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216
results.
Updated on
14/10/2025 [07:10:00]
Results 125 to 150 of 216
Absstract of: CN120592162A
本申请涉及波浪发电技术领域，尤其是涉及一种新型箱筒型基础防波堤结构、工作及安装方法，其包括前排发电塔和后排发电塔；前排发电塔上设有前导流管和水平前弹性单元，后排发电塔上设有后导流管和水平后弹性单元。波浪在涌动时将拍击水平前弹性单元和水平后弹性单元并涌入到前导流管和后导流管内，即前排发电塔和后排发电塔可同时受到波浪冲击并对波浪进行多次消能，且前排发电塔和后排发电塔均采用波浪涌入发电和波浪拍击发电相结合的方式进行发电。本申请能够提高波浪能的回收利用率，从而提高波浪能的发电效率。
Absstract of: WO2025181107A1
Apparatus for converting energy from waves in a body of water, the apparatus comprising a main structure having a water resistance surface having a height and a width, said width substantially defining the length of the main structure, the main structure further comprising floating means arranged at both sides of the water resistance surface enabling the main structure to float onto the water with the water resistance surface in a substantially upright position, the apparatus further comprising an anchor line extending at both sides of the water resistance surface, the anchor line being adapted, at both sides of the water resistance surface, to be anchored to a bottom of the body of water and the anchor line being connected to anchor line holding means provided at the main structure, the main structure further comprising conversion means connected to the anchor line holding means and adapted to convert a movement of the anchor line holding means into another form of energy, wherein the water resistance surface has a dynamic surface area such that a transverse load onto the water resistance surface changes the surface area of the water resistance surface.
Absstract of: WO2025184470A1
The nacelle (27) of a horizontal axis wind turbine (WT) is mounted on a vertical support (VS) by means of a pivot (33). The vertical support is mounted off-center with respect to a floating, rotatable support (7). A weight (43) functionally attached to the nacelle maintains the axis of the turbine horizontal as the floating support pitches (rotates forward and back). The weight is attached to an elongate vertical element (41). Relative motion between the vertical element (41) and the pitching floating support (HS) generates an electric current.
Absstract of: WO2025183925A1
Energy generating system that generates energy from an external source includes a frame having two vertically spaced apart supports and at least one rod extending therebetween. An electromagnetic power generating arrangement is between the supports and includes a movable power generating coil, a first stationary power generating coil that interacts with the movable coil at an upper position in an upward path of movement of the movable coil, and a second stationary power generating coil that interacts with the movable coil at a lower position in a downward path of movement of the movable coil to generate electricity which is conveyed through a cable to an electricity processing system. The movable coil is connected to each rod, and the movable coil is lifted from the lower position to the upper position along each rod, ideally through energy from an external source.
Absstract of: AU2024236152A1
A kelp-inspired marine energy converter (MEC) device having a plurality of strips of flexible electroactive materials connected to a power conditioning module and anchored to a structure (such as the ocean floor) is described. The movement of the strips caused by water motion or current action (i.e., water motion) converted by the electroactive material to electrical energy.
Absstract of: US2025277384A1
The present disclosure relates to a surfing installation for generating a surfable wave, comprising an inclined ramp to the upper end of which water flows via a water inlet. The water is accelerated on the ramp to a first flow speed, the lower end of the ramp leading into a region having a lower second flow speed relative to the first flow speed. A standing wave, in the flow direction, forms in the region due to the water flowing at the first, flow speed striking the water flowing at the second, flow speed. At least two walls may define at least one flow channel and may be arranged in the region of the water inlet and/or of the ramp. The walls are movable transversely to the flow direction of the water to generate at least one traveling wave that travels transversely to the flow direction.
Absstract of: US2025277480A1
An example system comprises an enclosure submerged in a body of water. The system also comprises an intake port disposed along a periphery of the enclosure to transport water into the enclosure. The system also includes a turbine generator disposed inside the enclosure and coupled to the intake port to receive the water entering the enclosure through the intake port. The system also comprises a water storage tank coupled to the turbine generator to receive the water flowing out of the turbine generator. The system also comprises a pump coupled to the water storage tank to pump the water out of the water storage tank. The system also comprises a controller to control flow of the water into the enclosure by operating the intake port and to control flow of the water out of the enclosure by operating the pump.
Absstract of: US2025277481A1
A buoyant hydrodynamic pump is disclosed that can float on a surface of a body of water over which waves tend to pass. The pump incorporates an open-bottomed tube with a constriction. The tube partially encloses a substantial volume of water with which the tube's constriction interacts, creating and/or amplifying oscillations therein in response to wave action. Wave-driven oscillations result in periodic upward ejections of portions of the water inside the tube that can be collected in a reservoir that is at least partially positioned above the mean water level of the body of water, or pressurized by compressed air or gas, or both. Water within such a reservoir may return to the body of water via a turbine, thereby generating electrical power (making the device a wave engine), or else the device's pumping action can be used for other purposes such as water circulation, propulsion, or cloud seeding.
Absstract of: AU2023433415A1
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).
Absstract of: US2025214680A1
A deployment device is provided for use in deploying an offshore renewable energy system mounting platform to a submerged operating configuration. The deployment device has a body portion including a platform engaging portion, the platform engaging portion arranged to fixably engage a corresponding portion of an offshore renewable energy system mounting platform, a mooring line tensioning member coupled to the body portion, in which the platform engaging portion is arranged to disengage from the platform. In use, when the platform engaging portion is engaged with the platform, the mooring line tensioning member applies a tensioning force to at least one mooring line along a plane substantially perpendicular to the base of the platform, in which under the tensioning force, the body portion is arranged to move relative to the at least one mooring line from a first undeployed position to a second deployed position.
Absstract of: EP4610431A1
A bio-inspired system for coastline protection that surpasses the current state of the art in maritime works. It is characterized by additional functionalities compared to existing protection systems, including the production of electricity by harnessing wave motion from all directions and suitability for different sea conditions. The system offers maximum installation flexibility, high adaptability to seabeds, seamless integration into marine ecosystems, and efficient wave energy dissipation to reduce impacts on coastlines.
Absstract of: CN120576059A
本发明关于一种流体增压发电系统，其包括：一第一流体驱动单元、一第一蓄压器、一增压系统及一发电单元。该第一流体驱动单元包含有动力相连接的一第一受力单元及一第一驱油单元，该第一受力单元供受流体驱动，该第一驱油单元供驱使油体移动；该第一蓄压器连通地该第一驱油单元，该第一蓄压器供储存油体；该增压系统包含有一增压主体、一入油道、一出油道及一控制阀组，该增压主体包含有至少一低压出入油口、一增压机构及至少一高压出油口；该发电单元包含有相连接的一油压马达及一发电机。本发明能够提升发电机发电的效率。
Absstract of: CN120582495A
本发明公开了一种轻量化、紧凑化的海洋温差能固‑液相变发电单元，属于能源获取与转换技术领域，包括连接组成整体为柱状结构的液压发电舱段和相变换热舱段，相变换热舱段形成相变换热器，液压发电舱段内设有油箱；油箱与相变换热器之间并联收缩回油油路和势能发电油路，势能发电油路安装电磁阀和发电组件，发电组件与相变换热器之间由位于液压发电舱段内的橡胶输油管连通，液压发电舱段内填充挤压橡胶输油管的充压气体；收缩回油油路安装防止液压油向油箱流动的单向阀。本发明不仅显著提升了温差能发电装置的结构紧凑性和系统集成度，还实现了工作原理简化、系统轻量化和电能自耗降低，具有更适用于中小型水下无人移动平台的应用优势。
Absstract of: CN120576024A
本发明涉及海洋监测技术领域，公开了一种具有自供电和清洁维护功能的波浪监测装置，其包括水柱发电单元、摩擦发电单元以及清洁单元；水柱发电单元包括空心杆、止回阀以及空气透平组件，波浪传播时产生的动能,使得气室内的水柱移动，驱动空气在收缩涵道的内部单向移动，空气的单向移动进而驱动空气透平组件产生电能；摩擦发电单元包括环形浮子和摩擦球体，波浪传播时产生的动能，驱动摩擦球体在环形导轨的内部滚动与感应电极相互摩擦，进而产生电能；清洁单元设置于摩擦发电单元的外周，清洁单元包括取水管和喷头件，取水管布设在环形浮子的底侧，取水管的一端浸没于水面以下，本发明实现了装置能源的自给自足，通过清洁单元执行自我清洁功能。
Absstract of: CN120576135A
本发明涉及海洋波浪能规模化利用技术领域，尤其涉及两种波浪能吸波浮子液压负载调节方法，通过调节气瓶或者调节蓄能器实现调节活塞式蓄能器气瓶压强，最终实现调节波浪能吸波浮子液压缸工作压强，达到波浪能吸波浮子在高海况和低海况的负载切换和波浪能高效转换，仅增加气瓶或者蓄能器，不需要增加室外运动液压缸等核心设备，方便快捷成本低，为波浪能规模化利用提供技术解决方案，也为深远海养殖装备和观测仪器提供波浪能供电方案。
Absstract of: CN120576022A
本申请涉及可再生能源综合利用技术领域，具体公开了一种面向海岛零碳转型的可再生能源发电系统，其包括海上平台和岸边平台，海上平台设置有波浪能直驱提水装置，波浪能直驱提水装置利用波浪能将海水提升至高处；岸边平台设置有储水装置、空气压缩装置和可逆式水泵水轮机；其中，储水装置用于储存雨水和提升至高处的海水；空气压缩装置用于将空气压缩后储存，并利用压缩空气对储水装置加压；可逆式水泵水轮机用于将储水装置中海水的重力势能转化为电能，或利用电能将海水提升至所述储水装置中储存；还包括太阳能供电装置，用于将太阳能转化为电能为空气压缩装置供电。本申请适用于海岛沿岸地区，实现了对波浪能、太阳能等清洁能源的高效利用。
Absstract of: CN120576025A
本发明涉及一种对转式潮流能发电装置，属于潮流能发电技术领域，包括无轴式磁悬浮发电系统和加长式导流罩，所述无轴式磁悬浮发电系统包括叶片安置筒、无轴式叶片、电池、磁铁、发电线圈，所述无轴式叶片、电池、磁铁和发电线圈均安装在叶片安置筒处。本发明中，这样的对转式潮流能发电装置前后安装了两个不同方向的无轴涡轮系统，这种独特的布局设计充分考虑了潮汐水流方向的多变性，无论潮汐是正向流动还是反向流动，总有一个涡轮系统能够最大程度地捕捉潮流能，将其转化为电能，相较于传统单一方向的涡轮发电系统，这种设计极大地增加了潮流能的捕获概率和发电效率，从而显著提升了整个装置的经济效益。
Absstract of: 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).
Absstract of: CN120576023A
本申请涉及波浪能利用技术领域，具体公开了一种波浪能捕获与转换储能集成装置，其包括底座、浮子、转动件、第一传动机构、提水机构和第二传动机构，其中，浮子随波浪起伏而沿竖直方向往复运动；第一传动机构用于将浮子沿竖直方向的往复运动转化为转动件的旋转运动；提水机构包括泵壳和设置于泵壳内的两个活塞室，活塞室中滑动设置有活塞，泵壳上设置有进水端和出水端，当活塞在活塞室中往复运动时，泵壳外的海水从进水端吸入对应的活塞室再从出水端泵出至高处；第二传动机构用于将转动件的旋转运动转化为两个活塞的交替往复运动。本申请将能够将不稳定的波浪能转化为稳定的水体势能，适用于海岛、沿岸地区等波浪能资源丰富的地区。
Absstract of: CN223282165U
本实用新型公开了一种集成波浪和涌浪能的多功能海洋发电设备，属于海洋发电技术领域，包括漂浮平台，其中央设置为缺口，以及设置有向上凸起的圆拱；还包括发电机模组，其包括发电机以及变速箱，发电机与变速箱之间可进行机械传动；还包括摆锤，摆锤设置于缺口内；摆锤中央设置有第一连接块，第一连接块通过十字联轴器连接有第一连接轴，第一连接轴连接于变速箱的输入端。本实用新型公开的集成波浪和涌浪能的多功能海洋发电设备，通过将摆锤设置于漂浮平台内侧缺口内，降低波浪、涌浪的冲击效果，从而减小摆锤的尺寸，同时由于摆锤设置于内侧，从而减小海上发电装置的整体尺寸，便于海上发电装置的广泛应用。
Absstract of: CO2024011376A1
El desarrollo de esta invención consiste en la producción de energía eléctrica a través de un sistema mecánico capaz de captar la energía cinética de un vehículo en movimiento. Este sistema se basa en dos rampas en serie articuladas internamente, las cuales reciben la fuerza que llevan los vehículos en movimiento, convirtiéndolas en energía mecánica rotacional. Esta energía mecánica es utilizada para accionar un sistema de generación de energía neumática para su almacenamiento en acumuladores de aire a presión. Posteriormente, esta energía se transforma en energía eléctrica mediante motores robustos neumáticos y generadores eléctricos. La energía eléctrica generada por este sistema es amigable con el medio ambiente, libre de emisiones y CO2. También forma parte de las energías renovables, que resultan ser necesarias en esta industria debido a que las fuentes de generación renovables existentes dependen en gran medida del clima. Mientras que este sistema aprovecha de manera eficiente la energía cinética de los vehículos en las vías que de otra manera suele ser desperdiciada.
Absstract of: CN120566939A
本发明涉及一种基于纳米摩擦的同步充放电海流能转换器，属于新能源开发与利用技术领域。包括安装架、发电组件和充放电组件，发电组件包括旋转体和含有摩擦材料制成的纳米摩擦发电部件；旋转体转动安装于安装架，其沿转动轴线设有叶片；纳米摩擦发电部件安装于旋转体和安装架之间以输出电能；充放电组件包括至少两个功能电路、选择开关和控制器；功能电路分别设有充电电路模块和放电电路模块；所有功能电路的充电电路模块通过选择开关分别与发电组件电性连接；功能电路的放电电路模块与充电电路模块电性连接；所有功能电路和选择开关分别与控制器电性连接。本发明的海流能转换器发电效率高且能实现边充电边放电，能源利用率高。
Absstract of: CN120557089A
本发明公开了一种应用抽水蓄能的浮式垂直轴风能及潮流能混合装置，包括垂直轴风机、垂直轴水轮机和浮式平台，所述浮式平台至少设置有两个立柱，垂直轴风机设置在其中一个立柱的顶部且该立柱底部设置有抽水蓄能装置，另一个立柱的底部设置有垂直轴水轮机；所述垂直轴风机的顶部设置有蓄水箱，蓄水箱的底部具有与垂直轴水轮机的垂直主轴相连接的水泵；所述抽水蓄能装置包括抽水管道、送水管道和水轮机，抽水管道向下延伸入水，水轮机与垂直主轴相连接，送水管道连通至水轮机中。本发明通过抽水蓄能装置提高了垂直轴风机在低风速下的自启动能力，扩大垂直轴风机的适用风速范围，使低风速环境下仍能对风能进行利用，实现风能资源的高效利用。
Absstract of: CN120557072A
本发明提出了一种基于特斯拉阀诱导流体单向流动发电的海水监测装置，包括外壳、浮体及由支架模块支撑的摆动模块，通过双万向节连接的惯性驱动平台捕获全向波浪能，结合缓冲环与限位器实现动能向集分模块弹簧弹性势能的高效转化。弹性势能经集分模块汇聚后驱动模块内的流体通过特斯拉阀结构形成单向流动，推动发电模块叶轮带动发电机产生电能，经整流后分路为蓄电模块储能及海水监测模块供电。本发明融合特斯拉阀的流体整流特性与波浪能多向采集机构，实现能源自供给的闭环系统，具备全浪向能量捕获、抗冲击结构优化、模块化部署等特点，显著提升了海洋监测设备的续航能力、环境适应性与维护经济性，为深远海实时监测提供了可靠的技术解决方案。
Nº publicación: CN120557075A 29/08/2025
Applicant:
大连理工大学
Absstract of: CN120557075A
本发明公开了一种集成于浮式防波堤的波浪能和海流能发电系统，属于新能源利用技术和海洋工程防护技术领域，包括浮式防波堤，所述浮式防波堤的外部两侧通过锚链固定，所述浮式防波堤内设有供浮装置和波浪能发电组件，所述供浮装置的底部设有海流能发电组件；本发明利用双气室吸收波能的特性，提高了波浪能的吸收率；海流涡轮发电机又能进一步捕获海水流动所具有的能量；整个系统采用浮式结构，可以根据海洋环境的变化而灵活调整位置和姿态，环境影响小，适应性强，易于安装。
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