CN101649986B - 智能型磁悬浮垂直涡轮发电机led路灯 - Google Patents

智能型磁悬浮垂直涡轮发电机led路灯 Download PDF

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CN101649986B
CN101649986B CN2009101827947A CN200910182794A CN101649986B CN 101649986 B CN101649986 B CN 101649986B CN 2009101827947 A CN2009101827947 A CN 2009101827947A CN 200910182794 A CN200910182794 A CN 200910182794A CN 101649986 B CN101649986 B CN 101649986B
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magnetic suspension
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CN101649986A (zh
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吴国庆
倪红军
周井玲
曹阳
顾云华
茅靖峰
朱维南
施振佺
张旭东
陈兴华
汪兴兴
陈亚君
吴树谦
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Nantong University
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/30Wind power
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40Control techniques providing energy savings, e.g. smart controller or presence detection
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/72Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/728Onshore wind turbines

Abstract

本发明公开了一种智能型磁悬浮垂直涡轮发电机LED路灯,灯杆上装风力发电机、LED灯具、广告灯箱,风力发电机装于灯杆顶部,LED灯具设置在发电机下方,广告灯箱设置在LED灯具下方,风力发电机为磁悬浮垂直涡轮风力发电机,风力发电机的径向和轴向支承采用磁悬浮轴承,同时设有辅助机械支承;LED灯具上装有散热板,通风管连接风力发电机和LED散热板。本发明结构合理,工作性能好。

Description

智能型磁悬浮垂直涡轮发电机LED路灯
技术领域:
本发明涉及一种路灯。
背景技术:
照明路灯是重要的市政公用设施,传统路灯在建设施工时,需要长距离埋设电缆,施工难度大、人力物力耗费巨大,耗电量大,维修困难。另外,在电力供应不足的地方,路灯无法正常开启使用。因此,人们开始利用风能和太阳能为路灯供电,如申请号为03257584.X、200520030199.9、2005520071258.7、200620134295.2等中国专利,公开了风力太阳能互补照明路灯,有风时利用风能发电,无风时利用太阳能,风能和太阳能互补发电。但在城市中建筑物众多,相当多的城市中风速较低,在大部分时间,风力发电机无法正常工作,不得不增大太阳能发电单元及储能蓄电池单元的数量,造成成本上升,影响推广使用。于是,有人研究把磁悬浮技术用于风能发电机。如申请号为200620065037.3、200620134295.2专利,但这些磁悬浮支承都是使用永磁材料,产生的磁场力不够大,支承刚度较差,不能保证风力发电机的正常运行。
目前小型垂直轴风力发电机都没有制动保护装置,当风速过大时,容易损坏风力发电机。
LED因为使用寿命长、节能,而得到了广泛应用。但用于路灯的LED需要的功率较大,但目前大功率LED灯散热是个世界性难题,因散热不好导致使用寿命下降、集成度降低,功率集成不能增大,限制了LED路灯的推广使用。另外,现有的LED路灯没有自动调光的功能,不管环境的亮度大小,接通电源后灯就全部发光,浪费电能、影响LED的使用寿命。
发明内容:
本发明的目的在于提供一种结构合理,支承刚度高,具有制动保护功能,风能利用率高,LED散热效果好的智能型磁悬浮垂直涡轮发电机LED路灯。
本发明的技术解决方案是:
一种智能型磁悬浮垂直涡轮发电机LED路灯,其特征是:包括灯杆,灯杆上装风力发电机、LED灯具、广告灯箱,风力发电机装于灯杆顶部,LED灯具设置在发电机下方,广告灯箱设置在LED灯具下方,风力发电机为磁悬浮垂直涡轮风力发电机,风力发电机的径向和轴向支承采用磁悬浮轴承,同时设有辅助机械支承;LED灯具上装有散热板,通风管连接风力发电机和LED散热板。
风力发电机涡轮的导风通道与轴心线呈35~50°夹角;涡轮与尾翼呈整体形式,并通过导轨轮与塔身支架连接。
灯杆上装有检测环境亮度的亮度传感器和自动调整LED的发光亮度的智能控制器。
广告灯箱可以用LED屏组成。风力发电机上方设置避雷针。
风力发电机装有主动磁悬浮轴承及自动控制悬浮和电磁制动的智能控制器,磁悬浮轴承可以工作在悬浮和制动状态,从而实现风力发电机的悬浮工作和制动保护。
辅助机械支承包括径向辅助支承及轴向辅助支承,轴向辅助支承对称地排布,呈圆形装配在轴向支承平台和主轴托盘之间。
本发明结构合理,风力发电机的轴承采用主动磁悬浮和永磁材料相结合,提高支承刚度,从而提高了稳定性,同时利用主动磁悬浮轴承的特殊设计,实现电磁制动保护;风力机采用了垂直涡轮增压结构,涡轮的导风通道与轴心线(与风向平行)呈35~50°夹角,提高了风能利用率、降低了启动风速低;LED灯具上装有散热板,当垂直轴风力机的叶片旋转时,转轴的中心产生较大的气流,用通风管引到LED灯具的散热板,有效改善了LED灯具的散热效果,解决了大功率LED灯散热的难题;灯杆上还装有亮度传感器和智能控制器,可以检测环境的亮度,自动调整LED的发光亮度,起到节能和延长LED使用寿命的作用。
附图说明:
下面结合附图和实施例对本发明作进一步说明。
图1是本发明一个实施例的结构示图。
图2是涡轮结构示图。
图3是支承结构示图。
具体实施方式:
一种智能型磁悬浮垂直涡轮发电机LED路灯,包括灯杆3,灯杆上装风力发电机1、LED灯具2、广告灯箱6,风力发电机装于灯杆顶部,LED灯具设置在发电机下方,广告灯箱设置在LED灯具下方,风力发电机为磁悬浮垂直涡轮风力发电机,风力发电机的径向和轴向支承采用磁悬浮轴承,包括径向主动磁悬浮轴承11、12,轴向主动磁悬浮轴承16,风力发电机装有自动控制悬浮和电磁制动的智能控制器,磁悬浮轴承可以工作在悬浮和制动状态,从而实现风力发电机的悬浮工作和制动保护。;同时设有辅助机械支承,径向辅助支承10、13及轴向辅助支承(机械滚轮)15,轴向辅助支承(机械滚轮)15对称地排布,呈圆形装配在轴向支承平台17和主轴托盘14之间;LED灯具上装有散热板7,通风管8连接风力发电机和LED散热板。风力发电机上方设置避雷针9。
风力发电机涡轮的导风通道与轴心线呈35~50°夹角;涡轮与尾翼呈整体形式,并通过导轨轮与塔身支架连接。涡轮的工作原理则如图2所示,在A半边进风的矩形导风通道都是平行于轴心线1的,而B半边的导风通道是与轴心线1成一定角度的(一般为35°~50°角,最优为45°角),这样原本作用在B半边,阻止叶片相对旋转的风能,转化为作用在A半边,推动叶片相对旋转的风能,提高了风能的有效使用。
灯杆上装有检测环境亮度的亮度传感器5和自动调整LED的发光亮度的智能控制器4。广告灯箱可以用LED屏组成,通过智能控制器可以自动控制广告灯箱的亮度和内容。

Claims (7)

1.一种智能型磁悬浮垂直涡轮发电机LED路灯,其特征是:包括灯杆,灯杆上装风力发电机、LED灯具、广告灯箱,风力发电机装于灯杆顶部,LED灯具设置在发电机下方,广告灯箱设置在LED灯具下方,风力发电机为磁悬浮垂直涡轮风力发电机,风力发电机的径向和轴向支承采用磁悬浮轴承,同时设有辅助机械支承,轴向支承为上下对称形式,径向支承为左右对称形式;LED灯具上装有散热板,通风管连接风力发电机和LED散热板;涡轮的导风通道分为与轴心线平行、且位于轴心线下半边的A半边矩形导风通道及与轴心线呈35~40°夹角、且位于轴心线上半边的B半边矩形导风通道,轴心线与风向平行。
2.根据权利要求1所述的智能型磁悬浮垂直涡轮发电机LED路灯,其特征是:涡轮与尾翼呈整体形式,并通过导轨轮与塔身支架连接。
3.根据权利要求1所述的智能型磁悬浮垂直涡轮发电机LED路灯,其特征是:风力发电机装有主动磁悬浮轴承及自动控制悬浮和电磁制动的智能控制器。
4.根据权利要求1或2所述的智能型磁悬浮垂直涡轮发电机LED路灯,其特征是:灯杆上装有检测环境亮度的亮度传感器和自动调整LED的发光亮度的智能控制器。
5.根据权利要求1或2所述的智能型磁悬浮垂直涡轮发电机LED路灯,其特征是:广告灯箱用LED屏组成。
6.根据权利要求1或2所述的智能型磁悬浮垂直涡轮发电机LED路灯,其特征是:风力发电机上方设有避雷针。
7.根据权利要求1或2所述的智能型磁悬浮垂直涡轮发电机LED路灯,其特征是:辅助机械支承包括径向辅助支承及轴向辅助支承,轴向辅助支承对称地排布,呈圆形装配在轴向支承平台和主轴托盘之间。
CN2009101827947A 2009-09-07 2009-09-07 智能型磁悬浮垂直涡轮发电机led路灯 Expired - Fee Related CN101649986B (zh)

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CN102364235B (zh) * 2011-11-15 2013-04-10 新疆尚能太阳能科技有限公司 一种风能与光能互补型自发电式led路灯系统
CN102980131A (zh) * 2012-10-29 2013-03-20 宋小卫 一种改进的风能路灯
CN106678708A (zh) * 2015-11-05 2017-05-17 王旭明 一种太阳能风能互补路灯
CN105517261B (zh) * 2016-02-05 2018-03-06 上海顿格电子贸易有限公司 一种磁悬浮灯具的控制系统

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CN200986132Y (zh) * 2006-11-08 2007-12-05 湖南中科恒源风电产业科技有限公司 一种磁悬浮式风能和太阳能互补照明路灯
CN201230292Y (zh) * 2008-06-27 2009-04-29 北京希翼新兴能源科技有限公司 用于垂直轴风力发电机的磁悬浮装置

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CN200986132Y (zh) * 2006-11-08 2007-12-05 湖南中科恒源风电产业科技有限公司 一种磁悬浮式风能和太阳能互补照明路灯
CN201230292Y (zh) * 2008-06-27 2009-04-29 北京希翼新兴能源科技有限公司 用于垂直轴风力发电机的磁悬浮装置

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