Invention Grant
- Patent Title: Swirl flow ceiling fan
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Application No.: US18248976Application Date: 2022-04-27
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Publication No.: US12135041B2Publication Date: 2024-11-05
- Inventor: Narasimma Achari Arumugam , Rajagopal Nandakumar , Thiyagarajan Thirunavukkarasu
- Applicant: Narasimma Achari Arumugam , Rajagopal Nandakumar , Thiyagarajan Thirunavukkarasu
- Applicant Address: IN Ashok Nagar; IN Ashok Nagar; IN Ashok Nagar
- Assignee: Narasimma Achari Arumugam,Rajagopal Nandakumar,Thiyagarajan Thirunavukkarasu
- Current Assignee: Narasimma Achari Arumugam,Rajagopal Nandakumar,Thiyagarajan Thirunavukkarasu
- Current Assignee Address: IN Ashok Nagar; IN Ashok Nagar; IN Ashok Nagar
- Agency: Hamilton, Brook, Smith & Reynolds, P.C.
- Priority: IN202141045372 20211006
- International Application: PCT/IN2022/050397 WO 20220427
- International Announcement: WO2023/026297 WO 20230302
- Main IPC: F04D29/54
- IPC: F04D29/54 ; F04D17/08 ; F04D29/28

Abstract:
The swirl flow ceiling fan has four major elements. They are: a cylindrical diffuser, an inducer, a stationary enclosure and a safety disc. As the fan rotates, the ambient air is drawn in at the centre. The air which was drawn in by the inducer further gets energised within an enclosed space. The air's velocity gets increased. The charged air is pushed into the numerous spiral compartments of the revolving cylindrical diffuser. Then, finally, the cylindrical diffuser delivers the energised air in to the space. All the features collectively provide a very efficient swirl flow of the air with lesser noise levels and better comfort. It is also found to be cost-effective in its working as well in its manufacturing.
Public/Granted literature
- US20240060511A1 SWIRL FLOW CEILING FAN Public/Granted day:2024-02-22
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