CN204243875U - A kind of energy recovery type deceleration strip device - Google Patents
A kind of energy recovery type deceleration strip device Download PDFInfo
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- CN204243875U CN204243875U CN201420757031.7U CN201420757031U CN204243875U CN 204243875 U CN204243875 U CN 204243875U CN 201420757031 U CN201420757031 U CN 201420757031U CN 204243875 U CN204243875 U CN 204243875U
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses a kind of energy recovery type deceleration strip device, comprises piezoelectricity deceleration block assembly, photovoltaic power generation apparatus, LED lamp source, electric storage device, control device, header box device.Piezoelectric patches is arranged on the deceleration block back side, and seal with caulking gum, the mechanical energy that vehicle produces through deceleration strip can be converted to electric energy, by the electrical power storage that obtains in electric storage device, use photovoltaic power generation apparatus in parallel with piezoelectricity deceleration block assembly simultaneously, make system more reliable.Control device controls the charge and discharge process of electric storage device, and controls the on off state of LED lamp source.The utility model can provide reliable power supply by for city or suburb street lamp power supply, road lamp power supply system.
Description
Technical field
The utility model relates to a kind of energy recovery type deceleration strip device, is that one utilizes piezoelectric specifically, realizes the device that automobile is undertaken by the time mechanical energy that produces of deceleration strip generating electricity.
Background technology
China's automobile guarantee-quantity constantly rises, many cities, and more particularly, big city, automobile pollution constantly rises, and some municipal government has started to limit board.But have thousands of automobile every day through crossing, particularly school, hospital, Dangerous Area, road cross is all provided with deceleration strip.The energy that every day, driving vehicle produced through deceleration strip is considerable, if be electric energy by these power conversion, is the facility power of surrounding, will has very large market potential.And the mechanical energy that this automobile produces through deceleration strip is growing, if these energy regenerating are recycled, can play a role in energy conservation to a certain extent.
China's economic develop rapidly, Urbanization Construction constantly expands, energy demand growing tension.At present, solar photovoltaic generation system has been applied in the street lamp power supply, road lamp power supply system of town road by some cities of China, this clean energy resource that utilizes is powered to town road road lamp system, can energy savings effectively, drives the development as new forms of energy such as solar energy further.Solar photovoltaic generation system is applied in the electric power system of city street lamp, maximum shortcoming be night photovoltaic generating system do not generate electricity, and night is the peak period of city street lamp electric power system electricity needs, for system stability, continuous print run, need to be equipped with a large amount of energy storage device, system cost is remained high, and maintenance cost sharply rise.In some case study on implementation, solar photovoltaic generation system is combined with miniature wind power generation system, form solar energy power generating and wind power generation coupled system, jointly power to road lamp system, utilize the complementarity of wind, electricity, reduce the energy storage cost of system.But this solar photovoltaic generation system and miniature wind power generation system all have unsteadiness and randomness, thus the cost of energy-storage system is not significantly reduced.
Summary of the invention
Utility model object: for above-mentioned existing Problems existing and deficiency, the purpose of this utility model there is provided a kind of energy recovery type deceleration strip device, the mechanical energy that can realize vehicle produces through deceleration strip is converted to electric energy, and core technology utilizes piezoelectric to carry out changes mechanical energy for electric energy.
Technical scheme: a kind of energy recovery type deceleration strip device, comprises piezoelectricity deceleration block assembly, photovoltaic power generation apparatus, LED lamp source, electric storage device, control device, header box device, infrared trigger switch device.
As preferably, described piezoelectricity deceleration block assembly, being combined by piezoelectric ceramic and traditional deceleration block and caulking gum to make, for absorbing the mechanical energy that vehicle produces through deceleration block section, and these mechanical energy being converted to electric energy.Piezoelectric ceramic, a kind of ceramic material mechanical energy and electric energy can changed mutually, belongs to Inorganic Non-metallic Materials.The utility model is by vehicle through deceleration block, the mechanical force that the gravity of vehicle produces piezoelectric ceramic.Piezoelectric ceramic utilizes its material under mechanical stress effect, cause inner positive and negative charge center relative displacement and polarize, material two end surfaces is caused to occur the bound charge that symbol is contrary and piezoelectric effect and make, there is responsive characteristic, piezoelectric ceramic is mainly for the manufacture of ultrasonic transducer, underwater acoustic transducer, electroacoustic transducer, ceramic filter, ceramic transformer, ceramic discriminator, high pressure generator, Infrared Detectors, SAW (Surface Acoustic Wave) device, electro-optical device, ignition and blasting device and piezoelectric gyroscope etc., except for high-tech area, it is more be people's service in daily life, for people create more good days and effort.
As preferably, described photovoltaic power generation apparatus is the electricity generation system be made up of photovoltaic cell.Photovoltaic generation and be widely used in distributed, centralized electricity generation system, photovoltaic power generation technology is very ripe, and cost constantly declines, and now existing many city street lamp illuminators adopt photovoltaic generation to provide electric power.
As preferably, described LED lamp source is made up of LED, and its relies on the electronics in heterojunction semiconductor to move more direct luminescence by the energy that potential barrier produces.The light fixture made by LED does not produce heat due to luminescence process, and energy conversion efficiency is close to absolutely, and overlong service life is the development direction of lighting technology.And LED lamp source needs a high voltage when starting to light, only allow by little electric current during normal luminous, generating electricity with piezoelectric ceramic has good coupling, and piezoelectric ceramic generating is generally high voltage, low current.
As preferably, described electric storage device is made up of storage battery, can be made up of stable performance, cheap lead acid accumulator connection in series-parallel, by the designing requirement of system, the capacity of design storage battery, the utility model to slow down fast device in conjunction with piezoelectricity, greatly can reduce the capacity of storage battery, reduce costs.
As preferably, described control device is for controlling the discharge and recharge of electric storage device, comprise voltage deceleration block assembly to the charging of electric storage device and photovoltaic power generation apparatus to the charging of electric storage device, control the electric discharge of electric storage device simultaneously, namely control the switch of LED lamp source, be made up of single-chip microcomputer and control circuit thereof.The state-of-charge of single-chip microcomputer Real-Time Monitoring electric storage device, and the electric current of photovoltaic power generation apparatus and piezoelectricity deceleration block assembly and voltage, control the discharge signal of electric storage device, namely control the open and close state of LED lamp source.
As preferably, described header box device is made up of cable and power distribution cabinet, for collecting the electric energy of piezoelectricity deceleration block, delivers to electric storage device, and namely to electric storage device charging, the control of the controlled apparatus of its charging process prevents overcharge from causing damage to electric storage device.
As preferably, described infrared trigger switch device is used for sense vehicle through crossing.
Utilize technique scheme, piezoelectricity deceleration block assembly can reclaim the mechanical energy that vehicle produces through deceleration strip, and generates electricity, by electrical power storage in electric storage device, photovoltaic power generation apparatus is in parallel with piezoelectricity deceleration block assembly, links with electric storage device, jointly charges to electric storage device.Control device respectively at piezoelectricity slow down block assembly, photovoltaic power generation apparatus, electric storage device connect, for controlling the charge and discharge process of electric storage device.Electric storage device exports and uses cable to be connected with LED lamp source, and for powering to LED lamp source, the program achieves for a long time, autonomous power supply system.As long as there is vehicle process, just can completes and once charge, simultaneously parallel photovoltaic Blast Furnace Top Gas Recovery Turbine Unit (TRT), make system reliable, have more market value.
beneficial effect:compared with prior art, the utility model has the following advantages:
(1) achieving vehicle through the changes mechanical energy that deceleration strip produces is electric energy, and by each automobile through deceleration strip, the mechanical energy of generation is converted into electric energy efficiently.
(2) have employed piezo-electric generating technology, utilize advanced piezoelectric, stable performance, reliable.
(3) adopt energy storage device, by the power storage of interval, and reliably can power to power consumption equipment, and the capacity of energy storage device reduces greatly, thus reduce system cost and maintenance cost.
(4) the utility model adopts and combines with traditional deceleration strip technology, and manufacturing process is simple, is easy to carry out industrialization production.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is piezoelectricity deceleration block assembly schematic diagram of the present utility model;
Fig. 3 is section, urban district implementation method schematic diagram;
Fig. 4 is section, suburb implementation method schematic diagram;
Fig. 5 is control device schematic diagram.
In figure: piezoelectricity deceleration block assembly 1, photovoltaic power generation apparatus 2, LED lamp source 3, electric storage device 4, control device 5, header box device 6, infrared trigger switch device 7, piezoelectric patches 1-1, caulking gum 1-2, deceleration block 1-3, lead-out wire 1-4.
Embodiment
Referring to figs. 1 through Fig. 5, a kind of energy recovery type deceleration strip device, comprises piezoelectricity deceleration block assembly 1, photovoltaic power generation apparatus 2, LED lamp source 3, electric storage device 4, control device 5, header box device 6, infrared trigger switch device 7.
Piezoelectricity deceleration block assembly 1 is connected with header box device 6 by cable, be connected with the input of electric storage device 4 after header box device 6 is in parallel with photovoltaic power generation apparatus 2, the output of electric storage device 4 is connected with LED lamp source 3, control device 5 is connected with piezoelectricity deceleration block assembly 1 and photovoltaic power generation apparatus 2 respectively, monitor piezoelectricity deceleration block assembly 1 and photovoltaic power generation apparatus 2 voltage and current respectively, control device 5 is also connected with electric storage device 4, controls the charge and discharge process of electric storage device 4;
As preferably, described piezoelectricity deceleration block assembly 1, being combined by piezoelectric ceramic and traditional deceleration block and caulking gum to make, for absorbing the mechanical energy that vehicle produces through deceleration block section, and these mechanical energy being converted to electric energy.
As preferably, described photovoltaic power generation apparatus 2 is the electricity generation systems be made up of photovoltaic cell.
As preferably, described LED lamp source 3 is made up of LED, and its relies on the electronics in heterojunction semiconductor to move more direct luminescence by the energy that potential barrier produces.
As preferably, described electric storage device 4 is made up of storage battery, can be made up of stable performance, cheap lead acid accumulator connection in series-parallel.
As preferably, described control device 5 is for controlling the discharge and recharge of electric storage device 4, comprise voltage deceleration block assembly to the charging of electric storage device 4 and photovoltaic power generation apparatus 2 to the charging of electric storage device 4, control the electric discharge of electric storage device 4 simultaneously, namely control the switch of LED lamp source 3, be made up of single-chip microcomputer and control circuit thereof.
As preferably, described stream case apparatus 6 is made up of cable and power distribution cabinet, for collecting the electric energy of piezoelectricity deceleration block, delivering to electric storage device, namely charging to electric storage device.
As preferably, described infrared trigger switch device 7 for sense vehicle through crossing.
Operation principle: adopt technique scheme,
First piezoelectricity deceleration block assembly 1 is connected with header box device 6 by cable, the electric energy of the piezoelectricity deceleration strip that the block assembly 1 that slowed down by piezoelectricity is formed confluxes, series connection can improve output voltage, parallel connection can improve output current, reached and the electric current of system matches and voltage by series and parallel, i.e. voltage, the current requirements of electric storage device 4 charging.Control device 5 is for controlling the discharge and recharge of storage battery, for controlling electric storage device 4 discharge and recharge reliably, controller needs to gather electric current, the voltage of the electric current of piezoelectricity deceleration block assembly 1, voltage and photovoltaic power generation apparatus 2, can by electric current, voltage sensor direct-detection, go out inbound port by signals collecting line with control device 5 to be connected, meanwhile, for preventing overcharge or the overdischarge of electric storage device 4, need the state-of-charge detecting electric storage device 4.Control device 5 outputs signal the discharge signal for electric storage device 4, i.e. the switching signal of LED lamp source 3.Such control device 5, by detecting the state-of-charge of the voltage of piezoelectricity deceleration block assembly 1 and photovoltaic power generation apparatus 2, current signal and electric storage device 4, controls the discharge process of electric storage device 4, namely controls the on off state of LED lamp source 3.
Be connected with the input of electric storage device 4 after header box device 6 is in parallel with photovoltaic power generation apparatus 2, the output of electric storage device 4 is connected with LED lamp source 3, control device 5 is connected with piezoelectricity deceleration block assembly 1 and photovoltaic power generation apparatus 2 respectively, monitor piezoelectricity deceleration block assembly 1 and photovoltaic power generation apparatus 2 voltage and current respectively, control device 5 is also connected with electric storage device 4, controls the charge and discharge process of electric storage device 4;
case study on implementation 1:as shown in Figure 3, for crossing, urban district embodiment, urban district wagon flow is intensive, street lamp is in open state for a long time, the scheme of design is: be connected with the input of electric storage device 4 after header box device 6 is in parallel with photovoltaic power generation apparatus 2, the output of electric storage device 4 is connected with LED lamp source 3, control device 5 is connected with piezoelectricity deceleration block assembly 1 and photovoltaic power generation apparatus 2 respectively, monitor piezoelectricity deceleration block assembly 1 and photovoltaic power generation apparatus 2 voltage and current respectively, control device 5 is also connected with electric storage device 4, control filling of electric storage device 4, discharge process, namely the on off state of LED lamp source 3 is controlled.
case study on implementation 2:as shown in Figure 4, be crossing, suburb embodiment, urban district wagon flow is rare, and street lamp is in closed condition for a long time, and energy-conservation for realizing further, embodiment can be improved to:
In crossing, suburb, when vehicle travels to piezoelectricity deceleration block assembly 1, the mechanical energy of vehicle is converted to electric energy, and electric energy is connected with header box device 6 by cable, header box device 6 electric energy is connected with electric storage device 4 by cable, by electrical power storage in electric storage device 4; Be connected with the input of electric storage device 4 after photovoltaic power generation apparatus 2 is in parallel with header box device 6, electric energy supplement.
Come to direction distance about 100 meters of installation infrared trigger switch devices 7 at vehicle, when vehicle enters crossing, trigger infrared trigger switch device 7, the signal obtained is transferred into control device 5, and control device 5 exports control signal, direct control electric storage device 4 discharges and to power to LED lamp source 3, lightening LED lamp source 3, after vehicle sails out of crossing, postpones after 20 seconds, automatic closedown LED lamp source 3, realizes energy-conservation further.
The foregoing is only better embodiment of the present utility model; protection range of the present utility model is not limited with above-mentioned execution mode; in every case those of ordinary skill in the art modify or change according to the equivalence that the utility model institute disclosure is done, and all should include in the protection range recorded in claims.
Claims (3)
1. an energy recovery type deceleration strip device, comprises piezoelectricity deceleration block assembly (1), photovoltaic power generation apparatus (2), LED lamp source (3), electric storage device (4), control device (5), header box device (6), infrared trigger switch device (7);
Piezoelectricity deceleration block assembly (1) is connected with header box device (6) by cable, be connected with the input of electric storage device (4) after header box device (6) is in parallel with photovoltaic power generation apparatus (2), the output of electric storage device (4) is connected with LED lamp source (3), control device (5) is connected with piezoelectricity deceleration block assembly (1) and photovoltaic power generation apparatus (2) respectively, monitor piezoelectricity deceleration block assembly (1) and photovoltaic power generation apparatus (2) voltage and current respectively, control device (5) is also connected with electric storage device (4), control filling of electric storage device (4), discharge process.
2. a kind of energy recovery type deceleration strip device according to claim 1, is characterized in that:
Piezoelectricity deceleration block assembly (1) is made up of piezoelectric patches (1-1), caulking gum (1-2), deceleration block (1-3), lead-out wire (1-4), at deceleration block (1-3) back side of routine, piezoelectric patches (1-1) is installed, use caulking gum (1-2) to carry out sealing and dust-proof in surrounding, utilize lead-out wire (1-4) to be slowed down by piezoelectricity the taking-up of block assembly (1) electric energy.
3. an energy recovery type deceleration strip device, is characterized in that:
In crossing, suburb, when vehicle travels to piezoelectricity deceleration block assembly (1), the mechanical energy of vehicle is converted to electric energy, electric energy is connected with header box device (6) by cable, header box device (6) electric energy is connected with electric storage device (4) by cable, by electrical power storage in electric storage device (4); Be connected with the input of electric storage device (4) after photovoltaic power generation apparatus (2) is in parallel with header box device (6), electric energy supplement;
Come to direction installation infrared trigger switch device (7) at vehicle, when vehicle enters crossing, trigger infrared trigger switch device (7), the signal obtained is transferred into control device (5), and control device (5) exports control signal, directly controls electric storage device (4) electric discharge and powers to LED lamp source (3), lightening LED lamp source (3), after vehicle sails out of crossing, postpone after 20 seconds, automatically close LED lamp source (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420757031.7U CN204243875U (en) | 2014-12-07 | 2014-12-07 | A kind of energy recovery type deceleration strip device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420757031.7U CN204243875U (en) | 2014-12-07 | 2014-12-07 | A kind of energy recovery type deceleration strip device |
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| CN204243875U true CN204243875U (en) | 2015-04-01 |
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| CN201420757031.7U Expired - Fee Related CN204243875U (en) | 2014-12-07 | 2014-12-07 | A kind of energy recovery type deceleration strip device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105743203A (en) * | 2014-12-07 | 2016-07-06 | 陆玉正 | Energy recovery deceleration strip device |
| CN106758916A (en) * | 2017-01-13 | 2017-05-31 | 合肥工业大学 | A kind of pavement facilities of the detachable vibration speed reducing warning device based on piezo-electric generating |
-
2014
- 2014-12-07 CN CN201420757031.7U patent/CN204243875U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105743203A (en) * | 2014-12-07 | 2016-07-06 | 陆玉正 | Energy recovery deceleration strip device |
| CN106758916A (en) * | 2017-01-13 | 2017-05-31 | 合肥工业大学 | A kind of pavement facilities of the detachable vibration speed reducing warning device based on piezo-electric generating |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20151207 |
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| EXPY | Termination of patent right or utility model |