公开(公告)号：US11708997B2

公开(公告)日：2023-07-25

申请号：US17335856

申请日：2021-06-01

Applicant: LG ELECTRONICS INC.

Inventor： Hosik Jang ,  Seungho Baek ,  Haein Jung ,  Kibbum Park ,  Seokho Choi ,  Hyungho Park ,  Hoojin Kim ,  Inbeom Cheon ,  Jaehyuk Jung ,  Juhyun Kim ,  Yongmin Kim ,  Chiyoung Choi

IPC: F24F13/20 ,  F24F13/28

CPC classification number: F24F13/20 ,  F24F13/28 ,  F24F2013/205

Abstract: Embodiments disclosed herein may provide an air conditioner having a case and a cover coupled to the case. A cover separation unit may separate the cover from the case at upper and lower sides. The cover separation unit may include a lever that slides along an outer surface of the case and a pusher rotatably coupled to the lever to rotate to push the cover. A guide may guide the pusher to rotate as the pusher is moved along an outer surface of the case.

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：US11754302B2

公开(公告)日：2023-09-12

申请号：US16646257

申请日：2018-09-11

Applicant: LG ELECTRONICS INC.

Inventor： Youngjun Kim ,  Ho-Jung Kim ,  Ji Hyung Kim ,  Tae Yoon Kim ,  Myung Jin Ku ,  Seong Ho Hong ,  Juhyun Kim ,  Jongkeon Jeon

IPC: F24F8/80 ,  B01D46/00 ,  B60H1/00 ,  B60H3/06 ,  F24F8/10 ,  F24F8/108 ,  B01D46/42 ,  F24F13/20

CPC classification number: F24F8/80 ,  B01D46/0005 ,  B60H1/00021 ,  B60H1/00264 ,  B60H1/00428 ,  B60H1/00657 ,  B60H3/06 ,  F24F8/10 ,  F24F8/108 ,  B01D46/42 ,  B01D2273/30 ,  B60H1/00828 ,  B60H3/0658 ,  F24F13/20

Abstract: A portable air purifier may include at least one blower fan which rotates with respect to a rotational shaft extending in a first direction, and includes a hub, and a plurality of fan blades radially connected around the hub; and a fan cover provided with at least one shielding plate that shields the hub, and a plurality of guide vanes that guides a discharge direction of air discharged by the at least one blower fan. A foreground of a rotational area of the plurality of fan blades forms a blowing surface, and the plurality of guide vanes may be arranged in front of the blowing surface and extend radially with respect to the rotational shaft. Each of the plurality of guide vanes may include a first guide surface positioned adjacent to the at least one blower fan and a second guide surface connected to the first guide surface and positioned further from the at least one blower fan than the first guide surface. The second guide surface may extend parallel to the first guide surface. The first guide surface may be oriented at a predetermined angle with respect to the blowing surface.