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240
results.
Updated on
07/07/2025 [14:52:00]
Results 50 to 75 of 240
Absstract of: WO2024042295A1
The invention relates to a wave-powered propulsion system (100) comprising a flap and configured to be installed at the stern of a boat, the wave-powered propulsion system enabling placement of the flap in a working configuration, in which the flap is submerged in the water, or in a raised configuration, in which the flap is out of the water, the wave-powered propulsion system comprising a base (110) mounted at the stern of the boat (103) and connected to a clevis (115) arranged so as to place the flap in the working configuration or the raised configuration, a hinged assembly (120) connecting the flap (105) to the clevis (110), the hinged assembly being arranged so as to allow an oscillation of the flap under the action of the movements of the boat caused by wave movements when the flap is placed in the working configuration, a lifting actuating means (260) making it possible to switch from the working configuration to the raised configuration.
Absstract of: CN120171696A
本发明属于系泊系统技术领域，尤其涉及一种储能与锚泊功能兼备系泊系统及漂浮式风力机基础，储能与锚泊功能兼备系泊系统包括漂浮于水面的漂浮体、设置于所述漂浮体的能量转换组件、位于所述漂浮体下方的配重组件、连接于所述漂浮体底部并开设有走线孔的连接块以及穿设于所述走线孔的系泊链，所述系泊链一端锚固于水底，所述系泊链另一端连接所述配重组件，所述能量转换组件与所述配重组件传动连接，当所述漂浮体受波浪作用而相对锚固点发生位移时，所述配重组件可上下往复移动，所述能量转换组件用于将所述配重组件的动能转化为电能。本发明可以解决如何将波浪能转化为电能的问题。
Absstract of: FR3156859A1
L’invention a pour objet une colonne (10) adaptée pour être connectée à au moins une unité (1) comportant au moins une première (11) et une deuxième (12) chambres distinctes contenant chacune un fluide, le fluide dans la première (11) et la deuxième chambre (12) présentant des pressions différentes, ladite colonne (10) comportant un premier clapet (100), un deuxième clapet (101), et une portion commune (102) comportant au moins une turbine (102.1) caractérisé en ce que le premier (100) et le deuxième (101) clapets sont agencés pour séparer des flux issus des première (11) et deuxième (12) chambres de sorte que le premier clapet (100) oriente un flux vers la portion commune (102), et le deuxième clapet (101) oriente un flux de fluide provenant de la portion commune (102) vers les chambres (11, 12) ; la turbine (102.1) étant adaptée pour capter l’énergie contenue dans le flux de fluide. Figure à publier avec l’abrégé : Fig. 1
Absstract of: CN120175562A
本发明涉及水力发电技术领域，具体提供了一种浮式水力发电机，其特征在于：包含包含十字浮腔组件、支架组件、叶轮与发电机组件、减震筒组件。本发明通过设置十字浮腔使得水力发电机叶轮主体在高低水位时均可位于水中偏上位置，移动灵活，避免了频繁清淤，特别适用于季节水位变化较大且含淤泥杂质较多的水域和应急；通过设置减震筒组件实现多方向缓冲卸载减震，从而提高设备运行可靠性和寿命。
Absstract of: CN120175558A
本发明公开了一种人工浮岛边缘海浪冲击动能的吸收和能量转化利用系统，包括海面的人工浮岛，人工浮岛的外围设置有呈一字排开的若干海浪冲击动能吸收和发电单元；海浪冲击动能吸收和发电单元包括非闭环吸能传送带、左旋转发电带轮和右旋转发电带轮，左旋转发电带轮和右旋转发电带轮的轴线均竖向设置；非闭环吸能传送带的两端分别绕跨过左旋转发电带轮和右旋转发电带轮相互远离的一侧后均受弹性部件牵拉；人工浮岛所在水域的水面线于非闭环吸能传送带的腰部；本发明达到防护目的基础上利用海浪中的能量发电能有效达到能源充分利用的目的。
Absstract of: CN120175559A
本发明涉及波浪能发电浮标技术领域，具体涉及一种可变直径的波浪能发电浮标及方法，可变直径的波浪能发电浮标包括主筒盖和防水橡胶圈，所述主筒盖的底部设置有一环形的底盘，所述防水橡胶圈将底盘包裹在内，所述主筒盖和底盘之间内部设置有安装腔，所述安装腔内设置有控制防水橡胶圈扩大与缩小的扩张机构和采集波浪周期数据的传感器。本发明通过创新设计的自适应几何调节机构替代传统动力驱动系统，结合实时波浪监测数据动态优化浮标直径参数，从而形成兼具能量转化效率优势与工程实用价值的波浪能发电解决方案。
Absstract of: CN223001650U
本申请涉及一种具有防护罩的航道用浮标，包括浮式平台、发电装置、转子及防护机构，发电装置集成于浮式平台的下方，发电装置的驱动轴与转子连接，防护机构套设于转子的外部，并通过连接件与驱动轴连接，本申请通过在转子的外部套设防护机构的方式，确保了水流可以充分进入防护机构的套筒内对转子产生作用力，且还会将大型水草阻挡在套筒外部，避免水草缠绕转子，提高了发电效率，具有结构精简、实用性强的优势。
Absstract of: CN120175560A
本发明涉及波浪能发电设备技术领域，公开了一种利用波浪能泵送液体的浮子及其应用，所述浮子包括浮子本体，浮子本体的内部空腔中设置有隔膜泵，所述隔膜泵包括容积可变的泵腔，泵腔由能够产生弹性变形的隔膜侧壁和位于隔膜侧壁两端的顶板与底板围合组成，所述顶板与浮子本体连接，底板与阻尼结构连接，顶板上设置有吸入活门和压出活门，浮子本体上设置有与吸入活门匹配的吸水口以及与压出活门匹配的排水口；所述浮子本体跟随波浪的起伏运动，带动顶板相对于底板运动，促使隔膜侧壁发生弹性变形，并改变泵腔的容积而将液体泵入泵腔或从泵腔排出。本发明浮子整体结构简单，且与PTO系统的连接方式也相对容易实现，能大幅减少相应的检修和维护。
Absstract of: CN120175577A
本发明公开了一种基于波浪能防腐体系的海上风力发电机导管架基础，包括架体以及布置在架体上的多个防腐结构，防腐结构包括连接在架体上的筒体、用于对收集到的海水能量进行利用的预处理组件、多层螺旋形金属片以及与预处理组件和螺旋形金属片电性连接的阴极保护单元，预处理组件中的缓冲板上和螺旋形金属片上均具有固液摩擦电极层，海水对固液摩擦电极层的冲刷产生的电能配置为阴极保护单元的电能供给。该结构能够显著解决海洋环境风机塔筒中传统电源带来的防腐困扰，利用低频能量发电结构达到电力自足的目的，且其电力直接应用于阴极保护，对受腐蚀影响显著的结构提供永久性的阴极保护，同时通过控制装置的调控达到适合的阴极保护需要的电流。
Absstract of: US2025196973A1
A turbine platform includes an above water surface portion of catamaran-based design, the above water surface portion supporting a rotating turntable, which in turn supports one or more hydro-turbines, one or more generators, and one or more transmission systems, and a below water surface portion, the below water surface portion including two or more retractable hydro-turbines linked to a generator in the above water surface portion.
Absstract of: AU2025204066A1
A buoyant wave energy device is disclosed that incorporates an open-bottomed tube of substantial length in which is partially enclosed a first body of water that oscillates in response to wave action. The device incorporates a buoy to which an upper end of the tube is connected and inside of which is trapped a second body of water of substantial mass. A differential phase in the oscillations of the water trapped in the tube, and the oscillations of the buoy of augmented mass, result in the periodic compression of a pocket of air trapped at the top of the tube, and in the subsequent expulsion of pressurized air through a turbine, thereby generating electrical power.
Absstract of: AU2023383069A1
Methods and systems are provided for nautical stationkeeping of free-floating objects. In one example, a method includes adjusting translational motion of a body freely floating in water by rotating the body. The translational motion may be adjusted, for instance, to maintain the body within a geographic area. In certain examples, the adjustment of the translational motion may be realized via a Magnus effect induced by rotating the body. The body may be configured as, for example, a free-floating object such as a wave engine.
Absstract of: WO2025125257A1
The invention relates to a column (10) suitable for being connected to at least one unit (1) comprising at least a first chamber (11) and a second chamber (12), wherein the chambers are separate and each contains a fluid, wherein the fluid in the first chamber (11) and the second chamber (12) has different pressures, wherein the column (10) comprises a first valve (100), a second valve (101), and a common portion (102) comprising at least one turbine (102.1), characterised in that the first valve (100) and the second valve (101) are arranged so as to separate flows from the first chamber (11) and the second chamber (12), such that the first valve (100) orients a flow towards the common portion (102), and the second valve (101) orients a flow of fluid coming from the common portion (102) towards the chambers (11, 12); and wherein the turbine (102.1) is suitable for capturing the energy contained in the flow of fluid.
Absstract of: WO2025127951A1
The present invention relates to offshore platform structures. It is directed to a platform (1) for supporting marine activities with wave energy conversion systems configured to generate energy from ocean waves. It provides a solution to the low power generation level of wave energy conversion systems and the limited use of offshore platforms in relation to other offshore activities, particularly offshore wind energy generation, while keeping the loads from wind capture within safety limits. The invention consists of a platform capable of converting significant amounts of wave energy into electricity under different sea conditions while also supporting a variety of other marine activities. A possible embodiment of the platform comprises five wave energy conversion systems (100) equipped with systems for converting pneumatic energy into electrical energy (101), a surface (300) adapted to support offshore activities, a payload (400) consisting of a wind turbine, and anchoring or mooring systems (500).
Absstract of: WO2025125398A1
The present invention relates to a wave energy converter apparatus for harvesting electrical energy from sea waves, the apparatus comprising at least one volume-variable chamber comprising at least one deformable electroactive material wherein as sea waves consecutively pass over the apparatus, the chamber defines an oscillatory volume causing the deformable electroactive material to deform and enable harvesting of electricity, the apparatus further comprising a fixed-volume vessel for containing at least part of the working fluid, where said vessel is in fluid communication with said volume-variable chamber to allow movement of the working fluid therebetween.
Absstract of: CN120159683A
本发明公开了一种不规则摆动式波浪能捕获装置及其阴极保护应用，涉及新能源技术领域，包括船型外壳，以及设置在船型外壳内的摆锤、弹性体和发电单元；船型外壳包括顶面、侧面和弧形底面；弹性体固定在顶面上；摆锤可旋转的固定在侧面上，沿弧形底面摆动；发电单元固定在顶面上，且位于弹性体和摆锤之间。本发明基于摩擦纳米发电原理设计不规则摆动式波浪能捕获装置，实现大规模水波能源收集利用，并能够利用该装置实现金属的阴极保护。
Absstract of: CN120159017A
本发明公开了一种海上漂浮城市的周期性浪涌吸能利用系统，在任意波浪吸能发电单元处均将远离人造漂浮城市的方向记为前方，波浪吸能发电单元包括横向固定支架，固定支架的前下方通过斜向臂连接安装有发电单元；发电单元包括发电定子和发电转子，发电定子和发电转子的轴线水平且与前后方向垂直，筒壳状的发电转子同轴心转动于发电定子外，发电定子上设置有感应线圈，发电转子内壁有永磁体；斜向臂的末端与发电定子的一端固定，筒壳状的发电转子下端与平静状态下的海面相平；到达重复吸收和利用海浪波峰动能的目的。
Absstract of: CN120159684A
本发明公开了一种基于海浪能量的阵列式压气储能发电系统，属于可再生能源利用领域。该系统采用浮桶在下、压气泵在上的直连式压气单元进行阵列布局，能有效收集不稳定的海浪能。海浪推动浮桶上升，直接带动压气泵活塞上移压缩空气并存储于高压储气罐。储气罐内高压空气推动气轮机运转，进而带动发电机发电。本发明解决了海浪能收集和稳定输出难题，具有能量收集效率高、发电稳定、转换效率高以及环保可持续的优点，为海浪能发电提供创新高效的解决方案。
Absstract of: CN120156342A
本发明公开一种波浪能发电装置的无人航行器自动充电平台，包括三个振荡水柱式波浪能发电圆柱桶、浮体、三根平行连杆和三组充电锁止组件；三个所述振荡水柱式波浪能发电圆柱桶呈三角式布置，之间通过三根所述平行连杆连接；所述振荡水柱式波浪能发电圆柱桶的下方设置所述浮体；三组所述充电锁止组件分别连接在三个所述振荡水柱式波浪能发电圆柱桶之间；所述振荡水柱式波浪能发电圆柱桶电连接所述充电锁止组件。本发明的目的在于克服现有的缺陷而提供的一种波浪能发电装置的无人航行器自动充电平台，解决了航行器的续航问题。
Absstract of: CN120159685A
本发明公开了一种悬浮式交叉双桨无轴轮缘潮汐发电机，包括浮体、座体以及发电组件；座体设于浮体，座体侧面设有多个沿水平方向延伸的安装通道，多个安装通道沿座体的周向布设；以及发电组件包括定子、转子和涡轮，定子呈环状设置且安装于安装通道内，涡轮沿安装通道的周向转动安装于安装通道内，转子设于涡轮且位于转子内侧，以通过涡轮带动转子转动。本申请中由于多个安装通道分布在座体的圆周，使得至少一个安装通道能够正对海水流动方向，不管海水流动方向如何发生变化，均能够保证至少一个安装通道内的发电组件工作发电，通过利用不同方向的潮汐能量，实现全角度潮汐能利用，提高了发电效率。
Absstract of: JP2025090483A
【課題】 忙しなく寄せてくる中程度の波のエネルギーを取り出して発電機に伝達して波浪発電を提供する。【解決手段】 半潜水浮体（５）の上下運動の下降時のエネルギーをゼンマイバネ（３）に伝えゼンマイバネ（３）と一体になっている一方向クラッチ（２）をに回転させそれに繋がる軸（１）を回転させ更にそれに繋がる発電機（６）を回転させ発電させる【選択図】図１
Absstract of: WO2025127951A1
The present invention relates to offshore platform structures. It is directed to a platform (1) for supporting marine activities with wave energy conversion systems configured to generate energy from ocean waves. It provides a solution to the low power generation level of wave energy conversion systems and the limited use of offshore platforms in relation to other offshore activities, particularly offshore wind energy generation, while keeping the loads from wind capture within safety limits. The invention consists of a platform capable of converting significant amounts of wave energy into electricity under different sea conditions while also supporting a variety of other marine activities. A possible embodiment of the platform comprises five wave energy conversion systems (100) equipped with systems for converting pneumatic energy into electrical energy (101), a surface (300) adapted to support offshore activities, a payload (400) consisting of a wind turbine, and anchoring or mooring systems (500).
Absstract of: CN120140165A
本发明公开了一种太阳能集能结构及海上多能量收集装置。包括用于提供浮力收集太阳能的碟形主板，利用凸透镜产生热量驱动内部弹簧状记忆合金压迫柔性压电材料发电的上部能量收集装置，以及利用内部设置的悬臂梁与永磁体及磁感线圈收集能量的下部能量收集装置。上部能量收集装置收集太阳能，下部能量收集装置通过海水的起伏及质量块的惯性使质量块进行相对于底部固定磁感线圈的竖直往复运动，切割磁感线圈完成发电的同时也带动了悬臂梁及其附着的压电片的振动，并且使得滚轮滑块尾部磁感线圈发生相对于内壁固定永磁体的水平运动，利用压电效应及法拉第效应完成能量的收集。本发明发电效率高，能量收集效率高且装置灵活可靠。
Absstract of: CN120139280A
本发明涉及一种垂直轴浪流发电的水下悬浮隧道管节构造，包括隧道管节，所述隧道管节的外壁对称设置有两个环形基座，所述环形基座之间安装有多个垂直轴发电装置，所述隧道管节外壁通过锚索固定装置固定在海床上，所述垂直轴发电装置通过导线与隧道管节内部的蓄电池模组连接。该管节构造利用海底浪流场通过垂直轴发电装置将动能转化为电能，并传输至蓄电池模组进行贮存，为隧道内附属设施的运维进行直供或辅助供电。
Nº publicación: CN120130419A 13/06/2025
Applicant:
中国华能集团清洁能源技术研究院有限公司华能（浙江）能源开发有限公司清洁能源分公司华能浙江苍南海上风电有限责任公司
Absstract of: CN120130419A
本发明涉及海洋养殖装备技术领域，公开了一种多功能融合养殖网箱及其安装方法，多功能融合养殖网箱包括风力发电塔、养殖网箱和潮流能发电装置;所述养殖网箱采用桁架结构，桁架结构的内侧设置网衣，桁架结构上的杆件上竖向设置潮流能发电装置；所述养殖网箱的上部设置风力发电塔。本发明旨在提供一种空间布局合理，可装载大兆瓦风机，并留有较大养殖空间的多功能融合养殖网箱结构，以适于海上应用，提升海洋空间和可再生能源的利用率，降低工程成本。
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