CN203716020U - Power generation pavement based on organic piezoelectric material - Google Patents
Power generation pavement based on organic piezoelectric material Download PDFInfo
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- CN203716020U CN203716020U CN201420043928.3U CN201420043928U CN203716020U CN 203716020 U CN203716020 U CN 203716020U CN 201420043928 U CN201420043928 U CN 201420043928U CN 203716020 U CN203716020 U CN 203716020U
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- Prior art keywords
- asphalt concrete
- conductive asphalt
- layer
- conductive
- organic piezoelectric
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Abstract
The utility model discloses a power generation pavement based on an organic piezoelectric material. The power generation pavement comprises an asphalt concrete bottom layer, a conductive asphalt concrete top layer, a conductive asphalt concrete middle layer, a rectifying circuit, a storage battery and a bonding layer made of the piezoelectric material, wherein the conductive asphalt concrete top layer, the conductive asphalt concrete middle layer and the asphalt concrete bottom layer are distributed sequentially from top to bottom; the upper surface of the conductive asphalt concrete middle layer is bonded with the lower surface of the conductive asphalt concrete top layer through the bonding layer; a metal net electrode is paved on each of two wheel-mark distribution belts in the conductive asphalt concrete top layer and the conductive asphalt concrete middle layer; and the metal net electrodes are connected with the storage battery through the rectifying circuit. The power generation pavement can generate power without affecting the construction of a road and the service life of the road.
Description
Technical field
The utility model belongs to highway construction field, is specifically related to a kind of generating road surface based on organic piezoelectric materials.
Background technology
Along with China's approach system construction is day by day perfect, the research and development of the thrifty type road of novel energy will be shown up prominently gradually.Eighties of last century latter stage, many investigation of materials persons have found piezoelectric, and piezoelectric is given and certain stress, and material will produce electric energy.Highway construction is from open to traffic to destroying completely, and unlimited economic and social profit, by bearing hundreds of thousands time even millions of inferior vehicular loads, if this mechanical energy is converted into electric energy by piezoelectric, will be brought in road surface.
Therefore the mechanical energy how traffic load being produced in road surface is converted into electric energy and effectively collects, and becomes the emphasis of people's research.At present, both at home and abroad for the collection of mechanical energy in road surface, some breakthrough achievements in research have been obtained, but less for the application example of Power Generation Road plane system both at home and abroad, the design of Power Generation Road plane system, application, the technology such as optimization are still in the starting stage, remain in some problems, such as the existing principal mode that can collect about pavement construction machinery is that piezoelectric energy transducer is set in bituminous concrete, when road performance, these PZT (piezoelectric transducer)s are directly used in road surface, the fluency of construction will be disturbed significantly, serious affect carrying out of mechanized construction, if these PZT (piezoelectric transducer)s are imbedded to inside, road surface with the form of excavation, road pavement is caused to infringement in various degree, affect the application life of road.
Utility model content
The purpose of this utility model is to overcome the shortcoming of above-mentioned prior art, and a kind of generating road surface based on organic piezoelectric materials is provided, and can generate electricity in this generating road surface in the situation that not affecting road construction and Road Service Life.
For achieving the above object, Power Generation Road face based on organic piezoelectric materials described in the utility model comprises the Sub-course Asphalt Concrete, conductive asphalt concrete upper layer, surface layer in conductive asphalt concrete, rectification circuit, battery and the adhesion coating being formed by piezoelectric making, conductive asphalt concrete upper layer, in conductive asphalt concrete, surface layer and the Sub-course Asphalt Concrete distribute from top to bottom successively, in conductive asphalt concrete, the soffit of the upper surface of surface layer and conductive asphalt concrete upper layer is bonding by adhesion coating, on two wheelmark zonations in conductive asphalt concrete upper layer and conductive asphalt concrete in surface layer, be all equipped with wire lath electrode, wire lath electrode is connected by rectification circuit with battery.
Described adhesion coating adopts organic piezoelectric materials PVDF to be made.
Grid in described wire lath electrode is wide is 3～5mm, and length is 3～5mm.
The thickness of described adhesion coating is 1～5mm.
The utlity model has following beneficial effect:
Power Generation Road face based on organic piezoelectric materials described in the utility model comprises the Sub-course Asphalt Concrete, conductive asphalt concrete upper layer, surface layer in conductive asphalt concrete, rectification circuit, battery and the adhesion coating being formed by piezoelectric making, when driving is through on conductive asphalt concrete during aspect, by piezoelectric, make the adhesion coating forming and produce electric charge under the effect of pressure, wire lath electrode in wire lath electrode in conductive asphalt concrete upper layer and conductive asphalt concrete in surface layer is collected the electric charge that adhesion coating produces, and store in battery after rectification circuit rectification, thereby realize the generating on road surface, by realizing the conversion to greatest extent to electric energy to the mechanical energy of vehicular load generation, by adhesion coating, increase the caking property between each layer of road surface simultaneously, thereby effectively extend the application life on road surface.
Further, described adhesion coating adopts organic piezoelectric materials PVDF to be made, and has good chemical resistance, heat-resisting quantity, oxidative resistance, weatherability, resistance to x radiation x performance, and life cycle is long, thereby effectively improves the application life on road surface.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is front view of the present utility model.
Wherein, 1 is that surface layer in conductive asphalt concrete, 2 is that conductive asphalt concrete upper layer, 3 is that adhesion coating, 4 is that wire lath electrode, 5 is that rectification circuit, 6 is that battery, 7 is the Sub-course Asphalt Concrete.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
With reference to figure 1 and Fig. 2, Power Generation Road face based on organic piezoelectric materials described in the utility model comprises the Sub-course Asphalt Concrete 7, conductive asphalt concrete upper layer 2, in conductive asphalt concrete, surface layer 1, rectification circuit 5, battery 6 and the adhesion coating 3 being formed by piezoelectric making, conductive asphalt concrete upper layer 2, in conductive asphalt concrete, surface layer 1 and the Sub-course Asphalt Concrete 7 distribute from top to bottom successively, in conductive asphalt concrete, the soffit of the upper surface of surface layer 1 and conductive asphalt concrete upper layer 2 is bonding by adhesion coating 3, on two wheelmark zonations in conductive asphalt concrete upper layer 2 and conductive asphalt concrete in surface layer 1, be all equipped with wire lath electrode 4, wire lath electrode 4 is connected by rectification circuit 5 with battery 6, adhesion coating 3 adopts organic piezoelectric materials PVDF to be made, grid in wire lath electrode 4 is wide is 3～5mm, length is 3～5mm, the thickness of adhesion coating 3 is 1～5mm.
Specific works process of the present utility model is as follows:
During traffic load process conductive asphalt concrete upper layer 2, traffic load produces pressure to adhesion coating 3, adhesion coating 3 occurs polarize and produce electric charge under the effect of pressure, the electric charge that 4 pairs of adhesion coatings of wire lath electrode 3 produce is collected, after rectification circuit 5 rectifications, be input in battery 6 again, thereby realize the generating on road surface and the collection of electric energy.
Conductive asphalt concrete technology source is from < < Chinese Highway journal > > document " preparation and property of PAN base carbon fibre conductive asphalt concrete ", organic piezo technology is derived from the journal > > of < < Beijing Institute of Technology document " characteristic research based on the generating of PVDF piezoelectric patches ", lower surface layer bituminous concrete is the bituminous concrete of road field conventional formulation, its material forms and adopts affect in > > 17 page disclosed grating and the asphalt content of the master thesis < < SBS of Chang An University volume on modified asphalt mixture pavement performance.
Claims (4)
1. the generating road surface based on organic piezoelectric materials, it is characterized in that, comprise the Sub-course Asphalt Concrete (7), conductive asphalt concrete upper layer (2), surface layer in conductive asphalt concrete (1), rectification circuit (5), battery (6) and the adhesion coating (3) being formed by piezoelectric making, conductive asphalt concrete upper layer (2), surface layer in conductive asphalt concrete (1) and the Sub-course Asphalt Concrete (7) distribute from top to bottom successively, the soffit of the upper surface of surface layer in conductive asphalt concrete (1) and conductive asphalt concrete upper layer (2) is bonding by adhesion coating (3), on two wheelmark zonations in conductive asphalt concrete upper layer (2) and conductive asphalt concrete in surface layer (1), be all equipped with wire lath electrode (4), wire lath electrode (4) is connected by rectification circuit (5) with battery (6).
2. the generating road surface based on organic piezoelectric materials according to claim 1, is characterized in that, described adhesion coating (3) adopts organic piezoelectric materials PVDF to be made.
3. the generating road surface based on organic piezoelectric materials according to claim 1, is characterized in that, grid in described wire lath electrode (4) is wide is 3～5mm, and length is 3～5mm.
4. the generating road surface based on organic piezoelectric materials according to claim 1, is characterized in that, the thickness of described adhesion coating (3) is 1～5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420043928.3U CN203716020U (en) | 2014-01-23 | 2014-01-23 | Power generation pavement based on organic piezoelectric material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420043928.3U CN203716020U (en) | 2014-01-23 | 2014-01-23 | Power generation pavement based on organic piezoelectric material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203716020U true CN203716020U (en) | 2014-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420043928.3U Expired - Fee Related CN203716020U (en) | 2014-01-23 | 2014-01-23 | Power generation pavement based on organic piezoelectric material |
Country Status (1)
| Country | Link |
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| CN (1) | CN203716020U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104294734A (en) * | 2014-10-21 | 2015-01-21 | 中山市拓维电子科技有限公司 | Road power generation device |
| CN104313971A (en) * | 2014-10-21 | 2015-01-28 | 中山市拓维电子科技有限公司 | Road power generating device with piezoelectric property |
| CN107628774A (en) * | 2017-09-25 | 2018-01-26 | 长安大学 | A kind of piezoelectric type asphaltmastic road surface electricity generation material and preparation method thereof |
-
2014
- 2014-01-23 CN CN201420043928.3U patent/CN203716020U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104294734A (en) * | 2014-10-21 | 2015-01-21 | 中山市拓维电子科技有限公司 | Road power generation device |
| CN104313971A (en) * | 2014-10-21 | 2015-01-28 | 中山市拓维电子科技有限公司 | Road power generating device with piezoelectric property |
| CN107628774A (en) * | 2017-09-25 | 2018-01-26 | 长安大学 | A kind of piezoelectric type asphaltmastic road surface electricity generation material and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20170123 |