Alerta

WATER-DRAWING STRUCTURE FOR OCEAN ENERGY GENERATOR

Absstract of: 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.

HYDROELECTRIC POWER GENERATION UTILIZING TIDAL FLOWS AND CORIOLIS FORCE

Absstract of: 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.

INERTIAL PNEUMATIC WAVE ENERGY DEVICE

Absstract of: 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.

WAVE ENERGY TO ELECTRICAL ENERGY CONVERTER

Absstract of: 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).

METHOD AND SYSTEM FOR CONVERTING MECHANICAL ENERGY OF AN OSCILLATING BODY INTO ELECTRICAL ENERGY

Absstract of: 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)

TURBINE BLADE

Absstract of: 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).

HYDRAULIC MOTOR

Absstract of: 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.

WAVE ENERGY DEVICE

Absstract of: 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.

SELF-CONTAINED HIGH-ENERGY-DENSITY COMPUTING SYSTEMS, AND METHODS OF USE

Absstract of: 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.

FLOATING APPRATUS FOR POWER GENERATION

Absstract of: 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.

一种漂浮式双叶轮风光发电-海水制氢联合平台

Absstract of: CN121497561A

本发明提供了一种漂浮式双叶轮风光发电‑海水制氢联合平台，包括半潜平台、风力机组、海水制氢系统、系泊装置和控制系统；所述半潜平台包括三个半潜式浮筒和桁架；两个所述半潜式浮筒上分别安装风力机组；另一所述半潜式浮筒上设有海水制氢系统，所述风力机组产生的电能输送至海水制氢系统中，通过电解海水制氢；所述风力机组上设有太阳能发电组件，形成风‑光协同发电；所述半潜平台上安装系泊装置；所述控制系统包括电力分配模块和动态锚泊模块；所述电力分配模块用于调配风力机组和太阳能光伏发电组件所产生的电力；所述动态锚泊模块用于响应海况变化，调节系泊装置。本发明实现了风能、太阳能与海洋能（海水原料）的多能互补与协同利用。

一种利用水轮机转换波浪能的发电浮标及其系泊方法

Absstract of: 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。

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

Absstract of: 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。

一种海上风电机组防潮除湿系统及方法

Absstract of: 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。

一种扰流能发电装置及制备方法

Absstract of: CN121485515A

本发明涉及一种扰流能发电装置及制备方法，其包括：回摆平台以及设置在所述回摆平台上的若干个摩擦发电单元；所述摩擦发电单元包括绝缘管体、设置在所述绝缘管体内部且能沿管体轴向滚动的至少一个导电滚动体以及分别固定设置在所述绝缘管体两端的正电极和负电极；所述绝缘管体以其轴向呈水平的方式固定于所述回摆平台上，所述回摆平台用于随着扰流而摆动；各所述摩擦发电单元的所述正电极之间通过导线并联，各所述摩擦发电单元的所述负电极之间通过导线并联。该扰流能发电装置结构工艺简单，易于生产；利用摩擦发电技术收集扰流能，集成度高、清洁无污染；可为海洋浮标等设备供电。

自适应海况的多自由度组合式海洋能发电装置及控制方法

Absstract of: CN121474040A

本发明属于海洋可再生能源技术领域，具体涉及自适应海况的多自由度组合式海洋能发电装置及控制方法。波浪能输入机构和换向机构安装于主动轴上，电能转换端机构安装于从动轴上，波浪能输入机构在换向机构作用下向电能转换端机构输入单向转动；自调节齿轮比系统置于浮体座内部，各齿轮组间的齿轮比不同，主动轮通过轴承安装于主动轴上且其内部开有内槽，从动轮固定安装于从动轴上；可控插销装置固定安装于主动轴内，控制插销伸入或退出内槽，切换齿轮组以适应不同的海况。本发明通过改变齿轮比，以此来改变摆锤运动时的阻力，使摆锤运动与浮体运动达到共振，可以更有效地利用在不同海况下的波浪能，显著提高波浪能利用效率。

一种基于动态定点聚波的波浪能高效转换装置及控制方法

Absstract of: CN121474037A

本申请属于波浪能发电控制技术领域，提供一种基于动态定点聚波的波浪能高效转换装置及控制方法，所述高效转换装置包括第一反射波调节结构、第二反射波调节结构及旋转驱动单元；第一反射波调节结构和第二反射波调节结构能够各自独立地绕各自的与定点位置的径向距离保持不变的旋转轴进行旋转，以各自独立地调节产生的反射波的朝向，使定点位置处于入射波与反射波的相长干涉区域；旋转驱动单元用于驱动所述第一反射波调节结构和第二反射波调节结构各自独立地旋转。本申请提供的高效转换装置及控制方法，能够通过动态调节两个反射波的反射角度，使定点位置始终处于波浪的相长干涉区域，实现在各种海况下波浪能的高效转换。

一种海洋生态环境检测设备

Absstract of: CN121469804A

本发明公开了一种海洋生态环境检测设备，属于海洋监测技术领域，旨在解决现有观测技术成本高昂、布放困难、无法实现水体剖面与海底界面同步精细化监测的问题。由多套布设于不同区域的水体剖面检测单元构成。各单元集成三大功能模块：水面部分通过浮板与发电组件利用波浪能和太阳能发电；水体部分借助柔性防护管及沿线布设的多个图像传感器，实现水体垂直剖面多层次观测；海底部分通过锚锭装置及其搭载的检测设备，采集海底界面温度与图像数据。其中，锚锭装置采用可泄放重量的创新设计，通过控制模块远程排空填充物，实现便捷回收；本发明具备低成本、模块化、易于布放与回收的优势，实现了能够实现水体剖面及海底界面多维度检测。

海洋能发电机的汲水结构

Absstract of: CN121474042A

本发明公开了一种海洋能发电机的汲水结构，其包括：集水槽；复数定位柱，其分别设置于该集水槽底部；输水管，其内部设置有逆止瓣膜，输水管一端连通于集水槽内部；汲水组件，其一端连通该输水管；漂浮件；连杆组，其包括主连杆、活塞连杆、浮件连杆，主连杆一端枢设于其中一定位柱另一端与浮件连杆枢接，浮件连杆枢接于主连杆的另一端相连于漂浮件，活塞连杆一端链接于汲水组件，活塞连杆另一端枢接于主连杆；配重件，其设置于主连杆枢设浮件连杆的一端。

一种潮汐能发电及智慧养殖系统

Absstract of: CN121474043A

本申请属于智能化水产养殖技术领域，具体揭示了一种潮汐能发电及智慧养殖系统，该系统包括：级联的动力传入模块、动力传输模块、发电模块和智慧养殖模块，其中，所述动力传入模块用于捕获海浪冲击动能，并转换为机械能输入所述动力传输模块；所述动力传输模块用于对机械能稳定传递并转换为单向旋转运动，以驱动所述发电模块工作；所述发电模块用于将机械能转换为电能，并为所述智慧养殖模块供电；所述智慧养殖模块用于基于所述发电模块供电以实现养殖智能化控制和管理。本申请通过机械传动与智能控制系统，能够实现潮汐动能向电能的高效转化与养殖过程的精细化、自动化管理。

一种垂荡浮子式波浪能发电装置

Absstract of: CN121474041A

本发明涉及波浪能发电技术领域，特别是涉及一种垂荡浮子式波浪能发电装置，包括支撑架、垂荡浮子、驱动装置、监测件和控制系统；支撑架漂浮或固定于海面；垂荡浮子上下滑动连接于支撑架；驱动装置连接于支撑架，驱动装置的输出端连接垂荡浮子；监测件能够监测海上波浪的浪高；监测件和驱动装置均与控制系统电连接；正常海况下，监测件监测到浪高小于设定值，控制系统控制驱动装置驱动下放垂荡浮子，垂荡浮子能够在波浪作用下上下移动，实现发电；强浪工况下，监测件监测到浪高大于设定值，控制系统控制驱动装置上提垂荡浮子并使垂荡浮子固定，避免垂荡浮子受强浪作用而剧烈冲击支撑架。

一种用于海洋浮式平台的抗极端海况锚链装置

Absstract of: CN121469795A

本发明涉及海洋工程装备技术领域，且公开了一种用于海洋浮式平台的抗极端海况锚链装置，包括平台本体、主链、副链和锚块，锚块与主链的下端固定连接，还包括锚泊系统，平台本体的侧壁固定连接有制动机箱，锚泊系统封装在制动机箱内，制动机箱的一侧设置有排线机构，主链穿过排线机构与外部锚泊系统的卷轮连接，锚泊系统通过感知海况的变化自动收放调节主链的张力，增大锚泊系统韧性，避免极端海况对锚泊系统的直接砰击，实现平台本体在极端海况下的自动保护。本技术方案可自适应台风工况，自动调节锚链长度以降低张力的锚泊系统，在保证正常海况系泊稳定性的同时，还可解决极端情况下锚链张力超限的问题。

海底設立海洋熱エネルギー転換プラント

Absstract of: 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.

一种单摆式压电-电磁复合波浪能发电装置

Absstract of: 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。

一种自动气动式造波机

Nº publicación: CN223883165U 06/02/2026

Applicant:

广元天英精密传动系统有限公司

Absstract of: 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。