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212
results.
Updated on
07/02/2026 [07:13:00]
Results 75 to 100 of 212
Absstract of: CN121322527A
本申请提供一种化解液压缸径向作用力的装置，包括：连接桥，连接在波浪能发电装置的阻尼系统顶部的连接杆之间，可随连接杆横向位移；中心轴，与液压缸的活塞杆连接，上端贯穿连接桥的中心孔，中心孔留有连接桥横向位移的余量；球头万向节，连接在所述中心轴上，并位于连接桥的中心孔上方和下方，分为上球头万向节与下球头万向节，提供连接桥横向位移时的旋转自由度；链条连接结构，至少由两组链条组成，将球头万向节与连接桥连接，确保上下球头万向节与所述连接桥之间的稳定连接并允许连接桥横向位移。本申请能够有效解决波浪能发电在采用液压系统传递能量时，因波浪不规则运动导致活塞杆受到侧向力，从而损伤液压缸密封件，影响系统稳定性和寿命的问题。
Absstract of: KR20260005604A
본 발명은 파도력이 직접 작용하는 수압체를 지지와이어와 구동와이어를 이용하여 지지하며 파도력을 회전력으로 전환하므로 변동이 심한 파도력에 용이하게 대응하는 것이 가능하고 내구성을 향상시킬 수 있는 파도력 발전장치를 제공한다. 본 발명의 파도력 발전장치는 하단이 지면 또는 해저면에 고정되는 상태로 설치되는 고정프레임과, 고정프레임의 한쪽에 설치되는 발전기와, 발전기 회전자의 축에 연결되는 구동축에 결합 설치되는 작동풀리와, 밀물과 썰물의 파도력이 작용함에 따라 진퇴하도록 설치되는 수압체와, 한쪽 끝부분은 작동풀리에 걸쳐지고 반대쪽 끝부분은 양쪽으로 나뉘어 수압체의 가로방향 양쪽 끝부분에 연결되는 구동와이어와, 수압체의 육지 반대방향 앞쪽에 위치가 고정되는 상태로 설치되고 양쪽으로 나뉘는 구동와이어를 각각 방향이 전환되도록 지지하는 한쌍의 방향전환롤러와, 작동풀리에 걸쳐지는 구동와이어의 한쪽 끝부분이 연결되고 지면쪽으로 하강하는 방향으로 힘을 작용시키는 중량추를 포함한다.
Absstract of: WO2024256364A1
The present invention relates to a wave energy converter (10), comprising: a buoyant wave collector (12) adapted to float in the surface (14) of water (16), wherein the wave collector (12) has a leading edge (18a) and a trailing edge (18b); a platform (30) adapted to be submerged and positioned lower than the wave collector, wherein the wave collector is adapted to move relative to the platform; an extendable and retractable front attachment (36a) connecting a leading portion of the wave collector to the platform; and an extendable and retractable rear attachment (36b) connecting a trailing portion of the wave collector to the platform, wherein in at least one configuration the extendable and retractable front and rear attachments are configured to control the wave collector such that the attack angle (a) of the wave collector towards an incoming wave (20) is increased when the wave collector meets the incoming wave, so that the wave collector (12) moves with the wave (20) so as to absorb horizontal and vertical energy of the wave (20).
Absstract of: CN121296354A
本发明涉及海洋工程与可再生能源技术领域，且公开了基于长波消减及能量提取的背浪进水式振荡水柱结构，包括消波主体、支座、桩基础和带有空气透平的涡轮发电机组，还包括弧形移动门，弧形移动门设置两个并滑动连接在消波主体的夹层内，在消波主体的一侧开设有与两个弧形移动门相配合的背部进水口，通过在消波主体的背浪侧设置背部进水口，形成腔室液面波动与腔室外部液面波动的相位差导致的水位调制进行消减波浪。本技术方案可以通过同步调节进水口大小实现对不同波浪周期下的波浪响应优化，增强能量提取效率并降低波浪透射率，适用于近海及开放海域的多种布设形式，具备良好的波浪适应能力与波浪消减和能量提取的集成特性。
Absstract of: CN223781546U
本实用新型涉及可再生能源发电技术领域，具体是指一种基于波浪能的双模式自供能传感装置。涡轮位于中心，涡轮具有转轴和叶片；集水仓与收口段圆滑连接以使得集水仓中的流体能经过收口段冲击涡轮的叶片；转盘上设置有线圈；电磁铁设置在线圈的两侧以使得线圈转动时能切割磁铁产生的磁感线以产生感应电流，每个收口段外壁设置有电极层，两个对称设置的收口段外壁的电极层分别连接到蓄电池的正负极。本装置应用摩擦纳米传感模块将海洋波浪能转化为电信号，反映波浪震动幅度、频率与方向，精确度高。此外，本装置还能应用电磁感应原理将波浪动能和势能转换为装置的机械能发电，实现装置自供能，不需要频繁更换和回收电池，降低人工成本。
Absstract of: CN121296350A
本申请公开了一种适用于深海低流速环境的水平轴潮流能安装对接装置，包括：固定基座、AUV对接监测系统、锁紧组件与水平轴潮流能机组；固定基座设置于海床内；锁紧组件包括：连接座、活塞与密封块；连接座包括底座和顶座；底座设置于固定基座；AUV对接监测系统设置于水平轴潮流能机组，用于测量得到固定基座和锁紧组件的位置信息；水平轴潮流能机组的底部为底面贯通的套筒；水平轴潮流能机组根据位置信息将套筒移动至与顶座套接。本方案中，位置信息能够引导水平轴潮流能机组移动套筒至与顶座套接；锁紧组件通过活塞、液压油与密封块的联动，在套筒下压活塞时即可通过液压油推动密封块密封抵接套筒内壁，实现套筒与锁紧组件的固定连接。
Absstract of: CN121296353A
本发明公开了一种双转子波浪能换能装置，包括导流罩、转子组件、两个导流件、转轴和发电驱动机构；转轴包括内转轴和外转轴；转子组件包括内转子和外转子；导流件包括内导流件和套设在内导流件外的外导流件，内导流件设有内导流结构，外导流件设有外导流结构，内导流结构用于引导水流驱动内转子沿第一方向旋转，外导流结构用于引导水流驱动外转子沿与第一方向相反的第二方向旋转，进而通过内转轴和外转轴带动内发电驱动件和外发电驱动件沿不同的方向旋转。本发明结构简单、设计合理、材料少、成本低，解决现有的波浪能发电装置存在的波浪能捕获效率低和发电效率低，投入产出比低，可靠性差以及不适合大规模批量生产等问题。
Absstract of: CN121296356A
本发明公开了一种可抛撒式紧凑波浪能发电装置和工作方法。装置包括齿轮传动机构、外壳、双向水轮机、弹性元件和发电机，外壳空腔中部设置有双向水轮机，空腔上部或上下部均设置弹性元件，双向水轮机的内部分别设置有用于安装发电机和齿轮传动机构的腔室，发电机通过齿轮传动机构与双向水轮机连接；工作方法为波浪驱动外壳上下运动，双向水轮机因惯性滞后与外壳产生相对运动，外壳内部水体沿内部通道流动驱使双向水轮机内的叶轮旋转再经过齿轮传动装置带动发电机的转轴旋转从而发电。本发明具有结构紧凑、简洁，无暴露运动部件，可靠性与耐久性高，使用寿命长的特点。
Absstract of: CN121296357A
本发明公开了一种基于AUKF的波浪力预测的阻尼控制方法，属于波浪能发电技术领域。本发明提供的方法包括以下步骤：获取波浪时域数据并计算激励力；构建以激励力瞬时参数为状态量的状态空间模型；采用AUKF算法在线实时估计激励力的瞬时频率和幅值，该AUKF算法通过创新序列动态自适应调整噪声协方差矩阵，以提升估计精度和稳定性；最后根据估计的瞬时频率动态计算并输出最优阻尼系数，使波浪能转换器(WEC)的阻抗与当前海况匹配，实现最大功率捕获。本发明解决了传统固定阻尼或基于EKF/UKF的控制方法在复杂、时变海况下适应性差、精度低、稳定性不足的问题，显著提高了波浪能的能量捕获效率和控制系统的鲁棒性。
Absstract of: CN121296355A
本发明公开了一种摇臂连杆式波浪能发电装置，涉及海洋能源利用技术领域。该装置包括浮子组件、波能一级俘获机构、发电主轴及双向驱动机构，通过所述半潜平台提供稳定支撑，利用所述浮子俘获海浪能量并转化为上下运动，经所述波能一级俘获机构将垂直运动转化为主轴的单向旋转运动，最终通过所述增速箱发电机总成实现发电。装置中采用所述超越离合器，确保浮子上下运动均能驱动主轴转动，提高能量转化效率，适用于各类近海及远洋海浪环境的波能收集与发电。
Absstract of: WO2024141287A1
The present invention relates to a mooring system (5) for a floating structure (3), preferably a floating wind turbine platform, wherein the mooring system (5) comprises at least one mooring line (51) made of a synthetic material and without any chain section.
Absstract of: DK202570147A1
The invention relates to a submersible power plant (1) comprising a major rotor (2) arranged on a buoyant body (3) relative which it can rotate. The major rotor (2) comprises at least two major rotor blades (4) and is rotatable around a major rotor axis (A_r) from a fluid flow acting on the major rotor blades (4). The major rotor (2) comprises a minor rotor arranged on each major rotor blade (4), each comprising a minor rotor blade (7) rotatable around a minor rotor axis substantially perpendicular to the major rotor axis (A_r) and to an extension of the major rotor blades (4) from the major rotor axis (A_r) to each major rotor blade end (4a). The buoyant body (3) of the submersible power plant (1) is arranged to be secured to a structure by means of a tether and is arranged to change the angle (α) of the major rotor axis (A_r) relative the direction of the fluid flow (F_d), controlling the rotational speed of the major rotor (2).
Absstract of: US20260009372A1
The disclosed relates to systems and methods for generating wave energy incorporated into the floating production, storage and offloading units, which comprises: one or more energy extraction chambers arranged on sides of a floating production, storage and offloading unit; each energy extraction chamber having a lower opening being obtained from removal of a bottom plate of the chamber to provide fluid communication between the interior of the chamber and the seawater; an upper opening made at the top of the chamber for passage of air flow; and an energy generation assembly for converting air flow from the opening into electrical energy; wherein each air chamber is obtained by widening a ballast tank in the direction opposite to the center of the unit to create a resonance condition in the chamber so that a final chamber widening width is determined based on a resonance period of interest of the chamber.
Absstract of: US20260009371A1
Embodiments disclosed herein include buoyant wave energy converters. 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. 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 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.
Absstract of: WO2024179855A1
A wave propulsion apparatus (1) has a spine (2) extending in a longitudinal dimension from a proximal end to a distal end and supporting a series of fins (4) pivotally mounted (5) by hinges on the spine for rotation about a lateral hinge axis. The restraints (30, 40) each has an end stop (33, 43) and is slidably mounted to the spine for linear movement to set a limit for rotation of each fin. There is a drive (25) for actuating longitudinal movement of the restraints. There are a pair of restraints (30, 40) associated with each fin (4), one proximally of the fin and one distally of the fin, and each fin is mounted to the spine by a cross-member (5(b)) which spans the spine members (3) and is fixed thereto. The hinges have shock absorbing resilience, so that a combination of the hinges and the resilient end stops (33, 43) provide excellent shock absorbing capacity.
Absstract of: CN121273516A
本发明涉及海洋能发电技术领域，特别涉及一种水下半潜式水平轴海流能发电装置。该发电装置包括：两个浮体；水轮机，通过横向连接杆连接于两个浮体之间；系泊组件，包括水平段缆绳、竖直段缆绳和斜向锚链，水平段缆绳的首端与浮体连接，水平段缆绳的末端分别与竖直段缆绳和斜向锚链的首端连接，竖直段缆绳的末端连接有浮筒，浮筒位于水线面处，浮体、水平段缆绳和水轮机的轴心均低于水线面，斜向锚链的末端固定于海床，水平段缆绳和竖直段缆绳垂直设置。上述方案通过设置包括水平段缆绳、竖直段缆绳和斜向锚链的系泊组件，可以大幅度减小水轮机工作载荷引起的浮体倾覆力矩，降低对浮体稳定性要求，提升了装置的经济性。
Absstract of: AU2023232559A1
This invention relates to a wave energy converter system (1) which is comprised of fenders (10) attached to marine man-made structure (M), such as breakwater/offshore platform/barge/buoy etc., by a link structure (3) and converts 5 the wave motion to clean electricity by direct drive electrical generators attached to said link structure (3).
Absstract of: CN121273518A
本发明提出了一种具有抽水蓄能功能的与海上风电协同运行的潮汐发电系统。该系统集成了双库式潮汐电站和可变速抽水蓄能电站，采用共享的上水库和下水库，并具有与海上风电场协同运行的能力。抽水蓄能电站通过引水管道实现上水库、下水库与外海的互连，并通过管道阀门控制水流路径，灵活切换发电和抽水模式，潮汐电站通过控制电站闸门开度灵活降低发电功率，从而为电网提供削峰填谷和平抑功率波动的服务。与普通的双库式潮汐电站相比，本系统只增加了一套可变速抽水蓄能机组，水利设施建设成本增加很少，却获得了与海上风电协同运行的能力，具有了为电网提供削峰填谷和平抑功率波动服务的功能；同时支持平潮位抽水，可进一步提高发电能力和经济效益。
Absstract of: CN121273538A
本发明公开一种基于风浪联合捕获的强抗倾覆性发电装置及发电方法，包括四立柱型半潜式风机平台和位于四立柱型半潜式风机平台上方的风力发电机，所述四立柱型半潜式风机平台包括中空立柱，所述中空立柱底部通过水平柱与外侧立柱底部固定连接，所述外侧立柱外侧设有浮动波浪能吸收系统，所述浮动波浪能吸收系统输出端通过中空立柱内的伞形齿轮发电系统与发电机系统输入端连接，所述浮动波浪能吸收系统的一端与中空立柱内的弹簧系统连接；本发明解决了现有装置稳定性差、成本高、效率低、适应性弱等核心技术问题。
Absstract of: CN121273517A
本发明公开了一种具备振荡水柱波浪发电的海上风机导管架、风机以及方法，包括波浪聚能管、输气管以及双向涡轮发电单元，所述波浪聚能管上开设有窗口，输气管安装在波浪聚能管的上端，输气管内通过桁架安装有双向涡轮发电单元，输气管的上端外壁上设置有气孔，波浪聚能管、输气管以及气孔形成气道。本发明的输气管位于水面以上，双向涡轮发电单元也位于水面以上，发电系统的安装和维修更加方便；另外，在气道内的气流在流向上运动时，以及在气流向下运动时，均能通过双向涡轮发电单元进行发电，发电效率更高。
Absstract of: CN121269048A
本申请公开了一种多能互补海洋漂浮式发电系统，包括漂浮式风电平台、波浪能发电装置、漂浮式光伏平台阵列和系泊装置，漂浮式风电平台用于支撑及安装风力发电机组；波浪能发电装置，布置于漂浮式风电平台的外围，以在波浪能发电装置与漂浮式风电平台之间形成保护水域；漂浮式光伏平台阵列布置于保护水域；系泊装置利用锚固基础、水下浮标、主系泊缆和分支系泊缆构建了系泊缆网，将漂浮式风电平台、波浪能发电装置和漂浮式光伏平台阵列，集中系泊于一套系泊缆网，通过共享锚固基础和主系泊缆，极大减少了锚点数量和系泊材料总用量，简化了系泊结构，降低了制造和安装成本，同时提升整个系统的能源产出效率。
Absstract of: KR20260000168A
개시되는 조력 발전 연출 시스템은, 벽면 및 천장을 갖는 룸 형태로 제공되며, 수직한 격벽에 의해 기계실 및 체험실로 분할 형성되는 체험 부스; 체험실 천장 측에 바다 아래의 수중에서 바라본 바다의 수면을 연출하는 수면 연출부; 및 수면 연출부에 의해 체험실에 연출된 바다 아래 수중에서 조력 발전기의 터빈이 가동되는 상황을 연출하는 터빈 연출부;를 포함한다.
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
Absstract of: CN121243948A
本发明涉及海洋能源开采技术领域，提供一种海洋温差发电与碳捕集耦合系统，采用水基碳捕集法，利用海洋内预设深度处低温高压的环境特征，采用接入的地上水对工业烟气进行两级碳捕集，提高CO2的吸收效果，可以得到高浓度的CO2气体，而且吸收剂易于获得，成本低，技术简单，对环境友好。此外，该系统充分利用海洋内预设深度处的冷能，引入ORC，在低能耗情况下输出电力，将海洋温差发电与碳捕集过程耦合起来，达到输出电力的同时减少温室效应影响的单系统双效益的目的，使系统更具应用价值。相比于现有技术，该系统的能耗与运维成本均大大降低。
Nº publicación: CN121251500A 02/01/2026
Applicant:
深圳市康川未来科技有限公司
Absstract of: CN121251500A
本发明公开了一种振荡浮子波浪能发电装置，包括：浮子组件；能量转换与发电组件，包括：发电箱，第一、第二运动跟随机构，及设于发电箱内的传动轴，发电机，第一、第二单向传动机构；第一、第二单向传动机构的传动方向相反，并均与传动轴连接，传动轴与发电机连接；导向约束组件与发电箱连接，用于约束浮子组件和第一、第二运动跟随机构的运动轨迹；系泊稳定组件与发电箱连接；第一、第二运动跟随机构可滑动地设置于导向约束组件上，且二者的顶端均与浮子组件固定连接；第一运动跟随机构与第一单向传动机构配合以在浮子组件向下运动时将动能传递给传动轴；第二运动跟随机构与第二单向传动机构配合以在浮子组件向上运动时将动能传递给传动轴。
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