公开(公告)号：US20220370947A1

公开(公告)日：2022-11-24

申请号：US17879969

申请日：2022-08-03

Applicant: LG ELECTRONICS INC.

Inventor： Sunggyu CHOI ,  Kangyoung KIM ,  Eunsun LEE ,  Jungwon LEE ,  Jnseok BAE ,  Myeonggu KANG ,  Giyeong GYEONG

IPC: B01D46/681 ,  F24F1/0073 ,  B01D46/00 ,  B01D46/12 ,  B01D46/48 ,  F24F8/10

Abstract: Disclosed is an indoor unit for an air conditioner. The indoor unit for the air conditioner according to the present invention includes: a cabinet assembly forming an external appearance of the indoor unit and having an air suction port formed in a rear of the cabinet assembly; a filter module disposed at the air suction port to filter dust contained in air being introduced through the air suction port; a filter cleaner configured to move upward and downward in a rear of the filter module to remove foreign substances stuck in the filter module; a guide rail vertically disposed on one side of the filter module and configured to guide upward and downward movement of the filter cleaner, wherein the filter cleaner comprises: a mobile gear configured to rotate while engaged with the guide rail to move the filter cleaner upward and downward with respect to the filter module, a gear motor configured to rotate the mobile gear, an agitator configured to rotate in friction with the filter module, a dust container disposed downward of the agitator and collecting foreign substances separated from the filter module due to the rotation of the agitator, and a guide roller bringing the filter cleaner into close contact with the filter module so that part of the agitator rotates while in contact with the filter module.

公开(公告)号：US20240278157A1

公开(公告)日：2024-08-22

申请号：US18649795

申请日：2024-04-29

Applicant: LG ELECTRONICS INC.

Inventor： Sunggyu CHOI ,  Kangyoung KIM ,  Eunsun LEE ,  Jungwon LEE ,  Junseok BAE ,  Myeonggu KANG ,  Giyeong GYEONG

IPC: B01D46/00 ,  B01D46/12 ,  B01D46/48 ,  B01D46/681 ,  F24F1/0073 ,  F24F8/108 ,  F24F8/90

CPC classification number: B01D46/0008 ,  B01D46/12 ,  B01D46/48 ,  B01D46/681 ,  F24F1/0073 ,  F24F8/108 ,  F24F8/90 ,  B01D2279/50

Abstract: The indoor unit for the air conditioner according to the present invention includes: a cabinet assembly forming an external appearance of the indoor unit and having an air suction port formed in a rear of the cabinet assembly; a filter module disposed at the air suction port to filter dust contained in air being introduced through the air suction port; a filter cleaner configured to move upward and downward in a rear of the filter module to remove foreign substances stuck in the filter module; a guide rail vertically disposed on one side of the filter module and configured to guide upward and downward movement of the filter cleaner.

公开(公告)号：US20240278156A1

公开(公告)日：2024-08-22

申请号：US18649782

申请日：2024-04-29

Applicant: LG ELECTRONICS INC.

Inventor： Sunggyu CHOI ,  Kangyoung KIM ,  Eunsun LEE ,  Jungwon LEE ,  Junseok BAE ,  Myeonggu KANG ,  Giyeong GYEONG

IPC: B01D46/00 ,  B01D46/12 ,  B01D46/48 ,  B01D46/681 ,  F24F1/0073 ,  F24F8/108 ,  F24F8/90

CPC classification number: B01D46/0008 ,  B01D46/12 ,  B01D46/48 ,  B01D46/681 ,  F24F1/0073 ,  F24F8/108 ,  F24F8/90 ,  B01D2279/50

Abstract: The indoor unit for the air conditioner according to the present invention includes: a cabinet assembly forming an external appearance of the indoor unit and having an air suction port formed in a rear of the cabinet assembly; a filter module disposed at the air suction port to filter dust contained in air being introduced through the air suction port; a filter cleaner configured to move upward and downward in a rear of the filter module to remove foreign substances stuck in the filter module; a guide rail vertically disposed on one side of the filter module and configured to guide upward and downward movement of the filter cleaner.

公开(公告)号：US20210010706A1

公开(公告)日：2021-01-14

申请号：US16978126

申请日：2019-03-07

Applicant: LG ELECTRONICS INC.

Inventor： Giyeong GYEONG ,  Jungwon LEE ,  Byeongjin CHOI ,  Mingu KWON ,  Kangyoung KIM ,  Seongkuk MUN ,  Junseok BAE ,  Kyuyeol SHIN

IPC: F24F11/38 ,  F24F13/20 ,  F24F11/52 ,  F24F1/0087

Abstract: An air conditioner including a sliding door, which forms a front surface part thereof and moves in a lateral direction to be opened and closed; a sliding door motor for enabling movement of the sliding door; a sliding door position sensor which may include a first position sensor and second position sensor for detecting the position of the sliding door; and a control part for controlling an opening/closing operation of the sliding door based on sensing data of the sliding door position sensor and a rotational speed of the sliding door motor.

公开(公告)号：US20250085018A1

公开(公告)日：2025-03-13

申请号：US18890464

申请日：2024-09-19

Applicant: LG ELECTRONICS INC.

Inventor： Seongkuk MUN ,  Junseok BAE ,  Sunggyu CHOI ,  Heejun CHEON ,  Giyeong GYEONG ,  Yongmin SONG ,  Shinhwi LEE ,  Jungwon LEE

IPC: F24F13/20 ,  E05F15/665 ,  F16H1/28 ,  F16H19/04 ,  F24F1/0011 ,  F24F13/06

Abstract: An indoor unit of an air conditioner, which when a door cover is inserted in the inner side of a front outlet, a door cover moving module moves the door cover in the front-rear direction by the operation of a door cover motor, and when the door cover is moved to the rear of the front outlet, a door housing moving module moves a door cover housing along with the door cover, and thus the door cover may be moved completely to the outside of the front outlet.

公开(公告)号：US20250012468A1

公开(公告)日：2025-01-09

申请号：US18770813

申请日：2024-07-12

Applicant: LG ELECTRONICS INC.

Inventor： Giyeong GYEONG ,  Jungwon LEE ,  Byeongjin CHOI ,  Mingu KWON ,  Kangyoung KIM ,  Seongkuk MUN ,  Junseok BAE ,  Kyuyeol SHIN

IPC: F24F11/38 ,  F24F1/0087 ,  F24F11/52 ,  F24F13/20 ,  F24F120/12

Abstract: An air conditioner including a sliding door, which forms a front surface part thereof and moves in a lateral direction to be opened and closed; a sliding door motor for enabling movement of the sliding door; a sliding door position sensor which may include a first position sensor and second position sensor for detecting the position of the sliding door, and a control part for controlling an opening/closing operation of the sliding door based on sensing data of the sliding door position sensor and a rotational speed of the sliding door motor.

公开(公告)号：US20210041134A1

公开(公告)日：2021-02-11

申请号：US16978174

申请日：2019-03-07

Applicant: LG ELECTRONICS INC.

Inventor： Seongkuk MUN ,  Junseok BAE ,  Sunggyu CHOI ,  Heejun CHEON ,  Giyeong GYEONG ,  Yongmin SONG ,  Shinhwi LEE ,  Jungwon LEE

IPC: F24F13/20 ,  E05F15/665 ,  F16H19/04 ,  F16H1/28

Abstract: An indoor unit of an air conditioner, which when a door cover is inserted in the inner side of a front outlet, a door cover moving module moves the door cover in the front-rear direction by the operation of a door cover motor, and when the door cover is moved to the rear of the front outlet, a door housing moving module moves a door cover housing along with the door cover, and thus the door cover may be moved completely to the outside of the front outlet.