公开(公告)号：US11624369B2

公开(公告)日：2023-04-11

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

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：US11542956B2

公开(公告)日：2023-01-03

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

IPC: F04D29/44 ,  F04D29/42

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.

公开(公告)号：US12214229B2

公开(公告)日：2025-02-04

申请号：US17231465

申请日：2021-04-15

Applicant: LG Electronics Inc.

Inventor： Taejun Kim ,  Jeongtaek Park ,  Hojung Kim ,  Seokho Choi ,  Keonwang Lee ,  Chiyoung Choi

IPC: A62B18/02 ,  A62B7/10 ,  A62B9/00 ,  A62B18/00 ,  A62B18/08

Abstract: A mask apparatus includes a mask body, a seal disposed at a rear surface of the mask body, a fan module disposed at a front surface of the mask body, and a mask body cover that covers the fan module and is coupled to the front surface of the mask body. The mask body includes an air duct configured to guide external air from the fan module to a breathing space inside the seal, and an air exhaust hole configured to discharge air exhaled into the breathing space to an outside of the mask body. An area of a duct outlet of the air duct is greater than an area of a duct inlet of the air duct.

公开(公告)号：US12117021B2

公开(公告)日：2024-10-15

申请号：US17335810

申请日：2021-06-01

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyuk Jung ,  Seokho Choi ,  Hyungho Park ,  Hoojin Kim ,  Inbeom Cheon ,  Changhoon Lee ,  Juhyun Kim ,  Yongmin Kim ,  Chiyoung Choi

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

CPC classification number: F04D29/703 ,  F04D25/08 ,  F04D29/441 ,  F04F5/16

Abstract: A blower may include a body or case having a suction hole through which air passes, a fan provided inside the body and causing a flow of air, and a filter provided inside the body. The filter may be positioned upstream of the fan and extend in a longitudinal direction of the body. A longitudinal axis of the filter may be shifted or displaced with respect to a longitudinal axis of the body.

公开(公告)号：US20240200810A1

公开(公告)日：2024-06-20

申请号：US18538059

申请日：2023-12-13

Applicant: LG ELECTRONICS INC.

Inventor： Yongmin KIM ,  Dongryul Park ,  Chiyoung Choi

IPC: F24F6/16

CPC classification number: F24F6/16 ,  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 discharge opening that opens toward the outside of the case; a fan disposed inside the case; a humidification assembly including a humidification chamber where mist is produced and an outlet through which the mist produced in the humidification chamber flows; a humidification flow path to which mist released through the outlet is admitted, and which extends from the top of the outlet and connects to the discharge opening; and guide disposed between the outlet and the humidification flow path and including a guide wall that slopes upward toward the humidification flow path from the outlet. Thus, the mist discharged from the outlet can be guided upward.

公开(公告)号：US11931604B2

公开(公告)日：2024-03-19

申请号：US17178103

申请日：2021-02-17

Applicant: LG Electronics Inc.

Inventor： Chiyoung Choi ,  Taeun Heo ,  Hojung Kim ,  Wansu Youn ,  Sangkyun Baek ,  Yeongcheol Mun ,  Keonwang Lee

IPC: A62B23/00 ,  A62B9/02 ,  A62B9/04 ,  A62B9/06 ,  A62B23/02 ,  A41D13/11

CPC classification number: A62B23/02 ,  A62B9/02 ,  A62B9/04 ,  A62B9/06 ,  A41D13/1107

Abstract: A mask apparatus includes a mask body and a mask body cover coupled to the mask body. The mask body includes a front surface, a rear surface, and a pair of air ducts disposed at left and right sides of the front surface. The mask body is configured to mount a pair of fan modules at suction sides of the pair of air ducts. The mask body cover covers the pair of air ducts and the pair of fan modules. The mask body defines a cover coupling groove along an edge of the mask body, and the cover coupling groove is coupled to an edge of the mask body cover.

公开(公告)号：US20230358251A1

公开(公告)日：2023-11-09

申请号：US18222673

申请日：2023-07-17

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.

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

IPC: F04D29/44 ,  F04D25/08 ,  F04D29/00 ,  F04D29/30 ,  F04D29/70

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.

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

IPC: F04D29/40 ,  F04D25/08

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.

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

IPC: F04D29/44 ,  F04D29/00 ,  F04D29/26 ,  F04D29/40 ,  F04F5/16

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.