Resumen de: CN224017331U
本实用新型属于风力发电技术领域,具体涉及一种可调风速的风力发电机;包括:风力组件,用于被风吹动旋转;外壳组件,所述发电组件转动连接于所述外壳组件中,所述外壳组件包括导向部,所述导向部用于调整风作用在所述风力组件上的面积;发电组件,所述发电组件设置于所述外壳组件外部且与所述发电组件连接,由所述发电组件驱动产生电能;使流过风力组件的风量趋于稳定,实现稳定的发电;降低风速的复杂变化对风力组件的影响,杜绝在风力发电的过程中出现间歇性导致风电并网困难,并且能够使风力组件的转速保持稳定稳定,提高能量转换效率。
Resumen de: CN224017338U
本申请属于风力发电技术领域,具体是涉及一种风机除冰系统的安装结构,包括:支座、第一安装板和防扭支架;支座设于风力发电机的叶片叶根内以安装防扭支架;第一安装板连接于轮毂外侧靠近叶片叶根位置,第一安装板用于安装轮毂控制柜,除冰控制系统设置在轮毂控制柜内。通过第一安装板固定在轮毂外侧靠近叶片叶根位置,用于集中安装除冰轮毂控制柜,将除冰控制系统整合至柜内,简化线路布局。解决现有风机无专用除冰系统安装位的问题,通过标准化支座和安装板设计,减少对原风机结构的改动,降低安装难度,合理分配除冰轮毂控制柜位置,避免设备拥挤,便于后期维护。
Resumen de: CN224017336U
本实用新型公开了一种风力发电机组锚板,包括锚板本体,所述锚板本体呈圆形板状结构,所述锚板本体的中心位置开设有中心通孔,所述锚板本体的边缘均匀分布有多个锚栓安装孔,每个锚栓安装孔的周围均设置有加强凸台,所述加强凸台与锚板本体一体成型,所述锚板本体的外圈固定安装有加强部,所述加强部在锚板本体的外圈均匀分布设置有若干组,每组加强部上设置有滑槽,所述滑槽内安装有活动压块,所述活动压块在滑槽内滑动连接,所述活动压块上安装有紧固螺栓。本实用新型的风力发电机组锚板,具有结构稳定、强度高、抗变形能力强、安装方便等优点,能够有效解决现有技术中存在的问题,提高风力发电机组的稳定性和安全性。
Resumen de: CN224017327U
本实用新型涉及一种双风轮垂直轴风力发电机,低风速环境下,由集风风轮对微小风力进行捕捉,其外叶片通过支座与主轴固定,在风力作用下外叶片转动带动主轴转动,同时内叶片响应风力开始转动,内叶片上的传动齿轮与和主轴齿轮相啮合,内叶片转动所产生的转动力为主轴提供额外的转动力。与此同时,主风轮的伸缩叶片在感受到初始风力时即刻展开,增大受风面积,进一步增强风对主轴的作用力。通过集风风轮和主风轮的相互配合、协同工作,使风机在低风速环境下也能快速启动,提高了发电机对低风速风能资源的捕捉和响应效率。在高风速环境下,伸缩叶片的辅助叶片相对于主叶片收缩,减小受风面积,有效调整主风轮的转速,避免因转速过快进入失速状态。
Resumen de: CN224009366U
本实用新型公开了一种基于风力驱动的废气净化处理设备,属于废气净化机技术领域,包括雾化仓,所述雾化仓右侧设有雾化器,所述雾化器的出气口与所述雾化仓连通,所述雾化仓的顶部设有环形管网,所述环形管网的内侧连通有多个雾化喷嘴,所述环形管网的一侧连通有进水管,所述雾化仓的顶部设有出气管,所述出气管末端连通有水洗仓,且连通处设有气泵一,所述气泵一的出气口连通有连接管,所述连接管的下端连通有微孔曝气管,所述气泵一的传动轴通过皮带传动连接有风力驱动机构,所述水洗仓的顶部还设有排气管,所述排气管与所述水洗仓的顶部连通,本实用新型净化废气的效果好,且无污染,通过水滤的方式处理废气效率高,成本低。
Resumen de: CN224017329U
本实用新型属于新能源技术领域,具体涉及一种风光互补供电装置及系统,上述风光互补供电装置包括立杆、安装在立杆的顶端的偏航单元、安装在偏航单元上的安装座、固定连接在安装座顶端的风力发电机组、安装在立杆上的光伏电池板组件、以及安装在风力发电机组上的反力单元;偏航单元用于驱动风力发电机组的机舱旋转,使风力发电机组的第一风轮始终对准风向;反力单元包括安装在机舱上的第二风轮,以及安装在第二风轮上的反力机构;第二风轮的旋转轴与第一风轮的旋转轴平行设置;第一风轮和第二风轮同向设置;反力机构用于随第二风轮转动,以对机舱施加与风力方向相反的水平拉力。
Resumen de: CN121701404A
本发明涉及一种便于提高稳定性的风力发电机用支撑装置,包括水泥基座、固定设于水泥基座顶部的底座、可拆卸连接于底座上方的顶板以及安装于顶板上的风力发电机本体;底座与顶板之间设有用于对风力发电机本体进行自动定心的位置调整机构。本发明通过内置的机械式位置调整机构,操作人员仅需在地面转动转盘,即可通过一系列确定的机械传动(转盘带动内盘,内盘通过锁定块推动调节筒),最终将旋转运动转换为多个定心板的同步径向扩张,该过程自动引导并抱紧风力发电机塔筒或底座,使其中心轴线快速与支撑装置中心自动对准,消除了吊装状态下的反复微调作业,对位精度由机械结构保证,提高了一次安装合格率,并大幅缩短了安装时间。
Resumen de: CN121701405A
本发明涉及风电技术领域,公开了柔性连接与中心分离的半潜式基础结构,包括一个风机立柱、三个侧立柱、浮箱以及运维通道。风机立柱用于支撑风电机组塔筒,三个侧立柱周向布置于风机立柱的周围,浮箱连接于风机立柱底部与每个侧立柱底部之间,运维通道连接各侧立柱上部,且运维通道绕开风机立柱。本发明中运维通道与侧立柱之间的柔性连接,可传递侧立柱之间的受力和变形。且运维通道与中间立柱的结构分离,使得风机荷载无需传递给运维通道,从而实现上部结构的轻量化,并能降低结构整体重心;同时风机荷载全部作用于下部浮箱,由于浮箱本身属于强结构,额外荷载对于浮箱而言结构加强较小,可进一步优化结构工程量。
Resumen de: CN121701385A
本发明涉及海上风力发电技术领域,具体公开了一种多叶轮浮式风机,包括单桩、多个支撑柱、连接环和多个叶轮,单桩安装在下浮体上,多个支撑柱的一端均固定连接在单桩上,多个支撑柱的另一端均通过连接套与连接环固定连接,连接环上固定连接有多个发电头,多个发电头沿连接环的周向间隔设置,多个叶轮与多个发电头一一对应,叶轮能够带动发电头发电。实现任意风向均能够带动部分叶轮带动发电头发电,实现较高的装机容量,并且能够减小叶轮的尺寸,对应的叶轮自重得以减小,进而实现通过小尺寸叶轮满足较大的装机容量需求,并且小尺寸叶轮的维保难度低,在作业窗口期内能够维保的数量增加。
Resumen de: CN121701413A
本发明提供了一种考虑风机设备运行状态的风力发电量预测方法及系统,涉及风力发电预测技术领域,包括以下步骤:在时间周期内周期性采集多种风力数据和多种风机运行状态数据;根据风机运行状态数据构建风机运行状态特征;对风机运行状态特征进行量化得到风机的运行状态系数;根据风力数据计算下一时间周期的风机理论发电功率;通过运行状态系数对风机理论发电功率进行修正,得到考虑设备运行状态影响的预测发电功率。本发明的优点是可以提高预测结果的准确性。
Resumen de: CN121702453A
本发明公开了一种风电场的消防监控方法及监控系统,涉及消防预警技术领域,本发明通过设定风电场消防监控区域,并基于设定的风电场消防监控区域采集历史风电数据,同时基于采集的历史风电数据,通过数据处理方式进行处理,处理完成后基于处理后的历史风电数据构建风速概率模型和风电功率模型,构建完成后,采集风电场消防监控区域内的历史电能数据和线缆损耗数据,同时基于电网约束方法对采集到的历史电能数据和线缆损耗数据进行处理,得到电网约束目标函数,最后结合电网约束目标函数、风速概率模型和风电功率模型构建消防预警模型,并基于构建模型进行实时监控管理,提高了风电场消防监控的实时性。
Resumen de: CN121701399A
本发明提供了一种用于风力发电机组的高强螺栓优化连接结构。该一种用于风力发电机组的高强螺栓优化连接结构包括发电机组、调节组件和保护组件,本发明的一种用于风力发电机组的高强螺栓优化连接结构,当载荷超出高强螺栓断裂槽的承受范围导致高强螺栓断裂时,缓冲部可以防止断裂的高强螺栓弹出安装槽口,避免发生二次事故,同时通过保护部可以及时采取补救措施,避免其余未断裂高强螺栓载荷激增的可能,保护了整个风力发电机组的连接结构安全,降低了设备故障和经济损失的风险。
Resumen de: CN121701396A
本发明公开了一种基于水平升力叶片的垂直轴风力发电机包括:水平升力叶片、垂直升力叶片、传动组件、阻力型风轮和发电装置。所述水平升力叶片平行于地面设置,所述垂直升力叶片垂直于地面设置。水平升力叶片耦合垂直升力叶片与传动组件构成垂直轴向约束的风轮。本发明双层叶片组合成在叶片之间形成通道,产生狭管效应,形成局部空气流速增加,水平升力叶片旋转使风轮获得向上的升力,减轻了风轮重力对发电机轴承的压迫减少维护强度,采用叶片尾端翘起设置能够起到增大受风面积的作用获得更多的风动能,还能起到抵消叶片尾端的向下重力。适用于城市和乡村风力发电系统,或安装在建筑楼顶,具有很好的推广前景。
Resumen de: WO2025040529A1
The invention relates to a transmission (18) having: a first transmission stage (26); a second transmission stage (28) directly downstream of the first transmission stage (26) in the torque flow direction; a casing tube (48) which radially outwardly delimits a lubricating channel (34); and a bearing assembly (42) for mounting the casing tube (48), which bearing assembly is provided in a transition region (40) between the first transmission stage (26) and the second transmission stage (28); wherein: the bearing assembly (42) has a first bearing (60) and a second bearing (61) which is axially offset with respect to the first bearing (60); the first bearing (60) and the second bearing (61) are fastened to a common bearing bushing (58) for conjoint rotation; and a supply channel (68) which extends in the radial direction and which fluidically communicates, through the bearing bushing (58), with the lubricating channel (34) is provided in the axial direction between the first bearing (60) and the second bearing (61) for the purpose of supplying lubricant from the lubricating channel (34) to the first transmission stage (26) and/or to the second transmission stage (28). Owing to the axially mutually spaced bearings (60, 61) for the casing tube (48), it is possible to dispense with a contact seal between the lubricating channel (34) and the supply channel (68), making it possible to implement a wear-resistant, lubricated transmission (18).
Resumen de: TW202513966A
It is described a method of joining a first blade module (1) and a second blade module (2) of a blade (3) for a wind turbine to each other, the method comprising steps of: Applying a hot melt adhesive layer (4) to an inner or outer shell surface (5) of the first blade module (1) and/or an inner or outer shell surface (6) of the second blade module (2); Aligning the first and second blade modules (1, 2) to each other with a joining insert (7) arranged at a joining interface of the first and second blade modules (1, 2) so that the joining insert (7) is in contact with the hot melt adhesive layer (4); Heating the hot melt adhesive layer (4); and Joining the first and second blade modules (1, 2) via the joining insert (4) to each other by vacuum infusion, wherein the joining insert (4) is materially bonded to the first and second blade modules (1, 2).
Resumen de: AU2024314546A1
The present invention relates to a support structure (1) for an offshore wind turbine, said support structure (1) comprising: - a first structure part (A) destined to be fixed to the seabed (Sb), said first structure part (A) comprising at least three dummy legs (3) distributed regularly on a first circle (X1) having as center a longitudinal axis (Y) of the support structure (1) and extending along said longitudinal axis (Y) of the support structure (1), said dummy legs (3) comprising a lower extremity (3a) designed to face the seabed (Sb) and an upper extremity (3b) opposed to the lower extremity (3a), the first structure part (A) also comprising at least three anchor devices (5) to the seabed (Sb) linked to the at least three dummy legs (3), - a second structure part (B) comprising at least three structure legs (4) comprising a lower extremity (Ba) facing the first structure part (A) and an upper extremity (Bb) configured to be placed above the sea level (Sl), wherein at least one anchor device (5) of the first structure part (A) is positioned angularly between two adjacent dummy legs (3) on a second circle (X2) having as center the longitudinal axis (Y) of the support structure (1), and wherein at least one of the dummy legs (3) of the first structure part (A) and/or of the structure legs of the second structure part (B) are at least partially filled with a solid ballast (10).
Resumen de: AU2024330912A1
A power collection system (100) for collecting power from a plurality of offshore power generation units comprises a three-phase subgrid (120) and a subsea power substation (130). The subgrid has a plurality of power input points (121) towards the power generation units and a shared three-phase power output point (122). The power substation (130) is connected to the power output point, and its secondary side (132) is arranged to be connected to a power consumer (170). The power substation shall comprise three one-phase transformers (140), which are contained in respective housings (143), wherein each housing is arranged to rest on the seabed and to be liftable to the sea surface separately from the other housings. Each phase of the power output point is connected to a primary side (141) of a corresponding one of the one-phase transformers.
Resumen de: WO2025031648A1
The invention refers to a wind turbine blade formed by two shell halves, wherein one shell half has a first pair of me- tallic sheets layered, on the outer surface of the shell half, and wherein each of the metallic sheets has been par- tially embedded within the shell half during the resin infu- sion process. A first heating mat made of an electrically conductive material is layered on resin-free parts of the me- tallic sheets, and is also embedded within the shell half so that the first heating mat is electrically in contact with the resin-free parts of the metallic sheets. The invention also refers to a method for manufacturing a wind turbine blade, integrating an Ice Protection System, the method com- prising the steps of manufacturing first and second shell halves by means of a resin infusion process, and integrating an Ice Protection System in the same resin infusion process for manufacturing the shell halves.
Resumen de: AU2024438852A1
The disclosure is directed to a gearbox unit for a wind power generation device (2), comprising a gearbox (14); an oil supply system (30) for cooling and/or lubricating the gearbox (14), the oil supply system (30) comprising an electrical pump (32) discharging the lubricant; a primary power source (34); a backup power source (36); and a power controller (38) configured to control a supply of the electrical power from the primary power source (34) and the backup power source (36) to the electrical pump (32). Further, the disclosure is directed to a wind power generation device (2) comprising a rotor (6); a main shaft (18); the gearbox unit; and a generator (16).
Resumen de: WO2025031639A1
It is described an insulated blade tip (11) for a lightning protection system in a wind turbine blade (5). The described insulated blade tip (11) comprises: an electrically conductive receptor unit (12) having an external part (121) and an internal part (122), wherein the external part (121) forms a lightning receptor; a lightning cable (13) electrically connected to the internal part (122) and configured for being connected to an insulated electric cable for conducting a lightning from the insulated blade tip (11) to a blade root of the wind turbine blade (5); an electrically insulating block (14) having an internal cavity (16), in which the internal part (122) and the lightning cable (13) are placed. The external part (121) is arranged at a first external surface (1411) of the electrically insulating block (14). Further, a space (19) between the (i) the internal part (122) and/or the lightning cable (13) and (ii) an inner surface (171, 181) of the cavity (16) is filled at least partially with resin (20). Further, it is described a method for fabricating such an insulated blade tip (11) and a wind turbine blade (5) as well as a wind turbine (1) with such an insulated blade tip (11).
Resumen de: CN121700875A
本发明公开了一种利用风电光伏制冷和昼夜温差耦合储水的技术,属于风电光伏耦合制冷储水技术领域。其核心结构包括热气抽排组件、制冷管、防渗导热导流板、集热箱、有机吸水禁耕区、有机改造耕作区、太阳能光伏风能发电设备、防渗集水层等关键组件。本技术通过光伏风能发电设备为制冷机供电,利用制冷管构建低温区,结合沙漠昼夜温差实现有机吸水禁耕区的水汽“吸附‑解吸”循环,为核心冷凝区持续供汽;冷凝水经防渗集水层收集后,通过毛细作用及滴灌管为耕作区供水,冷凝热由热气抽排组件排出以避免冷能损耗。本发明解决了现有技术水汽供给不足、冷凝热排出受阻、结构稳定性差的缺陷,具备水汽吞吐效率高、储水效果稳定、适配性强的优势,可有效应用于干旱沙漠地区的水资源捕获与生态修复。
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: CN121408159A
The invention relates to the technical field of wind power variable pitch control, and discloses a brake fault processing strategy of a wind power variable pitch double-brake system. The strategy comprises the step of continuously monitoring three types of key signals: a brake fault signal of a driver of the wind power variable pitch system, brake loop current signals collected by two Hall sensors respectively, and output current of the driver. Comprehensive evaluation is carried out based on the real-time states of the signals, the brake system fault, the Hall sensor fault and the normal operation state of the system can be accurately distinguished, and corresponding processing operation is executed. When the brake system fails, the driver stops output and triggers the generator to freely stop and brake; when the Hall sensor breaks down, a fault is reported, and the paddle is controlled to be feathered to a safe position emergently; if the system is normal, operation is maintained. According to the strategy, comprehensive fault monitoring and accurate judgment are achieved, and the safety and stability of a variable pitch system are improved.
Resumen de: US2021270246A1
Provided is an inflatable component usable during service and/or in-stallation of a wind turbine module, including an inflation structure with an air tight shell and a sealable package in the inflation structure for ingress or discharge of air into or from the air tight shell for inflating or deflating struc-ture. The inflation structure is dimensioned to provide a thermal and/or physical barrier in respect of external fluids and/or physical objects or particles acting upon the infla-tion structure in case the inflation structure is inflated and inserted in a hollow section of the wind turbine module. Further provided is a wind tur-bine arrangement including such an inflatable component and also to a servicing or installation method of a wind turbine module by using the inflatable component.
Nº publicación: CN121701395A 20/03/2026
Solicitante:
纳博特斯克有限公司
Resumen de: US20260078740A1
An aerial vehicle obtains information regarding the external condition of a wind turbine. The wind turbine includes a tower, a nacelle rotatably supported by the tower, and a wireless charging device provided in the nacelle for charging the aerial vehicle. The aerial vehicle charged by the wireless charging device can stably acquire information regarding the appearance of the wind turbine without being limited in an available flight time.