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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：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：US20210040953A1
公开(公告)日：2021-02-11
申请号：US16981928
申请日：2019-04-02
Applicant: LG ELECTRONICS INC.
Inventor： Taejun KIM , Atul DHIMAN , Shivendra SINGH , Jeeman PARK , Yeongcheol MUN , Wonsuk PARK , Slyoung OH , Seokho CHOI
Abstract: According to an embodiment of the present disclosure, a ceiling fan may include a shaft coupled to a ceiling, a cover to surround the shaft, a main blade having a blade hole which is a space open inward, and a sub-blade positioned in the blade hole. The ceiling fan may resolve the red zone of the air flow and may improve air volume and the flow rate due to the dual blades.
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公开(公告)号：US20190226697A1
公开(公告)日：2019-07-25
申请号：US16253804
申请日：2019-01-22
Applicant: LG Electronics Inc.
Inventor： Hongseok KIM , Myungjin KU , Sukchun KIM , Seonmi KIM , Taeyoon KIM , Sanghyuk SON , Inmun YU , Kunyoung LEE , Seokho CHOI , Hyunpil HA
Abstract: A humidifying air purifier includes a cabinet having an opening portion formed in an upper portion thereof, and a scroll housing disposed below the opening portion in the cabinet with an air blowing fan disposed in the scroll housing. The scroll housing may include a rounded first guide surrounding a portion of an outer periphery (or circumference) of the air blowing fan; a second guide extending from one end portion of the first guide toward the opening portion; a third guide extending from a cutoff portion formed at the other end portion of the first guide toward the opening portion and inclined in a direction away from the second guide toward the opening portion; and an extension plate extending horizontally from an upper end portion of the third guide in a direction away from the second guide and positioned below the opening portion.
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公开(公告)号：US20230124307A1
公开(公告)日：2023-04-20
申请号：US17908613
申请日：2021-03-02
Applicant: LG ELECTRONICS INC.
Inventor： Miyoung LEE , Kidong KIM , Jaehyeon KIM , Seokho CHOI
IPC: F24F1/0047
Abstract: A ceiling-type indoor unit of an air conditioner includes a case in which at least one discharge hole is formed; a first vane disposed at the at least one discharge hole; a vane motor coupled to the case and providing a drive force to the first vane; a drive link that is rotatably coupled to the case and coupled with the vane motor and transmits the drive force of the vane motor to the first vane; a first vane link rotatably coupled to the case and with the first vane; a support bracket coupled to the case and disposed at the at least one discharge hole; and a support link disposed between a first end and a second end in a longitudinal direction of the first vane, and rotatably coupled to the first vane and the support bracket.
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Patent Agency Ranking
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
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.
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公开(公告)号：US20210381514A1
公开(公告)日：2021-12-09
申请号：US16640139
申请日：2018-05-10
Applicant: LG ELECTRONICS INC.
Inventor： Changhoon LEE , Seokho CHOI
Abstract: The present disclosure relates to a flow generator.
A flow generator according to an embodiment of the present disclosure may include: a suction portion into which air is suctioned; a fan introducing the air introduced into the suction portion in an axial direction to discharge the air in a radial direction; a fan housing in which the fan is installed and which guides the air discharged from the fan; and a cover surrounding the fan and the fan housing. The fan housing may include: a housing plate supporting the fan; a guide wall protruding from one surface of the housing plate to surround at least a portion of an outer circumference of the fan; a first fan passage provided between at least a portion of the outer circumference of the fan and the guide wall; a second fan passage which is provided between the outer circumference of the fan and the cover and through which the air passing through the first fan passage flows; and a discharge portion located outside an outer surface of the guide wall to discharge the air passing through the second fan passage.-
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
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.
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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
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.
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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.
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