Resumen de: CN122688087A
本发明提出了一种可升降的水平轴潮流能水轮机支撑结构平台,属于潮流能发电领域。一种可升降的水平轴潮流能水轮机支撑结构平台,包括:平台主体,设置于潮流水域上方,其下部通过至少两根立柱固定于海床,在平台中间开一槽口,用于水平轴潮流能水轮机通过;水平轴潮流能水轮机组件,通过传动轨道与平台安装;传动机构,安装在平台主体内部,通过大直齿轮与传动轨道啮合,用于带动水平轴潮流能水轮机上下移动,其中传动轨道在立柱中的滑槽中移动。上述技术方案解决水轮机导轨在升降时面临的海洋生物群落附着问题。
Resumen de: CN122688088A
本发明公开了一种OWC波浪能发电装置发电功率智能优化调控方法,构建了用于预测进水通道可调式OWC波浪能发电装置发电功率的预测模型,发电功率预测模型以水深、波浪的波高、波浪周期和气囊装置厚度为输入参数,预测对应的发电功率;还构建了现场波浪工况预测模型,用以预测下一段时间的现场的平均水深、平均波高和平均波浪周期数据;然后,以现场波浪工况预测模型预测的数据为基础,并结合预设的气囊装置厚度的各个等级值,利用发电功率预测模型分别预测出对应的发电功率;然后找到最大的发电功率所对应的气囊装置厚度的等级值;最后根据气囊装置厚度的等级值,生成对气囊装置的充放气控制方案,使波浪能发电装置发电功率达到最大。
Resumen de: CN122688086A
本发明公开了一种动能收集装置,属于可再生能源动能收集技术领域,包括水流动能收集设备、潮汐动能收集设备、风力气压收集设备、压力管道、真空管道、压力罐、真空罐、增压机、汽轮机与发电机。水流动能收集设备和风力气压收集设备均通过其内置的气压泵将动能转化为压缩空气并接入压力管道;潮汐动能设备设有压力口和真空口,分别连接压力管道与真空管道。三类设备经双管道并联组网;压力罐、真空罐分别用于正压和负压能量的储存和输送,负压气体经增压机增压后汇入压力管路,共同驱动汽轮机带动发电机发电。本发明可整合水流、潮汐、风力多源动能,潮汐涨退双向采集能量,正负压储存和输送,发电输出稳定,适配多种户外能源场景。
Resumen de: CN224717782U
本实用新型公开了一种波浪能发电板导向保护装置,涉及波浪能发电技术领域,其包括发电板和驱动件,驱动件通过导电保护组件驱动发电板运动;其中,导向保护组件包括保护壳和连接块,连接块滑动设置在保护壳内,连接块能够沿保护壳的长度方向往复滑动,连接块的一端与驱动件的输出端固定连接,连接块的另一端通过连接杆与发电板固定连接。本实用新型可以有效减少驱动件的输出端长度,提高整体的稳定性,同时,还可以避免被海生物附着侵蚀,提高驱动件的使用寿命。
Resumen de: WO2026178625A1
An electrical-power-generation system is described that converts low-temperature-gradient thermal energy to electrical power using prestressed elastomeric actuators. A heat engine includes first and second actuating enclosures, each containing a prestressed elastomeric member coupled between a fixed clamp and a movable clamp to produce reciprocating linear motion under alternating heating and cooling. A motion-conversion mechanism converts the reciprocating linear motion into unidirectional rotary motion to drive an electrical generator. A working-fluid flow-control arrangement alternately delivers higher-temperature and lower-temperature working fluid to the enclosures in a closed-loop cycle.
Resumen de: WO2025207246A1
Embodiments disclosed herein include a wave energy converter (WEC) that includes a buoyant chamber, and a tube that depends from the buoyant chamber. In an embodiment, a retractable offtake is coupled to the tube. In an embodiment, the retractable offtake comprises a housing with a receiving portion, where a first opening and a second opening are within the receiving portion. In an embodiment, the retractable offtake further comprises a line with a first end and a second end, where the line is configured to pass through the second opening. In an embodiment, a weight is coupled to the line, and a buoy is coupled to the line proximate to the first end of the line, where the buoy is configured to float in a body of water, and where the weight is coupled to the line so that the line passively retracts into the housing.
Resumen de: US20260257778A1
A deep-sea platform energy self-supply device and a control method therefor are disclosed. The device includes a working platform of a deep-sea platform, buoys mounted at a bottom of the working platform, wave energy piezoelectric assemblies disposed at the bottom of the working platform, and ocean current energy piezoelectric assemblies disposed at bottoms of the buoys. The present disclosure directly converts kinetic energy of fluid in the ocean into electric energy by using a wave energy piezoelectric plate and an ocean current energy piezoelectric plate, thereby supplying power to the deep-sea platform and achieving energy self-supply for the deep-sea platform. The device also dissipates kinetic energy of the fluid, such that the amplitude of waves decreases as the kinetic energy of the fluid decreases, thereby achieving a wave-dissipating effect, enhancing operational stability of the working platform, and extending the service life of the working platform.
Resumen de: MX2026006187A
A system (99, 199, 299) for generating electricity from water movement, comprising: a generator (3) configured to generate electricity, the generator comprising a stator (16) and a rotor (13), wherein the rotor is arranged around the stator, comprises a plurality of blades (21) extending radially outwards from an outer surface (13a) of the rotor, wherein the blades are configured to be moved by the water movement, wherein each blade: comprises a main body (11), comprises a first wing (10) extending from the main body at a first wing angle (101), comprises a second wing (12) extending from the main body at a second wing angle (121), wherein the first wing angle is different from the second wing angle.
Resumen de: US20260258776A1
0000 Wave power generation device and sea farm are provided. The wave power generation device includes a flexible mat, a transmission module and an energy conversion module. The flexible mat has at least three vertices, and can be spread by outward tensional forces applied on the vertices. At least one of the vertices is connected with the transmission module. The energy conversion module is connected to the transmission module, to partially convert mechanical energy of the flexible mat produced under an action of wave surge into electrical energy. The flexible mat and the transmission module are cooperated to enable the flexible mat to be sufficiently spread to absorb the wave energy under the action of wave undulation of various frequencies and directions.
Resumen de: US20260258775A1
0000 The present invention relates to a wave energy converter, comprising: a buoyant wave collector adapted to float in the surface of water, wherein the wave collector has a leading edge and a trailing edge; a platform 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 connecting a leading portion of the wave collector to the platform; and an extendable and retractable rear attachment connecting a trailing portion of the wave collector to the platform. In at least one configuration the front and rear attachments are configured to control the wave collector so that the wave collector moves with the wave so as to absorb horizontal and vertical energy of the wave.
Resumen de: US20260258777A1
0000 A device for converting omni-directional fluid flow to unidirectional flow that can be provided in a combined breakwater and energy converter system to generate electricity from coastal waters. Concrete stators form part of a barrier of a breakwater, the stators arranged about a central rotation chamber, with adjacent stators forming fluid channels to the chamber, the chamber having a rotator with a central rotatable axle mounted to at least two blades. The channels are funnelled to provide an entrance to the chamber greater in size than the exit into the chamber and the path of the channel exit vector is angled with respect to the central axle, being directed towards the blades. Omnidirectional wave flows can enter the channels and pass into the chamber to be converted into unidirectional flow to effect unidirectional rotation of the axle. 0000 This rotational movement is used for the generation of electricity
Nº publicación: KR20260133037A 03/09/2026
Solicitante:
김준배
Resumen de: KR20260133037A
본 발명의 편심축 수차는 유연하게 접어지는 수차 날개를 이용하여 중심축을 일측으로 편향되게 설치하여, 그 편향되게 길어진 팔 길이로 지름이 작은 수차가 큰일을 하면서도 빠른 회전으로 회전력을 극대화하고, 조류의 흐름에 따라 발전 방향과 체적유량을 조절하여 발전 범위를 확대함으로써, 수차의 발전량을 효과적으로 극대화할 수 있는 장점이 있다.