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公开(公告)号：US20230250833A1
公开(公告)日：2023-08-10
申请号：US18107566
申请日：2023-02-09
Applicant: LG ELECTRONICS INC.
Inventor： Seungdeok YANG , Jaehyuk JUNG , Juhyun KIM , Seokho CHOI
CPC classification number: F04D29/384 , F04D29/325 , F04D19/002
Abstract: A ceiling fan includes: a column; a hub case which is coupled to the column and rotatable with respect to the column; and a plurality of blades disposed in the hub case, wherein each of the blades includes: an inner blade having one side coupled to the hub case; and an outer blade having one side that is coupled to a part of the other end of the inner blade and disposed farther from an axis of the hub case than the inner blade, wherein the inner blade includes: a first inner blade; and a second inner blade disposed spaced apart from the first inner blade.
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公开(公告)号：US20230122270A1
公开(公告)日：2023-04-20
申请号：US17908625
申请日：2021-03-03
Applicant: LG ELECTRONICS INC.
Inventor： Jaehyuk JUNG , Seungho BAEK , Kidong KIM , Seokho CHOI , Hoojin KIM , Haein JUNG , Changhoon LEE , Hosik JANG , Kibbum PARK , Yongmin KIM , Jaehyeon KIM
Abstract: A blower is disclosed. The blower of the present disclosure comprises: a fan for producing air flow; a lower body providing an inner space in which the fan is installed, and having an intake hole through which air passes; an upper body placed on the lower body to form a flow passage which communicates with the inner space of the lower body, and having a space which is formed to pass through the upper body in the forward and backward direction, wherein the upper body includes a slit which is formed through the upper body and through which air flowing through the flow passage of the upper body is discharged to the space, and the slit comprises: a rear slit adjacent to the rear end of the upper body; and a front slit adjacent to the front end of the upper body.
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公开(公告)号：US20240151244A1
公开(公告)日：2024-05-09
申请号：US18373562
申请日：2023-09-27
Applicant: LG ELECTRONICS INC.
Inventor： Jinwook CHOI , Jaehyuk JUNG , Juhyun KIM , Seokho CHOI
CPC classification number: F04D29/444 , F04D17/00
Abstract: A blower according to an embodiment of the present disclosure includes: a case; a fan; and a diffuser disposed downstream of the fan and guiding air, discharged from the fan, toward the discharge ports, wherein the diffuser includes: an outer wall; an inner wall spaced apart inwardly from the outer wall so that an air passage is formed therebetween; and a plurality of vanes extending radially between the outer wall and the inner wall and dividing the air passage into a plurality of unit passages, wherein the outer wall and the inner wall are formed to have areas with different radial separation distances D between the outer wall and the inner wall, such that in an area of the air passage of the diffuser in which air is discharged to a portion having a high flow resistance in the blower, the radial separation distance D increases to widen the air passage S, thereby compensating for the asymmetry of the passage inside the blower, allowing a uniform volume of air to reach the entire area of the discharge ports, and improving the performance of the blower.
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公开(公告)号：US20230093821A1
公开(公告)日：2023-03-30
申请号：US18072908
申请日：2022-12-01
Applicant: LG ELECTRONICS INC.
Inventor： Hosik JANG , Kibbum PARK , Seungho BAEK , Hyungho PARK , Hoojin KIM , Haein JUNG , Jaehyuk JUNG , Yongmin KIM , Chiyoung CHOI
Abstract: A blower may include a first case and a second case provided above the first case and having a first tower and a second tower that have a passage therebetween. A display assembly is received in the second case at a position that does not interfere with air flowing in the passage. An inner surface of the second tower and an outer surface of a diffuser define a space in which the display assembly is received.
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公开(公告)号：US20230088798A1
公开(公告)日：2023-03-23
申请号：US17795647
申请日：2020-05-27
Applicant: LG ELECTRONICS INC.
Inventor： Jaehyuk JUNG , Changhoon LEE , Seokho CHOI
Abstract: An air blower according to an embodiment of the present invention comprises: a support body through which a suction part is formed; a tower coupling part which is formed above the support body and in which a rotation module is installed; a dual discharge part which is coupled to the rotation module and includes a first discharge tower and a second discharge tower extending upward from the support body to be symmetrical to each other; and a control part which individually controls the rotation of the dual discharge part, wherein the control part can control the rotation angles of the first discharge tower and the second discharge tower so that air discharged from the first discharge tower and air from the second discharge tower is mixed, and the mixed air has an air volume larger than that of the air discharged from any one discharge tower among the first discharge tower and the second discharge tower.
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Patent Agency Ranking
公开(公告)号：US20220205457A1
公开(公告)日：2022-06-30
申请号：US17563201
申请日：2021-12-28
Applicant: LG ELECTRONICS INC.
Inventor： Jaehyuk JUNG , Seokho CHOI , Changhoon Lee
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.
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公开(公告)号：US20210372432A1
公开(公告)日：2021-12-02
申请号：US17335902
申请日：2021-06-01
Applicant: LG ELECTRONICS INC.
Inventor： Hosik JANG , Kibbum PARK , Seungho BAEK , Hyungho PARK , Hoojin KIM , Haein JUNG , Jaehyuk JUNG , Yongmin KIM , Chiyoung CHOI
Abstract: A blower may include a first case and a second case provided above the first case and having a first tower and a second tower that have a passage therebetween. A display assembly is received in the second case at a position that does not interfere with air flowing in the passage. An inner surface of the second tower and an outer surface of a diffuser define a space in which the display assembly is received.
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公开(公告)号：US20210172626A1
公开(公告)日：2021-06-10
申请号：US17113270
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 that may include a water tank having a discharge port which is open toward an upper side, and a discharge grill disposed at the water tank and covering the discharge port. The discharge grill may have a plurality of vanes disposed at the discharge port and spaced apart from each other, and when viewed from a top, overlap each other to cover the discharge port. An edge of a vane may overlap an edge of an adjacent vane, thereby minimizing scattering of droplets to an indoor space while minimizing resistance of discharged air.
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公开(公告)号：US20250084868A1
公开(公告)日：2025-03-13
申请号：US18958366
申请日：2024-11-25
Applicant: LG ELECTRONICS INC.
Inventor： Jaehyuk JUNG , Seokho CHOI , Changhoon LEE
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.
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公开(公告)号：US20240309883A1
公开(公告)日：2024-09-19
申请号：US18669194
申请日：2024-05-20
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
CPC classification number: F04D29/403
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.
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