公开(公告)号：US20230285888A1

公开(公告)日：2023-09-14

申请号：US18141302

申请日：2023-04-28

Applicant: LG ELECTRONICS INC.

Inventor： Yanghwa LEE ,  Chulwoo Park ,  Hojung Kim

IPC: B01D46/66 ,  F24F1/0057 ,  B03C3/12 ,  B03C3/36 ,  B03C3/38 ,  B03C3/41 ,  B03C3/47 ,  B03C3/51 ,  F24F8/192 ,  H01T19/00 ,  H01T23/00 ,  F24F1/0073 ,  B03C3/04 ,  F24F13/08 ,  F24F13/28

CPC classification number: B01D46/785 ,  B03C3/04 ,  B03C3/12 ,  B03C3/368 ,  B03C3/38 ,  B03C3/41 ,  B03C3/47 ,  B03C3/51 ,  F24F1/0057 ,  F24F1/0073 ,  F24F8/192 ,  F24F13/082 ,  F24F13/28 ,  H01T19/00 ,  H01T23/00 ,  B03C2201/28 ,  F24F8/30 ,  Y02A50/20

Abstract: An air conditioning apparatus according to an aspect of the present invention includes a main body including a suction part through which air is suctioned and a discharge part through which the air suctioned through the suction part is discharged, a fan disposed in the main body to allow the air to flow, an electric charge device coupled to the main body outside the main body to charge dust in the air, and a filter device disposed between the suction part and the discharge part in the main body to collect the charged dust particles.

公开(公告)号：USD910158S1

公开(公告)日：2021-02-09

申请号：US35508318

申请日：2019-07-09

Applicant: LG ELECTRONICS INC.

Designer： Hojung Kim ,  Jongkeon Jeon

公开(公告)号：USD909962S1

公开(公告)日：2021-02-09

申请号：US35508308

申请日：2019-07-09

Applicant: LG ELECTRONICS INC.

Designer： Youngjun Kim ,  Hojung Kim ,  Jongkeon Jeon

公开(公告)号：USD843553S1

公开(公告)日：2019-03-19

申请号：US35504094

申请日：2017-06-08

Applicant: LG ELECTRONICS INC.

Designer： Hojung Kim ,  Reaok Ko ,  Jongkeon Jeon

公开(公告)号：US10203123B2

公开(公告)日：2019-02-12

申请号：US15338163

申请日：2016-10-28

Applicant: LG ELECTRONICS INC.

Inventor： Jieun Choi ,  Hojung Kim ,  Yongmin Kim ,  Taeyoon Kim ,  Kunyoung Lee ,  Sanghyuk Son ,  Jongsu Lee ,  Kyoungho Lee

IPC: F24F3/00 ,  B01F3/04 ,  F24F6/04 ,  F24F3/14 ,  F24F3/16 ,  B01D46/10 ,  F24F13/20 ,  F24F13/28 ,  F24F6/00

Abstract: Provided is a humidification and air cleaning apparatus. The humidification and air cleaning apparatus includes an intake flow passage suctioning external air, a discharge flow passage discharging internal air, a blower unit flowing air flowing to the intake flow passage to the discharge flow passage, a discharge humidification medium disposed on the discharge flow passage to additionally humidify flowing air, a water tank humidification medium disposed between the blower unit and the discharge humidification medium to humidify flowing air, and a watering unit spraying water between the water tank humidification medium and the discharge humidification medium.

公开(公告)号：US20180169665A1

公开(公告)日：2018-06-21

申请号：US15101489

申请日：2014-12-05

Applicant: LG ELECTRONICS INC.

Inventor： Yanghwa LEE ,  Hojung Kim ,  Woojin KIM

IPC: B03C3/41 ,  B03C3/32 ,  B03C3/155 ,  B03C3/12 ,  B03C3/08 ,  B03C3/011 ,  B03C3/47 ,  B03C3/60 ,  F24F3/16

CPC classification number: B03C3/41 ,  B03C3/011 ,  B03C3/08 ,  B03C3/12 ,  B03C3/155 ,  B03C3/32 ,  B03C3/47 ,  B03C3/60 ,  B03C2201/10 ,  F24F3/166 ,  F24F2003/165 ,  F24F2003/1682

Abstract: Disclosed is an air cleaning device for air conditioners. The air cleaning device includes a charging unit, and a dust collector including ground bodies and high voltage applied bodies forming a potential difference with the ground bodies, and disposed after the charging unit in an air flow direction, the charging unit includes a charging unit body and carbon fiber electrodes installed on the charging unit body, and a hydrophilic layer is formed on the outer surface of at least one of the ground bodies and the high voltage applied bodies. The air cleaning device may minimize an amount of generated ozone and an amount of generated ions, as compared to a case having a charging unit in which electrical discharge wires and opposite electrodes are alternately disposed, and increase dust collection efficiency with a simple structure and at low costs.

公开(公告)号：US12214229B2

公开(公告)日：2025-02-04

申请号：US17231465

申请日：2021-04-15

Applicant: LG Electronics Inc.

Inventor： Taejun Kim ,  Jeongtaek Park ,  Hojung Kim ,  Seokho Choi ,  Keonwang Lee ,  Chiyoung Choi

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

Abstract: A mask apparatus includes a mask body, a seal disposed at a rear surface of the mask body, a fan module disposed at a front surface of the mask body, and a mask body cover that covers the fan module and is coupled to the front surface of the mask body. The mask body includes an air duct configured to guide external air from the fan module to a breathing space inside the seal, and an air exhaust hole configured to discharge air exhaled into the breathing space to an outside of the mask body. An area of a duct outlet of the air duct is greater than an area of a duct inlet of the air duct.

公开(公告)号：US11931604B2

公开(公告)日：2024-03-19

申请号：US17178103

申请日：2021-02-17

Applicant: LG Electronics Inc.

Inventor： Chiyoung Choi ,  Taeun Heo ,  Hojung Kim ,  Wansu Youn ,  Sangkyun Baek ,  Yeongcheol Mun ,  Keonwang Lee

IPC: A62B23/00 ,  A62B9/02 ,  A62B9/04 ,  A62B9/06 ,  A62B23/02 ,  A41D13/11

CPC classification number: A62B23/02 ,  A62B9/02 ,  A62B9/04 ,  A62B9/06 ,  A41D13/1107

Abstract: A mask apparatus includes a mask body and a mask body cover coupled to the mask body. The mask body includes a front surface, a rear surface, and a pair of air ducts disposed at left and right sides of the front surface. The mask body is configured to mount a pair of fan modules at suction sides of the pair of air ducts. The mask body cover covers the pair of air ducts and the pair of fan modules. The mask body defines a cover coupling groove along an edge of the mask body, and the cover coupling groove is coupled to an edge of the mask body cover.

公开(公告)号：US11673088B2

公开(公告)日：2023-06-13

申请号：US16174049

申请日：2018-10-29

Applicant: LG ELECTRONICS INC.

Inventor： Yanghwa Lee ,  Chulwoo Park ,  Hojung Kim

IPC: B01D46/00 ,  F24F13/28 ,  B03C3/04 ,  B03C3/51 ,  B03C3/47 ,  B03C3/41 ,  B03C3/38 ,  B03C3/36 ,  B03C3/12 ,  B01D46/66 ,  F24F1/0057 ,  F24F8/192 ,  H01T19/00 ,  H01T23/00 ,  F24F1/0073 ,  F24F13/08 ,  F24F8/30 ,  F24F8/90

CPC classification number: B01D46/785 ,  B03C3/04 ,  B03C3/12 ,  B03C3/368 ,  B03C3/38 ,  B03C3/41 ,  B03C3/47 ,  B03C3/51 ,  F24F1/0057 ,  F24F1/0073 ,  F24F8/192 ,  F24F13/082 ,  F24F13/28 ,  H01T19/00 ,  H01T23/00 ,  B03C2201/28 ,  F24F8/194 ,  F24F8/30 ,  F24F8/90 ,  Y02A50/20

Abstract: An air conditioning apparatus according to an aspect of the present invention includes a main body including a suction part through which air is suctioned and a discharge part through which the air suctioned through the suction part is discharged, a fan disposed in the main body to allow the air to flow, an electric charge device coupled to the main body outside the main body to charge dust in the air, and a filter device disposed between the suction part and the discharge part in the main body to collect the charged dust particles.

公开(公告)号：US10024559B2

公开(公告)日：2018-07-17

申请号：US15102619

申请日：2014-12-09

Applicant: LG ELECTRONICS INC.

Inventor： Jongseong Gwak ,  Jihye Ahn ,  Hojung Kim

IPC: F24F3/00 ,  B01F3/04 ,  F24F6/16 ,  C02F1/32 ,  F24F3/14 ,  F24F6/00

Abstract: Provided is a humidifier. The humidifier includes a sterilizer for sterilizing water stored in a tray.