CN103867998A - Road lamp for generating power by using rising air current and flywheel battery - Google Patents

Road lamp for generating power by using rising air current and flywheel battery Download PDF

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Publication number
CN103867998A
CN103867998A CN201210551030.2A CN201210551030A CN103867998A CN 103867998 A CN103867998 A CN 103867998A CN 201210551030 A CN201210551030 A CN 201210551030A CN 103867998 A CN103867998 A CN 103867998A
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CN
China
Prior art keywords
street lamp
upright post
flying wheel
air current
road lamp
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Pending
Application number
CN201210551030.2A
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Chinese (zh)
Inventor
冯静
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Individual
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Individual
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Publication date
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Priority to CN201210551030.2A priority Critical patent/CN103867998A/en
Priority to PCT/CN2014/070944 priority patent/WO2014094674A1/en
Publication of CN103867998A publication Critical patent/CN103867998A/en
Pending legal-status Critical Current

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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
    • 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
    • F03D9/20—Wind motors characterised by the driven apparatus
    • 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
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/02—Wind motors with rotation axis substantially parallel to the air flow entering the rotor  having a plurality of rotors
    • 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
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/04—Wind motors with rotation axis substantially parallel to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels
    • 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
    • F03D9/12—Combinations of wind motors with apparatus storing energy storing kinetic energy, e.g. using flywheels
    • 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
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G3/00—Other motors, e.g. gravity or inertia motors
    • F03G3/08—Other motors, e.g. gravity or inertia motors using flywheels
    • 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
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G6/00—Devices for producing mechanical power from solar energy
    • F03G6/02—Devices for producing mechanical power from solar energy using a single state working fluid
    • F03G6/04—Devices for producing mechanical power from solar energy using a single state working fluid gaseous
    • F03G6/045—Devices for producing mechanical power from solar energy using a single state working fluid gaseous by producing an updraft of heated gas or a downdraft of cooled gas, e.g. air driving an engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/08—Lighting devices intended for fixed installation with a standard
    • F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
    • 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
    • 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
    • F05B2240/10—Stators
    • F05B2240/13—Stators to collect or cause flow towards or away from turbines
    • F05B2240/131—Stators to collect or cause flow towards or away from turbines by means of vertical structures, i.e. chimneys
    • 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
    • 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
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
    • 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
    • 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

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

Abstract

The invention relates to a road lamp for generating power by using rising air current and a flywheel battery. The road lamp is characterized in that wind power generators are arranged in an upright post of the road lamp; a camber wind cap is arranged on the upper part of the upright post; the flywheel battery and a control circuit are arranged in the upright post; the upright post is made of a transparent material; a salt layer is formed on the upright post. During use, air current flows through the arc-shaped wind cap, the flow speed is raised, the pressure intensity is lowered, and the air current with higher pressure intensity flows from bottom to top, so that a stream of strong rising air current is formed; on the other hand, the black salt layer in the upright post is used for absorbing the heat energy of the sunlight, and the heated air flows upwards to form another stream of strong rising air current; the two streams of strong rising air current are used for driving the wind power generators in the upright post to rotate to generate power, and the power is supplied to the road lamp for illuminating. The road lamp has the beneficial effects that power generation facilities are all arranged inside the upright post of the road lamp, so that the maintenance probability is low. The salt layer is taken as a solar power generation facility which has the advantages of low cost and long service life compared with a solar panel. The flywheel battery is adopted instead of a chemical storage battery, so that environment pollution caused the chemical battery is avoided.

Description

Utilize the street lamp of ascending air and flying wheel battery generating
Technical field
The invention belongs to lighting apparatus, especially relate to a kind of street lamp that utilizes generating electricity by natural energy.
Background technology
In order to save the energy,, there are several street lamps that utilize solar energy and wind energy that electric power is provided at present in protection of the environment.Solar electrical energy generation is mainly to utilize solar panel, and wind power generation is mainly the wind-driven generator that utilizes street lamp top to install.Above-mentioned TRT exposes to the sun and rain outside being all exposed to, and service life is lower, and maintenance probability is high, causes use cost to rise.
Another shortcoming of existing solar energy and wind powered street lamp is to need configuration chemical cell, and chemical cell is wanted periodic maintenance, and service life is limited, and waste battery also can be to environment, and this state also haves much room for improvement.
Summary of the invention
The object of the invention is the street lamp for above-mentioned generating electricity by natural energy, a kind of street lamp that keeps in repair the generating electricity by natural energy that probability is lower is proposed: TRT is arranged on to the street lamp column inside that can protect from the wind and rain, utilize the ascending air generating in street lamp column, for street lamp provides stable power supply; And do not use chemical cell electric power storage.
Concrete technique device of the present invention is achieved in that and comprises street lamp column, street lamp illuminating part, it is characterized in that, on street lamp column top, one cambered surface blast cap is set, many wind-driven generators and a flying wheel battery and control circuit are set in street lamp column, street lamp column bottom is provided with multiple air inlets; Control circuit is connected with many wind-driven generators, flying wheel battery and street lamp illuminating part respectively;
Street lamp column is transparent material, and the part of being exposed to the north of street lamp column is provided with the semicircular cylinder that transparent material is made, and semicircular cylinder and street lamp column are isometric, are provided with salt deposit between the two; In salt deposit, the surface of salt is made as black;
Described control circuit comprises single-chip microcomputer and button cell power supply, rectification circuit, mu balanced circuit, converters, relay and photosensitive detecting unit; Described many wind-driven generators, rectification circuit, mu balanced circuit, single-chip microcomputer, relay, street lamp illuminating part are linked in sequence, button cell power supply, photosensitive detecting unit are connected with single-chip microcomputer respectively, and single-chip microcomputer is also linked in sequence with converters, flying wheel battery;
The using method of said apparatus:
Air flow stream is crossed arc blast cap, and flow velocity is accelerated, and pressure reduces, and the high air flow direction top of pressure, street lamp column bottom, forms one uprush, flows to extraneous; On the other hand, the salt deposit of the black in street lamp column absorbs the heat of sunshine, and heat is stored in salt deposit, and the heat of the sunshine of absorption has heated the air in street lamp column, and heated air upwards, forms another strand of uprush, flows to extraneous; Like this, above-mentioned two strands of uprush, promote many wind-driven generators in street lamp column and rotate generating;
Many the electricity that wind-driven generator sends, by control circuit, become mechanical kinetic energy to be stored in flying wheel battery by transformation of electrical energy; Flying wheel battery accumulates mechanical kinetic energy gradually;
In the time that control circuit detects that ambient brightness is not enough, connect being electrically connected between flying wheel battery and street lamp illuminating part, mechanical kinetic energy is transformed into electric energy by flying wheel battery, is powered at the illumination of street lamp illuminating part; In the time that control circuit detects that ambient brightness is sufficient, disconnect being electrically connected between flying wheel battery and street lamp illuminating part, flying wheel battery stops to the power supply of street lamp illuminating part, and street lamp illuminating part extinguishes, and flying wheel battery continues to store mechanical kinetic energy;
So go round and begin again, street lamp illuminating part relies on natural energy resources electricity, and in night illumination, extinguish daytime.
The present invention has following beneficial effect compared with existing street lamp:
One, owing to utilizing the power generating equipment of natural energy resources all in street lamp column inside, the probability of maintenance is lower, thereby use cost is lower.
Two, the present invention utilizes the facility of black salt deposit as solar electrical energy generation, compares with solar panel, has cost low, the advantage that the life-span is long.
Three, utilize flying wheel battery to replace chemical cell to store electric power, avoided the environmental pollution of chemical cell, also avoided the chemical cell life-span short, the shortcoming that must often safeguard.
Brief description of the drawings
Below in conjunction with figure and embodiment the present invention is further described.
Fig. 1 is general illustration of the present invention.
Fig. 2 is the cutaway view of Fig. 1.
Fig. 3 is the cross sectional representation of the street lamp column 1 in Fig. 2.
Fig. 4 is the schematic diagram of flying wheel battery.
Fig. 5 is circuit block diagram of the present invention.
Detailed description of the invention
The present invention is provided with many wind-driven generator 2(to see Fig. 2 in street lamp column 1).On street lamp column top, one cambered surface blast cap 12 is set.Flying wheel battery 3 is set in street lamp column and control circuit 5(material object does not draw).Annexation is wherein referring to the circuit block diagram of Fig. 5.Like this, the device of generating is all in street lamp column 1 inside, to prevent loss rapidly under wind and weather state.
Flying wheel battery 3 can replace chemical cell as Power supply in street lamp illuminating part 4.Known typical flying wheel battery 3 is referring to Fig. 4, and the dynamoelectric machine 313 of its flywheel 311 by flying wheel battery, bearing 312, flying wheel battery and 314 4 primary clusterings of vacuum chamber form.The motor of flying wheel battery and the flywheel of flying wheel battery all use magnetic bearing, and it is suspended, and to reduce mechanical friction, the motor of the flywheel of flying wheel battery and flying wheel battery are placed in vacuum tank, to reduce windage simultaneously.The input and output net efficiency of such flying wheel battery can reach 95% left and right.The dynamoelectric machine 313 of described flying wheel battery is dynamoelectric and power generation mutual-inverse type either-rotation motor.Converters 55, from outside input electric energy, drives the motor rotation of flying wheel battery, the flywheel rotation of the motor flywheel driven battery of flying wheel battery, and the flywheel of flying wheel battery stores mechanical kinetic energy.In the time that external loading needs energy, the generator rotation of the flywheel flywheel driven battery of flying wheel battery, mechanical kinetic energy is converted into electric energy, then the electric energy that becomes the needed various frequencies of load, electric pressure by converters 55 is to meet the different needs.Converters 55 is normally applied the two-way inverter of MOSFETT and IGBT composition.
Control circuit 5 is referring to Fig. 5, and it comprises single-chip microcomputer 51 and button cell power supply 52, rectification circuit 53, mu balanced circuit 54, converters 55, relay 56 and photosensitive detecting unit 57; Described many wind-driven generators 2, rectification circuit 53, mu balanced circuit 54, single-chip microcomputer 51, relay 56, street lamp illuminating part 4 are linked in sequence, button cell power supply 52, photosensitive detecting unit 57 are connected with single-chip microcomputer 51 respectively, and single-chip microcomputer 51 is also connected with flying wheel battery 3 by converters 55.
Many the electricity that wind-driven generator 2 sends, through the rectification of rectification circuit 53, again through the voltage stabilizing of mu balanced circuit 54, by the control of single-chip microcomputer 51, drive the motor 313 of flying wheel battery to rotate by converters 55, the flywheel 311 of the motor 313 flywheel driven batteries of flying wheel battery rotates, and the flywheel 311 of flying wheel battery stores mechanical kinetic energy; When the signal of turning on light that obtains of the light sensor of single-chip microcomputer 51 from photosensitive detecting unit 57, single-chip microcomputer 51 is controlled conducting converters 55 and flying wheel battery 3, single-chip microcomputer is also controlled turn-on relay 56 simultaneously, and the electricity that flying wheel battery 3 sends is powered at street lamp illuminating part 4 through electron converter 55, single-chip microcomputer 51 and relay 56 and throws light on.When obtaining of the light sensor of single-chip microcomputer 51 from photosensitive detecting unit 57 closed lamp signal, single-chip microcomputer 51 is controlled flying wheel battery 3 and is stopped generating, simultaneously also closing relay 56, and street lamp illuminating part 4 extinguishes.If replace photosensitive detecting unit by time setting unit, also can realize the automatic open close of street lamp.This class control circuit of photosensitive detecting unit or time setting unit is all known circuit.Above-mentioned flying wheel battery 3 and control circuit 5 are all that person of ordinary skill in the field knows well, no longer in detail tired stating.
Street lamp column 1 bottom is provided with multiple air inlets 11.When natural airflow flows through arc blast cap 12, flow velocity can be accelerated, and according to bernoulli principle, the pressure on street lamp column 1 top reduces, and the air flow direction top that street lamp column 1 bottom pressure is high, forms one uprush, from blast cap, goes out, and flows to extraneous.Air-flow faster (wind is larger in other words), ascending air intensity is larger.This uprush is to promote first strand of power source that wind-driven generator 2 rotates.According to chimney effect, street lamp column 1 is higher, and this ascending air intensity is also larger.
Promote the air-flow that also has another burst of rising that wind-driven generator 2 rotates: street lamp column 1 of the present invention, for transparent material, can see through sunray.Air in sunshine heating street lamp column 1, according to the principle of hot air rising, promotes wind-driven generator 2 and rotates generating.In order there is no at night the solar time, in street lamp column 1, still have the thermal current of rising, in the part of being exposed to the north of street lamp column 1, the semicircular cylinder 8(that is provided with transparent material making is shown in Fig. 3), semicircular cylinder 8 is isometric with street lamp column 1.Between semicircular cylinder 8 and street lamp column 1, be provided with salt deposit 9(salt and there is good thermal storage performance, can emit heat in night, the air in heating street lamp column 1); In salt deposit 9, the surface of salt is made as and absorbs the good black of sunlight heat, and this black can be realized by the method for coating black pigment.This black is conducive to absorb the heat of sunshine, the air in heating street lamp column 1.If the heat accumulation deficiency in salt deposit 9, thermal current can weaken or disappear.But the above-mentioned uprush being formed by pressure difference still exists, first strand of power source still exists, and still can promote many wind-driven generators 2 and rotate generating.
In sum, the method that the present invention uses is achieved in that
Cross arc blast cap 12 when air flow stream, flow velocity can be accelerated, and according to bernoulli principle, the pressure on street lamp column 1 top reduces, and the air flow direction top that street lamp column 1 bottom pressure is high, forms one uprush, flows to extraneous; On the other hand, the salt deposit 9 of the black in street lamp column 1 absorbs the heat of sunshine, and heat is stored in salt deposit 9, the heat of the sunshine absorbing has heated the air in street lamp column 1, heated air upwards, forms another strand of uprush, flows to extraneous; Like this, above-mentioned two strands of uprush, promote many wind-driven generators 2 in street lamp column 1 and rotate generating.
Many the electricity that wind-driven generator 2 sends, by control circuit 5, become mechanical kinetic energy to be stored in flying wheel battery 3 by transformation of electrical energy; Flying wheel battery 3 accumulates mechanical kinetic energy gradually;
In the time that the light sensor in control circuit 5 detects that ambient brightness is not enough, control circuit 5 is connected being electrically connected between flying wheel battery 3 and street lamp illuminating part 4, flying wheel battery 3 is transformed into electric energy by control circuit 5 by mechanical kinetic energy, is powered at street lamp illuminating part 4 and throws light on; In the time that the light sensor in control circuit 5 detects that ambient brightness is sufficient, control circuit 5 disconnects being electrically connected between flying wheel battery 3 and street lamp illuminating part 4, flying wheel battery 3 stops powering to street lamp illuminating part 4, and street lamp illuminating part 4 extinguishes, and flying wheel battery 3 continues to store mechanical kinetic energy;
So go round and begin again, street lamp illuminating part 4 relies on natural energy resources electricity, and in night illumination, extinguish daytime.

Claims (2)

1. one kind is utilized the street lamp of ascending air and flying wheel battery generating, comprise street lamp column, street lamp illuminating part, it is characterized in that, on street lamp column top, one cambered surface blast cap is set, many wind-driven generators and a flying wheel battery and control circuit are set in street lamp column, and street lamp column bottom is provided with multiple air inlets; Control circuit is connected with many wind-driven generators, flying wheel battery and street lamp illuminating part respectively;
Street lamp column is transparent material, and the part of being exposed to the north of street lamp column is provided with the semicircular cylinder that transparent material is made, and semicircular cylinder and street lamp column are isometric, are provided with salt deposit between the two; In salt deposit, the surface of salt is made as black.
2. the street lamp that utilizes ascending air and flying wheel battery generating as claimed in claim 1, it is characterized in that, wherein said control circuit comprises single-chip microcomputer and button cell power supply, rectification circuit, mu balanced circuit, converters, relay and photosensitive detecting unit; Described many wind-driven generators, rectification circuit, mu balanced circuit, single-chip microcomputer, relay, street lamp illuminating part are linked in sequence, button cell power supply, photosensitive detecting unit are connected with single-chip microcomputer respectively, and single-chip microcomputer is also linked in sequence with converters, flying wheel battery.
CN201210551030.2A 2012-12-18 2012-12-18 Road lamp for generating power by using rising air current and flywheel battery Pending CN103867998A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201210551030.2A CN103867998A (en) 2012-12-18 2012-12-18 Road lamp for generating power by using rising air current and flywheel battery
PCT/CN2014/070944 WO2014094674A1 (en) 2012-12-18 2014-01-21 Roadside lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210551030.2A CN103867998A (en) 2012-12-18 2012-12-18 Road lamp for generating power by using rising air current and flywheel battery

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Publication Number Publication Date
CN103867998A true CN103867998A (en) 2014-06-18

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WO (1) WO2014094674A1 (en)

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CN2911235Y (en) * 2006-04-30 2007-06-13 华南理工大学 Wind power generator
CN201187414Y (en) * 2008-04-30 2009-01-28 苏伟民 Chimney type solar energy and wind energy integrated electric generating apparatus
CN202040763U (en) * 2011-04-13 2011-11-16 张连发 Air suction generating street lamp bracket
CN102444061B (en) * 2011-04-27 2015-04-08 杜文娟 Structure of municipal bicycle power-assisted channel
CN102235634A (en) * 2011-07-01 2011-11-09 江苏爱亿迪光电科技有限公司 LED (light emitting diode) street lamp device generating electricity by utilizing air flow of street lamp pole
CN202955615U (en) * 2012-12-18 2013-05-29 冯静 Self-generating street lamp capable of generating power by using pressure difference
CN102997169A (en) * 2012-12-18 2013-03-27 冯静 Street lamp electrified by utilizing ascending air current and flywheel battery and using method thereof
CN202955607U (en) * 2012-12-18 2013-05-29 冯静 Street lamp capable of generating power by using upflow and flywheel battery
CN103032806A (en) * 2012-12-18 2013-04-10 冯静 Self-generating type streetlamp for generating power by utilizing pressure difference and use method thereof

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Application publication date: 20140618