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SUBMERSIBLE BOX-WINGED VEHICLE SYSTEMS AND METHODS FOR GENERATING HYDROELECTRIC ENERGY

Resumen de: US2025137431A1

Submersible box-winged vehicle systems generate hydroelectric energy using naturally occurring tidal flows and/or water currents in a body of water. The vehicle systems include a submersible hull, an upright dorsal fin extending from an aft portion of the submersible hull, port and starboard wing assemblies each having respective proximal ends joined to a forward region of the hull an and an upper region of the dorsal fin so as to establish a box wing configuration, and electrical power generation units attached to the port and starboard wings, wherein each of the electrical power generation units include a generator and a marine propeller operatively connected to the generator so as to cause the generator to generate electrical energy in response to the marine propeller turning. The vehicle system when submerged in a body of water thereby allows tidal flows and/or currents associated with the body of water to responsively turn the marine propeller of each of the electrical power units thereby generating electricity by the generator operably associated therewith

SPLIT-TYPE INERTIAL KINETIC ENERGY OSCILLATION SYSTEM

Resumen de: EP4800237A1

The present invention relates to a split-type inertial kinetic energy oscillation system comprising a housing (1) with an upper chamber (22) and a lower chamber (20), the diameter of the lower chamber (20) is smaller than the diameter of the upper chamber (22); an inertial kinetic energy body (2) sliding in the vertical direction in the lower chamber for oscillating up and down to generate inertial kinetic energy, a suspension support system (3) for supporting the oscillating inertial kinetic energy body (2); a mounting structure (23) in the upper chamber (22), a transmission portion of a transmission mechanism passes through the mounting structure (23) and enters the lower chamber (20) to be connected to the inertial kinetic energy body (2), the transmission mechanism is capable of converting bidirectional reciprocating oscillation kinetic energy of the inertial kinetic energy body (2) into continuous torque outputted in one direction.

一种远海浮动平台风浪自适应稳定基座及其稳定方法

Resumen de: CN122667171A

本发明提供了一种远海浮动平台风浪自适应稳定基座及其稳定方法，涉及海洋工程水动力学与海洋可再生能源交叉技术领域。该稳定平台包括：基座浮体；中央导流塔，竖直贯通设置于基座浮体的几何中心；被动消波舵面组，设置于基座浮体四周；垂向涌浪主动平衡模组，嵌设于基座浮体上表面；被动方位自适应系统，设置于基座浮体底部；海流能自持发电模组，集成于被动方位自适应系统下方。本发明采用上述的一种远海浮动平台风浪自适应稳定基座及其稳定方法，拓展了中小型远海浮动平台的作业海况窗口，降低了平台本体的水动力设计约束与运维成本，提高了平台高海况适应能力与恶劣海况下主动平衡自持能力。

一种近海预置式太阳能无人艇海域监测预警台

Resumen de: CN122667165A

本发明属于海域监测预警设备、无人艇海上监测技术领域，具体涉及一种近海预置式太阳能无人艇海域监测预警台，包括岸基前置预警台主机与预置于海上的传感艇子台，传感艇子台包括双体防侧翻艇身，双体防侧翻艇身上设置有防缠绕重力锚、风光波浪复合发电机构，风光波浪复合发电机构与密封防水锂电池储能舱电性连接，双体防侧翻艇身的甲板上安装有三轴机械防抖云台，三轴机械防抖云台上安装有一体式多源传感密封舱，一体式多源传感密封舱内集成红外热成像相机、可见光摄像机、多普勒水声探测仪、微波人体雷达；双体防侧翻艇身上搭载嵌入式工控机与通信模块，岸基前置预警台主机用于接收通信模块回传的数据。该预警台解决了近海监控盲区问题，实现24小时无人前置值守。

一种集成式漂浮平台及海上发电系统

Resumen de: CN122667166A

本申请公开了一种集成式漂浮平台及海上发电系统，本申请提供的集成式漂浮平台，包括平台组件，在平台组件的顶端承载有风机组件，平台组件的底端承载有潮流能组件，其中，潮流能组件包括调节装置和水轮机组，调节装置能够连接平台组件和水轮机组，并能够通过调节装置驱动水轮机组进行旋转和升降作业，这样将风机组件和潮流能组件集成于同一个平台组件上，以使平台组件能够同时进行风能和潮流能发电，使得二者能够协同作业，提高了漂浮平台的空间利用率以及发电效率，并通过调节装置驱动水轮机组进行旋转和升降作业，使得水轮机组能够调整保持最佳迎流姿态，以提高水轮机组对潮流的捕获效果，进一步提高发电效率。

一种基于系泊锚定系统的浮体波浪能发电装置及方法

Resumen de: CN122670115A

本发明公开了一种基于系泊锚定系统的浮体波浪能发电装置，属于波浪能发电技术领域，包括：浮体主体和系泊锚定组件，浮体主体通过系泊锚定组件锚定至海床，系泊锚定组件包括系泊件和锚固于海床的锚固件，浮体主体内设有干燥舱室，干燥舱室内设有能量转换发电机构；能量转换发电机构包括恒张力储能组件、运动放大转换组件和发电组件；与现有技术相比，本发明具有如下的有益效果：本发明以浮体必备的系泊锚定组件为能量捕获载体，核心部件集成于干燥舱室内，可捕获浮体多自由度运动能量，提升波浪能利用率，并通过恒张力储能组件与运动放大转换组件、发电组件协同，保证发电稳定连续、效率高。

海浪发电装置、方法及应用

Resumen de: CN122649940A

本申请涉及一种海浪发电装置、方法及应用，包括立杆、浮筒、液压缸；立杆具有预设高度设置在沙地上；浮筒为中空结构设置在立杆的旁侧，且浮筒能够跟着海浪的起伏沿着立杆的高度方向上下移动；液压缸固定设置在设置在立杆上，液压缸的液压杆与浮筒连接，且液压缸上开设有进水口和出水口，在进水口和出水口上均设置有单项阀，其中，浮筒拉着液压杆带着活塞向下移动，海水通过进水口的单向阀进入缸体内，浮筒带着液压杆向上移动推着活塞挤压海水通过出水口的单向阀进入到水轮机。本申请通过以上的设置解决了现有的发电装置整体结构较为复杂，无法保证输出稳定的电能的技术问题。

一种海洋温差能发电系统

Resumen de: CN122649987A

本发明公开了一种海洋温差能发电系统，其温差能发电模块包括并联过热的两级循环回路；温海水管道的入口安装在海洋表层海水处，冷海水管道的入口安装于深层海水处，冷海水管道连接冷海水泵，温海水管道连接温海水泵，温海水泵抽取温海水至温差能发电模块热端作为热源，冷海水泵抽取深层冷海水至温差能发电模块冷端作为冷源，温差能发电模块将温海水和冷海水间蕴藏的海洋温差能转换为电能并输出。本发明通过采用并联过热的两级循环拓宽温、冷海水的释能温区，提高温、冷海水的利用率和海洋温差能热电转换效率，为经济性开发海洋温差能提供一种新的方法。

一种兼具防冲刷与发电功能的海上风机装置

Resumen de: CN122649965A

本发明公开了一种兼具防冲刷与发电功能的海上风机装置，涉及海上风机防冲刷的技术领域，将钟形结构的导流罩固定在单桩主体上，利用钟形结构的导流罩改变海流在单桩主体周围的流动路径、降低单桩主体周围近床区域流速和剪切应力，减弱海床泥沙起动和流失，达到抑制冲刷坑形成与发展的目的，实现流场优化和防冲刷控制，同时在导流罩上设置发电机构，利用叶片组件、传动组件和发电机组成的发电机构将海流动能转化为电能，实现了单桩主体周围稳定海流所蕴含的动能转化为可利用电能，进一步的提高了能源利用效率，同步实现流场优化、防冲刷控制和提高能量利用效率，解决现有将装置无法同步实现流场优化、防冲刷控制和提高能量利用效率的问题。

一种弧形导流抗共振动能回收浮式防波堤及使用方法

Resumen de: CN122649365A

本发明涉及近岸港口工程、生态海岸防护工程及浮式防波技术领域，具体涉及一种弧形导流抗共振动能回收浮式防波堤及使用方法，包括若干网箱，在网箱的上方设有浮体箱，浮体箱通过锚定杆锚固于预定海域，浮体箱的前后两端设有弧形导流装置，浮体箱的上端开设有生态凹槽，浮体箱为密封箱体，在浮体箱内设有进行发电的发电装置，在浮体箱、弧形导流装置外设有消耗波浪势能的耗能装置，以及采用该防波堤的使用方法，本发明有效解决了传统浮式防波堤消浪不足、易共振失稳、能源浪费、生态性差等问题，在近岸港口防护、浅海养殖、生态海岸修复等领域具备广阔的工程应用前景与推广价值。

一种多腔变水深防波堤用波浪能耦合发电装置

Resumen de: CN122649938A

本发明涉及海洋工程与可再生能源技术领域，公开了一种多腔变水深防波堤用波浪能耦合发电装置，包括沉箱，所述沉箱的内部安装有进水箱，所述进水箱的上表面安装有空气室，所述空气室的内部安装有出气管，所述出气管的外壁连通有止回整流阀组，所述止回整流阀组的内部连通有空气母管，所述空气母管的外壁贯穿沉箱的内部并连通有缓冲稳压罐，所述缓冲稳压罐的出气端设置有发电机组，所述进水箱的内部设置有多个隔板，所述连接杆的中部安装有弧形板。随着波浪传播，经过隔板的阻拦向上翻涌，推动弧形板转动，对移动机构进行传动，通过隔板两侧清理架、固定座和磁块的配合，对附着于隔板通孔边缘的杂质及泥沙沉积物进行往复刮除与扰动清理。

一种立体结构的漂浮式多能综合发电装置

Resumen de: CN122646279A

本发明涉及海上可再生能源发电技术领域，提供一种立体结构的漂浮式多能综合发电装置，包括连接支撑结构、浮动结构、爪型支腿结构、系泊系统以及风能发电、太阳能发电和波浪能发电单元，本发明通过空间桁架结构简化上部支撑结构，降低用钢量和建造成本；通过在第一立柱浮体底端设置辐射状爪型支腿及辅助浮体，提升平台的横摇与纵摇稳性；利用桁架结构自身形成的围合空间和浮体间围合区域，容纳太阳能发电单元和波浪能发电单元，实现一体化立体集成设计，进一步降低整体重量和成本；风、光、浪三种能源通过立体化的同步捕获，使装置在白天/夜晚、有风/无风、浪大/浪小等不同海况下均能维持一定的电力输出，提升发电稳定性和综合利用率。

一种利用潮汐压差自驱动的双向调控内湖流场与生态综合治理装置

Resumen de: CN122649359A

本发明公开了一种利用潮汐压差自驱动的双向调控内湖流场与生态综合治理装置，属于海洋环境与水利机械工程技术领域；本申请的智能闸门系统采用具有特定配重比和自由度的悬挂式单向闸门结构，完全利用潮汐涨落引起的天然水压差实现无电化、机械自适应启闭；内湖流场双向调控循环系统通过对非对称独立进出水口的流道及导流坡设计，将外海潮汐无序紊流转化为内湖局部定向单向流，驱动内湖底层死水层和沉积物的抽换；本发明完全摒弃了传统电控液压闸门，突破了小潮汛“启闭死区”的机械瓶颈，以纯机械自驱动流场重构的方式，根治内湖水体富营养化与藻华滋生，实现零能耗、免维护、低碳化的生态综合治理。

一种基于UHPC与FRP的海浪多级发电平台及其实现方法

Resumen de: CN122649939A

本发明涉及海洋波浪能发电技术领域，公开了一种基于UHPC与FRP的海浪多级发电平台，包括阵列排布的多个基础管柱以及沿竖直方向间隔设置的多级横向平台，所述多级横向平台上开设有多个穿插孔洞，多个所述基础管柱分别穿设于对应的所述穿插孔洞内部，所述基础管柱的顶端内部封闭装有定子和动子，所述动子与所述定子滑动配合，所述基础管柱的外壁滑动套设有滑动浮体，所述滑动浮体通过向上延伸的外部传动架与所述基础管柱内部的动子相连接，所述基础管柱的底端连接有系泊机构。本发明通过将发电部件封闭于管柱顶端，利用外部传动架向上传递波浪动能，避免了核心电气件遭海水腐蚀，提升了抗风浪能力，保障了长期稳定发电。

一种自适应喉口环-槽耦合调节装置

Resumen de: CN122649941A

本发明涉及波浪能发电技术领域，公开了一种自适应喉口环‑槽耦合调节装置，包括基座，所述基座的内部开设有圆形腔，所述基座的圆形腔内固定连接有环形腔体，所述环形腔体内设置有空腔柱，所述空腔柱的中部外壁均匀固定连接有动叶片，所述动叶片的外侧套设有弹性调节件，所述弹性调节件的两端均固定连接有环形喉口，所述环形喉口的外壁均匀开设有引气微孔，所述环形喉口的一侧固定连接在环形腔体的内壁。通过环形喉口、弹性调节件与环向凹槽之间的耦合设计，在无需外部驱动或主动控制系统的情况下，实现对振荡水柱装置中双向非定常气流的被动动态调节，改善轴流冲击式空气透平的运行稳定性，并提高整体能量转换效率。

一种浪涌发电装置

Resumen de: CN224693490U

本实用新型涉及一种浪涌发电装置，包括发电部及其顶部设置的浮标本体；所述发电部内的空腔中设有旋转轴；所述旋转轴上止转连接有偏心块；所述偏心块朝向远离旋转轴的方向延伸；所述旋转轴与发电机相连以利用旋转轴的旋转带动发电机发电；所述旋转轴上还连接有用于驱动旋转轴转动的驱动电机。本实用新型的驱动电机能够在小振幅波浪情况下主动驱动旋转轴转动，从而有效的驱动偏心块转动，从而能够更好的使得发电部更易处于不平衡状态，发电部能够在更小的波浪激励下有效实现偏心块的转动，通过驱动电机的作用，克服了偏心块启动困难、在小振幅波浪中容易陷入停滞的使用局限性和缺陷，从而提高了对小振幅波浪的利用率，相应的启动难度也会降低。

一种考虑浪流耦合作用的海上发电平台

Resumen de: CN122649936A

本发明公开了一种考虑浪流耦合作用的海上发电平台，包括：圆柱箱体发电组件、浮子发电组件；所述圆柱箱体发电组件包括：三个发电机、压载舱，三个发电机通过连接杆摆动发电；所述浮子发电组件通过连接杆圆周阵列在圆柱箱体周围；所述浮子发电组件，包括：螺旋叶轮、储能弹簧、振动储能块、棘轮推杆组件、增速组件、发电机、浪流耦合组件以及传动装置；所述棘轮推杆组件收集波浪能使输出轴单向旋转，所述螺旋叶轮收集潮流能使输出轴单向旋转，所述浪流耦合组件将两个单向旋转叠加后耦合输出。本发明将潮流能和波浪能收集耦合叠加输出，使海洋单位面积能量利用率更高，得到更好的经济效益，提高装置稳定性。

HYDROKINETIC TURBINE SYSTEM

Resumen de: US20260251114A1

0000 Hydrokinetic fluid turbines utilize a flowing body of liquid to translate the kinetic energy of the fluid into electric power or other useful energy. The available kinetic energy is proportional to the squared fluid velocity in an open channel with a fixed cross-sectional area. The proposed twin turbine system coupled with a cycloidal magnetic gear exploits the hydrokinetic energy existing in open-channels.

SYSTEM AND METHOD FOR PRODUCING ELECTRICITY FROM A FLUID STREAM IN A BODY OF WATER

Resumen de: US20260251116A1

0000 A system for producing electricity from a fluid stream in a body of water body comprising: at least one guiding unit defining a closed loop path; a plurality of floating vessels arranged in a spaced apart configuration, each floating vessel comprising: at least one hull; at least one hydrofoil for propelling the floating vessel along the at least one guiding unit; and at least one underwater turbine operatively connected to at least one electrical generator; wherein each floating vessel is slidably connected to the at least one guiding unit and is electrically connected to at least one power line for transmitting the electric energy produced by its at least one electrical generator to an external electrical network or to an external consumer. A method for producing electricity from a fluid stream in a body of water.

ENERGY GENERATION TURBINE SYSTEM

Resumen de: WO2026177678A1

It is an energy generation turbine system that turns the kinetic energy in the water flow into electrical energy, wherein; comprising the air-filled inflatable tire (1) that ensures that all elements of the system remain on the water surface, the walking platform (2) that allows users to walk safely when intervention is required on the turbine assembly and other equipment, safety guardrails (3) used to prevent people working on the walking platform (2) from falling into the turbine, the turbine blade (4) integrated into the turbine shaft, which captures the kinetic energy of water to rotate the turbine shaft (5), the turbine shaft (5) that can rotate around its own axis, transferring the kinetic energy it receives from the turbine blades (4) to the alternator shaft, the gearbox and alternator (6) that form the integrated structure of the gearbox that increases the turbine rotation speed and the alternator that turns the transmitted torque into electrical energy, the electrical control system (7) that provides energy management and monitoring of the system, regulates the generated energy, and performs the necessary transformations before it is transferred to the battery (8) cell, the battery (8) that stores the generated energy in the alternator and provides a steady flow of electricity to the network in a fixed phase.

A WAVE ENERGY ABSORBING DEVICE

Resumen de: WO2026175856A1

A wave energy absorbing device comprises a floating wave energy absorbing body (1) and a spring device (2), where the spring device is positioned inside the floating wave energy absorbing body. The spring device is designed to absorb sudden accelerations to mitigate excess forces that would otherwise affect the floating wave energy absorbing body and its connected components. The wave energy absorbing device comprises a self-regulating buoyancy control system comprising one or more ballast chambers and one or more accumulators and is attached to the spring device (2) to power the self-regulating buoyancy control system by forcing compressible fluid to flow between the one or more ballast chambers and the one or more accumulators, thereby ballasting the floating body and causing it to submerge under water in high waves.

Wave Energy Generator

Resumen de: AU2026201997A1

Abstract: This invention relates to a wave energy conversion system designed to convert ocean wave motion into electrical energy. The system includes a buoyant structure configured to move in response to wave-induced forces and a guidance mechanism configured to control the motion of the buoyant structure along a predetermined path. Mechanical energy generated by the buoyant motion is transferred through a motion transmission system capable of converting oscillatory or linear movement into rotational or usable mechanical energy. The transmission system may include mechanisms such as gear systems, timing belts, rack-and-pinion assemblies, screw drives, chain drives, or equivalent motion conversion mechanisms. The system may further incorporate energy conditioning components including inertia- enhancing mechanisms and adaptive stiffness elements configured to regulate and stabilize energy transfer under varying wave conditions. The invention provides a scalable and mechanically robust solution for harvesting renewable energy from ocean waves. Abstract: ar b s t r a c t : a r b s t r a c t : a r ar a r a r

FLOATING OFFSHORE STRUCTURE AND FLOATING OFFSHORE POWER GENERATION APPARATUS HAVING SAME

Resumen de: EP4796428A2

0001 A floating offshore structure of the present disclosure includes: a plurality of columns; and a plurality of pontoons installed at lower ends of the columns, respectively, wherein a polygonal shape is formed by an imaginary line connecting the columns, the pontoons are installed inside the polygonal shape, a cross-sectional area in a direction parallel to sea level of the pontoons is greater than or equal to the cross-sectional area in the direction parallel to the sea level of the columns, and the pontoons may have a shape protruding outward at the lower ends of the columns.

HYDROKINETIC TELESCOPIC TURBINE DEVICE

Resumen de: EP4796780A2

The telescopic hydrokinetic turbine system is a device meant for lifting the burden of manufacturing, installing, and maintaining hydrokinetic systems in the water. The device attempts to overcome the issues faced by present day hydrokinetic systems. To accomplish this, the device includes a light weight and easy to carry and install design, a telescopic pillar to align itself with the tide direction or even to leave the body of water for maintenance. Electrical parts are not submerged but instead remain onshore in a small cabin or housing. Further, by adding the use of multiple diffusers, the water flowing into the turbine is made smoother and the overload of water is able to be evacuated and swiped by the fins. The diffusers increase the blades working capacity while homogenizing the water flow and avoiding the phenomena of vibrations and cavitation, thereby increasing efficiency.

Wave power generation system using hydraulic pressure

Nº publicación: KR20260127843A 25/08/2026

Solicitante:

김택우

Resumen de: KR20230114414A

In accordance with the present invention, disclosed is a wave power generation system using oil pressure. The wave power generation system using oil pressure includes: a wave power buoy connected to a cable (200) to float on the surface of sea, and moved up and down along waves; a lever (seesaw structure); a hydraulic jack (pump); an expansion tank (nitrogen air compression), a control valve, a hydraulic motor and a generator. In accordance with the present invention, the buoy receives an up-and-down motion of waves and moves a seesaw-shaped rod to apply a force to the opposite side with respect to a central bearing of the rod under the principle of the lever to generate oil pressure to a cylinder ring hydraulic pump (hydraulic jack), and the generated oil pressure is stored in the expansion tank and the inside of the expansion tank is filled with compressive gas of predetermined pressure (nitrogen or air) to maintain the pressure.