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1. 发明申请

WO2016099040A1 DUST COLLECTOR FOR VACUUM CLEANER 审中-公开
标题翻译：用于真空清洁器的集尘器
公开(公告)号：WO2016099040A1
公开(公告)日：2016-06-23
申请号：PCT/KR2015/012546
申请日：2015-11-20
申请人： LG ELECTRONICS INC.
发明人： HYUN, Kietak , LEE, Seungyeop , AHN, Hyukjin
IPC分类号： A47L9/16
CPC分类号： A47L9/165 , A47L9/108 , A47L9/1608 , A47L9/1633 , A47L9/1641 , A47L9/1683 , B04C5/06 , B04C5/26 , B04C5/28
摘要： The present disclosure discloses a dust collector for a vacuum cleaner including a first cyclone installed within an outer case to filter out dust from air inhaled from an outside thereof and introduce the air from which dust has been filtered out into an inside thereof, a plurality of second cyclones accommodated in the inside of the first cyclone to separate fine dust from the air introduced to the inside of the first cyclone, and a cover member disposed to cover an inlet of the second cyclone, wherein cyclones disposed adjacent to each other among the first and the second cyclones limit a first space within the first cyclone, and the cover member forms a second space communicating with the first space between the inlet and the cover member, and a guide vane extended in a spiral shape along an inner circumference thereof is provided at the inlet to induce rotational flow in air introduced to an inside of the second cyclone through the first and the second space.
摘要翻译：本公开公开了一种用于真空吸尘器的集尘器，其包括安装在外壳内的第一旋风分离器，用于从外部吸入的空气中除去灰尘，并将从其中滤出灰尘的空气引入其内部;多个第二旋风分离器，其容纳在第一旋风器的内部，以将细小的灰尘与引入第一旋风器的内部的空气分离;以及盖构件，设置成覆盖第二旋风分离器的入口，其中旋风分离器彼此相邻设置，并且第二旋风限制第一旋风分离器内的第一空间，并且盖构件形成与入口和盖构件之间的第一空间连通的第二空间，并且设置有沿其内周延伸成螺旋形状的导向叶片在入口处引起通过第一和第二空间引入到第二旋风分离器内部的空气中的旋转流。

2. 发明申请

WO2016117893A1 DUST COLLECTOR FOR VACUUM CLEANER 审中-公开
标题翻译：用于真空清洁器的集尘器
公开(公告)号：WO2016117893A1
公开(公告)日：2016-07-28
申请号：PCT/KR2016/000515
申请日：2016-01-19
申请人： LG ELECTRONICS INC.
发明人： HYUN, Kietak , LEE, Seungyeop , AHN, Hyukjin
IPC分类号： A47L9/16
CPC分类号： A47L9/1608 , A47L9/108 , A47L9/125 , 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.
摘要翻译：本文公开的用于真空吸尘器的集尘器包括形成集尘器的外观的外壳，并且设置有能够从外部引入的空气中除去灰尘并允许在其中引入经过滤灰的空气的第一旋风单元以及与外壳的上部联接以覆盖第一旋风单元的上壳体，外壳包括能够从导入第一旋风单元的空气中分离细粉尘的第二旋风单元和细集尘单元能够收集通过第二旋风单元分离的细粉尘，其中第二旋风单元包括设置在细粉尘收集单元的左右两侧的左旋旋器部分和右旋风部分，并且每个具有出口，每个出口与精细集尘单元的内部连通。

3. 发明申请

WO2021145526A1 CLEANER 审中-公开
公开(公告)号：WO2021145526A1
公开(公告)日：2021-07-22
申请号：PCT/KR2020/010544
申请日：2020-08-10
申请人： LG ELECTRONICS INC. , IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION
发明人： LEE, Seungyeop , HYUN, Kietak , LEE, Changgun , YOOK, Sejin , LIM, Junhyung
IPC分类号： A47L9/16 , A47L9/10 , A47L2201/04 , A47L9/009 , A47L9/102 , A47L9/122 , A47L9/1608 , A47L9/1641 , A47L9/1683 , A47L9/2826 , A47L9/2852
摘要： A cleaner is disclosed, which comprises a main body including an suction inlet through which the 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 collecting the dust separated by the dust separator, a cyclone movably rotating the air, which has passed through the dust separator, to separate the dust from the air, and a second dust collector collecting the dust separated by the cyclone portion, wherein the dust separator is provided with a plurality of plate shaped members arranged to have a predetermined angle with respect to a moving direction of the air, and the plurality of plate shaped members are arranged to be spaced apart from one another to move the air. The cleaner may have a dust separation structure in which a layout of the main body may freely be changed.

4. 发明申请

WO2016117892A1 DUST COLLECTOR FOR VACUUM CLEANER 审中-公开
标题翻译：用于真空清洁器的集尘器
公开(公告)号：WO2016117892A1
公开(公告)日：2016-07-28
申请号：PCT/KR2016/000514
申请日：2016-01-19
申请人： LG ELECTRONICS INC.
发明人： HYUN, Kietak , LEE, Seungyeop , AHN, Hyukjin
IPC分类号： A47L9/16
CPC分类号： A47L9/1633 , A47L9/1608 , A47L9/1641 , A47L9/165 , A47L9/1658 , A47L9/1683
摘要： A dust collector for a vacuum cleaner, including a first cyclone disposed within an outer case to filter out dust from air introduced from an outside thereof and introduce the air from which dust has been filtered out to an inside thereof, a second cyclone accommodated in the inside of the first cyclone to form a first space between the first cyclone and the second cyclone to separate fine dust from the air introduced to the inside of the first cyclone, and a guide vane spirally extended along an inner circumference of the second cyclone to induce rotational flow to the air introduced to an inside of the second cyclone through an inlet of the second cyclone via the first space, wherein the guide vane is integrally provided on the second cyclone.
摘要翻译：一种用于真空吸尘器的集尘器，包括设置在外壳内的第一旋风分离器，用于从外部引入的空气中除去灰尘，并将从其中滤出灰尘的空气引入其内部;第二旋风分离器，在第一旋风器内部形成第一旋风分离器和第二旋风分离器之间的第一空间，以将细粉尘与引入第一旋风分离器内部的空气分离，以及沿着第二旋风分离器的内圆周螺旋地延伸的导叶，以诱导通过所述第一空间通过所述第二旋风分离器的入口将空气旋转流到所述第二旋风分离器的内部，其中所述导叶一体地设置在所述第二旋风分离器上。

5. 发明申请

WO2016114580A1 DUST COLLECTOR FOR VACUUM CLEANER 审中-公开
标题翻译：用于真空清洁器的集尘器
公开(公告)号：WO2016114580A1
公开(公告)日：2016-07-21
申请号：PCT/KR2016/000343
申请日：2016-01-13
申请人： LG ELECTRONICS INC.
发明人： HYUN, Kietak , LEE, Seungyeop , AHN, Hyukjin
IPC分类号： A47L9/16
CPC分类号： A47L9/1683 , A47L9/1608 , A47L9/1633 , A47L9/1658
摘要： The present disclosure discloses a dust collector for a vacuum cleaner, including a first cyclone disposed within an outer case to filter out dust from air introduced from an outside thereof and introduce the air from which dust has been filtered out to an inside thereof, a second cyclone accommodated in the inside of the first cyclone to separate fine dust from the air introduced to the inside of the first cyclone, a first guide vane spirally extended from an annular shaped first space between the first and the second cyclone to induce rotational flow so as to introduce air introduced into the first space to an inlet of the second cyclone, and a second guide vane spirally extended along an inner circumference of the inlet to enhance the rotational flow of air introduced to an inside of the second cyclone through the inlet.
摘要翻译：本公开公开了一种用于真空吸尘器的集尘器，包括设置在外壳内的第一旋风分离器，用于从外部引入的空气中除去灰尘，并将从其中滤出灰尘的空气引入其内部，旋风器容纳在第一旋风分离器的内部，以将细小的灰尘与引入第一旋风器内部的空气分离，第一导向叶片从第一和第二旋风分离器之间的环状第一空间螺旋地延伸以引起旋转流动，以便将引入第一空间的空气引入第二旋风分离器的入口，以及沿着入口的内圆周螺旋地延伸的第二导叶，以增强通过入口引入第二旋风分离器内部的空气的旋转流动。

6. 发明公开

EP3895591A1 DUST COLLECTOR FOR VACUUM CLEANER 有权
公开(公告)号：EP3895591A1
公开(公告)日：2021-10-20
申请号：EP21173238.3
申请日：2015-11-20
申请人： LG Electronics Inc.
发明人： HYUN, Kietak , LEE, Seungyeop , AHN, Hyukjin
IPC分类号： A47L9/16 , A47L9/10 , B04C5/06 , B04C5/26 , B04C5/28
摘要： The present disclosure discloses a dust collector for a vacuum cleaner, comprising: an outer case; a first cyclone installed within the outer case to filter out dust from air inhaled from an outside thereof and introduce the air from which dust has been filtered out into an inside thereof; a plurality of second cyclones accommodated in the inside of the first cyclone to separate fine dust from the air introduced to the inside of the first cyclone; and a cover member disposed to cover an inlet of the second cyclone, wherein cyclones disposed adjacent to each other among the first and the second cyclones limit a first space within the first cyclone, and the cover member forms a second space communicating with the first space between the inlet and the cover member, and a guide vane extended in a spiral shape along an inner circumference thereof and provided at the inlet to induce rotational flow in air introduced to an inside of the second cyclones through the first and the second space, wherein an outlet of each second cyclone is installed to pass through a bottom surface of the first cyclone, an inner case for accommodating the outlet is installed at a lower portion of the first cyclone to form a fine dust storage portion for collecting fine dust discharged through the outlet, and dust filtered out through the first cyclone is collected into a dust storage portion between an inner circumference of the outer case and an outer circumference of the inner case, a lower cover is hinge-coupled to the outer case to form a bottom surface of the dust storage portion and the fine dust storage portion, and rotated by the hinge to open the dust storage portion and the fine dust storage portion at the same time so as to discharge the dust and the fine dust at the same time.

7. 发明授权

EP3244786B1 DUST COLLECTOR FOR VACUUM CLEANER 有权
公开(公告)号：EP3244786B1
公开(公告)日：2019-10-30
申请号：EP16737544.3
申请日：2016-01-13
申请人： LG Electronics Inc.
发明人： HYUN, Kietak , LEE, Seungyeop , AHN, Hyukjin
IPC分类号： A47L9/16

8. 发明公开

EP3998006A1 VACUUM CLEANER 有权
公开(公告)号：EP3998006A1
公开(公告)日：2022-05-18
申请号：EP21210924.3
申请日：2015-10-27
申请人： LG Electronics Inc.
发明人： HYUN, Kietak , LEE, Seungyeop , AHN, Hyukjin
IPC分类号： A47L9/16 , B04C5/04 , B04C5/185 , B04C5/26 , B04C5/28
摘要： A vacuum cleaner includes a first cyclone installed within a case forming an outer appearance of a dust collecting device and 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 unit 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 unit differentiated from the first dust storage unit, and a lower cover unit coupled to the case by a hinge, configured to form bottom surfaces of the first dust storage unit and the second dust storage unit, and configured to be rotated by the hinge to simultaneously open the first dust storage unit and the second storage unit such that the dust and the fine dust are simultaneously discharged.

9. 发明公开

EP3232892A1 DUST COLLECTOR FOR VACUUM CLEANER 有权
标题翻译：真空吸尘器的除尘器
公开(公告)号：EP3232892A1
公开(公告)日：2017-10-25
申请号：EP15870208.4
申请日：2015-11-20
申请人： LG Electronics Inc.
发明人： HYUN, Kietak , LEE, Seungyeop , AHN, Hyukjin
IPC分类号： A47L9/16
CPC分类号： A47L9/165 , A47L9/108 , A47L9/1608 , A47L9/1633 , A47L9/1641 , A47L9/1683 , B04C5/06 , B04C5/26 , B04C5/28
摘要： The present disclosure discloses a dust collector for a vacuum cleaner including a first cyclone installed within an outer case to filter out dust from air inhaled from an outside thereof and introduce the air from which dust has been filtered out into an inside thereof, a plurality of second cyclones accommodated in the inside of the first cyclone to separate fine dust from the air introduced to the inside of the first cyclone, and a cover member disposed to cover an inlet of the second cyclone, wherein cyclones disposed adjacent to each other among the first and the second cyclones limit a first space within the first cyclone, and the cover member forms a second space communicating with the first space between the inlet and the cover member, and a guide vane extended in a spiral shape along an inner circumference thereof is provided at the inlet to induce rotational flow in air introduced to an inside of the second cyclone through the first and the second space.
摘要翻译：本公开公开了一种用于真空吸尘器的集尘器，该集尘器包括：第一旋风器，安装在外壳内以过滤从其外部吸入的空气中的灰尘，并将已过滤灰尘的空气引入其内部;多个第二旋风器，容纳在第一旋风器的内部，以将细尘与从第一旋风器的内部引入的空气分离;盖构件，设置为覆盖第二旋风器的入口，其中旋风器彼此相邻地设置在第一旋风器并且第二旋风器限制第一旋风器内的第一空间，并且盖构件形成与入口和盖构件之间的第一空间连通的第二空间，并且设置沿着其内周延伸成螺旋形状的引导叶片在入口处引起通过第一和第二空间引入第二旋风器内部的空气中的旋转流动。

10. 发明公开

EP4289322A1 CLEANER 审中-实审
公开(公告)号：EP4289322A1
公开(公告)日：2023-12-13
申请号：EP22749875.5
申请日：2022-01-07
申请人： LG Electronics Inc.
发明人： LEE, Sangchul , LEE, Seungyeop , SUN, Changhwa , LEE, Changgun
IPC分类号： A47L9/24 , A47L5/24
摘要： The present disclosure relates to a cleaner. Since the cleaner includes: a pitch member configured to rotate the main body about the pitch axis; a yaw member configured to rotate the main body about the yaw axis; and a roll member configured to rotate the main body about the roll axis, and limits a rotation of the roll member when the main body is in a first location, and allows a rotation of the roll member when the main body is in a second location, the cleaner secures excellent operability when the cleaner is in the first location which is higher, and excellent straightness when the cleaner is in the second location which is lower.

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