CN104603526A - Road lamp - Google Patents

Road lamp Download PDF

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Publication number
CN104603526A
CN104603526A CN201480001497.7A CN201480001497A CN104603526A CN 104603526 A CN104603526 A CN 104603526A CN 201480001497 A CN201480001497 A CN 201480001497A CN 104603526 A CN104603526 A CN 104603526A
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CN
China
Prior art keywords
street lamp
post
flying wheel
wheel battery
column
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201480001497.7A
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Chinese (zh)
Inventor
何丽丽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CN104603526A publication Critical patent/CN104603526A/en
Pending legal-status Critical Current

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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
    • F21S9/02—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
    • F21S9/03—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 exposure to 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
    • 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
    • F03D9/007—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations the wind motor being combined with means for converting solar radiation into useful energy
    • 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
    • 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
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • 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
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
    • F21V21/108—Arms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S70/00—Details of absorbing elements
    • F24S70/10—Details of absorbing elements characterised by the absorbing material
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Wind Motors (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

A road lamp that uses ascending air currents and flywheel battery electricity generation, comprising a post (1) and a plurality of wind power generators (2) arranged inside said post (1). A cambered wind cap (12) is provided on the upper portion of the post (1). A flywheel battery (3) and a control circuit (5) are provided in the post (1). The post (1) is made of a transparent material and is provided with a salt layer (9). As air current passes the cambered wind cap (12) the flow speed thereof increases thereby decreasing pressure, whereupon high pressure air current flows upward and forms a strong ascending air current. The black salt layer (9) inside of the post (1) absorbs the heat from sunlight, and the air that has been heated moves upward and forms another strong ascending air current. The two ascending air currents push the wind power generator (2) inside of the post (1) to rotate and generate electricity for road lamp illumination. The electricity generating means being inside of the post (1) of the road lamp allows for a low maintenance rate. The salt layer (9) is used as the means for solar electricity generation, allowing for lower costs and longer life. A flywheel battery (3) is used in place of chemical batteries, thereby avoiding the environmental pollution caused by chemical batteries.

Description

ROAD LAMP
Street lamp technology field
The invention belongs to lighting apparatus, more particularly, to a kind of street lamp of utilization generating electricity by natural energy.
Background technology
In order to save the energy, environmental protection has occurred in that several utilization solar energy and wind energy provide the street lamp of electric power at present.Solar power generation mainly uses solar panel, and wind power generation mainly uses the wind-driven generator installed at the top of street lamp.The exposure of above-mentioned TRT outside, is exposed to the sun and rain, service life is relatively low, and maintenance probability is high, causes use cost to rise.
Another of existing solar energy and wind powered street lamp have the disadvantage that chemical cell need to be configured, and chemical cell wants periodic maintenance, and service life is limited, and waste battery can also be polluted to environment, and this state also has much room for improvement.
The content of the invention
The purpose of the present invention is the street lamp for above-mentioned generating electricity by natural energy, proposes a kind of street lamp for repairing the relatively low generating electricity by natural energy of probability：TRT is arranged on inside the street lamp column that can be protected from the wind and rain, generated electricity using the ascending air in street lamp column, stable power supply is provided for street lamp；And without using chemical cell electric power storage.
What the particular technique device of the present invention was realized in：Including street lamp column, street lamp illuminating part, it is characterized in that, set on street lamp column top in a cambered surface blast cap, street lamp column and many wind-driven generators and a flying wheel battery and control circuit are set, 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 being exposed to the north of street lamp column is isometric with street lamp column provided with transparent material making Ban Round , Ban Round, between the two provided with salt deposit；The surface of salt is set to black in salt deposit；Described control circuit includes single-chip microcomputer and button cell power supply, rectification circuit, mu balanced circuit, converters, relay and photosensitive detection 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 detection unit are connected with single-chip microcomputer respectively, and single-chip microcomputer is also linked in sequence with converters, flying wheel battery；
The application method of said apparatus：
Air-flow flows through arc blast cap, and flow velocity is accelerated, pressure reduction, and one uprush is formed at the high air flow direction top of street lamp column bottom pressure, and flow direction is extraneous；On the other hand, the salt of the black in street lamp column Layer absorbs the heat of sunshine, and by heat storage in salt deposit, and the air in the heat of the sunshine of absorption street lamp column, heated air upwards, forms another strand of uprush, and flow direction is extraneous；So, above-mentioned two strands of uprush, promote many wind-driven generators in street lamp column to rotate generating；
The electricity that many wind-driven generators are sent, by controlling circuit, is stored in flying wheel battery by transformation of electrical energy into mechanical kinetic energy；Flying wheel battery gradually accumulates mechanical kinetic energy；
When controlling electric circuit inspection not enough to ambient brightness, mechanical kinetic energy is transformed into electric energy by the electrical connection connected between flying wheel battery and street lamp illuminating part, flying wheel battery, is powered at the illumination of street lamp illuminating part；When controlling electric circuit inspection sufficient to ambient brightness, the electrical connection between flying wheel battery and street lamp illuminating part is disconnected, flying wheel battery stops powering to street lamp illuminating part, street lamp illuminating part extinguishes, 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, in night illumination, daytime extinguishes.It is of the invention to be had the advantages that compared with existing street lamp：
First, because the power generating equipment using natural energy resources is inside street lamp column, the probability of maintenance is relatively low, relatively low thereby using cost.
2nd, the present invention is by the use of black salt deposit as the facility of solar power generation, low with cost compared with solar panel, the advantage of long lifespan.
3rd, replace chemical cell to store electric power using flying wheel battery, it is to avoid the environmental pollution of chemical cell, it also avoid chemical cell short life, the shortcoming that must often safeguard.
Brief description of the drawings
With reference to figure, the present invention is further described with embodiment.
Fig. 1 is the general illustration of the present invention.
Fig. 2 is Fig. 1 sectional view.
Fig. 3 is the cross-sectional view of the street lamp column 1 in Fig. 2.
Fig. 4 is the schematic diagram of flying wheel battery
Fig. 5 is the circuit block diagram of the present invention.
Embodiment
The present invention is that many wind-driven generators 2 are provided with street lamp column 1 (see Fig. 2).On street lamp column top, one cambered surface blast cap 12 is set.Flying wheel battery 3 and control circuit 5 are set in street lamp column, and (material object is not drawn into）.Annexation therein referring to Fig. 5 circuit block diagram.So, the device of generating is inside street lamp column 1, to prevent from being rapidly lost under wind and weather state. Battery 3 is taken turns referring to Fig. 4, it is made up of 314 4 primary clusterings of dynamoelectric machine 313 and vacuum chamber of the flywheel 311, bearing 312, flying wheel battery of flying wheel battery.The motor of flying wheel battery and the flywheel of flying wheel battery all use magnetic bearing, it is suspended, to reduce mechanical friction, while the motor of the flywheel of flying wheel battery and flying wheel battery is placed in vacuum tank, to reduce windage.The input and output of such flying wheel battery imitate converters 55 from outside input electric energy, the motor rotation of driving flying wheel battery, the flywheel rotation of the motor flywheel driven battery of flying wheel battery, the flywheel storage mechanical kinetic energy of flying wheel battery only.When 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 becomes the electric energy of various frequencies required for load, voltage class by converters 55 to meet different demands.Converters 55 are typically the two-way inverter that application MOSFETT and IGBT is constituted.
Control circuit 5 referring to Fig. 5, it includes single-chip microcomputer 51 and button cell power supply 52, rectification circuit 53, mu balanced circuit 54, converters 55, relay 56 and photosensitive detection 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 detection unit 57 are connected with single-chip microcomputer 51 respectively, and single-chip microcomputer 51 is also connected by converters 55 with flying wheel battery 3.
The electricity that many wind-driven generators 2 are sent, the rectification of rectified circuit 53, voltage stabilizing again through mu balanced circuit 54, pass through the control of single-chip microcomputer 51, the motor 313 for driving flying wheel battery by converters 55 is rotated, the flywheel 311 of the flywheel driven battery of motor 313 of flying wheel battery rotates, the storage mechanical kinetic energy of flywheel 311 of flying wheel battery；When single-chip microcomputer 51 from the light sensor in photosensitive detection unit 57 obtains signal of turning on light, the then control of single-chip microcomputer 51 turns on converters 55 and flying wheel battery 3, single-chip microcomputer also controls turn-on relay 56 simultaneously, and the electricity that flying wheel battery 3 is sent is powered at street lamp illuminating part 4 through the sub- converter 55 of electric power, single-chip microcomputer 51 and relay 56 and illuminated.When single-chip microcomputer 51 from obtaining for the light sensor in photosensitive detection unit 57 closes lamp signal, then the control of single-chip microcomputer 51 flying wheel battery 3 stops generating electricity, while also closing relay 56, street lamp illuminating part 4 extinguishes.If replacing photosensitive detection unit by time setting unit, the automatic open close of street lamp can also be realized.Photosensitive detection unit or this kind of control circuit of time setting unit, are known circuits.Above-mentioned flying wheel battery 3 is that person of ordinary skill in the field is known well with control circuit 5, no longer tired in detail to state.
The bottom of street lamp column 1 is provided with multiple air inlets 11.When natural airflow flows through arc blast cap 12, flow velocity can be accelerated, according to bernoulli principle, and the pressure on the top of street lamp column 1 is reduced, and the bottom pressure of street lamp column 1 is high Air flow direction top, form one uprush, from blast cap under go out, flow direction is extraneous.Air-flow is faster
(wind is bigger in other words）, ascending air intensity is bigger.The uprush is first strand of power source for promoting wind-driven generator 2 to rotate.According to chimney effect, street lamp column 1 is higher, and the ascending air intensity is also bigger.
Promote the air-flow for also having another burst of rising that wind-driven generator 2 is rotated：The street lamp column 1 of the present invention is transparent material, can pass through sunray.Air in sunshine heating street lamp column 1, the principle risen according to hot-air promotes wind-driven generator 2 to rotate and generated electricity.During in order to there is no the sun at night, still there is the thermal current of rising in street lamp column 1, in the part being exposed to the north of street lamp column 1, make Ban Round cylinders 8 provided with transparent material (isometric with street lamp column 1 see Fig. 3) , Ban Round cylinders 8.Provided with salt deposit 9, (salt has good thermal storage performance, and the air in heat, heating street lamp column 1 can be released in night between Ban Round cylinders 8 and street lamp column 1）；The surface of salt is set to absorb the good black of sunlight heat in salt deposit 9, and the black can be realized with the method for coating black pigment.The black is conducive to absorbing the air in the heat of sunshine, heating street lamp column 1.If the heat accumulation in salt deposit 9 is not enough, thermal current can weaken or disappear.But the above-mentioned uprush formed by pressure difference is still present, i.e., first strand power source is still present, and can still promote many wind-driven generators 2 to rotate and generate electricity.
In summary, what the method that the present invention is used was realized in：
When air-flow flows through arc blast cap 12, flow velocity can be accelerated, according to bernoulli principle, and the pressure on the top of street lamp column 1 is reduced, the high air flow direction top of the bottom pressure of street lamp column 1, form one uprush, and flow direction is extraneous；On the other hand, the salt deposit 9 of the black in street lamp column 1 absorbs the heat of sunshine, and by heat storage in salt deposit 9, air in the heat of the sunshine of absorption street lamp column 1, heated air upwards, forms another strand of uprush, and flow direction is extraneous；So, above-mentioned two strands of uprush, promote many wind-driven generators 2 in street lamp column 1 to rotate generating.
The electricity that many wind-driven generators 2 are sent, by controlling circuit 5, is stored in flying wheel battery 3 by transformation of electrical energy into mechanical kinetic energy；Flying wheel battery 3 gradually accumulates mechanical kinetic energy；
When controlling the light sensor in circuit 5 to detect ambient brightness deficiency, the electrical connection for controlling circuit 5 to connect between flying wheel battery 3 and street lamp illuminating part 4, flying wheel battery 3 is transformed into electric energy by controlling circuit 5 by mechanical kinetic energy, is powered at street lamp illuminating part 4 and illuminates；When controlling the light sensor in circuit 5 to detect ambient brightness abundance, circuit 5 is controlled to disconnect the electrical connection 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, daytime puts out

Claims (1)

  1. Claims
    1st, a kind of street lamp, the street lamp includes：
    Street lamp column；And
    Street lamp illuminating part；
    Characterized in that, the street lamp column top, which is provided with a cambered surface blast cap, the street lamp column, is provided with many wind-driven generators, a flying wheel battery and control circuit；
    The street lamp column bottom is provided with multiple air inlets；
    The control circuit is connected with many wind-driven generators, the flying wheel battery and the street lamp illuminating part respectively.
    2nd, street lamp as claimed in claim 1, it is characterised in that the flying wheel battery is used to mechanical kinetic energy being transformed into electric energy, to be powered to the street lamp illuminating part.
    3rd, street lamp as claimed in claim 2, it is characterised in that the control circuit is used for when detecting ambient brightness deficiency, the electrical connection connected between the flying wheel battery and the street lamp illuminating part.
    4th, street lamp as claimed in claim 3, it is characterised in that the control circuit is additionally operable to detecting
    5th, street lamp as claimed in claim 4, it is characterised in that the control circuit includes single-chip microcomputer, button cell power supply, rectification circuit, mu balanced circuit, converters, relay and photosensitive detection unit.
    6th, street lamp as claimed in claim 5, it is characterised in that the wind-driven generator, the rectification circuit, the mu balanced circuit, the single-chip microcomputer, the relay, the street lamp illuminating part are linked in sequence.
    7th, street lamp as claimed in claim 6, it is characterised in that the button cell power supply, the photosensitive detection unit are connected with the single-chip microcomputer respectively.
    8th, street lamp as claimed in claim 7, it is characterised in that the single-chip microcomputer is also linked in sequence with the converters, the flying wheel battery.
    9th, street lamp as claimed in claim 8, it is characterised in that street lamp column is provided with makes Ban Round by transparent material, and described Ban Round isometric with the street lamp column, and salt deposit is provided between described Ban Round and the street lamp column.
    10th, street lamp as claimed in claim 9, it is characterised in that the surface of salt is set to black in the salt deposit.
CN201480001497.7A 2012-12-18 2014-01-21 Road lamp Pending CN104603526A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2012105508105A CN102997169A (en) 2012-12-18 2012-12-18 Street lamp electrified by utilizing ascending air current and flywheel battery and using method thereof
PCT/CN2014/070941 WO2014094673A1 (en) 2012-12-18 2014-01-21 Road lamp

Publications (1)

Publication Number Publication Date
CN104603526A true CN104603526A (en) 2015-05-06

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Family Applications (2)

Application Number Title Priority Date Filing Date
CN2012105508105A Pending CN102997169A (en) 2012-12-18 2012-12-18 Street lamp electrified by utilizing ascending air current and flywheel battery and using method thereof
CN201480001497.7A Pending CN104603526A (en) 2012-12-18 2014-01-21 Road lamp

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN2012105508105A Pending CN102997169A (en) 2012-12-18 2012-12-18 Street lamp electrified by utilizing ascending air current and flywheel battery and using method thereof

Country Status (2)

Country Link
CN (2) CN102997169A (en)
WO (1) WO2014094673A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN103868003A (en) * 2012-12-18 2014-06-18 冯静 Self-generating road lamp for generating power by using pressure difference
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