FR2943740A1 - Waves energy recovering device for use in beach to produce electricity, has toothed wheels fixed on series of towers, where energy of waves on one of toothed wheels nearest to beach is recovered - Google Patents

Waves energy recovering device for use in beach to produce electricity, has toothed wheels fixed on series of towers, where energy of waves on one of toothed wheels nearest to beach is recovered Download PDF

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Publication number
FR2943740A1
FR2943740A1 FR0901350A FR0901350A FR2943740A1 FR 2943740 A1 FR2943740 A1 FR 2943740A1 FR 0901350 A FR0901350 A FR 0901350A FR 0901350 A FR0901350 A FR 0901350A FR 2943740 A1 FR2943740 A1 FR 2943740A1
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France
Prior art keywords
parts
panels
beach
fixed
gears
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Pending
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FR0901350A
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French (fr)
Inventor
Jean Jacques Saphy
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Individual
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Individual
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Priority to FR0901350A priority Critical patent/FR2943740A1/en
Publication of FR2943740A1 publication Critical patent/FR2943740A1/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
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
    • F03B13/16—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
    • F03B13/18—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore
    • F03B13/1805—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem
    • F03B13/1825—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem for 360° rotation
    • F03B13/1835—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem for 360° rotation of an endless-belt type wom
    • 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
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
    • F03B13/16—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
    • F03B13/18—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore
    • 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
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

The device has two series of towers (1) firmly fixed on a beach. Toothed wheels (2) are fixed on the series of towers. Chains (3) are integrated to the series of wheels with respect to each other. Panels (4) are divided into two moving parts, where one of the parts is folded on the other part by a hinge (6). The parts are fixed on the chains by axles (5), where the parts of the panels form a maximum angle of 90 degree limited by rollers placed under the parts when the parts are in an open position. Energy of waves on one of the wheels nearest to the beach is recovered.

Description

-I- -I-

La présente invention concerne un dispositif permettant de récupérer l'énergie des vagues afin de l'utiliser pour produire de l'électricité. Aucun dispositif actuel ne permet de récupérer l'énergie des vagues de façon aussi optimale. Le dispositif selon l'invention permet de récupérer l'énergie de plusieurs vagues en même temps. Il comporte selon une première caractéristique plusieurs pylônes de même dimensions laquelle est définie par la hauteur maximum des vagues enregistrée sur une année à l'endroit où sont installés les deux premiers pylône les plus éloignés de la plage. Ces pylônes servent de support à plusieurs roues dentées qui vont permettre de transférer l'énergie des vagues qui est recueillie par l'intermédiaire de plusieurs panneaux articulés. Chacun des panneaux est réalisé en deux parties , dont la première est fixée à chacune de ses extrémités sur une chaîne alors que la deuxième s'articule par rapport à la première en formant un angle de 0 à 90°. Les chaînes de chaque cotés des panneaux permettent l'entraînement de plusieurs roues dentées dont les plus prés de la plage entraîne un alternateur. Chaque panneaux est poussé vers la plage par une vague venant du large. Le nombre de panneaux dépend de la longueur du dispositif , ils doivent être espacés les uns des autres d'un espace maximum équivalent à celui qui sépare 2 vagues qui se suivent lorsque l'océan présente une hauteur de vagues minimum exploitables de par leurs Puissance. D'autres panneaux peuvent être intercalés dans cet espace maximum afin de pouvoir récupérer l'énergie d'un plus grand nombre de vagues, ce qui est le cas lorsque l'océan est plus agité. Les axes des roues dentées doivent se trouver à une hauteur par rapport au sol d'au moins 1/2 x (le diamètre des roues dentées ) auquel on ajoute la largeur de la partie mobile des panneaux laquelle est définie par la hauteur maximum des vagues lorsque l'océan est déchaîné. Le diamètre des roues dentées doit être égale à 12 x (la largeur des parties fixes des panneaux ). La partie mobile des panneaux peut se rabattre lorsqu'elle passe au dessus des roues dentées du fait de la rotation de celles-ci, cela, afin de ne présenter aucune résistance au vent. Lorsque les panneaux passent en dessous des roues dentées, la partie rabattue se déploie pour former un angle de 90° par rapport à la partie fixe. Cet angle est limité à 90° par des roulettes placée sous la partie mobile, ces roulettes vont permettre un transfert d'énergie équilibré des panneaux vers les chaînes, tout en facilitant le déplacement vers la plage. Une solide toile imperméable permet le maintien de l'eau à l'intérieur du dispositif. Une série de roues dentées est nécessaire de chaque côté des panneaux, les deux dernières roues dentées, les plus prés de la plage, de chaque séries, sont reliés par un axe qui permet ainsi de transférer toute l'énergie vers un alternateur. Les différents panneaux composant le dispositif peuvent être maintenu en position fermée par l'intermédiaire de gâches électriques, cette particularité permettant un montage aisé de l'ensemble du dispositif ainsi qu'un arrêt aisé du fonctionnement et une mise en sécurité dans le cas de conditions cycloniques. Un dessin en perspectives de l'ensemble du dispositif illustre l'invention. En référence à ce dessin, le dispositif comporte des pylônes (1) solidement fixés au sol marin. Sur chaque pylône est fixé, sur un axe, une roue dentée (2). Des chaînes (3) permettent de solidariser les deux -2- séries de roues dentées entre elles. Entre les deux séries de roues dentées sont fixés des panneaux (4) très solides et résistant à l'eau de mer. Ces panneaux (4) sont composés de deux parties (4-1) et (4-2) fixées l'une à l'autre par l'intermédiaire d'une charnière (6). Sur chaque parties (4-1) des panneaux (4) sont fixés des gâches électriques (7) qui permettrons leur maintien en position fermée. The present invention relates to a device for recovering wave energy for use in generating electricity. No current device can recover wave energy as optimally. The device according to the invention makes it possible to recover the energy of several waves at the same time. It comprises according to a first characteristic several pylons of the same size which is defined by the maximum height of waves recorded over a year at the place where are installed the first two pylons farthest from the beach. These pylons serve as support for several gears that will transfer the wave energy that is collected through several articulated panels. Each panel is made of two parts, the first of which is fixed at each end on a chain while the second is articulated with respect to the first at an angle of 0 to 90 °. Chains on each side of the panels allow the drive of several gears whose closest to the beach drives an alternator. Each panel is pushed towards the beach by a wave coming from the sea. The number of panels depends on the length of the device, they must be spaced from each other by a maximum space equivalent to that which separates two waves that follow each other when the ocean has a minimum wave height exploitable by their power. Other panels can be inserted in this maximum space to be able to recover the energy of a greater number of waves, which is the case when the ocean is more agitated. The axes of the gears shall be at a height of not less than 1/2 x (the diameter of the gears) to the ground, plus the width of the moving part of the panels, which is defined by the maximum height of the waves when the ocean is unleashed. The diameter of the gears must be 12 x (the width of the fixed parts of the panels). The movable part of the panels can be folded when it passes over the gears because of the rotation thereof, so as to have no resistance to wind. When the panels pass under the gears, the folded portion unfolds to form an angle of 90 ° relative to the fixed part. This angle is limited to 90 ° by wheels placed under the movable part, these wheels will allow a balanced energy transfer of the panels to the chains, while facilitating the movement towards the beach. A strong impermeable fabric allows the maintenance of the water inside the device. A series of gears is required on each side of the panels, the last two gears, the closest to the range, each series, are connected by an axis that allows to transfer all the energy to an alternator. The various panels making up the device can be kept in the closed position by means of electric strikes, this feature allowing easy assembly of the entire device as well as easy stopping of operation and safety in the case of conditions. cyclone. A perspective drawing of the entire device illustrates the invention. With reference to this drawing, the device comprises pylons (1) firmly attached to the sea floor. On each pylon is fixed, on an axis, a toothed wheel (2). Chains (3) make it possible to secure the two sets of toothed wheels together. Between the two series of gears are fixed panels (4) very strong and resistant to seawater. These panels (4) are composed of two parts (4-1) and (4-2) fixed one to the other via a hinge (6). On each part (4-1) of the panels (4) are fixed electric strikes (7) which will allow their maintenance in the closed position.

Entre les parties (4-1) et (4-2) de chaque panneaux (4), à chacune de leurs extrémités, sont fixées des parties en toile (8) qui ont pour but de maintenir l'eau. Des roulettes (9) sont fixées sur les parties (4-2) des panneaux (4) afin de permettre le transfert équilibré de l'énergie, suivre le sol marin avec un minimum d'effort et maintenir un angle de 90°entre les 2 parties des panneaux. Between the parts (4-1) and (4-2) of each panel (4), at each of their ends, are fixed web parts (8) which are intended to maintain the water. Casters (9) are attached to the parts (4-2) of the panels (4) to allow the balanced transfer of energy, follow the sea floor with minimum effort and maintain a 90 ° angle between them. 2 parts of the panels.

Les deux roues dentées les plus prés de la plage sont solidarisées par un axe (5). Sur une d'elles est fixée une couronne dentée (10) permettant d'entraîner une alternateur (I I ). Afin de limiter les efforts mécaniques la largeur du dispositif sera limité. Le dispositif selon l'invention peut permettre de transformer l'énergie cinétique de plusieurs vagues en même temps en électricité et ce, quelque soient leurs puissances. The two toothed wheels closest to the beach are secured by an axis (5). On one of them is fixed a ring gear (10) for driving an alternator (I I). In order to limit the mechanical forces the width of the device will be limited. The device according to the invention can make it possible to transform the kinetic energy of several waves at the same time into electricity, whatever their powers.

Des quantités énormes d'électricité peuvent être produite car le dispositif peut être implanté sur n'importe quelle plage sans limitation. Il permet de produire de l'énergie renouvelable en n'engendrant aucune pollution. D'autre part ce dispositif peut aussi être très efficace pour protéger des rivages de la corrosion et prévenir des inondations. Huge amounts of electricity can be produced because the device can be implanted on any range without limitation. It makes it possible to produce renewable energy by not generating any pollution. On the other hand this device can also be very effective in protecting shorelines from corrosion and preventing flooding.

Claims (7)

REVENDICATIONS1) Dispositif permettant de récupérer l'énergie des vagues afin de l'utiliser pour produire de l'électricité caractérisé en ce qu'il comporte deux séries de pylônes (1) solidement fixés au sol marin, sur lesquels sont fixées des roues dentées (2) .Des chaînes (3) permettent de solidariser les deux séries de roues dentées entre elles. Il comporte également plusieurs panneaux (4) réalisés en deux parties, dont l'une peut se rabattre sur l'autre par l' intermédiaire d'une charnière et qui sont fixés sur les deux chaînes (3) par l'intermédiaire d'axes. En position ouverte les deux parties des panneaux forment un angle maximum de 90° limité par des roulettes placées sous les parties mobiles. L'énergie des vagues est récupérée sur une des deux roues dentées les plus proche de la plage. CLAIMS1) Device for recovering wave energy for use in generating electricity characterized in that it comprises two series of pylons (1) firmly attached to the sea floor, on which are fixed gears ( 2) .Des chains (3) to secure the two sets of gears between them. It also comprises several panels (4) made in two parts, one of which can be folded on the other by means of a hinge and which are fixed on the two chains (3) via axes. . In the open position the two parts of the panels form a maximum angle of 90 ° limited by wheels placed under the moving parts. The wave energy is recovered on one of the two gears closest to the beach. 2) Dispositif selon la revendication 1 caractérisé en ce que les deux séries de roues dentées (2) sont 10 fixées sur les pylônes par l'intermédiaire d'axes et de façon à ce que les chaînes qui les entourent soient parallèles au sol marin. 2) Device according to claim 1 characterized in that the two sets of gears (2) are fixed on the pylons by means of axes and so that the chains that surround them are parallel to the sea floor. 3) Dispositif selon la revendication 1 caractérisé en ce que les deux parties (4-1) et (4-2) de chaque panneaux (4) peuvent être maintenues en position fermée grâce à l'action d'une gâche électrique. 3) Device according to claim 1 characterized in that the two parts (4-1) and (4-2) of each panel (4) can be maintained in the closed position by the action of an electric lock. 4) Dispositif selon la revendication 1 caractérisé en ce que, sur chacune des extrémités des parties 15 (4-1) et (4-2) de chaque panneaux (4) sont fixées des parties en toile (8) retenant l'eau à l'intérieur des panneaux (4). 4) Device according to claim 1 characterized in that, on each end of the parts 15 (4-1) and (4-2) of each panel (4) are fixed web parts (8) retaining water to inside the panels (4). 5) Dispositif selon la revendication 1 caractérisé en ce que des roulettes (9) sont fixées sous la partie mobile de chaque panneaux afin de permettre le transfert équilibré de l'énergie, suivre le sol marin avec un minimum d'effort et maintenir un angle de 90° entre les deux parties des panneaux (4). 20 5) Device according to claim 1 characterized in that the wheels (9) are fixed under the movable part of each panel to allow the balanced transfer of energy, follow the sea floor with minimal effort and maintain an angle 90 ° between the two parts of the panels (4). 20 6) Dispositif selon la revendication 1 caractérisé en ce que les roues dentées (2) et les panneaux (4) ont des dimensions spécifiques les uns par rapport aux autres pour permettre un fonctionnement correct de l'ensemble du dispositif à savoir : diamètre des roues dentées = -N/2 x (la largeur des parties fixes (4-1) des panneaux (4)). 6) Dispositif selon la revendication 1 caractérisé en ce que le positionnement en hauteur des roues 25 dentées (2) sur les pylônes permet d'une part aux vagues les plus imposantes de ne pas passer par-dessus des panneaux (4) et d'autre part de permettre au panneaux (4) de rester parallèle au sol marin durant toute leur progression vers la plage. 6) Device according to claim 1 characterized in that the toothed wheels (2) and the panels (4) have specific dimensions relative to each other to allow proper operation of the entire device namely: wheel diameter toothed = -N / 2 x (the width of the fixed parts (4-1) of the panels (4)). 6) Device according to claim 1 characterized in that the height positioning of the toothed wheels (2) on the pylons allows on the one hand the largest waves not to pass over the panels (4) and on the other hand to allow the panels (4) to remain parallel to the sea floor throughout their progression to the beach. 7) Dispositif selon la revendication 1 caractérisé en ce que les deux roues dentées (2) les Plus proche de la plage permettent la récupération de l'énergie des vagues par l'intermédiaire d'un alternateur. 7) Device according to claim 1 characterized in that the two gears (2) closest to the beach allow the recovery of wave energy by means of an alternator.
FR0901350A 2009-03-24 2009-03-24 Waves energy recovering device for use in beach to produce electricity, has toothed wheels fixed on series of towers, where energy of waves on one of toothed wheels nearest to beach is recovered Pending FR2943740A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0901350A FR2943740A1 (en) 2009-03-24 2009-03-24 Waves energy recovering device for use in beach to produce electricity, has toothed wheels fixed on series of towers, where energy of waves on one of toothed wheels nearest to beach is recovered

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0901350A FR2943740A1 (en) 2009-03-24 2009-03-24 Waves energy recovering device for use in beach to produce electricity, has toothed wheels fixed on series of towers, where energy of waves on one of toothed wheels nearest to beach is recovered

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FR2943740A1 true FR2943740A1 (en) 2010-10-01

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FR0901350A Pending FR2943740A1 (en) 2009-03-24 2009-03-24 Waves energy recovering device for use in beach to produce electricity, has toothed wheels fixed on series of towers, where energy of waves on one of toothed wheels nearest to beach is recovered

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2971818A1 (en) * 2011-02-23 2012-08-24 Germain Lunel HYDROLIENNE DEVICE WITH RECIRCULATION OF DYNAMIC MODULES WITH RETRACTABLE RABAT FOR THE PRODUCTION OF ELECTRICITY

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6413273U (en) * 1987-07-15 1989-01-24
WO1998040626A1 (en) * 1997-03-10 1998-09-17 Varga Laszlo Device for using the energy of a flowing medium, for example flowing water
US20080272599A1 (en) * 2005-12-16 2008-11-06 Pak Yan Lok Tidal Flow Power Generator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6413273U (en) * 1987-07-15 1989-01-24
WO1998040626A1 (en) * 1997-03-10 1998-09-17 Varga Laszlo Device for using the energy of a flowing medium, for example flowing water
US20080272599A1 (en) * 2005-12-16 2008-11-06 Pak Yan Lok Tidal Flow Power Generator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2971818A1 (en) * 2011-02-23 2012-08-24 Germain Lunel HYDROLIENNE DEVICE WITH RECIRCULATION OF DYNAMIC MODULES WITH RETRACTABLE RABAT FOR THE PRODUCTION OF ELECTRICITY

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