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98
resultados
Última actualización
01/09/2024 [07:57:00]
Resultados 75 a 98 de 98
Resumen de: CN118327864A
本发明公开了一种带叶轮的小型波浪能捕获设备，涉及到海洋设备领域，包括安装板，所述安装板的正面固定连接有箱体，所述箱体的内壁固定连接有上水管、进水管，所述进水管的表面固定连接有过滤网，所述箱体的正面安装有密封箱，所述密封箱的内壁固定连接有锥形壳，所述密封箱的表面安装有多个弧形扇叶，所述安装板的内壁转动连接有送水驱动机构。本发明通过设置箱体，对海水进行转移，通过设置上水管，对外界供水，通过设置进水管，吸收海水，通过设置过滤网，防止杂质进入箱体内，通过设置锥形壳，减少海水波浪受到的阻力，通过设置多个弧形扇叶，当波浪水流击打在多个弧形扇叶上，带动密封箱整体转动。
Resumen de: CN118327865A
本申请涉及一种波浪能发电装置，包括浮体平台、多个波力发电单元和透明机组；多个波力发电单元中的两两相互连接，并与浮体平台连接，以构成环形结构；波力发电单元包括浮式结构，浮式结构内设置有海水流道和空气流道，空气流道位于海水流道的上方并与海水流道连通；浮式结构背离环形结构中心的一侧开设有海水流道口，海水流道口用于使海水流道与大海连通；透明机组包括空气透平和发电机，空气透平连接空气流道和发电机。如此，可提高波浪能发电装置的抗倾覆能力，可有效提高波浪能发电装置的稳定性，改善波浪能发电装置在极端海况下的生存能力；有效拓宽波浪能发电装置的频响宽度，继而可有效提高波浪能发电装置的发电效率。
Resumen de: CN118327863A
本公开涉及一种用于海洋牧场养殖的能源装置，包括：平台；支架，设置在平台的底部用于将平台支撑于海面之上；养殖区，设置在支架内部的海面之下；以及波浪能发电装置，设置在所述养殖区的外侧，在利用波浪能发电的同时降低波浪的载荷以降低波浪对所述养殖区的冲击。本公开的平台通过支架支撑在海面上，养殖区用于养鱼或其他海洋生物，养殖区设置在支架内部的海面之下，波浪能发电装置用于利用波浪能发电，为能源装置提供电力，同时将电力输送至岸上，波浪能发电装置设置在养殖区的外侧，在利用波浪能发电的同时降低波浪的载荷以降低波浪对养殖区的冲击，达到吸能消波的作用，为养殖空间提供了较为平稳的海况环境，以达到发电和养殖共存的模式。
Resumen de: CN118336982A
本发明公开了一种高效全密封波浪能伏能装置，属于波浪能采集领域，包括波浪能转换总成，所述波浪能转换总成顶部设置有摩擦发电总成，所述摩擦发电总成通过行星增速机构与波浪能转换总成连接，所述摩擦发电总成内上部和外上部分别设置有电磁发电总成和电路仓总成。本发明通过合理的结构设计将波浪的垂直运动转换为机构的旋转运动，采用水平滑动的工作方式，使用兔毛作为摩擦发电单元的摩擦层，同时将接触面设计为全面，可以使得TENG充分摩擦，提高了TENG的发电效率。采用TENG和EMG相结合的方式，可以将TENG和EMG的优点相互结合，EMG可以提高整个设备的发电量的上限，TENG可以提高收集电量电容的电压上限，同时TENG和EMG结合可以收集更宽频率范围的波浪能。
Resumen de: CN118337085A
本发明一种提供电磁‑摩擦复合的滚筒式波浪能采集装置，涉及波浪能采集领域，包括多个摩擦纳米发电单元和电磁发电单元堆叠放置，摩擦纳米发电单元的框架部分包括外框架，外框架的底面设置PCB板，滚筒体部分包括若干个PTFE管和尼龙管依次间隔平行排列；电磁发电单元的磁路框架部分包括外框架，外框架的底面挖槽内并列放置硅钢片，硅钢片上缠绕铜线圈，每个硅钢片中间放置PTFE片；滚筒体部分的PTFE管和尼龙管依次间隔平行排列并内放置磁铁。本发明的发电装置中PTFE管、尼龙管和叉指电极为线接触，提高其接触面积，且PTFE管、尼龙管间隔放置，防止相同材料运动中与异侧电极摩擦发电抵消，输出性能得到大幅度的提高。
Resumen de: CN118327866A
本发明涉及一种综合利用潮汐能和太阳能的发电机，防护外壳的顶部开设有安装圆槽，安装圆槽的内部转动盘的顶部开设有矩形槽，矩形槽的内部滑块的顶部固定连接有固定盒，固定盒的顶部一端开设有第一缺口，第一缺口的两侧内壁之间转动连接有同一个转动板，转动板的顶部固定连接有太阳能板；固定盒的内部设置有用于调整太阳能板角度的调整组件；动盘的内部开设有圆孔，转动盘的两侧均开设有限位圆槽，限位圆槽的内部设置有用于对转动盘进行制动的制动组件；解决现有的水上发电机在进行太阳能发电时，对太阳能板的角度和位置调整不够便捷，并且在异常天气不能很好的保护太阳能板，使用不便的问题。
Resumen de: KR20240109696A
조력발전장치가 개시된다. 조력발전장치는 본체; 상기 본체 내부에 형성되고, 상기 본체 내부의 상부에 형성된 상부 공간; 상기 본체 내부에 형성되고, 상기 상부 공간의 하부와 연결되며, 직경이 좁아지도록 하향 경사지게 형성된 중간 공간; 상기 본체 내부에 형성되고, 상기 중간 공간의 하부와 연결된 하부 공간; 상기 중간 공간의 일 측에 연결되고, 해수의 유입통로를 제공하는 제1 연결관; 상기 제1 연결관을 개폐하는 제1 개폐부; 상기 중간 공간의 상기 일측과 반대되는 상기 중간 공간의 타 측에 연결되고, 해수의 유입통로를 제공하는 제2 연결관; 상기 제2 연결관을 개폐하는 제2 개폐부; 상기 하부 공간의 하부와 연결되고, 상기 제1 연결관을 통해 유입된 해수가 배출되는 배출통로를 제공하는 제3 연결관; 상기 제3 연결관을 계폐하는 제3 개폐부; 상기 하부 공간의 하부와 연결되고, 상기 제2 연결관을 통해 유입된 해수가 배출되는 배출통로를 제공하는 제4 연결관; 상기 제4 연결관을 개폐하는 제4 개폐부; 상기 중간 공간에 수직한 상태로 배치되고, 상기 중간 공간을 통해 유입되는 해수에 의하여 회전하는 수직형 수차; 및 상기 제1 개폐부 및/또는 상기 제2 개폐부에 설치되어, 수심을 측정하는 수심센서를 포함하고, 상기
Resumen de: CN118327854A
本发明公开了一种应用于海上波浪能发电的水平转子式缩比模型及试验方法，涉及水平转子波浪能发电领域，用于提升发电装置的捕能效率。制作了缩比模型，缩比模型包括操作调节平台1、水平转子波浪能捕能装置2、发电测试装置3；同时，该缩比模型试验方法包括以下步骤：S1:试验设备及环境、S2:缩比模型制作、S3:试验方法、S4:缩比模型放置、S5:试验数据采集、S6:结果分析；本试验是在造波水槽中进行，验证了水平转子式波浪能发电装置缩比模型捕能的效果。
Resumen de: US2024229760A1
An ocean wave and tidal current energy conversion system includes a first vessel and a second vessel, the first vessel being parallel and spaced apart from the second vessel. The first and second vessels include supports that receive cylinders that rotate from ocean waves and currents to create hydraulic oil pressure via hydraulic cylinders. The hydraulic oil in the energy conversion system is pumped into a pressure accumulator that removes hydraulic surges and operates an electric generator. The electric generator may power an electrolysis batch system for the production of hydrogen that fills each vessel with hydrogen gas.
Resumen de: US2024227985A1
Disclosed herein are systems employing a power generating buoy separate from a host buoy but connected via tether, allowing the power generating buoy to be distant from the host buoy (e.g. an observational buoy) so as to minimize the impact of the power generating buoy on the host buoy. The tether is connected at one end to the power generating buoy and connectable to a floating host buoy, wherein the tether further comprises means for transferring power generated by the power-generating buoy to the host buoy; and wherein the tether is adapted to allow for independent movement of the power-generating buoy relative to the host buoy, and has no substantial hydrodynamic effect on or from the host buoy when connected.
Resumen de: US2024229759A1
A WEC which includes a housing, a stator which is fixed to the housing, a rotor movable to the stator, and an oscillating mass connected to the rotor. The oscillating mass is adapted to oscillate as a result of tilting and horizontal movements of the housing. The oscillating mass is further adapted to rotate along with the rotor. A friction generated between the rotor and the stator upon relative movement between the stator and the rotor induces electricity. The WEC is demonstrated to be able to absorb water-wave energy from all directions and convert the kinetic energy into electrical energy through the R-TENG system under low to high frequency simulated water wave motion.
Resumen de: EP4397858A1
The invention discloses a power generating device and an operation method thereof based on ocean temperature difference, which belong to the field of ocean energy utilization, and include a negative thermal expansion body, a rope and a generator. The negative thermal expansion body is connected to the rope, and the rope is connected to the generator simultaneously. The negative thermal expansion body is in a contracted state when in the hotter upper seawater close to the sea surface, and the difference obtained by gravity minus buoyancy is relatively large. The negative thermal expansion body is in an expanded state when in colder deep seawater, and the difference obtained by gravity minus buoyancy is relatively small. The unbalanced force on the rope will drive the rope to move, and the generator will be driven to generate power through the rope. In another structure, a fixing pulley is further included. The fixing pulley is set at the sea surface or the seabed, the rope is wound on the fixing pulley, the fixing pulley is connected to the generator, and the rope drives the fixing pulley to rotate to realize power generation. The overall inventive concept of the present invention is novel, the structural design is ingenious, the engineering conversion value is considerable, and the utilization efficiency of energy is high.
Resumen de: CN221299358U
本实用新型公开了水波浪杠杆发电系统装置，涉及发电领域，包括浮标、杠杆壁系统、限位系统、固定庄系统和单向齿轮系统，浮标的上表面与倾斜设置的杠杆壁系统相连接，限位系统架设在杠杆壁系统的中段，单向齿轮系统设置在杠杆壁系统远离浮标的一端，固定庄系统架置在杠杆壁系统靠近单向齿轮系统的一侧，固定庄系统和单向齿轮系统底部设置有底板，底板上表面位于单向齿轮系统一侧依次设置有发电机、整流器、蓄电池和逆变器；本申请可以利用水波浪的高低起伏做动力，将杠杆的上下动力转换成齿轮的转动力带动发电机工作，转换简单直接，并通过设置的限位系统避免杠杆出现左右摆动，确保转换效率。
Resumen de: CN221299357U
本实用新型公开了一种点阵式波浪能发电与海洋信息检测一体式装置，涉及海洋工程技术领域，包括支撑架和波浪能发电组件。本申请提供一种点阵式波浪能发电与海洋信息检测一体式装置，在使用时，一方面通过波浪能发电组件的设置，依据波浪能吸收单元的结构尺寸确定其数量，位于安装框架外侧形成阵列，波浪能吸收单元借由摆动支撑件随波浪上下摆动并通过传动机构与波浪能发电机电连从而将波浪能转化为电能，另一方面通过风力发电机的设置，通过叶片的旋转将风能转化为机械能进而转化为电能，风力发电机及波浪能发电机产生的电能通过电缆汇集到一起后连接于充电控制电路板的电源输入端上并向蓄电池供电，适用性更强。
Resumen de: KR20240108205A
실시예는, 드론 관리를 위한 플랫폼 장치 및 그 동작 방법에 대한 것이다. 실시예에 플랫폼 장치는, 진동의 발생을 감지하여 전기 에너지를 생성하는 발전부; 생성된 전기 에너지를 드론에 공급하기 위한 충전부; 및 드론의 동작 시, 구비된 센서를 이용하여 드론의 추정되는 위치를 확인하기 위한 확인부를 포함할 수 있다.
Resumen de: US2024110540A1
A wave energy capturing device arranged to capture and convert wave energy to useful energy when positioned in an operating mode. The device includes a pivot point and a buoyant wave energy absorber affixed to the pivot point. The device has an operating mode where the device is arranged to capture wave energy. In the operating mode the pivot point is supported above the surface of a body of water and is held substantially stationary relative to wave movement. The buoyant absorber is engaged with the surface of the body of water at an operating location positioned downwave of the pivot point and wherein the absorber is arranged to rotate about the pivot point. The rotation defining a rotation arc of the absorber along which the absorber is arranged to reciprocate in the operating mode. The disclosure aims to provide improved capture of wave energy for conversion to useful energy.
Resumen de: AU2022391687A1
A wave energy converter is provided which includes a central body including a nacelle, the nacelle housing at least one power take off. Hie wave energy converter also includes a first float and a first float arm coupled to the nacelle on a first side, and a second float and a second float arm coupled to the nacelle on a second side. The first float is rotatably coupled to the nacelle, the first float and the first float arm forming a first body configured to rotate, where the first body is operatively coupled to the at least one power take off such that relative motion between the first body and the central body generates energy in the at least one power take off. In one embodiment, the central body has a low reserve buoyancy, where the reserve buoyancy of the central body is lower than the reserve buoyancy of either of the first float and the second float, to minimize a heave response of the central body relative to the first float to increase output of the wave energy converter. In one embodiment, the central body includes a yoke extending downwardly from the nacelle, a plurality of lines attached to the base of the yoke, and a heave plate attached to the lower terminus of each of the plurality of lines.
Resumen de: KR20240103559A
본 발명의 목적은, 조차을 이용한 회전력 발생장치를 제공하는 것이다. 상기 목적을 달성하기 위해, 본 발명에 따른 수직으로 적어도 하나의 스퍼기어(spur gear)가 설치되어 해양에 세워진 수직 구조물; 상기 해양에 부유되며 상기 수직 구조물을 둘러싸는 바지선; 상기 바지선에 설치되고 상기 스퍼기어(spur gear)와 연결되어 조차에 따라 상기 바지선에 의한 수직 운동을 피니언 기어(pinion gear)의 회전 운동으로 전환하는 구동전환부; 및 상기 구동전환부와 다수개의 기어가 연결되어 기어변속이 가능한 기어변속부;를 포함하는 것을 특징으로 한다.
Resumen de: JP2024090655A
【課題】海面の波の起伏運動を十分に利用することができ、発電装置によって電気エネルギーを確実に発生させることができる波力発電システムを提供する。【解決手段】波力発電システム１０Ａは、海上における海面の波の起伏運動によって第１～第４昇降機構が上昇及び下降し、それら昇降機構の上昇又は下降によって第１～第４垂直ローラーチェーンが垂直方向へ移動し、それら垂直ローラーチェーンの移動によって第１～第４上部スプロケットが時計周り方向及び反時計回り方向へ回転し、ラチェット機構によって制限された一方向の回転によって第１～第４上部水平ローラーチェーンが水平方向の一方へ移動するとともに、それら上部水平ローラーチェーンの移動によって垂直方向へ延びる回転軸が時計周り方向又は反時計回り方向へ回転するとともに、回転軸の時計周り方向又は反時計回り方向への回転によって発電装置の発電軸が時計周り方向又は反時計回り方向への回転し、発電装置が電気エネルギーを発生する。【選択図】図１
Resumen de: AU2024204078A1
Abstract The present invention relates to systems and methods for pumping or removing a fluid from a region within or on top of or in contact with a water or liquid body and applications for said systems and methods. Some embodiments may be applicable to, for example, inhibiting or preventing growth formation or fouling of structures in liquid environments. Other embodiments may be applicable to, for example, an energy storage device or a tidal power energy generation system. WO 2019/217946 PCT/US2019/031901 Figure 3 (above) Figure 4 (above)
Resumen de: WO2023026141A1
The present invention relates to a mooring device (100) for a wave energy conversion apparatus (110) comprising a three-dimensional beam structure (120) which houses the energy conversion apparatus and which comprises two elements for rotoidal coupling to the energy conversion apparatus by wave motion spaced apart and defining an axis of rotation for the same apparatus.
Resumen de: EP4395141A2
A buoyant hydrodynamic pump is disclosed that can float on a surface of a body of water over which waves tend to pass. The pump incorporates an open-bottomed tube with a constriction. The tube partially encloses a substantial volume of water with which the tube's constriction interacts, creating and/or amplifying oscillations therein in response to wave action. Wave-driven oscillations result in periodic upward ejections of portions of the water inside the tube that can be collected in a reservoir that is at least partially positioned above the mean water level of the body of water, or pressurized by compressed air or gas, or both. Water within such a reservoir may return to the body of water via a turbine, thereby generating electrical power (making the device a wave engine), or else the device's pumping action can be used for other purposes such as water circulation, propulsion, or cloud seeding.
Nº publicación: EP4395140A2 03/07/2024
Solicitante:
LONE GULL HOLDINGS LTD [US]
Lone Gull Holdings, Ltd
Resumen de: EP4395140A2
A buoyant hydrodynamic pump is disclosed that can float on a surface of a body of water over which waves tend to pass. The pump incorporates an open-bottomed tube with a constriction. The tube partially encloses a substantial volume of water with which the tube's constriction interacts, creating and/or amplifying oscillations therein in response to wave action. Wave-driven oscillations result in periodic upward ejections of portions of the water inside the tube that can be collected in a reservoir that is at least partially positioned above the mean water level of the body of water, or pressurized by compressed air or gas, or both. Water within such a reservoir may return to the body of water via a turbine, thereby generating electrical power (making the device a wave engine), or else the device's pumping action can be used for other purposes such as water circulation, propulsion, or cloud seeding.
BOPI
Sede Electrónica
