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.

公开(公告)号：US20240200809A1

公开(公告)日：2024-06-20

申请号：US18538046

申请日：2023-12-13

Applicant: LG ELECTRONICS INC.

Inventor： Chiyoung CHOI ,  Jaeheuk CHOI ,  Dongryul PARK ,  Yongmin KIM ,  Jeonghoon LEE

IPC: F24F6/16

CPC classification number: F24F6/16 ,  F24F2006/008

Abstract: The present disclosure relates to a humidifier. A humidifier of the present disclosure includes: a humidification unit for generating mist; a flow path body disposed above the humidification unit, that has a discharge flow path having an annular cross-section through which mist released from the humidification unit flows; and a plurality of guide vanes disposed on the discharge flow path, slanted from the vertical, wherein the plurality of guide vanes may be spaced apart from each other along the periphery of the discharge flow path.

公开(公告)号：US20240200808A1

公开(公告)日：2024-06-20

申请号：US18539717

申请日：2023-12-14

Applicant: LG ELECTRONICS INC.

Inventor： Chiyoung CHOI ,  Jaeheuk CHOI ,  Dongryul PARK ,  Yongmin KIM ,  Jeonghoon LEE

IPC: F24F6/12 ,  F24F1/037 ,  F24F13/20

CPC classification number: F24F6/12 ,  F24F1/037 ,  F24F13/20 ,  F24F2006/008

Abstract: The present disclosure relates to a humidifier. A humidifier according to one aspect of the present disclosure includes: a case with an intake opening; a fan disposed inside the case; a discharge opening that is open toward the outside of the fan; a humidification assembly that sprays supplied water; a air flow path through which air blown by the fan flows, and that extends toward the discharge opening; and a humidification flow path through which humidified air sprayed from the humidification assembly flows, that is separated from the air flow path at a downstream side of the discharge opening and extends toward the discharge opening and communicates with the discharge opening.

公开(公告)号：US20240200805A1

公开(公告)日：2024-06-20

申请号：US18537408

申请日：2023-12-12

Applicant: LG ELECTRONICS INC.

Inventor： Yongmin KIM ,  Jeongtaek PARK ,  Dongryul PARK ,  Chiyoung CHOI

IPC: F24F6/12

CPC classification number: F24F6/12

Abstract: The present disclosure relates to a humidifier. A humidifier of the present disclosure includes: a case having an inlet and a outlet with an open top; a humidification reservoir disposed inside the case, that produces mist and has an open top so that the produced mist rises therethrough; a guide wall disposed above the humidification reservoir, that is spaced inward from the case and extends upward; a blower fan disposed below the humidification reservoir, that creates an ascending air stream within the case; and a diversion guide disposed on the top of the humidification reservoir, that divides the ascending air stream, wherein a blower flow path is formed between the humidification reservoir and the case, through which the ascending air stream flows, an inner discharge flow path is formed inside the guide wall, through which the mist produced in the humidification reservoir and part of the ascending air stream that has passed through the blower flow path flow, an outer discharge flow path is formed between the guide wall and the case, through which the rest of the ascending air stream that has passed through the blower flow path flows, and the diversion guide guides part of the ascending air stream that has passed through the blower flow path to the inner discharge flow path.

公开(公告)号：US20240200800A1

公开(公告)日：2024-06-20

申请号：US18537235

申请日：2023-12-12

Applicant: LG ELECTRONICS INC.

Inventor： Chiyoung CHOI ,  Jaeheuk CHOI ,  Dongryul PARK ,  Yongmin KIM ,  Jeonghoon LEE

IPC: F24F6/02

CPC classification number: F24F6/025

Abstract: The present disclosure relates to a humidifier. A humidifier of the present disclosure includes: a case having an inlet and a outlet with an open top; a humidification reservoir disposed within the case, that produces mist and has an open top so that the produced mist rises therethrough; a blower fan disposed below the humidification reservoir, that creates an ascending air stream within the case; and a flow path heater disposed within the case, that heats the ascending air stream blown from the blower fan, wherein a discharge flow path is formed above the humidification reservoir, through which the ascending air stream and the mist produced in the humidification reservoir flow to the outlet, a blower flow path is formed inside the case, through which the ascending air stream blown from the blower fan flows to the discharge flow path, and the flow path heater is disposed in the blower flow path.

公开(公告)号：US20240200798A1

公开(公告)日：2024-06-20

申请号：US18539639

申请日：2023-12-14

Applicant: LG ELECTRONICS INC.

Inventor： Yongmin KIM ,  Jaeheuk CHOI ,  Dongryul PARK ,  Chiyoung CHOI ,  Jeonghoon LEE

IPC: F24F6/02 ,  F24F1/0087 ,  F24F6/12 ,  F24F13/20

CPC classification number: F24F6/02 ,  F24F1/0087 ,  F24F6/12 ,  F24F13/20 ,  F24F2006/008

Abstract: This disclosure relates to a humidifier. The humidifier includes a heating water tank which heats water; a humidifying water tank which is connected to the heating water tank, and generates humidified air by using water supplied from the heating water tank; a connection pipe which sends water stored in the heating water tank to the humidifying water tank; and a blowing fan which forms airflow around the connection pipe.

公开(公告)号：US20240191717A1

公开(公告)日：2024-06-13

申请号：US18584556

申请日：2024-02-22

Applicant: LG ELECTRONICS INC.

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

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

CPC classification number: F04D25/08 ,  F04D25/0606 ,  F04D29/441 ,  F04D29/703 ,  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：US20230051322A1

公开(公告)日：2023-02-16

申请号：US17783385

申请日：2020-12-08

Applicant: LG ELECTRONICS INC.

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

IPC: F04D29/32 ,  F04D25/08 ,  F04D25/06 ,  F04D29/52 ,  F04D29/053 ,  F24F13/20 ,  F24F13/24

Abstract: The present invention relates to a blower. A blower according to an embodiment of the present invention comprises: a lower case having a suction hole in through which air flow; an upper case which is disposed at the upper side of the lower case and which has a discharge port through which the air is discharged; a fan motor for providing rotating force; and a fan disposed inside the lower case and fixed to a motor shaft of the fan motor, wherein the fan includes: a hub having an outer surface, which is extended to be inclined at a first angle with respect to the motor shaft; a plurality of blades coupled to the hub; and a shroud having an inner surface which is extended to be inclined, with respect to the motor shaft, at a second angle that is greater than the first angle, and which faces the outer surface of the hub with respect to the blade, and thus the air discharged from the fan can change into an ascending current.

公开(公告)号：US20230017783A1

公开(公告)日：2023-01-19

申请号：US17868143

申请日：2022-07-19

Applicant: LG Electronics Inc.

Inventor： Chiyoung CHOI ,  Hojung KIM ,  Sangkyun BAEK ,  Yeongcheol MUN ,  Yongmin KIM

IPC: A62B18/08 ,  A62B23/02 ,  A62B18/02

Abstract: A mask apparatus includes a mask body that defines a suction hole and a discharge hole, a face guard coupled to a rear surface of the mask body and configured to contact a face of a user, and an air cleaning module filter external air and to supply the filtered air into a breathing space in the face guard. The face guard includes a coupling portion that faces the rear surface of the rear body, a close contact portion configured to be in contact with the face of the user, a connection portion that connects the coupling portion to the close contact portion and defines one or more widths of the face guard in a front-rear direction, and a spacing protrusion that protrudes from an outer surface of the connection portion to thereby separate at least a portion of the connection portion from the suction hole.