公开(公告)号：US12004701B2

公开(公告)日：2024-06-11

申请号：US18110498

申请日：2023-02-16

申请人： LG Electronics Inc.

发明人： Bohyun Nam ,  Namhee Kim ,  Jinju Kim ,  Hyeonjeong An ,  Jungbae Hwang

IPC分类号： A47L5/28 ,  A47L5/24 ,  A47L9/00 ,  A47L9/12 ,  A47L9/14 ,  A47L9/16 ,  A47L9/22 ,  A47L9/28

CPC分类号： A47L5/28 ,  A47L5/24 ,  A47L9/00 ,  A47L9/12 ,  A47L9/149 ,  A47L9/1608 ,  A47L9/1616 ,  A47L9/1625 ,  A47L9/1641 ,  A47L9/22 ,  A47L9/2842 ,  A47L9/2857 ,  A47L9/2884

摘要： A cleaner includes a suction motor that generates suction force, a dust separation unit that is disposed under the suction motor and separates dust from air, a handle disposed behind the suction motor, and a battery disposed under the handle and behind the dust separation unit to supply power to the suction motor.

公开(公告)号：US20240180381A1

公开(公告)日：2024-06-06

申请号：US18526321

申请日：2023-12-01

申请人： TINECO INTELLIGENT TECHNOLOGY CO., LTD.

发明人： Yazhou DANG ,  Qinwen LIU ,  Zhe CAO ,  Zhen HAN ,  Shaohua CHEN ,  Jianlong WANG ,  Boyi CHEN ,  Yuping LI ,  Haofeng KU ,  Jianfeng WANG ,  Fei CAO ,  Jun LIU ,  Jianhua CAO ,  Anbo LI ,  Chunfeng ZHOU ,  Jiaxin XU ,  Sihao BAN ,  Weidong LIU

IPC分类号： A47L9/28 ,  A46B13/00 ,  A46B13/02 ,  A47L9/00 ,  A47L9/12 ,  A47L9/16 ,  A47L9/32 ,  A47L11/40

CPC分类号： A47L9/2873 ,  A46B13/001 ,  A46B13/02 ,  A47L9/0063 ,  A47L9/0081 ,  A47L9/12 ,  A47L9/1616 ,  A47L9/32 ,  A47L11/4008 ,  A47L11/4019 ,  A47L11/4041 ,  A47L11/4083 ,  A47L11/4091 ,  A47L11/4097 ,  A46B2200/3033

摘要： The embodiment of the present disclosure provides a cleaning device, which includes a power module, a vacuum cleaner module, and a surface wet cleaner module. The power module includes a power assembly and a motor assembly that are connected to each other. The vacuum cleaner module includes an air suction assembly, a dust collection assembly, and a filter assembly that are sequentially communicated, and the vacuum cleaner module has a first mounting position that is configured to be connected and matched with the power module. The surface wet cleaner module includes a floor brush and a body, and the body has a second mounting position that is configured to be connected and matched with the power module.

公开(公告)号：US11992849B2

公开(公告)日：2024-05-28

申请号：US18226029

申请日：2023-07-25

申请人： Omachron Intellectual Property Inc.

发明人： Wayne Ernest Conrad

IPC分类号： A47L9/16 ,  A47L9/28 ,  B04C5/185 ,  B04C5/26 ,  B04C5/28

CPC分类号： B04C5/28 ,  A47L9/1641 ,  A47L9/1683 ,  A47L9/2873 ,  B04C5/185 ,  B04C5/26 ,  A47L9/1616 ,  A47L2201/024

摘要： A vacuum cleaner or a docking station has momentum separator having first and second sidewalls which are porous. A first air flow chamber is located exterior to the momentum separator between a first end wall, which is spaced from and faces the first side screen, and the first side screen. A second air flow chamber is located exterior to the momentum separator between a second end wall, which is spaced from and faces the second side screen, and the second side screen. In operation, air exits the momentum separator through the first and second side screens and travels through the first and second air flow chambers to the air outlet of the first and second air flow chambers.

公开(公告)号：US20230355056A1

公开(公告)日：2023-11-09

申请号：US18222209

申请日：2023-07-14

申请人： LG ELECTRONICS INC.

发明人： In Gyu YANG ,  Jin Hyouk SHIN ,  Dae Ho CHANG ,  Kyoung Ho RYOU

IPC分类号： A47L9/10 ,  A47L5/24 ,  A47L9/16 ,  A47L9/12

CPC分类号： A47L9/108 ,  A47L5/24 ,  A47L9/1616 ,  A47L9/127 ,  A47L9/1683

摘要： A cleaner is disclosed. The cleaner includes: a housing having an introduction opening through which air is introduced; a filtering unit configured to be mounted in an inner space of the housing, and defining a dust collection space between the filtering unit and an inner surface of the housing; and a cleaning unit surrounding the filtering unit and configured to be raised and lowered. When the cleaning unit is in an initial position at least a portion of the cleaning unit is connected to an air introduction path extending from the introduction opening such that the cleaning unit guides a flow of introduced air. A guide edge extends from a lower portion of the cleaning unit toward a bottom of the dust collection space, and a surface of the guide edge facing the inner surface of the housing is inclined.

公开(公告)号：US20230190055A1

公开(公告)日：2023-06-22

申请号：US18110498

申请日：2023-02-16

申请人： LG Electronics Inc.

发明人： Bohyun NAM ,  Namhee KIM ,  Jinju KIM ,  Hyeonjeong AN ,  Jungbae HWANG

IPC分类号： A47L5/28 ,  A47L9/16 ,  A47L9/14 ,  A47L9/28 ,  A47L9/12

CPC分类号： A47L5/28 ,  A47L9/1608 ,  A47L9/1616 ,  A47L9/149 ,  A47L9/2842 ,  A47L9/2884 ,  A47L9/2857 ,  A47L9/12

摘要： A cleaner includes a suction motor that generates suction force, a dust separation unit that is disposed under the suction motor and separates dust from air, a handle disposed behind the suction motor, and a battery disposed under the handle and behind the dust separation unit to supply power to the suction motor.

公开(公告)号：US20230190054A1

公开(公告)日：2023-06-22

申请号：US18107201

申请日：2023-02-08

申请人： LG Electronics Inc.

发明人： Bohyun NAM ,  Namhee KIM ,  Jinju KIM ,  Hyeonjeong AN ,  Jungbae HWANG

IPC分类号： A47L5/28 ,  A47L5/24 ,  A47L9/00 ,  A47L9/16 ,  A47L9/22 ,  A47L9/12 ,  A47L9/14 ,  A47L9/28

CPC分类号： A47L5/28 ,  A47L5/24 ,  A47L9/00 ,  A47L9/1625 ,  A47L9/1641 ,  A47L9/22 ,  A47L9/12 ,  A47L9/149 ,  A47L9/1608 ,  A47L9/1616 ,  A47L9/2842 ,  A47L9/2857 ,  A47L9/2884

摘要： A cleaner includes: a suction unit; a suction motor that generates suction force for sucking air through the suction unit and includes an impeller; a dust separation unit that includes one or more cyclone units generating cyclonic flow to separate dust from air flowing inside through the suction unit; a dust container that stores dust separated by the dust separation unit and is disposed under the suction motor; a battery disposed behind the dust container to supply power to the suction motor; and a handle disposed behind the suction motor, wherein a rotational axis of the impeller and an axis of the cyclonic flow vertically extend and an extension line from the rotational axis of the impeller passes through the one or more cyclone units.

公开(公告)号：US20230180977A1

公开(公告)日：2023-06-15

申请号：US18107165

申请日：2023-02-08

申请人： LG Electronics Inc.

发明人： Bohyun NAM ,  Namhee KIM ,  Jinju KIM ,  Hyeonjeong AN ,  Jungbae HWANG

IPC分类号： A47L5/28 ,  A47L5/24 ,  A47L9/00 ,  A47L9/16 ,  A47L9/22 ,  A47L9/12 ,  A47L9/14 ,  A47L9/28

CPC分类号： A47L5/28 ,  A47L5/24 ,  A47L9/00 ,  A47L9/1625 ,  A47L9/1641 ,  A47L9/22 ,  A47L9/12 ,  A47L9/149 ,  A47L9/1608 ,  A47L9/1616 ,  A47L9/2842 ,  A47L9/2857 ,  A47L9/2884

摘要： A cleaner includes: a suction unit; a suction motor that generates suction force for sucking air through the suction unit and includes an impeller; a dust separation unit that includes one or more cyclone units generating cyclonic flow to separate dust from air flowing inside through the suction unit; a dust container that stores dust separated by the dust separation unit and is disposed under the suction motor; a battery disposed behind the dust container to supply power to the suction motor; and a handle disposed behind the suction motor, wherein a rotational axis of the impeller and an axis of the cyclonic flow vertically extend and an extension line from the rotational axis of the impeller passes through the one or more cyclone units.

公开(公告)号：US20190183301A1

公开(公告)日：2019-06-20

申请号：US16328108

申请日：2017-08-18

申请人： LG ELECTRONICS INC.

发明人： Philjae HWANG ,  Mantae HWANG ,  Jungbae HWANG ,  Eunji SUNG ,  Taekgi LEE

IPC分类号： A47L9/10 ,  A47L9/16 ,  A47L9/12 ,  A47L9/32 ,  B04C5/26 ,  B04C5/185 ,  B04C9/00 ,  B01D45/16 ,  B01D46/24 ,  B01D50/00

CPC分类号： A47L9/106 ,  A47L5/24 ,  A47L9/12 ,  A47L9/127 ,  A47L9/16 ,  A47L9/1608 ,  A47L9/1616 ,  A47L9/165 ,  A47L9/1658 ,  A47L9/1683 ,  A47L9/18 ,  A47L9/32 ,  A47L9/322 ,  B01D45/16 ,  B01D46/24 ,  B01D50/002 ,  B01D2279/55 ,  B04C5/185 ,  B04C5/26 ,  B04C9/00 ,  B04C2009/004

摘要： A cleaner includes a suction unit guiding air and dust, a main body including a first cyclone unit separating the air and the dust, which are suctioned through the suction unit, from each other and a second cyclone unit separating the dust from the air discharged from the first cyclone unit, and a guide unit disposed in the main body to partition a first dust storage part, in which the dust separated in the first cyclone unit is stored, and a second dust storage part, in which the dust separated in the second cyclone unit is stored, from each other. The guide unit is separably coupled to the main body, and when the guide unit is separated from the main body, a dust discharge part of the second cyclone unit is exposed to the outside.

公开(公告)号：US20180000302A1

公开(公告)日：2018-01-04

申请号：US15542911

申请日：2016-01-19

申请人： LG ELECTRONICS INC.

发明人： Kietak HYUN ,  Seungyeop LEE ,  Hyukjin AHN

IPC分类号： A47L9/16 ,  B01D50/00 ,  A47L9/12 ,  B01D39/12 ,  A47L9/10 ,  B04C3/04 ,  B01D45/16

CPC分类号： A47L9/1608 ,  A47L9/108 ,  A47L9/125 ,  A47L9/1616 ,  A47L9/1625 ,  A47L9/1641 ,  A47L9/165 ,  A47L9/1683 ,  B01D39/12 ,  B01D45/16 ,  B01D50/002 ,  B04C3/04

摘要： 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.

公开(公告)号：US09849468B2

公开(公告)日：2017-12-26

申请号：US14520713

申请日：2014-10-22

申请人： Dyson Technology Limited

发明人： James Stuart Robertson

IPC分类号： A47L9/16 ,  B04C3/04

CPC分类号： B04C3/04 ,  A47L9/1616 ,  A47L9/1625 ,  A47L9/1633 ,  A47L9/1641 ,  A47L9/165 ,  B04C5/26 ,  B04C5/28

摘要： A cyclonic separator having a first cyclone stage; and a second cyclone stage comprising a plurality of cyclone bodies arranged in parallel, each cyclone body comprising an inlet and an outlet, the plurality of cyclone bodies being divided into at least a first layer and a second layer; wherein the second cyclone stage further comprises a first plenum common to the cyclone bodies, the first plenum extending from the outlet of the first cyclone stage to the inlets of each of the cyclone bodies of the second cyclone stage.