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公开(公告)号：US20240065499A1
公开(公告)日：2024-02-29
申请号：US18271906
申请日：2022-01-13
Applicant: LG ELECTRONICS INC.
Inventor： Jaewon JANG , Sangik LEE , Kietak HYUN , Hyunsup SONG
CPC classification number: A47L9/0072 , A47L9/0063 , A47L9/149 , A47L9/16 , A47L9/1683 , A47L9/2873
Abstract: A method for controlling a cleaner station includes a dust bin fixation step of fixing a dust bin of a cleaner when the cleaner is coupled to a cleaner station, a door opening step of rotating a door of the cleaner station to open a dust passage hole when the dust bin is fixed, a dust collecting step of operating a dust collection motor of the cleaner station in a state in which the door is open, to collect the dust in the dust bin, and an additional dust collecting step of maintaining the flow rate of air passing through the dust passage hole while changing the velocity of the air, after the dust collecting step, thereby suctioning dirt remaining in the dust bin and around a filter.
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公开(公告)号：US20220053986A1
公开(公告)日：2022-02-24
申请号：US17453716
申请日：2021-11-05
Applicant: LG ELECTRONICS INC.
Inventor： Kietak HYUN , Sangchul LEE , Jonguk HER
Abstract: A cleaner comprising: a housing having the shape of a hollow cylinder, a barrier for dividing the inner space of the housing into an upper space and a lower space; a barrier through-hole provided so as to penetrate the barrier; an intake portion provided on the circumferential surface of the housing; an exhaust portion provided to penetrate the housing; a housing discharge port penetrating the bottom surface of the housing; a cover for closing the housing discharge port; an alien-substance separating portion provided in the lower space so as to provide a channel that guides air introduced to the intake portion to the barrier through-hole; a fan provided to comprise an impeller positioned in the upper space; a rotating shaft to which the impeller is fixed, and a motor for rotating the rotating shaft; and a storage portion provided to be attachable to/detachable from the housing.
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公开(公告)号：US20210212538A1
公开(公告)日：2021-07-15
申请号：US16945205
申请日：2020-07-31
Inventor： Seungyeop LEE , Kietak HYUN , Changgun LEE , Sejin YOOK , Junhyung LIM
Abstract: A cleaner is disclosed, which comprises a main body including an suction inlet through which air containing dust enters, a dust separator provided to separate dust from the air while the air entering from the suction inlet is moving, a first dust collector configured to collect the dust separated by the dust separator, a cyclone portion configured to rotate the air to separate the dust from the air, and a second dust collector collecting the dust separated by the cyclone portion. The dust separator is provided with a plurality of plate shaped members arranged at a predetermined angle with respect to a moving direction of the air, and arranged to be spaced apart from one another to move the air.
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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：US20180000302A1
公开(公告)日：2018-01-04
申请号：US15542911
申请日：2016-01-19
Applicant: LG ELECTRONICS INC.
Inventor： Kietak HYUN , Seungyeop LEE , Hyukjin AHN
CPC classification number: A47L9/1608 , A47L9/108 , A47L9/125 , A47L9/1616 , A47L9/1625 , A47L9/1641 , A47L9/165 , A47L9/1683 , B01D39/12 , B01D45/16 , B01D50/002 , B04C3/04
Abstract: A dust collector for a vacuum cleaner disclosed herein includes an outer case forming a lateral appearance of the dust collector, and provided with a first cyclone unit capable of filtering out dust from externally-introduced air and allowing an introduction of the dust-filtered air therein, and an upper case coupled to an upper portion of the outer case to cover the first cyclone unit, the outer case including a second cyclone unit capable of separating fine dust from the air introduced into the first cyclone unit, and a fine dust collecting unit capable of collecting the fine dust separated through the second cyclone unit, wherein the second cyclone unit includes a left cyclone portion and a right cyclone portion disposed at both left and right sides of the fine dust collecting unit and each having outlets, each of the outlets communicating with an inside of the fine dust collecting unit.
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Patent Agency Ranking
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：US20160113463A1
公开(公告)日：2016-04-28
申请号：US14924902
申请日：2015-10-28
Applicant: LG ELECTRONICS INC.
Inventor： Kietak HYUN , Seungyeop LEE , Hyukjin AHN
IPC: A47L9/16
CPC classification number: A47L9/1625 , A47L9/1641 , A47L9/1683 , B04C5/04 , B04C5/185 , B04C5/26 , B04C5/28
Abstract: A vacuum cleaner includes a first cyclone configured to separate dust from air introduced together with foreign objects from a lower side thereof and discharge the separated dust to a first dust storage chamber through an outlet provided at an upper portion thereof, a plurality of second cyclones arranged on an inner circumferential surface of the case and configured to separate fine dust from air which has passed through the first cyclone and discharge the separated fine dust to a second dust storage chamber differentiated from the first dust storage chamber, and a lower configured to form bottom surfaces of the first dust storage chamber and the second dust storage chamber.
Abstract translation: 真空吸尘器包括：第一旋风分离器，其构造成将灰尘与从其下侧引入异物的空气分离，并通过设置在其上部的出口将分离的灰尘排放到第一灰尘储存室;多个第二旋风分离器 在壳体的内周面上形成有细粉尘与已经通过第一旋风分离器的空气分离，并将分离的细粉尘排出到与第一除尘室不同的第二除尘室，下部构造成形成底部 第一贮尘室和第二贮尘室的表面。
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公开(公告)号：US20250098918A1
公开(公告)日：2025-03-27
申请号：US18727883
申请日：2023-01-10
Applicant: LG Electronics Inc.
Inventor： Kyeongho CHO , Kietak HYUN , Jongil PARK , Hyunsup SONG
Abstract: The present disclosure relates to a cleaner station including a housing, a coupling part disposed in the housing and including a coupling surface to which at least a part of a cleaner is coupled, a suction flow path having one end connected to a dust passage hole formed in the coupling surface, a dust collecting part connected to the other end of the suction flow path and including a dust bag configured to capture dust in a dust bin of the cleaner, and a dust collecting chamber configured to accommodate the dust bag, and a drying part configured to dry an interior of the dust bag by generating an airflow to be introduced into the dust bag in the dust collecting chamber, thereby maintaining a clean, hygienic state of an interior of the dust collecting part.
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