公开(公告)号：US20220178558A1

公开(公告)日：2022-06-09

申请号：US17521997

申请日：2021-11-09

Applicant: LG ELECTRONICS INC.

Inventor： Keuntae PARK ,  Inbeom CHEON ,  Jaehyuk JUNG ,  Hyuneun KWAK ,  Seokho CHOI ,  Siyoung OH

IPC: F24F1/38 ,  F04D29/66 ,  F04D29/38

Abstract: An axial fan for an outdoor unit of an air conditioner is provided. The axial fan may include at least one blade connected to a hub. The at least one blade may include a blade inner portion, a blade outer portion provided outside of the blade inner portion in a radial direction, and a blade connector that connects the blade inner portion and the blade outer portion as a curved surface, thereby improving noise and increasing an air volume.

公开(公告)号：US20210355947A1

公开(公告)日：2021-11-18

申请号：US17318242

申请日：2021-05-12

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyuk JUNG ,  Kidong KIM ,  Hyungho PARK ,  Hoojin KIM ,  Haein JUNG ,  Yongmin KIM ,  Chiyoung CHOI

IPC: F04D25/08 ,  F04D29/44 ,  F04D25/06 ,  F04F5/16

Abstract: A blower includes a first tower and a second tower spaced apart from each other each having discharge ports that face each other. A gate is movably installed in at least one of the first tower or the second tower to protrude into and out of the space between the first and second towers to change a flow of air discharged out of the discharge ports. A guide motor may be configured to move the gate. The discharge ports may be provided at a rear side of the space to discharge air toward a front of the space, while the gate may be moved to cover the front side of the space to guide air upward.

公开(公告)号：US20210172627A1

公开(公告)日：2021-06-10

申请号：US17113283

申请日：2020-12-07

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyuk JUNG ,  Seungdeok YANG ,  Seokho CHOI

IPC: F24F6/14

Abstract: A humidification and air cleaning apparatus is provided, in which a shield prevents water, discharged from an upper nozzle, from being scattered upward, thereby preventing droplets from being scattered to a discharge port which is open to as upper side of a water tank.

公开(公告)号：US20240240648A1

公开(公告)日：2024-07-18

申请号：US18619682

申请日：2024-03-28

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyuk JUNG ,  Seokho Choi ,  Changhoon Lee

IPC: F04D29/44 ,  F04D25/08 ,  F04D29/70

CPC classification number: F04D29/441 ,  F04D25/08 ,  F04D29/703

Abstract: A blower is provided. The blower according to the present disclosure includes: a fan causing airflow; a lower body forming an inner space at which the fan is disposed, and having a suction hole through which air passes; and a first upper body positioned above the lower body, and the first upper body may include a first wall forming a first flow path communicating with the inner space of the lower body and a first panel surrounding the first wall, and the first panel may include a first slit formed through the first panel and discharging air flowing through the first flow path to an outside of the first panel.

公开(公告)号：US20240060678A1

公开(公告)日：2024-02-22

申请号：US18234508

申请日：2023-08-16

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyuk JUNG ,  Seungdeok Yang ,  Seokho Choi

IPC: F24F13/08 ,  F24F13/20

CPC classification number: F24F13/082 ,  F24F13/20

Abstract: The present disclosure is relater to an air conditioner. An air conditioner according to one aspect of the present disclosure may comprise a case having a space therein; a front panel coupled to a front portion of the case and forming a suction port; a fan disposed in the case and rotating with respect to a rotational axis that extends in a front-rear direction; a discharge grille that is disposed at a position that a rotational direction of the fan is directed upward, the discharge grille through which air blown by the fan is discharged; and a guide disposed at the discharge grille and curved downward along a direction toward an outside of the case, thereby directing the discharged air to flow downward.

公开(公告)号：US20220412603A1

公开(公告)日：2022-12-29

申请号：US17779443

申请日：2020-11-27

Applicant: LG ELECTRONICS INC.

Inventor： Changkyum KIM ,  Seokho CHOl ,  Hyungho PARK ,  Hoojin KIM ,  Jieun CHOI ,  Changhoon LEE ,  Jaehyuk JUNG ,  Juhyun KIM ,  Yongmin KIM ,  Chiyoung CHOI

IPC: F24F13/20 ,  F24H3/10 ,  F04D25/08 ,  F04D29/28 ,  F04D29/70

Abstract: An air conditioner of the present disclosure includes a base case configured to include a suction port through which air is sucked and accommodate a filter therein, a tower case configured to be disposed above the base case and to include a discharge port through which the air sucked from the suction port is discharged, and a heater configured to be disposed inside the tower case to heat the air.

公开(公告)号：US20220082106A1

公开(公告)日：2022-03-17

申请号：US17472785

申请日：2021-09-13

Applicant: LG ELECTRONICS INC.

Inventor： Seungdeok YANG ,  Jaehyuk JUNG ,  Seokho CHOI

IPC: F04D25/08 ,  F04D29/38

Abstract: A ceiling fan may include a column; a hub case coupled to the column and rotatable with respect to the column; and a plurality of blades disposed at the hub case, and arranged radially around the column. Each blade may include a lower blade having a first side coupled to the hub case and a second side, opposite to the first side, directed radially outwardly; an upper blade spaced apart from the lower blade, and having a first side coupled to the hub case and a second side, opposite to the first side, directed radially outwardly; and an air gap disposed between the lower blade and the upper blade. The blade may be formed as a tandem blade, thereby generating a greater lift force than a blade having one positive pressure surface and one negative pressure surface, such that an air volume may increase at a same power output.

公开(公告)号：US20210372658A1

公开(公告)日：2021-12-02

申请号：US17335856

申请日：2021-06-01

Applicant: LG ELECTRONICS INC.

Inventor： Hosik JANG ,  Seungho BAEK ,  Haein JUNG ,  Kibbum PARK ,  Seokho CHOI ,  Hyungho PARK ,  Hoojin KIM ,  Inbeom CHEON ,  Jaehyuk JUNG ,  Juhyun KIM ,  Yongmin KIM ,  Chiyoung CHOI

IPC: F24F13/20 ,  F24F13/28

Abstract: Embodiments disclosed herein may provide an air conditioner having a case and a cover coupled to the case. A cover separation unit may separate the cover from the case at upper and lower sides. The cover separation unit may include a lever that slides along an outer surface of the case and a pusher rotatably coupled to the lever to rotate to push the cover. A guide may guide the pusher to rotate as the pusher is moved along an outer surface of the case.

公开(公告)号：US20210372436A1

公开(公告)日：2021-12-02

申请号：US17318274

申请日：2021-05-12

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyuk JUNG ,  Kidong KIM ,  Hoojin KIM ,  Haein JUNG ,  Seokho CHOI ,  Hyungho PARK ,  Yongmin KIM ,  Chiyoung CHOI

IPC: F04D29/70 ,  F04D25/08 ,  F04D29/44 ,  F04D25/06 ,  F04F5/16

Abstract: A blower includes a first extension having a first discharge port formed in a first wall, a second extension having a second discharge port formed in a second wall facing and spaced apart from the first wall, a fan provided below the first and second extensions to guide air toward each of the first tower and the second tower, a first gate provided inside the first tower or protruding from the first wall, a second gate provided inside the second tower or protruding from the second wall, a first guide motor to change a position of the first gate, and a second guide motor to change a position of the second gate.

公开(公告)号：US20210277911A1

公开(公告)日：2021-09-09

申请号：US17191873

申请日：2021-03-04

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyuk JUNG ,  Kidong KIM ,  Seokho CHOI ,  Hyungho PARK ,  Hoojin KIM ,  Haein JUNG ,  Changhoon LEE ,  Yongmin KIM ,  Chiyoung CHOI

IPC: F04D29/40

Abstract: A blower is provided that may include a fan that creates airflow; a lower body forming a lower space therein in which the fan may be disposed, and having at least one suction hole through which air passes; a first upper body positioned above the lower body, and forming a first inner space that communicates with the lower space of the lower body; a second upper body positioned above the lower body, and forming a second inner space that communicates with the lower space of the lower body, the second upper body being spaced apart from the first upper body; and a space formed between the first upper body and the second upper body, and opened in a frontward-rearward direction. The first upper body may include a first slit formed through the first upper body such that air in the first inner space may be discharged into the space, and the second upper body may include a second slit formed through the second upper body such that air in the second inner space may be discharged into the space.