Invention Grant
- Patent Title: Ceiling-embedded air conditioner
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Application No.: US17042553Application Date: 2019-03-15
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Publication No.: US11767989B2Publication Date: 2023-09-26
- Inventor: Mitsuo Fujioka
- Applicant: FUJITSU GENERAL LIMITED
- Applicant Address: JP Kanagawa
- Assignee: FUJITSU GENERAL LIMITED
- Current Assignee: FUJITSU GENERAL LIMITED
- Current Assignee Address: JP Kanagawa
- Agency: Paratus Law Group, PLLC
- Priority: JP 18069683 2018.03.30
- International Application: PCT/JP2019/010751 2019.03.15
- International Announcement: WO2019/188383A 2019.10.03
- Date entered country: 2020-09-28
- Main IPC: F24F1/0047
- IPC: F24F1/0047 ; F24F7/007 ; F24F13/20 ; F24F13/32

Abstract:
An air conditioning indoor unit includes a central fixed air blowing portion in a raised portion having an elliptical shape in a plan view in which a part of a decorative panel is raised toward an air conditioning room. Movable air blowing portions are included on both left and right sides of the indoor unit. Each movable air blowing portion includes a truncated cone-shaped rotation unit rotatable about an axis orthogonal to the decorative panel or the ceiling of the room. Semi-circular portions are formed at both ends of the raised portion by a part of the rotation units, and an air blowing opening is formed on each side surface of the fixed air blowing portion and the movable air blowing portion, so that the conditioned air is blown out from the air blowing opening over a wide range as the movable air blowing portion rotates.
Public/Granted literature
- US20210033289A1 CEILING-EMBEDDED AIR CONDITIONER Public/Granted day:2021-02-04
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