Resumen de: CN121516182A
本发明属于海上光伏支撑平台技术领域,具体提出一种自驱水冷的气动稳定式海上光伏支撑平台及控制方法,该平台利用振荡水柱腔体构成的气动群柱结构,通过腔内压缩空气与外部波浪的动态耦合作用,有效消散波浪能量,显著降低复杂海况下平台的运动响应,从而实现自适应稳定;同时,依托同一气腔压强波动驱动海水循环流动,构成无需外部能耗的自驱水冷系统,用于驱动海水取水、循环及光伏组件散热,以提升光伏组件发电效率,该平台在结构稳性与能量利用方面实现协同优化,具备优异的抗浪性能与能源自持能力。
Resumen de: CN121520117A
本发明属于波浪能发电技术领域,具体涉及一种波浪能收集装置。本发明中的波浪能收集装置包括浮体、陀螺仪结构、传动结构、整流结构和发电模块;浮体浮于水面;陀螺仪结构包括外环、中环和内环,中环套设于内环且中环和内环转动连接,外环套设于中环且外环和中环转动连接,中环的旋转轴和外环的旋转轴垂直,浮体套设于外环,外环的外壁和第一通孔的孔壁固定连接;传动结构用于将输入端的往复直线运动转换为输出端的往复旋转运动;整流结构用于将输入端的往复旋转运动转换为输出端的单向旋转运动;发电模块的输入端与整流结构的输出端连接。通过使用本技术方案中的波浪能收集装置能够获得较大程度的垂荡运动,从而有效提高能源利用率。
Resumen de: CN121520118A
本发明属于波浪能发电领域,具体为一种基于对称双摆与复位弹簧的波浪发电装置及发电方法,装置包括漂浮壳体,其底部通过锚链系泊。壳体内设有可绕中心主轴旋转的双摆系统,双摆通过复位弹簧约束,并装有双向驱动棘爪。摆的往复运动通过棘轮‑涡簧机构转换为单向旋转,涡簧起到平缓能量、缓冲储能的作用。旋转运动经锥形大齿轮、水平及垂向双联齿轮构成的增速传动链,最终驱动发电机发电。装置设有锁停机构,在小波高时锁停齿轮、储存能量于涡簧,待能量积累至阈值后释放以实现间断性发电。当波向与双摆平衡位置不垂直时,不对称的摆动力矩会通过复位弹簧与限位装置驱动整个中心主轴旋转,使双摆自动对准来波方向,实现全向自适应。
Resumen de: CN121520115A
本发明提供了一种调控转动惯量增强轴系稳定性的方法及海洋能发电机组,该方法包括:沿主轴周向固定安装至少一个离心滑块稳速装置,主轴连接叶轮;离心滑块稳速装置由一个滑杆、一个套装于滑杆上的滑块以及若干个用于控制滑块径向运动的弹性复位机构组成;滑杆的一端通过法兰或螺栓固定于主轴上,另一端向主轴径向延伸,并在末端设置限位板,以控制滑块的运动范围;弹性复位机构设置于所述主轴与滑块之间,以及滑杆末端与滑块之间。本发明通过完全被动的机械结构自适应调节转速,有效平抑因流体流速变化引起的转轮转速波动,有利于提高系统的轴系稳定性,降低运行过程中的振动,并减少因频繁转速变化引起的材料疲劳消耗,提高转轮使用寿命。
Resumen de: CN121520114A
本发明公开了一种收集不平衡力的装置及方法,能够高效捕捉海浪、风等环境的不平衡力,并转化为机械能或电能。装置包括不平衡力收集板、活塞、齿条及棘轮和/或齿轮机构等部件,通过精密的机械联动,将往复运动转换为同向旋转运动,进而驱动外部设备。本发明创新地在汽车头部应用,利用风阻进行空气压缩与回弹,兼具防撞与能量转换双重功效。同时,在山谷或海边的大型结构中,本发明能高效利用风力进行能量转换,为偏远地区提供清洁能源。与现有技术相比,本发明通过创新设计,提升了能量转换效率和系统稳定性。
Resumen de: US20260043387A1
A system and method for harnessing and converting tidal energy into electricity utilizes the predictable nature of tidal phenomena. The system captures the Coriolis force, an inertial force imparted to a moving fluid by Earth's rotation, through a low-head turbine. The system creates a potential water column difference using multiple reservoirs and a tide capture/release algorithm. Water flows down this gradient through the turbine chamber to a lower potential energy reservoir, regulated by pump-assisted buoyant valve locks. The turbine design captures the summated rotational energy from the rotating water body created by the forced vortex and the Coriolis force as it exits the turbine chamber. This system provides a reliable, environmentally friendly, and virtually endless source of energy.
Resumen de: WO2026033930A1
Problem To provide a generator that is driven by utilizing water pressure. Solution A drive mechanism of this generator 122 comprises: a pair of bellows pump chambers 102, 112 in which bellows pumps 101, 111 are disposed; a windmill 121 which rotates by using air sent from the bellows pumps, which expand and contract; and a generator 122 which is directly connected to the windmill 121. The bellows pump chambers 102, 112 are disposed in water, opening/closing doors 103, 113 of the bellows pump chambers are alternately opened and closed, and air flows into a windmill chamber from the bellows pump of the bellows pump chamber in which the opening/closing door is open. In a windmill chamber 120 in which the windmill 121 is disposed, switching plates 123, 124 that switch a flow passage of air are provided so that the windmill 121 and the generator 122 rotate in the same direction regardless from which of the bellows pump chambers 102, 112 the air enters.
Resumen de: US20260043385A1
A water-drawing structure for an ocean energy generator includes a sea-water collection tank with multiple locating posts at its bottom. An intake conduit includes a check valve connected to the tank, and a water-drawing assembly connected to the intake conduit. A floating element on the water surface is connected to a linkage system comprising a main linkage, a piston rod and a floating element linkage. The main linkage pivots on a pillar at one end and is connected to the floating element linkage at the other end. The piston rod is connected between the main linkage and the water-drawing assembly. A counterweight is connected to the main linkage where it connects to the floating element linkage. One pillar has two positioning feet between which the main linkage passes. As waves cause the floating element, the linkage system drives the water-drawing assembly to pump seawater efficiently for power generation.
Resumen de: US20260043386A1
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.
Resumen de: WO2026036122A1
A system and method for harnessing and converting tidal energy into electricity utilizes the predictable nature of tidal phenomena. The system captures the Coriolis force, an inertial force imparted to a moving fluid by Earth's rotation, through a low-head turbine. The system creates a potential water column difference using multiple reservoirs and a tide capture/release algorithm. Water flows down this gradient through the turbine chamber to a lower potential energy reservoir, regulated by pump-assisted buoyant valve locks. The turbine design captures the summated rotational energy from the rotating water body created by the forced vortex and the Coriolis force as it exits the turbine chamber. This system provides a reliable, environmentally friendly, and virtually endless source of energy.
Resumen de: KR20260020994A
본 발명은 파랑·조위차·수두 등의 해양 에너지를 이용하여 유체를 와류 상태로 실린더 내부에 유도하고, 이중벽 환형 유로에서 압축하여 배출함으로써 전력을 생산하는 파력 발전 장치에 관한 것이다. 피스톤과 스크류 블레이드는 커넥팅 로드를 통해 연동되며, 스크류 블레이드는 self-cleaning 기능을 수행하여 해양 오염에 대응하면서 유동을 보조한다. 발전부는 크랭크축, 기어, 플라이휠 및 변속기를 포함하여 안정적인 회전 출력이 확보되고, 전기식 또는 유압식 PTO를 통해 전력을 생산한다. 단일 모듈에서 4모듈 엔진 및 격자형 군집 배열까지 확장 가능하여 대형 파력 발전소 구현이 용이하다.
Resumen de: WO2024200584A1
The invention relates to a device for capturing wave energy, the device comprising a structure (1) that is intended, when in use, to float and to be anchored to a seabed, this structure comprising at least a first and a second wall (10, 11), the first and second walls being non-coplanar, one of the walls (10) comprising at least a first opening and a first flap (101) mounted inside the at least one first opening by being able to rotate about a first axis so as to be able to be moved rotationally about the first axis owing to the effect of the surge and produce, when in operation, mechanical energy, two adjacent walls of the structure being joined together via a float (12) to form a polygonal structure that has a bottom and an upper portion facing one another, the first flap being vertical in the rest position and behaving as a movable barrier which creates a pressure difference over the height of the flap so as to produce mechanical energy, the device also comprising means for converting the mechanical energy of the flaps into electrical energy.
Resumen de: AU2024253856A1
A hydraulic motor for energy conversion and method for operating a hydraulic motor5 for energy conversion are provided. The present invention attains the above-described objective by a pressure annulling unit that can selectively annul the ambient pressure outside the pressure annulling unit.
Resumen de: WO2024209197A1
A turbine blade (10), a turbine (1) comprising said turbine blade (10), a trailing edge assembly (11', 11'', 111') for a turbine blade (10', 10'', 110') and a kit of parts for a turbine blade (10', 10'', 110'). The turbine blade (10) comprising a leading edge (12), a trailing edge (14), a pressure side (16), and a suction side (18); wherein each of the pressure side (16) and the suction side (18) extend between the leading edge (12) and the trailing edge (14); wherein the pressure side (16) is formed of a first wall (20); wherein the suction side (18) is formed of a second wall (22); and wherein the first wall (20) and the second wall (22) are configured to be independently deformable and move relative to each other proximal the trailing edge (14) in response to loading on the turbine blade (10).
Resumen de: ES2986240A1
The present invention relates to a method of converting mechanical energy of oscillations into electrical energy, the method comprising adjusting a displacement of a mass (1) mechanically coupled to an electrical machine (3), the coupling being such that the electrical machine (3) generates the electrical energy from the displacement of the mass (1) in the oscillations, the displacement being relative to an oscillating body; the displacement being adjusted by an adjustment of a force applied by the electrical machine (3) to the mass (1); and the applied force being adjusted by a controller configured so that a control objective is to achieve that an instantaneous velocity of the displacement of the mass (1) is positively accelerated by a gravitational force (Fg) applied to the mass (1) at certain instants of the oscillations. (Machine-translation by Google Translate, not legally binding)
Resumen de: AU2024253203A1
The present invention relates to a wave energy to electrical energy converter, the wave energy converter comprising a hull (1), a movable mass (3), a guide (4) for displacement of the mass (3) and an electric power generator (10); the electric power generator (10) comprising a rotor, the mass (3) being coupled to the rotor by means of a mechanism configured to convert displacement of the mass (3) into rotation of the rotor; the mass (3), the guide (4), the generator (10) and the mechanism being in the hull (1); the guide having a port to starboard direction; the converter comprising a controller configured to adjust a rotor torque on the basis of the instantaneous position of the mass (3), instantaneous velocity of the mass (3) and the rolling of the hull (1).
Resumen de: MX2025011803A
Self-contained blockchain mining and high-energy-density computing systems have a low temperature heat engine (LTHE) with a working fluid loop extended between a heat source and a heat sink; a biockchain mining device connected to receive electricity generated from the LTHE; a heat exchanger on the working fluid loop; and a coolant loop extended between the blockchain mining device and the working fluid loop (heat exchanger). A self-contained high-energy-density computing data center (HEDC) system is disclosed comprising: a low temperature heat engine (LTHE) with a working fluid loop extended between a heat source and a heat sink; an HEDC device connected to receive electricity generated from the LTHE; a heat exchanger on the working fluid loop; and a coolant loop extended between the HEDC device and the working fluid loop (heat exchanger). A method is also disclosed comprising: generating electricity using a low temperature heat engine (LTHE); operating an HEDC device, using electricity generated by the LTHE, to carry put computer processes; and cooling the HEDC device by heat exchange with working fluid of the LTHE.
Resumen de: CN121493164A
本发明涉及海洋能开发利用技术领域,具体为一种利用水轮机转换波浪能的发电浮标及其系泊方法,发电浮标包括浮体、连杆、混流式水轮机、减摇翅片,浮体固定安装在连杆的上方,连杆下方连接混流式水轮机,减摇翅片呈圆周状均匀分布固定在整个发电浮标的表面,混流式水轮机自上而下主要由上导流筒、转轮、内密封罩、外密封罩、下导流筒同轴安装组成,内密封罩固定在转轮叶片的圆周外侧,内密封罩上下圆周表面分别固定连接上导流筒的圆柱外壳和下导流筒的圆柱外壳的端面,外密封罩的上下安装端面通过橡胶密封固定安装在上导流筒和下导流筒上。本发明的浮体采用鱼漂型结构,采用混流式水轮机,外表面的减摇翅片等结构有效提高波浪能转换效率。
Resumen de: CN121508012A
本发明公开了一种海上风电机组防潮除湿系统,包括波浪能发电装置、分布式构网储能装置、除湿装置、多端口直流变换器和风电机组电源端口;波浪能发电装置经多端口直流变换器和除湿装置电连接,为风电机组的除湿装置供电;和/或分布式构网储能装置经多端口直流变换器和除湿装置电连接,为风电机组的除湿装置供电;和/或风电机组电源端口经多端口直流变换器和除湿装置电连接,为风电机组的除湿装置供电。本发明实现波浪能发电防潮除湿,实现了多种能源多端口驱动发电方案,多端口控制方案。
Resumen de: KR20260019788A
본 발명의 일 실시예에 따른 해상에 부유되는 부유체의 상면에 고정되는 부유식 발전 장치에 있어서, 소정 높이를 가지며, 상기 부유체의 상면에 고정되는 고정부, 및 상기 고정부의 양 측 각각에 결합되는 한 쌍의 지지부를 포함한다. 상기 지지부들 각각은, 상면, 상기 상면 보다 작은 길이를 갖는 하면, 및 상기 상면과 상기 하면을 연결하는 양측면을 포함하는 사다리꼴 형상을 가지며, 상단부의 양 끝단부에 회전 가능하게 결합되는 한 쌍의 제1 롤러, 하단부의 양 끝단부에 회전 가능하게 결합되는 한 쌍의 제2 롤러, 및 상기 지지부에 대응되는 형상을 가지며, 상기 한 쌍의 제1 롤러 및 상기 한 쌍의 제2 롤러를 따라 회전되는 회전벨트를 포함한다. 상기 지지부들 사이에 형성되며, 파도에 의해 상기 지지부들의 회전벨트를 따라 회전되어 운동에너지를 생성하고, 상기 운동에너지를 전기 에너지로 변환시키는 복수의 발전유닛을 포함한다.
Resumen de: CN121497551A
本发明公开了一种基于海星仿生学的新型自适应风能‑光能‑波浪能集成发电结构体系,包括风力发电、太阳能光伏发电、波浪能发电模块、海星仿生浮式平台及系泊系统。所述浮式平台为五轴对称结构,含中心体与五个星形臂平台;太阳能光伏发电模块包括布置于星形臂平台顶部的水上固定光伏阵列和嵌入星形臂平台外侧的水下可折叠光伏阵列;波浪能发电模块包括振荡水柱式单元与点吸收式浮子单元;风力发电模块沿星形臂径向对称布置且风机叶片可自适应收缩;所述系泊系统呈星形布置并动态调节张力与长度。本发明实现了海上风能、太阳能和波浪能的高效、互补、集成与自适应利用,显著提升了发电效率、平台稳定性和环境适应性,降低了度电成本与结构风险。
Resumen de: CN115349057A
The marine thermal energy conversion power plant may include: an onshore operating center; the offshore bottom-supported structure comprises a power station evaporator and a power station condenser; and a control cable extending between the operating center and the power plant machine in the bottom-supported structure. A method of providing power may include transmitting a signal from an onshore operating center to an offshore unattended structure; and in response to the signal, operating an evaporator, a condenser, and a pump located in the unattended configuration to generate power between 0.5 megawatt and 15 megawatt in the unattended configuration.
Resumen de: CN223883165U
本实用新型涉及造波机技术领域的一种自动气动式造波机,包括造波机本体,造波机本体的外端开设有移动轨道,移动轨道的内部通过电动滚轮转动连接有插接棒,插接棒的侧端固定连接有电动推杆,电动推杆的伸缩端上固定连接有安装块;在推动造波机本体,将其移动至使用位置内的过程中,可启动电动推杆,使其伸缩端推动安装块、套接板以及橡胶板一同向远离造波机本体的一侧移动,从而调整安装块、套接板以及橡胶板和造波机本体之间的距离,利用套接板与橡胶板不仅能够对造波机本体进行防护,还能够对外力进行缓冲,故而能够对造波机本体外端以及其内部元件进行防护,使其不易因与外物碰撞而损坏,继而能够提高造波机本体的使用寿命。
Resumen de: CN223881293U
本实用新型涉及一种单摆式压电‑电磁复合波浪能发电装置,属于波浪能发电技术领域。该装置包括上下半球状壳体、安装在上壳体内的弹性限位机构和单摆机构、以及安装在下壳体内的配重块;所述弹性限位机构用于限定单摆机构的摆动幅度,上下半球状壳体相连构成一个密封球体;所述单摆机构由摆动支架和压电‑电磁发电组模块构成,摆动支架顶部与上壳体内顶部铰接,平衡状态下压电‑电磁发电组模块水平固定在摆动支架末端,压电‑电磁发电组模块整体为柱状,两端配置有包含定磁铁的压电发电模块,中间配置有包含线圈和动磁铁的电磁发电模块。本装置利用磁铁间的排斥力对压电发电模块施加压力,结合了压电与电磁能量采集机制,提高了能量转换效率。
Nº publicación: CN121474082A 06/02/2026
Solicitante:
北京理工大学
Resumen de: CN121474082A
本发明提供了一种太阳能储热增强型海洋温差能水电联产系统及方法,属于海洋可再生能源与储能技术领域,包括海上风电场、太阳能加热熔盐储热单元、混合式温差能水电联产单元,太阳能加热熔盐储热单元包括温海水泵、光伏光热一体化系统PV/T、熔盐加热器、热熔盐储存罐、冷熔盐储存罐、熔盐换热器;混合式温差能水电联产单元包括开式循环部分和闭式循环部分。本发明采用上述的一种太阳能储热增强型海洋温差能水电联产系统及方法,旨在实现对海上风能、太阳能与海洋温差能的协同高效利用。