公开(公告)号：US20220401867A1

公开(公告)日：2022-12-22

申请号：US17894694

申请日：2022-08-24

Applicant: LG ELECTRONICS INC.

Inventor： Yeongcheol MUN ,  Hyunpil HA ,  Soonki JUNG ,  Jaekyun PARK ,  Soohyun BAE

IPC: B01D46/00 ,  F24F13/28 ,  F24F13/20 ,  B01D46/24 ,  A61L9/22 ,  F24F8/10 ,  B01D46/58 ,  B01D46/44

Abstract: An air cleaner is provided that may include a case including a first suction inlet, the case having a cylindrical or cone shape; a fan housing provided inside of the case, the fan housing accommodating a fan therein; a filter provided at a suction side of the fan, the filter filtering foreign materials in air which is suctioned through the first suction inlet; and a housing suction flow path formed between an outer surface of the fan housing and an inner surface of the case, the housing suction flow path allowing air which is suctioned through the first suction inlet to flow toward and through the filter. The housing suction flow path may include a first flow path inlet having a predetermined first width, and a second flow path inlet through which air having passed through the first flow path inlet flows, the second flow path inlet having a second width greater than the first width.

公开(公告)号：US20210339181A1

公开(公告)日：2021-11-04

申请号：US17377730

申请日：2021-07-16

Applicant: LG ELECTRONICS INC.

Inventor： Soohyun BAE ,  Hyunpil HA ,  Soonki JUNG ,  Yeongcheol MUN ,  Jaekyun PARK

IPC: B01D46/00 ,  F24F11/30 ,  F24F1/0071 ,  B01D46/24 ,  F24F3/16 ,  F24F8/108 ,  B01D46/42

Abstract: An air cleaner is provided that may include a first air cleaning module having a first fan that generates air flow from a first suction inlet toward a first discharge outlet; a second air cleaning module having a second fan that generates air flow from a second suction inlet toward a second discharge outlet; a dividing plate provided between the first air cleaning module and the second air cleaning module; and a display provided at inside of the dividing plate and in which a light source is provided.

公开(公告)号：US20190351357A1

公开(公告)日：2019-11-21

申请号：US16527140

申请日：2019-07-31

Applicant: LG ELECTRONICS INC.

Inventor： Soohyun BAE ,  Hyunpil HA ,  Soonki Jung ,  Yeongcheol Mun ,  Jaekyun Park

IPC: B01D46/00 ,  B01D46/24 ,  F24F11/30 ,  F24F1/0071 ,  F24F3/16 ,  F24F1/02 ,  B01D46/42

Abstract: An air cleaner is provided that may include a first air cleaning module having a first fan that generates air flow from a first suction inlet toward a first discharge outlet; a second air cleaning module having a second fan that generates air flow from a second suction inlet toward a second discharge outlet; a dividing plate provided between the first air cleaning module and the second air cleaning module; and a display provided at inside of the dividing plate and in which a light source is provided.

公开(公告)号：US20170320002A1

公开(公告)日：2017-11-09

申请号：US15660105

申请日：2017-07-26

Applicant: LG ELECTRONICS INC.

Inventor： Soohyun BAE ,  Hyunpil HA ,  Soonki JUNG ,  Yeongcheol MUN ,  Jaekyun PARK

IPC: B01D46/00 ,  B01D46/42 ,  B01D46/24 ,  F24F1/02

CPC classification number: B01D46/0047 ,  B01D46/0008 ,  B01D46/0019 ,  B01D46/0086 ,  B01D46/24 ,  B01D46/2403 ,  B01D46/42 ,  B01D2273/30 ,  F24F1/0071 ,  F24F1/02 ,  F24F3/16 ,  F24F11/30 ,  F24F11/52 ,  F24F2013/205 ,  F24F2110/50

Abstract: An air cleaner is provided that may include a first air cleaning module having a first fan that generates air flow from a first suction inlet toward a first discharge outlet; a second air cleaning module having a second fan that generates air flow from a second suction inlet toward a second discharge outlet; a dividing plate provided between the first air cleaning module and the second air cleaning module; and a display provided at inside of the dividing plate and in which a light source is provided.

公开(公告)号：US20170246582A1

公开(公告)日：2017-08-31

申请号：US15364410

申请日：2016-11-30

Applicant: LG ELECTRONICS INC.

Inventor： Jaekyun PARK ,  Hyunpil HA ,  Soonki JUNG ,  Yeongcheol MUN ,  Soohyun BAE ,  Daesung CHOI ,  Jongoh SUN

IPC: B01D46/44 ,  B01D46/00

CPC classification number: F24F11/30 ,  B01D46/0008 ,  B01D46/0041 ,  B01D46/2403 ,  B01D46/442 ,  B01D2267/30 ,  B01D2273/30 ,  F24F1/02 ,  F24F3/16 ,  F24F3/1603 ,  F24F11/62 ,  F24F11/65 ,  F24F11/77 ,  F24F2001/0096 ,  F24F2003/1614 ,  F24F2013/207 ,  F24F2110/50

Abstract: An air cleaner and a method for controlling an air cleaner are provided. The air cleaner may include a first air cleaning module having a first fan and a first filter; a second air cleaning module having a second fan and a second filter, the second air cleaning module provided vertically over the first air cleaning module; an air flow controller provided at an upper side of the second air cleaning module and including a circulation fan; a sensor configured to sense a pollution level in a room space; an input configured to receive input of a command for an operation mode of a plurality of operation modes to operate the first and second air cleaning modules and the air flow controller; and a controller configured to drive at least one of the first fan, the second fan, or the circulation fan selectively and determine an amount of discharge air flow. Based on at least one of an operation mode input or the pollution level, the controller may operate one of (1) the first fan, (2) the first and second fans, (3) the first and second fans and the circulation fan, or (4) the second fan and the circulation fan.

公开(公告)号：US20170246581A1

公开(公告)日：2017-08-31

申请号：US15441957

申请日：2017-02-24

Applicant: LG ELECTRONICS INC.

Inventor： Soonki JUNG ,  Hyunpil HA ,  Yeongcheol MUN ,  Jaekyun PARK ,  Soohyun BAE

IPC: B01D46/00 ,  B01D46/24

CPC classification number: F24F11/89 ,  A61L2/22 ,  A61L2209/11 ,  A61L2209/12 ,  A61L2209/14 ,  B01D46/0008 ,  B01D46/0019 ,  B01D46/002 ,  B01D46/0047 ,  B01D46/24 ,  B01D46/2403 ,  B01D2273/30 ,  F24F3/1603 ,  F24F13/12 ,  F24F13/14 ,  F24F2001/0096 ,  F24F2013/205

Abstract: An air cleaner is provided. The air cleaner may include at least one air cleaning module including a fan, a filter and an inlet through which air is suctioned into the filter; an air flow controller configured to be movably disposed on the at least one air cleaning module and including an air flow control fan to control a flow of the air discharged from the at least one air cleaning module. The air flow controller may be movable from a first position at which the air is discharged in an upward direction to a second position at which the air is discharged in a diagonally upward direction.

公开(公告)号：US20170246577A1

公开(公告)日：2017-08-31

申请号：US15363137

申请日：2016-11-29

Applicant: LG ELECTRONICS INC.

Inventor： Soonki JUNG ,  Hyunpil HA ,  Yeongcheol MUN ,  Jaekyun PARK ,  Soohyun BAE

IPC: B01D46/00 ,  B01D46/42 ,  B01D46/24

CPC classification number: B01D46/0047 ,  B01D46/0019 ,  B01D46/002 ,  B01D46/0021 ,  B01D46/24 ,  B01D46/2403 ,  B01D46/42 ,  B01D2273/30 ,  F24F1/02 ,  F24F3/1603 ,  F24F13/20

Abstract: An air cleaner is provided that may include a first air cleaning module including a first fan that generates air flow toward a first discharge outlet from a first suction inlet; a second air cleaning module including a second fan that generates air flow toward a second discharge outlet from a second suction inlet; and a divider provided between the first air cleaning module and the second air cleaning module, the divider being configured to block air discharged through the first discharge outlet from being suctioned into the second suction inlet.

公开(公告)号：US20170246572A1

公开(公告)日：2017-08-31

申请号：US15363204

申请日：2016-11-29

Applicant: LG ELECTRONICS INC.

Inventor： Jaekyun PARK ,  Hyunpil HA ,  Soonki JUNG ,  Yeongcheol MUN ,  Soohyun BAE

IPC: B01D46/00 ,  B01D46/16 ,  B01D46/42 ,  B01D46/10

CPC classification number: B01D46/0047 ,  B01D46/0008 ,  B01D46/0021 ,  B01D46/4245 ,  B01D2267/60 ,  B01D2273/30 ,  F24F1/02 ,  F24F3/16 ,  F24F3/1603 ,  F24F13/20 ,  F24F2001/0096 ,  F24F2003/1614 ,  F24F2013/205 ,  F24F2013/207

Abstract: An air cleaner is provided that includes a first air cleaning module including a first fan that generates an air flow toward a first discharge outlet from a first suction inlet; a second air cleaning module including a second fan that generates an air flow toward a second discharge outlet from a second suction inlet; a divider provided between the first air cleaning module and the second air cleaning module, the divider including a dividing plate space; and a printed circuit board (PCB) device provided in the dividing plate space.

公开(公告)号：US20240255002A1

公开(公告)日：2024-08-01

申请号：US18629114

申请日：2024-04-08

Applicant: LG ELECTRONICS INC.

Inventor： Jaekyun PARK ,  Hyunpil HA ,  Soonki JUNG ,  Yeongcheol MUN ,  Soohyun BAE

IPC: F04D29/40 ,  A61L9/22 ,  B01D46/00 ,  B01D46/24 ,  B01D46/58 ,  F01P7/16 ,  F04D29/70 ,  F24F1/0071 ,  F24F7/007 ,  F24F8/80 ,  F24F11/30 ,  F24F11/52 ,  F24F11/89 ,  F24F13/10 ,  F24F13/12 ,  F24F13/14 ,  F24F13/20 ,  F24F13/28 ,  F24F110/64 ,  G05D23/185 ,  G05D23/19 ,  G05D23/275 ,  G05D23/30

CPC classification number: F04D29/403 ,  A61L9/22 ,  B01D46/0008 ,  B01D46/0047 ,  B01D46/2403 ,  B01D46/58 ,  F01P7/16 ,  F01P7/167 ,  F04D29/703 ,  F24F1/0071 ,  F24F7/007 ,  F24F8/80 ,  F24F11/30 ,  F24F11/89 ,  F24F13/10 ,  F24F13/12 ,  F24F13/14 ,  F24F13/20 ,  F24F13/28 ,  A61L2209/11 ,  A61L2209/12 ,  A61L2209/14 ,  B01D2273/30 ,  F01P2070/04 ,  F24F11/52 ,  F24F2013/205 ,  F24F2110/64 ,  F25B2600/25 ,  F25B2600/2515 ,  G05D23/1852 ,  G05D23/1856 ,  G05D23/1921 ,  G05D23/1925 ,  G05D23/275 ,  G05D23/27537 ,  G05D23/27541 ,  G05D23/30 ,  G05D23/303

Abstract: An air flow controller for an air cleaner and an air cleaner are provided. The air flow controller may include a fan, and a housing, the fan being provided in the housing and the housing being movable from an initial horizontal position in which the air flow controller directs air flow in a vertical direction to an inclined position in which the air flow controller directs air flow in a diagonal direction.

公开(公告)号：US20220274042A1

公开(公告)日：2022-09-01

申请号：US17749557

申请日：2022-05-20

Applicant: LG ELECTRONICS INC.

Inventor： Soonki Jung ,  Hyunpil Ha ,  Yeongcheol Mun ,  Jaekyun PARK ,  Soohyun BAE

IPC: B01D46/24 ,  F24F13/28 ,  B01D46/00 ,  B01D46/56

Abstract: An air cleaner is provided that may include a main body having at least one cylindrical filter and at least one filter frame that forms a mounting space for the at least one filter; and a cylindrical case coupled to an outside of the main body, the cylindrical case having at least one suction inlet through which air is suctioned toward the at least one filter, so that air may be suctioned in 360-degree directions. If the cylindrical case is opened, the at least one filter may be extracted to the outside in a radial direction from the mounting space, thereby facilitating attachment/detachment of the at least one filter.