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：US20240042250A1

公开(公告)日：2024-02-08

申请号：US18080154

申请日：2022-12-13

Applicant: LG Electronics Inc.

Inventor： Yeongcheol MUN ,  Dongkwon AN ,  Sejeong AHN

IPC: A62B18/02 ,  A62B7/10 ,  A62B23/02 ,  A62B18/08 ,  A62B9/00 ,  A62B18/00

CPC classification number: A62B18/025 ,  A62B7/10 ,  A62B23/02 ,  A62B18/08 ,  A62B9/00 ,  A62B18/006 ,  A62B18/084

Abstract: A mask apparatus according to an implementation of the present disclosure includes a front body; a rear body which is configured to be coupled to the rear surface of the front body and includes: a pair of accommodation portions protruding from a front surface thereof toward the front body; an exhaust port formed under the pair of accommodation portions; and an exhaust flow path guide protruding forward along an edge of the exhaust port; a face guard configured to be coupled to the rear surface of the rear body to be in close contact with the user's face and having a breathing space formed therein; an air cleaning module configured to be placed in the accommodation portion to purify and supply external air and supply the air to the breathing space; and a sealing cover configured to be fitted to an end portion of the exhaust flow path guide.

公开(公告)号：US20210402223A1

公开(公告)日：2021-12-30

申请号：US17174766

申请日：2021-02-12

Applicant: LG Electronics Inc.

Inventor： Chiyoung CHOI ,  Taeun HEO ,  Hojung KIM ,  Wansu YOUN ,  Sangkyun BAEK ,  Yeongcheol MUN ,  Keonwang LEE

IPC: A62B18/02 ,  A62B18/00 ,  A62B18/08

Abstract: A mask apparatus including a mask body that defines a communication hole, a sensor mounting portion that extends from a front surface of the mask body, that surrounds the communication hole, and that defines an installation space therein, a seal coupled to a rear surface of the mask body and configured to define a breathing space between the mask body and a user, a pressure sensor accommodated in the installation space and configured to sense air pressure inside the breathing space that is in communication with the communication hole, and a film disposed in the installation space and configured to restrict permeation of moisture from the breathing space into the installation space through the communication hole.

公开(公告)号：US20210378325A1

公开(公告)日：2021-12-09

申请号：US17121115

申请日：2020-12-14

Applicant: LG Electronics Inc.

Inventor： Yeongcheol MUN ,  Taeun HEO ,  Wansu YOUN ,  Sangkyun BAEK ,  Chiyoung CHOI

IPC: A41D13/11 ,  A62B18/02

Abstract: A mask apparatus includes a mask body including an air duct disposed at a front surface of the mask body, and a fan module mounting portion disposed at a suction-side of the air duct, a fan module disposed at the fan module mounting portion and configured to supply external air to the air duct, a mask body cover that is coupled to the front surface of the mask body and covers the fan module and the air duct, a seal coupled to a rear surface of the mask body and configured to contact a user's face and define a breathing space for the user, a sealing bracket that fixes a portion of the seal to the rear surface of the mask body, and a pad configured to be disposed inside the breathing space.

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：US20240361015A1

公开(公告)日：2024-10-31

申请号：US18644610

申请日：2024-04-24

Applicant: LG ELECTRONICS INC.

Inventor： Myungjin KU ,  Sangheon LEE ,  Kunyoung LEE ,  Yeongcheol MUN ,  Suchan LIM ,  Chanho HWANG ,  Junehee KIM

IPC: F24F6/02 ,  F24F6/00 ,  F24F6/12

CPC classification number: F24F6/025 ,  F24F6/12 ,  F24F2006/008

Abstract: A humidifier may include a humidifying device that generates humidified air, and a flow path unit that is disposed at an upper side of the humidifying device and guides humidified air. The flow path unit may include an inner shell that opens upward and through which humidified air generated by the humidifying device flows, and a water tank that is disposed inside of the inner shell and supplies stored water to the humidifying device. A discharge flow path through which humidified air flows may be formed between the inner shell and the water tank, and the inner shell may be detachably coupled to an upper side of the humidifying device.

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.