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移动发电式多段铰链真空无缆系泊装置

Absstract of: CN121250846A

本发明公开了一种移动发电式多段铰链真空无缆系泊装置，包括移动模组，基座，机械臂组，真空吸附组件，液压发电装置以及滑动发电装置；基座上有红外感应装置；真空吸附组件包括真空吸盘和真空泵，真空泵包括电机、泵壳和密封盖，电机的驱动轴中部嵌入两个磁性相反的旋转片；滑动发电装置包括外壳、滑块、传动轴、弹簧和锁链；滑块在外壳内滑动，滑块与外壳间有弹簧；滑块的顶部有第一齿带，底部有第二齿带；传动轴上有第一棘轮、第一齿轮、第二棘轮、第二齿轮和发电机；第一齿轮一侧设有卡入第一棘轮内的第一止动组件，第二齿轮一侧设有卡入第二棘轮内的第二止动组件。本发明通过真空吸盘吸附取代传统的有缆系泊，降低了碰撞风险与避免缆绳断裂。

一种振荡水柱波浪能供电的海上养殖网箱

Absstract of: CN121241963A

本发明公开了一种振荡水柱波浪能供电的海上养殖网箱，其主体结构依托传统的海上半潜式养殖网箱，在其迎浪侧进行改造，主要增加挡浪墙、迎浪墙和斜角聚波浮舱等结构，构成适合振荡水柱波浪能发电的气室，气室顶部侧边设置气道；同时加装气动式波浪能能量转换系统，该系统包括固定导叶、冲击式空气透平、联轴器和永磁发电机等。通过上述设置，对半潜式养殖网箱进行较小的改造，保留了半潜式网箱的主体结构和功能，却增加了大功率的波浪能发电功能，提高了半潜式养殖网箱的供电能力；相比于现有的振荡浮子式波浪能供电养殖网箱，可降低在大浪情况下振荡浮子与半潜式基体机构相对运动过大造成撞击破的风险，使波浪能能量转换系统结构简化，便于维护。

漂浮式海上风电场海缆可视化装置及其监测方法

Absstract of: CN121246986A

漂浮式海上风电场海缆可视化防护装置及其监测方法，属于海上风电场安全监测与防护技术领域。该发明旨在解决海上风电场中海缆易受船只抛锚威胁而受损的关键问题。本发明的防护装置采用浮体结构，其上安装有发光组件与波浪能采集装置，浮体通过柔性定长杆与海缆套筒稳固相连，海缆套筒内设置传感器，可实时监测海缆的位移、受力和压力变化。监测方法为：传感器将监测数据传输至发光组件的控制电路，当船只靠近时，发光组件根据接收到的数据发出不同颜色和闪烁频率的警示光信号，及时提醒船只防止锚链钩住海缆。本发明预期效果显著，能够有效防止海缆受损，大幅降低运维成本，并显著提高风电场整体安全性，为海上风电场的安全运行提供有力保障。

基于动态高程适应的生态型沿江梯级景观带系统及施工方法

Absstract of: CN121250831A

本发明涉及景观工程与水利工程技术领域，特指一种基于动态高程适应的生态型沿江梯级景观带系统及施工方法，该系统包括：自江岸向江心方向依次设置的固定带、过渡带以及浮动带，所述浮动带包括铰接连接的多个生态浮岛单元，所述生态浮岛单元的表面种植有湿生植物；所述过渡带包括阶梯式护坡结构，所述阶梯式护坡结构内嵌有透水混凝土模块；对应所述过渡带设置的升降机构，所述升降机构的高度可调节，通过升降机构可调节所述过渡带的设置高度。本发明的沿江梯级景观带包括固定带、过渡带以及浮动带三级结构，过渡带通过升降机构能够调整高度，实现适应水位变化，可实现8m水位差下的景观功能持续。

一种漂浮式水平轴海流能发电平台及其工作方法

Absstract of: CN121251499A

本发明涉及海洋能发电技术领域，特别涉及一种漂浮式水平轴海流能发电平台及其工作方法。在本方案中，通过设置可相对浮体转动的连接臂，以利用连接臂的转动改变水轮机的位置，从而在水轮机处于工作状态时，实现水轮机的中心轴线位于浮体的下方，以及在水轮机处于安装维修状态时，实现水轮机的中心轴线与浮体平齐，且浮体漂浮于海面上。因此，上述技术方案能够大大降低水平轴海流能装置的安装难度，可有效减少水平轴海流能装置的维护成本。

无人艇主动控姿与波能回收的方法和无人艇

Absstract of: CN121246995A

本申请涉及无人艇技术领域，公开一种无人艇主动控姿与波能回收的方法和无人艇，其中，无人艇包括：主艇体；多组浮体悬架组合；每组浮体悬架组合包括：浮体单元、电磁悬架系统和波能回收单元；电磁悬架系统的顶部与主艇体相铰接，电磁悬架系统的底部与浮体单元相铰接，波能回收单元与电磁悬架系统的电能输出端电连接；MOSFET开关，与各个电磁悬架系统的电能输出端电连接；控制模块，与各个波能回收单元和各个电磁悬架系统通信连接，以控制波能回收单元处于充电模式；以及控制波能回收单元处于放电模式，调控无人艇的姿态；控制模块还与MOSFET开关连接，以控制MOSFET开关的导通路径。如此可以实现无人艇的主动控姿并有足够的电能供给至无人艇。

利用EAP发电的海洋航行器及波浪发电模块和制造工艺

Absstract of: CN121246992A

本发明涉及波浪能发电船舶技术领域，具体涉及一种利用EAP发电的海洋航行器及波浪发电模块和制造工艺，海洋航行器包括水面母船、柔性缆和水下波动机，柔性缆的两端分别与水面母船和水下波动机连接，水面母船内设置有若干个设备舱，设备舱处分别布设有波浪发电模块；波浪发电模块包括安装顶板、安装底板、第一EAP层、第二EAP层和中间振荡组件。本发明的波浪发电模块有效利用了EAP的多模态共振特性，将波浪能直接转换为电能，具有突出显著的技术效果；本发明利用波浪发电模块为海洋航行器提供足够的电力，提高了海洋航行器的续航能力，避免了现有太阳能发电板占用面积大、成本高、受腐蚀后发电量减少、反光暴露作业位置等方面的问题。

基于波浪能的自动海水淡化装置

Absstract of: CN223752502U

本实用新型提供一种基于波浪能的自动海水淡化装置，属于海水淡化设备技术领域，包括：设于漂浮体上的安装底座，所述安装底座的一侧连接弹性件的一端，所述弹性件的另一端连接牵引件的一端，所述牵引件的另一端绕过主动轮后与海底锚固连接；所述主动轮驱动连接有从动轮，所述从动轮连接水泵；所述水泵的进水端连接进水管，所述水泵的出水端连通膜壳；所述膜壳通过出水管连通储水箱。本实用新型利用波浪能减少了对人力的依赖，降低了成本；波浪能的连续性确保了装置的稳定运行，保障了淡水供应的连续性；集成了压力传感器，实现对储水缸水压的实时监测，当储水量达到预设水平时，系统将自动发出信号，无需人工监控，提升了操作的自动化水平。

倒立摆波浪能转换装置

Absstract of: GR1010736B

An inverted pendulum wave energy converting device for floating structures, boats, and ships is disclosed. It comprises an inverted pendulum structure having a moment of inertia changing system, and an energy converting connection system that connects the inverted pendulum structure to a host vessel. The capability to control the moment of inertia of the inverted pendulum structure about the axis of oscillation of the host vessel, substantially minimizes the danger of capsizing in a survival mode, maximizes wave energy conversion into electric power, and minimizes the host vessel oscillations amplitude. In boats and ships, the inverted pendulum structure may comprise a wind-assisted propulsion system for maximizing clean energy harvesting efficiency.

A SYSTEM THAT GENERATES ELECTRICITY WITH THE MOVEMENT OF SEA WAVES

Absstract of: WO2026005723A1

In the energy sector, the buoy (30) used to generate electricity from the movements created by sea waves is a system that provides electricity generation with the movement of sea waves, which includes a speed booster reducer (50) alternator / generator (60) three-way reducer (70) power transmission chain (80) load carrying trolley and slide (92) pressure plate (93) rolling bearing (95) fixed linear bearing (100) moving linear bearing (110) guide shaft (120) coupling (130); power transmission shaft (20) that transfers the movement of the buoy (30) to the system, power transmission mechanism (90) that converts the up and down movement coming from the sea waves into continuous rotary motion, power transmission shaft connection part (91) that transfers the up and down movement of the buoy (30) to the speed increaser reducers (50) and three-way reducers (70), one-way bearing and bearing housing (94), which are positioned on the right and left of the shaft and in such a way that they are locked in opposite directions of each other, and a tidal mechanism (96), which enables the power transmission shaft (20) and the connection point to the system to be changed with the tidal effect.

FLOATING BODY

Absstract of: WO2026006702A1

An apparatus and method include a floating body that reciprocates in a vertical direction based on motion, and a drive assembly. The drive assembly includes two bearings coupled to opposing sides of a frame. Each bearing applies a single directional torque to a drive shaft. The drive shaft is threaded through the bearings. The drive shaft rotates based on the movement of the floating body. The drive assembly includes a gear wheel attached to each bearing. The gear wheels are bridged with a planetary gear. The drive assembly includes a spool attached to each bearing. A cable is affixed to each spool; each cable is affixed to an opposing side of the frame relative to another cable. The drive shaft includes a generator coupled to the drive assembly via the drive shaft. The generator serves as a power takeoff mechanism, converting rotating engine power into electrical power.

APPARATUS FOR PRODUCING, STORING, AND CONSUMING CARBON-FREE ENERGY

Absstract of: WO2026005270A1

The present invention relates to an apparatus for producing, storing, and consuming carbon-free energy. To this end, the present invention comprises: an underwater tank which is installed underwater with an opened bottom surface so that water can flow in through the bottom surface; an air suction pipe of which one end is located in the water filled in the underwater tank through the opened bottom surface of the underwater tank and the other end is located outside the underwater tank so as to supply compressed air into the underwater tank; a transport pipe of which one end is connected to the upper side in the underwater tank through the upper surface of the underwater tank so as to discharge and transport the compressed air generated in the upper side in the underwater tank; a storage tank which is connected to the transport pipe and stores the compressed air discharged and transported through the transport pipe; a cooling device which is connected to one side of the storage tank and cools down the compressed air discharged from the storage tank to transform the compressed air into compressed air of low temperature; a heating device which is connected to the other side of the storage tank and heats the compressed air discharged from the storage tank in order to transform the compressed air into compressed air of high temperature; an electricity generation device which is connected to the heating device and drives a power generator by using the compressed air discharged from t

TIDAL TURBINE

Absstract of: US20260002510A1

The present disclosure relates to a tidal turbine for converting kinetic energy of water into electrical energy. An aspect of the disclosure provides a tidal turbine assembly (100) comprising: a first turbine (110), comprising a first plurality of foils (111-113), that is configured, in use, to rotate around an upright axis that is upright relative to the sea bed; and a second turbine (120), comprising a second plurality of foils (211-213), that is configured, in use, to rotate around an upright axis that is upright relative to the sea bed; wherein the first turbine (110) and the second turbine (120) are coupled by a support beam (130) that is configured to be, in use, above the sea level; and wherein the support beam (130) is coupled to a support column (140) to support the support beam, in use, above the sea level.

WAVE POWER HARVESTING ASSEMBLY

Absstract of: US20260002508A1

The present disclosure relates to an aquatic power harvesting system. The system comprises an anchor line configured for coupling to a floatable structure at a water surface and anchoring the floatable structure to a floor. A power harvesting generator is coupled to the anchor line and is configured for generating power for the floatable structure by converting a movement in the anchor line to an output while the generator is submerged under the water surface. The generator comprises a housing having a first end coupled to the anchor line, a core disposed inside the housing and movable relative to the housing in response to a tension or an absence of tension in the anchor line, and a controller coupled to the housing and configured for converting an input to the output.

WAVE POWERED WINCH ASSEMBLY

Absstract of: US20260002509A1

The present disclosure relates to an aquatic powered winch assembly. The assembly includes a winch comprising a housing, a battery, and a motor assembly coupled to the battery. The battery and the motor assembly are disposed in the housing. The motor assembly includes a first motor and a second motor. A first winch line is coupled to the first motor, and a second winch line is coupled to the second motor. A device is movably coupled to the first winch line. The device is configured to transfer a motion to the motor assembly when a wave moves the device. The motor assembly is configured to convert the motion to a current or voltage.

METHODS AND SYSTEMS FOR REVERSIBLE COUPLING OF CONDUITS

Absstract of: US20260001625A1

Methods and systems are provided for transient fluidic coupling via reversibly couplable conduits. In one example, a method includes directing a conduit assembly to a receiving port by releasing one or more fluid streams from the conduit assembly. The method may further include fluidly coupling an internal passage of the conduit assembly to the receiving port. The internal passage may extend from the conduit assembly and along a conduit between a pair of free-floating bodies, such as between a wave engine and a tanker ship, so as to exchange one or more fluids, such as an electrolysis reactant and an electrolysis product. The fluidic coupling may be reversible, in that the conduit assembly may be detached from the receiving port to sever the fluidic coupling. In certain examples, the detaching may be actuated by releasing one or more additional fluid streams from the conduit assembly.

Power plant to convert wave energy into electricity

Absstract of: MA66481A1

This invention relates to the field of marine renewable energy. It concerns a power plant with a structure that can be built on a coastline, with several reinforced concrete stabilizers, between which several motion sensors are arranged and arranged in a linear fashion. These sensors follow the waves as they rise and fall, sliding on guide rails integrated into the inner faces of the stabilizers. This arrangement allows the trajectory of the motion sensors to be precisely controlled while protecting them from bad weather and other adverse weather conditions. The linear configuration of the motion sensors also allows the energy of the same wave to be captured several times, ensuring optimal, continuous, synergistic operation and a very high capture rate, regardless of weather conditions or wave height. The dimensions of this power plant can be adapted according to the target production capacity and the hydrodynamic conditions of the deployment area.

Maritime Disaster Prevention and Management gravitational unit

Absstract of: MA66315A1

The technical problem to be solved by the present invention is to overcome the problems caused by tsunamis or exceptional swells. This invention proposes a coastal protection device called a gravity unit for Maritime Disaster Prevention and Management. It consists of a mixed maritime civil engineering structure made of self-healing concrete combined with a metal mechanism designed to protect coastlines from sudden and unpredictable rises in sea level such as medium and low tsunamis, as well as a mechanism for automatically adapting the height of the protective wall to gradual rises in water level.<br />The mechanism also enables desalinated water and/or electricity to be produced using the waves' own energy. Designed to be robust, autonomous and deployable in any location, this mechanism requires no external detection system, no electricity and no intensive maintenance, as it is devoid of electrical circuits known for their mechanical fragility and low tolerance to humidity.<br />In today's world, where global warming is causing sea levels to rise and drought to set in, this device will protect roads and coastal sites, while meeting water and energy needs all along the coast, even in remote areas with no infrastructure.

ENERGY CONVERSION PLANT

Absstract of: WO2024176072A1

An energy conversion plant (1) interacting with a reservoir is provided, wherein the reservoir includes water (10) defining a wave motion and a bottom (11); and wherein the plant (1) comprises a float (2) configured to capture the wave motion, a chamber (3) immersed in water (10), defining a containment volume (30) including at least one gas (12) and comprising an access (31) facing towards the bottom (11), a reel (4) including a first shaft (40) housed in the containment volume (30) and rotating around a first axis of rotation (4a), opposition means (41) configured to oppose to the rotation of first shaft (40), and a rope (42) constrained between float (2) and first shaft (40) and configured to rotate the first shaft (40) around the first axis of rotation (4a) in proportion to the wave motion in opposition to the opposition means (41), a rotary electric power generator (5) housed in the containment volume (30) and including a second shaft (50) rotating around the axis of rotation (5a), transmission means (6) housed in the containment volume (30), operatively connected to the shafts (40, 50), configured to move the second shaft (50) in response to a movement of the first shaft (40), and including a flywheel (60) integral with the second shaft (50), and conversion means (61) configured to convert the alternating circular motion of the first shaft (40) in a continuous circular motion of the flywheel (60) in such a manner that the second shaft (50) can rotate in proportion to th

A HYDROELECTRIC POWER HARVESTING APPARATUS

Absstract of: CN120731318A

A hydroelectric energy harvesting device (100) is described herein. The apparatus comprises: a support (102); a sliding frame (114) movably coupled to the support (102); the floater unit (104) floats on a water body (106), and the water body (106) has a movable water level; an energy generating mechanism (108); and a float rocker arm (110) coupled to the float unit (104) and the energy generating mechanism (108). The float rocker arm (110) pivots about a pivot point (112) on the slide frame (114). The float unit (104) moves with the water level of the body of water (106) to drive the float rocker arm (110) to provide power input to the energy generating mechanism (108). The sliding frame (114) is used to adjust the level of the pivot point (112), the float rocker arm (110), and the float unit (104).

KINETIC AND POTENTIAL ENERGY OCEAN TURBINE

Absstract of: EP4671526A1

The present invention comprises equipment to harness the kinetic energy of oceanic currents, seas, or river estuaries by transferring the energy of water movement to a turbine that drives an electric generator. Said equipment consists of several parts, mainly including:A) Intakes and the ejector pump with a mixing chamber, andB) Cross-flow turbine M1 (revolving door type, double blade).

一种集成海流发电功能的垂荡板装置以及漂浮式风电设备

Absstract of: CN121224932A

本发明提供一种集成海流发电功能的垂荡板装置以及漂浮式风电设备，包括圆柱形的垂荡板本体，还包括旋转连接机构、方向引导机构和海流发电机组，所述旋转连接机构连接在垂荡板本体的上端面上，用于垂荡板本体与漂浮设备的旋转连接，且旋转连接机构的旋转轴线与垂荡板本体的轴心线同轴；所述垂荡板本体中设有若干在前后方向上延伸并贯穿的过水通孔；所述方向引导机构包括两个固定在垂荡板本体圆柱侧面上的两个导流板，且两个导流板相对称地设置在垂荡板本体左右两侧；所述海流发电机组设置在过水通孔中，且过水通孔中有水通过时会带动海流发电机组进行发电。

Power conversion device and control method for wave power generation

Absstract of: KR20250179457A

본 발명의 일 실시예에 따른 파력발전용 동력변환 장치 및 방법은, 회전축으로부터 연장되어 파도에 의해 회전 운동하는 반구형 부이, 상기 반구형 부이의 회전 운동에 의해 양방향 회전하는 회전축, 상기 회전축의 양방향 회전을 복수개의 단방향 베어링을 통해 샤프트의 단방향 회전으로 전환하는 기어부, 상기 샤프트의 단방향 회전에 의한 동력으로부터 발전하는 발전부 및 상기 샤프트의 RPM에 따라 상기 발전부의 발전량을 제어하는 제어부를 포함할 수 있다.

一种基于导管架的潮差自适应波浪发电装置

Absstract of: CN121229295A

本发明涉及波浪能开发利用技术领域，具体涉及一种基于导管架的潮差自适应波浪发电装置。该装置包括导管架，以及装配于导管架上的潮差自适应机构、调节省力机构、浮子可控压载机构和自锁保护机构；潮差自适应机构依托龙门式支撑架与液压缸组件，可依据潮位变化动态调节浮子至最佳捕能位置；调节省力机构运用杠杆原理，配合液压缸以较小驱动力驱动浮子移动，降低调节能耗；浮子可控压载机构通过水泵注排压载水调节浮子重量，实现浮子上浮或下潜状态切换；自锁保护机构基于风速、波高传感器与液压锁止阀，可锁定浮子位置以保护装置结构。本装置有效提升了潮差适应能力与波浪能捕获效率，增强了装置灵活性与极端海况下的安全性、可靠性。

一种模块化潮差自适应高效换能波浪能发电装置

Nº publicación: CN121229296A 30/12/2025

Applicant:

山东华特拓疆智能装备有限公司

Absstract of: CN121229296A

本发明公开一种模块化潮差自适应高效换能波浪能发电装置，属于海洋可再生能源开发与利用技术领域。该装置包括潮差自适应机构，固设于防波堤上，用于调节浮子位置；摆臂支架，设于潮差自适应机构底部，用于连接将浮子与潮差自适应机构连接；浮子，设于摆臂支架前端处，并与其固定连接；易换液压缸组件，设于摆臂支架上，其上端通过角度调节组件与潮差自适应机构可调连接；液压联动机构，所述液压联动机构包括联动液压站与液压管路，用于实现多发电单元的能量互补。本发明将潮差自适应、角度调节、液压联补与易换液压缸集成，采用模块化架构，可根据不同海域的潮差、波浪强度调整参数，提升了捕能效率，推动波浪能的商业化应用。