CN106884761A - 垂直轴全风况发电风力发电机 - Google Patents
垂直轴全风况发电风力发电机 Download PDFInfo
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 3
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Classifications
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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
- F03D—WIND MOTORS
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/06—Rotors
- F03D3/062—Rotors characterised by their construction elements
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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
- F03D—WIND MOTORS
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/06—Rotors
- F03D3/062—Rotors characterised by their construction elements
- F03D3/064—Fixing wind engaging parts to rest of rotor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/20—Rotors
- F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/90—Mounting on supporting structures or systems
- F05B2240/91—Mounting on supporting structures or systems on a stationary structure
- F05B2240/912—Mounting on supporting structures or systems on a stationary structure on a tower
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- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Abstract
本发明公开了一种垂直轴全风况发电风力发电机,它包括一塔架,所述塔架一端的轮毂通过支撑连杆与不同的平衡装置连接,平衡装置与叶片固定架连接,飞机翼形叶片对应叶片固定架上的叶片安装孔固定连接,轴承杆一端拉索环与轮毂顶端之间,左右两端拉索孔与拉索支环之间,都通过钢丝绳拉索连接。所述塔架和所述每个叶片垂直地面设置,所述支撑连杆水平设置,所述平衡装置水平设置,支撑连杆与叶片之间呈90度,支撑连杆与支撑连杆夹角之间呈60度或72度或90度或120度角,叶片在受到不同方向的不管多大风时,始终受力平衡作用在一个平面点上,因此可以不停机且更加平稳的,彻底安全的将风能转化为机械能发电输出,功率得到提高。
Description
技术领域
本发明专利涉及一种垂直轴全风况发电风力发电机,
背景技术
垂直轴风力发电机是将风能转换为电能的装置,现实生活中的垂直轴风力发电机叶片与连杆之间都是固定刚性连接,其缺陷是风力发电机受到大风时不能工作,结构受力大易疲劳,令其功率降低,寿命减少,所以缺陷值得改进。
(发明内容)
本发明的目的在于针对上述现实技术不足,提供一种垂直轴全风况发电风力发电机,本发明可以克服现有技术的缺陷,使叶片与支撑连杆之间采用滑动轴承座连接,使不同的叶片在受到不同方向不管多大风时,都能够柔性活动平衡的转动,相对调整一定迎风角度,减少迎风面积,保持每个叶片受力均匀平衡,始终如一的在一个平面点上转动。风能可以更加彻底安全的转化为机械能发电,令其功率得到提高,寿命延长。为了实现上述的目的,本发明的技术解决方案是,一种垂直轴全风况发电风力发电机,它包括一塔架,所述塔架一端的轮毂通过支撑连杆与不同的平衡装置连接,平衡装置与叶片固定架连接,飞机翼形叶片对应叶片固定架上的叶片安装孔固定连接,轴承杆一端拉索环与轮毂顶端之间,左右两端拉索孔与拉索支环之间,左右两端的轴承杆一端拉索环和拉索支环与中拉索支环之间,都通过钢丝绳拉索连接。叶片固定架的下轴承杆与另叶片固定架的下轴承杆固定连接,使几个叶片之间的上轴承杆与下轴承杆之间形成可活动四边形,轮毂连接发电机将机械能转化为电能输出。所述塔架和所述每个叶片垂直地面设置,所述支撑连杆水平设置,其一端安装孔与轮毂上的安装孔螺丝扭紧连接,另一端通过支撑连杆上的安装孔用螺丝扭紧轴承杆。所述平衡装置水平设置,每个轴承座安装在平衡装置正中平衡点的位置。平衡装置的下方叶片向外延伸抬起最大角度80度左右或160度左右或旋转360度。轮毂下端外周边与发电机上端外周边或塔架顶端外周边,对应的各安装一圈有弹性或固定的相同磁铁,磁性互相排斥,产生对风轮向上托举之力,减少受力摩擦。支撑连杆与叶片之间呈90度,支撑连杆与支撑连杆夹角之间呈60度或72度或90度或120度角,以平衡装置上的轴承座为中,下方叶片的面积等于或大于上方叶片的面积,下方叶片的重量大于上方叶片的重量,由此,通过下方叶片放置重物多少,来调控风力发电机的最大输出功率。叶片在受到不同方向的不管多大风时,始终受力平衡作用在一个平面点上,小风时小摆动,大风时,叶片受到发电机工作时的扭力和下方叶片比上方叶片多出的重量,在风力和离心力共同作用下,下方叶片向外延伸抬起处在一个平衡角度点上转动,风越大,下方叶片向外延伸抬起角度越大。因此可以不停机且更加平稳的,彻底安全的将风能转化为机械能发电输出,功率得到提高。
[附图说明]
图 1是本发明的立体示意图
图 2是本发明的轮毂结构图
图 3,图 4是本发明的支撑连杆结构图
图 5,图 6,图 7,图 8是本发明的平衡装置结构图
图 9是本发明的叶片固定架结构图
在图中11.塔架;12.发电机;13.叶片;2.轮毂;3,4支撑连杆;5,6,7平衡装置;9.叶片固定架;21,31,32,41,42,93安装孔;43,63,73,83拉索环;77拉索孔;33,75,76.拉索支环;51,52,61,62,71,72,81,82.轴承座;64,74,84,91,92.轴承杆。
Claims (5)
1.一种垂直轴全风况发电风力发电机,它包括一塔架(11),所述塔架(11)一端的轮毂(2)通过支撑连杆(3)与不同的平衡装置(6,7)连接,平衡装置(6,7)与叶片固定架(9)连接,飞机翼形叶片(13)对应叶片固定架(9)上的叶片安装孔(93)固定连接,拉索环(43,63,73)与轮毂(2)顶端之间,左右两端拉索孔(77)与拉索支环(76)之间,拉索环(83)和拉索支环(76)与中拉索支环(75)之间,都通过钢丝绳拉索连接。叶片固定架(9)的下轴承杆(92)与另叶片固定架(9)的下轴承杆(92)固定连接,使几个叶片之间的上轴承杆(91)与下轴承杆(92)之间形成可活动四边形。轮毂(2)连接发电机(12)将机械能转化为电能输出。
2.根据权利要求书1所述的垂直轴全风况发电风力发电机,其特征在于,所述塔架(11)和所述每个叶片垂直地面设置,所述支撑连杆(3,4)水平设置,其一端安装孔(32,42)与轮毂(2)上的安装孔(21)螺丝扭紧连接,另一端通过支撑连杆(3)上的安装孔(31)用螺丝扭紧轴承杆(64,74)。所述平衡装置(5,6,7)水平设置,支撑连杆(3,4)与叶片之间呈90度,支撑连杆(3,4)与支撑连杆(3,4)夹角之间呈60度或72度或90度或120度角,以平衡装置(5,6,7)上的轴承座(52,62,72)为中,下方叶片的面积等于或大于上方叶片的面积,下方叶片的重量大于上方叶片的重量,由此,通过下方叶片放置重物多少,来调控风力发电机的最大输出功率。叶片在受到不同方向的不管多大风时,始终受力平衡作用在一个平面点上,小风时小摆动,大风时,叶片受到发电机工作时的扭力和下方叶片比上方叶片多出的重量,在风力和离心力共同作用下,下方叶片向外延伸抬起处在一个平衡角度点上转动,风越大,下方叶片向外延伸抬起角度越大。
3.根据权利要求书1所述的垂直轴全风况发电风力发电机,其特征在于,轮毂(2)采用铁柱与铁圆盘中心点垂直焊接,周边采用多个铁杆斜拉连接固定,设有与支撑连杆(3,4)安装对应的安装孔(21)。支撑连杆(3)采用截面椭圆铁杆,设有安装孔(31,32)拉索支环(33),支撑连杆(4)采用截面椭圆铁杆焊接成如图梯子形状的骨架,每个轴承座(62,72)安装在平衡装置(6,7)正中平衡点的位置。
4.根据权利要求书1所述的垂直轴全风况发电风力发电机,其特征在于,平衡装置(5)采用截面椭圆铁杆焊接成菱形或椭圆形骨架,轴承座(52)与安装孔(41)对应安装,轴承座(51)与轴承杆(91)对应安装,此结构下方叶片向外延伸抬起最大角度70度左右。平衡装置(6)采用截面椭圆铁杆焊接成H字形和三角形组成的骨架,此结构下方叶片向外延伸抬起最大角度80度左右。平衡装置(7)采用截面椭圆铁杆焊接成H字形的骨架,此结构下方叶片向外延伸抬起最大角度80度左右;或平衡装置(7)两侧骨架如图安装平衡装置(8),两侧骨架与轴承杆(84)交接处采用弧形铁杆连接固定,使平衡装置(7)两侧骨架可小角度摆动,此结构下方叶片向外延伸抬起最大角度160度左右或旋转360度。平衡装置(8)采用截面椭圆铁杆焊接成长方形的骨架,横竖轴承杆夹角之间呈90度,安装固定在长方形骨架的横竖轴承杆处在正中平衡点的位置,横竖轴承杆各安装有如图的两个轴承座(81,82)。平衡装置(6,7)和支撑连杆(4)可安装多个叶片。叶片固定架(9)采用多个如叶片形状的铁圈,隔等距离用铁杆焊接固定,中下铁圈两端设有轴承杆(91,92)。
5.根据权利要求书1所述的垂直轴全风况发电风力发电机,其特征在于,轮毂(2)下端外周边与发电机(12)上端外周边或塔架(11)顶端外周边,对应的各安装一圈有弹性或固定的相同磁铁,磁性互相排斥,产生对风轮向上托举之力,减少受力摩擦,风轮更安全稳固。
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