CN202955607U - Street lamp capable of generating power by using upflow and flywheel battery - Google Patents

Street lamp capable of generating power by using upflow and flywheel battery Download PDF

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Publication number
CN202955607U
CN202955607U CN2012207018271U CN201220701827U CN202955607U CN 202955607 U CN202955607 U CN 202955607U CN 2012207018271 U CN2012207018271 U CN 2012207018271U CN 201220701827 U CN201220701827 U CN 201220701827U CN 202955607 U CN202955607 U CN 202955607U
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street lamp
flying wheel
vertical column
battery
wheel battery
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Expired - Fee Related
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CN2012207018271U
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Chinese (zh)
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冯静
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Individual
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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
    • 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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Abstract

The utility model relates to a street lamp capable of generating power by using upflow and a flywheel battery. The street lamp is characterized in that a plurality of wind driven generators are arranged inside a vertical column of the street lamp, wherein an arc wind cap is arranged on the upper part of the vertical column; the flywheel battery and a control circuit are arranged in the vertical column; and the vertical column is made of a transparent material and is provided with a salt layer. A using method is that when air flow flows through the arc wind cap, the flow speed is increased, and the pressure intensity is reduced; the air flow with high pressure intensity flows from bottom to top, so that strong upflow is formed; furthermore, the black salt layer in the vertical column absorbs heat of sunshine, so that heated air moves upwards, and another strong upflow is formed; the strong upflow pushes each wind driven generator in the vertical column to rotate and generate power; and the power is used by the street lamp for lighting. The street lamp has the beneficial effects that a power generation facility is arranged in the vertical column of the street lamp, so that the maintenance rate is low. The salt layer is used as a solar power generation facility, so that the street lamp has the advantages of low cost and long service life when being compared with a solar battery panel; and the flywheel battery replaces a chemical storage battery, so that the environment pollution caused by the chemical battery is avoided.

Description

A kind of street lamp that utilizes ascending air and flying wheel battery generating
Technical field
The utility model belongs to lighting apparatus, especially relates to a kind of street lamp that utilizes generating electricity by natural energy.
Background technology
In order to save the energy, several street lamps that utilize solar energy and wind energy that electric power is provided, appearred 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 the street lamp top to install.Above-mentioned TRT exposes to the sun and rain outside all being exposed to, and service life is lower, and the maintenance probability is high, causes use cost to rise.
Another shortcoming of existing solar energy and wind powered street lamp is to need the 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.
The utility model content
The purpose of this utility model 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 the street lamp column, for street lamp provides stable power supply; And do not use the chemical cell electric power storage.
Concrete technique device of the present utility model 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 the street lamp column, and street lamp column bottom is provided with a plurality of air inlets; Control circuit is connected with many wind-driven generators, flying wheel battery and street lamp illuminating part respectively;
The 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 also is linked in sequence with converters, flying wheel battery;
The using method of said apparatus:
Air flow stream is crossed the arc blast cap, and flow velocity is accelerated, and pressure reduces, and the high air flow direction top of pressure, street lamp column bottom, form one uprush, flows to extraneous; On the other hand, the salt deposit of the black in the 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 the 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 the 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;
When control circuit detects ambient brightness when not enough, connect being electrically connected between flying wheel battery and street lamp illuminating part, flying wheel battery is transformed into electric energy by mechanical kinetic energy, is powered at the street lamp illuminating part and throws light on; When control circuit detects ambient brightness when 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 the street lamp illuminating part extinguishes, and flying wheel battery continues the storage mechanical kinetic energy;
So go round and begin again, the street lamp illuminating part relies on the natural energy resources electricity, and in night illumination, extinguish daytime.
The utility model has been compared following beneficial effect with existing street lamp:
One, due to the power generating equipment that utilizes natural energy resources all in street lamp column inside, the probability of maintenance is lower, thus use cost is lower.
Two, the utility model utilizes the facility of black salt deposit as solar electrical energy generation, with solar panel, compares, and has a 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.
The accompanying drawing explanation
Below in conjunction with figure and embodiment, the utility model is further illustrated.
Fig. 1 is general illustration of the present utility model.
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 utility model.
The specific embodiment
The utility model is to be 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 the street lamp column and control circuit 5(material object does not draw).Annexation wherein is 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 the 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 by flying wheel battery 311, 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, make its suspension, 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.When external loading needs energy, the generator rotation of the flywheel flywheel driven battery of flying wheel battery, mechanical kinetic energy is converted into to electric energy, then becomes the electric energy of the needed various frequencies of load, electric pressure to meet the different needs by converters 55.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 also is connected with flying wheel battery 3 by converters 55.
Many the electricity that wind-driven generator 2 sends, rectification through rectification circuit 53, again through the voltage stabilizing of mu balanced circuit 54, control by single-chip microcomputer 51, by converters 55, drive the motor 313 of flying wheel battery to rotate, flywheel 311 rotations of the motor 313 flywheel driven batteries of flying wheel battery, the flywheel 311 of flying wheel battery stores mechanical kinetic energy; When the acquisition of the light sensor of single-chip microcomputer 51 from photosensitive detecting unit 57 signal of turning on light, 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 4 illuminations of street lamp illuminating part through electron converter 55, single-chip microcomputer 51 and relay 56.When the lamp signal is closed in the acquisition of the light sensor of single-chip microcomputer 51 from photosensitive detecting unit 57, single-chip microcomputer 51 control flying wheel batteries 3 stop generating, and the while is closing relay 56 also, 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 the person of ordinary skill in the field knows well, no longer in detail tired stating.
Street lamp column 1 bottom is provided with a plurality of 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, form 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 utility model is transparent material, can see through sunray.Air in sunshine heating street lamp column 1, according to the principle of hot air rising, promote wind-driven generator 2 and rotate generating.In order there is no at night the solar time, still have the thermal current of rising in street lamp column 1, in the part of being exposed to the north of street lamp column 1, the semicircular cylinder 8(that is provided with the transparent material making is shown in Fig. 3), semicircular cylinder 8 is isometric with street lamp column 1.Be provided with salt deposit 9(salt and there is good thermal storage performance between semicircular cylinder 8 and street lamp column 1, in night, can emit heat, 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 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 utility model is used 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, form 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 absorbed 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;
When the light sensor in control circuit 5 detects the ambient brightness deficiency, control circuit 5 is connected being electrically connected between flying wheel batteries 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 4 illuminations of street lamp illuminating part; When the light sensor in control circuit 5 detects the ambient brightness abundance, control circuit 5 disconnects being electrically connected between flying wheel batteries 3 and street lamp illuminating part 4, flying wheel battery 3 stops to 4 power supplies of street lamp illuminating part, 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 the natural energy resources electricity, and in night illumination, extinguish daytime.

Claims (2)

1. a street lamp that utilizes the generating of ascending air and flying wheel battery, 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 the street lamp column, and street lamp column bottom is provided with a plurality of air inlets; Control circuit is connected with many wind-driven generators, flying wheel battery and street lamp illuminating part respectively;
The 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. a kind of street lamp that utilizes the generating of ascending air and flying wheel battery 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 also is linked in sequence with converters, flying wheel battery.
CN2012207018271U 2012-12-18 2012-12-18 Street lamp capable of generating power by using upflow and flywheel battery Expired - Fee Related CN202955607U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012207018271U CN202955607U (en) 2012-12-18 2012-12-18 Street lamp capable of generating power by using upflow and flywheel battery

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Application Number Priority Date Filing Date Title
CN2012207018271U CN202955607U (en) 2012-12-18 2012-12-18 Street lamp capable of generating power by using upflow and flywheel battery

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CN202955607U true CN202955607U (en) 2013-05-29

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014094674A1 (en) * 2012-12-18 2014-06-26 He Lili Roadside lamp
WO2014094678A1 (en) * 2012-12-18 2014-06-26 Yue Tiegang Self electricity-generating roadside lamp that generates electricity using pressure difference
WO2014094684A2 (en) * 2012-12-18 2014-06-26 Yue Tiegang Self electricity-generating roadside lamp that generates electricity using pressure difference
WO2014094673A1 (en) * 2012-12-18 2014-06-26 He Lili Road lamp
CN104508362A (en) * 2014-01-21 2015-04-08 何丽丽 Street lamp
CN114738700A (en) * 2022-04-29 2022-07-12 安徽工程大学 Street lamp based on vortex-induced vibration and rotation power generation

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014094674A1 (en) * 2012-12-18 2014-06-26 He Lili Roadside lamp
WO2014094678A1 (en) * 2012-12-18 2014-06-26 Yue Tiegang Self electricity-generating roadside lamp that generates electricity using pressure difference
WO2014094684A2 (en) * 2012-12-18 2014-06-26 Yue Tiegang Self electricity-generating roadside lamp that generates electricity using pressure difference
WO2014094673A1 (en) * 2012-12-18 2014-06-26 He Lili Road lamp
WO2014094684A3 (en) * 2012-12-18 2014-08-14 Yue Tiegang Self electricity-generating roadside lamp that generates electricity using pressure difference
CN104603526A (en) * 2012-12-18 2015-05-06 何丽丽 Road lamp
CN104508362A (en) * 2014-01-21 2015-04-08 何丽丽 Street lamp
CN114738700A (en) * 2022-04-29 2022-07-12 安徽工程大学 Street lamp based on vortex-induced vibration and rotation power generation

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130529

Termination date: 20131218