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BI-DIRECTIONAL WAVE ENERGY CONVERTER

Resumen de: AU2023362880A1

A bi-directional turbine device for generating electrical energy from wave movements, the turbine device being adapted to be arranged below the water line, wherein the bi- directional turbine device includes; a first shaft element with a second end section being connected to a platform for suspending the bi-directional turbine device, a first hub unit axially inserted on a first end section of the first shaft element, a first flange and a second flange fixed to the first end section at a predetermined distance from each other for limiting axial movement of the first hub unit along the first shaft element, a first shell element enclosing the first hub unit and the flanges for axially moving the first hub unit due to downward or upward water flow impacting the first shell element, a first plurality of blades encircling the first shell element and inserted to the first hub unit for providing torque to a first end section of the first shaft, wherein a base of each blade of the first plurality of blades is inserted through the first shell element and into the first hub unit, a pitch angle change assembly connecting at least one of the flanges and the first plurality of blades, wherein the pitch angle change assembly provide predetermined pitch angles of the first plurality of blades from the axial movement of the first hub unit.

ELECTRICITY GENERATING DEVICE USING WAVE FORCE

Resumen de: EP4607023A1

The present invention relates to an electricity generating device using wave force that comprises a turbine comprising a bladed propeller (7) connected through a hub (4) to a transmission spindle (1) and an assembly element (20) that actuates a generator (25) of an electronic power system, said propeller and said spindle (1) being housed inside a hollow body through which the waves flow, causing both the ascending and descending thrust to rotate the blades (7). The hollow body is a bell-shaped buoy (16) that is incorporated in an auxiliary support structure (17) to secure the assembly to a breakwater or similar. The device is further characterised in that the spindle (1) is housed inserted in a main vertical shaft (2) that forms the joining link between the elements of the propeller located in the lower area of the buoy and the assembly element (20) located in the upper portion or head of the buoy (16) where they are coupled to the generator (25) and other elements of the power electronics with a multiplier (26) arranged therebetween.

一种高效轴向双动波浪能发电装置

Resumen de: CN120537661A

本发明涉及波浪能发电技术领域，且公开了一种高效轴向双动波浪能发电装置，所述发电装置底部设置有密封机构，所述发电装置包括密封箱，所述密封箱内部滑动连接有局部凹槽传动杆，所述局部凹槽传动杆底部固定连接有叶轮式浮标，所述局部凹槽传动杆顶部滑动配合于固定套筒，所述固定套筒固定连接于密封箱顶部，所述局部凹槽传动杆固定连接于轴承，且连接于轴承内环，所述轴承外环固定连接于移动架。局部凹槽传动杆通过两种不同的发电方式，连接于发电机构，所述发电机构设有两组分为：发电机构I、发电机构II。局部凹槽传动杆凹槽部分齿轮啮合连接于所述发电机构I，当有波浪能扰动时，会带动叶轮式浮标进行转动，浮标随波浪转动带动带动局部凹槽传动杆转动，巧妙利用局部凹槽传动杆与齿轮的啮合传动，将转动传递，驱动永磁同步发电机I高效发电。所述移动架齿轮啮合于所述发电机构II，当有波浪能扰动时，会带动叶轮式浮标进行浮动，浮标随波浪起伏带动移动架上下滑动，巧妙利用齿条与齿轮的啮合传动，将直线运动转化为转动，驱动永磁同步发电机高效发电。

身体排出物の分析

Resumen de: EP4488639A2

Apparatus for use with feces of a subject that are disposed within a toilet bowl (23), and an output device (32), the apparatus comprising: one or more light sensors (24, 60, 62) that are configured to receive light from the toilet bowl (23), while the feces are disposed within the toilet bowl (23); and a computer processor (44) configured to: analyze the received light; in response thereto, determine that there is a presence of blood within the feces, and determine a source of the blood from within the subject's gastrointestinal tract, by measuring an extent to which the blood is spread throughout the feces; and generate an output on the output device (32), at least partially in response thereto.

自动取水的水循环发电系统

Resumen de: CN120537659A

本发明公开了一种自动取水的水循环发电系统，包括主体、水力发电机、提升机构及自动取水机构，主体设置有低位蓄水腔及高位蓄水腔，高位蓄水腔位于低位蓄水腔上侧；水力发电机设置于主体，水力发电机位于高位蓄水腔与低位蓄水腔之间，水力发电机的进水管道与高位蓄水腔连通，水力发电机的出水管道与低位蓄水腔连通；提升机构包括第一水锤泵，第一水锤泵的进水口与低位蓄水腔连通，第一水锤泵的提水口与高位蓄水腔连通；自动取水机构包括水力取水装置，水力取水装置由水流驱动运转并能够将水流输送至低位蓄水腔。本发明提供的水循环发电系统，其对潮汐幅度的要求更低，有利于提高世界整体潮汐能的开发利用率，增加清洁能源的来源，实现环保减排。

一种基于非线性惯容和X结构的无人船波浪能采集装置

Resumen de: CN120537660A

本发明公开了一种基于非线性惯容和X结构的无人船波浪能采集装置，包括：船体，X结构能量采集器，振动平台，所述船体起支撑作用；所述振动平台通过X结构能量采集器设置在船体上；船体在水中遇到波浪时，船体和振动平台通过X结构能量采集器产生相对位移，实现能量的采集。本发明采用X结构和非线性惯容器结合的设计，利用非线性惯容的特性，仅需极小的附加质量，即可实现超高的系统等效质量，在超低的系统频率下可实现低动高静，即低动态刚度实现超低频波浪能采集，高静态刚度实现高承载能力。此外，X结构的设计不仅让本装置更加紧凑，配合弹簧还能起到一定的减震效果，增加了无人船在不同天气状况下的稳定性。

海洋数据中心散热系统

Resumen de: CN120529570A

本发明公开了一种海洋数据中心散热系统，属于海底数据中心散热技术领域，本发明要解决的技术问题为现有海底数据中心冷却系统中存在的泵驱能耗高，海水进入冷却系统腐蚀风险高，微生物附着散热翅片影响散热，采用的技术方案为：其结构包括：海底数据中心方舱，海底数据中心方舱内设置有若干服务器机柜，服务器机柜处设置有蒸发端，蒸发端的出口端设置有制冷剂管道，制冷剂管道一端连通蒸发端，制冷剂管道的另一端设置有冷凝端，制冷剂管道内填充制冷剂，通过制冷剂密度差和毛细力驱动，实现制冷剂在制冷剂管道中的流动；冷凝端采用涡轮叶片旋转模块，涡轮叶片旋转模块包括若干涡轮叶片。

一种双模式波浪能振动发电装置

Resumen de: CN120520727A

本发明公开了一种双模式波浪能振动发电装置，属于海洋可再生能源利用技术领域，其包括：振子‑浮子中心发电单元；多组振子‑浮子阵列发电单元，多组所述振子‑浮子阵列发电单元以所述振子‑浮子中心发电单元为中心呈环形阵列设置；多组机械连接臂，多组所述机械连接臂与多组所述振子‑浮子阵列发电单元一一对应设置，所述机械连接臂的一端与所述振子‑浮子阵列发电单元固定连接，另一端与所述振子‑浮子中心发电单元固定连接。本发明不仅具备良好的方向覆盖能力，可实现波浪能的全向高效捕获，还具有优异的同步响应性能。

一种船舶动力潮流能源采集装置

Resumen de: CN120520728A

本发明涉及潮汐能技术领域，提供了一种船舶动力潮流能源采集装置，包括：船舶侧舷，所述船舶侧舷的一侧固定连接有安装板。本发明，通过控制器控制电动伸缩杆进行收缩，使H形板绕圆杆一的外表面向上转动，将潮流能源采集组件从海水中取出，同步带动固定杆一沿导向槽的内部进行滑动，对齿条施加一个向上的作用力，使齿条带动转杆三向上转动适当角度，使外齿轮一带动转杆一和锥齿轮一转动，使锥齿轮二带动转杆二、圆盘、套框、延伸板和潮流能源采集组件转动，完成对潮流能源采集组件的收纳，这样当船舶巡航时，可以使潮流能源采集组件从海水中脱离，减少叶轮受到的风阻，从而减少船舶巡航时受到的阻力，进而降低船舶巡航时的能源消耗。

基于神经网络的波浪能转换效能提升方法及系统

Resumen de: CN120520729A

本发明涉及波浪能转换技术领域，公开了一种基于神经网络的波浪能转换效能提升方法及系统，该方法包括：利用传感器阵列获取第一数据，第二数据、第三数据和第四数据，进行预处理；将预处理后的第一数据、第二数据、第三数据和第四数据输入预先构建的混合神经网络模型，得到控制指令参数，对点吸收式装置进行调节。通过实施本发明，结合卷积神经网络、长短期记忆的优势，利用自适应路由和时空注意力机制，实现对复杂海况和装置运行状态的精准预测和动态控制，解决了相关研究仍处于探索阶段，尚未形成一套完整且高效的基于神经网络的波浪能转换效能提升方案，无法满足实际应用中对波浪能高效利用的需求问题。

KELP-INSPIRED MARINE ENERGY CONVERTER

Resumen de: US2025264082A1

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.

UNDERWATER KINETIC FLOW SYSTEMS AND METHODS FOR GENERATING HYDROELECTRIC ENERGY

Resumen de: US2025264083A1

Systems, devices, and methods for creating a kinetic flow of water for generating hydroelectric energy are disclosed. The energy generation system can be located in a body of water, such as an ocean location. The energy generation system can include an inlet manifold, a turbine assembly that communicates a kinetic flow to one or more turbines, a chamber having an air void that receives the kinetic flow, and an exhaust system that expels water from the chamber maintaining the air void in the chamber. Water flowing through the turbine assembly and into the chamber the kinetic potential to power the turbine(s). The used water flow can be returned to the ambient water supply. In some implementations, power to empty water in the chamber can be extracted from the mechanical motion of the surface waves and converted to pneumatic power.

CHEMICAL COLLECTION AND PROCESSING VESSEL AND METHODS FOR FLUID TRANSFER AT SEA

Resumen de: AU2024222628A1

Embodiments disclosed herein include a vessel for floating and traveling adjacent to an upper surface of a body of water. In an embodiment, the vessel comprises a support structure, a first floatation chamber coupled to the support structure, a second floatation chamber coupled to the support structure, the second floatation chamber laterally spaced apart from and fluidly coupled to the first floatation chamber, and a third floatation chamber coupled to the support structure, the third floatation chamber laterally spaced apart from the first floatation chamber and from the second floatation chamber. In an embodiment, the vessel further comprises a robot system coupled to the support structure, where the robot system comprises an end effector and a nozzle head coupled to the end effector.

WAVE ENERGY CONVERTER

Resumen de: WO2025174249A1

A wave energy converter (100) has a top-section (10) and a column (20) with a turbine section (140) containing a water turbine. The top-section (10) has rotational symmetry about a z-axis and a wave driven displacement pump (110) able to pump water to a design height H over an average sea level into a reservoir (119). A two-axis gimbal (160) connects the top- section (10) with the column (20) such that the top-section becomes tillable relative to the column (20), which is kept vertical during operation. Water leaves the reservoir (119) through the water turbine. An eductor section (130) adds a water flow to the flow from the reservoir (119) due to the Venturi effect. This reduces the need for water from the reservoir (119) required to produce an electrical power P.

Power Amplification, Storage And Regeneration System And Method Using Tides, Waves And/Or Wind

Resumen de: AU2025200643A1

Methods, systems and apparatuses including systems and methods that can be used for operating a water turbine in combination with a system including a plurality of tidal estuaries and flow channels created by human activity for power generation and further including plurality of man-made dams communicating with at least some of the tidal estuaries and the flow channels. Methods, systems and apparatuses including systems and methods that can be used for operating a water turbine in combination with a system including a plurality of tidal estuaries and flow channels created by human activity for power generation and further including plurality of man-made dams communicating with at least some of the tidal estuaries and the flow channels. an a n e t h o d s , s y s t e m s a n d a p p a r a t u s e s i n c l u d i n g s y s t e m s a n d m e t h o d s t h a t c a n b e u s e d f o r o p e r a t i n g a w a t e r t u r b i n e i n c o m b i n a t i o n w i t h a s y s t e m i n c l u d i n g a p l u r a l i t y o f t i d a l e s t u a r i e s a n d f l o w c h a n n e l s c r e a t e d b y h u m a n a c t i v i t y f o r p o w e r g e n e r a t i o n a n d f u r t h e r i n c l u d i n g p l u r a l i t y o f m a n - m a d e d a m s c o m m u n i c a t i n g w i t h a t l e a s t s o m e o f t h e t i d a l e s t u a r i e s a n d t h e f l o w c h a n n e l s ,1 ,1 ,1 13,18A of & d 17,17A 18C 18B,19 an a n , + + + , ,

APPARATUS FOR GENERATING ENERGY FROM WATER WAVES, WATERCRAFT AND SAILS

Resumen de: WO2025172515A2

An apparatus (1) for generating energy from water waves (2), comprising a buoyant body (3) comprising a first body section (4) and a second body section (5), wherein the buoyant body (3) comprises a longitudinal axis (6). The apparatus (1) further comprises a ballast (7), wherein the ballast (7) and the first body section (4) are configured to rotate relative to the second body section (5) about said longitudinal axis (6) both in a first direction (8) and a second direction (9), the second direction (8) being opposite to the first direction (9). The ballast (7) is rotationally fixed relative to the first body section (4) such that rotation of the first body section (4) relative to the second body section (5) about said longitudinal axis (6) causes the ballast (7) to rotate relative to the second body section 5 about said longitudinal axis (6), and such that rotation of the ballast (7) relative to the second body section (5) about said longitudinal axis (6) causes the first body section (4) to rotate relative to the second body section (5) about said longitudinal axis (6). The apparatus (1) further comprises an energy generation system (10), comprising a first gear (11) and a second gear (12), a first flywheel (13) and a second flywheel (14), and a first generator (15) and a second generator (16). The first gear (11) is configured to rotate in the first direction (8) only and the second gear (12) is configured to rotate in the second direction (9) only. The ballast (7) is coup

METHODS AND SYSTEMS FOR REVERSIBLE COUPLING OF CONDUITS

Resumen de: AU2024232160A1

Methods and systems are provided for transient fluidic coupling via reversibly couplable conduits. In one example, a method includes directing a conduit assembly to a receiving port by releasing one or more fluid streams from the conduit assembly. The method may further include fluidly coupling an internal passage of the conduit assembly to the receiving port. The internal passage may extend from the conduit assembly and along a conduit between a pair of free-floating bodies, such as between a wave engine and a tanker ship, so as to exchange one or more fluids, such as an electrolysis reactant and an electrolysis product. The fluidic coupling may be reversible, in that the conduit assembly may be detached from the receiving port to sever the fluidic coupling. In certain examples, the detaching may be actuated by releasing one or more additional fluid streams from the conduit assembly.

発電装置

Resumen de: WO2025169578A1

A power generation device (100) comprises: a floating body (1); a connection shaft (2) which is disposed on a first axial center (X1) along the horizontal direction; a pair of rotation bodies (3) which are disposed separately on both sides of the floating body (1) in the axial direction (L) along the first axial center (X1), and which are supported rotatably about the first axial center (X1) with respect to the floating body (1); and a power generation unit which is provided with an input member disposed on the first axial center (X1), and which performs power generation by using a rotation driving force of the input member. Each of the pair of rotation bodies (3) is configured to rotate by receiving the flow of a fluid along the direction orthogonal to the first axial center (X1). The power generation unit is disposed inside the floating body (1). The connection shaft (2) is disposed to penetrate the floating body (1) in the axial direction (L), and connects the pair of rotation bodies (3) and the input member so as to integrally rotate the same.

Apparatus for generating energy from water waves, watercraft and sails

Resumen de: GB2638182A

Apparatus 1 for generating energy from water waves 2 comprises a buoyant body 3 comprising a first and second body sections 4, 5 and a ballast 7. The ballast is rotationally fixed relative to and first body section, and both together can rotate relative to the second body section in first and second opposed directions. The apparatus further comprises an energy generation system 10 comprising first and second gears 11, 12, first and second flywheels 13, 14 and first and second generators 15, 16. The first gear rotates in the first direction 8 only and the second gear rotates in the second direction only. A first drive path is provided from the ballast to the first generator via the first gear and first flywheel such that relative rotation between the ballast and the second body section in the first direction drives the first generator. A second drive path is provided from the ballast to the second generator via the second gear and second flywheel such that relative rotation between the ballast and the second body section in the second direction drives the second generator. A watercraft comprising a mast rotationally fixed relative to a keel, and both together rotatable relative to a hull may include the apparatus for generating energy from waves. A sail for the watercraft comprises at least one blade.

A FIXATION DEVICE

Resumen de: EP4603714A2

The present application describes a fixation device (100) comprising an elongate inner member (102) rotatable about a longitudinal axis (120) and having at least one first cutting element (114) at an open distal end region (108) thereof, a guide body (118) located on the inner member having a tapered guide surface which tapers outwardly towards the distal end region, an elongate and hollow outer sleeve (104) mounted on the inner member and rotatable about the longitudinal axis and translatable with respect to the inner sleeve, and a flareable end formation (350) located at an open distal end region of the outer sleeve and comprising at least one second cutting element, wherein the flareable end formation is configured to flare outwardly towards a deployed position when moved over the tapered guide surface of the guide body, wherein the flareable end formation comprises a plurality of finger elements each rotatable with respect to the outer sleeve about a hinge axis defined by a pin-less coupling arrangement.

一种自移动式海上漂浮式风力发电机组

Resumen de: CN223241559U

本实用新型公开了一种自移动式海上漂浮式风力发电机组，包括风机、漂浮式基础和洋流发电机，其中，所述风机固定在漂浮式基础水面以上的安装平台上，所述洋流发电机固定在漂浮式基础水面以下部分，能够利用所述洋流发电机通电后产生的反推力来驱动漂浮式基础自行移动。本实用新型在一定程度上不依靠拖航，从而有效降低运输成本。

一种潮汐消浪装置

Resumen de: CN120505913A

一种潮汐消浪装置，包括消浪组件和安装壳体；消浪组件包括冲击板、第一连接杆、第二连接杆和弹性件；第一连接杆的一端与安装壳体连接，另一端与冲击板铰接，冲击板可绕第一连接杆的铰接点摆动；第二连接杆的一端与冲击板连接，另一端与弹性件活动连接，弹性件与安装壳体连接并用于在冲击板摆动过程中提供回弹力。本发明冲击板设置第一连接杆与安装壳体铰接，在受到波浪冲击时可在水平面内自行摆动吸收冲击力，避免刚性抵抗降低冲击板寿命，同时设置带有弹性件的第二连接杆，在冲击板摆动时弹性件提供回弹力以辅助冲击板复位，从而促使冲击板持续摆动，避免卡死现象，有效减缓海上设备受到的损伤。

一种耦合固定海上发电平台的直驱式波浪能发电装置

Resumen de: CN120506340A

本发明公开一种耦合固定海上发电平台的直驱式波浪能发电装置，属于海上发电技术领域。其包括浮子，所述浮子铰接有推杆，所述推杆连接有直线电机，所述直线电机侧部设有钢桁架结构；设于固定海上发电平台，所述固定海上发电平台侧部设有升降装置，所述升降装置与所述钢桁架结构连接；其中，所述直驱式波浪能发电装置围绕固定海上发电平台阵列化布置；本发明采用直线电机进行能量转换发电，耦合固定海上发电平台，利用其基础设施，通过直线电机高效能量捕获控制方法，实现最大能量捕获，结合升降装置，进行高度调节。

에너지 생성의 개선 또는 에너지 생성에 관한 개선

Resumen de: WO2024126971A1

Apparatus and method comprising alleviating load upon a first rotor blade and a second rotor blade connected to each other at a rotor hub and allowing independent turning of each of the first and second blades about a pitch axis.

一种流致振动发电装置及发电方法

Nº publicación: CN120487473A 15/08/2025

Solicitante:

中国电建集团华东勘测设计研究院有限公司

Resumen de: CN120487473A

本发明提供一种流致振动发电装置及发电方法，包括安装架，安装架上设有磁致位移传感器，安装架两侧均设有线性滑轨和直线导轨发电机，线性滑轨的活动端设有传力板，两块传力板之间顶部设有压力板，安装架与压力板之间设有至少一个液压缸，两块传力板之间底部设有振子，还包括调节机构，调节机构包括设置在一个压力板上的驱动组件和固定设置在一个传力板上的定位组件。本发明的流致振动发电机能够在发电过程中持续监测振子的振动幅度，并且基于监测数据对振子与流体的接触面积进行调节，既能够保证直线导轨发电机能够处于高效发电的状态，也能够避免振子和直线导轨发电机以及磁致位移传感器损坏，延长了装置的使用寿命，降低了保养维护的成本。