FR3087854A1 - PASSIVE SAFETY DEVICE FOR ALLOWING SERIAL INSTALLATION OF A WIND TURBINE WITH VERTICAL AXIS ALONG HIGHWAYS - Google Patents

PASSIVE SAFETY DEVICE FOR ALLOWING SERIAL INSTALLATION OF A WIND TURBINE WITH VERTICAL AXIS ALONG HIGHWAYS Download PDF

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Publication number
FR3087854A1
FR3087854A1 FR1871331A FR1871331A FR3087854A1 FR 3087854 A1 FR3087854 A1 FR 3087854A1 FR 1871331 A FR1871331 A FR 1871331A FR 1871331 A FR1871331 A FR 1871331A FR 3087854 A1 FR3087854 A1 FR 3087854A1
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FR
France
Prior art keywords
safety device
passive safety
spacers
discs
wind turbine
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Withdrawn
Application number
FR1871331A
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French (fr)
Inventor
Claude Sigrand
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Individual
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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 FR1871331A priority Critical patent/FR3087854A1/en
Publication of FR3087854A1 publication Critical patent/FR3087854A1/en
Withdrawn legal-status Critical Current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
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/30—Wind motors specially adapted for installation in particular locations
    • F03D9/34—Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures
    • F03D9/43—Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures using infrastructure primarily used for other purposes, e.g. masts for overhead railway power lines
    • F03D9/46—Tunnels or streets
    • 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 
    • F03D3/005—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  the axis being vertical
    • 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
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/20—Arrangements for avoiding shadow flicker
    • 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
    • F05B2240/12—Fluid guiding means, e.g. vanes
    • F05B2240/121—Baffles or ribs
    • 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
    • F05B2240/131—Stators to collect or cause flow towards or away from turbines by means of vertical structures, i.e. chimneys
    • 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
    • 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
    • Y02E10/728—Onshore wind 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
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction

Claims (2)

Revendications [Revendication 1]Claims [Claim 1] Dispositif de sécurité passive pour l’installation en série d’éoliennes à axe vertical le long des autoroutes en vue de masquer leur effet stroboscopique aux yeux des automobilistes, caractérisé en ce qu’il comprend : une cage circulaire construite en nid d’abeilles par l’assemblage de plusieurs disques en forme de rondelle (1) ; et des lames radiaires (2) constituant des entretoises, placées autour de l’éolienne à l’extérieur de ses pales (3), visant à masquer totalement la vision de l’éolienne aux automobilistes circulant sur l’autoroute.Passive safety device for the serial installation of vertical axis wind turbines along motorways in order to mask their stroboscopic effect in the eyes of motorists, characterized in that it comprises: a circular cage constructed of honeycomb by assembling several discs in the form of a washer (1); and radiator blades (2) constituting spacers, placed around the wind turbine outside of its blades (3), intended to completely hide the vision of the wind turbine from motorists traveling on the motorway. [Revendication 2] Dispositif de sécurité passive selon la revendication 1, caractérisé en ce que les disques en forme de rondelle (1) sont percés à un rayon interne (R1) d’environ 5 cm supérieur au rayon externe de l’éolienne et à un rayon externe (R2) suffisant pour assurer la solidité de la cage, afin de permettre leur assemblage solidifié par des tiges filetées (4) avec rondelles, écrous et contre-écrous, raccordées à un support circulaire (5) rigide, fixé par une bague de fixation (6) au mât de l’éolienne (7).[Claim 2] Passive safety device according to claim 1, characterized in that the discs in the form of a washer (1) are drilled at an internal radius (R1) of approximately 5 cm greater than the external radius of the wind turbine and at an external radius (R2) sufficient to ensure the solidity of the cage, to allow their assembly solidified by threaded rods (4) with washers, nuts and locknuts, connected to a rigid circular support (5), fixed by a fixing ring (6) to the wind turbine mast (7). [Revendication 3] Dispositif de sécurité passive selon l’une des revendications précédentes, caractérisé en ce que les disques en forme de rondelle (1) sont disposés en cônes renversés (8) d’environ 2mm d’épaisseur, chaque côté desdits disques étant bordé par une portion horizontale d’environ 3cm, de telle façon que la portion horizontale externe d’un disque se trouve sur un même plan horizontal que la portion horizontale interne du disque supérieur.[Claim 3] Passive safety device according to one of the preceding claims, characterized in that the discs in the form of a washer (1) are arranged in inverted cones (8) of approximately 2mm in thickness, each side of said discs being bordered by a horizontal portion of about 3cm, so that the external horizontal portion of a disc is on the same horizontal plane as the internal horizontal portion of the upper disc. [Revendication 4] Dispositif de sécurité passive selon la revendication 3, caractérisé en ce que l’inclinaison des disques en cônes renversés est de 45 degrés par rapport à la verticale.[Claim 4] Passive safety device according to claim 3, characterized in that the inclination of the discs in inverted cones is 45 degrees relative to the vertical. [Revendication 5] Dispositif de sécurité passive selon la revendication 3 destiné à permettre la rotation de la cage autour de son axe, de façon à placer son axe « 0° » dans l’axe du vent, caractérisé en ce qu’il comprend :[Claim 5] Passive safety device according to claim 3 intended to allow the rotation of the cage around its axis, so as to place its axis "0 °" in the axis of the wind, characterized in that it comprises: - un accouplement rotatif (13) situé entre le support circulaire (5) et la bague de fixation (6) et une dérive (14) fixée à 180° sous le support circulaire (5) ;- a rotary coupling (13) located between the circular support (5) and the fixing ring (6) and a fin (14) fixed at 180 ° under the circular support (5); - Un cache (15) placé sur le dispositif entre 0° et 45°, afin de masquer le vent provenant d’un secteur défavorable.- A cover (15) placed on the device between 0 ° and 45 °, in order to mask the wind coming from an unfavorable sector. 2/3 [Revendication 6] Dispositif de sécurité passive selon la revendication 4 lorsqu’elle dépend de la revendication 3, caractérisé en ce que les lames radiaires (2) sont fabriquées par moulage et usinage pour avoir une résistance mécanique suffisante pour assurer la solidité de la cage, et en ce qu’elles comportent : une première entretoise (9) au contact du support circulaire (5) ; et des entretoises évidées (10) ou pleines (11) et plus longues (12).2/3 [Claim 6] Passive safety device according to claim 4 when it depends on claim 3, characterized in that the radiating blades (2) are produced by molding and machining to have sufficient mechanical strength to ensure solidity of the cage, and in that they comprise: a first spacer (9) in contact with the circular support (5); and hollow (10) or full (11) and longer (12) spacers. [Revendication 7] Dispositif de sécurité passive selon la revendication 2, caractérisé en ce que les disques en forme de rondelle (1) sont plats, et que le support circulaire (5) est percé de 24 trous pour admettre 24 tiges filetées (4), dont 12 trous sur le rayon externe (R2) disposés tous les 30 degrés et 12 trous internes disposés à 0, 30, 45, 60, 120, 150, 165, 180, 240, 270, 300 et 330 degrés respectivement.[Claim 7] Passive safety device according to claim 2, characterized in that the discs in the shape of a washer (1) are flat, and that the circular support (5) is pierced with 24 holes to admit 24 threaded rods (4) , including 12 holes on the outer radius (R2) arranged every 30 degrees and 12 inner holes arranged at 0, 30, 45, 60, 120, 150, 165, 180, 240, 270, 300 and 330 degrees respectively. [Revendication 8] Dispositif de sécurité passive selon la revendication précédente, caractérisé en ce que les entretoises formant les lames radiaires (2) sont de trois types différents, avec des longueurs différentes (X), (Y), (Z), dont préférentiellement 8 petites entretoises (X) avec un décalage de 30 degrés entre leurs trous sur le rayon externe (R2) et interne (R1), 2 entretoises moyennes (Y) avec un décalage de 45 degrés entre leur trous sur le rayon externe (R2) et interne (R1), et 2 grandes entretoises (Z) avec un décalage de 60 degrés entre leur trous sur le rayon externe (R2) et interne (R1).[Claim 8] Passive safety device according to the preceding claim, characterized in that the spacers forming the radiating blades (2) are of three different types, with different lengths (X), (Y), (Z), of which preferably 8 small spacers (X) with an offset of 30 degrees between their holes on the external (R2) and internal radius (R1), 2 medium spacers (Y) with an offset of 45 degrees between their holes on the external radius (R2) and internal (R1), and 2 large spacers (Z) with a 60-degree offset between their holes on the external (R2) and internal (R1) radius. [Revendication 9] Dispositif de sécurité passive selon l’une quelconque des revendications précédentes, caractérisé en ce que deux câbles de rappel (17) sont prévus pour ceinturer la cage, avec leurs points de fixation inférieur sur le support circulaire et leurs points de fixation supérieur sur la plus haute des entretoises du côté opposé.[Claim 9] Passive safety device according to any one of the preceding claims, characterized in that two return cables (17) are provided to surround the cage, with their lower fixing points on the circular support and their fixing points higher on the highest of the spacers on the opposite side.
FR1871331A 2018-10-29 2018-10-29 PASSIVE SAFETY DEVICE FOR ALLOWING SERIAL INSTALLATION OF A WIND TURBINE WITH VERTICAL AXIS ALONG HIGHWAYS Withdrawn FR3087854A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1871331A FR3087854A1 (en) 2018-10-29 2018-10-29 PASSIVE SAFETY DEVICE FOR ALLOWING SERIAL INSTALLATION OF A WIND TURBINE WITH VERTICAL AXIS ALONG HIGHWAYS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1871331A FR3087854A1 (en) 2018-10-29 2018-10-29 PASSIVE SAFETY DEVICE FOR ALLOWING SERIAL INSTALLATION OF A WIND TURBINE WITH VERTICAL AXIS ALONG HIGHWAYS

Publications (1)

Publication Number Publication Date
FR3087854A1 true FR3087854A1 (en) 2020-05-01

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FR1871331A Withdrawn FR3087854A1 (en) 2018-10-29 2018-10-29 PASSIVE SAFETY DEVICE FOR ALLOWING SERIAL INSTALLATION OF A WIND TURBINE WITH VERTICAL AXIS ALONG HIGHWAYS

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FR (1) FR3087854A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030025335A1 (en) * 2001-08-06 2003-02-06 Elder Dillyn M. Wind turbine system
US20080023964A1 (en) * 2004-12-23 2008-01-31 Katru Eco-Inventions Pty Ltd. Omni-directional wind turbine
CN106351797A (en) * 2016-10-14 2017-01-25 江苏大学 Automobile wind speed-based expressway wind power generation device and work method thereof
KR20180083190A (en) * 2017-01-12 2018-07-20 (주)지인테크 Module type wind power generator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030025335A1 (en) * 2001-08-06 2003-02-06 Elder Dillyn M. Wind turbine system
US20080023964A1 (en) * 2004-12-23 2008-01-31 Katru Eco-Inventions Pty Ltd. Omni-directional wind turbine
CN106351797A (en) * 2016-10-14 2017-01-25 江苏大学 Automobile wind speed-based expressway wind power generation device and work method thereof
KR20180083190A (en) * 2017-01-12 2018-07-20 (주)지인테크 Module type wind power generator

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