公开(公告)号：US20220370947A1

公开(公告)日：2022-11-24

申请号：US17879969

申请日：2022-08-03

申请人： LG ELECTRONICS INC.

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

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

摘要： 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：US20210018186A1

公开(公告)日：2021-01-21

申请号：US16978555

申请日：2019-03-07

申请人： LG ELECTRONICS INC.

发明人： Junseok BAE ,  Kangyoung KIM ,  Hakjae KIM ,  Eunsun LEE ,  Taeyun LEE

IPC分类号： F24F1/0011 ,  F24F1/005 ,  F24F1/0029

摘要： A door cover assembly closes a front discharge port when a fan assembly is not operated and allows the door cover assembly to move out of the front discharge port, and the front discharge port opens when the fan assembly is operated, and a fan housing assembly can protrude out of a door assembly by means of an actuator when the front discharge port is opened.

公开(公告)号：US20210222895A1

公开(公告)日：2021-07-22

申请号：US16980760

申请日：2019-03-15

申请人： LG ELECTRONICS INC.

发明人： Junseok BAE ,  Younggu LEE ,  Hwanhak JANG ,  Kangyoung KIM ,  Moonshin KIM ,  Seongkuk MUN

IPC分类号： F24F6/18 ,  F24F6/00 ,  F24F6/02 ,  F24F11/00 ,  F24F13/20

摘要： An indoor unit for an air conditioner in which the water level of a steam generator is linked with the water level of a supply chamber for supplying water to the steam generator, and a supply floater, which is lowered or raised according to the water level of the supply chamber, opens and closes a supply flow channel for supplying water to the supply chamber. The indoor unit for an air conditioner can control the water supply through the level of water stored in the steam generator.

公开(公告)号：US20210088075A1

公开(公告)日：2021-03-25

申请号：US16980818

申请日：2019-03-15

申请人： LG ELECTRONICS INC.

发明人： Junseok BAE ,  Sunggyu CHOI ,  Kangyoung KIM ,  Seongkuk MUN

IPC分类号： F16C17/03 ,  F25D23/00

摘要： An indoor unit for an air conditioner enables a water tank to be tilted forward by means of a tilting assembly, and thus enables a user to conveniently separate or mount the water tank to the indoor unit.

公开(公告)号：US20210010706A1

公开(公告)日：2021-01-14

申请号：US16978126

申请日：2019-03-07

申请人： LG ELECTRONICS INC.

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

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

摘要： 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：US20210095886A1

公开(公告)日：2021-04-01

申请号：US16978138

申请日：2019-03-07

申请人： LG ELECTRONICS INC.

发明人： Seongkuk MUN ,  Junseok BAE ,  Eunsun LEE ,  Kangyoung KIM ,  Hakjae KIM ,  Taeyun LEE

IPC分类号： F24F13/14 ,  F24F13/08 ,  F24F1/0011 ,  F24F1/0018

摘要： A front end of a steering grill from which air is discharged protrudes further than the front surface of a door assembly, and the steering grill is steered by a steering assembly, and thus conditioned air may be provided by a directed air movement to a long-distance target region, and since the front end of the steering grill protrudes further than the front surface of the door assembly, the occurrence of flow resistance as a result of a cabinet assembly or the door assembly interfering with the discharged air may be minimized, and the direction of the steering grill may be instantly changed, by means of steering, from any one direction to another among up, down, left, right, upper left, lower left, upper right, or lower right.

公开(公告)号：US20210025601A1

公开(公告)日：2021-01-28

申请号：US16978565

申请日：2019-03-07

申请人： LG ELECTRONICS INC.

发明人： Seongkuk MUN ,  Junseok BAE ,  Kangyoung KIM ,  Hakiae KIM ,  Eunsun LEE ,  Taeyun LEE

IPC分类号： F24F1/0018 ,  F24F1/0007 ,  F24F1/0011

摘要： An air conditioner may provide a a fan housing assembly that moves in the front-rear direction by the operation of an actuator, and the fan housing assembly moves so as to pass through a front outlet arranged on a door assembly to be in a projected state, and the front end of the fan housing assembly protrudes further to the front than the front surface of the door assembly; and through the projected state, may provide conditioned air by a direct air flow to a long-distance target region. The configuration may enable the minimization of interference between the discharged air and the door assembly, and the minimization of flow loss of the discharged air since, when the fan housing assembly is in the projected state, a steering grill is in a state of protruding to the outside of the door assembly by passing through the front outlet.

公开(公告)号：US20210025599A1

公开(公告)日：2021-01-28

申请号：US16981248

申请日：2019-03-15

申请人： LG ELECTRONICS INC.

发明人： Sunggyu CHOI ,  Kangyoung KIM ,  Junseok BAE ,  Seongkuk MUN ,  Heejun CHEON ,  Nahee KIM

IPC分类号： F24F1/0011 ,  F24F1/0087 ,  F24F1/005

摘要： An indoor unit of an air conditioner includes a cabinet assembly; a door assembly disposed at a front of the cabinet assembly to cover the front of the cabinet assembly; a fixed plate fixed to the cabinet assembly and disposed between the door assembly and the cabinet assembly; and a door assembly moving part disposed between the door assembly and the fixed plate to move the door assembly in a left-right direction with respect to the cabinet assembly. When seen from the front of the cabinet assembly, the fixed plate is fixed eccentric in a direction where the door assembly moves such that when the door assembly moves, a center line of the door assembly remains within a left-right width of the fixed plate.