公开(公告)号：US12129862B2

公开(公告)日：2024-10-29

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：US12038016B2

公开(公告)日：2024-07-16

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: B63H1/16 ,  F04D25/06 ,  F04D25/08 ,  F04D29/053 ,  F04D29/28 ,  F04D29/32 ,  F04D29/42 ,  F04D29/52 ,  F24F13/20 ,  F24F13/24

CPC classification number: F04D29/281 ,  F04D25/06 ,  F04D25/08 ,  F04D29/053 ,  F04D29/326 ,  F04D29/4226 ,  F04D29/522 ,  F24F13/20 ,  F24F13/24

Abstract: A blower is provided that includes a lower case having a suction hole through which air flows into the blower; an upper case which is disposed at an upper side of the lower case and which has a discharge port through which the air is discharged from the blower; a fan motor that provides a rotational force; and a fan disposed inside of the lower case and fixed to a motor shaft of the fan motor. The fan includes a hub having an outer surface, which extends at an incline 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 extends at an incline, 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 plurality of blades, and thus, the air discharged from the fan may change into an ascending current.

公开(公告)号：US20240200799A1

公开(公告)日：2024-06-20

申请号：US18537047

申请日：2023-12-12

Applicant: LG ELECTRONICS INC.

Inventor： Yongmin Kim ,  Jaeheuk Choi ,  Dongryul Park ,  Chiyoung Choi ,  Jeonghoon Lee

IPC: F24F6/02

CPC classification number: F24F6/025 ,  F24F2006/008

Abstract: A 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 first connection pipe which sends water stored in the heating water tank to the humidifying water tank; a second connection pipe which is connected such that humidified air generated in the heating water tank and the humidified air generated in the humidified water tank flow; and an exhaust pipe which discharges the humidified air existing inside the humidifying water tank to the outside.

公开(公告)号：US11939986B2

公开(公告)日：2024-03-26

申请号：US18115449

申请日：2023-02-28

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：US11739760B2

公开(公告)日：2023-08-29

申请号：US17332681

申请日：2021-05-27

Applicant: LG ELECTRONICS INC.

Inventor： Yongmin Kim ,  Hoojin Kim ,  Chiyoung Choi ,  Hyungho Park

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

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.

公开(公告)号：US20230077917A1

公开(公告)日：2023-03-16

申请号：US17990925

申请日：2022-11-21

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyeon Kim ,  Hoojin Kim ,  Siyoung Oh ,  Yongmin Kim ,  Kidong Kim ,  Seokho Choi ,  Hyungho Park ,  Chiyoung Choi

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

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.

公开(公告)号：US12063990B2

公开(公告)日：2024-08-20

申请号：US17121115

申请日：2020-12-14

Applicant: LG Electronics Inc.

Inventor： Yeongcheol Mun ,  Taeun Heo ,  Wansu Youn ,  Sangkyun Baek ,  Chiyoung Choi

IPC: A41D13/11 ,  A62B18/02

CPC classification number: A41D13/1146 ,  A41D13/1161 ,  A62B18/025

Abstract: A mask apparatus includes a mask body including an air duct disposed at a front surface of the mask body, and a fan module mounting portion disposed at a suction-side of the air duct, a fan module disposed at the fan module mounting portion and configured to supply external air to the air duct, a mask body cover that is coupled to the front surface of the mask body and covers the fan module and the air duct, a seal coupled to a rear surface of the mask body and configured to contact a user's face and define a breathing space for the user, a sealing bracket that fixes a portion of the seal to the rear surface of the mask body, and a pad configured to be disposed inside the breathing space.

公开(公告)号：US20240200806A1

公开(公告)日：2024-06-20

申请号：US18537492

申请日：2023-12-12

Applicant: LG ELECTRONICS INC.

Inventor： Chiyoung Choi ,  Jaeheuk Choi ,  Dongryul Park ,  Yongmin Kim ,  Jeonghoon Lee

IPC: F24F6/12 ,  F24F13/08 ,  F24F6/00

CPC classification number: F24F6/12 ,  F24F13/082 ,  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：US20240200804A1

公开(公告)日：2024-06-20

申请号：US18538542

申请日：2023-12-13

Applicant: LG ELECTRONICS INC.

Inventor： Yongmin KIM ,  Dongryul Park ,  Chiyoung Choi

IPC: F24F6/10 ,  F24F11/79 ,  F24F13/20

CPC classification number: F24F6/10 ,  F24F11/79 ,  F24F13/20 ,  F24F2013/205

Abstract: The present disclosure relates to a humidifier. A humidifier according to one aspect of the present disclosure includes: an outer case with an intake opening; a discharge opening that opens to the outside of the outer case; an inner case spaced inward from the outer case; a fan disposed inside the outer case; a humidification assembly disposed inside the inner case and positioned downstream from the fan, that includes a humidification device internally having a space; a air flow path formed between the outer case and the inner case, that extends toward the discharge opening; and an inlet that branches off from the air flow path and allows a space between the outer case and the inner case and the internal space of the humidification device to communicate with each other. Thus, part of blown air can be admitted into the humidification device and then sprayed.

公开(公告)号：US11885336B2

公开(公告)日：2024-01-30

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

IPC: F04D29/44 ,  F04D29/42

CPC classification number: F04D29/444 ,  F04D29/4226

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.