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401
resultados
Última actualización
01/09/2024 [07:28:00]
Resultados 250 a 275 de 401
Resumen de: US2024240692A1
A belt, preferably for use in a device for rotor blade adjustment on a wind turbine, includes a base body made of polymeric material and at least one strength member made of metallic material, which is embedded in the base body and running in the longitudinal direction. The belt has a first surface and a second surface situated opposite the first surface, in which at least the first surface has a reinforcing fabric. The belt has at least one sacrificial anode made of a metallic material, in which the metallic material is less noble than the metallic material of the strength member.
Resumen de: CN221593525U
本实用新型公开了一种煅烧炉烟道余热利用装置，涉及余热利用领域，所述烟道管侧面安装有热量利用装置，所述热量利用装置顶部连接有进水口，所述热量利用装置底部连接有出水口，所述热量利用装置与烟道管之间连接有导流管；该煅烧炉烟道余热利用装置，滑块通过螺纹滑动时带动清理擦在导流管表面贴合滑动，可以清理导流管表面的灰尘，从而提高导流管的吸热效率，提高了余热利用装置的使用效率，将插块插入到插槽内部对烟道调节器进行支撑，转动块转动时到烟道调节器与烟道管侧面时可以进行左右定位，提高了烟道调节器的安装效率，其次通过卡块可以与卡槽进行卡合固定，可以带动转动块进行定位，从而提高烟道调节器安装后的稳定性。
Resumen de: CN221591136U
本实用新型涉及塔架和基础连接结构技术领域，公开了一种风电钢塔架基础连接结构，包括基础台柱、塔架和螺栓组件，所述基础台柱由混凝土浇筑一体成型在基础上，所述基础台柱包括同轴设置的外侧环形台柱和内侧环形台柱，所述外侧环形台柱和内侧环形台柱之间的区域为环形凹槽，所述内侧环形台柱内部的区域为中心凹槽；所述塔架为环形钢筒，所述环形钢筒靠近底端的位置设有至少一圈第一安装孔，所述外侧环形台柱上与第一安装孔相对应的位置设有第二安装孔，所述内侧环形台柱上与第一安装孔相对应的位置设有第三安装孔；本实用新型提供的一种风电钢塔架基础连接结构，解决了现有钢塔架与基础的连接结构成本较高的问题。
Resumen de: CN221591144U
本实用新型提供一种叶片加热装置，其中叶片用于风力发电且包括叶片前缘，所述叶片加热装置包括至少一个加热组件，所述加热组件设置为包覆所述叶片前缘并且包括：第一阻燃层；第二阻燃层，叠置于所述第一阻燃层；加热层，设置在所述第一阻燃层和所述第二阻燃层之间且配置为加热所述叶片前缘，所述加热层包括电加热膜和与所述电加热膜电连接的电极；以及防腐保温层，设置在所述第二阻燃层的远离所述加热层的一侧。本实用新型能实现对叶片除冰和防冰的双重效果；而且，通过设置加热异常监测组件，还可以实施监测叶片的加热情况，避免当叶片出现异常加热时，对叶片或风力发电机组造成损坏。
Resumen de: CN221589683U
本实用新型属于海上风电领域，提供了一种重力式钢筋混凝土锚固基础，包括重力式锚固基础，所述重力式锚固基础为箱型结构，所述重力式锚固基础由多个密封舱室构成，所述密封舱室包括第一舱室和第二舱室，所述第一舱室上设置有进出水阀，所述第二舱室上设置有进水阀；本实用新型通过使用重力式锚固基础替代传统的吸力桩或灌注桩，并且可以用作漂浮式风电平台海上运输及安装的辅助设备，不仅安装方便，而且可以降本增效。
Resumen de: CN221591140U
本实用新型公开了一种风力发电机组的防雷通道检测系统，涉及避雷检测的技术领域，本实用新型旨在排查风力发电机组的防雷通道是否存在故障，本实用新型包括无人机和电阻测试仪；所述无人机搭载悬臂支撑杆，所述悬臂支撑杆的伸出端连接支撑座，所述支撑座上设置电机和滑环；所述电机的转轴贯穿所述滑环并且与导电刷固定连接；所述滑环固定部的馈线与所述电阻测试仪的一个接线端子电连接，所述滑环回转部的馈线与所述导电刷电连接；所述电阻测试仪的另一个接线端子用于连接风力发电机组中防雷线缆的底端。
Resumen de: CN221591135U
本实用新型涉及塔筒结构技术领域，具体涉及一种风力发电机的可调塔筒结构，包括塔筒本体，所述塔筒本体由多个呈圆筒状的单体从上至下依次叠加组成，所述单体的上端设有突出设置的凸环，所述单体的底部设有与所述凸环的大小相适配的环形槽，所述单体下端的外内两侧分别固定设有呈环形设置的第一连接耳和第二连接耳，所述第一连接耳和第二连接耳的下端之间留有间隙，所述间隙的大小与所述单体的环宽一致，解决塔筒因为地势高度不同多为定制以此满足不同高度的风力发电机组安装高度要求，导致风力发电机组的投资成本增加的问题。
Resumen de: CN221590164U
本实用新型涉及一种节能机房房顶结构，包括机房和调节结构，所述机房上部固定连接有房顶，所述调节结构均装设于房顶顶部；所述调节结构包括支座，所述支座顶部固定连接有固定座，所述固定座顶部固定连接有驱动电机，所述驱动电机输出端方向为上部，所述驱动电机输出端固定连接有转轴，所述转轴顶部固定连接有风力发电机；所述风向感应器上部装设有风杯，所述风杯数量为三个，所述风杯围绕风向感应器等距分布；所述太阳能板围绕房顶等距分布。该节能机房房顶结构，具备在机房房顶放置风力发电机处装设有调节结构，而调节结构能够配合风向感应器来灵活调节风力发电机接收风向的位移，从而增强风力发电机的使用效率等优点。
Resumen de: CN221576543U
本实用新型涉及应用双能转化的鱼塘养殖增氧装置，包括机体，机体的下表面两侧对称设有浮体，机体的上表面安装有风力发电装置、太阳能电池板和蓄电池，风力发电装置和太阳能电池板均通过导线与蓄电池电连接，机体的后侧通过支撑杆和第一驱动机构安装有螺旋桨，机体的下表面中部通过第二驱动机构安装有叶轮组件。本实用新型具有提高增氧效果、续航持久等有益效果。
Resumen de: CN221591138U
本实用新型提供一种托举装置及风电机组，托举装置包括支架组件，支架组件包括至少两个支架本体以及至少两个弧形板，弧形板设置在支架本体上，弧形板具有弧形槽，各弧形槽的槽口相对设置，以围成容纳待托举件的容纳腔，其中弧形板被构造为夹持容纳腔内的待托举件；至少两个卡接组件，卡接组件包括卡接件和紧固单元，卡接件位于弧形板的端部，且卡接件具有卡接槽，弧形板的端部卡入卡接槽内，以使两个弧形板连接，且卡接槽对弧形板的卡接方向指向弧形板相互靠近的方向；紧固单元被构造为对各弧形板向相互远离的方向施加作用力，以使弧形板紧固于卡接槽。本实用新型无需风电叶片穿过，省时省力，方便操作，且稳定性较高。
Resumen de: CN221591131U
本实用新型涉及风力发电设备技术领域，且公开了一种具有叶片自清洁机构的风力发电设备，包括塔柱，所述塔柱的顶部固定安装有机厢，所述机厢顶部的两侧均固定安装有护栏，所述护栏顶部的一侧固定安装有安全杆，所述安全杆的表面套接有保险挂接组件，所述机厢的一端转动连接有转子盒。该具有叶片自清洁机构的风力发电设备，通过三组自清洁组件的设置，旋转叶片在风力的作用下自行转动，同时固定在转子盒上的三组自清洁组件，利用提合于旋转叶片表面上的防腐蚀擦拭布的擦拭作用，对转动的三个叶片进行被动擦拭，其清洁方式绿色不耗能源，且能起到对叶片的自清洁效果，结构设置简单合理，符合风力发电设备使用的绿色节能需求。
Resumen de: CN221590614U
本实用新型属于输电线路钢管杆技术领域，尤其为一种连接式钢管杆，包括钢管杆单元体，所述钢管杆单元体包括本体，本体内壁靠近端口处一体成型有限位筒，相邻的两个所述钢管杆单元体的限位筒之间设置有拼装环，所述拼装环和本体上均开设有螺孔，本体、拼装环之间的螺孔处螺纹连接有螺杆，所述钢管杆单元体上安装有挡风组件，所述挡风组件包括固定连接在钢管杆单元体外壁上的安装座，以及固定连接在安装座上的竖板。本实用新型通过在钢管杆本体之间设置拼装结构，便于钢管杆的连接，同时在钢管杆本体上安装挡风组件，能够降低风力对于钢管杆的影响，解决了现阶段钢管杆连接不便、挡风效果不好的问题。
Resumen de: CN221591134U
本实用新型涉及风力发电机组安装设备技术领域，具体涉及一种风力发电机的安装架，包括：底板，所述底板上设有多个通透设置的方形通孔；限位框，设有两个，且竖向固定设置于所述底板，两个所述限位框间隔设置，两个所述限位框之间的间隙用于放置发电机；伸缩限位柱，设有四个，且分别设置于所述底板的四个边角处；安装框，间隔设置于所述限位框上方，其四个边角处分别与四个伸缩限位柱固定相连；防坠落纱网，设置于所述安装框内；以及防坠栏，其设有多个，且设置于所述底板的下端，解决由于风力发电机偏大且仓内空间有限导致难以对风力发电机的高度位置进行微调及难以对风力发电机进行检修的问题。
Resumen de: CN221591143U
本实用新型属于风电技术领域，尤其为风力发电机机舱罩，包括机舱罩本体，所述机舱罩本体的背面固定设有挡板，所述机舱罩本体的一侧固定设有光伏板，所述机舱罩本体的背面内壁上设有多个散热孔，所述机舱罩本体内设有散热结构，所述散热结构包括与机舱罩本体固定安装的安装板，本实用新型通过设置转动电机、扇叶、感温器、蓄电池和中央控制模块，感温器将实时温度发送至中央控制模块内，中央控制模块将实时温度和设定温度作对比，若实时温度高于预设温度时，中央控制模块则会启动转动电机，转动电机带动扇叶转动，扇叶将外界的空气吸入，实现对机舱内部元件的散热降温，设备的散热无需取决于天气，可实现自动散热，确保设备内的元件正常运行。
Resumen de: CN221585702U
本实用新型涉及海上发电领域，具体是涉及一种抗风浪的海上发电装置，包括浮台、立柱、抗风浪组件和发电组件，浮台漂浮在海面上，立柱设置在在浮台中心，抗风浪组件设置在在海面下并与浮台固定连接，发电组件安装在浮台上，抗风浪组件包括纺锤体、阻尼器和固定锚，纺锤体设置在海面下且纺锤体的顶部与浮台的底部固定连接，阻尼器设置在纺锤体的中心并处于浮台的正下方，固定锚设置在纺锤体的下方并与纺锤体转动连接。本实用新型相比较于现有技术的有益效果是使用海下纺锤体减少装置在海上的摇晃程度，使用锚位固定整个装置，收放固定锚即可使装置在海上移动，便于调整采光位置，将海洋上的风能、太阳能和波浪能三者互补进行发电，更好地利用能源。
Resumen de: US2024280076A1
Among other things, the present disclosure relates to a wind turbine rotor blade that can be assembled at the site of its wind turbine. The blade includes an internal structure which may be pre-fabricated with connections to the shell skin prior to being transported to the site of its wind turbine. A filler material may be injected into the layers of fabric making up the shell skin at the wind turbine site and allowed to harden at approximately atmospheric conditions.
Resumen de: WO2024170846A1
The invention relates to a semi-submersible float (2-1), in particular for an offshore wind turbine comprising four columns including one central column (4) intended to receive a wind turbine tower (6) and at least three outer columns (8) which are connected to the central column by arms forming lower pontoons (10). The float is free of upper arms connecting the central column to the outer columns and the outer columns and the lower pontoons are each formed by an assembly of planar panels (81 to 86, 101 to 104) each having a polyhedral cross-section. The invention also relates to a method for constructing such a float.
Resumen de: US2024280083A1
An apparatus, including a vertex rotor. The apparatus includes a transmission system, with the transmission system connected to the vertex rotor. The apparatus includes a drive shaft, with the drive shaft connected to the transmission system. The apparatus includes a first bevel gear and a second bevel gear. The first bevel gear and the second bevel gear are connected to the drive shaft;
Resumen de: US2024280082A1
A wind turbine plant is provided including: at least one wind turbine, one or more turbine auxiliaries, a transmission apparatus for transmitting electrical power generated by the at least one wind turbine to a power system, the transmission apparatus including an auxiliary circuit for transmitting power one or more turbine auxiliaries, the auxiliary circuit being connected to the at least one wind turbine, the power system and one or more turbine auxiliaries, the turbine auxiliaries being electrically fed by at least one wind turbine or the power system through the auxiliary circuit. The auxiliary circuit includes at least an energy storage, the turbine auxiliaries being electrically connected to the energy storage, and a controller.
Resumen de: US2024280067A1
An acoustic core may include an array of resonant cells configured as a plurality of resonant cell groups. The resonant cell groups may include a plurality of resonant cells configured as a partitioned resonant cell that include a converging resonant cell and a diverging resonant cell. The converging resonant cell and the diverging resonant cell may be defined by a plurality of cell walls integrally formed with one another and a partition integrally formed with the plurality of cell walls. The partition may at least partially delimit the converging resonant cell from the diverging resonant cell. The converging resonant cell may define an upper resonant space delimited by the partition and a top face of the array of resonant cells. The diverging resonant cell may define a lower resonant space delimited by the partition and a bottom face of the array of resonant cells.
Resumen de: WO2024169117A1
Disclosed in the present invention are a new-type displacement planetary carrier system and a planetary transmission device comprising same. The displacement planetary carrier system comprises an elastic planetary carrier, a wedging slider and a wedging amount adjustment mechanism, wherein the wedging slider gradually shrinks in cross section in a wedging direction, has a side surface in contact with the elastic planetary carrier, and has one end surface in contact with the wedging amount adjustment mechanism; the elastic planetary carrier is provided with multiple staggered notches, each of which is provided with a wedge slot for the wedging slider to be embedded therein; and the wedging amount adjustment mechanism is an adjustment bolt/nut or an elastic element mounted on the elastic planetary carrier or on the wedging slider to exert a wedging force to the wedging slider. In the planetary transmission device, the wedging slider is wedged to enlarge the circumference of the planetary carrier to increase the radius of revolution of a planetary gear, such that the planetary gear moves toward an inner gear ring to compress the side clearance between the planetary gear and the inner gear ring, so as to reduce the back clearance of planetary transmission.
Resumen de: WO2024168498A1
A matrix temperature-difference multi-pipe combined large cross-flow wind power generation device, comprising a generator (D); the generator is mounted on a generator foundation platform (A); a large cross-flow impeller (B) is rotationally fixed on the generator foundation platform, an impeller center shaft (B1) of the large cross-flow impeller being connected to an input shaft of a gearbox (C), and an output shaft of the gearbox being connected to the generator; a plurality of hollow columns (A1) arranged in a matrix support the generator foundation platform; a hot air inlet (G) is formed in the lower end portion of each hollow column, the hot air inlet being connected to a hot air outlet of a heat exchanger (E), and an air inlet of the heat exchanger being connected to an air outlet of an exhaust fan (F); a hot water inlet of the heat exchanger is communicated with an industrial exhaust steam heat and waste heat water source, and a cold water outlet of the heat exchanger is communicated with a recharge pump inlet of a recharge pump set; and a hot air leading-out pipe (H) is provided at the upper end portion of each hollow column, the hot air leading-out pipe leading to an air inlet of the large cross-flow impeller in the tangential direction. The present invention can well use waste heat of industrial circulating water in power plants, steel plants, etc.
Resumen de: WO2024173878A1
An example method includes receiving time-series vibration data for multiple components of multiple wind turbines. Based on the time-series vibration data, multiple groups of wind turbines are defined, as well as first and second vibration thresholds for each group. Time-series vibration data for a component of a particular wind turbine is received. A particular group that includes the particular wind turbine, as well as particular first and second vibration thresholds are identified. A vibration of the component has exceeded the particular first vibration threshold is determined. A forecast of at least one of a period of time before the vibration may exceed the particular second vibration threshold and a future date at which the vibration may exceed the particular second vibration threshold is generated. An alert that includes the particular wind turbine and at least one of the period of time and the future date is generated and provided.
Resumen de: WO2024172689A1
The invention relates to wind motors and can be used as an independent source of energy. The present wind turbine assembly comprises a rotor which is arranged inside a housing, said rotor being mounted on and in communication with a wind catcher. The rotor housing comprises outlet nozzles. Blades of the rotor are fastened on a centrifugal impeller from the direction of the inner surface of the housing and are oriented along the chords of the rotor housing. Vanes of the wind catcher are provided with reinforcing ribs. The vanes of the wind catcher, which are oriented vertically and are curved in the direction of the wind flow, are offset from one another such as to overlap consecutively with one another, forming a vertical air duct. Fastened to the inner sides of said vertical air duct are shutters comprised of individual panels mounted such as to be pivotable about an axis that is inclined from the vertical in the direction of rotation of the rotor. Starting flaps in a lower tier of vanes of an upper vertical-axis impeller of the rotor are mounted on the inner sides of said vanes such as to be pivotable about an axis that is inclined from the vertical in the direction of rotation of the rotor. The technical result is an assembly that is energy efficient and capable of remaining operational irrespective of the duration and speed of the wind.
Nº publicación: WO2024172690A1 22/08/2024
Solicitante:
RADUTSKY GRIGORY AVRAMOVICH [RU]
RADUTSKY ALEXANDER GRIGORYEVICH [RU]
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Resumen de: WO2024172690A1
The present invention relates to wind engineering and is directed toward increasing the efficiency of turbine-type wind generators that use the Bernoulli effect, and toward increasing the output thereof. Proposed is a turbine-type wind generator comprising an air turbine rotatably mounted on a shaft and disposed between two panels, each containing a plurality of Bernoulli tubes with larger diameter inlet openings and smaller diameter outlet nozzles, wherein the panel disposed in front of the inlet side of the turbine is oriented with the nozzles facing toward the turbine and is intended to accelerate the air flow supplied to the turbine, and the panel disposed behind the outlet side of the turbine is oriented with the larger diameter inlet openings facing toward the turbine and is intended to accelerate the discharge of the lower energy air flow exiting the turbine, wherein the synchronized operation of the two panels permits the uninterrupted passage of the air flow through the turbine and increases turbine output.
BOPI
Sede Electrónica
