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公开(公告)号：US11767852B2
公开(公告)日：2023-09-26
申请号：US17197918
申请日：2021-03-10
Applicant: LG ELECTRONICS INC.
Inventor： Jaehyeon Kim , Yongmin Kim , Kidong Kim , Seokho Choi , Hyungho Park , Hoojin Kim , Chiyoung Choi
CPC classification number: F04D25/08 , F04D29/002 , F04D29/30 , F04D29/441 , F04D29/703
Abstract: A blower may include a lower case having a suction port and a fan and an upper case having at least one main discharge port and at least one auxiliary discharge port. The auxiliary discharge port may be positioned in front of and below the main discharge port to discharge air introduced through the suction port upward. A door may open and/or close the auxiliary discharge port, and a door motor may power the door. The upper case may be formed as two towers defining a blowing space therebetween, and the at least one auxiliary discharge port may include a plurality of auxiliary discharge ports formed in inner walls of the two towers to face each other.
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公开(公告)号：US20230265860A1
公开(公告)日：2023-08-24
申请号：US18141105
申请日：2023-04-28
Applicant: LG ELECTRONICS INC.
Inventor： Jaehyeon Kim , Haein Jung , Kibbum Park , Yongmin Kim , Seungho Baek , Kidong Kim , Seokho Choi , Hyungho Park , Hoojin Kim , Siyoung Oh , Hosik Jang , Chiyoung Choi
CPC classification number: F04D29/403 , F04D25/08
Abstract: A blower may include a base, a case provided above the base and having an air inlet and an air outlet, a fan provided inside the case, a rotating plate connected to the case and provided to be rotatable above the base, a motor to rotate the rotating plate, and a bearing provided between the rotating plate and the base, fixed to the rotating plate, and supported movably on the base.
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公开(公告)号：US20230003232A1
公开(公告)日：2023-01-05
申请号：US17939837
申请日：2022-09-07
Applicant: LG ELECTRONICS INC.
Inventor： Jaehyun KIM , Yongmin Kim , Kidong Kim , Seokho Choi , Hyungho Park , Hoojin Kim , Chiyoung Choi
Abstract: A blower is provided that may include a fan that creates airflow; a lower body forming an inner space in which the fan may be installed, and having at least one suction hole through which air passes; an upper body positioned above the lower body and including a first upper body forming a first inner space that communicates with the inner space of the lower body, and a second upper body forming a second inner space that communicates with the inner space of the lower body and spaced apart from the first upper body; a space formed between the first upper body and the second upper body and opened in a frontward-rearward direction; a first opening formed through a first boundary surface of the first upper body facing the space; a second opening formed through a second boundary surface of the second upper body facing the space; and a door assembly including a first door installed at the first upper body and that opens and closes the first opening, and a second door installed at the second upper body and that opens and closes the second opening.
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公开(公告)号：US11536283B2
公开(公告)日：2022-12-27
申请号：US17336517
申请日：2021-06-02
Applicant: LG ELECTRONICS INC.
Inventor： Jaehyeon Kim , Hoojin Kim , Siyoung Oh , Yongmin Kim , Kidong Kim , Seokho Choi , Hyungho Park , Chiyoung Choi
Abstract: First and second towers may discharge air. An airflow guide or converter may change a direction of the air discharged from the first tower and the second tower by moving a gate inside and outside of at least one of the first or second towers so as to block discharged air flowing forward and selectively facilitate an upward air flow. The airflow converter may include a guide motor to provide a driving force, the gate, which may reciprocate between the inside and the outside of the first and/or second towers; and a board guider connected to the gate to transmit a driving force of the guide motor to the gate as a linear motion force.
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公开(公告)号：US11473593B2
公开(公告)日：2022-10-18
申请号：US17190692
申请日：2021-03-03
Applicant: LG ELECTRONICS INC.
Inventor： Jaehyun Kim , Yongmin Kim , Kidong Kim , Seokho Choi , Hyungho Park , Hoojin Kim , Chiyoung Choi
Abstract: A blower is provided that may include a fan that creates airflow; a lower body forming an inner space in which the fan may be installed, and having at least one suction hole through which air passes; an upper body positioned above the lower body and including a first upper body forming a first inner space that communicates with the inner space of the lower body, and a second upper body forming a second inner space that communicates with the inner space of the lower body and spaced apart from the first upper body; a space formed between the first upper body and the second upper body and opened in a frontward-rearward direction; a first opening formed through a first boundary surface of the first upper body facing the space; a second opening formed through a second boundary surface of the second upper body facing the space; and a door assembly including a first door installed at the first upper body and that opens and closes the first opening, and a second door installed at the second upper body and that opens and closes the second opening.
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Patent Agency Ranking
公开(公告)号：US20210355958A1
公开(公告)日：2021-11-18
申请号：US17318222
申请日：2021-05-12
Applicant: LG ELECTRONICS INC.
Inventor： Jaehyeon Kim , Haein Jung , Kibbum Park , Yongmin Kim , Seungho Baek , Kidong Kim , Seokho Choi , Hyungho Park , Hoojin Kim , Siyoung Oh , Hosik Jang , Chiyoung Choi
Abstract: A blower may include a base, a case provided above the base and having an air inlet and an air outlet, a fan provided inside the case, a rotating plate connected to the case and provided to be rotatable above the base, a motor to rotate the rotating plate, and a bearing provided between the rotating plate and the base, fixed to the rotating plate, and supported movably on the base.
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公开(公告)号：US11982289B2
公开(公告)日：2024-05-14
申请号：US18141105
申请日：2023-04-28
Applicant: LG ELECTRONICS INC.
Inventor： Jaehyeon Kim , Haein Jung , Kibbum Park , Yongmin Kim , Seungho Baek , Kidong Kim , Seokho Choi , Hyungho Park , Hoojin Kim , Siyoung Oh , Hosik Jang , Chiyoung Choi
CPC classification number: F04D29/403 , F04D25/08
Abstract: A blower may include a base, a case provided above the base and having an air inlet and an air outlet, a fan provided inside the case, a rotating plate connected to the case and provided to be rotatable above the base, a motor to rotate the rotating plate, and a bearing provided between the rotating plate and the base, fixed to the rotating plate, and supported movably on the base.
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公开(公告)号：US11920611B2
公开(公告)日：2024-03-05
申请号：US17909858
申请日：2021-03-05
Applicant: LG ELECTRONICS INC.
Inventor： Yongmin Kim , Hyungho Park , Hoojin Kim , Jaehyeon Kim , Kidong Kim , Seokho Choi
CPC classification number: F04D29/563 , F04D19/002 , F04D29/703
Abstract: A blower is disclosed. The blower of the present disclosure comprises: a fan generating flow of air; a lower body providing an internal space in which the fan is installed, and having a suction hole through which air passes; an upper body being an upper body, which is installed over the lower body and forms a channel that communicates with the internal space of the lower body, and having a space formed through the upper body in a front-rear direction; a slit formed to pass through the upper body and discharging air flowing through the channel of the upper body to an outside of the upper body; and a vane or a door movably installed inside the upper body, and adjusting a flow direction of the air passing through the slit.
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公开(公告)号：US20230358244A1
公开(公告)日：2023-11-09
申请号：US18222737
申请日：2023-07-17
Applicant: LG ELECTRONICS, INC
Inventor： Yongmin KIM , Hoojin Kim , Chiyoung Choi , Hyungho Park
CPC classification number: F04D25/08 , F04D25/0606 , F04D29/441 , F04F5/16
Abstract: A blower may include a lower case having a suction port, a fan provided inside the lower case, an upper case provided above the lower case and having a space through which air blown from the fan flows, a discharge port penetrating the upper case and formed to be elongated, and a flow guide provided in the space and extending in a direction crossing a longitudinal direction of the discharge port.
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公开(公告)号：US11808274B2
公开(公告)日：2023-11-07
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
CPC classification number: F04D25/08 , F04D25/0606 , F04D29/441 , F04D29/703 , 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.
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