FR2896829A1 - Wind turbine assembly for generating electrical energy for dwelling, has cylindrical rotor, co-axial rotary part provided with air inlet and rudder, and streamlined vanes disposed on rotary part to create acceleration effect of wind - Google Patents

Wind turbine assembly for generating electrical energy for dwelling, has cylindrical rotor, co-axial rotary part provided with air inlet and rudder, and streamlined vanes disposed on rotary part to create acceleration effect of wind Download PDF

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Publication number
FR2896829A1
FR2896829A1 FR0600846A FR0600846A FR2896829A1 FR 2896829 A1 FR2896829 A1 FR 2896829A1 FR 0600846 A FR0600846 A FR 0600846A FR 0600846 A FR0600846 A FR 0600846A FR 2896829 A1 FR2896829 A1 FR 2896829A1
Authority
FR
France
Prior art keywords
rotary part
wind
rudder
air inlet
rotor
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
Application number
FR0600846A
Other languages
French (fr)
Inventor
Bertrand Masse
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR0600846A priority Critical patent/FR2896829A1/en
Publication of FR2896829A1 publication Critical patent/FR2896829A1/en
Pending legal-status Critical Current

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Classifications

    • 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 
    • F03D3/04—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels
    • F03D3/0427—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels with converging inlets, i.e. the guiding means intercepting an area greater than the effective rotor area
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/30—Wind power
    • 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

Abstract

The assembly has a cylindrical rotor (1) and a co-axial rotary part provided with an air inlet (3) and a rudder (4). Streamlined vanes are disposed on the rotary part for creating an acceleration effect of wind before the entry in the rotor and a deflection of wind to render the air flow tangential to a rotational axle (5). An electrotechnical module is placed under the axle and is integrated to a clamping base.

Description

10 15 20 25 2896829 I DESCRIPTION10 15 20 25 2896829 I DESCRIPTION

La présente invention concerne un dispositif d'éolienne à axe vertical(5) avec capteur de flux d'air rotatif. Actuellement, les éoliennes à axe vertical possèdent un rendement insuffisant pour être la source principale d'énergie d'une installation. Le dispositif selon l'invention permet d'augmenter considérablement l'efficacité de ce type d'éolienne. Il comporte en effet selon une première caractéristique un système rotatif(3) qui capte, accélère et oriente les filets d'air. La présente invention comporte donc un rotor(l ) monté sur un arbre vertical autour duquel pivote une entrée d'air profilée(3) qui s'oriente face au vent à l'aide d'une gouverne(4) placée à l'arrière du dispositif. La présente invention optimise le rendement en favorisant trois aspects : - la production d'énergie électrique suffisante pour une habitation - l'intégration environnementale - le coût de production. Le dispositif est composé de deux parties principales associées à une base de fixation au sol et à un module électrotechnique de production de courant alternatif prêt à être connecté au réseau. Ce 30 35 40 45 50 module est placé sous l'axe de rotation (5) et est solidaire de la base de fixation. L'objet de la présente invention concerne les deux parties aériennes du dispositif. Il s'agit du rotor(1) formé de deux à huit aubes profilées(2) montées sur deux platines hautes et basses(6 et 7) solidaires de l'axe de rotation(5) relié au module électrotechnique, et de deux pentagones(8 et 9) co-axiaux au rotor(1) qui supportent d'une part des ailettes profilées(a) et d'autre part la gouverne de direction(4). Le but de ces ailettes est triple : -accélérer le flux d'air par effet venturi - rendre l'écoulement laminaire et tangentiel à la rotation des aubes - augmenter le volume d'air traité en rapport avec le diamètre du rotor. Le dispositif peut être fixé sur une platine ou dans une cage reprenant l'axe à sa base et à son sommet par l'intermédiaire de paliers lubrifiés.  The present invention relates to a vertical axis wind turbine device (5) with a rotary air flow sensor. Currently, vertical axis wind turbines have insufficient efficiency to be the main source of energy for an installation. The device according to the invention makes it possible to considerably increase the efficiency of this type of wind turbine. It comprises in fact according to a first characteristic a rotary system (3) which captures, accelerates and orients the air streams. The present invention therefore comprises a rotor (1) mounted on a vertical shaft around which pivots a shaped air intake (3) which is oriented in the wind with a rudder (4) placed at the rear of the device. The present invention optimizes the yield by promoting three aspects: - the production of sufficient electrical energy for a dwelling - the environmental integration - the cost of production. The device is composed of two main parts associated with a ground fixing base and an electrotechnical module for producing alternating current ready to be connected to the network. This module is placed under the axis of rotation (5) and is integral with the fixing base. The object of the present invention relates to the two aerial parts of the device. This is the rotor (1) formed from two to eight profiled blades (2) mounted on two high and low plates (6 and 7) integral with the axis of rotation (5) connected to the electrotechnical module, and two pentagons (8) coaxial with the rotor (1) which support on the one hand profiled fins (a) and on the other hand the rudder (4). The purpose of these fins is threefold: -to accelerate the flow of air by venturi effect - to make the laminar flow tangential to the rotation of the blades - to increase the volume of air treated in relation to the diameter of the rotor. The device can be fixed on a plate or in a cage taking the axis at its base and at its top by means of lubricated bearings.

Les schémas annexés illustrent l'invention : La figure 1 représente en coupe latérale le dispositif de l'invention. La figure 2 représente une vue verticale du dispositif. 10 15 20 3  The attached diagrams illustrate the invention: FIG. 1 represents in side section the device of the invention. Figure 2 shows a vertical view of the device. 10 15 20 3

Claims (5)

REVENDICATIONS 1. Ensemble éolien comportant un rotor(1) à axe vertical(5) et une partie rotative coaxiale(3) dotée d'une entrée d'air et d'une gouverne(4).  A wind turbine assembly comprising a rotor (1) with a vertical axis (5) and a coaxial rotating part (3) with an air inlet and a rudder (4). 2. Ensemble éolien selon la revendication 1 caractérisé par des ailettes profilées(a) disposées sur la partie rotative(3) créant un effet d'accélération du vent avant l'entrée dans le rotor(1) et une déflection du vent rendant le flux d'air tangentiel à l'axe du rotor(1).  Wind generator according to Claim 1, characterized by profiled vanes (a) arranged on the rotating part (3) creating an effect of wind acceleration before entering the rotor (1) and a deflection of the wind making the flow of air tangential to the axis of the rotor (1). 3. Ensemble selon la revendication 1 ou 2 caractérisé par un rotor cylindrique(1) formé de deux à huit aubes profilées(2).  3. An assembly according to claim 1 or 2 characterized by a cylindrical rotor (1) formed of two to eight profiled vanes (2). 4. Ensemble selon les revendications précédentes caractérisé par un module électrotechnique placé sous l'axe de rotation(5) et solidaire de la base de fixation.  4. Assembly according to the preceding claims characterized by an electrotechnical module placed under the axis of rotation (5) and integral with the fixing base. 5. Ensemble selon l'une quelconque des revendications précédentes caractérisé par une fabrication selon un système de platineshorizontales hautes et basses(6,7) de fixation des ailettes et des aubes.  5. An assembly according to any one of the preceding claims characterized by a manufacture according to a system of high and low horizontal plates (6,7) fixing fins and blades.
FR0600846A 2006-01-31 2006-01-31 Wind turbine assembly for generating electrical energy for dwelling, has cylindrical rotor, co-axial rotary part provided with air inlet and rudder, and streamlined vanes disposed on rotary part to create acceleration effect of wind Pending FR2896829A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0600846A FR2896829A1 (en) 2006-01-31 2006-01-31 Wind turbine assembly for generating electrical energy for dwelling, has cylindrical rotor, co-axial rotary part provided with air inlet and rudder, and streamlined vanes disposed on rotary part to create acceleration effect of wind

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0600846A FR2896829A1 (en) 2006-01-31 2006-01-31 Wind turbine assembly for generating electrical energy for dwelling, has cylindrical rotor, co-axial rotary part provided with air inlet and rudder, and streamlined vanes disposed on rotary part to create acceleration effect of wind

Publications (1)

Publication Number Publication Date
FR2896829A1 true FR2896829A1 (en) 2007-08-03

Family

ID=36940218

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0600846A Pending FR2896829A1 (en) 2006-01-31 2006-01-31 Wind turbine assembly for generating electrical energy for dwelling, has cylindrical rotor, co-axial rotary part provided with air inlet and rudder, and streamlined vanes disposed on rotary part to create acceleration effect of wind

Country Status (1)

Country Link
FR (1) FR2896829A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT14629U1 (en) * 2015-01-16 2016-02-15 Tadeusz Skowronski Wind turbine with vertical axis of rotation

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8713534U1 (en) * 1987-10-06 1987-11-19 Stranz, Alfried, 1000 Berlin, De
DE29900664U1 (en) * 1999-01-20 1999-06-10 Heinrich Wolfgang Dr Wind turbine with vertical rotor axis
EP0957265A2 (en) * 1998-05-11 1999-11-17 Luigi Sanna Vertical axis wind turbine
DE19826475A1 (en) * 1998-06-13 1999-12-23 Karl Merk Wind power plant device
DE10128997A1 (en) * 2001-06-15 2002-12-19 Josef Gail Wind wheel has collection buckets joined by inflow surfaces extending from rear of next bucket's approximately lowest bucket point to start of curvature of preceding chamber interior
JP2003193955A (en) * 2001-12-27 2003-07-09 Akihiro Hidaka Vertical type wind power generator
JP2004190612A (en) * 2002-12-12 2004-07-08 Takayuki Abe Squirrel-cage windmill

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8713534U1 (en) * 1987-10-06 1987-11-19 Stranz, Alfried, 1000 Berlin, De
EP0957265A2 (en) * 1998-05-11 1999-11-17 Luigi Sanna Vertical axis wind turbine
DE19826475A1 (en) * 1998-06-13 1999-12-23 Karl Merk Wind power plant device
DE29900664U1 (en) * 1999-01-20 1999-06-10 Heinrich Wolfgang Dr Wind turbine with vertical rotor axis
DE10128997A1 (en) * 2001-06-15 2002-12-19 Josef Gail Wind wheel has collection buckets joined by inflow surfaces extending from rear of next bucket's approximately lowest bucket point to start of curvature of preceding chamber interior
JP2003193955A (en) * 2001-12-27 2003-07-09 Akihiro Hidaka Vertical type wind power generator
JP2004190612A (en) * 2002-12-12 2004-07-08 Takayuki Abe Squirrel-cage windmill

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 2003, no. 11 5 November 2003 (2003-11-05) *
PATENT ABSTRACTS OF JAPAN vol. 2003, no. 12 5 December 2003 (2003-12-05) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT14629U1 (en) * 2015-01-16 2016-02-15 Tadeusz Skowronski Wind turbine with vertical axis of rotation

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