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一种热能利用系统、使用方法及船

Resumen de: CN121676314A

本申请公开了一种热能利用系统、使用方法及船，热能利用系统包括设备冷却循环管路，输出热的冷却介质；海水管路内流冷海水；温差能发电模块包括第一换热区、第二换热区和工质循环回路，设备冷却循环管路与第一换热区对应换热，海水管路与第二换热区对应换热，第一换热区和第二换热区串联设置于工质循环回路，工质循环回路内，液态工质吸热且气态工质放热，液态工质与气态工质在工质循环回路中转换形态并将能量转化为电能。使用方法包括冷却模式、最大发电模式、调频模式、应急模式，本申请提供的船可应用热能利用系统和其使用方法，可以为深水钻井船。

一种基于对转式水轮机的系泊观测平台

Resumen de: CN121676215A

本发明涉及水下原位供电技术领域，公开了一种基于对转式水轮机的系泊观测平台，包括：壳体，壳体内具有容纳腔，储能装置放置在容纳腔中；系泊结构，系泊结构和壳体连接，系泊结构用于将壳体系泊在海流中；能量转换装置，能量转换装置设置两个，两个能量转换装置和壳体转动连接，两个能量转换装置沿壳体的轴线方向同轴设置，两个能量转换装置分别和储能装置电性连接；系泊时第一个能量转换装置相对壳体产生第一力矩，第二个能量转换装置相对壳体产生第二力矩；第一力矩和第二力矩大小相等且方向相反。本申请通过两个能量转换装置产生了两个大小相等且方向相反的力矩，使得观测平台在海流的作用下保持平衡，消除了观测平台的倾覆风险。

一种软刚臂单点系泊的波浪能发电装置

Resumen de: CN121676216A

本发明涉及海洋能开发利用技术领域，具体为一种软刚臂单点系泊的波浪能发电装置，包括浮式结构物、系泊支架、铰接发电模块、系泊腿、系泊臂、柱铰轴和系泊塔架，系泊支架固定连接在浮式结构物的上方，系泊腿的一端通过铰接发电模块连接到系泊支架上，系泊腿的另一端通过另一套铰接发电模块连接到系泊臂的下端，系泊臂的上端通过柱铰轴连接到系泊塔架上，系泊塔架固定安装于海床上。本发明可将浮体六自由度的运动都进行能量俘获从而转换波浪能；通过软刚臂单点系泊系统，可以适应风浪方向的变化，顺应风标效应；软刚臂单点系泊系统不仅可以对波浪能发电装置进行定位，同时还对波浪能量进行转换，即软刚臂单点系泊系统还具有波浪能转换功能。

一种基于液态介质空间同步转换的自持式波轮机海浪发电装置

Resumen de: CN121676217A

本发明公开了一种基于液态介质空间同步转换的自持式波轮机海浪发电装置。该装置摒弃了低效的液‑气转换和时序分别转换模式，核心创新在于：1 在海水介质中直接转换，利用液态介质特性构建大型刚性结构；2 空间同步转换，通过圆周上固定攻角的对称翼阵列，使波浪双向垂向动能在任意时刻都能被同步转换为单向旋转力矩，效率远超威尔斯涡轮机；3 内秉扭矩自平衡，采用一对反向旋转的波轮机单元，使反扭矩在系统内部抵消，从而无需外部固定底座，实现自持漂浮发电。本发明结合大尺度稳定与深度自适应设计，并优化了环齿驱动与三向约束滚轮支撑结构，实现了高效率、超大功率、高可靠性的波浪能直接发电，为海浪能商业化开发提供了颠覆性解决方案。

一种氨工质循环压缩做功发电系统以及包含其的水上动力系统

Resumen de: CN224002855U

本实用新型提供了一种以液氨/水作为循环工质高效进行热功转化的新系统，能够回收低品位显热，再用氨压机压缩增温循环工质气化热源回收潜热，大幅提高热功或热电转化效率。本实用新型有效利用了工质液化潜热作为其循环气化的内热源，可大幅减少能源消耗量和工质循环量，可以创造更大的经济社会环保效益，大幅节能减排。

一种灵活调节的双机组垂直轴水轮机

Resumen de: CN121676219A

本发明公开了一种灵活调节的双机组垂直轴水轮机，包括第一旋转轴、第二旋转轴、第一齿轮、第二齿轮和三角形支架，所述第一旋转轴上设有第一叶片，所述第二旋转轴上设有第二叶片，所述三角形支架包括三个首尾依次铰接相连的伸缩杆，其中所述三角形支架中的两个顶点分别可转动地与所述第一旋转轴和所述第二旋转轴相连，所述三角形支架的第三个顶点上可转动地设有第三齿轮。本发明的双机组垂直轴水轮机，通过可调节的三角形支架，可以根据不同海域的水流特点及实际运行状态，对两台垂直流水轮机之间的间距、相位和旋转方向进行灵活调节，具有较大的可调可控性，可以最大化地利用潮流能发电，提高能量捕获效率。

一种海上光伏发电与波浪能发电一体式发电系统

Resumen de: CN224006636U

本实用新型公开了一种海上光伏发电与波浪能发电一体式发电系统，属于新能源技术领域，能够解决现有光伏发电系统为降低环境荷载的影响而导致建造成本较高的问题。所述系统包括：固定式光伏支架，其底部固定在海床上，其顶部高于海面；漂浮式光伏支架，漂浮在固定式光伏支架围合形成的海面合围区域内，且与固定式光伏支架柔性连接；多个光伏组件，设于固定式光伏支架和漂浮式光伏支架上；波浪能发电装置，设于固定式光伏支架上，且位于海面上，用于将波浪能转化为电能。本实用新型用于新能源发电。

一种海水介质发电装置

Resumen de: CN224002834U

本实用新型涉及海水发电领域，公开了一种海水介质发电装置，包括支撑架，所述支撑架的顶部固定连接有支撑杆，所述支撑杆的外壁固定连接有发电机框，所述发电机框的中心处通过支架转动连接有转杆，所述转杆的外壁固定连接有叶片，所述发电机框的外壁套设有固定框，所述支撑架的顶部转动连接有螺杆，所述支撑架的顶部固定连接有滑杆，所述螺杆的外壁固定连接有转盘，所述螺杆的外壁螺纹连接有滑座，所述滑杆的外壁滑动连接有支撑块。本实用新型中，通过设置有螺杆、滑杆、滑座等结构，利用固定框上的防鱼网与滤网能够避免鱼群与发电装置的叶片接触，避免鱼类接触导致的发电效率降低，保证防鱼效果从而确保发电效率。

一种波浪能推进的无人船舶

Resumen de: CN121676218A

本发明公开了一种波浪能推进的无人船舶，属于无人船舶技术领域，其包括：船体，所述船体的后端设置有安装机构、推进机构和两组能量回收机构，所述安装机构实现对推进机构的固定，所述推进机构包括：安装台、转向电机、驱动电机和螺旋桨；所述能量回收机构包括：安装板、升降板、连接板、L型推板、第一发电机和第二发电机，所述升降板滑动安装在安装板的后侧，所述连接板滑动安装在升降板的后侧，所述连接板的底端与L型推板固定连接，所述连接板的顶部固定安装有齿条。本发明通过设置波浪能回收与推进一体化机构，实现了无人船舶能源自给与高效推进的双重功能，整体结构紧凑且适应复杂海况，有效提升无人船舶的续航能力与作业可靠性。

一种水平波浪能全向-纵向转换的发电装置

Resumen de: CN121654552A

本发明涉及海洋能发电技术领域，具体涉及一种水平波浪能全向‑纵向转换的发电装置。该装置用于解决现有波浪能发电装置对水平方向波浪能收集效率低、难以充分利用多向波浪力的问题。其技术方案要点包括：外壳上方的支撑架通过多个第一万向节连接周向分布的浮板，接收任意方向的水平波浪力，外壳内部中心竖直设置的液压伸缩机构通过第二万向节与支撑架中心连接，形成两级传动机构，将水平波浪力转换为纵向机械运动，锁轴架约束缸体沿轴向移动，缸体驱动周围环绕布置的多个摩擦纳米发电单元产生电能，发电单元采用插拔式相对运动结构，产生的电能经储能组件处理后输出。本装置主要用于高效收集海洋波浪能，为海洋监测设备供电。

用于海浪能收集的泡沫铝压电复合浮子装置

Resumen de: CN121664021A

本发明涉及海洋可再生能源技术领域，具体地说，涉及用于海浪能收集的泡沫铝压电复合浮子装置。包括主浮子和副浮子，副浮子的底端和主浮子上表面固定连接，主浮子和副浮子为泡沫铝浮子，主浮子的内表面滑动连接有支撑柱，副浮子的内表面插设有固定管，支撑柱的上表面固定连接有多个推杆，多个推杆插设在固定管的内表面，固定管的表面固定连接有固定架，固定架的表面固定连接有悬臂架，悬臂架的底端固定连接有弹性支架，通过让主浮子和副浮子采用泡沫铝材质，兼具轻质、高强度、耐腐蚀特性，主浮子和副浮子的设置能够增加与海浪的接触面积，从而能够更加充分的捕捉海浪的上下起伏机械能，以此提高能量捕获的效率。

基于对转柔性叶片水轮机的自平衡水下供能平台

Resumen de: CN121654550A

本发明涉及水下原位供电技术领域，公开了基于对转柔性叶片水轮机的自平衡水下供能平台，包括：主体，主体具有容纳腔，储能装置放置在容纳腔中；系泊结构，系泊结构和主体连接，系泊结构用于将主体系泊在海流中；第一自供能装置，第一自供能装置和主体同轴转动连接，第一自供能装置和储能装置电性连接，系泊时第一自供能装置相对主体产生第一力矩；第二自供能装置，第二自供能装置和主体同轴转动连接，第二自供能装置和储能装置电性连接，系泊时第二自供能装置相对主体产生第二力矩；第一力矩和第二力矩大小相等且方向相反。本申请通过第一自供能装置和第二自供能装置产生了两个大小相等且方向相反的力矩，消除了供能平台的倾覆风险。

一种波浪力发电转换装置和发电系统

Resumen de: CN121654553A

本发明涉及波浪发电技术领域，尤其是一种波浪力发电转换装置和发电系统，包括：浮体以及滑动连接于所述浮体中的拉杆组件；所述浮体的内部安装有至少一个发电单元及至少一个共振单元，所述发电单元和所述拉杆组件动力连接，当所述浮体上下浮动时，所述拉杆组件驱使所述发电单元发电，所述共振单元用于在所述浮体上下浮动时，驱使所述浮体与波浪产生共振，本发明中通过采用漂浮在水面的浮体，在波浪上下波动的驱动下使其和拉杆组件产生相对运动，借助于该运动来驱使发电单元进行发电，如此以达到波浪力发电目的；其次，本发明中采用共振单元的配合拉杆组件和浮体之间的相对运动，可捕获更多的波浪能，使浮体与波浪产生共振，捕获更多的能量发电。

基于对称翼阵列空间同步转换与能量富集层最优捕获的波浪能量直接利用方法及装置

Resumen de: CN121654551A

本发明公开了一种基于对称翼阵列空间同步转换与能量富集层最优捕获的波浪能量直接利用方法及装置。该方法以对称翼阵列为能量转换核心，通过五大原理协同：1)构建大尺度稳定基准；2)识别并将对称翼阵列精确部署于波浪能量富集层，即中心深度在静水面下0.2H~0.4H，从原理上纠正了将装置置于能量贫瘠深水区的错误；3)实现空间同步转换，使阵列在任意时刻同步利用波浪双向动能；4)设计内秉自持稳定架构。本发明确立了高效波浪能转换的完整原理框架，可衍生出自持式高速波浪推进器与大功率波浪发电装置，实现了对现有技术的根本性超越。

海中内波動力式力発電

Resumen de: JP2026046975A

【課題】世界中の貧困等が原因で学業に着けない人達や、国際的なエネルギーの変革や持続可能なエネルギーの問題を解消する。【解決手段】各省庁及び各国と情報を供有し、政府間で真険に不必要となる様な電力の発電所の所の土地の利用方法等を官民で解決にとりくむ。【選択図】図１

波力利用装置

Resumen de: JP2026046377A

【課題】多様なエネルギー需要に応じて、波力から生成された動力を複数の作業部に効率良く供給する。【解決手段】波力利用装置１は、波力から動力を生成するための動力生成部３と、動力生成部３からの動力を伝達する動力伝達部４と、動力伝達部４からの動力によって作業を行う複数の作業部５～７と、を備え、複数の作業部５～７は、動力伝達部４からの動力によって発電を行う発電装置５と、動力伝達部４からの動力によって気体の圧縮及び／又は膨張を行う圧縮膨張装置６と、動力伝達部４からの動力によって物体を破砕する破砕装置７と、のうちの少なくとも２つを含む。【選択図】図１

SWING TYPE POWER GENERATION DEVICE

Resumen de: US20260074589A1

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.

BOAT WITH AN ENERGY RECOVERY APPARATUS FROM BOAT MOTION

Resumen de: AU2024331225A1

A boat (1) includes a hull (2), a first mechanism (4) coupled to the hull (2) and comprising a mass (3) suspended relative to the hull (2) by at least one kinematic chain (5) comprising at least one slide (6) with a translatory degree of freedom along a first straight axis (K), an electric mo tor- genera tor (8), which comprises a rotor (9) rotating about a rotor axis (R) and is configured to convert a kinetic energy of a rotation of the rotor (9) into electrical energy, and a second mechanism (10) configured to transform a reciprocating translatory motion of the slide (6) along the first straight axis (K) into a corresponding rotation of the rotor (9) around the rotor axis (R) according to a single direction of rotation.

Inertial hydrodynamic pump and wave engine

Resumen de: AU2026201233A1

WO 2021/168125 PCT/US2021/018596 The present invention provide a method for manufacturing hydrogen, comprising: deploying a hydrodynamic pump to an ocean, the hydrodynamic pump including an inertial water tube comprising a constricting feature to pressurize ocean water, a pressurized fluid reservoir partially filled with ocean water transported from the ocean to the pressurized fluid reservoir via the inertial water tube, a turbine energized by a flow of pressurized ocean water exiting the pressurized fluid reservoir, an electrical generator coupled to the turbine, an electrolyzer, and a hydrogen tank; transmitting electrical energy from the electrical generator to the electrolyzer to generate hydrogen; and storing the hydrogen in the hydrogen tank. eb e b

A Buoyant Actuator and a Wave Energy Conversion System Incorporating a Buoyant Actuator

Resumen de: AU2026201307A1

Abstract The present invention a buoyant actuator (11) for use in a system which converts wave motion to energy. The buoyant actuator (11) comprises a body (19) which presents an exterior surface. The body (19) provides at least one first tank (23) and at least one second tank (25), whereby an upper portion (21) of the body (19) is located above a fluid surface (12) of a fluid body (13) when the buoyant actuator is in a transportation position. When in the transportation position a volume of each of the at least one first tank (23) and the at least one second tank (25) above a waterline (112) of the buoyant actuator (11) is substantially empty. eb e b Figure 1 23a 25c 25a 23c 23b 25b Figure 2 eb e b a c a c b b

APPARATUS TO PRODUCE ELECTRIC ENERGY FOR WATER VEHICLE AND METHOD TO USE THIS APPARATUS

Resumen de: US20260070644A1

An apparatus fixed to a water vehicle to produce electric energy has a turbine rotor supported under the water surface in a horizontal operation position and to it fixed first axis to transfer the rotation motion from the rotor and in which apparatus the rotor has been supported and adapted into with it same centered cylinder that has been fixed to the frame with vertically to it fixed joint that is situated a vertical distance (a) from the rotor and adapted to turn in relation to the frame that has been fixed to the water vehicle round the joint axis and to settle into the direction of the water flow by its power and where the first part of the second axis has been adapted same centered with the joint axis and the first and the second axis have been connected to each other with a rotation movement direction changer when the horizontal rotation of the first axis has been adapted to change into a vertical rotation movement in the first part and the second axis has been connected to a generator to transfer the rotation movement into it and the generator has been connected to a battery to store the generated electric energy to it.

RECIRCULATING INERTIAL HYDRODYNAMIC PUMP AND WAVE ENGINE

Resumen de: US20260071605A1

Embodiments 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. 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 injection tube.

Inertial hydrodynamic pump and wave engine

Resumen de: AU2026201235A1

WO 2021/16125 PCT/US2021/018596 The present invention provides a hydrodynamic pump, comprising: an upper hull enclosure adapted to float at a surface of a body of liquid; a liquid collecting chamber at least partially housed within the upper hull enclosure, the liquid collecting chamber adapted to confine liquid and gas at elevated pressure; a liquid pressurizing columnar conduit extending below the upper hull enclosure, the liquid pressurizing columnar conduit comprising an ingress orifice disposed outside the upper hull enclosure, an injection orifice opening into the liquid collecting chamber, and an interior wall defining a liquid pressurizing surface adapted to pressurize liquid in the liquid pressurizing columnar conduit when the hydrodynamic pump oscillates vertically in the body of liquid to inject liquid into the liquid collecting chamber; a first effluent conduit configured to drain liquid from the liquid collecting chamber and having an effluent port for discharging liquid from the first effluent conduit; and a first flow governor adapted to maintain a liquid pressure gradient between the liquid collecting chamber and the effluent port. WO 2021/16125 PCT/US2021/018596 eb e b

Inertial hydrodynamic pump and wave engine

Resumen de: AU2026201234A1

WO 2021/168125 PCT/2021/018596 The present invention provides a wave engine, comprising: a buoy configured to rise and fall under an influence of a body of water; a hollow tube depending from the buoy and having a water ingress/egress mouth at a lower end and a water discharge spout at an upper end, and further comprising an interior including a wall defining a water accelerating surface adapted to eject water through the water discharge spout in response to an increasing hydrodynamic pressure within the interior of the hollow tube; a water collection reservoir in fluid communication with the water discharge spout; a first effluent conduit for diverting at least a portion of water collected in the water collection reservoir from the water collection reservoir; and a first electrical energy generator for converting an energy of a portion of water in the first effluent conduit into electrical energy. eb e b

水力発電のパワーハーベスティング装置

Nº publicación: JP2026508660A 11/03/2026

Solicitante:

オークスリミテッド

Resumen de: GB2628167A

Disclosed is a hydroelectric power system for use with a moving body of water and which includes a conveyor 114 which is supported by two rotating members 110,112 connected to a support 102, the conveyor having paddles 116 for interacting with the flowing water 106 to extract the energy and the support being extendable to control the position of the conveyor. There may be an electricity generator connected to the conveyor via at least one of the rotating members. The change in position may be to keep the conveyor at the surface of the water. There may be a water level sensor and the paddles may be configured as pairs forming chevrons, there may be a gap at the tip of the chevron. There may be a guard to prevent debris from getting into the apparatus, and there may be a guide to direct more water flow into the paddles.