WO2009143698A1 - Wind powered streetlamp - Google Patents

Wind powered streetlamp Download PDF

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Publication number
WO2009143698A1
WO2009143698A1 PCT/CN2009/000577 CN2009000577W WO2009143698A1 WO 2009143698 A1 WO2009143698 A1 WO 2009143698A1 CN 2009000577 W CN2009000577 W CN 2009000577W WO 2009143698 A1 WO2009143698 A1 WO 2009143698A1
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WO
WIPO (PCT)
Prior art keywords
wind
light
energy
street light
vertical axis
Prior art date
Application number
PCT/CN2009/000577
Other languages
French (fr)
Chinese (zh)
Inventor
张宏峰
Original Assignee
Cheung Wang Fung Samuel
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cheung Wang Fung Samuel filed Critical Cheung Wang Fung Samuel
Publication of WO2009143698A1 publication Critical patent/WO2009143698A1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/04—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a generator
    • F21S9/043—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a generator driven by wind power, e.g. by wind turbines
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
    • F21S9/026—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by using wind power, e.g. using wind turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0407—Arrangement of electric circuit elements in or on lighting devices the elements being switches for flashing
    • 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
    • F05B2240/21—Rotors for wind turbines
    • F05B2240/211—Rotors for wind turbines with vertical axis
    • F05B2240/213—Rotors for wind turbines with vertical axis of the Savonius type
    • 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
    • F05B2240/911—Mounting on supporting structures or systems on a stationary structure already existing for a prior purpose
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/103—Outdoor lighting of streets or roads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
    • 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

Definitions

  • This invention relates to non-portable luminaire devices or systems thereof, and more particularly to built-in powered devices; systems using such devices, such as wind street lights. (F21S 9/04) Background Art
  • the street light can work for at least 12 hours a day even if there is no wind all day, and the light bulb can be automatically switched on and off by a light sensitive probe.
  • the present invention mainly comprises: a vertical axis fan for capturing wind energy; a generator for converting mechanical energy into electrical energy; a battery for storing the electrical energy; and a switch for switching according to the photosensitive probe A battery current control device; a plurality of light-emitting diode bulbs for efficiently converting electrical energy into light energy; and a diffuser for distributing light emitted by the light bulbs to a designated area.
  • Figure 1 is a front, side and perspective view showing the appearance of a wind street light of the present invention.
  • Figure 2 is a perspective view and a perspective view showing the upper portion of the wind street light of the present invention. -
  • Figure 3 is a perspective view and a perspective view showing the upper structure of the wind street light of the present invention.
  • Figure 4 is a perspective view and a perspective view showing the structure of the airfoil for the wind turbine vertical shaft fan of the present invention.
  • Figure 5 is an energy flow diagram for showing how the invention converts wind energy into electrical energy and ultimately into light.
  • Figure 6 is a block diagram showing the relationship of the main components of the wind street light of the present invention.
  • Fig. 7 is a luminosity distribution diagram for showing an illumination area illuminated by the wind street lamp of the present invention. detailed description
  • FIG. 1 there is shown a front, side and perspective view showing the appearance of a wind street light of the present invention.
  • 10 is a supporting device for the wind street lamp of the present invention, and as used in ordinary street lamps, 10 is mainly a pole.
  • 20 is the upper portion of the wind street light of the present invention.
  • D is the outer diameter of the upper portion 20.
  • FIG. 2 is a perspective view and a perspective view showing the upper portion of the wind street light of the present invention.
  • 21 is a photosensitive probe for detecting the brightness of the sky; 22 is a grid for protecting the fan blades; 23 is a shaft for the fan blades of the device; 24 is a fan blade, in this In the embodiment, only two fins are used; 25 is a squirrel cage frame for supporting upper and lower rolling bearings (not shown) for mounting the shaft 23; 26 is a built-in bulb for use (not shown) The emitted light scatters to the diffuser of the desired area.
  • Figure 3 is a perspective view and a perspective view showing the upper structure of the wind street light of the present invention.
  • 31 is a gearbox connecting the shaft 23 and the generator 32;
  • 33 is an LED bulb, and in the present embodiment, six LED bulbs are used, which are mounted on the annular circuit board 36;
  • the control device (including the photosensitive probe, the switch, the circuit on the circuit board, etc.) is used to control the opening and closing of the bulb;
  • 35 is a battery.
  • FIG 4 is a perspective view and a perspective view showing the structure of the airfoil for the wind turbine vertical shaft fan of the present invention.
  • the fan blades 24 are shown in detail.
  • the fins 24 in this embodiment are formed by plating gold and titanium on a sheet of polytetrafluoroethylene to form a corrugated paper shape to increase mechanical strength.
  • Figure 6 is a block diagram showing the relationship of the main components of the wind street lamp of the present invention.
  • the generator only needs to be 65% efficient.
  • the generator 32 (see Figure 3) can output 12 volts / 30 watts.
  • the generated electricity is stored in the battery 35 after passing through the control device 34.
  • a nickel-hydrogen battery is used in order to obtain accurate data.
  • any battery can be used in actual use.
  • the light-emitting diodes used in this embodiment were purchased from Shenzhen for RMB 60 each.
  • the output is 200 lumens/5 watts (12 volts / 0.42 amps).
  • the pupil angle is 175 degrees.
  • the light color is 3,500-4,000K.
  • Fig. 7 is a luminosity distribution diagram for showing an illumination area illuminated by the wind street lamp of the present invention.
  • the generator 32 of the present embodiment When the wind speed is 3 m / sec, the generator 32 of the present embodiment generates electric power of 12 volts / 30 watts, which power reaches the battery 35 through the control device 34. If the sky is light enough, the LED bulb will not light up; the generated electricity is stored in battery 35. If the sky is not light enough, the control unit will light the LED bulb 33 connected to the battery 35.
  • the prototype of the present invention is designed to withstand wind speeds below 30 meters per second. There is no wind speed limit when implemented. Since the fins 24 are made of an elastic material, the fins 24 are deformed when the wind is too strong, and the generator 32 is stopped. When the strong wind passed, the fin 24 returned to its original shape and the generator 32 began to turn again.
  • the upper portion 20 is placed at a height of 1.5 meters from the road surface.
  • the astigmatism 26 can be redesigned to distribute the required requirements for illumination on the road surface.
  • the top of the curve in Figure 7 can be flattened to make the illumination range larger.

Landscapes

  • Engineering & Computer Science (AREA)
  • General 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)
  • Wind Motors (AREA)

Abstract

A wind powered streetlamp comprises a wind motor (23, 24) with a vertical axis for capturing wind power, an electric generator (32) for transforming mechanical energy into electric energy, a storage battery (35) for storing the electric energy, a control device (34) for switching the current of the storage battery (35) based on a light-sensitive sensor (21), a plurality of LEDs (33), and a light distributing cover (26) for distributing the emitted light.

Description

风力街灯 技术领域  Wind street light
本发明涉及非便携式灯具装置或其系统，特别是涉及内置式供能的装置；使用该装置 的系统， 例如风力街灯。 （F21S 9/04) 背景技术  Field of the Invention This invention relates to non-portable luminaire devices or systems thereof, and more particularly to built-in powered devices; systems using such devices, such as wind street lights. (F21S 9/04) Background Art
当今，节能是全球各国都在考虑的问题， 由于街灯消耗大量的能量，人们早就在研究 如何改良它了。因此很多已批专利涉及太阳能街灯和风力街灯。太阳能街灯首先受制于阳 光电池的效率。 至今大量使用的阳光电池只有 11%的效率。 此外， 不同地区的日照也十 分不同， 大部份地区在晴天只有不到 12小时的日照， 而在阴雨天阳光电池就不能产生充 电电流。因此，任何街灯只使用太阳能是不适宜日常使用的。所以人们开始使用太阳能和 风能的组合作为街烟的能源。例如： JP6-295658[1] ; JP2001-228926[2] ; JP2002-323159[3] o 在这些专利中， 阳光电池都和立轴风机组合在一起来向灯泡供电。 而在中国专利 200949786 Y[4]中， 街灯只靠风力供电， 虽然用的是横轴风机。 即， [4]是本发明唯一的先 有技术， 因为它只靠风力来点灯。 Today, energy conservation is a problem that all countries in the world are considering. Because street lamps consume a lot of energy, people have long been studying how to improve it. Therefore, many approved patents cover solar street lights and wind street lights. Solar street lights are first subject to the efficiency of solar cells. The solar cells that have been used so far are only 11% efficient. In addition, the sunshine in different areas is very different. In most areas, there are less than 12 hours of sunshine on sunny days, and in the rainy days, the battery cannot generate charging current. Therefore, the use of solar energy in any street light is not suitable for daily use. So people began to use the combination of solar energy and wind energy as the energy source of street smoke. For example: JP6-295658 [1] ; JP2001-228926 [2] ; JP2002-323159 [3] o In these patents, a solar cell is combined with a vertical axis fan to supply power to the bulb. In Chinese patent 200949786 Y [4], street lights are powered by wind, although horizontal fans are used. That is, [4] is the only prior art of the present invention because it relies only on the wind to light up.
在所有列出的四篇先布技术中，并无提供详细的数据，例如，风力应该多大？输出又 有多大？该配用何种灯泡才能照亮某个区域？等等。因此，任何读过该些专利说明书的人 还是不能为某一指定区域造出所需的风力街灯。所以本发明人认为必须准备一份新的专利 申请来教导读者如何制造一盏实用的风力街灯。 发明内容  Detailed data is not provided in all of the four prior cloth technologies listed. For example, how large should the wind be? How big is the output? Which light bulb should I use to illuminate an area? and many more. Therefore, anyone who has read these patent specifications is still unable to create the required wind street lights for a given area. So the inventor believes that a new patent application must be prepared to teach the reader how to make a practical wind street light. Summary of the invention
本发明的目的是提供一种风力街灯，它懂由风力供电， 不需添加任何其他能源。该街 灯即使整天无风也能每天至少工作 12小时， 并能靠光敏探头自动地开关灯泡。  It is an object of the present invention to provide a wind street light that is understood to be powered by wind power without the need to add any other energy sources. The street light can work for at least 12 hours a day even if there is no wind all day, and the light bulb can be automatically switched on and off by a light sensitive probe.
为了达到上述目的，本发明主要包括：一个用于捕获风能的立轴风机； 一个用于把机 械能转变成电能的发电机；一个用于储存该电能的蓄电池；一个用于按照光敏探头来开关 来自该蓄电池电流的控制装置；多个用于把电能高效地转变成光能的发光二级管灯泡；一 个用于把该些灯炮发出之光分配到某一指定区域的散光罩。  In order to achieve the above object, the present invention mainly comprises: a vertical axis fan for capturing wind energy; a generator for converting mechanical energy into electrical energy; a battery for storing the electrical energy; and a switch for switching according to the photosensitive probe A battery current control device; a plurality of light-emitting diode bulbs for efficiently converting electrical energy into light energy; and a diffuser for distributing light emitted by the light bulbs to a designated area.
1 1
确认本 附图说明 Confirmation DRAWINGS
图 1是用于显示本发明风力街灯外貌的前视、 侧视和立体图。  BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a front, side and perspective view showing the appearance of a wind street light of the present invention.
图 2是用于显示本发明风力街灯上部的三个投影图和一个立体图。—  Figure 2 is a perspective view and a perspective view showing the upper portion of the wind street light of the present invention. -
图 3是用于显示本发明风力街灯上部结构的三个投影图和一个立体图。  Figure 3 is a perspective view and a perspective view showing the upper structure of the wind street light of the present invention.
图 4是用于显示本发明风力街灯立轴风机所用风翼结构的三个投影图和一个立体图。 图 5是用于显示本发明如何把风能转变成电能并最终转变成光的能量流程图。  Figure 4 is a perspective view and a perspective view showing the structure of the airfoil for the wind turbine vertical shaft fan of the present invention. Figure 5 is an energy flow diagram for showing how the invention converts wind energy into electrical energy and ultimately into light.
图 6是用于显示本发明的风力街灯各主要部件关系的方块图。  Figure 6 is a block diagram showing the relationship of the main components of the wind street light of the present invention.
图 7是用于显示由本发明的风力街灯照明的照明区域光度分布图。 具体实施方式  Fig. 7 is a luminosity distribution diagram for showing an illumination area illuminated by the wind street lamp of the present invention. detailed description
参看图 1 ; 图 1是用于显示本发明风力街灯外貌的前视、侧视和立体图。在图 1中 10 是本发明风力街灯的支持装置， 和普通街灯所使用的一样， 10主要是一根杆子。 20是本 发明风力街灯的上部。 D是该上部 20的外径。 H是该上部 20的高。在本实施例中， D=0.4 米， H=l米。  Referring to Figure 1, there is shown a front, side and perspective view showing the appearance of a wind street light of the present invention. In Fig. 1, 10 is a supporting device for the wind street lamp of the present invention, and as used in ordinary street lamps, 10 is mainly a pole. 20 is the upper portion of the wind street light of the present invention. D is the outer diameter of the upper portion 20. H is the height of the upper portion 20. In the present embodiment, D = 0.4 m and H = 1 m.
图 2是用于显示本发明风力街灯上部的三个投影图和一个立体图。 在图 2中， 21是 一个用于探测天空亮度的光敏探头； 22是一个用于保护风机翼片的栅罩； 23是一个用于 装置风机翼片的轴； 24是风机翼片， 在本实施例中只用了两个翼片； 25是一个用于支持 安装轴 23的上、 下滚动轴承（图中未示出）用的鼠笼形框架； 26是一个用于把内置灯泡 (未示出）发出的光散射至所须区域的散光罩。  Figure 2 is a perspective view and a perspective view showing the upper portion of the wind street light of the present invention. In Fig. 2, 21 is a photosensitive probe for detecting the brightness of the sky; 22 is a grid for protecting the fan blades; 23 is a shaft for the fan blades of the device; 24 is a fan blade, in this In the embodiment, only two fins are used; 25 is a squirrel cage frame for supporting upper and lower rolling bearings (not shown) for mounting the shaft 23; 26 is a built-in bulb for use (not shown) The emitted light scatters to the diffuser of the desired area.
图 3是用于显示本发明风力街灯上部结构的三个投影图和一个立体图。在图 3中， 31 是一个连接轴 23和发电机 32的齿轮箱； 33是发光二极管灯泡， 在本实施例中用了六个 发光二极管灯泡， 它们被装在环形的线路板 36; 34是控制装置 （包括光敏探头， 幵关， 线路板上的线路， 等等）， 用于控制灯泡的开和关； 35是一个蓄电池。  Figure 3 is a perspective view and a perspective view showing the upper structure of the wind street light of the present invention. In Fig. 3, 31 is a gearbox connecting the shaft 23 and the generator 32; 33 is an LED bulb, and in the present embodiment, six LED bulbs are used, which are mounted on the annular circuit board 36; The control device (including the photosensitive probe, the switch, the circuit on the circuit board, etc.) is used to control the opening and closing of the bulb; 35 is a battery.
图 4是用于显示本发明风力街灯立轴风机所用风翼结构的三个投影图和一个立体图。 在图 4中，风机翼片 24被详细地示出。本实施例中的翼片 24是在聚四氟乙烯薄片上镀合 金钛再制成瓦楞纸形以增加机械强度。  Figure 4 is a perspective view and a perspective view showing the structure of the airfoil for the wind turbine vertical shaft fan of the present invention. In Figure 4, the fan blades 24 are shown in detail. The fins 24 in this embodiment are formed by plating gold and titanium on a sheet of polytetrafluoroethylene to form a corrugated paper shape to increase mechanical strength.
图 5是用于显示本发明如何把风能转变成电能并最终转变成光的能量流程图。在图 5 中风吹动了立轴风机，然后风机驱动了发电机，然后由发电机发出的电被储存在蓄电池内。 发光二级管灯泡连接着蓄电池， 控制装置根据光敏探头来开关灯泡。  Figure 5 is an energy flow diagram for showing how the invention converts wind energy into electrical energy and ultimately into light. In Figure 5, the wind blows the vertical shaft fan, then the fan drives the generator, and then the electricity generated by the generator is stored in the battery. The light-emitting diode bulb is connected to the battery, and the control device switches the bulb according to the photosensitive probe.
图 6是用于显示本发明的风力街灯各主要部件关系的方块图。在图 6中，所有的零件 都是很易买到的， 而且它们的价钱都很便宜。发电机只须有 65%的效率。 当风速为每秒 3 米时， 发电机 32 (见图 3 ) 能输出 12伏 /30瓦。 产生的电通过控制装置 34后储存在蓄电 池 35中。 在本实施例中， 为了取得准确的数据所以采用了镍氢电池。 然而在实际使用时 任何蓄电池都可使用的。 本实施例中使用的发光二级管是从深圳每个 60元人民币买的。 输出为 200流明 /5瓦 （12伏 /0.42安）。 光朿角为 175度。 光色为 3,500-4,000K。 Figure 6 is a block diagram showing the relationship of the main components of the wind street lamp of the present invention. In Figure 6, all the parts They are all very easy to buy, and they are very cheap. The generator only needs to be 65% efficient. When the wind speed is 3 meters per second, the generator 32 (see Figure 3) can output 12 volts / 30 watts. The generated electricity is stored in the battery 35 after passing through the control device 34. In the present embodiment, a nickel-hydrogen battery is used in order to obtain accurate data. However, any battery can be used in actual use. The light-emitting diodes used in this embodiment were purchased from Shenzhen for RMB 60 each. The output is 200 lumens/5 watts (12 volts / 0.42 amps). The pupil angle is 175 degrees. The light color is 3,500-4,000K.
图 7是用于显示由本发明的风力街灯照明的照明区域光度分布图。 当风速为 3米 /秒 时， 本实施例的发电机 32会产生 12伏 /30瓦的电力， 该电力通过控制装置 34到达蓄电 池 35。如果天空够光，发光二极管灯泡就不会点亮；所产生的电就被储存在蓄电池 35中。 如果天空不够光，控制装置会把连接蓄电池 35的发光二极管灯泡 33点亮。本发明的原型 是设计于抵受 30米 /秒以下的风速。 实施时并无风速限制。 因为翼片 24是用弹性材料做 的， 当风太强时翼片 24会变形， 此时发电机 32就停转。 当强风过后翼片 24又回复它原 来的形状发电机 32又开始转了。  Fig. 7 is a luminosity distribution diagram for showing an illumination area illuminated by the wind street lamp of the present invention. When the wind speed is 3 m / sec, the generator 32 of the present embodiment generates electric power of 12 volts / 30 watts, which power reaches the battery 35 through the control device 34. If the sky is light enough, the LED bulb will not light up; the generated electricity is stored in battery 35. If the sky is not light enough, the control unit will light the LED bulb 33 connected to the battery 35. The prototype of the present invention is designed to withstand wind speeds below 30 meters per second. There is no wind speed limit when implemented. Since the fins 24 are made of an elastic material, the fins 24 are deformed when the wind is too strong, and the generator 32 is stopped. When the strong wind passed, the fin 24 returned to its original shape and the generator 32 began to turn again.
在图 7中， 上部 20被置于离路面 1.5米的高度上。 当然， 散光照 26可被重新设计成 使路面上的光照接所须的要求分布，例如，可以使图 7中的曲线的顶部再平一些， 从而使 光照范围再大一些。  In Figure 7, the upper portion 20 is placed at a height of 1.5 meters from the road surface. Of course, the astigmatism 26 can be redesigned to distribute the required requirements for illumination on the road surface. For example, the top of the curve in Figure 7 can be flattened to make the illumination range larger.
本发明的实施例已在上面根据附图加以说明了。任何内行熟手可以根据本说明加以改 变或修改。 因此， 要说明的是任何明显地根据本说明作的改变和 /或修改将被认为仍受下 面的权利要求书所保护。  Embodiments of the invention have been described above with reference to the accompanying drawings. Any skilled practitioner can change or modify it according to this description. Therefore, it is to be understood that any changes and/or modifications that are obvious in the light of the description are to be construed as being protected by the appended claims.

Claims

权 利 要 求 Rights request
1、 一种风力街灯主要包括- 一个用于捕获风能的立轴风机（23, 24)； 1. A wind street light mainly comprises - a vertical axis fan (23, 24) for capturing wind energy;
—一个用于把机械能转变成电能的发电机（32) ; - a generator ( 32) for converting mechanical energy into electrical energy ;
一个用于储存该电能的蓄电池 （35)  a battery for storing this energy (35)
一个用于按照光敏探头 （21 ) 来开关来自该蓄电池 （35) 电流的控制装置 （34); a control device (34) for switching the current from the battery (35) in accordance with the photosensitive probe (21);
- -多个用于把电能高效地转变成光能的发光二极管灯泡 （33); - a plurality of light-emitting diode bulbs for efficiently converting electrical energy into light energy (33);
- -一个用于把该些灯泡发出之光分配到某一指定区域的散光罩 （26)。  - A diffuser (26) for distributing the light from the bulbs to a designated area.
2、如权利要求 1中的风力街灯，其特征在于该立轴风机主要包括一个垂直放置的轴（23)， 多个翼片 （24)和两个上、 下布置的滚动轴承。 2. A wind street light as claimed in claim 1, characterized in that the vertical axis fan comprises mainly a vertically placed shaft (23), a plurality of fins (24) and two upper and lower arranged rolling bearings.
3、 如权利要求 2中的风力街灯， 其特征在于该翼片 （24)是在聚四氟乙烯薄片上镀合金 钛再制成瓦楞纸形以增加机械强度。 A wind street light according to claim 2, wherein the fin (24) is formed by plating alloy titanium on the Teflon sheet to form a corrugated paper shape to increase mechanical strength.
4、 如权利要求 1中的风力街灯， 其特征在于该轴 （23)和该发电机 （32)之间设置有一 个齿轮箱 （31 )。 4. A wind street light according to claim 1, characterized in that a gear box (31) is arranged between the shaft (23) and the generator (32).
5、 如权利要求 1中的风力街灯， 其特征在于该控制装置 （34) 主要包括光敏探头 （21 )、 通断开关、 线路板及其上的线路。 A wind street light according to claim 1, characterized in that the control means (34) mainly comprises a photosensitive probe (21), an on/off switch, a circuit board and a line thereon.
6、 如权利要求 1中的风力街灯， 其特征在于该些发光二极管 （33 ) 是装在一个环形的线 路板 （36)上的。 6. A wind street light according to claim 1, characterized in that said light emitting diodes (33) are mounted on an annular circuit board (36).
7、如权利要求 1中的风力街灯，其特征在于该立轴风机（23， 24)在强风下因为翼片（24) 被吹变形而停转， 当强风过后因为翼片 （24)恢复原形而重新转动。 7. A wind street light as claimed in Claim 1, characterized in that the vertical axis fan (23, 24) is stopped by strong deformation of the airfoil (24) under strong wind, and the flap (24) is restored to its original shape after strong winds. Rotate again.
PCT/CN2009/000577 2008-05-27 2009-05-26 Wind powered streetlamp WO2009143698A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HK08105904.6 2008-05-27
HK08105904A HK1112559A2 (en) 2008-05-27 2008-05-27 The pole

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Publication number Priority date Publication date Assignee Title
ITRM20110358A1 (en) * 2011-07-08 2013-01-09 Agostino Lauria "INTEGRATED MODULABLE SYSTEM FOR THE PRODUCTION OF ELECTRICITY"
FR3049012A1 (en) * 2016-03-15 2017-09-22 Reynald Cornet ROTARY RIGID SAIL DEVICE

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JP2003100111A (en) * 2001-09-27 2003-04-04 Matsushita Ecology Systems Co Ltd Street lamp device and lighting system
CN2550638Y (en) * 2002-05-27 2003-05-14 章宪 Low pressure small power wind power road lamp
CN1904469A (en) * 2006-08-11 2007-01-31 冯小龙 Wind light mutual complementing power generation and lighting device
CN2921577Y (en) * 2006-03-28 2007-07-11 任成� LED lighting wind wheel lamp column
CN101033830A (en) * 2006-03-07 2007-09-12 高玉生 light-operated multiple energies natural lamp

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JP2003100111A (en) * 2001-09-27 2003-04-04 Matsushita Ecology Systems Co Ltd Street lamp device and lighting system
CN2550638Y (en) * 2002-05-27 2003-05-14 章宪 Low pressure small power wind power road lamp
CN101033830A (en) * 2006-03-07 2007-09-12 高玉生 light-operated multiple energies natural lamp
CN2921577Y (en) * 2006-03-28 2007-07-11 任成� LED lighting wind wheel lamp column
CN1904469A (en) * 2006-08-11 2007-01-31 冯小龙 Wind light mutual complementing power generation and lighting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRM20110358A1 (en) * 2011-07-08 2013-01-09 Agostino Lauria "INTEGRATED MODULABLE SYSTEM FOR THE PRODUCTION OF ELECTRICITY"
FR3049012A1 (en) * 2016-03-15 2017-09-22 Reynald Cornet ROTARY RIGID SAIL DEVICE

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