Energies oceàniques

一种垂直轴双风轮风力（反动力）发电装置及高效工作的方法

Resumen de: CN120251442A

一种垂直轴双风轮风力（反动力）发电装置及高效工作的方法，其特征在于首次采用一次风轮和二次风轮，其中的一次风轮利用自然风能启动二次风轮；而二次风轮利用相对风能带动发电机发电，由于相对风能的风向也是相对的，所以二次风轮的所有叶片在任意位置都能同步出力，这样就突破了现有的垂直轴风轮的叶片无法同步出力的难题。无论一次风轮还是二次风轮，其叶片都沿水平方向与轮毂联结，这样就突破了现有垂直轴风轮的直径无法扩大的难题。无论一次风轮还是二次风轮都采用一种全新的柳叶型反动力叶片，该叶片的横截面结构为柳叶型即上下弧面完全对称，该叶片高效工作的方法为：保持完全水平工作状态即零升力角及相对攻角均为零。其结果是旋转阻力与弦线平行，因此旋转阻力及叶尾涡流损失极小，层流边界层较稳定，反动力效率较高。

一种箱型防波堤—半潜式光伏平台—摆式波浪能集成装置

Resumen de: CN120263036A

本发明公开了一种箱型防波堤—半潜式光伏平台—摆式波浪能集成装置，属于海上发电装置的技术领域；包括若干个箱型防波堤，所述箱型防波堤的后端连接有若干个半潜式浮式光伏平台，在两端的所述半潜式浮式光伏平台中均设置有系泊结构，垂直方向的所述半潜式浮式光伏平台之间通过摆式波浪能装置连接，水平方向的所述半潜式浮式光伏平台之间通过柔性连接结构连接。本发明采用上述装置，实现波浪能与太阳能协同发电，多能互补，突破了单一光伏平台在发电时间上的局限性，同时带有PTO的摆式波浪能装置能在捕获波浪能的时间，进一步抑制浮体的运动响应，提升装置平稳性，进而提高了管理效率。

一种兼顾发电的海洋构筑物缓冲保护装置及控制方法

Resumen de: CN120251663A

本发明提供一种兼顾发电的海洋构筑物缓冲保护装置及控制方法，包括：气囊缓冲单元、双向发电单元和储能单元；所述气囊缓冲单元设置在海洋构筑物上，通过设置有管道控制开关的第一管道与双向发电单元相连；通过气囊缓冲单元内气体流动带动双向发电单元发电；气囊缓冲单元包括：固定底座、电磁铁、弹簧和气囊；固定底座固定在海洋构筑物上；气囊设置在固定底座上，形成封闭空间；封闭空间内部设置若干弹簧，弹簧一端固定在固定底座上，另一端通过电磁铁与气囊相连。本发明兼顾了缓冲保护和发电的功能，方便船舶停靠的同时保护了海洋构筑物。

一种自给能源型海水淡化平台

Resumen de: CN223060844U

本实用新型公开了一种自给能源型海水淡化平台，包括平台主体和一级滤舱，所述一级滤舱包括舱体和滤网，舱体呈圆柱状设置在平台主体的下方，舱体侧壁设置进水口和出水口，进水口上下两侧沿周向设置有滑轨，滤网呈弧形并与滑轨之间滑动连接，所述滤网沿滑轨周期往复滑动，用于利用洋流冲洗滤网。本实用新型通过在一级滤舱设置周期往复摆动的滤网实现了利用洋流冲洗滤网，解决了滤网维护更换困难的问题，避免海藻大量堆积，保证海水淡化设备连续运转，配合涌浪发电系统实现海上综合平台的电能自给和淡水自给。

基于微型波浪能发电的搅拌容器无源无线传感系统及方法

Resumen de: CN120252830A

本发明涉及一种基于微型波浪能发电的搅拌容器无源无线传感系统及方法，其中系统包括放置于搅拌容器内部液面上的浮子，以及设置于浮子上的能量采集模块、多参数传感器模块、无线传输模块和动态定位装置；所述能量采集模块，通过能量转换机构将搅拌水流动能转化为电能并存储于储能单元中；所述多参数传感器模块，包含封装于陶瓷基体内的多个不同类型的传感器；所述无线传输模块，采用LoRa‑PHY混合协议与远端服务器进行无线通信；所述动态定位装置，基于声波测距控制浮子与搅拌桨叶的相对距离。储能单元为多参数传感器模块、无线传输模块以及动态定位装置供电。

浮动式波浪能量收集装置

Resumen de: CN120251433A

本发明公开了一种浮动式波浪能量收集装置，其包括：固定底座和可伸缩支撑杆、外套筒、浮标、内螺纹桶、内套桶、压电片、悬臂梁、悬臂梁固定基座、内套桶顶端盖子、螺旋杆、第一深沟球轴承、内圆柱齿圈、行星齿轮架、第一轴端挡圈、第二轴端挡圈、第二深沟球轴承、第一行星圆柱齿轮轴、第三轴端挡圈、第三深沟球轴承、第二行星圆柱齿轮轴、第四轴端挡圈、第四深沟球轴承、第三行星圆柱齿轮轴、第一行星圆柱齿轮、第二行星圆柱齿轮、第三行星圆柱齿轮、中心圆柱齿轮、中心圆柱齿轮轴、第五轴端挡圈、盘式电磁发电机转子、扁平圆片型磁铁、第五深沟球轴承、盘式电磁发电机定子、第六轴端挡圈、环形圆柱线圈。本发明装置中的海浪能量转化部分具有压力发电和电磁发电两种电能输出方式，压力发电方用于检测海洋波浪的运动状态，电磁发电方式用于能量收集装置的供能，将这两种发电方式相互结合，可以同时实现供电和传感检测的功能。

基于液压传动的可折叠闭式回路波浪能发电水翼

Resumen de: CN120251434A

基于液压传动的可折叠闭式回路波浪能发电水翼，属于随体发电装置技术领域。主体密封舱、安装在主体密封舱外侧的可折叠水翼组件、安装在主体密封舱内的驱动油路、液压式PTO系统、发电系统；所述驱动油路与可折叠水翼组件连接并能够驱动可折叠水翼组件展开和折叠，所述可折叠水翼组件通过液压式PTO系统与发电系统连接，将可折叠水翼组件的机械能转化为电能。通过本发明设计的整流回路，可以实现任何运动状态下，液压马达始终正向旋转，多个输入元件互不干扰，输入元件自身不论正向运动还是反向运动，均可实现液压马达的单项转动。此种设计方法节省了密封舱内部的空间，不涉及密封舱的动态运动密封，具有良好的整合性与密封性。

波浪能转换器

Resumen de: AU2023375018A1

Wave energy converter (1), comprising a floating unit (2) that floats on or near the fluid surface, wherein a stroke device (7) is movably arranged within the floating unit (2), a generator (26) that is assigned to the floating unit (2) or to the stroke device (7) and that is capable of producing electric energy when driven, and a subsea retardation unit (10) with a rod (12), extending from the subsea retardation unit (10) into the floating unit (2) and connected to the stroke device (7), wherein waves imparting motion on the floating unit (2) cause the floating unit (2) to move relative to the stroke device (7), thus generating a fluid flow capable of driving the generator (26).

一种振荡水柱式波浪能发电装置最大功率控制系统及方法

Resumen de: CN120262973A

本发明涉及一种振荡水柱式波浪能发电装置最大功率控制系统及方法，所述振荡水柱式波浪能发电装置最大功率控制系统包括透平‑永磁发电机、电池充电机、电池组、逆变器、可调负载箱、主控制器；所述振荡水柱式波浪能发电装置最大功率控制方法具体步骤为：建立波浪能发电装置功率曲线，电池充电机根据波浪能发电装置功率曲线输出电能给电池组充电，设计电池组电压状态机控制算法调整可调负载箱阻值，使电池组电量处于合适区间，保证波浪能发电装置最大功率的输出。

一种可拼接式海上勘察作业平台

Resumen de: CN120246183A

本发明属于海上勘察作业技术领域，公开了一种可拼接式海上勘察作业平台；该平台包括平台主体、连接部、连接杆、增速机构、链条、储能机构、飞轮、电机、磁流变液腔、连接球轴等部件，增速机构内设有行星齿轮系，包含内齿圈、行星齿轮、太阳齿轮等，储能机构含棘轮和弹簧，还有伞齿轮、转子、定子等配合部件；其有益效果在于通过行星齿轮系多级啮合实现海浪能量高效捕获与转速倍增，棘轮和弹簧结构确保能量单向传递、降低冲击，飞轮储能驱动风扇驱散水汽防腐蚀，转子定子与磁流变液联动增强平台抗风浪能力，显著提升了平台在复杂海况下海上勘察作业中的稳定性、可靠性与耐久性，进一步延长设备使用寿命。

一种浮潜式自发电海洋垃圾收集装置

Resumen de: CN120246177A

本发明公开了一种浮潜式自发电海洋垃圾收集装置，包括浮潜艇和安装于浮潜艇上的发电模块、垃圾收集模块，所述发电模块包括波浪能发电部件，所述波浪能发电部件包括旋转部件、发电机、整流器、蓄电池，所述旋转部件通过传动组件与发电机连接，旋转部件用于随波浪惯性旋转并通过传动组件带动发电机发电，发电机产生的电能经整流器整流后存储于蓄电池内，所述蓄电池用于为垃圾收集模块供电；所述垃圾收集模块用于对垃圾进行收集、压缩和储存。本发明通过浮潜艇与垃圾收集模块实现自动化垃圾收集，提高垃圾收集效率，波浪能发电部件充分利用波浪能进行发电并为垃圾收集模块供电，实现能量自给，降低垃圾收集成本。

SYSTEMS AND METHODS FOR WAVE ENERGY HARVESTING

Resumen de: WO2025141356A1

Systems and methods for an electricity generation system comprising a construction, placed in a body of fluids wherein said fluids height fluctuate, comprising: a first guiding construction connected to said construction and adapted to guide the movement of a buoy created by said fluctuating fluids; said buoy is connected to a weight via cable or chain wherein said weight movement is guided by a second guiding construction; a free wheel mechanism is located so said cable or chain allow its activation; a flywheel is mechanically connected to said free wheel mechanism allowing said free wheel mechanism to activate said flywheel; an electric generator is mechanically connected to said flywheel allowing said flywheel to activate said generator.

MODULAR SEAWALL AND METHODS OF ERECTING THEREOF

Resumen de: WO2025144834A1

A modular underwater seawall (12) may include at least two or more seawall sections serially connected end-to-end to each other. Each seawall section, in turn, may be triangular in cross- section and may be formed by a plurality of stacked-up layers. Each layer may be formed by a plurality of triangular pipes (50) interlocked with each other by hexagonal rods (40) and arranged side-by-side. Lower layers may be formed from a larger number of triangular pipes (50) as compared to higher layers. Each triangular pipe (50) may have a hollow void configured to be filled with water and sealed off on both ends thereof, thereby facilitating the redistribution of external pressure within the seawall (12). The modular seawall may be used to construct a circular dam for the purposes of storing and releasing electrical energy by moving large volumes of water to smooth over uneven energy production from renewable energy sources.

GLOBAL PERPETUAL ENERGY OCEAN BLANKET

Resumen de: WO2025144656A1

This disclosure provides systems, methods, and devices for extracting energy from ocean waves. In a first aspect, an energy generation system includes a plurality of pods and a truss structure coupled to a pod array. The truss structure includes one or more trusses, where at least one truss of the one or more trusses includes a generator configured to generate energy. The pods include buoyant material and are configured to float and suspend the truss structure in water and move with incoming waves, and the pods are flexibly coupled to one another and configured to move relative to one another from incoming waves. Movement of the pods causes movement of the at least one truss of the one or more trusses and the generator thereof and generation of electricity. Other aspects and features are also claimed and described.

PARAMETRIC WAVE ENERGY, SUBSEA POWER GENERATION

Resumen de: US2025215847A1

A system for converting wave energy into electricity is provided. The system includes a wave energy mechanical interface, a power take off coupled with the wave energy mechanical interface, and a generator coupled with the power take off. A controller is coupled with the power take off. The controller is configured to regulate impedance of energy transferred from the power take off to the generator.

Ocean Wave Power System and Method

Resumen de: US2025215849A1

A wave energy converter apparatus comprising a floatable wave receiver unit with first and second chambers that extend and retract in response to wave motion, a power conversion and generation module disposed on a float unit that floats in the body of water and a connection assembly connecting the wave receiver unit to the power conversion and generation module. The second chamber includes an open front end to hold the first chamber, allowing partial horizontal axial movement. The assembly includes a hydraulic cylinder and a connecting structure that transfer wave motion energy to the cylinder. As the first chamber moves forward into the second chamber, the hydraulic fluid in the cylinder becomes pressurized. The pressurized fluid powers the hydraulic motor, which in turn drives the generator. A flexible corrugated shield surrounds the side panels of both chambers to prevent water entry.

GLOBAL PERPETUAL ENERGY OCEAN BLANKET

Resumen de: US2025215848A1

This disclosure provides systems, methods, and devices for extracting energy from ocean waves. In a first aspect, an energy generation system includes a plurality of pods and a truss structure coupled to a pod array. The truss structure includes one or more trusses, where at least one truss of the one or more trusses includes a generator configured to generate energy. The pods include buoyant material and are configured to float and suspend the truss structure in water and move with incoming waves, and the pods are flexibly coupled to one another and configured to move relative to one another from incoming waves. Movement of the pods causes movement of the at least one truss of the one or more trusses and the generator thereof and generation of electricity. Other aspects and features are also claimed and described.

BUOYANT OFFSHORE PLATFORM DEPLOYMENT DEVICE AND A METHOD OF DEPLOYING BUOYANT OFFSHORE PLATFORMS

Resumen de: US2025214680A1

A deployment device is provided for use in deploying an offshore renewable energy system mounting platform to a submerged operating configuration. The deployment device has a body portion including a platform engaging portion, the platform engaging portion arranged to fixably engage a corresponding portion of an offshore renewable energy system mounting platform, a mooring line tensioning member coupled to the body portion, in which the platform engaging portion is arranged to disengage from the platform. In use, when the platform engaging portion is engaged with the platform, the mooring line tensioning member applies a tensioning force to at least one mooring line along a plane substantially perpendicular to the base of the platform, in which under the tensioning force, the body portion is arranged to move relative to the at least one mooring line from a first undeployed position to a second deployed position.

RECIRCULATING INERTIAL HYDRODYNAMIC PUMP AND WAVE ENGINE

Resumen de: AU2024209482A1

Embodiments disclosed herein include a buoyant wave energy converter. In an embodiment, the wave energy converter comprises an upper chamber having a first fluid reservoir and a first gas pocket, and a lower chamber having a second fluid reservoir and a second gas pocket. In an embodiment, an injection tube is between and fluidly coupled to the upper chamber and the lower chamber, where the injection tube is to impel a fluid from the second fluid reservoir into the first fluid reservoir when the upper chamber, the lower chamber and the injection tube oscillate about a waterline with the upper chamber adjacent to the waterline and the lower chamber submerged below the waterline and vertically beneath the upper chamber. In an embodiment, an effluent tube is fluidly coupled to the upper chamber and the lower chamber, where the effluent tube is to return the fluid from the first fluid reservoir to the second fluid reservoir.

WAVE-POWERED PROPULSION SYSTEM

Resumen de: 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.

ELECTRICITY GENERATION SYSTEM

一种波浪能捕获装置

Resumen de: CN120231683A

本发明公开了一种波浪能捕获装置，主体结构为阿基米德螺旋捕波板，阿基米德捕波板的底部安装有来波捕波板和回波捕波板，来波时，来波捕波板受到波浪的推力转化为驱动阿基米德螺旋捕波板向上摆动的推力，当失去来波的推力之后，阿基米德螺旋捕波板在重心作用下向下摆动回位。回波时，回波捕波板受到波浪的推力转化为对驱动阿基米德螺旋捕波板向下摆动的推力，传动组件将阿基米德螺旋捕波板摆动的机械能转化为旋转的机械能，由发电模块将旋转的机械能转化为电能。解决了现有的摆式波浪能发电装置仅通过单一的摆板进行来回摆动来捕获波浪能，在波浪能的捕获上能量损失较大、能源利用效率低、使用寿命低和易造成波浪能捕获系统运行不稳定的技术问题。

一种联合发电装置

Resumen de: CN223048931U

本实用新型公开了一种联合发电装置，涉及波浪能利用技术领域，包括浮箱组件和光伏板，浮箱组件包括并排设置的多个浮箱，相邻两个浮箱之间通过中间轴转动连接；浮箱内还设置有发电机，其输入端连接有传动机构，传动机构包括连接杆、滑杆及齿轮组，连接杆的一端通过支撑板与中间轴转动连接，另一端与滑杆转动连接，浮箱靠近中间轴的一侧设置有滑套，滑杆穿过滑套且连接有齿条，齿条与齿轮组啮合连接，齿轮组与发电机的输入端连接；当浮箱在波浪的作用下绕中间轴上下摆动时，连接杆能够推动滑杆在滑套内往复滑动，以带动发电机发电。本实用新型能够利用太阳能与波浪能的互补特性，将太阳能和波浪能混合利用以获得更大与更加稳定的输出功率。

用于浮式风电的波浪自适应消波装置、方法及发电设备

Resumen de: CN120231685A

本发明属于消波装置技术领域，提出了一种用于浮式风电的波浪自适应消波装置、方法及发电设备，通过驱动组件设置在浮式风电周围的多个鳍片，每个鳍片上通过传感器安装槽安装有波浪感知传感器组件；驱动组件和波浪感知传感器组件连接有智能控制系统，智能控制系统用于，根据所述波浪感知传感器组件监测的波浪情况自适应调整鳍片的动作；通过设置鳍片特殊机构提高消浪基础上，能够实时感知并响应波浪变化，提高了海上浮式风电平台的稳定性、发电效率以及延长平台使用寿命具有重要意义，不仅能优化平台在复杂海况下的表现，还能够提升其可靠性，推动海上浮式风电技术的商业化应用和可持续发展。

一种波浪能发电与海水淡化一站式系统

Nº publicación: CN120231684A 01/07/2025

Solicitante:

广东海洋大学

Resumen de: CN120231684A

本发明公开了一种波浪能发电与海水淡化一站式系统，将波浪能发电装置、增压装置、液压蓄能放能装置和海水淡化装置依次连接，将波浪能发电、海水增压、液压蓄能和海水淡化功能集于同一系统，实现多功能一站式利用，解决了现有的海水资源利用装置之间缺少联合协调能力，导致海水资源利用效率不高的技术问题。