ES2325856B1 - IMPROVEMENTS IN THE ENERGY COLLECTION SYSTEMS OF LAS OLAS DEL MAR. - Google Patents
IMPROVEMENTS IN THE ENERGY COLLECTION SYSTEMS OF LAS OLAS DEL MAR. Download PDFInfo
- Publication number
- ES2325856B1 ES2325856B1 ES200800852A ES200800852A ES2325856B1 ES 2325856 B1 ES2325856 B1 ES 2325856B1 ES 200800852 A ES200800852 A ES 200800852A ES 200800852 A ES200800852 A ES 200800852A ES 2325856 B1 ES2325856 B1 ES 2325856B1
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- ES
- Spain
- Prior art keywords
- fins
- improvements according
- floats
- sea
- chains
- 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- Withdrawn - After Issue
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- 239000002184 metal Substances 0.000 claims description 2
- 239000012815 thermoplastic material Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000004417 patella Anatomy 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 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
- 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"
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- 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
Landscapes
- 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)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
Mejoras en los sistemas captadores de la energía de las olas del mar.Improvements in energy capture systems from the waves of the sea.
Las mejoras en los sistemas captadores de la energía de las olas del mar, consiste en aplicar a los laterales de los flotadores cilíndricos, prismáticos, esféricos, lenticulares, tubulares de sección ovalada, etc. sumergidos o semisumergidos que se amarran o anclan al fondo del mar mediante cables, maromas o cadenas, unas aletas o planchas horizontales.The improvements in the capture systems of the sea wave energy, is to apply to the sides of cylindrical, prismatic, spherical, lenticular floats, tubular oval section, etc. submerged or semi-submerged that they are tied or anchored to the bottom of the sea by cables, maromas or chains, fins or horizontal plates.
Description
Mejoras en los sistemas captadores de la energía de las olas del mar.Improvements in energy capture systems from the waves of the sea.
En energías alternativas, que principalmente generan energía eléctrica y utilizan la potencia de las olas centralizada y comercialmente.In alternative energies, which mainly generate electrical energy and use the power of the waves centrally and commercially.
Los captadores de la energía de las olas actuales utilizan flotadores esféricos y cilíndricos aprovechan la energía de las olas en función del volumen ocupado por dichos cilindros, necesitan ser muy voluminosos y durante su funcionamiento tienden a perforar las olas verticalmente con lo cual se aprovecha deficientemente sus características, también se utilizan boyas esféricas con iguales inconvenientes, la presente invención soluciona o mejora dichos sistemas.Wave energy collectors current use spherical and cylindrical floats take advantage of the wave energy depending on the volume occupied by said cylinders, they need to be very bulky and during their operation tend to pierce the waves vertically which its features are poorly utilized, it is also use spherical buoys with the same disadvantages, this invention solves or improves said systems.
Utilizar sistemas captadores de energía sencillos, económicos y de fácil fabricación.Use energy capture systems Simple, economical and easy to manufacture.
Obtener un sistema que funcione durante grandes periodos de tiempo, que en algunos lugares puede ser constante.Get a system that works for large periods of time, which in some places can be constant.
Presentar dispositivos que aprovechan la oscilación vertical de las olas.Present devices that take advantage of the vertical swing of the waves.
Poder captar la energía de grandes superficies marinas.Be able to capture the energy of large surfaces Marine
Las mejoras en los sistemas captadores de la energía de las olas del mar de la invención, del tipo que aprovechan la energía del movimiento ascendente y descendente que se produce en la superficie del mar por efecto de las olas y la convierte en corriente eléctrica, consiste en aplicar a los laterales de los flotadores cilíndricos, prismáticos, esféricos, lenticulares, tubulares de sección ovalada, etc. sumergidos o semisumergidos que se amarran o anclan al fondo del mar mediante cables, maromas o cadenas, unas aletas o planchas horizontales.The improvements in the capture systems of the energy of the sea waves of the invention, of the kind they take advantage of the energy of the upward and downward movement that occurs on the surface of the sea as a result of the waves and turns it into electric current, is to apply to the sides of the cylindrical, prismatic, spherical, lenticular floats, tubular oval section, etc. submerged or semi-submerged that they are tied or anchored to the bottom of the sea by cables, maromas or chains, fins or horizontal plates.
Los flotadores cilíndricos o tubulares de sección ovalada pueden ser simples o múltiples, alineados y unidos entre sí mediante rótulas o articulaciones cardan, que permiten la rotación e inclinación relativa entre cada dos flotadores, el sistema se sujeta anclado de los flotadores al fondo del mar mediante cables o cadenas, entre cada dos elementos de las articulaciones se colocan unos actuadores o martinetes hidráulicos movidos por el movimiento relativo de los flotadores en las articulaciones, los cuales bombean agua a presión, la concentran, accionan un motor hidráulico y este a un generador, unos cables aislados portan la corriente eléctrica hasta la costa. Las aletas se aplican horizontalmente en dos de sus generatrices o a su contorno.The cylindrical or tubular floats of oval section can be single or multiple, aligned and joined each other by means of kneecaps or cardan joints, which allow rotation and relative inclination between every two floats, the system is fastened anchored from the floats to the bottom of the sea by cables or chains, between every two elements of the joints are placed hydraulic actuators or hammers moved by the relative movement of the floats in the joints, which pump water under pressure, concentrate it, drive a hydraulic motor and this to a generator, some cables isolated carry the electric current to the coast. The fins are apply horizontally in two of your generatrices or to your contour.
Mediante cables, barras o cuerdas los flotadores esféricos aplican el movimiento a unos generadores eléctricos lineales o a unas bombas hidráulicas que mueven unos motores hidráulicos y estos a su vez a unos generadores eléctricos, unos cables aislados portan la corriente eléctrica hasta la costa.By means of cables, rods or ropes the floats spherical apply the movement to electric generators linear or to hydraulic pumps that move motors hydraulic and these in turn to some electric generators, some insulated cables carry electrical current to the coast.
Las aletas se apoyan en una gran superficie o masa de agua obligando a los flotadores a seguir las ondulaciones de las olas. También puede considerarse que oponen una gran resistencia al movimiento vertical de las olas con lo cual los flotadores son arrastrados con mayor fuerza y mayor aprovechamiento, con un incremento muy pequeño de los costes.The fins rest on a large surface or body of water forcing floats to follow the ripples wave. They can also be considered to oppose a great resistance to the vertical movement of the waves with which the floats are dragged with greater force and greater use, with a very small increase in costs.
Las aletas o planchas horizontales tienen sus bordes redondeados para evitar daños, también pueden estar curvados, o pueden estar rematados por unas placas perpendiculares, con sus bordes igualmente redondeados. Las placas son muy efectivas aplicándoles sección en zigzag. También pueden usarse dos o más placas laterales.The fins or horizontal plates have their rounded edges to prevent damage, may also be curved, or they may be topped by perpendicular plates, with its equally rounded edges. The plates are very effective applying zigzag section. Two or more can also be used. side plates.
Las aletas pueden ser desmontables, generalmente sujetas mediante pernos o tornillos. De este modo se facilita el transporte.The fins can be removable, usually fastened by bolts or screws. This facilitates the transport.
Las aletas pueden ser huecas para proporcionar flotación complementaria a la de los flotadores, también pueden ser semiflexibles.The fins can be hollow to provide flotation complementary to that of the floats, they can also be semi-flexible
En el caso de los flotadores esféricos, lenticulares o cilíndricos verticales las aletas son realmente coronas circulares.In the case of spherical floats, lenticular or cylindrical vertical fins are really circular crowns
La estabilización se consigue dando forma aplastada a los flotadores, colocando los amarres en la zona inferior de los flotadores y colocando los equipos y aletas en la zona inferior si son de mayor densidad que el agua y en la superior si son de menor densidad.Stabilization is achieved by shaping crushed the floats, placing the moorings in the area bottom of the floats and placing the equipment and fins on the lower area if they are of greater density than water and in the upper If they are of lower density.
Los flotadores cilíndricos o tubulares pueden tener sus extremos ovalados.Cylindrical or tubular floats can have its oval ends.
Una variante utiliza los flotadores lenticulares sin aletas y dispuestos con su plano de simetría horizontal.A variant uses lenticular floats without fins and arranged with its horizontal symmetry plane.
Los amarres de los flotadores se efectúan con cadenas elásticas que permiten amortiguar los tirones inconstantes de las olas. La cadena puede estar formada por grupos de anillas en paralelo unidas a otros grupos en serie, por ejemplo de tres en tres anillas.The moorings of the floats are made with elastic chains that allow cushioning inconstant pulls wave. The chain can be formed by groups of rings in parallel linked to other groups in series, for example three in three rings
Se utilizarán materiales anticorrosivos, inoxidables, termoplásticos, etc. o bien metálicos inoxidables o recubiertos con otros anticorrosivos, inoxidables, termoplásticos, etc.Anticorrosive materials will be used, stainless, thermoplastic, etc. either stainless metal or coated with other anticorrosive, stainless, thermoplastic, etc.
La figura 1 muestra una vista en alzado, esquematizada, parcial y parcialmente seccionada del sistema captador de la invención.Figure 1 shows an elevation view, schematized, partially and partially sectioned of the system sensor of the invention.
La figura 2 muestra una vista en planta, esquematizada y parcial del captador de la invención.Figure 2 shows a plan view, Schematized and partial of the sensor of the invention.
Las figuras 3, 6 y 7 muestran vistas esquematizadas, parciales y parcialmente seccionadas de variantes del sistema de la invención.Figures 3, 6 and 7 show views schematized, partial and partially sectioned variants of the system of the invention.
La figura 4 y 5 muestran vistas esquematizadas y en planta de variantes del sistema.Figures 4 and 5 show schematic views and in the system of system variants.
La figura 8 muestra una vista lateral y esquematizada de una variante del sistema.Figure 8 shows a side view and Schematized of a system variant.
Las figuras 9 a la 12 muestran vistas esquematizadas y seccionadas de variantes del sistema de la invención.Figures 9 through 12 show views schematized and sectioned variants of the system of the invention.
La invención, figura 1, muestra el flotador esférico (1), la aleta circular (2) y el cable transmisor del movimiento (3), utilizado para accionar un generador eléctrico lineal o un actuador o motor hidráulico.The invention, figure 1, shows the float spherical (1), the circular fin (2) and the transmitter cable of the movement (3), used to drive an electric generator linear or an actuator or hydraulic motor.
La figura 2 muestra el flotador esférico (1) y la aleta circular (2) del sistema.Figure 2 shows the spherical float (1) and the circular fin (2) of the system.
La figura 3 muestra el flotador cilíndrico (1a), la aleta (2a) y el cable de transmisión del movimiento (3). Puede tener los extremos ovalados o redondeados.Figure 3 shows the cylindrical float (1a), the fin (2a) and the movement transmission cable (3). May have oval or rounded ends.
La figura 4 muestra el flotador cilíndrico (1a) y la aleta (2a). Puede tener los extremos ovalados.Figure 4 shows the cylindrical float (1a) and the fin (2a). It can have oval ends.
La figura 5 muestra los flotadores cilíndricos (1a), las aletas (2a) y la articulación cardan (8) que interconecta cada cilindro con su contiguo. Representa a un captador o convertidor de flotadores cilíndricos o tubulares articulados.Figure 5 shows the cylindrical floats (1a), the fins (2a) and the cardan joint (8) that interconnects Each cylinder with its adjoining. Represents a collector or articulated cylindrical or tubular float converter.
La figura 6 muestra el cilindro (1c), la aleta con sus bordes curvados (2c) y el vástago transmisor del movimiento (5). El conjunto puede ser un sistema electromagnético en el cual la bobina se encuentra en el interior del cilindro flotador (2c) y (5) es un imán permanente.Figure 6 shows the cylinder (1c), the fin with its curved edges (2c) and the movement transmitting rod (5). The set can be an electromagnetic system in which the coil is inside the float cylinder (2c) and (5) It is a permanent magnet.
La figura 7 muestra el flotador esférico (1), la aleta de sección en zigzag (2g) y la cadena elástica (9).Figure 7 shows the spherical float (1), the Zigzag section fin (2g) and elastic chain (9).
La figura 8 muestra el flotador lenticular (1b) que puede usarse con o sin aletas.Figure 8 shows the lenticular float (1b) which can be used with or without fins.
La figura 9 muestra el flotador lenticular o tubular de sección ovalada (1d) y la aleta (2) con el borde redondeado (4).Figure 9 shows the lenticular float or tubular oval section (1d) and fin (2) with the edge rounded (4).
La figura 10 muestra el cilindro o esfera (1) y la aleta (2d) con unas placas perpendiculares en los bordes.Figure 10 shows the cylinder or sphere (1) and the fin (2d) with perpendicular plates at the edges.
La figura 11 muestra el cilindro o esfera (1) y la aleta (2e) con unas placas perpendiculares y curvadas en los bordes.Figure 11 shows the cylinder or sphere (1) and the fin (2e) with perpendicular and curved plates in the edges.
La figura 12 muestra el cilindro o esfera (1) con dos aletas a cada lado (2f).Figure 12 shows the cylinder or sphere (1) with two fins on each side (2f).
Claims (21)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200800852A ES2325856B1 (en) | 2008-03-18 | 2008-03-18 | IMPROVEMENTS IN THE ENERGY COLLECTION SYSTEMS OF LAS OLAS DEL MAR. |
| PCT/ES2008/000188 WO2009112598A1 (en) | 2008-03-12 | 2008-03-31 | Improvements to systems for harnessing the energy from the waves of the sea |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200800852A ES2325856B1 (en) | 2008-03-18 | 2008-03-18 | IMPROVEMENTS IN THE ENERGY COLLECTION SYSTEMS OF LAS OLAS DEL MAR. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2325856A1 ES2325856A1 (en) | 2009-09-21 |
| ES2325856B1 true ES2325856B1 (en) | 2010-06-29 |
Family
ID=41052026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200800852A Withdrawn - After Issue ES2325856B1 (en) | 2008-03-12 | 2008-03-18 | IMPROVEMENTS IN THE ENERGY COLLECTION SYSTEMS OF LAS OLAS DEL MAR. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2325856B1 (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1507916A (en) * | 1975-04-28 | 1978-04-19 | Wavepower Ltd | Apparatus for extracting energy from wave movement of water |
| US4302161A (en) * | 1979-10-01 | 1981-11-24 | Berg John L | Wave pump apparatus |
| JPS59215969A (en) * | 1983-05-23 | 1984-12-05 | Tsunesaburo Uchida | Converting device of energy |
| GB9916778D0 (en) * | 1999-07-16 | 1999-09-15 | Kelly H P G | Safeguarding wave to electrical power generating apparatus |
| US6756695B2 (en) * | 2001-08-09 | 2004-06-29 | Aerovironment Inc. | Method of and apparatus for wave energy conversion using a float with excess buoyancy |
| GB2381558A (en) * | 2001-11-02 | 2003-05-07 | Sarco Designs Ltd | Wave or tidal powered electricity generator |
| US7476137B2 (en) * | 2005-08-29 | 2009-01-13 | Ocean Power Technologies, Inc. | Expandable wave energy conversion system |
-
2008
- 2008-03-18 ES ES200800852A patent/ES2325856B1/en not_active Withdrawn - After Issue
Also Published As
| Publication number | Publication date |
|---|---|
| ES2325856A1 (en) | 2009-09-21 |
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