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Energies oceàniques

Resultados 205 resultados
LastUpdate Última actualización 28/11/2025 [07:23:00]
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APPARATUS FOR GENERATING ENERGY FROM A WAVE

NºPublicación:  AU2024265268A1 27/11/2025
Solicitante: 
SWELLGEN LTD
SWELLGEN LIMITED
AU_2024265268_PA

Resumen de: AU2024265268A1

A wave powered apparatus for generating rotational mechanical energy, having a buoyant energy generation capsule and upper and lower inclined guide surfaces to restrain and guide movement of the energy generation capsule. The apparatus is partly submerged in a body of water and the energy generation capsule rolls in a unidirectional manner about a capsule axis of rotation along the guide surfaces, rolling up the incline in response to forces from waves in the body of water and rolling down the incline in response to gravitational force.

RECIRCULATING INERTIAL HYDRODYNAMIC PUMP AND WAVE ENGINE

NºPublicación:  EP4652366A1 26/11/2025
Solicitante: 
LONE GULL HOLDINGS LTD [US]
Lone Gull Holdings, Ltd
GB_2640093_PA

Resumen de: GB2640093A

Embodiments disclosed herein include a buoyant wave energy converter. 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. In an embodiment, 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 submerged 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.

A renewable energy generation module

NºPublicación:  GB2641205A 26/11/2025
Solicitante: 
AEON ENERGY LTD [GB]
Aeon Energy Limited
GB_2641205_PA

Resumen de: GB2641205A

A renewable energy generation module 1 for use in a body of water comprises a plurality of floatation devices 3 supported by and located outside of a structural frame 2 to maintain an upper portion of the module above the surface of the body of water, a wave energy generation device 5 located centrally within the structural frame, and a renewable energy generation device receiving platform 6 located on an upper end 7 of the structural frame. The wave energy generation device may comprise an oscillating water column 51 having a wind turbine (54, fig 4). A plurality of solar panels 8 or wind turbines may be mounted on the platform. A renewable energy generation system comprises a plurality of renewable energy generation modules, each connected to adjacent modules, and a tidal wave energy generation device (101, fig 7) suspended between the plurality of modules.

具备高波浪能捕获性能的MB型叶轮,以及MB型叶轮组

NºPublicación:  CN223594324U 25/11/2025
Solicitante: 
浙大宁波理工学院
CN_223594324_U

Resumen de: CN223594324U

本实用新型公开了一种MB型叶轮,特别是一种具备高波浪能捕获性能的MB型叶轮,以及一种MB型叶轮组。所述MB型叶轮包括两个叶片,每个叶片均由截面为大劣弧段的第一部分、截面为直线段的第二部分以及截面为小劣弧段的第三部分组成,并且第一部分的大劣弧段截面和第三部分的小劣弧段截面的圆心位于第二部分的相同一侧;以及,两个盖板;其中,每一个叶片的第三部分正对着另外一个叶片的第二部分,并且在两个叶片之间形成以供水流通过的通道。其解决了“提高MB型叶轮的波浪能捕获性能”的技术问题,其结构设计中凹面向流的叶片受到的驱动MB型叶轮旋转的力和力矩在同一旋转方向上能够再次作用于凸面向流的叶片,进而提高波浪能捕获性能(效率)。

一种复合型波浪能发电装置

NºPublicación:  CN223594329U 25/11/2025
Solicitante: 
武汉理工大学
CN_223594329_U

Resumen de: CN223594329U

本实用新型公开了一种复合型波浪能发电装置,包括波浪能发电系统,波浪能发电系统包括浮筒、上底座、下底座以及安装于浮筒内部的发电组件;浮筒为环状结构,包括沿周向交替排布的若干弧形外壳和多孔弧形外壳,多孔弧形外壳为波浪入口;发电组件包括支撑柱、安装于支撑柱外围的扇叶组件、安装于支撑柱上下两端的压电片以及安装于下底座内部的永磁体;波浪从多孔弧形外壳进入浮筒内部,带动扇叶组件在永磁体产生的磁场中绕支撑柱旋转从而产生感应电流;波浪带动扇叶组件沿着支撑柱上下振荡,对上下两端的压电片施加周期性压力使压电片发电。本实用新型波浪能发电系统可以同时利用波浪横向和纵向的能量,提高发电效率。

一种模拟多工况波浪能发电实验系统及方法

NºPublicación:  CN120990792A 21/11/2025
Solicitante: 
山东华特拓疆智能装备有限公司
CN_120990792_PA

Resumen de: CN120990792A

本发明涉及海洋可再生能源利用技术领域,具体的是一种模拟多工况波浪能发电实验系统及方法,包括:底座,上方设置有运动平台;摆臂浮子波浪能发电装置,设置有两组;潮差模拟单元,与运动平台传动连接以驱动运动平台升降;波浪生成单元,与摆臂浮子波浪能发电装置传动连接以驱动其运动;以及能量回收及控制单元,与摆臂浮子波浪能发电装置连接;本发明波浪生成单元和对称摆臂装置的组合设计,实现高频极端海况、低海况以及波浪衰减工况的全工况覆盖模拟,同时配合潮差模拟单元实现潮位变化模拟,解决传统系统工况覆盖不全、与实际海洋环境脱节的问题。

一种多舱室气动压差自供能系统及方法

NºPublicación:  CN120990707A 21/11/2025
Solicitante: 
东莞理工学院
CN_120990707_PA

Resumen de: CN120990707A

本发明涉及海浪发电领域,具体是涉及一种多舱室气动压差自供能系统,包括发电单元和供能单元,所述发电单元包括发电舱和设置在发电舱内的用以发电的气动发电机构,气动发电机构具有进气口和出气口,气体从进气口进入,出气口排出,发电舱的截面呈正多边形;供能单元包括多个供能舱,每个供能舱的形状和尺寸均与发电舱相同,每个供能舱均通过供能管道与气动发电机构的进气口连通,每个供能舱均通过回流管道与气动发电机构的出气口连通,在每个供能管道上设置有第一单向阀,所述第一单向阀使供能管道沿着从供能舱向着气动发电机构的方向单向导通,在每个回流管道上设置有第二单向阀,所述第二单向阀使回流管道沿着从气动发电机构向着供能舱的方向单向导通,每个供能舱的底部采用弹性材料制成的覆盖膜,覆盖膜在海浪的作用下会发生形变。

一种用于剖面观测的环形组合浮子波浪能自持供电浮标

NºPublicación:  CN120990791A 21/11/2025
Solicitante: 
山东大学
CN_120990791_PA

Resumen de: CN120990791A

本发明涉及一种用于剖面观测的环形组合浮子波浪能自持供电浮标。一种用于剖面观测的环形组合浮子波浪能自持供电浮标,所述自持供电浮标包括:相配合设置的浮筒,第二液压缸连接铰链,第一液压缸连接铰链,铁链,铁锚,剖面观测设备,第二液压缸,第二液压缸连接平台,钢缆,卷扬机,液压发电机,液压管路,第一液压缸。波浪能发电结构和浮标结构融合在一起,节约了材料、降低了装置体积和造价成本,能量转化率高,能够稳定可靠的保证自持设备的用电需求,并且在发电的过程中不会产生二氧化碳和其他污染物质,对海洋环境和大气环境友好。

一种浮体式风力发电装置

NºPublicación:  CN120990806A 21/11/2025
Solicitante: 
肇庆市慧达新能源科技有限公司
CN_120990806_PA

Resumen de: CN120444189A

The invention discloses a floating body type wind power generation device, and relates to the technical field of distribution box assembly. The outdoor distribution box assembling device comprises a base, and the top of the base is movably connected with a bottom plate; the surface of the turnover fixing plate is movably connected with a side plate; the side face of the overturning fixing plate is fixedly connected with an arc-shaped pushing block, the side face of the arc-shaped pushing block is movably connected with a first hydraulic block, the bottom of the first hydraulic block is fixedly connected with a second hydraulic block, and the rear side of the second hydraulic block is movably connected with a limiting sliding block through the first pushing block. The other end of the first hose is fixedly connected with a third hydraulic block, and the side face of the third hydraulic block is fixedly connected with a fourth hydraulic block. According to the outdoor distribution box assembling device, through compression of a first hydraulic block, a second hydraulic block, a first push block, a limiting sliding block, a first hose, a third hydraulic block and a fourth hydraulic block, the base and the ground are kept in a fixed state while the bottom plate is fixed, and the device is more stable.

一种振荡水柱与浮式风机结合的风浪能集成系统

NºPublicación:  CN120990793A 21/11/2025
Solicitante: 
江苏海洋大学
CN_120990793_PA

Resumen de: CN120990793A

本发明公开了一种振荡水柱与浮式风机结合的风浪能集成系统,涉及风浪能集成利用技术领域,包括:浮式基础模块,为半潜式三角形桁架结构,通过锚泊系统固定;振荡水柱能量转换模块,设于浮舱外侧,含气水室、可调节导流板及双向气动涡轮,配套永磁同步发电机;浮式风机模块,装于中央桁架,含三叶片水平轴风机、液压变桨系统及永磁直驱发电机;能量管理模块,含整流、逆变、混合储能及监控单元,实现功率平滑输出;姿态稳定模块,配4‑6个液压主动稳定鳍及姿态传感器,控制浮体倾斜角在±5°内。本发明提升能源利用效率与输出稳定性,增强抗风浪能力与防腐寿命,降低成本,适配多海况,为风浪能规模化开发提供支撑。

一种气囊型自适应潮位振荡水柱波能发电装置

NºPublicación:  CN223578106U 21/11/2025
Solicitante: 
华电(福建)风电有限公司中国海洋大学
CN_223578106_U

Resumen de: CN223578106U

本申请公开了一种气囊型自适应潮位振荡水柱波能发电装置,属于波浪能领域,解决了现有技术中潮位的变化导致OWC的入水口淹没于水中过深,进而降低波能效率的问题。本申请中,OWC气室的侧壁下部具有气室入水口;OWC气室滑动安装于移动导向部上并沿移动导向部的长度延伸方向滑动;OWC气室与移动导向部之间具有移动部,OWC气室通过移动部沿移动导向部的长度延伸方向移动;OWC气室包括柔性气囊,OWC气室全部或者部分由柔性气囊充气膨胀后成型。本实用新型的气囊型自适应潮位振荡水柱波能发电装置,通过柔性的气室对体积的可变性来控制入水口的淹没深度,旨在提高波能利用装置的利用效益和稳定可行性。

一种适用于工程船舶的装配式海洋能捕获转换装置

NºPublicación:  CN120986650A 21/11/2025
Solicitante: 
武汉船舶职业技术学院
CN_120986650_PA

Resumen de: CN120986650A

本发明公开了一种适用于工程船舶的装配式海洋能捕获转换装置,包括:波浪能捕获模块、波浪能转换模块、潮流能发电模块、控制系统及发电平台。所述波浪能捕获模块包括:浮体、可调节连接架和液压伸缩机构;多个流线型浮体,采用耐腐蚀材料制成;可调节连接架,通过球形铰接结构连接浮体,使浮体在海面上自由摆动;液压伸缩机构,设于浮体上方,用于船舶吃水深度变化时调整浮体位置。本发明具有结构简单、安装拆卸方便、与工程船舶适配性好以及能量转换效率高的优点,能够有效利用波浪能、潮流能为工程船舶提供能源,降低施工成本,减少环境污染。

利用体积效应采集低频全向海浪能量的摩擦电纳米发电机的结构

NºPublicación:  CN121000086A 21/11/2025
Solicitante: 
香港大学
CN_121000086_PA

Resumen de: CN121000086A

可漂浮瞬时发电机包括半球形可漂浮支撑碗形式的外层和液‑固摩擦电纳米发电机(ls TENG)形式的内层,该内层包括在碗内侧上的氟化乙烯丙烯(FEP)层、围绕其周边位于FEP层的上表面上的环形电极、位于FEP层的中心部分处的底表面上的圆形电极以及可在FEP层的上表面上滑动的液滴。当受到开阔海浪作用时,碗使ls TENG漂浮并倾斜,以便使液滴在FEP的上表面上滑动,从而形成和断开环形电极和圆形电极之间的接触,并向连接在环形电极和圆形电极之间的电路提供电力。

AERATING APPARATUS AND METHOD

NºPublicación:  WO2025238586A1 20/11/2025
Solicitante: 
BLUE CARBON PTY LTD [AU]
BLUE CARBON PTY LTD
WO_2025238586_PA

Resumen de: WO2025238586A1

A marine aquaculture installation is provided, the installation comprising a floating enclosure adapted for containing marine life and a wave-driven water conditioning apparatus, the conditioning apparatus comprising a buoyant module connected with a buoyant structure, the module and structure being independently buoyant from each other so as to be capable of independent relative movement when driven by wave action, the module including a cylinder having inlets for air and water and an outlet, and being adapted to receive a piston connected to the structure, wherein reciprocating motion of the piston, generated by wave action and the independent buoyancy of the module and the structure, expels water and air from the outlet into a body of water to be conditioned.

SIMPLIFIED ENHANCED OCEAN THERMAL ENERGY CONVERSION (EOTEC) SYSTEM

NºPublicación:  WO2025239893A1 20/11/2025
Solicitante: 
EXCIPIO ENERGY INC [US]
ROBINSON ROY E [US]
ENGELMANN GEORG E [US]
EXCIPIO ENERGY, INC,
ROBINSON, Roy, E,
ENGELMANN, Georg, E
WO_2025239893_PA

Resumen de: WO2025239893A1

An improved Ocean Thermal Energy Conversion system (called OTEC) is presented herein by the addition of a closed heat transfer loop. In conventional OTEC, warm surface waters are used to vaporize a working fluid for use in a turbine, and cold waters are then brought up from deep water, typically more than 1000 meters, to condense the working fluid. In simple terms conventional OTEC brings the cooling potential up to the warm surface. In contrast the disclosed OTEC system brings the heat down to the deep cold waters by using a separate heat transfer fluid loop. We refer to this as Enhanced OTEC or E-OTEC. A key feature of the process is descending to the depths as a dense fluid thereby gaining a gravitational boost in pressure and temperature. This leads to several technological, performance, and economic advantages over prior art.

TIDAL POWER GENERATING DEVICE

NºPublicación:  WO2025238096A1 20/11/2025
Solicitante: 
ODIN GLOBAL TIDAL INVEST APS [DK]
ODIN GLOBAL TIDAL INVEST APS
WO_2025238096_PA

Resumen de: WO2025238096A1

The present invention relates to a tidal power generating device with a vertical rotor unit comprising a plurality of blades arranged in a circumferential direction. A tail unit is configured for directing a water inlet towards the flow of water, thereby allowing the tidal power generating device to harvest energy during both high tide and low tide.

ELECTRONIC DEVICE AND METHOD FOR SCHEDULING MAINTENANCE PLAN OF OFFSHORE POWER PLANT

NºPublicación:  WO2025239478A1 20/11/2025
Solicitante: 
KEPCO ENG & CONSTRUCTION COMPANY INC [KR]
AJOU UNIV INDUSTRY ACADEMIC COOPERATION FOUNDATION [KR]
\uD55C\uAD6D\uC804\uB825\uAE30\uC220 \uC8FC\uC2DD\uD68C\uC0AC,
\uC544\uC8FC\uB300\uD559\uAD50 \uC0B0\uD559\uD611\uB825\uB2E8
WO_2025239478_PA

Resumen de: WO2025239478A1

Disclosed are an electronic device and a method for scheduling a maintenance plan of an offshore power plant. This method for scheduling a maintenance plan of an offshore power plant comprises the steps of: receiving comprehensive maintenance information including information for maintenance of cluster power generation facilities of the offshore power plant; scheduling, for a first maintenance period, a macro-maintenance plan so as to minimize maintenance costs on the basis of a total effective output of the cluster power generation facilities while satisfying constraints on the basis of the comprehensive maintenance information; and scheduling, for a second maintenance period included in the first maintenance period, a micro-maintenance plan so as to maximize maintenance efficiency of the cluster power generation facilities on the basis of the macro-maintenance plan.

SUBMERSIBLE POTENTIAL ENERGY STORAGE AND POWER

NºPublicación:  EP4649235A1 19/11/2025
Solicitante: 
RIAHMEDIA INC DBA MARINE KINETIC ENERGY [US]
Riahmedia Inc. DBA Marine Kinetic Energy
WO_2024151739_PA

Resumen de: WO2024151739A1

Long duration energy storage via pressure at ocean depths is provided via a shell having an outer wall; a tank, disposed within the shell; a first pipe, in fluid communication with the tank; a second pipe, in fluid communication with the tank; an inlet defined in the outer wall having an open state that places the tank in fluid communication with an environment outside of the shell via the first pipe and a closed state that blocks fluid communication between the tank and the environment via the first pipe; an outlet defined in the outer wall having an open state that places the tank in fluid communication with the environment via the second pipe and a closed state that blocks fluid communication between the tank and the environment via the second pipe; and a turbine assembly.

一种新型的波浪驱动的漂流浮标

NºPublicación:  CN120963935A 18/11/2025
Solicitante: 
西北工业大学
CN_120963935_PA

Resumen de: CN120963935A

本发明一种新型的波浪驱动的漂流浮标,属于海洋新能源发电技术的波浪能利用领域。该漂流浮标包括球状浮体组件及安装于浮体组件内的俘能发电装置、电力存储组件和数据采集监测系统,浮体组件密封自漂浮于水面,俘能发电装置能够高效将浮体组件在波浪能作用下产生的六自由度运动转化为电能,电力存储组件用于存储俘能发电装置的电能并将电能供给外部用电设备,数据采集监测系统用于漂流浮标的运动监测和定位,并将监测数据和定位信息反馈给控制端。该漂流浮标解决了现有波浪能发电装置因方向敏感性强和窄频响应局限导致在复杂海况下发电量不足,电压波动范围较大,生存能力不足,受波浪冲击与盐雾腐蚀导致可靠性下降的问题。

一种基于多浮子共气压舱室的波浪能发电装置

NºPublicación:  CN120969023A 18/11/2025
Solicitante: 
江苏科技大学
CN_120969023_PA

Resumen de: CN120969023A

本发明公开了一种基于多浮子共气压舱室的波浪能发电装置,包括多个浮子组件、周期循环系统,所述周期循环系统包括外部筒体、安装于外部筒体内的多个内部气压筒体、共气压舱室、发电风机,外部筒体内设有安装板,内部气压筒体安装于安装板上,内部气压筒体与浮子组件数量相等;所述安装板使外部筒体下部形成密闭腔体;浮子组件围绕于外部筒体外侧,各浮子组件相互独立,浮子组件一端连接有活塞,活塞伸入内部气压筒体,浮子组件带动活塞运动以改变内部气压筒体内部气压。活塞向上或向下运动时,气流均可带动发电风机发电。本发明通过浮子组件与周期循环系统的配合,实现对一个完整波浪周期的利用,提高了波浪能的转化利用效率。

一种潮流能水轮机功率预测和转速调节方法

NºPublicación:  CN120969013A 18/11/2025
Solicitante: 
江苏海洋大学
CN_120969013_PA

Resumen de: CN120969013A

本发明公开了一种潮流能水轮机功率预测和转速调节方法,涉及近海潮流能发电技术领域,包括:潮流数据采集步骤,获取潮流速度、流向等参数,存储历史数据;功率预测步骤,基于改进LSTM神经网络构建模型,输出未来5‑30min功率预测值;转速调节决策步骤,接收预测值及实时参数,制定调节指令;执行驱动步骤,执行指令,通过液压执行器等实现转速控制,形成闭环;监控预警步骤,监测各步骤状态,异常时报警并生成报告。本发明提升功率预测精度与转速调节响应速度,减少设备损耗,增强与电网协同性,保障系统稳定运行,提升潮流能利用效率。

一种振荡浮子液压式波浪能发电装置

NºPublicación:  CN223562964U 18/11/2025
Solicitante: 
大连海洋大学
CN_223562964_U

Resumen de: CN223562964U

本实用新型公开一种振荡浮子液压式波浪能发电装置,其特征在于:所述的发电装置包括沉子(1),所述沉子(1)的顶端面通过多个在圆周方向上均匀分布的第一连杆(2)与液压缸缸体(3)固定连接,所述液压缸缸体(3)内活动连接有活塞(4),所述活塞(4)的底部通过弹簧(5)与沉子(1)连接,活塞(4)的顶端面设置有第二连杆(6),第二连杆(6)活动穿接在液压缸缸体(3)的上板(7)上,且第二连杆(6)的顶端与浮子(8)的底端面连接,所述上板(7)与活塞(4)之间为作业腔(9),在上板(7)上还开设有过水口,过水口处设置有第一单向阀(10),所述第一单向阀(10)允许海水流入作业腔(9)中。

一种多模态波浪发电装置

NºPublicación:  CN120969022A 18/11/2025
Solicitante: 
南京激扬智慧信息技术研究院有限公司
CN_120969022_PA

Resumen de: CN120969022A

本发明涉及一种多模态波浪发电装置,包括壳体和振荡体,振荡体被配置成在壳体内随波浪起伏相对与壳体在竖直方向发生相对移动,振荡体包括用于将振荡体的直线移动转化为输出端的旋转运动的能量转化机构,以及用于储存输出端产生的旋转动能的飞轮机构;壳体顶部还安装有直线发电机构,直线发电机构的定子安装在壳体上,直线发电机构动子的直轴与振荡体相连,随着振荡体在竖直方向发生相对移动,振荡体同时作为直线发电机构的配重通过直轴带动动子在定子内沿竖直方向直线移动,利用集成了飞轮储能和旋转电机的振荡体作为配重,既增加发电机数量以及储能结构,又不影响整体质量以及大小,同时能兼容不同波况,提升能量转换效。

一种模块化风-光-浪能综合应用的深远海养殖平台

NºPublicación:  CN120959182A 18/11/2025
Solicitante: 
中国电建集团华东勘测设计研究院有限公司
CN_120959182_PA

Resumen de: CN120959182A

本发明提供了一种模块化风‑光‑浪能综合应用的深远海养殖平台,包括中央漂浮式综合平台,中央漂浮式综合平台上设置有海上风力发电模块、海上光伏发电模块和海上波浪能发电模块,海上波浪能发电模块包括波浪能液压杆,中央漂浮式综合平台的周侧通过分离式液压铰链结构和波浪能液压杆连接可以上下摆动的桁架式养殖网箱,通过将供电设备的集成化,为桁架式养殖网箱进行原位供电,实现深远海养网箱电力自给,弥补现有深远海养殖平台在能源自给方面的不足;形成了综合多能互补供电体系,多能互补发电的形式充分利用了海上风能、光能以及波浪能,为深远海养殖提供了绿色、零排放、可持续的原位供电。

一种可监测螺旋锚装置

Nº publicación: CN120967940A 18/11/2025

Solicitante:

中国科学院武汉岩土力学研究所

CN_120967940_PA

Resumen de: CN120967940A

本申请公开了一种可监测螺旋锚装置,包括:螺旋锚,螺旋锚包括主体结构和设置于主体结构外周的锚翼;监测组件,监测组件包括应变片和/或剪切板,应变片设置于锚翼内和/或主体结构侧壁内,剪切板设置于主体结构面向施工面顶部,应变片用于监测螺旋锚的应力变化,剪切板用于监测螺旋锚的抗剪强度变化;信号处理组件,信号处理组件包括信号接收单元和信号处理单元,信号接收单元分别与应力片和剪切板通信连接;信号处理单元与信号接收单元通信连接,信号处理与外部服务器通信连接;供电组件,供电组件分别监测组件和信号处理组件电连接,用于为供电组件分别监测组件提供工作时所需要的电力;信号处理组件和供电组件设置于主体结构内。

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