FR2978804A1 - Device for improving performance of reaction wind turbine, has exhaust bottleneck in which propeller of wind turbine is to be positioned, so that wind engulfing into corolla opening is provided with accelerated speed by conicity of corolla - Google Patents
Device for improving performance of reaction wind turbine, has exhaust bottleneck in which propeller of wind turbine is to be positioned, so that wind engulfing into corolla opening is provided with accelerated speed by conicity of corolla Download PDFInfo
- Publication number
- FR2978804A1 FR2978804A1 FR1102441A FR1102441A FR2978804A1 FR 2978804 A1 FR2978804 A1 FR 2978804A1 FR 1102441 A FR1102441 A FR 1102441A FR 1102441 A FR1102441 A FR 1102441A FR 2978804 A1 FR2978804 A1 FR 2978804A1
- Authority
- FR
- France
- Prior art keywords
- corolla
- wind
- wind turbine
- propeller
- exhaust
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/04—Wind motors with rotation axis substantially parallel to the air flow entering the rotor having stationary wind-guiding means, e.g. with shrouds or channels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/10—Stators
- F05B2240/13—Stators to collect or cause flow towards or away from turbines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Abstract
Description
DESCRIPTION 1- Actuellement, les éoliennes se présentes nues face aux vents sans qu'aucun dispositif ne vienne améliorer leur rendement. L'invention se présente sous la forme d'une corolle (1) dans laquelle l'hélice (2) vient se loger tout au fond, dans le goulet d'échappement (3). 5- Le vent s'engouffre dans la bouche d'admission (4), et sa vitesse se voit accélérée grâce à la conicité de la corolle (1). Il actionne alors l'hélice (2) selon la loi du carré des vitesses. Par la cause que l'hélice (2) se trouve entièrement carénée dans la corolle(1), le système s'avère être une éolienne à réaction. 10- Il n'est pas indispensable que l'hélice soit surdimensionnée alors qu'une hélice de refroidissement de camion peut suffire, tandis que pour des questions énergétiques doublées d'esthétique, on peut toujours jumeler deux éoliennes, ou les monter en V dans le cas de l'installation de trois éoliennes à réaction. Enfin, pour que la corolle (1) se trouve toujours dans le sens du vent, tournant sur son axe (5), est guidée par la gouverne (6) selon le principe des girouettes. DESCRIPTION 1- Currently, wind turbines are naked in the face of the wind without any device comes to improve their performance. The invention is in the form of a corolla (1) in which the propeller (2) is housed at the bottom, in the exhaust neck (3). 5- The wind rushes into the intake mouth (4), and its speed is accelerated thanks to the conicity of the corolla (1). It then actuates the propeller (2) according to the law of the square of velocities. Because the propeller (2) is fully streamlined in the corolla (1), the system turns out to be a jet wind turbine. 10- It is not essential that the propeller is oversized while a truck cooling propeller can suffice, while for energetic questions coupled with aesthetics, we can always twin two wind turbines, or mount them in V in the case of the installation of three jet wind turbines. Finally, so that the corolla (1) is always in the direction of the wind, turning on its axis (5), is guided by the rudder (6) according to the principle of wind vanes.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1102441A FR2978804A1 (en) | 2011-08-03 | 2011-08-03 | Device for improving performance of reaction wind turbine, has exhaust bottleneck in which propeller of wind turbine is to be positioned, so that wind engulfing into corolla opening is provided with accelerated speed by conicity of corolla |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1102441A FR2978804A1 (en) | 2011-08-03 | 2011-08-03 | Device for improving performance of reaction wind turbine, has exhaust bottleneck in which propeller of wind turbine is to be positioned, so that wind engulfing into corolla opening is provided with accelerated speed by conicity of corolla |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2978804A1 true FR2978804A1 (en) | 2013-02-08 |
Family
ID=45563080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1102441A Withdrawn FR2978804A1 (en) | 2011-08-03 | 2011-08-03 | Device for improving performance of reaction wind turbine, has exhaust bottleneck in which propeller of wind turbine is to be positioned, so that wind engulfing into corolla opening is provided with accelerated speed by conicity of corolla |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2978804A1 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010146166A2 (en) * | 2009-06-19 | 2010-12-23 | New World Energy Enterprises Limited | A pressure controlled wind turbine enhancement system |
-
2011
- 2011-08-03 FR FR1102441A patent/FR2978804A1/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010146166A2 (en) * | 2009-06-19 | 2010-12-23 | New World Energy Enterprises Limited | A pressure controlled wind turbine enhancement system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20160429 |