Resumen de: CN223647948U
本实用新型涉及水利工程技术领域,尤其涉及一种基于振荡水柱的波能转换设备。其技术方案包括:箱体、驱动机构和清理机构,箱体内部的底部一侧固定安装有清理机构,清理机构包括伺服电机,伺服电机输出端固定安装有螺杆,螺杆外侧螺纹安装有螺套,且螺套一侧固定安装有固定板,固定板底部固定安装有网兜。本实用新型通过伺服电机通电运行带动螺杆进行旋转,通过进行旋转的螺杆可带动螺套进行垂直位置移动,通过进行垂直位置移动的螺套可带动固定板进行同步位置移动,通过进行垂直位置移动的固定板可带动网兜对负压箱内部漂浮的海洋垃圾进行收集作业,实现了提高装置环保效果的功能。
Resumen de: CN223647951U
本实用新型公开了一种可增流速的双胞胎半直驱潮流能发电机组,包括抱箍、导流增速管道、第一固定平台、机舱和双输入中速发电机,抱箍下端沿其轴向连接有间隔排列的多个刚性支柱,多个刚性支柱远离抱箍的一端连接有半潜式导管架基础,导流增速管道套设安装于抱箍内,导流增速管道的两端开口呈喇叭状设置,第一固定平台设于导流增速管道内壁下端,机舱下端连接有间隔排列的多个支撑柱,多个支撑柱安装于第一固定平台上,双输入中速发电机的部分设于机舱内,双输入中速发电机包括伸出机舱的两端外的两个外伸轴部,各外伸轴部上均设有叶轮。本实用新型提供的技术方案可以在对海水进行导向增速的情况下,加倍发电量。
Resumen de: CN223647959U
一种基于压电效应的风电机组能量收集系统,包括安装外壳,所述的安装外壳上装有能量收集结构;所述的能量收集结构包括设置于安装外壳上的安装框,安装框的左右两侧对称设有与其滑动配合的限位滑头,对称设置的限位滑头之间通过连接管连接,连接管上设有与其滑动连接的永磁铁质量块,永磁铁质量块的前后两面上对称设有悬梁臂,安装框的边缘上设有多个永磁铁配合块。采用上述结构,可以捕获海上风电机组在运行过程中产生的多个方向上的振动能量,并将其转换为电能,从而提高风电机组的整体能量利用效率;控制和减少风电机组的结构振动,减少结构的疲劳载荷,降低因振动引起的安全风险,延长风电机组的使用寿命,提高风电机组的运行安全性。
Resumen de: CN121087949A
本发明涉及栈桥施工平台技术领域,具体为海上灯光栈桥施工平台,包括支柱,支柱的上端可拆卸安装有桥面,且支柱的上下两端均固定连接有限位座,支柱的外表面套设有活动筒,支柱的外表面还套设有配重环,且配重环位于活动筒的下方,活动筒的外表面套设有辅助环,辅助环的外表面转动安装有多根延伸杆,延伸杆的外表面套设有浮带,浮带能够漂浮于海平面上方,活动筒在浮带的浮力作用下随海平面自动升降,且连通筒与外部水体保持等压连通,使海浪及潮汐上升过程中形成的水柱压力能够自动驱使驱动筒内的涡扇旋转,从而无需额外动力便可实现持续的机械能输出,进而带动清理圈对支柱外表面进行循环清理。
Resumen de: CN223647950U
本实用新型公开了一种基于浮子的波浪发电装置,本实用新型涉及发电装置技术领域,包括锚泊组件,所述锚泊组件外侧固定安装有发电组件,所述发电组件包括换能腔,所述换能腔内部转动连接有叶轮,所述换能腔一侧设有发电机,所述发电机输入端与叶轮固定连接,所述换能腔顶部和底部均连通有液压管,所述液压管内部滑动连接有滑动活塞,所述滑动活塞远离换能腔一侧固定安装有活塞杆,两个所述活塞杆远离滑动活塞一端固定安装有安装条,所述安装条一侧固定安装有浮子,所述液压管与换能腔连通处固定安装有两个方向相反的单向阀,所述换能腔同一侧的单向阀方向相同;该实用新型,能有效提高发电效率,且结构简单,维护成本低,具有较高的实用价值。
Resumen de: CN121088555A
本发明公开了一种多波向自适应波浪能采能装置,包括浮箱、纵向采能机构和水平采能机构,浮箱内置有能量转换机构,纵向采能机构包括浮体,浮体底部安装有连杆,浮体随波浪起伏在竖直方向带动连杆往复移动;水平采能机构包括支撑平台和迎浪筒,迎浪筒在水平方向滑动安装在支撑平台上,且迎浪筒外表面设置有多个凹面,迎浪筒上设置有拉索,凹面承接波浪的水平作用力,同步带动迎浪筒同向位移,并牵引拉索移动,拉索一端竖直向下连接复位机构;通过能量转换机构的第一输入端和第二输入端将连杆和拉索的往复运动转换为旋转运动,以实现利用多波向进行能量采集,充分利用波浪能,提高装置采能效率。
Resumen de: CN121084553A
本发明公开的一种内置封闭循环气动式潜标波浪能装置,涉及海洋探测潜标技术领域,其包括潜标本体、Y型刚结构连接件和锚泊沉块,潜标本体的内部设置有封闭式气动发电组件,Y型刚结构连接件的上端通过轴承与潜标本体的中心轴的两端连接,锚泊沉块通过钢丝绳与Y型刚结构连接件的下端连接;其中,潜标本体通过锚泊沉块浮潜固定在水下,当波浪对潜标本体产生作用力时,潜标本体在Y型刚结构连接件的支撑下进行纵摇,从而使得封闭式气动发电组件进行发电。本发明可以解决传统潜标供电采用蓄电池导致使用寿命较短问题以及其他类气动潜标转换效率较低问题。
Resumen de: CN223647949U
本实用新型提供一种机械复合传动式波浪能发电装置,涉及海洋发电技术领域,包括:收纳筒;底座,螺纹安装在收纳筒内部的底端,实现对传动装置进行拆解和组装;把手,固定连接在底座的下表面上,实现对底座进行安装和拆卸;传动装置,设置于收纳筒的内部,用于对波浪的动能进行传动;辅助装置,设置于收纳筒的内部,实现对传动装置进行辅助。本实用新型,通过设置牵引绳拉力简化了波浪能量传递时浮力方向不一致的问题,通过改变支撑臂与转动臂夹角来适应不同波浪情况下发电能力变化的问题,该结构的可组合性更强可以并联增强发电能力和质量。
Resumen de: CN121084549A
本发明提供一种能量自供给海上无线通信浮标,包括:无线传感模块、波浪能发电模块、太阳能发电模块、电能管理模块、浮标基体模块,浮标基体模块包括浮标壳体;波浪能发电模块、太阳能发电模块以及电能管理模块均设于浮标壳体内部;波浪能发电模块包括的直流发电机以及太阳能发电模块包括的光伏太阳能板,均与电能管理模块进行电连接;电能管理模块包括的驱动电路与无线传感模块电连接;无线传感模块用于执行海洋环境监测,并与海岸站进行无线通信。通过本发明,用以解决现有技术中海上浮标依赖电池储能无法实现持续的能源供应,导致监测能力受制约的缺陷。
Resumen de: WO2024126971A1
Apparatus and method comprising alleviating load upon a first rotor blade and a second rotor blade connected to each other at a rotor hub and allowing independent turning of each of the first and second blades about a pitch axis.
Resumen de: MX2025009883A
The invention relates to a system for harnessing the kinetic energy of ocean, sea or river estuary currents by transferring the energy of water motion to a turbine that moves an electric generator. This system comprises several parts, primarily including: A) the intakes and ejector pump with a mixing chamber; and B) a cross-flow turbine (M1) (revolving door type, double blade).
Resumen de: CN121066754A
本发明公开了一种可抗台风强适应潮差的导管架融合导轨振荡浮子直驱式波浪能发电平台及方法,涉及可再生能源发电技术领域,包括导管架主体平台、吸波浮体、导轨、齿轮连杆、定滑轮以及棘轮直驱式能量转换发电系统;导轨设置在导管架主体平台上,吸波浮体上安装有滚轮,滚轮与导轨配合,使吸波浮体能够沿导轨上下滑动;齿轮连杆的一端与吸波浮体连接,齿轮连杆的齿轮部分与棘轮直驱式能量转换发电系统的外齿轮啮合,齿轮连杆的背面与定滑轮连接,定滑轮安装在导管架主体平台上;棘轮直驱式能量转换发电系统包括外齿轮、棘轮和发电机,外齿轮与棘轮连接,棘轮与发电机连接,外齿轮能够带动棘轮转动,进而带动发电机运行。
Resumen de: CN121066756A
本发明涉及海洋新能源技术利用技术领域,且公开了一种底部带有聚能结构的振荡水柱式波能发电系统,包括导管架、气室、涡轮发电系统、雷达高度计、红外摄像头、气流速度传感器和控制主机,还包括底部聚能组件,底部聚能组件安装在气室的下端并配置有传动机构,通过设置有的水平底板和对称设置的两个聚能板实现在气室底部对海水进行反射导流,完成气室宽度以外的能量汇聚,利用传动机构同步控制聚能板的开合,改变入水口处涌入气室内的海水量。本波能发电系统,可以根据海面波浪的变化调节气室内水柱的振荡强度,使产生的气流速度够匹配涡轮发电系统的最佳工作频率,保证装置的发电效率,还可以对振荡水柱式波能发电装置进行保护,避免因海浪冲击。
Resumen de: CN121063741A
本发明涉及一种用于船舶海水淡化的方法及系统,属于船舶海水淡化技术领域。方法包括以下步骤:首先,利用集振发电装置收集能量;其次,驱动抽水单元抽取海水并过滤后存储;然后,将海水输送至推进仓并施加压力,引导其进入反渗透结构进行淡化;最后,将淡化后的淡水根据用途输送至生活淡水仓或工业淡水仓。该系统包括集振发电单元、抽水单元、海水箱、推进仓、竖向位移单元、反渗透结构、净水空间以及生活淡水仓和工业淡水仓等组件。本发明通过收集船舶自身振动能量和海浪撞击振动能量,驱动海水淡化过程,以实现高效淡水制造和能源自给,能够有效降低船舶淡水制造的能量消耗和运行成本,同时提高能源利用率,适用于各种规模的船舶。
Resumen de: CN121062879A
本发明涉及一种可升降式能源自给海洋通信浮标系统,包括浮标主体;波浪能发电装置,安装于浮标主体内,用于在浮标主体随着波浪上下运动时将波浪机械能转换为电能;储能装置,电连接于波浪能发电装置;升降系统,包括压载舱和机械升降装置;其中,压载舱设于浮标主体内,用于通过调节舱内水量以调节所受浮力;机械升降装置固定于外部的锚固基础且连接于浮标主体,用于驱动浮标主体在水中做升降运动;通信装置,用于在水面状态或水下隐蔽状态下进行数据通信;控制装置,用于根据环境参数或远程指令控制浮标主体的升降与通信装置的通信模式切换,具有抗恶劣海况能力强、隐蔽性与场景适应性高、能源自给且稳定、运维成本低、通信功能可靠的优点。
Resumen de: CN121066755A
本发明公开了一种浮子阵列及杠杆支点可调的双向波浪能采集装置,属于波浪能发电技术领域。该装置包括搭载平台、俘能装置、杠杆转换装置和波能转换装置。所述俘能装置通过多向转动机构与杠杆转换装置的一端铰接,其包括浮子阵列安装盘和多个可拆卸地安装于其上不同位点的陀螺型浮子,形成可调阵列。所述杠杆转换装置的杠杆支点位置可调地安装于搭载平台上,其另一端与波能转换装置的拉杆传动连接。波能转换装置采用低摩擦滑动密封圈和导向环结构。本发明通过可调的浮子阵列和杠杆支点,自适应匹配不同波况,并利用杠杆转换装置和独立的液压缸驱动机构,捕获纵向和横向波浪能;通过低摩擦密封结构和导向环,显著减少机械损耗,提高能量转换效率;特别适用于低能量密度的波浪环境,显著提高了能量捕获和转换效率。
Resumen de: CN121066753A
本发明公开了一种固定式海浪起伏发电系统及方法,涉及海洋能开发技术领域。系统包括稳固发电浮体的框架或固定立柱和随海浪起伏的发电浮体,立柱的侧面设置有竖直安装的齿条,发电浮体的侧面设置有与齿条啮合的发电齿轮,还设置有发电装置,装置的主轴连接传动离合机构,与发电齿轮传动连接,离合机构设置有发电飞轮和传动杆,与发电装置的主轴连接,传动杆与发电齿轮连接,发电飞轮设置有安装孔,传动杆设置有直角卡槽,飞轮设置有单向限位轴。本方法采用固定式海浪起伏系统进行发电。本系统和方法能实现稳定、高效的持续海浪能发电,具有系统寿命长,发电成本低优势。若本技术得以推广应用,将对海洋能开发和能源绿色转型产生积极深远影响。
Resumen de: CN119754994A
The invention discloses a wave power generation device and a power generation method thereof, and relates to the technical field of power generation, the wave power generation device comprises a mounting base, a first supporting frame is mounted at the top of the mounting base, and a same-direction rotating piece located on the inner side of a U-shaped frame is mounted at one end of a transmission shaft. According to the device, the homodromous rotating part is arranged, when a transmission shaft drives a large bevel gear disc to rotate clockwise, the large bevel gear disc can drive a third ratchet wheel to rotate, at the moment, a second pawl cannot limit a second ratchet wheel, and therefore a rotating connecting shaft can rotate anticlockwise along with the third ratchet wheel; when a transmission shaft drives a large bevel gear disc to rotate anticlockwise, a second transmission bevel gear drives a rotary connecting shaft to rotate anticlockwise, and meanwhile, a third pawl swings back and forth along a third ratchet wheel, so that when the transmission shaft rotates back and forth, the rotary connecting shaft rotates in the same direction all the time; therefore, the utilization rate of sea waves is improved, and the power generation efficiency is improved.
Resumen de: JP3253871U
【課題】環境の影響による位置ずれを防ぎ、エネルギー捕集方式の多様化を実現し、風力エネルギーを十分に活用できる、海洋エネルギーに基づく発電装置を提供する。【解決手段】海洋エネルギーに基づく発電装置は、底板1及び底板1に設けられた位置決めロッド2、立設ロッド8を備える。位置決めロッド2内にはアンカーロッド3、伝動ロッド6が設けられ、立設ロッド8には水車発電機10、箱体11が設けられ、箱体11上には取付板12を介して風力発電機13が設けられる。箱体11内には角度調整部品、駆動部品が設けられ、駆動部品が伝動ロッド6を運動させてアンカーロッド3を突出させることで固定を強化し、角度調整部品が風力発電機13の向きを調整し、水車発電機10と風力発電機13が協働して多様なエネルギーを捕集する。本考案は、アンカーシステムの安定性不足、エネルギー捕集形態の単一化、風力発電機の角度調整不能という問題を解決する。【選択図】図1
Resumen de: AU2024258310A1
A wave energy device (1) adapted for extracting and converting mechanical energy of sea-waves to electrical energy. The wave energy device (1) comprises a first float (2) and a second float (3) connected to each other along a common hinge axis (4), so as to be movable with respect to each other. A plurality of force transmission members (9) extend between the first float (2) and the second float (3), each force transmission member having a passive end (10) and an active end. The passive end is movably connected to one of said first and second floats (2, 3) in a rotatable manner, and each force transmission member (9) is associated with at least one of a plurality of electrical generators so as to allow the electrical generator to be driven by relative motion between the first and second floats (2, 3).
Resumen de: US2025369415A1
A pressure-regulating buoyant hydrodynamic pump is disclosed that floats adjacent to a surface of a body of water over which waves tend to pass. In response to wave-induced movements of the device, water is drawn into a mouth at a lower end of an injection tube, and water is ejected from a mouth at an upper end of the injection tube. The ejected water is deposited into an interior of the hollow buoy thereby augmenting a water reservoir therein. And water flows from the water reservoir to and through a water turbine, thereby energizing a generator, power electronics, and an electrical load. A novel water-turbine effluent buffering tube, or chamber, smooths pressure variations felt across the water turbine.
Resumen de: US2025369413A1
A system for generating electricity from an underwater stream for generating electricity for the electric grid or for producing hydrogen includes an underwater turbine. The underwater turbine includes an upper pontoon, a lower pontoon, and a pylon structure that extends between and interconnects the upper pontoon and the lower pontoon. The underwater turbine also includes a single propeller assembly rotatably coupled to the lower pontoon. Rotation of the propeller operates a generator to generate electricity. The underwater turbine can be moored to a sea floor via a mooring weight. An optional friction winch is operable to raise or lower the underwater turbine relative to the sea floor.
Resumen de: WO2025249795A1
The purpose of the present invention is to provide a wave power generation device capable of dealing with tidal fluctuations. That is, the present invention comprises: a foundation structure (10) that is installed upright on the seabed and has a pile member driven therein; leveling structures (20A, 20B) that are installed on the foundation structure (10) and are adjusted in height in response to changes in sea level caused by tidal fluctuations; and a seawater guide pipe (30) which is installed on the leveling structures (20A, 20B) and has an inclined flow path (31) having one end submerged in seawater and the other end exposed outside the surface of the seawater, and which drives a wave power generator (100) by collectively utilizing the longitudinal and transverse wave energy of seawater moving at an inclined angle along the inclined flow path (31). The wave power generation device has an improved structure in which the height of the seawater guide pipe changes in response to changes in sea level, and thus can uniformly sustain wave power generation even in environments with significant tidal fluctuations.
Resumen de: US2025369414A1
The present invention is a system and method for providing a regenerative energy system and method for capturing kinetic energy from wave motion or the relative motion of train cars on tracks to generate electricity, wherein the system uses a hydraulic mechanism coupled to a wave motion capture system or train track components to convert vertical movement into rotational motion, wherein this rotational motion is amplified by a gear reduction assembly, driving one or more generators to produce electrical power. The generated electricity can be utilized in real time by electrical motors, stored in batteries or supercapacitors, or supplied directly to the power grid, wherein the invention integrates hydraulic conversion, motion amplification, and efficient energy transformation to create a durable, scalable system for renewable energy production, and wherein it is designed to harness repetitive, continuous movements, making it applicable for sustainable energy in coastal and transportation infrastructures.
Nº publicación: AU2023447621A1 04/12/2025
Solicitante:
BREAKING WAVE TECH LTD
BREAKING WAVE TECHNOLOGIES LTD
Resumen de: AU2023447621A1
A wave energy converter is provided. The converter includes a first frame with buoyancy means, and a second frame with buoyancy means and a displaceable member. The first frame is hingedly connected to the second frame. The converter further includes a linkage assembly with a first end hingedly connected to the first frame, and a second end that is actuatingly engageable with the displaceable member. The linkage assembly is configured to translate hinged motion between the first frame and the second frame to the displaceable member. A generator may be connected to the displaceable member for generating electricity from pressure pulses from compression and extension of the displaceable member.