MX2023004952A - Blade for a fan, and a fan using such a blade. - Google Patents
Blade for a fan, and a fan using such a blade.Info
- Publication number
- MX2023004952A MX2023004952A MX2023004952A MX2023004952A MX2023004952A MX 2023004952 A MX2023004952 A MX 2023004952A MX 2023004952 A MX2023004952 A MX 2023004952A MX 2023004952 A MX2023004952 A MX 2023004952A MX 2023004952 A MX2023004952 A MX 2023004952A
- Authority
- MX
- Mexico
- Prior art keywords
- blade
- fan
- longitudinal axis
- cross
- back side
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/088—Ceiling fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention disclose a blade (1) for use in a fan (2) as well as a fan (2) with such a blade (1), where said blade (1) has a profile which profile when travelling through air will impart motion to the air, and where said blade (1) has a front side surface (10) and a back side surface (12), said front side surface (10) and back side surface (12) arranged between a leading edge (14) and a trailing edge (16), where the leading edge (14) and the trailing edge (16) are arranged along a longitudinal axis (18), such that the blade (1) in a cross-section orthogonal to the longitudinal axis (18) has a cross-section and that integral inside said cross-section at least for a distance in the blade (1) along the longitudinal axis (18), is provided one or more UV light sources (20), where said UV light sources (20) are arranged to emit light away from said back side surface (12).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA202070721 | 2020-10-30 | ||
DKPA202170311 | 2021-06-18 | ||
PCT/DK2021/050319 WO2022089705A1 (en) | 2020-10-30 | 2021-10-29 | Blade for a fan, and a fan using such a blade |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2023004952A true MX2023004952A (en) | 2023-07-21 |
Family
ID=78821009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2023004952A MX2023004952A (en) | 2020-10-30 | 2021-10-29 | Blade for a fan, and a fan using such a blade. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP4237691B1 (en) |
CN (1) | CN116438380A (en) |
CA (1) | CA3196982A1 (en) |
MX (1) | MX2023004952A (en) |
WO (1) | WO2022089705A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022200239A1 (en) * | 2021-03-26 | 2022-09-29 | Signify Holding B.V. | Air disinfection via solid state light sources arranged to emit violet and/or ultraviolet light |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4422824A (en) * | 1982-03-29 | 1983-12-27 | Eisenhardt Jr Charles A | Germicidal ceiling fan blade |
EP1870114A1 (en) * | 2006-06-23 | 2007-12-26 | Global Engineering and Trade S.p.A. | Air purification device by means of photocatalytic reactions |
KR101578043B1 (en) * | 2015-06-10 | 2015-12-16 | 구기승 | Clean air ceiling fan |
US10316141B2 (en) * | 2016-12-28 | 2019-06-11 | WLC Enterprises, Inc. | Ceiling tile with built-in air flow mechanism and UV air purifying device |
CN211778100U (en) | 2020-03-10 | 2020-10-27 | 武汉奇亚环境科技有限公司 | Multifunctional ultraviolet disinfection ceiling fan |
WO2022011046A1 (en) * | 2020-07-10 | 2022-01-13 | Sood, Seth, Khatri & Chaudhary Llc | Ultraviolet pathogen disinfection system |
-
2021
- 2021-10-29 WO PCT/DK2021/050319 patent/WO2022089705A1/en unknown
- 2021-10-29 MX MX2023004952A patent/MX2023004952A/en unknown
- 2021-10-29 CN CN202180074297.4A patent/CN116438380A/en active Pending
- 2021-10-29 EP EP21819345.6A patent/EP4237691B1/en active Active
- 2021-10-29 CA CA3196982A patent/CA3196982A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CA3196982A1 (en) | 2022-05-05 |
EP4237691A1 (en) | 2023-09-06 |
EP4237691B1 (en) | 2024-04-10 |
EP4237691C0 (en) | 2024-04-10 |
WO2022089705A1 (en) | 2022-05-05 |
CN116438380A (en) | 2023-07-14 |
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