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1. WO2022043591 - METHOD AND DEVICE FOR THE CAPTURE OF WAVE POWER

Publication Number WO/2022/043591
Publication Date 03.03.2022
International Application No. PCT/ES2021/000009
International Filing Date 03.03.2021
IPC
F03B 13/18 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
BMACHINES OR ENGINES FOR LIQUIDS
13Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
12characterised by using wave or tide energy
14using wave energy
16using the relative movement between a wave-operated member and another member
18wherein the other member is fixed, at least at one point, with respect to the sea bed or shore
CPC
F03B 13/18
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
BMACHINES OR ENGINES FOR LIQUIDS
13Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus
12characterised by using wave or tide energy
14using wave energy
16using the relative movement between a wave-operated member, ; i.e. a "wom"; and another member, ; i.e. a reaction member or "rem"
18where the other member, ; i.e. rem; is fixed, at least at one point, with respect to the sea bed or shore
F03B 13/1845
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
BMACHINES OR ENGINES FOR LIQUIDS
13Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus
12characterised by using wave or tide energy
14using wave energy
16using the relative movement between a wave-operated member, ; i.e. a "wom"; and another member, ; i.e. a reaction member or "rem"
18where the other member, ; i.e. rem; is fixed, at least at one point, with respect to the sea bed or shore
1845and the wom slides relative to the rem
Applicants
  • MARTINEZ REVALIENTE, Santiago [ES]/[ES]
Inventors
  • MARTINEZ REVALIENTE, Santiago
Priority Data
P20200012828.08.2020ES
Publication Language Spanish (es)
Filing Language Spanish (ES)
Designated States
Title
(EN) METHOD AND DEVICE FOR THE CAPTURE OF WAVE POWER
(ES) PROCEDIMIENTO Y DISPOSITIVO PARA LA CAPTACIÓN DE ENERGÍA UNDIMOTRIZ
(FR) PROCÉDÉ ET DISPOSITIF DE CAPTURE D'ÉNERGIE HOULOMOTRICE
Abstract
(EN) This is a method and a device for the capture of wave power, exploiting the maximum potential energy of each wave, based on obtaining the maximum imbalance possible between the Thrust Force and the Weight acting upon the capture elements (3) on the passage of each wave, slowing and releasing them both at their high points and at their low points by means of the use of blocking systems, maximising the submerged and emerged volumes of the next movement, likewise the travel during which the capture elements are accelerated due to the exploitation of their kinetic energy and their release in the transmission of efforts at the moments when the points of equilibrium between the rising and falling maximums are reached, thus generating an increase in the potential energy captured by the capture elements with respect to that which would be captured from a single wave. The device consists of a number of capture elements inserted within a number of protective columns, which transfer their power to a number of principal gear assemblies, these being intended to transmit said power to a number of power-accumulator shafts or directly to the slow shaft which, by means of a gearbox, increases its rotation speed in order to drive the electrical generator.
(ES) Es un procedimiento y dispositivo para i a captación de energía undimotriz aprovechando la máxima energía potencial de cada ola, basado en obtener el máximo desequilibrio posible entre la Fuerza de Empuje y el Peso que actúan sobre los elementos captadores (3) al paso de cada ola, frenando y liberándolos tanto en sus puntos altos corno en sus puntos bajos, mediante el empleo de sistemas de bloqueo, maximizando los volúmenes sumergidos y emergidos del siguiente movimiento asi como los recorridos durante los cuales los elementos captadores están acelerados gracias al aprovechamiento su energía cinética y liberación en la transmisión de esfuerzos en los momentos en los que se alcanzan los puntos de equilibrio de los cielos ascendentes y descendentes, generando así mismo un aumento de la energía potencial captada por los elementos captadores con respecto de la que se captaría de una ola aislada. El dispositivo consta de unos elementos captadores insertados dentro unas columnas protectoras, que transfieren su potencia a unos engranajes principales, encargados éstos de transmitir dicha potencia a unos ejes acumuladores de potencia o directamente al eje lento, que mediante una multiplicadora aumenta su velocidad de giro para la activación del generador eléctrico.
(FR) L’invention concerne un procédé et un dispositif pour la capture d’énergie houlomotrice exploitant l’énergie potentielle maximale de chaque vague, dans le but d’obtenir le plus grand déséquilibre possible entre la force de poussée et le poids qui agissent sur des éléments de capture (3) lors du passage de chaque vague, par freinage et libération de ceux-ci sur leurs points supérieurs et leurs points inférieurs, au moyen de systèmes de blocage, par augmentation au maximum des volumes immergés et émergés du mouvement suivant ainsi que des parcours lors desquels les éléments de capture sont accélérés par exploitation de leur énergie cinétique et leur libération dans la transmission d'efforts aux moments où sont atteints les points d’équilibre des cieux ascendants et descendants, ce qui génère une augmentation de l’énergie potentielle captée par les éléments de capture par rapport à celle qui serait capturée à partir d’une vague isolée. Le dispositif de l’invention comprend des éléments de capture insérés à l’intérieur de colonnes de protection, qui transfèrent leur puissance à des engrenages principaux, lesquels sont conçus pour transmettre ladite puissance à des arbres accumulateurs de puissance ou directement à l’arbre lent, qui par l’intermédiaire d’un multiplicateur augmente sa vitesse de rotation pour l'activation du générateur électrique.
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