WO2020248611A1 - 一种垂直轴风力发电机混凝土储水塔筒 - Google Patents

一种垂直轴风力发电机混凝土储水塔筒 Download PDF

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Publication number
WO2020248611A1
WO2020248611A1 PCT/CN2020/073560 CN2020073560W WO2020248611A1 WO 2020248611 A1 WO2020248611 A1 WO 2020248611A1 CN 2020073560 W CN2020073560 W CN 2020073560W WO 2020248611 A1 WO2020248611 A1 WO 2020248611A1
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water storage
tower
axis wind
vertical
tower drum
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PCT/CN2020/073560
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English (en)
French (fr)
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邓允河
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广州雅图新能源科技有限公司
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Publication of WO2020248611A1 publication Critical patent/WO2020248611A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/06—Stations or aggregates of water-storage type, e.g. comprising a turbine and a pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/10—Combinations of wind motors with apparatus storing energy
    • F03D9/13—Combinations of wind motors with apparatus storing energy storing gravitational potential energy
    • F03D9/14—Combinations of wind motors with apparatus storing energy storing gravitational potential energy using liquids
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/728—Onshore wind turbines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin

Definitions

  • the utility model relates to the field of wind power generators, in particular to a vertical-axis wind power generator concrete water storage tower.
  • the current wind power generation equipment mainly includes horizontal axis wind turbines and vertical axis wind turbines. Since the power generation efficiency of vertical axis wind turbines is not as high as that of horizontal axis wind turbines, the current large-scale wind turbines are basically horizontal axis wind turbines. Mainly.
  • the wind power generation device includes a concrete tower, a wind generator and a wind wheel installed on the concrete tower and used to drive the wind generator;
  • the hydropower device includes a high-level reservoir, a low-level reservoir, pumping equipment and hydropower
  • the concrete tower is a hollow structure, and the enclosed accommodating cavity forms the high-level reservoir.
  • This kind of concrete water storage tower can be as high as more than 100 meters, and the top of the high-tower building is prone to swing, and when the tower is filled with water, the swing of the tower will be greater, which will harm the building structure of the tower, so it needs to be strengthened The seismic and anti-falling performance of the tower.
  • the technical problem to be solved by the utility model is to provide a vertical-axis wind-power generator concrete water storage tower, which has high structural strength, earthquake resistance and collapse resistance.
  • the technical solution of the present utility model is: a vertical axis wind power generator concrete water storage tower barrel, wherein a plurality of barrier plates are arranged in the tower barrel, and a water storage cavity is formed between adjacent barrier plates , The barrier plate is provided with a through hole communicating with the water storage cavity.
  • the utility model adds a barrier plate in the tower tube, which can enhance the structural strength of the tower tube, make the tower tube have better seismic and fall resistance performance, and provide strong guarantee for the long-term stable operation of the vertical axis wind power generator.
  • the barrier plate and the tower tube are integrally poured and formed.
  • the tower is cylindrical.
  • an elevator shaft is provided in the tower.
  • the inner wall of the water storage cavity is provided with a steel sleeve.
  • the utility model adds a barrier plate in the tower tube, which can enhance the structural strength of the tower tube, make the tower tube have better seismic and fall resistance performance, and provide strong guarantee for the long-term stable operation of the vertical axis wind power generator.
  • Figure 1 is a schematic diagram of a vertical axis wind turbine
  • Figure 2 is a schematic cross-sectional view of the tower.
  • Figure 3 is a schematic diagram of the longitudinal section of the tower.
  • a concrete water storage tower for a vertical axis wind turbine As shown in Figure 1, a concrete water storage tower for a vertical axis wind turbine.
  • the outside of the tower 1 is cylindrical.
  • the height of the concrete tower 1 can reach up to One hundred meters.
  • the inside of the tower 1 is a hollow structure, and a water storage cavity and an elevator shaft 4 are formed inside the concrete tower 1; the water storage cavity is used to store water, and the height of the tower 1 is used to make The water stored in tower 1 has huge water potential energy, and this part of the water is used to drive the turbine to generate power; elevator 3 can be installed in elevator shaft 4, maintenance personnel can quickly reach the height of tower 1, which is convenient for vertical axis wind turbines Daily maintenance.
  • the water storage cavity is provided with a number of interlayer plates 2 which are arranged at equal intervals.
  • the interlayer plates 2 can be integrally cast with the tower 1 to form an integral structure ,
  • the strength of the layer partition is higher, and the bearing capacity is stronger;
  • a water storage cavity unit 6 is formed between the adjacent partition plates 2, and a through hole connecting the water storage cavity unit 6 is provided on the partition plate 2.
  • the inner wall of the water storage cavity unit 6 is provided with a steel tube sleeve 5 for strengthening the structural strength of the tower tube 1 and can extend the service life of the water storage tower tube 1.
  • the utility model adds a barrier plate 2 in the tower tube 1, which can enhance the structural strength of the tower tube 1, so that the tower tube 1 has better seismic and fall resistance performance, and provides a strong guarantee for the long-term stable operation of the vertical axis wind turbine .

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Wind Motors (AREA)

Abstract

一种垂直轴风力发电机混凝土储水塔筒（1），所述塔筒（1）内设有若干隔层板（2），相邻隔层板（2）之间形成储水腔体（6），所述隔层板（2）上设有连通储水腔体（6）的通孔。在塔筒（1）内增加隔层板（2），可以增强塔筒（1）的结构强度，使塔筒（1）具有更好的抗震和抗倒性能，对垂直轴风力发电机的长期稳定运行提供有力保障。

Description

一种垂直轴风力发电机混凝土储水塔筒 技术领域
本实用新型涉及风力发电机领域，尤其是一种垂直轴风力发电机混凝土储水塔筒。
背景技术
目前的风力发电设备主要有水平轴风力发电机和垂直轴风力发电机，由于垂直轴风力发电机发电效率没有水平轴风力发电机高，所以目前大型风力发电机基本都是以水平轴风力发电机为主。随着垂直轴风力发电机的改进，现出现水力和风力双驱的发电机，如中国专利申请号为201810923762.7一体式垂直轴风力发电与高空储水蓄能发电系统，包括风力发电装置和水力发电装置，风力发电装置包括混凝土塔筒、风力发电机和设在混凝土塔筒上且用于驱动风力发电机的风轮；水力发电装置包括高位蓄水池、低位蓄水池、抽水设备和水力发电机，混凝土塔筒为中空结构，其内部封闭的容置腔体形成所述高位蓄水池。该种混凝土储水塔筒可以高达100多米，高塔建筑的顶部容易出现摆动，而且当塔筒内部储满水，塔筒摇摆的幅度会更大，这样会危害塔筒的建筑结构，因此需要加强塔筒的抗震和抗倒性能。
发明内容
本实用新型所要解决的技术问题是提供一种垂直轴风力发电机混凝土储水塔筒，结构强度高，抗震、抗倒。
为解决上述技术问题，本实用新型的技术方案是：一种垂直轴风力发电机混凝土储水塔筒，所述塔筒内设有若干隔层板，相邻隔层板之间形成储水腔体，所述隔层板上设有连通储水腔体的通孔。本实用新型在塔筒内增加隔层板，可以增强塔筒的结构强度，使塔筒具有更好的抗震和抗倒性能，对垂直轴风力发电机的长期稳定运行提供有力保障。
作为改进，所述隔层板与塔筒一体浇灌成型。
作为改进，所述塔筒呈圆柱型。
作为改进，所述塔筒内设有电梯井。
作为改进，所述储水腔体内壁设有钢筒套。
本实用新型与现有技术相比所带来的有益效果是：
本实用新型在塔筒内增加隔层板，可以增强塔筒的结构强度，使塔筒具有更好的抗震和抗倒性能，对垂直轴风力发电机的长期稳定运行提供有力保障。
附图说明
图1为垂直轴风力发电机示意图，
图2为塔筒横截面示意图。
图3为塔筒纵截面示意图。
具体实施方式
下面结合说明书附图对本实用新型作进一步说明。
如图1所示，一种垂直轴风力发电机混凝土储水塔筒，所述塔筒1的外部呈圆柱型，对于大型的垂直轴风力发电机来说，混凝塔筒1的高度可达上百米。
如图2所示，所述塔筒1内部为中空结构，并在混凝土塔筒1内部形成储水腔体和电梯井4；储水腔体用于储水，利用塔筒1的高度，使塔筒1内的储水具有巨大的水势能，该部分水用于推动水轮机产生动力；电梯井4内可以安装升降机3，维修人员可以快速达到塔筒1的各个高度，方便垂直轴风力发电机的日常检修。
如图3所示，所述储水腔体内设有若干隔层板2，所述层隔板为等距间隔设置，所述隔层板2可以与塔筒1一体浇灌成型，形成一个整体结构，层隔板的强度更高，承载力更强；相邻隔层板2之间形成储水腔体单元6，所述隔层板2上设有连通储水腔体单元6的通孔。所述储水腔体单元6内壁设有钢筒套5，用于加强塔筒1的结构强度，而且可以延长储水塔筒1的使用寿命。
本实用新型在塔筒1内增加隔层板2，可以增强塔筒1的结构强度，使塔筒1具有更好的抗震和抗倒性能，对垂直轴风力发电机的长期稳定运行提供有力保障。

Claims (5)

  1. 一种垂直轴风力发电机混凝土储水塔筒，其特征在于：所述塔筒内设有若干隔层板，相邻隔层板之间形成储水腔体，所述隔层板上设有连通储水腔体的通孔。
  2. 根据权利要求1所述的一种垂直轴风力发电机混凝土储水塔筒，其特征在于：所述隔层板与塔筒一体浇灌成型。
  3. 根据权利要求1所述的一种垂直轴风力发电机混凝土储水塔筒，其特征在于：所述塔筒呈圆柱型。
  4. 根据权利要求1所述的一种垂直轴风力发电机混凝土储水塔筒，其特征在于：所述塔筒内设有电梯井。
  5. 根据权利要求1所述的一种垂直轴风力发电机混凝土储水塔筒，其特征在于：所述储水腔体内壁设有钢筒套。
PCT/CN2020/073560 2019-06-12 2020-01-21 一种垂直轴风力发电机混凝土储水塔筒 WO2020248611A1 (zh)

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Publication number Priority date Publication date Assignee Title
CN210317608U (zh) * 2019-05-27 2020-04-14 广州雅图新能源科技有限公司 一种垂直轴风力发电机储水塔筒

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CN201187421Y (zh) * 2008-07-03 2009-01-28 浙江华仪风能开发有限公司 风力发电机组塔架
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CN108953039A (zh) * 2018-08-14 2018-12-07 广州雅图新能源科技有限公司 一体式垂直轴风力发电与高空储水蓄能发电系统

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CN201187421Y (zh) * 2008-07-03 2009-01-28 浙江华仪风能开发有限公司 风力发电机组塔架
CN201448192U (zh) * 2009-08-21 2010-05-05 广州雅图风电设备制造有限公司 一种垂直风力发电机塔柱结构
DE102011050032A1 (de) * 2011-05-02 2012-11-08 Hansjörg Schechner Windkraftanlage und Einrichtung zur Gewinnung elektrischer Energie mit einer solchen Windkraftanlage
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