Alerta

Navire de conversion de l’énergie houlomotrice autonome et sans pilote avec des moyens de propulsions.

Resumen de: FR3155867A1

Navire de conversion de l’énergie houlomotrice autonome et sans pilote avec des moyens de propulsions. L’invention a trait au domaine de la production d’énergie électrique à partir de l’énergie houlomotrice. Le navire de conversion de l’énergie houlomotrice autonome et sans pilote avec des moyens de propulsions (1), est constitué d’au moins une coque (2) et au moins une quille (3), caractérisé en ce que ladite quille (3) est montée mobile en translation verticale sur ladite coque (2), reliées entre elles par l’intermédiaire d’un système de prise de force (4), solidaire de ladite coque (2), transformant l’énergie cinétique et potentielle de la houle, entrainant un mouvement relatif de ladite quille (3) par rapport à ladite coque (2), en une énergie électrique, ladite énergie alimentant les éléments dudit navire (1) et stockée sur ledit navire (1). Le dispositif est particulièrement destiné à extraire de l’énergie électrique depuis un mouvement des vagues et de la stocker, de la transporter, et de la distribuer en mer et sur terre. Figure pour l’abrégé : figure 2

波浪发电装置和波浪发电系统

Resumen de: CN120062031A

本发明提供一种波浪发电装置和波浪发电系统，波浪发电装置包括：气室，气室下方设置有进水口；出气管，出气管与气室上方连通；第一单向阀，第一单向阀设置在出气管与气室的连通处；势能室，势能室的上方与气室的上方连通；蓄液室，蓄液室内设置有储能液体，蓄液室与势能室连通；排气管，排气管的一端与出气管连通，排气管的另一端与蓄液室的上方连通；第二单向阀，第二单向阀设置在排气管与蓄液室的连通处；进气管，进气管与蓄液室上方连通；第三单向阀，第三单向阀设置在进气管与蓄液室的连通处。本发明提供了一种波浪发电装置，使得波浪峰谷配合气室形成的出气和进气两种动能都转化为统一的出气动能。

一种贝壳仿生波浪能发电装置及其设计方法

Resumen de: CN120062030A

本发明公开了一种贝壳仿生波浪能发电装置，包括多个依次排布的发电单元；每个发电单元包括贝壳状摆板、浮式箱体和液压发电组件；所述贝壳状摆板为扇形的贝壳状，所述贝壳状摆板的大口端与浮式箱体的后端铰接；所述贝壳状摆板的小口端朝向迎浪面；所述浮式箱体的顶部与液压缸相连，液压缸的活塞杆与贝壳状摆板的下表面铰接；液压发电组件设于浮式箱体内，液压发电组件包括液压马达和发电机；液压马达的输出端与发电机的输入端相连。本发明还公开了一种贝壳仿生波浪能发电装置的设计方法。本发明的有益效果为：贝壳状摆板设计为扇形的贝壳状，借鉴贝壳类生物的流线型曲线，具备较好的流体动力学性能，能更高效地收集波浪能量，提高了发电效率。

一种发电装置及其控制方法

Resumen de: CN120062029A

本发明涉及波浪发电技术领域，尤其涉及一种发电装置及其控制方法。发电装置包括至少一个发电单元，发电单元包括摆板组件、换向机构、发电机和转向机构，其中，摆板组件包括固定连接且间隔设置的多个板件，多个板件共平面，在板件的延伸方向上，每个板件两端的宽度小于中段的宽度；换向机构用于将摆板组件的摆动输出为单向转动并传递给发电机；转向机构包括传感器和转向齿轮组件，传感器设置于板件上，用于检测其所在位置处的波浪数据，控制器用于接收传感器检测到的数据并控制转向齿轮组件转向。如此设计，摆板组件在摆动过程中能够引起涡激振动，进一步增大了摆幅，且转向机构能够实时对摆板组件的朝向进行调节，提升了发电效率。

一种基于C形悬臂梁的压电波浪能采集装置

Resumen de: CN120074280A

本发明公开了一种基于C形悬臂梁的压电波浪能采集装置，包括壳体、固定轴、转盘、第一磁铁、摆锤、C形压电悬臂梁和第二磁铁，固定轴竖向固定在密封的壳体内部，转盘能够转动的同轴设置在固定轴上，转盘上沿其周向方向均匀布置有多个第一磁铁，相邻第一磁铁的磁极相反，摆锤设置在转盘上，固定轴上沿其周向方向均匀布置有多组C形压电悬臂梁，C形压电悬臂梁一端设置在固定轴上，另一端设置在第一磁铁下方，C形压电悬臂梁端部设置有第二磁铁。本发明的优点在于，能够实现多方向波浪能收集，更容易在超低频波浪激励下产生大幅度的形变，在磁极交替变化的拨动下C形压电悬臂梁可以产生大幅度的形变从而增强其电能输出效果。

海上浮体式マリーナ

Resumen de: CN119421982A

The invention provides a floating structure for floating in open waters, the floating structure (2, 2 ') being configured for use as a ship docking, comprising a surrounding structure (10) and an interior space (20), the surrounding structure (10) surrounding the interior space (20) for docking at least one ship at a ship docking position (18) of the floating structure (2, 2'), the surrounding structure (10) comprising an opening (12), the floating structure (2, 2 ') comprises a connection point (24) for connecting an anchor line (6) for anchoring the floating structure (2, 2') to float in a set area within the open sea area, the connection point (24) being located on a first side of the surrounding structure (10), and the opening (12) being arranged substantially on an opposite side in the surrounding structure (10) so that the opening (12) is arranged in the floating structure (2, 2 '). 2 '), and a wave energy harvesting system having a plurality of floats, each vertically movable independently of one another, each capable of following the movement of the sea wave when placed on the surface of the sea.

分割式波浪能发电装置

Resumen de: CN120062028A

本分割式波浪能发电装置属于新能源领域。在原理上直接将波浪分割成若干段，对每一段波浪能量用拾能器进行单独收集，避开各个波浪段相互牵制。能量以气体形式传送，没有繁杂的机械结构减少了机械摩擦。中间环节比较少，结构简单直接。效率高，成本低。破除拾能器尺寸与波浪大小的限制，故适合采集小浪，中浪，大浪。

一种海水淡化系统

Resumen de: CN120058058A

本发明涉及海水淡化技术领域，尤其涉及一种海水淡化系统。海水淡化系统包括波浪能采集装置、液压缸和海水淡化设备，波浪能采集装置包括浮子、连杆、支杆和活塞，连杆的第一端与浮子连接，连杆的第二端与活塞连接，连杆与支杆转动连接以形成杠杆结构；液压缸包括隔膜结构、第一开口、第二开口和第三开口，液压缸被隔膜结构分隔为液压油区和海水区，第一开口开设在液压油区，活塞设置在第一开口处，第二开口和第三开口开设在海水区；海水淡化设备通过第二开口和第三开口与海水区连通。如此设计，波浪能采集装置采集到的波浪能直接转化为液压油区中液压油的液压能，并直接用于海水淡化设备中海水的输送，提高了能量转化效率，避免了能量的浪费。

一种基于多浮子共气压舱室的月池内波消浪型浮式防波堤

Resumen de: CN120061282A

本发明涉及一种基于多浮子共气压舱室的月池内波消浪型浮式防波堤，包括波浪能发电装置和月池浮式防波堤，月池浮式防波堤的空腔内设有波浪能发电装置，波浪能发电装置与月池浮式防波堤连接，月池浮式防波堤空腔的内壁均设有多个消波凹槽。本发明的月池浮式防波堤可以有效屏蔽外部波浪的冲击，提升防波堤的稳定性；同时在月池浮式防波堤内壁面开设消波凹槽，显著提升整体浮力的同时抑制防波堤月池内部流体的振荡，极大地增强月池浮式防波堤在复杂海况下的稳定性；通过波浪能发电装置、锁链和月池浮式防波堤的协同工作，实现防波减振及一体化波浪能发电功能；不仅增强设备在复杂水域环境中的稳定性和抗冲击能力，还提高了波浪能的利用效率。

一种非动密封式的蓝色能源收集装置

Resumen de: CN120062027A

本发明涉及能源收集设备技术领域，提供一种非动密封式的蓝色能源收集装置，包括随动模块、发电模块和固定模块；所述随动模块包括浮体、连杆和限位空心圆柱；所述浮体包括依次设置的浮体顶部段、浮体主体段和浮体延伸段；所述浮体内设置开口朝下的容纳槽，所述浮体在容纳槽内顶部固定连接有连杆；所述连杆的底部延伸至发电模块内部；所述连杆外套有限位空心圆柱；所述限位空心圆柱的上端伸入容纳槽内，且限位空心圆柱的上端与容纳槽的内壁接触；所述限位空心圆柱的底部与发电模块固定连接；所述发电模块，包括多层嵌套发电单元。本发明能够增强在潮湿和腐蚀性海洋环境中运行的可靠性；使纵波能量捕获占比提升。

一种漂浮式风浪融合发电系统

Resumen de: CN120062043A

本发明提供的一种漂浮式风浪融合发电系统，包括：多个漂浮式风力发电机、系泊漂浮组件、锚固基础、波浪能发电装置，多个漂浮式风力发电机围绕系泊漂浮组件分布，多个漂浮式风力发电机均与系泊漂浮组件连接，多个漂浮式风力发电机和系泊漂浮组件均与各自对应的锚固基础连接，锚固基础用于固定在海床；漂浮式风力发电机包括风力发电机本体和支撑浮座，支撑浮座和系泊漂浮组件上均设置有波浪能发电装置，波浪能发电装置用于与海水接触，将波浪能能转化为电能。本发明简化了系泊系统，并且更具稳定性，并且提高海洋空间的发电利用率，提高发电效率。

CONVERTISSEUR D'ÉNERGIE ROBOTIQUE ET NAVIRE LE COMPRENANT

Resumen de: WO2024019618A1

The present invention is related to a robotic energy converter, for converting movement of a movable object into on average usable energy, in particular electrical energy, comprising at least one base structure, wherein said base structure is, directly or indirectly, connected or connectable to a fixed world, at least one kinematic chain comprising at least one link and at least one joint, wherein a first end of the at least one kinematic chain is, directly or indirectly, connected to the at least one base structure, and wherein a second opposite end of the at least one kinematic chain is connected or connectable to a movable or moving object, wherein the robotic energy converter comprises at least one energy converting unit. The present invention is also related to a ship comprising a robotic energy converter.

一种自发电空海跨域通信网关系统

Resumen de: CN120074986A

本发明涉及波浪发电及通信技术领域，公开了一种自发电空海跨域通信网关系统，该系统可以利用波浪能进行自供电的空海跨域中继器。本发明通过直线往复式波浪发电机与空海跨域网关结合，采用稳压装置及输电协议实现电能的稳定供给，高效低成本地解决跨域通信网关的续航问题，在实现跨地域、跨网络高速通信的基础上获得更好的稳定性及持续性。通过自发电空海跨域通信网关系统，可以满足在我国沿海地区水下潜航器、海上作业平台、天基卫星的信息交流的需求，促进跨域合作与发展。

BI-DIRECTIONAL WAVE ENERGY CONVERTER

Resumen de: AU2023362880A1

A bi-directional turbine device for generating electrical energy from wave movements, the turbine device being adapted to be arranged below the water line, wherein the bi- directional turbine device includes; a first shaft element with a second end section being connected to a platform for suspending the bi-directional turbine device, a first hub unit axially inserted on a first end section of the first shaft element, a first flange and a second flange fixed to the first end section at a predetermined distance from each other for limiting axial movement of the first hub unit along the first shaft element, a first shell element enclosing the first hub unit and the flanges for axially moving the first hub unit due to downward or upward water flow impacting the first shell element, a first plurality of blades encircling the first shell element and inserted to the first hub unit for providing torque to a first end section of the first shaft, wherein a base of each blade of the first plurality of blades is inserted through the first shell element and into the first hub unit, a pitch angle change assembly connecting at least one of the flanges and the first plurality of blades, wherein the pitch angle change assembly provide predetermined pitch angles of the first plurality of blades from the axial movement of the first hub unit.

WAVE-ENERGIZED DIODE PUMP

Resumen de: US2025172118A1

Disclosed is an apparatus that floats at the surface of a body of water over which waves pass. Passing waves cause a nominally vertical axis of the apparatus to tilt away from an axis normal to the resting surface of the body of water. Tilting of sufficient magnitude and duration allows a fluid to flow through a channel that in an un-tilted apparatus would require the gravitational potential energy of the fluid to increase (i.e., to flow uphill), but, because of the tilt allows the fluid to flow through the channel in a downhill direction. Flowing water is trapped at a plurality of levels which in an un-tilted apparatus are higher than the respective levels from which the fluid has flowed. A subsequent tilt of the apparatus in a sufficiently different direction, and of a sufficient magnitude and duration, causes the trapped water to flow to new, yet higher levels. Successive wave-driven tilts of the apparatus incrementally raise water to a height and/or head from which a portion of its gravitational potential energy can be released, and/or converted to electrical power, by causing the water to return to a lower level by flowing through a water turbine thereby energizing an operationally connected generator, or through some other apparatus that performs a useful function when supplied with a flow of high-pressure water.

SYSTEMS AND METHODS FOR REMOVAL AND SEQUESTRATION OF ACIDITY FROM SURFACE SEAWATER

Resumen de: US2025171915A1

A method by which an environmental energy (e.g., wave energy) is harvested, converted into electrical power, and thereafter used to electrolyze seawater into hydrogen and chlorine gases. Those gases are recombined into hydrogen chloride from which is formed hydrochloric acid solution which is diluted and deposited at a depth sufficient to ensure its neutralization and sequestration for a significant period of time (e.g., for over a millennium). By removing chloride ions from a portion of the sea adjacent to its upper surface and depositing them into a portion of the sea more adjacent to its bottom, acidity is shifted from the surface to base of the sea, and the surface ocean is given a greater ability to absorb and buffer atmospheric carbon dioxide without a corresponding increase in acidity.

KINETIC ENERGY RECOVERY WIND-WAVE INTEGRATED SYSTEM

Resumen de: US2025172119A1

This invention introduces a kinetic energy recovery wind-wave integrated system for offshore wind power generation. The system consists of a semi-submersible platform equipped with a fan and an internal wave energy device. The device includes a shell housing a Power Take-Off (PTO) system, featuring a permanent magnet synchronous linear motor and an active controller. The motor's stator is fixed inside the shell, while its mover is connected to a counterweight block outside the stator, linked to the shell's top via a spring. Limiters are installed at both ends of the shell to restrict the counterweight block's movement. This system utilizes the wave energy device to absorb kinetic energy, which otherwise affects wind turbine stability, and converts it into usable electrical energy via the PTO system. This enhances the stability and safety of offshore wind turbine power generation.

A SYSTEM FOR CONVERTING KINETIC POWER TO HYDRAULIC POWER USING A MEMBRANE AND A FIRST LIQUID ON A PRIMARY SIDE OF THE MEMBRANE AND A SECOND LIQUID ON A SECONARY SIDE OF THE MEMBRANE

Resumen de: US2025172120A1

A system for converting kinetic energy to hydraulic energy is provided, the system including—a piston housing and a piston, the piston includes a shaft extending outside a piston housing for activation of the piston, and the piston divides the piston housing into a first and second chamber, and—a first pressure tank and/or a second pressure tank, where the first and/or second pressure tanks include a flexible membrane separating the first and/or second pressure tank into a primary and secondary side, wherein the first chamber and/or second chamber are hydraulically connected, respectively, to the primary side of the first and/or second pressure tank, the secondary side of the first pressure tank and/or the second pressure tank being in liquid connection to an inlet valve and an outlet valve, the system further includes—a first liquid on the primary side and a different secondary liquid on the secondary side.

SYSTEM FOR GENERATING ELECTRICITY FROM NON-DIRECTIONAL WATER MOVEMENT

Resumen de: EP4560133A1

A system (99, 199, 299) for generating electricity from water movement, comprising: a generator (3) configured to generate electricity, the generator comprising a stator (16) and a rotor (13), wherein the rotor is arranged around the stator, comprises a plurality of blades (21) extending radially outwards from an outer surface (13a) of the rotor, wherein the blades are configured to be moved by the water movement, wherein each blade: comprises a main body (11), comprises a first wing (10) extending from the main body at a first wing angle (101), comprises a second wing (12) extending from the main body at a second wing angle (121), wherein the first wing angle is different from the second wing angle.

Plataforma undimotriz climent

ROBOTIC ENERGY CONVERTER AND A SHIP COMPRISING A ROBOTIC ENERGY CONVERTER

Resumen de: WO2024019618A1

The present invention is related to a robotic energy converter, for converting movement of a movable object into on average usable energy, in particular electrical energy, comprising at least one base structure, wherein said base structure is, directly or indirectly, connected or connectable to a fixed world, at least one kinematic chain comprising at least one link and at least one joint, wherein a first end of the at least one kinematic chain is, directly or indirectly, connected to the at least one base structure, and wherein a second opposite end of the at least one kinematic chain is connected or connectable to a movable or moving object, wherein the robotic energy converter comprises at least one energy converting unit. The present invention is also related to a ship comprising a robotic energy converter.

自拆卸柔性连接件及其组成的阵列式波浪发电悬浮组合片

Resumen de: CN222905832U

自拆卸柔性连接件及其组成的阵列式波浪发电悬浮组合片；目前悬浮波浪发电单体未有按需应急快速拼接的专用配合构件；自拆卸柔性连接件中两个圆锥形柱体并列设置，每个圆锥形柱体的大头端相对设置，主柔性连接带的两端分别与两个圆锥形柱体的大头端相连接，每个底置柔性连接带的一端与其对应的圆锥形柱体的大头端可拆卸连接，每个底置柔性连接带的另一端与其对应的圆锥形柱体的小头端可拆卸连接；阵列式波浪发电悬浮组合片的中置悬浮波浪发电单体的一端通过一个自拆卸柔性连接件与其相邻的一个悬浮波浪发电单体相连接，中置悬浮波浪发电单体的另一端通过另一个自拆卸柔性连接件与其相邻的另一个悬浮波浪发电单体相连接。

海上漂浮单元的外围消波发电系统

Resumen de: CN120042173A

本发明公开了一种海上漂浮单元的外围消波发电系统，包括海上漂浮单元；海上漂浮单元的外围固定设置有横向消波器支架，横向消波器支架的外侧沿长度方向阵列设置有若干发电式消波器，发电式消波器包括斜向的吸能板，吸能板的下部分浸入水面以下，且吸能板能绕一个转轴旋转摆动，在平稳状态下吸能板在重力和浮力的综合作用下保持平衡，当吸能板的迎浪面受到海浪冲击时，吸能板所对应的转轴适应性向下摆动；在消波吸能的同时具备发电功能。

振荡漂浮式风浪能发电装置

Resumen de: CN120042733A

本发明公开了一种振荡漂浮式风浪能发电装置，包括风力机、塔筒、半潜式漂浮平台、光伏发电装置、振荡浮子式波浪能转换装置和支撑架平板；振荡浮子式波浪能转换装置包括水下振荡浮子式波浪能转换装置和水上振荡浮子式波浪能转换装置；水下振荡浮子式波浪能转换装置包括第二振荡浮子、活塞杆和第三气缸；活塞杆上设有限位器，第三气缸连接有通风管和空气透平；水上振荡浮子式波浪能转换装置包括第一振荡浮子、第一气缸、第二气缸、第一活塞杆和第二活塞杆；第一活塞杆与第二活塞杆连接有铰接连接杆；限位器的第一螺栓与第二螺栓旋接形成与活塞杆外表面相切的凹形半圆柱体。本发明将波浪能转化为电能，并通过限位器避免水流过快，克服了目前波浪能转换单一、效率低的缺陷。

带可变长度和角度阻尼板的波浪能发电浮标及其控制方法

Nº publicación: CN120039355A 27/05/2025

Solicitante:

集美大学

Resumen de: CN120039355A

本发明涉及一种带可变长度和角度阻尼板的波浪能发电浮标及其控制方法，属于波浪能发电浮标技术领域，包括主浮体、空气透平和阻尼板，主浮体为中空的后弯管结构，空气透平安装在主浮体后端顶部的出气口处，阻尼板安装在主浮体的后端，阻尼板包括L形固定板、水平伸缩板、竖直伸缩板和倾斜活动板，L形固定板与主浮体固定连接，水平伸缩板与L型固定板的水平侧板水平滑动连接，竖直伸缩板与L形固定板的竖直侧板竖直滑动连接，倾斜活动板的上下两端分别与竖直伸缩板、水平伸缩板活动连接，L型固定板上设置有用于驱动水平伸缩板前后移动的第一伸缩驱动机构和用于驱动竖直伸缩板上下移动的第二伸缩驱动机构。本发明能够提高波浪能转换效率。