicant: LG ELECTRONICS INC.

Inventor： Kietak HYUN ,  Youngjoo LEE ,  Soohan EO ,  Jungmin KO

IPC: A47L9/16 ,  A47L5/24

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 within the dust container.

公开(公告)号：US20170319031A1

公开(公告)日：2017-11-09

申请号：US15583478

申请日：2017-05-01

Applicant: LG ELECTRONICS INC.

Inventor： Kietak HYUN ,  Jungmin KO ,  Soohan EO ,  Sangchul LEE

IPC: A47L9/16 ,  A47L5/36

CPC classification number: A47L9/1608 ,  A47L5/362 ,  A47L9/127 ,  A47L9/1625 ,  A47L9/1633 ,  A47L9/1641 ,  A47L9/165 ,  A47L9/1666 ,  A47L9/1683

Abstract: A vacuum cleaner including a cleaner body; and a dust collector provided in the cleaner body, wherein the dust collector includes an outer case forming a side appearance of the dust collector; a first cyclone provided within an outer case to filter dust and foreign matter 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 an upper cover mounted on a top of the outer case to cover the first and second cyclones and having an intake guide configured to introduce air into the outer case and an exhaust guide configured to discharge air from which fine dust is separated by the second cyclone.

公开(公告)号：US20170188781A1

公开(公告)日：2017-07-06

申请号：US15314864

申请日：2015-08-18

Applicant: LG ELECTRONICS INC.

Inventor： Sangsoo LEE ,  Myoungjong KIM ,  Jongmin LEE ,  Yongjin CHOI ,  Minchul KIM ,  Jinseok PARK ,  Soohan EO ,  Semin JANG ,  Seongwoo AN

IPC: A47L15/42 ,  A47L15/08 ,  F04D13/00 ,  A47L15/00

CPC classification number: A47L15/42 ,  A47L15/00 ,  A47L15/08 ,  A47L15/4225 ,  A47L15/4234 ,  F04D13/00 ,  F04D29/4273 ,  F04D29/4293 ,  F04D29/586

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.

公开(公告)号：US20240197127A1

公开(公告)日：2024-06-20

申请号：US18590504

申请日：2024-02-28

Applicant: LG ELECTRONICS INC.

Inventor： Youngjoo LEE ,  Jungmin KO ,  Soohan EO ,  Kietak HYUN ,  Inkyu HWANG

IPC: A47L9/10 ,  A47L5/24 ,  A47L5/28 ,  A47L9/12 ,  A47L9/16 ,  A47L9/20 ,  A47L9/22 ,  A47L9/28 ,  A47L9/32 ,  B01D45/16 ,  B01D46/00 ,  B01D46/24 ,  B01D50/20 ,  B04C5/185 ,  B04C5/26 ,  B04C9/00

CPC classification number: A47L9/108 ,  A47L5/28 ,  A47L9/12 ,  A47L9/127 ,  A47L9/1616 ,  A47L9/165 ,  A47L9/1658 ,  A47L9/1683 ,  A47L9/1691 ,  A47L9/20 ,  A47L9/22 ,  A47L9/2884 ,  A47L9/322 ,  B01D45/16 ,  B01D46/0041 ,  B01D46/2403 ,  B01D50/20 ,  B04C5/185 ,  B04C5/26 ,  B04C9/00 ,  A47L5/24 ,  B01D2279/55 ,  B04C2009/004

Abstract: A cleaner includes a suction unit, a main body including a cyclone unit for separating dust from air suctioned through the suction unit, and a dust container that stores dust separated in the cyclone unit below the cyclone unit. A filter unit is disposed inside the cyclone unit for filtering the air, and a movable unit disposed inside the cyclone unit includes a cleaning part for cleaning the outer circumference of the filter unit. An operation unit disposed outside the main body moves the movable unit and the cleaning part to remove dust from the outer surface of the filter unit.

公开(公告)号：US20240057832A1

公开(公告)日：2024-02-22

申请号：US18260417

申请日：2021-08-27

Applicant: LG Electronics Inc.

Inventor： Jonguk HER ,  Kietak HYUN ,  Soohan EO ,  Inkyu HWANG

IPC: A47L9/16 ,  A47L9/32 ,  A47L5/28

CPC classification number: A47L9/1608 ,  A47L9/1683 ,  A47L9/1666 ,  A47L9/1616 ,  A47L9/325 ,  A47L5/28

Abstract: The present invention relates to a cleaner including a dust bin having an inlet port formed at one side thereof, a discharge port formed at the other side thereof, and a cyclone part provided therein and configured to generate a cyclone flow, and a suction part configured to communicate with the inlet port and elongated in one direction, in which the cyclone part includes an axis of a cyclone flow, which is perpendicular to a longitudinal axis of the suction part and parallel to the ground surface, such that the cleaner may clean a lower region such as a gap below a sofa or furniture without affecting a height of a main body of the cleaner even though a length of the dust bin increases.

公开(公告)号：US20210259492A1

公开(公告)日：2021-08-26

申请号：US16861913

申请日：2020-04-29

Applicant: LG ELECTRONICS INC.

Inventor： Kietak HYUN ,  Jonguk HER ,  Soohan EO ,  Sangchul LEE ,  Inkyu HWANG

IPC: A47L9/16 ,  A47L9/12 ,  A47L9/28 ,  A47L9/14 ,  A47L5/24 ,  A47L9/10 ,  A47L9/20 ,  A47L9/22

Abstract: 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.

公开(公告)号：US20190223672A1

公开(公告)日：2019-07-25

申请号：US16367775

申请日：2019-03-28

Applicant: LG ELECTRONICS INC.

Inventor： Kietak HYUN ,  Jungmin KO ,  Soohan EO ,  Sangchul LEE

IPC: A47L9/16 ,  A47L9/10 ,  A47L5/36 ,  B01D46/24

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.

公开(公告)号：US20190014962A1

公开(公告)日：2019-01-17

申请号：US15790372

申请日：2017-10-23

Applicant: LG ELECTRONICS INC.

Inventor： Kietak HYUN ,  Jungmin KO ,  Soohan EO

IPC: A47L9/20 ,  A47L9/16 ,  A47L5/36 ,  A47L9/12 ,  A47L9/10 ,  B01D45/16 ,  B01D46/00 ,  B01D46/10 ,  B01D50/00

CPC classification number: A47L9/20 ,  A47L5/362 ,  A47L9/108 ,  A47L9/125 ,  A47L9/1633 ,  A47L9/1641 ,  A47L9/165 ,  A47L9/1666 ,  A47L9/1675 ,  A47L9/1683 ,  B01D45/12 ,  B01D45/16 ,  B01D46/0065 ,  B01D46/10 ,  B01D46/106 ,  B01D50/002 ,  B01D2279/55

Abstract: 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.