FR3035454A1 - WIND TURBINE (1) OR HYDROLIAN ROTOR, VERTICAL AXIS, SIGNIFICANT YIELD, EQUIPPED WITH A DEFLECTOR (2) INSENSITIVE TO THE DIRECTION OF CURRENT, THE ASSEMBLY IS OF CONSIDERABLE PERFORMANCE - Google Patents
WIND TURBINE (1) OR HYDROLIAN ROTOR, VERTICAL AXIS, SIGNIFICANT YIELD, EQUIPPED WITH A DEFLECTOR (2) INSENSITIVE TO THE DIRECTION OF CURRENT, THE ASSEMBLY IS OF CONSIDERABLE PERFORMANCE Download PDFInfo
- Publication number
- FR3035454A1 FR3035454A1 FR1500884A FR1500884A FR3035454A1 FR 3035454 A1 FR3035454 A1 FR 3035454A1 FR 1500884 A FR1500884 A FR 1500884A FR 1500884 A FR1500884 A FR 1500884A FR 3035454 A1 FR3035454 A1 FR 3035454A1
- Authority
- FR
- France
- Prior art keywords
- rotor
- current
- deflector
- wind turbine
- insensitive
- 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.)
- Pending
Links
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 title 2
- 239000012530 fluid Substances 0.000 abstract description 2
- 230000001095 motoneuron effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 206010063493 Premature ageing Diseases 0.000 description 1
- 208000032038 Premature aging Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
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
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/06—Rotors
- F03D3/061—Rotors characterised by their aerodynamic shape, e.g. aerofoil profiles
-
- 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
- F05B2240/20—Rotors
- F05B2240/21—Rotors for wind turbines
- F05B2240/211—Rotors for wind turbines with vertical axis
- F05B2240/213—Rotors for wind turbines with vertical axis of the Savonius type
-
- 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
- F05B2250/00—Geometry
- F05B2250/10—Geometry two-dimensional
- F05B2250/15—Geometry two-dimensional spiral
-
- 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
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (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
L'invention est un rotor d'axe vertical, proche de la «Savonius», mais dont la forme des pales n'est pas en en portion de cercle, comme dans la «Savonius», mais en portion de spirale ou de courbe , forme qui augmente considérablement la pression du fluide, donc le rendement. Ce rotor est aménagé d'un déflecteur, qui occulte la pale «négative» (contre-productive) du rotor et dirige le courant vers la pale «positive» (productive), donc augmente considérablement l'effet moteur du courant sur le rotor. L'ensemble rotor+déflecteur est insensible aux changements de direction du courant.The invention is a vertical axis rotor, close to the "Savonius", but whose shape of the blades is not in a portion of a circle, as in the "Savonius", but in spiral or curve portion, form that significantly increases the pressure of the fluid, so the yield. This rotor is equipped with a deflector, which hides the "negative" (counter-productive) blade of the rotor and directs the current towards the "positive" (productive) blade, thus considerably increasing the motor effect of the current on the rotor. The rotor + deflector assembly is insensitive to changes in direction of the current.
Description
1 o L'INVENTION est un rotor d'éolienne d'axe vertical aménagé d'un déflecteur. DESCRIPTION: Schéma 1: le rotor vu de dessus, se compose de 2 pales courbes 5 opposées et décalées, symétriques par rapport à l'axe de rotation A. Comme dans la classique éolienne de "Savonius", le courant s'engouffre dans la pale «positive» P1 qui absorbe son énergie, puis est dirigé par celle-ci vers la pale «négative» P2 qui en fait de même. A étant vertical, ce rotor est insensible aux changements de direction du courant. io Mais l'importante différence avec la «Savonius» est que les demi-cercles sont remplacés par des 1/2 spires de spirales ou de courbes. Sur le schéma, chaque pale a la forme d'une 1/2 spire de spirale d'or (formée d'un arc de cercle de rayon r et d'un autre de rayon R=2r). Elle augmente la pression (par rapport à l'arc de cercle) et donc le rendement. 15 Schéma 2: L'ensemble rotor + déflecteur vu de dessus. -Rotor: voir ligne 4 et schéma 1. -Déflecteur: adjoint au rotor, il cache la pale «négative» de l'action du courant qu'il déporte vers la pale «positive» et donc augmente l'effet du courant sur le rotor. 20 L'axe B du déflecteur (vertical), devient alors celui du mât de l'éolienne qui, orientée comme il se doit par l'action du courant sur les flasques C2 et C3, reste insensible aux changements de direction du courant. L'ensemble rotor + déflecteur augmente considérablement le 25 rendement de cette éolienne par rapport à celui de la «Savonius». Schéma 3 : un autre exemple de rotor vu de dessus. La courbe des pales est un différente car en effet R=3r. DIMENSIONS : Toutes les dimensions sont possibles, en proportion: du prototype à l'éolienne familiale ou à l'éolienne industrielle. Les matériaux 30 sont rigides (métal, plastique...) et fonction du type d'éolienne (prototype, familial, industriel...). 3035454 2 o N°1 : Le rotor d'axe vertical et la forme de ses pales. Sur le schéma, une pale a la forme d'une 1/2 spire de spirale d'or. Toute courbe, autre que l'arc de cercle, augmentant la pression et le débit du fluide, donc le rendement du rotor. N2: Le déflecteur. Il est composé de flasques rigides et solidaires. C2 et C3, verticales, cachent la pale «négative» P2 de l'action du courant. C2, verticale, déporte le courant vers la pale «positive» Pl.The invention is a vertical axis wind turbine rotor equipped with a deflector. DESCRIPTION: Diagram 1: the rotor seen from above, consists of two curved blades 5 opposed and offset, symmetrical with respect to the axis of rotation A. As in the classic wind turbine "Savonius", the current rushes into the P1 "positive" blade that absorbs its energy, then is directed by it to the "negative" P2 blade that does the same. A being vertical, this rotor is insensitive to changes in direction of the current. But the important difference with Savonius is that semicircles are replaced by 1/2 turns of spirals or curves. In the diagram, each blade has the shape of a 1/2 turn of gold spiral (formed of an arc of radius of radius r and another of radius R = 2r). It increases the pressure (with respect to the arc of circle) and thus the yield. Figure 2: The rotor + deflector assembly seen from above. -Rotor: see line 4 and diagram 1. -Déflecteur: assistant to the rotor, it hides the "negative" blade of the action of the current which it carries towards the "positive" blade and thus increases the effect of the current on the rotor. The axis B of the deflector (vertical), then becomes that of the mast of the wind turbine which, oriented as it should by the action of the current on the flanges C2 and C3, remains insensitive to changes in direction of the current. The rotor + deflector assembly greatly increases the efficiency of this wind turbine compared to that of the "Savonius". Diagram 3: another example of rotor seen from above. The curve of the blades is a different because indeed R = 3r. DIMENSIONS: All dimensions are possible, in proportion: from the prototype to the family wind turbine or to the industrial wind turbine. The materials 30 are rigid (metal, plastic ...) and function of the type of wind turbine (prototype, family, industrial ...). 3035454 2 o No. 1: The rotor of vertical axis and the shape of its blades. In the diagram, a blade has the shape of a 1/2 spiral spiral of gold. Any curve, other than the arc of a circle, increasing the pressure and the flow of the fluid, thus the efficiency of the rotor. N2: The deflector. It is composed of rigid flanges and solidarity. C2 and C3, vertical, hide the "negative" blade P2 from the action of the current. C2, vertical, transfers the current to the "positive" blade Pl.
F1 et F2, par lesquelles passent les axes A et B, sont horizontales et superposées. Entre elles, une hauteur laissant le passage libre aux pales du rotor. Cl, en portion de cercle, laisse le passage libre à la rotation des pales autour de A. Son diamètre est donc égal au diamètre de E + epsilon.F1 and F2, through which the axes A and B pass, are horizontal and superimposed. Between them, a height leaving the free passage to the rotor blades. Cl, in a portion of a circle, leaves the free passage to the rotation of the blades around A. Its diameter is therefore equal to the diameter of E + epsilon.
NOTE: Les pales peuvent être en hélice verticale comme dans l'éolienne «Windside», de rendement constant, qui évite les à-coups et les vibrations qui seraient cause de vieillissement prématuré.NOTE: The blades can be vertically propelled as in the "Windside" wind turbine, of constant output, which avoids jolts and vibrations that would cause premature aging.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1500884A FR3035454A1 (en) | 2015-04-23 | 2015-04-23 | WIND TURBINE (1) OR HYDROLIAN ROTOR, VERTICAL AXIS, SIGNIFICANT YIELD, EQUIPPED WITH A DEFLECTOR (2) INSENSITIVE TO THE DIRECTION OF CURRENT, THE ASSEMBLY IS OF CONSIDERABLE PERFORMANCE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1500884A FR3035454A1 (en) | 2015-04-23 | 2015-04-23 | WIND TURBINE (1) OR HYDROLIAN ROTOR, VERTICAL AXIS, SIGNIFICANT YIELD, EQUIPPED WITH A DEFLECTOR (2) INSENSITIVE TO THE DIRECTION OF CURRENT, THE ASSEMBLY IS OF CONSIDERABLE PERFORMANCE |
Publications (1)
Publication Number | Publication Date |
---|---|
FR3035454A1 true FR3035454A1 (en) | 2016-10-28 |
Family
ID=55177976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1500884A Pending FR3035454A1 (en) | 2015-04-23 | 2015-04-23 | WIND TURBINE (1) OR HYDROLIAN ROTOR, VERTICAL AXIS, SIGNIFICANT YIELD, EQUIPPED WITH A DEFLECTOR (2) INSENSITIVE TO THE DIRECTION OF CURRENT, THE ASSEMBLY IS OF CONSIDERABLE PERFORMANCE |
Country Status (1)
Country | Link |
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FR (1) | FR3035454A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020215131A1 (en) * | 2019-04-24 | 2020-10-29 | Fondacija Mozaik | Wind routers for vertical wind turbines |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008157174A1 (en) * | 2007-06-13 | 2008-12-24 | Skyron Systems, Inc. | Wind turbine blade |
US20100213716A1 (en) * | 2009-02-24 | 2010-08-26 | Santoro Stephen P | Fluid flow energy concentrator |
DE202010011597U1 (en) * | 2010-08-18 | 2011-01-05 | Pacardo, Stephan | Rotor blades for vertical wind turbines |
WO2012089806A1 (en) * | 2010-12-31 | 2012-07-05 | Dacus Walter | Wind turbine with vertical axis |
-
2015
- 2015-04-23 FR FR1500884A patent/FR3035454A1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008157174A1 (en) * | 2007-06-13 | 2008-12-24 | Skyron Systems, Inc. | Wind turbine blade |
US20100213716A1 (en) * | 2009-02-24 | 2010-08-26 | Santoro Stephen P | Fluid flow energy concentrator |
DE202010011597U1 (en) * | 2010-08-18 | 2011-01-05 | Pacardo, Stephan | Rotor blades for vertical wind turbines |
WO2012089806A1 (en) * | 2010-12-31 | 2012-07-05 | Dacus Walter | Wind turbine with vertical axis |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020215131A1 (en) * | 2019-04-24 | 2020-10-29 | Fondacija Mozaik | Wind routers for vertical wind turbines |
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PLSC | Publication of the preliminary search report |
Effective date: 20161028 |