阅读说明：本技术 一种减速带发电系统 (Deceleration strip power generation system ) 是由 段登峰 邹强 于 2019-04-12 设计创作，主要内容包括：本发明提供的一种减速带发电系统,包括具有弹性的减速带外壳,所述减速带外壳与地面之间构成封闭空间,其中,所述减速带外壳内部还具有：若干纳米纤维发电器,所述纳米纤维发电器包括中空的橡胶壳体、与所述橡胶壳体的底部密封连接的铜板,所述铜板上固设有若干由导电纳米材料制成的微型纤维,所述橡胶壳体内部充有盐溶液,所述微型纤维侵入盐溶液中,所述微型纤维和盐溶液界面形成双电层,所述微型纤维表面带负电,盐溶液表面带正电；电能收集转换装置,所述电能收集转换装置由能量储存电路和电压转换电路组成。本发明的减速带发电系统安装简便、发电效率更高且环保、安全可靠。(The invention provides a deceleration strip power generation system, which comprises an elastic deceleration strip shell, wherein a closed space is formed between the deceleration strip shell and the ground, and the inside of the deceleration strip shell is also provided with: the nanofiber generators comprise hollow rubber shells and copper plates hermetically connected with the bottoms of the rubber shells, a plurality of micro fibers made of conductive nanomaterials are fixedly arranged on the copper plates, saline solution is filled in the rubber shells, the micro fibers are immersed in the saline solution, double electric layers are formed at the interfaces of the micro fibers and the saline solution, the surfaces of the micro fibers are negatively charged, and the surfaces of the saline solution are positively charged; the electric energy collection and conversion device is composed of an energy storage circuit and a voltage conversion circuit. The deceleration strip power generation system is simple and convenient to install, higher in power generation efficiency, environment-friendly, safe and reliable.)

1. A deceleration strip power generation system comprises a deceleration strip shell with elasticity, wherein a closed space is formed between the deceleration strip shell and the ground, and the deceleration strip power generation system is characterized in that the deceleration strip shell is internally provided with:

the nanofiber generators comprise hollow rubber shells and copper plates hermetically connected with the bottoms of the rubber shells, a plurality of micro fibers made of conductive nanomaterials are fixedly arranged on the copper plates, saline solution is filled in the rubber shells, the micro fibers are immersed in the saline solution, double electric layers are formed at the interfaces of the micro fibers and the saline solution, the surfaces of the micro fibers are negatively charged, and the surfaces of the saline solution are positively charged;

the electric energy collection and conversion device consists of an energy storage circuit and a voltage conversion circuit; the energy storage circuit is used for collecting the electric energy generated by the nanofiber generator; the voltage conversion circuit is used for converting the voltage output by the energy storage circuit into a specified voltage and outputting the specified voltage to the external circuit.

2. The deceleration strip power generation system according to claim 1, wherein said energy storage circuit comprises a full-wave rectification circuit and an energy storage capacitor connected in series.

3. The deceleration strip power generation system of claim 2, wherein the full wave rectifier circuit comprises a diode full wave bridge rectifier, an input of the diode full wave bridge rectifier is connected to the output of the nanofiber generator, and an output of the diode full wave bridge rectifier is connected to an input of the energy storage capacitor.

4. The deceleration strip power generation system according to claim 1, wherein the voltage conversion circuit comprises a DC/DC converter, an input of the DC/DC converter is connected to an output of the energy storage capacitor, and an output of the DC/DC converter is used for connecting to an external circuit.

5. The deceleration strip power generation system according to claim 1, further comprising a fixing base disposed inside the deceleration strip housing, wherein the carbon nanofiber power generator is mounted on the top of a housing of the fixing base, and the electric energy collection and conversion device is mounted inside the housing of the fixing base.

6. The deceleration strip power generation system according to claim 1, wherein the nanofiber generators are arranged in a matrix, and are arranged in M rows along the length direction of the deceleration strip and N columns along the width direction of the deceleration strip, wherein M and N are positive integers, M is greater than or equal to 2, and N is greater than or equal to 2.

7. The deceleration strip power generation system of claim 1, wherein the diameter of the microfibers is 0.8 millimeters.

8. The deceleration strip power generation system according to claim 1, wherein the deceleration strip housing is made of hard rubber, and the rubber housing is made of rubber which is resistant to solution and has certain elasticity.

9. The deceleration strip power generation system according to claim 1, wherein the salt solution is sodium chloride or sodium sulfate solution with a mass fraction of more than 15%.

10. The deceleration strip power generation system according to any one of claims 1 to 7, wherein said micro-fibers are made of plastic fibers wrapped in an ordered carbon nanotube array or obtained by twisting carbon nanotubes into yarn-like fibers.

Technical Field

The invention relates to the field of traffic equipment, in particular to a deceleration strip power generation system.

Background

At present, projects utilizing deceleration strips to generate electricity are still in a starting stage in the world, a plurality of technologies depend on mechanical power generation or change a road foundation structure, the arrangement is not facilitated, the complexity is high, and the requirement on a road surface is high during installation.

Secondly, the electric energy generated by a plurality of the same technologies at present has the problems of small electric quantity, instability, low utilization rate and the like, which can not be effectively utilized, and can not be practically applied to the use of the electric energy.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provides a deceleration strip power generation system which is simple and convenient to install, higher in power generation efficiency, environment-friendly, safe and reliable.

The invention is realized by the following technical scheme, and the deceleration strip power generation system provided by the invention comprises an elastic deceleration strip shell, wherein a closed space is formed between the deceleration strip shell and the ground, and the inside of the deceleration strip shell is also provided with:

the nanofiber generators comprise hollow rubber shells and copper plates hermetically connected with the bottoms of the rubber shells, a plurality of micro fibers made of conductive nanomaterials are fixedly arranged on the copper plates, saline solution is filled in the rubber shells, the micro fibers are immersed in the saline solution, double electric layers are formed at the interfaces of the micro fibers and the saline solution, the surfaces of the micro fibers are negatively charged, and the surfaces of the saline solution are positively charged;

the electric energy collection and conversion device consists of an energy storage circuit and a voltage conversion circuit; the energy storage circuit is used for collecting the electric energy generated by the nanofiber generator; the voltage conversion circuit is used for converting the voltage output by the energy storage circuit into a specified voltage and outputting the specified voltage to the external circuit.

By adopting the structure, the electric energy lost when the automobile passes through the deceleration strip can be charged for the capacitor, so that the aim of collecting stable electric energy is fulfilled.

The invention can be further realized by adopting the following technical scheme:

further, in the above-mentioned deceleration strip power generation system, the energy storage circuit includes a full-wave rectification circuit and an energy storage capacitor connected in series. The electric quantity generated by different charges at the two ends of the micro-fiber is continuously charged to the energy storage capacitor through the full-wave rectification circuit.

Preferably, in the above mentioned deceleration strip power generation system, the full-wave rectification circuit includes a diode full-wave bridge rectifier, an input end of the diode full-wave bridge rectifier is connected to an output end of the nanofiber power generator, and an output end of the diode full-wave bridge rectifier is connected to an input end of the energy storage capacitor.

Preferably, in the deceleration strip power generation system, the voltage conversion circuit includes a DC/DC converter, an input end of the DC/DC converter is connected to an output end of the energy storage capacitor, and an output end of the DC/DC converter is used for being connected to an external circuit. By adding the DC voltage conversion circuit formed by the DC/DC converter, the DC voltage can be output and is ensured to be at a working voltage which can meet the working level of an external circuit.

Further, the deceleration strip power generation system further comprises a fixed seat arranged inside the deceleration strip shell, the carbon nanofiber power generator is installed at the top of the shell of the fixed seat, and the electric energy collection and conversion device is installed inside the shell of the fixed seat. The nanofiber power generation device is arranged on the road surface inside the speed bump shell 1 through the fixing seat.

Preferably, in the deceleration strip power generation system, the nanofiber power generators are arranged in a matrix, M rows are arranged along the length direction of the deceleration strip, and N rows are arranged along the width direction of the deceleration strip, where M and N are positive integers, M is greater than or equal to 2, and N is greater than or equal to 2.

Preferably, in the above deceleration strip power generation system, the diameter of the micro-fiber is 0.8 mm.

Preferably, in the deceleration strip power generation system, the deceleration strip casing is made of hard rubber, and the rubber casing is made of rubber which is resistant to solution and has a certain elasticity.

Further, in the deceleration strip power generation system, the salt solution is sodium chloride or sodium sulfate solution with a mass fraction of more than 15%.

Preferably, in the deceleration strip power generation system, the micro fibers are made of plastic fibers wrapped in an ordered carbon nanotube array or are obtained by twisting carbon nanotubes into yarn-like fibers.

In summary, compared with the prior art, the invention has the beneficial effects that:

(1) convenience: the deceleration strip power generation system is quite simple and convenient to install, and does not need to damage and change the existing road structure.

(2) Environmental protection property: the electric energy generated by the deceleration strip power generation system is derived from kinetic energy of vehicles in the process of passing through the deceleration strip, and the deceleration strip power generation system is green and environment-friendly and has no pollution to the environment.

(3) High efficiency: the current generated by the deceleration strip power generation system is stable, can be stored and utilized well, and improves the energy utilization rate.

Drawings

FIG. 1 is a schematic structural diagram of a deceleration strip power generation system of the present invention;

fig. 2 is a schematic structural diagram of a nanofiber power generator according to the present invention;

FIG. 3 is a schematic circuit diagram of a deceleration strip power generation system of the present invention;

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It should be noted that the examples are only illustrative of the gist of the present invention, and do not limit the scope of the present invention.

As shown in fig. 1 to 3, the deceleration strip power generation system provided by the invention comprises a deceleration strip housing 1 with elasticity, wherein a closed space is formed between the deceleration strip housing 1 and the ground, and a gas such as air exists in the closed space, wherein the inside of the deceleration strip housing further comprises:

the nanofiber generators 2 comprise hollow rubber shells 21 and copper plates 24 hermetically connected with the bottoms of the rubber shells 21, wherein a plurality of micro fibers 22 made of conductive nanomaterials are fixedly arranged on the copper plates 24, saline solution 23 is filled in the rubber shells, the micro fibers 22 are immersed in the saline solution, electric double layers are formed at the interfaces of the micro fibers 22 and the saline solution 23, the surfaces of the micro fibers are negatively charged, and the surfaces of the saline solution are positively charged;

the electric energy collection and conversion device 3 is composed of an energy storage circuit and a voltage conversion circuit; the energy storage circuit is used for collecting the electric energy generated by the nanofiber generator; the voltage conversion circuit is used for converting the voltage output by the energy storage circuit into a specified voltage and outputting the specified voltage to an external circuit (not shown).

This embodiment can be further realized by the following structure:

further, in the above-described deceleration strip power generation system, the energy storage circuit includes a full-wave rectification circuit and an energy storage capacitor 31 connected in series. The electrical energy generated by the different charges at the two ends of the micro-fiber 22 is continuously charged to the energy storage capacitor through the full wave rectification circuit.

Preferably, in the above-mentioned deceleration strip power generation system, the full-wave rectification circuit includes a diode full-wave bridge rectifier 32, an input end of the diode full-wave bridge rectifier is connected to the output end of the nanofiber power generator 2, and an output end of the diode full-wave bridge rectifier is connected to the input end of the energy storage capacitor.

Preferably, in the deceleration strip power generating system, the voltage converting circuit includes a DC/DC converter 33, an input end of the DC/DC converter 33 is connected to an output end of the energy storage capacitor 31, and an output end of the DC/DC converter 33 is used for being connected to an external circuit. By adding the DC voltage conversion circuit formed by the DC/DC converter, the DC voltage can be output and is ensured to be at a working voltage which can meet the working level of an external circuit.

Further, the deceleration strip power generation system further comprises a fixing seat 4 disposed inside the deceleration strip housing 1, the carbon nanofiber power generator 2 is mounted at the top of the housing of the fixing seat 4, and the electric energy collection and conversion device 3 is mounted inside the housing of the fixing seat 4. The nanofiber power generation device is arranged on the road surface inside the speed bump shell 1 through the fixing seat.

Preferably, in the deceleration strip power generation system, the nanofiber power generators 2 are arranged in a matrix, and M rows and N rows are arranged along the length direction and the width direction of the deceleration strip, where M and N are positive integers, M is greater than or equal to 2, and N is greater than or equal to 2.

Preferably, in the deceleration strip power generation system, the diameter of the micro-fiber 22 is 0.8 mm.

Preferably, in the deceleration strip power generation system, the material of the deceleration strip housing 1 is hard rubber, and the hard rubber is rubber which is hardly stretchable at a glass transition temperature above room temperature; the rubber shell 21 may be polysulfide rubber, or may be other rubber that is resistant to solution and has a certain elasticity, and all of them are within the protection scope of the present invention.

Further, in the deceleration strip power generation system, the salt solution 23 is sodium chloride or sodium sulfate solution with a mass fraction of more than 15%.

Preferably, in the deceleration strip power generation system, the micro-fibers 22 are made of plastic fibers wrapped in an ordered carbon nanotube array or are obtained by twisting carbon nanotubes into yarn-like fibers.

The power generation process of the deceleration strip power generation system comprises the following steps:

and (3) energy conversion process: when an automobile passes through the speed bump, the speed bump shell 1 is elastically deformed, and the potential energy and the air pressure of gas in a closed space between the speed bump shell and the ground are increased, so that the rubber shell 21 is elastically deformed, and further the saline solution in the rubber shell flows;

the power generation process comprises the following steps: the micro-fiber 22 is soaked in the saline solution, an electric double layer is formed at the interface of the micro-fiber 22 and the saline solution 23, the surface of the micro-fiber is negatively charged, and the surface of the saline solution is positively charged; when the liquid flows, negative ions in the salt solution and electrons in the micro-fibers can balance the double electric layers, so that electric charges at two ends of the micro-fibers are different to generate electric quantity;

the electric energy storage process: the energy storage circuit collects the electricity generated by the nanofiber generator 2 through an energy storage capacitor 31; because the copper plate is stacked to generate higher voltage, the voltage on the energy storage capacitor can not meet the working requirement of an external circuit, and the voltage conversion circuit is added between the energy storage capacitor 31 and the external circuit, so that the current is stored in the capacitor, and the working voltage which can meet the working level of the external circuit is ensured.

Through the above-mentioned process repeatedly, then can be repeatedly charge energy storage capacitor with the electric energy that the car loses when the deceleration strip and then reach the purpose of collecting stable electric energy.

In summary, compared with the prior art, the invention has the beneficial effects that:

(1) convenience: the deceleration strip power generation system is quite simple and convenient to install, and does not need to damage and change the existing road structure.

(2) Environmental protection property: the electric energy generated by the deceleration strip power generation system is derived from kinetic energy of vehicles in the process of passing through the deceleration strip, and the deceleration strip power generation system is green and environment-friendly and has no pollution to the environment.

(3) High efficiency: the current generated by the deceleration strip power generation system is stable, can be stored and utilized well, and improves the energy utilization rate.

The above description is only a preferred embodiment of the present invention, and any simple modifications and equivalent changes to the above embodiment according to the technical solution of the present invention are within the protection scope of the present invention.