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197
resultados
Última actualización
26/03/2026 [07:42:00]
Resumen de: EP4714914A2
An ultrafiltration device assembly comprising a float and an ultrafiltration device connected to the float. The ultrafiltration device comprises: a housing, and ultrafiltration membranes disposed in the housing. The ultrafiltration device being connected to the float such that in use: the ultrafiltration device is submerged in water; and the ultrafiltration device moves in response to the float moving with waves causing the ultrafiltration membranes to rub against each other thereby cleaning the ultrafiltration membranes.
Resumen de: CN224032692U
本实用新型涉及一种可调间距双重垂荡板波浪能发电装置，属于波浪能发电装置技术领域，包括浮筒、空气透平、第一垂荡板和第二垂荡板，浮筒为具有中心空腔和环形空腔的环形圆柱筒体，中心空腔底部整体贯穿设有海水进出口，中心空腔顶部中心连通有出气管，空气透平安装于出气管内，第一垂荡板设置于浮筒的下方，浮筒的环形空腔内均匀设置有多个同步驱动第一垂荡板上下运动的第一伸缩驱动机构，第二垂荡板设置于第一垂荡板的下方，第二垂荡板上均匀设置有多个同步驱动第二垂荡板上下运动的第二伸缩驱动机构。本实用新型能够通过改变第一垂荡板与浮筒的间距、第二垂荡板与第一垂荡板的间距来改变波浪能发电装置固有频率的范围，大大增加波电转换效率。
Resumen de: US2025341202A1
A floating offshore structure of the present disclosure includes: a plurality of columns; and a plurality of pontoons installed at lower ends of the columns, respectively, wherein a polygonal shape is formed by an imaginary line connecting the columns, the pontoons are installed inside the polygonal shape, a cross-sectional area in a direction parallel to sea level of the pontoons is greater than or equal to the cross-sectional area in the direction parallel to the sea level of the columns, and the pontoons may have a shape protruding outward at the lower ends of the columns.
Resumen de: CN121719681A
本发明一种应用于小型波浪能发电装置的机械传动机构及其功耗测试方法，属于波浪能发电技术领域。该机械传动机构及其功耗测试方法，通过设置机械换向结构、增速机构、飞轮及配套的动力输入与输出扭矩测试系统，实现往复摆动向单向连续旋转的有效转换，并实现对机械传动链的输入功率、输出功率及能量转换效率进行准确测量，从而提升机械能捕获能力，提高波浪能传递转换效率，并为波浪能装置的性能评估与优化设计提供可靠的实验方法与技术支撑。
Resumen de: CN121716881A
本发明涉及新能源船舶技术领域，公开了一种系泊条件下利用波浪能发电的新能源船舶，包括动力电池、电机系统、传动机构、舵桨系统、定位系统、波浪传感器及波浪回馈控制单元。在船舶处于系泊状态时，获取波浪方向、有效波高和能量周期，控制螺旋桨轴线与波浪传播方向反向对准，并基于波浪功率模型及水池试验建立的波浪能转换效率表和螺旋桨转速表计算轴系输入功率。结合传动效率与电机效率映射构建候选发电工作点，依据综合发电效率确定最优发电扭矩并控制电机发电，将波浪能转换为电能存储至动力电池，实现系泊工况下的波浪能回馈发电。
Resumen de: CN121719682A
本发明公开了一种波浪能收集转化装置及海洋监测设备，波浪能收集转化装置包括：浮体、转子、外壳体和摩擦电模块，浮体顶部向底部方向开设腔室，腔室内壁上设有转子轨道和配重球轨道，转子周侧滑动在转子轨道中，侧面设有滚动于配重球轨道中的配重球，外壳体镶嵌于转子内，内部滑动设有滚动壳体，滚动壳体内部设有通道，通道内部设有滚动球；摩擦电模块设置在外壳体内壁上，当浮体受到波浪的冲击开始摆动时，配重球开始沿着配重球轨道滚动，以使转子开始转动，本发明的浮体能够接收不同方向的波浪冲击，且转子通过配重球利用浮体的摆动完成通道内滚动球的驱动，将海洋波浪分散、无序的能量汇集并整理为适合发电的集中、定向的机械激励。
Resumen de: CN121716852A
本发明涉及海洋工程技术领域，且公开了一种改善半潜运输船下潜稳性的浮袋工装，包括：浮袋本体、加强箍、对接装置、警示装置，警示装置由驱动装置和闪烁装置组成，该改善半潜运输船下潜稳性的浮袋工装，通过设置的对接装置，在对两组浮袋本体进行对接时，只需将一组浮袋本体左侧的对接头对准另一组浮袋本体右侧的对接头，将插块插入对接头内，随着插块不断的插入，插块推动抵触块移动，使得抵触块不再对插杆进行支撑，但此时插块对插杆支撑，随着插块不断的移动，当插块顶部的孔洞移动至插杆的位置后，插杆即可在复位弹簧的作用下向下移动插入孔洞内对插块进行限制，此时即可完成对两组浮袋本体的拼接。
Resumen de: CN121701432A
本发明公开了一种利用海洋环境能的高效泵水装备，属于海洋工程设备领域。该装备包括高压气体供给组件、连接于海底的导柱、滑动连接于导柱的中浮筒、以及分别连接于中浮筒顶部和底部的上伸缩缸与下伸缩缸。高压气体供给组件能将风能、太阳能、潮汐能或波浪能转换为压缩空气并储存。中浮筒可利用潮汐涨落也可以通过高压气体的充、放，中浮筒排、吸水量的变化，改变其重力与浮力的合力的大小，作用其沿导柱滑动，其上、下运动分别驱动上、下伸缩缸交替泵水。通过向中浮筒内充入或排出高压气体，能主动调节其浮力与重力平衡，从而大幅加快其运动频率，突破潮汐周期限制，结合海洋环境能储存的情况，实现全天候、高频次、高效的泵水作业。
Resumen de: CN121701383A
本发明公开了一种潮汐能发电装置，属于新能源发电技术领域；该装置主要包括：皮带轮(1)、皮带()2、风筝(3)、发电机(5)、以及发电机皮带(6)组成，其特征是：至少由两个双槽皮带轮(1)与皮带(2)组成带传动，皮带(2)上系有多个风筝(3)组成风筝串，皮带(2)沿两个双槽皮带轮(1)的下槽循环转动，皮带轮上槽通过皮带6与发电机5的皮带轮相连；风筝受水流冲击产生升力，对与其连接在一起的皮带(2)产生拖拽力，皮带(2)受风筝升力的拖拽带动皮带轮(1)下槽旋转，从而使上槽皮带轮连动，上槽皮带轮与发电机(5)的皮带轮由皮带(6)连接起来形成带传动，带动发电机(5)旋转发电，该装置结构简单，易于制作，成本低，效益高，发电稳定。
Resumen de: CN119825602A
The invention relates to a sea wave generator, in particular to a device for converting mechanical energy generated by sea wave swell motion into electric energy. A sea wave surge power generation device comprises a bottom plate main body, a movable main body and a power generator set. A certain angle is formed between the bottom plate body and the sea level, and the bottom plate body is fixed to a coastal embankment. The movable main body is limited in the bottom plate main body and can move along the length direction of the bottom plate main body; the generator set comprises a generator, a flywheel, a rotating wheel, a large wheel and a belt, the generator is mounted at one end, away from the sea level, of the bottom plate body and meshed with the large wheel through a gear, the flywheel and the rotating wheel are arranged at two ends of the bottom plate body in the length direction respectively, and the flywheel, the rotating wheel and the large wheel are mounted on the bottom plate body through connecting shafts. And two ends are respectively connected with two sides of the mobile main body. The device has the advantages that ocean resources are fully utilized, long-time power generation can be achieved, and meanwhile the coast can be protected against sea wave invasion.
Resumen de: US20260077835A1
A method of transferring a storage medium loaded on a power generation float from a float that generates electricity on the ocean to a transport vessel on the ocean includes a first process of fixing the power generation float to the transport vessel so that a height of a loading place of the storage medium of the power generation float is higher than a height of a storage place of the storage medium of the transport vessel, a second process of forming a first path in which the storage medium can move between the loading place of the storage medium of the power generation float and the storage place of the storage medium of the transport vessel, and a third process of moving the storage medium from the loading place of the power generation float to the storage place of the transport vessel by gravity through the first path.
Resumen de: CN121697802A
本发明提供一种水面垃圾自主清理无人船及其海洋多能联合自供电系统，包括安装有若干个传感器的船体和通过连接臂安装在所述船体上的夹具；其中，所述船体包括船板，所述船板内设有与所述摄像头通过导线电性连接的控制主板，所述控制主板内置视觉识别模块和路径规划模块，在所述视觉识别模块和路径规划模块的作用下可对水面垃圾进行精准识别与自主追踪；本发明具有以下有益效果：本发明通过融合潮汐能、风能和太阳能构建多能联合自供电体系，结合智能视觉感知与自主路径规划，并采用生态友好型垃圾回收装置，从而能够解决能源持续供给、智能识别与高效清理问题，可以实现对大范围水域漂浮垃圾的智能化、常态化和低影响清理。
Resumen de: CN121710614A
基于三棱柱振子的流致振动发电装置，包括基板，基板的中部的下表面转动连接有转盘，转盘与基板贴合设置，转盘的方向能够固定，转盘固定连接有与基板相互垂直的挡板，挡板向下延伸到流体中，挡板的两侧各固定连接有一个安装板，安装板的下表面固定连接有至少一个流致振动发电机构，流致振动发电机构包括两个与安装板垂直固定连接的安装槽，两个安装槽的开口相对设置，安装槽中固定设置有线性发电机，线性发电机的动力输入端固定连接有连接板，两个连接板之间固定连接有三棱柱振子。本发明设置两个相互独立并且通过挡板隔开的流致振动发电机构，整体发电效率更高，还能够根据流体的流速改变流致振动发电机构的角度，对流致振动发电机构进行保护。
Resumen de: CN121701382A
本发明涉及水流动能高效转化技术领域。公开了一种变模态锥形导流型海流能转化装置，包括：支架、轮机支撑结构、导流型海流轮机和电发生装置；轮机支撑结构和电发生装置设置在支架上，支架和载体连接，轮机支撑结构设置两个，两个轮机支撑结构分别设置在导流型海流轮机的两端；导流型海流轮机和轮机支撑结构之间产生磁悬浮力，导流型海流轮机用于在海流的驱动下相对轮机支撑结构和电发生装置转动，导流型海流轮机和电发生装置之间产生电磁感应使电发生装置产生电能。具备了高效利用海流能、易启动的性能。
Resumen de: CN121697800A
本发明涉及波浪能发电船技术领域，特别是涉及运行平稳的高可靠振荡水柱式波浪能发电船及控制方法，包括后弯管船体、空气透平、减速机、开合机构、启动电机及发电机，后弯管船体具有中空通道，空气透平进气口与中空通道的出气口连通，开合机构包括遮挡板及开合驱动电机，开合驱动电机驱动遮挡板靠近或远离空气透平的出气口，空气透平的输出轴通过减速机与发电机的输入轴传动连接，空气透平的输出轴上设有输出轴电磁离合器，启动电机的输出端通过输出轴电磁离合器与空气透平的输出轴传动连接。本发明的运行平稳的高可靠振荡水柱式波浪能发电船及控制方法控制效果好，可靠性高，在极端海况下不易损坏，生存性高。
Resumen de: CN121701380A
本发明涉及海洋工程和可再生能源开发利用技术领域，且公开了一种减载可控式聚能型波浪能发电系统，包括抛物线聚能墙和波浪能转换系统，抛物线聚能墙的设置有聚能部和减载部，使抛物线聚能墙可根据海浪的大小在聚能时实现自动减载，控制汇集波能的大小实现自保护以及对波浪能转换系统进行保护，波浪能转换系统由气室和涡轮发电装置组成，在气室的侧壁设置有透空环用于降低气室受力。该减载可控式聚能型波浪能发电系统，能够在提升波浪能装置发电功率、能量转换效率的同时降低装置所受波浪荷载，避免波浪能汇聚装置和波浪能装置出现结构破坏，甚至失效，保证系统高效稳定地运行。
Resumen de: WO2026057302A1
A wave-powered desalination system comprising a wave energy converter (WEC) comprising a moveable body arranged to be exposed to wave motion such that said wave motion imparts kinetic energy to said movable body, said moveable body being mechanically coupled to a seawater pump adapted to pump sea water through a reverse osmosis membrane of a reverse osmosis (RO) desalination system to thereby desalinate said seawater, wherein an electric motor/generator is arranged to selectively drive or be driven by the mechanical coupling between the moveable body and the seawater pump, a controller being provided for controlling the operation of the electric motor/generator to control the resistance to movement exerted on the moveable body via the mechanical coupling to achieve an optimised linear damping profile.
Resumen de: WO2026059163A1
This electric mechanism comprises: an input shaft (110) which receives torque in both directions which are opposite to each other from the outside; a first output shaft (120) arranged on one side of an input shaft (110) in parallel thereto at a distance therefrom so as to output torque in a first direction; a second output shaft (130) arranged on the other side of an input shaft (110) in parallel thereto at a distance therefrom so as to output torque in a second direction opposite to the first direction; an input gear (140) coupled to the input shaft (110) so as to transfer torque in both directions; a first output gear (150) coupled to the first output shaft (120) so as to mesh with the input gear (140), thereby transferring torque in the first direction; a second output gear (160) coupled to the second output shaft (130) so as to mesh with the input gear (140), thereby transferring torque in the second direction; a first intermediate gear (170) coupled to the first output shaft (120) to be spaced apart from the first output gear (150), and configured to transfer torque in the first direction; a second intermediate gear (180) coupled to the second output shaft (130) to be spaced apart from the second output gear (160), and configured to mesh with the first intermediate gear (170), thereby transferring torque in the second direction; and a casing (190) rotatably supporting the components. The first output gear (150) is a one-way clutch gear which transfers torque in the first
Resumen de: AU2026201617A1
An elongate energy conversion device vertically oriented in a body of water with an oscillating core that converts wave movement into oscillating movement of a central housing, the housing including a set of ballscrews and threaded shafts which are then rotated and attached with generators to convert the rotational motion into electrical energy. The oscillating core is substantially enclosed by a movement resistant shell with a horizontally-extending heave plate which actuates the core depending on whether the oscillating core is being pulled upward from an attached float impacted by a wave crest or downward from an attached weight during a wave fall. ar a r
Resumen de: US20260077835A1
A method of transferring a storage medium loaded on a power generation float from a float that generates electricity on the ocean to a transport vessel on the ocean includes a first process of fixing the power generation float to the transport vessel so that a height of a loading place of the storage medium of the power generation float is higher than a height of a storage place of the storage medium of the transport vessel, a second process of forming a first path in which the storage medium can move between the loading place of the storage medium of the power generation float and the storage place of the storage medium of the transport vessel, and a third process of moving the storage medium from the loading place of the power generation float to the storage place of the transport vessel by gravity through the first path.
Resumen de: WO2026056002A1
The present invention relates to the technical field of power generation devices, and relates in particular to an oscillating power generation device, comprising a platform, a power generation assembly, and a support assembly. The power generation assembly comprises a rotation assembly, a transmission assembly, and a generator. The platform of the present invention tilts and oscillates under the action of an external energy source, then the rotation assembly rotates, and the transmission assembly drives the generator to generate power. In the present invention, springs are arranged at the bottom of the platform, and an accommodating cavity for storing liquid is arranged within the platform. The arrangement of the springs and the accommodating cavity can further increase the instability of the platform, and increase the oscillation amplitude and the oscillation frequency of the platform during oscillation, thereby achieving the purpose of continuous, high-efficiency power generation. The present invention further comprises a mast and a sail for utilizing wind energy, thereby enabling comprehensive utilization of various external energy sources, multi-source energy harvesting, and efficient energy conversion. Thus, the applicability of the device is improved, allowing the device to be used not only on sea surfaces but also at sites having abundant wind energy and vibration energy.
Resumen de: GB2644010A
The system comprises a wave energy converter comprising a moveable body 2 exposed to wave motion coupled to a seawater pump 6 adapted to pump seawater through a reverse osmosis desalination system. An electric motor/generator 12 drives or is driven by the mechanical coupling between the movable body and the pump, a controller controlling the operation of the motor to control the resistance to movement exerted on the body. The controller may have two modes of operation, the first driving the mechanical coupling and the second absorbing energy from the mechanical coupling, possibly as a function of the speed of movement of the body 2. The controller may determine the mode of operation based on the predetermined speed of movement of the body. A battery may be electrically coupled to the motor to power the motor in the first mode of operation and be charged in the second mode of operation. In the first mode the motor may increase the driving force thereby reducing the resistive force experienced by the body. A cable may extend between the body and the pump, wrapped around a pulley 10 which is coupled to the motor. The pump may be a piston pump.
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.
Resumen de: GB2700826A
A passive pitch system for a tidal turbine comprises a rotor hub with a blade about to rotate about a pitch axis, and with means 22, 26 to apply a moment about the pitch axis to the blade root. An adjustment assembly includes an elongate element 31 able to apply force to the blade and having a stop member 41 mounted thereon, and a resilient bias 30 such as a spring extending with the elongate element 41. The system further includes an adjustment element 50, 60 which can adjust the length of the spring 30 and hence the preload. When a hydrodynamic moment acting on the blade about the pitch axis exceeds the moment applied by the resilient bias, the blade rotates about the pitch axis, which moves the elongate element and hence the stop member from a position abutting the adjustment element to a position away from the adjustment element. Figure 7D
Nº publicación: EP4711610A1 18/03/2026
Solicitante:
SHIJIAZHUANG JIANMU FEED CO LTD [CN]
Shijiazhuang Jianmu Feed Co., Ltd
Resumen de: EP4711610A1
The invention relates to the technical field of power generation devices, and in particular to a swing type power generation device, comprising a workbench, power generation components, and support components; the power generation component comprises a rotating component, a transmission component, and a generator. The workbench of the invention tilts and swings under the action of external energy, and then the rotating component rotates, driving the generator to generate electricity through the transmission component. A spring is provided at the bottom of the workbench and an accommodating cavity for storing liquid is provided inside the workbench. The arrangement of the spring and the accommodating cavity can further increase the instability of the workbench, increase the swing amplitude and swing frequency of the workbench when it swings, and make the workbench produce continuous swinging under the action of external force, thereby achieving the purpose of continuous and efficient power generation.
BOPI
Sede Electrónica
