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1. 发明公开

EP4115124A1 CEILING TYPE INDOOR UNIT OF AIR CONDITIONER 审中-实审
公开(公告)号：EP4115124A1
公开(公告)日：2023-01-11
申请号：EP21763779.2
申请日：2021-03-02
申请人： LG Electronics Inc.
发明人： LEE, Miyoung , KIM, Kidong , KIM, Jaehyeon , CHOI, Seokho
IPC分类号： F24F13/14 , F24F1/0014 , F24F13/20

2. 发明公开

EP4019783A1 BLOWER 审中-实审
公开(公告)号：EP4019783A1
公开(公告)日：2022-06-29
申请号：EP21218006.1
申请日：2021-12-28
申请人： LG Electronics Inc.
发明人： JUNG, Jaehyuk , CHOI, Seokho , LEE, Changhoon
IPC分类号： F04D25/08 , F04D29/44 , F04D29/40
摘要： 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.

3. 发明公开

EP4008911A1 AXIAL FAN FOR OUTDOOR UNIT OF AIR CONDITIONER 审中-实审
公开(公告)号：EP4008911A1
公开(公告)日：2022-06-08
申请号：EP21208705.0
申请日：2021-11-17
申请人： LG Electronics Inc.
发明人： PARK, Keuntae , CHEON, Inbeom , JUNG, Jaehyuk , KWAK, Hyuneun , CHOI, Seokho , OH, Siyoung
IPC分类号： F04D29/38 , F04D25/16
摘要： An axial fan for an outdoor unit of an air conditioner is provided. The axial fan may include at least one blade connected to a hub. The at least one blade may include a blade inner portion, a blade outer portion provided outside of the blade inner portion in a radial direction, and a blade connector that connects the blade inner portion and the blade outer portion as a curved surface, thereby improving noise and increasing an air volume.

4. 发明公开

EP3919134A1 MASK APPARATUS 审中-实审
公开(公告)号：EP3919134A1
公开(公告)日：2021-12-08
申请号：EP21169793.3
申请日：2021-04-22
申请人： LG Electronics Inc.
发明人： KIM, Taejun , PARK, Jeongtaek , KIM, Hojung , CHOI, Seokho , LEE, Keonwang , CHOI, Chiyoung
IPC分类号： A62B18/00
摘要： 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.

5. 发明公开

EP4332383A3 BLOWER 审中-实审
公开(公告)号：EP4332383A3
公开(公告)日：2024-06-05
申请号：EP23193205.4
申请日：2023-08-24
申请人： LG Electronics Inc.
发明人： KIM, Juhyun , JUNG, Jaehyuk , CHOI, Jinwook , CHOI, Seokho
IPC分类号： F04D25/08 , F04F5/16
CPC分类号： F04D25/08 , F04F5/16
摘要： A blower of the present disclosure includes: a lower case having a suction port; an upper case which has a pair of towers that are spaced apart from each other and form a space through which a discharge air flows therebetween; and a blower fan which is disposed inside the lower case and discharges air to the upper case, wherein each of the pair of towers has a discharge port that is elongated in an up-down direction and disposed closer to a rear end of the tower than a front end, and has an air guide, which is disposed therein, that guides the air discharged by the blower fan to the discharge port, wherein the air guide is convex upward, has one end disposed near a middle between the front end and the rear end of the tower, and has the other end disposed near a middle of a vertical height of the discharge port, wherein the other end is disposed higher than the one end, so that the direction of air flow discharged from the fan can be smoothly switched to the discharge port side by only a single air guide, thereby minimizing the flow resistance inside the blower and greatly improving the economic efficiency and manufacturability of the blower.

6. 发明公开

EP3919754A3 BLOWER WITH FILTER 审中-公开
公开(公告)号：EP3919754A3
公开(公告)日：2022-02-23
申请号：EP21177391.6
申请日：2021-06-02
申请人： LG Electronics Inc.
发明人： JUNG, Jaehyuk , CHOI, Seokho , PARK, Hyungho , KIM, Hoojin , CHEON, Inbeom , LEE, Changhoon , KIM, Juhyun , KIM, Yongmin , CHOI, Chiyoung
IPC分类号： F04D29/62 , F24F13/28 , F04D25/08 , F04D29/70 , F24F1/01 , F24F8/80
摘要： A blower is provided. The blower of the present disclosure includes: a lower body which extends long, and having a suction hole through which air passes; a fan disposed inside the lower body, and causing a flow of air; and a filter disposed inside the lower body, positioned upstream of the fan, and which extends long in a longitudinal direction of the lower body, wherein a longitudinal axis of the filter is biased with respect to a longitudinal axis of the lower body.

7. 发明公开

EP3919132A1 MASK APPARATUS 无效
公开(公告)号：EP3919132A1
公开(公告)日：2021-12-08
申请号：EP21169777.6
申请日：2021-04-22
申请人： LG Electronics Inc.
发明人： KIM, Taejun , PARK, Jeongtaek , KIM, Hojung , CHOI, Seokho , LEE, Keonwang , CHOI, Chiyoung
IPC分类号： A62B18/00
摘要： A mask apparatus includes a mask body, a fan module configured to be disposed at a front surface of the mask body, a mask body cover that is coupled to the mask body and configured to cover the fan module and that includes a filter mounting portion, a seal that is disposed at a rear surface of the mask body and defines a breathing space therein, a filter configured to be disposed at the filter mounting portion, and a filter cover coupled to the filter mounting portion and configured to cover the filter from an outside of the mask body cover. The filter cover includes a front surface portion, and a side surface portion that is disposed rearward relative to the front surface portion and extends along an edge of the front surface portion, the side surface portion defining an air inlet.

8. 发明授权

EP2766666B1 AIR CONDITIONER 有权
公开(公告)号：EP2766666B1
公开(公告)日：2020-08-19
申请号：EP12840462.1
申请日：2012-09-06
申请人： LG Electronics Inc.
发明人： CHOI, Seokho , SA, Yongcheol
IPC分类号： F24F1/38 , F24F1/50

9. 发明公开

EP3626974A1 AIR CONDITIONER WITH OUTDOOR UNIT 有权
公开(公告)号：EP3626974A1
公开(公告)日：2020-03-25
申请号：EP19200968.6
申请日：2011-10-25
申请人： LG Electronics Inc.
发明人： CHOI, Seokho , MOON, Dongsoo
IPC分类号： F04D29/16 , F04D29/32
摘要： An outdoor unit (1) of an air conditioner is disclosed. The outdoor unit includes: a casing (2), including a portion defining an outlet through which air is discharged from the outdoor unit; an axial flow fan (10) disposed in the casing (2) for blowing air through the outlet, wherein the axial flow fan comprises: a hub (11); a plurality of main wings (12) extending from the hub; and a rim (13) connecting the main wings (12) to one other and rotating integrally with the main wings; and one or more air entry blockers (14) disposed at a clearance space between the rim (13) and the portion of the casing (20) defining the outlet.

10. 发明公开

EP4184014A1 BLOWER 审中-实审
公开(公告)号：EP4184014A1
公开(公告)日：2023-05-24
申请号：EP22213299.5
申请日：2021-03-04
申请人： LG Electronics, Inc.
发明人： JUNG, Jaehyuk , KIM, Kidong , CHOI, Seokho , PARK, Hyungho , KIM, Hoojin , JUNG, Haein , LEE, Changhoon , KIM, Yongmin , CHOI, Chiyoung
IPC分类号： F04D25/08 , F04F5/16 , F04F1/00
摘要： A blower is provided. The blower includes: a fan (50) causing airflow; a lower body (10,110) having a suction hole (12,112) formed through a side surface of the lower body; a first upper body (20,120) positioned above the lower body, elongated long in the up-down direction; a second upper body (30,130) positioned above the lower body, elongated long in the up-down direction, wherein the second upper body is spaced apart from the first upper body; a space (9,109) formed between the first upper body and the second upper body; a first slit (20S, 120S) discharging air of inner space of the first upper body to the space; and a second slit (30S,130S) discharging air of inner space of the second upper body to the space; wherein the first upper body includes a first boundary surface (21,121) toward the space and defining a part of a boundary of the space, and the first upper body includes a first outer surface (22,122) opposed the first boundary surface, wherein the second upper body includes a second boundary (31,131) surface toward the space and defining a part of a boundary of the space, and the second upper body includes a second outer surface (32,132) opposed the second boundary surface, wherein the first outer surface is inclined in a direction toward the space with respect to a vertical line extending in the up-down direction, and wherein the second outer surface is inclined in a direction toward the space with respect to a vertical line extending in the up-down direction.

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