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一种抗冲击的湖泊堤坝

Resumen de: CN224813059U

本实用新型涉及堤坝技术领域，尤其涉及一种抗冲击的湖泊堤坝。其技术方案包括堤坝主体、固定板和缓冲转板，所述堤坝主体外表面固定安装有固定板，所述固定板上表面两侧位置处均固定安装有转动座，两个所述转动座之间转动安装有转动轴，且转动轴的两端分别位于两个转动座内部，所述转动轴外表面靠近两端位置处均固定连接有扭簧，且扭簧末端连接于转动座内壁，所述缓冲转板下表面固定安装有滑动管，且滑动管滑动套接于转动轴外表面，所述滑动管两端均固定连接有螺旋弹簧，且螺旋弹簧螺旋缠绕于转动轴外表面。本实用新型能够提高湖泊堤坝迎水坡面的抗湖水冲击能力，有效避免因护坡材料剥落而引发的堤坝安全隐患。

一种导流罩式自适应偏航的潮流能发电装置

Resumen de: CN122834414A

本发明涉及海洋能源利用技术，旨在提供一种导流罩式自适应偏航的潮流能发电装置。该装置包括由上至下依次布置的承载基座、旋转传动模块和导流罩，发电模块固定在导流罩的水平段，导线穿过旋转传动模块后在承载基座中与电滑环相连。本发明通过构建导流罩‑轮机一体化的被动偏航能量捕获方式，将偏航功能从附加机构转化为导流罩几何诱导的水动力响应。既能自适应跟随潮流方向变化偏航，让水流始终以最佳角度驱动轮机，提升发电率，又能减少故障点，适配长期无人值守的远海观测平台的供能场景。

一种全向自供电浮标装置及方法

Resumen de: CN122844545A

0001 本发明属于海洋浮标技术领域，公开了一种全向自供电浮标装置及方法，通过以立轴为中心呈放射状阵列布置的水翼捕获全向流体动能，水流驱动水翼带动立轴旋转，驱动发电组件产生电能，同时水翼的振动通过连杆与角钢传递至压电片，使其形变并基于压电效应将振动机械能转化为电能。本装置实现了在宽流速范围及不同水深条件下的高效、稳定能量俘获，克服了传统浮标供能方式受环境制约、能量来源单一及流速适应窄的缺陷，显著提升了浮标长期自供电的可靠性，降低了运维成本，增强了其在复杂海况下的生存能力与设备搭载潜力。

一种基于多源能量协同俘获的自供电智能海洋浮标

Resumen de: CN122830880A

本发明是一种基于多源能量协同俘获的自供电智能海洋浮标，包括浮标主体轴结构、波浪运动转换舱、机械储能飞轮、能量管理单元、电磁感应及压电梁俘能舱、风‑光俘能结构及外壳。风能机构、太阳能电池板分别俘获风、光能，振荡浮子换向齿轮组驱动转换舱俘获波浪能；电磁感应与压电梁模块转换机械能，经全波整流、超级电容储能及飞轮调节稳定供电。优点：（1）多源互补俘能，提高供电稳定性；（2）电磁压电协同转换，提高机械能利用率；（3）整流储能与飞轮调节，稳定非稳态电能；（4）高密度聚乙烯结构件与表面强化高性能合金钢传动件兼顾耐腐蚀、强度和轻量化。支持北斗卫星通信，适用于海洋通信、环境监测及感知，减少外部供电及人工维护。

ディフューザ、発電装置、及び水流発電システム

Resumen de: JP2026064942A

To provide a diffuser, a power generator, and a water flow power generation system capable of increasing a power generation amount by accelerating the flow of a water flow.SOLUTION: A diffuser for water flow power generation, which is a diffuser for discharging a water flow flowing in from a first opening portion from a second opening portion larger than the first opening portion, the diffuser including a diameter-enlarged portion connecting an edge of the first opening portion and an edge of the second opening portion, an intake portion having an arc-shaped lip formed on an outer edge of the first opening portion, and a flange orthogonal to a central axis connecting centers of the first opening portion and the second opening portion from an outer edge of the second opening portion toward an outer side.SELECTED DRAWING: Figure 1

一种浮子阵列及杠杆支点可调的双向波浪能采集装置

Resumen de: CN224813915U

本实用新型公开了一种浮子阵列及杠杆支点可调的双向波浪能采集装置，属于波浪能发电技术领域。该装置包括搭载平台、俘能装置、杠杆转换装置和波能转换装置。所述俘能装置通过多向转动机构与杠杆转换装置的一端铰接，其包括浮子阵列安装盘和多个可拆卸地安装于其上不同位点的陀螺型浮子，形成可调阵列。所述杠杆转换装置的杠杆支点位置可调地安装于搭载平台上，其另一端与波能转换装置的拉杆传动连接。波能转换装置采用低摩擦滑动密封圈和导向环结构。本发明通过可调的浮子阵列和杠杆支点，自适应匹配不同波况，并利用杠杆转换装置和独立的液压缸驱动机构，捕获纵向和横向波浪能；通过低摩擦密封结构和导向环，显著减少机械损耗，提高能量转换效率；特别适用于低能量密度的波浪环境，显著提高了能量捕获和转换效率。

潮汐能发电设备的高强韧耐蚀涡轮机叶片轴及其制造方法

Resumen de: CN122833393A

针对现有的潮汐能发电设备的涡轮机叶片轴在长期苛刻海洋环境下服役时面临的耐腐蚀性能不足，焊接性能不足，强度和韧性不足等问题，本发明提供一种潮汐能发电设备的高强韧耐蚀涡轮机叶片轴及其制造方法。本发明通过创新的微合金化设计（Cr:17.0%~18.5%，Mo:2%~3%，Ni:10.00%~14.00%，V:0.05%~0.15%，Nb:0.03%~0.08%，N:0.1%~0.2%）、稀土元素(La+Ce)改性及全流程组织精准调控，使钢材自身同时具备超高强度、高韧性、卓越的耐海水腐蚀性、焊接性能以及高抗疲劳性能。

Wave Energy Converter with Deep Reference Mass and Quasi-Stationary Behavior

波力エネルギー変換装置および波力エネルギー変換装置の使用方法

Resumen de: WO2025054673A1

Embodiment of a wave energy conversion (WEC) apparatus are disclosed. In one embodiment, a WEC apparatus (10) comprises an outer member (14) and an inner member (16). At least one of the outer member (14) and inner member (16) is configured to move in response to an incident wave regime. In use, relative motion between the outer member (14) and the inner member (16) is used to generate electrical power.

Control de flotabilidad de turbomáquinas

Resumen de: US20250264084A1

0000 A hydrokinetic turbine systems are disclosed. Such systems may include (a) a submersible rotor assembly comprising a housing, the housing defining a chamber and at least one opening configured to allow water to flow in and out of the chamber, a buoyancy mechanism disposed in the chamber, and one or more vanes extending from the housing; (b) a generator; and (c) a shaft, operably coupled to the rotor assembly and the generator to transmit rotational force from the rotor assembly to the generator. Rotor assemblies for use in these systems and methods of using the systems are also disclosed.

一种气压式波浪能收集器及波浪发电装置

Resumen de: CN224800414U

本实用新型涉及利用波浪能的发动机技术领域，尤其涉及一种气压式波浪能收集器及波浪发电装置。本实用新型对现有波浪发电装置中收集波浪能量的单元模块进行优化设计，将漂浮活塞设置于具有聚能扩口段的聚能固定筒内，通过聚能扩口段能够在海浪涌起时，引导竖直筒段覆盖面积至少两倍的海水涌入竖直筒段内，在聚能扩口段所覆盖区域的海水一同涌入面积较小的竖直筒段内的过程中实现能量汇聚，成倍增大海水对漂浮活塞的顶推力和顶推速度，使漂浮活塞具有更大的动能，再将漂浮活塞的动能转化为空气内能以供利用，提高了波浪能量收集和利用率，提升了发电效率。

船用振荡浮子式波浪能发电装置

Resumen de: CN224800415U

本申请提供了一种船用振荡浮子式波浪能发电装置，包括连接件、液压缸、液压马达和发电机；连接件安装在船体上；液压缸包括缸体和主轴；缸体与连接件转动连接；主轴的一端设有活塞，主轴的另一端设有振荡浮子；活塞能在缸体中往复运动；液压马达与缸体通过液压管道连接；发电机与液压马达连接。本申请中，通过振荡浮子随波浪上下运动，将波浪能转化为机械能，再通过液压缸传递至液压马达，进而驱动发电机发电，将液压能转化为电能，实现了能量的高效转换；本申请结构简单，缸体与连接件转动连接，发电装置使用时，缸体竖直放置，发电装置不使用时，缸体水平放置，从而有效减少空间占用，便于在船舶上的安装与收纳，以及船舶靠泊和高速航行。

一种自适应变形抗浪多层级梯度波浪能发电装置及方法

Resumen de: CN122812787A

本发明公开了一种自适应变形抗浪的多层级梯度波浪能发电装置及方法,涉及波浪能发电技术领域。装置包括船舱主体、支撑浮体、N级振荡水柱腔室、能量转化系统和控制系统,优选的N为2至10,各级腔室沿波浪传播方向依次串联排列,阻隔板与支撑浮体及各级腔室底部共同围成沿波浪传播方向横截面积逐渐递减的渐缩式密闭波场重构水道,阻隔板表面设有导流曲面板指向相邻后方腔室的进水口,各级腔室顶部的出气孔通过单向阀连接至空气输出总管道驱动出气涡轮发电机,进气涡轮发电机通过空气输入总管道与各级腔室顶部的进气孔连通实现双向发电,控制系统根据发电功率或气压控制驱动机构驱动阻隔板转动调节迎浪口开度。

一种深海热液温盐梯度耦合稳定供能系统及其控制方法

Resumen de: CN122812827A

本发明提供了一种深海热液温盐梯度耦合稳定供能系统及其控制方法，属于海洋可再生能源利用、深海原位发电与储能技术领域；系统包括温差能转换单元、盐差储能单元、盐差释能单元以及控制单元；温差能转换单元产生稳定基荷电力；盐差储能单元利用基荷之外的剩余电力产生高盐度溶液和低盐度溶液；盐差释能单元在高负荷需求或储能完成时释放盐差能并补充输出功率，各单元通过物质流、热流和电能流耦合，以实现热源侧缓冲、稳定基础发电、剩余电能的盐度梯度储存以及阶段性附加发电。控制方法根据净输出功率、负载需求和储液体积，在基础供电、反渗透储能及压力延迟渗透释能状态间切换，实现连续基荷供电、剩余电能储存和阶段性增功。

一种上下推摇一体式表面波与内孤立波造波装置及造波方法

Resumen de: CN122814132A

0001 本发明公开了一种上下推摇一体式表面波与内孤立波造波装置及造波方法，涉及海洋工程物理模型试验领域，本发明的技术方案包括水槽和设置于水槽内的三套推摇一体造波板；所述水槽内设置有两种上下分布的分层流体；所述水槽的两端分别为造波端和消波端；所述造波端对应上层流体设置第一套推摇一体造波板，所述造波端对应下层流体设置第二套推摇一体造波板；所述消波端对应上层流体设置第三套推摇一体造波板。通过“三套推摇一体造波板+分层流体+主动/被动消波+多模式协同控制”的整体技术方案，实现了表面波与内孤立波在同一装置中的高效、灵活、精准生成与控制。

一种海上漂浮式光伏平台系泊力调控与能量回收系统及方法

Resumen de: CN122808888A

本发明公开了一种海上漂浮式光伏平台系泊力调控与能量回收系统及方法。所述系统包括海上漂浮式光伏平台、方向自适应导向装置、系泊力调控与能量回收装置、系泊组件、配重补偿组件及监测与控制系统。方向自适应导向装置设置于平台钢框架上，使链轮入链方向能够随系泊受力方向变化而调整。平台相对锚固基础运动时，链条驱动链轮、传动轴和发电机往复转动，并带动配重块升降。控制器以一个或多个链条放出—回收循环构成评价时段，提取链条、配重块或平台的位移特征量，据此更新目标电磁阻尼。发电机在链条双向往复运动过程中施加与运动方向相反的电磁阻尼并回收机械能。本发明能够兼顾系泊降载、位移安全、方向适应和能量回收。

能量自给式爬链机器人、锚链数字孪生巡检系统

Resumen de: CN122808933A

本发明涉及一种能量自给式爬链机器人、锚链数字孪生巡检系统，适用于海洋工程及深海锚泊系统在役检测技术领域。本发明所采用的技术方案是：一种能量自给式爬链机器人，包括：机器人躯干；仿生变刚度抱链行走机构，连接于所述机器人躯干，用于环抱锚链并沿锚链双向爬行，且可动态调整抱紧力以适配海流冲击；涡激振动俘能模块，集成于所述仿生变刚度抱链行走机构与锚链的接触部位，用于将海流流经锚链产生的涡激振动转换为电能，为机器人供电；弱连接释放机构，安装于所述仿生变刚度抱链行走机构，用于执行机器人与锚链的自主分离动作。

Inertial pneumatic wave energy device

Resumen de: NZ811010A

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. The mass of the buoy is pumped water ballast which can adjust the volume of water in a ballast chamber.

一种海底潮流发电机用变压器支撑装置

Resumen de: CN122822541A

0001 一种海底潮流发电机用变压器支撑装置，包括底板，底板的底部均匀固定设置有减震结构，所述底板的顶部固定设置有变压器本体，变压器本体的外部罩设有保护壳，保护壳与底板固定连接，保护壳的两侧均开设有贯穿槽，贯穿槽内固定设置有散热板，贯穿槽内滑动设置有用于封闭散热板的封堵板，封堵板的一侧与贯穿槽之间固定设置有第一弹簧，保护壳的两侧均设置有迎风板，迎风板与保护壳之间固定设置有弹性伸缩杆，迎风板与封堵板之间固定连接有拉绳，风力增大时，海风推动迎风板朝向保护壳移动，迎风板带动拉绳松弛，解除对封堵板的牵拉，第一弹簧依靠自身弹性复位力驱动封堵板滑动并封闭散热板，从而根据海上风浪工况自适应切换防护与散热状态。

一种基于自适应变角叶片固定中心柱平台的巨型模块化潮流能发电系统

Resumen de: CN122812788A

本申请公开了一种基于自适应变角叶片固定中心柱平台的巨型模块化潮流能发电系统，涉及潮流能发电技术领域，解决了现有技术中潮流能发电装置成本高、效率低、寿命短及维护难的问题，该方法包括固定安装于海底的钢筋混凝土中心柱、用于将动能转换为电能的设置于钢筋混凝土中心柱上端的中心发电机构以及用于收集潮流能并驱动中心发电机构的模块化能量捕获机构，其中，钢筋混凝土中心柱起到承托整个发电系统的作用，钢筋混凝土中心柱的顶部高于水面以使得钢筋混凝土中心柱上端的中心发电机构完全位于水面之上，采用被动式自适应定向叶片技术，无需外接偏航动力即可对复杂多向流进行实时寻优，水动力捕获效率大幅提升，模块化设计可单独维护和更换。

BUOY USING WAVE ENERGY FOR PUMPING LIQUID, AND USE THEREOF

Resumen de: WO2026194809A1

A buoy using wave energy for pumping liquid, and the use thereof. The buoy comprises a buoy body (100); a diaphragm pump (200) is provided in an internal cavity of the buoy body (100); the diaphragm pump (200) comprises a pump cavity (1) having a variable volume, the pump cavity (1) being enclosed by a diaphragm side wall (2) capable of elastic deformation, and a top plate (3) and a bottom plate (8) which are located at two ends of the diaphragm side wall (2); the top plate (3) is connected to the buoy body (100), and the bottom plate (8) is connected to a damping structure; the top plate (3) is provided with a suction valve (4) and a discharge valve (5); the buoy body (100) is provided with a water suction opening matching the suction valve (4) and a water discharge opening matching the discharge valve (5); the buoy body (100) moves with undulation of waves to drive the top plate (3) to move relative to the bottom plate (8), so as to cause the diaphragm side wall (2) to undergo elastic deformation and change the volume of the pump cavity (1), thereby pumping liquid into the pump cavity (1) or discharging liquid from the pump cavity (1).

POWER GENERATION APPARATUS USING FLOW OF WATER

Resumen de: WO2026197600A1

Disclosed is a power generation apparatus using flow of water. The power generation apparatus using flow of water disclosed herein comprises: a pile fixedly installed on the bottom of a body of water; a frame installed to be connected to one side of the pile; a power generator installed on the upper end of the frame to be disposed above water; an axial-flow type multi-propeller rotating body comprising a long shaft which is installed lengthwise in the flow velocity direction from the frame and a plurality of propellers installed on the long shaft at certain intervals; a power transfer means which is installed on the frame and transfers a rotating force of the axial-flow type multi-propeller rotating body to the power generator; and a floating body which is configured to float on the water surface and has a vertical connection line in the downward direction, such that the vertical connection line is connected to the end of the long shaft and the axial-flow type multi-propeller rotating body is prevented from sagging downward and sinking.

MARINE THERMAL AND ELECTRICAL BATTERY

Resumen de: AU2025243676A1

Embodiments disclosed herein comprise a wave energy converter (WEC) that includes a buoyant chamber with a tube depending from the buoyant chamber. In an embodiment, a battery is coupled to the WEC. In an embodiment, the battery includes a first tank for storing an oxidizing gas and a precursor fluid, and a second tank for storing a fuel. In an embodiment the battery further includes a fuel cell fluidically coupled to the first tank and the second tank, and a reaction pipe fluidically coupled to the first tank and the second tank.

Antrieb für einen Katamaran

Resumen de: DE102025000963A1

Antrieb für einen Katamaran, der einen Wasserbereich aufweist, der durch zwei nebeneinander befindliche Rümpfe gebildet ist und der nach vorne und nach hinten offen ist und von einem Brückendeck überbrückt ist, das die Rumpfe miteinander verbindet. Der Antrieb ist mindestens ein Motor und/oder ein Windrad mit zwei in Leichtbauweise hergestellten übermäßig großen Wasserspiralen, die im Wasserbereich in Lagern einer Antriebshaltevorrichtung, drehbar gelagert sind. Die Wasserspiralen drehen sich spiralartig, messerartig schneidend und am Wasser abstoßend durch das Wasser vorwärts, wodurch der mit ihnen verbundene Katamaran ebenfalls vorwärts fährt . Der Katamaran ist durch unterschiedlichen Antrieb der Wasserspiralen, ohne Ruder lenkbar.

WAVE ENERGY POWER GENERATION METHOD

Nº publicación: WO2026194810A1 24/09/2026

Solicitante:

DONGFANG ELECTRIC MACHINERY CO LTD [CN]
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Resumen de: WO2026194810A1

A wave energy power generation method. A float (1) and a water storage tank (2) are comprised; a diaphragm pump (5) is provided inside the float (1), the diaphragm pump (5) comprising a top plate (11), a bottom plate (13), and deformable flexible walls, wherein the top plate (11), the bottom plate (13) and the flexible walls together enclose a cavity (10), a water inlet pipe (6) with a check valve and an water outlet pipe (7) are provided on the top plate (11), and the bottom plate (13) is connected to a damping disk (16) by means of a connector; a water storage cavity, a hydraulic turbine generator set (3) located at the lower part of the water storage cavity, and an energy storage battery connected to the hydraulic turbine generator set (3) are provided inside the water storage tank (2); the water storage cavity is in communication with the water outlet pipe (7); and the float (1) moves vertically along with waves to drive the flexible walls to deform, such that the volume of the cavity (10) of the diaphragm pump (5) changes, thereby suctioning seawater into the cavity (10) of the diaphragm pump (5) or pumping the seawater in the cavity (10) into the water storage cavity, so as to drive the hydraulic turbine generator set (3) to generate power and store electrical energy in the energy storage battery. By means of the power generation method, the cost of a wave energy power generation device can be reduced, and the service life thereof can be prolonged.