Invention Grant
- Patent Title: Air management apparatus or device
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Application No.: US17072953Application Date: 2020-10-16
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Publication No.: US11796190B2Publication Date: 2023-10-24
- Inventor: Min Kyu Oh , Yong Nam Kim , Yang Hwan No
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Agency: KED & ASSOCIATES, LLP
- Priority: KR 20190163424 2019.12.10 KR 20190163426 2019.12.10 KR 20190163428 2019.12.10 KR 20190163430 2019.12.10 KR 20190163431 2019.12.10 KR 20190163432 2019.12.10 KR 20190163437 2019.12.10 KR 20190163438 2019.12.10 KR 20190163441 2019.12.10 KR 20190163444 2019.12.10 KR 20190168728 2019.12.17
- Main IPC: F24F1/0033
- IPC: F24F1/0033 ; F24F1/0014 ; F24F13/14 ; F24F13/20 ; F24F13/02 ; F24F1/0073 ; F24F1/035 ; F24F13/08 ; F24F1/0087 ; F24F1/005 ; F24F1/0063 ; F24F13/28 ; F24F13/30 ; F24F1/0011 ; F24F1/0029 ; F24F13/06 ; F24F13/32 ; F24F3/00 ; F24F6/00

Abstract:
An air management device may include three independently operated primary impellers 131, 131′, 131″, and drawn-in air is discharged through discharge ports 15′-1, 15′-2, 15′-3 provided in the front plate 15 of the housing 10. Louvers 141, 142, 143 installed downstream of the air flow and discharge ports 15′-1, 15′-2, 15′-3 may be independently opened or closed to provide discharge of the air to the surrounding environment. Further, at least one retractable or pop-up fan may be provided. The air management allows customization of air flow. The housing 10 of the furniture-type air management device may be installed on the floor of the livable space and may have a hexahedron shape that extends from side to side. A bottom inlet 11′ may be formed on the bottom plate 11 of the housing 10 facing the floor of the living space above a predetermined distance. The replaceable filter 300 may be installed to filter the air sucked through the bottom inlet 11′, and may be drawn in and out of the housing 10. A plurality of passage openings 302 may be formed in a filter frame 301, and filters 320, 330, and 340 are stacked over the passage openings 302.
Public/Granted literature
- US20210172621A1 AIR MANAGEMENT APPARATUS OR DEVICE Public/Granted day:2021-06-10
Information query
IPC分类: