CN207635248U - A kind of signal lamp device using asphalt surface hot-electrical effect - Google Patents
A kind of signal lamp device using asphalt surface hot-electrical effect Download PDFInfo
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- CN207635248U CN207635248U CN201721542366.7U CN201721542366U CN207635248U CN 207635248 U CN207635248 U CN 207635248U CN 201721542366 U CN201721542366 U CN 201721542366U CN 207635248 U CN207635248 U CN 207635248U
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- electrode group
- temperature end
- low
- end electrode
- signal lamp
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Abstract
The utility model discloses a kind of signal lamp devices using bituminous paving pyroelectric effect, including the traffic lights being set on road surface, traffic lights are connected with Signalized control end, one group of temperature end electrode group is embedded in bituminous pavement top corresponding with the traffic lights, and it is being embedded with one group of low-temperature end electrode group below ground, each electrode slice of temperature end electrode group is connected with each electrode slice of low-temperature end electrode group, filter is accessed at electrode slice both ends after temperature end electrode group and the series connection of low-temperature end electrode group, filter both ends are in parallel with power inverter；Power inverter is input to traffic lights after converting the low-voltage DC being passed in filter to High Level AC Voltage.The high temperature heat that bituminous paving absorbs when the device takes full advantage of summer so that its thermal energy obtains effective recycling, saves the energy, environmentally protective.
Description
Technical field
The utility model belongs to road engineering lighting technical field, is related to a kind of letter using asphalt surface hot-electrical effect
Signal lamp device.
Background technology
Major part traffic lights in China's are still by the way of traditional generator powered at present, conventional traffic signal lamp
With short life, energy consumption is high, the high disadvantage of maintenance cost, with the development of new energy technology, more and more traffic lights
The functional mode being combined using solar panel and generator, but due to by solar panel area and cost make
About, again without being popularized on a large scale.
In China's most area, the highest temperature of summer is up to 35~40 DEG C, since bituminous paving is directly sudden and violent in summer
Dew in the high temperature environment, is subjected to the lasting exposure of burning sun, so road surface can usually reach very high temperature.Research shows that drip
The maximum temperature on green road surface is 25 degrees Celsius higher than the highest temperature, can reach 60~70 DEG C.The thermal energy that bituminous paving absorbs is past
Toward that cannot recycle, to cause the waste of the energy, simultaneously because bituminous paving has higher thermal energy, and then excite
The pavement diseases such as track, passage have seriously affected the use quality and service life on road surface.
Utility model content
The purpose of this utility model is to provide a kind of traffic signal light device to be generated electricity using bituminous paving thermal energy, the dresses
Set the high temperature heat that bituminous paving absorbs when taking full advantage of summer so that its thermal energy obtains effective recycling；Energy is saved
Source, it is environmentally protective, solve problems of the prior art.
In order to achieve the above objectives, the embodiments of the present invention adopt the following technical scheme that：
According to one embodiment provided by the utility model, the utility model provides a kind of utilization bituminous paving thermo-electrically
The signal lamp device of effect, including the traffic lights that are set on road surface, traffic lights are connected with Signalized control end, with
The traffic lights correspond to and are embedded with one group of temperature end electrode group in bituminous pavement top, and traffic lights accordingly
One group of low-temperature end electrode group, each electrode slice of temperature end electrode group and each electrode of low-temperature end electrode group are embedded with below face
Piece connect, by temperature end electrode group and low-temperature end electrode group series connection after electrode slice both ends access filter, filter both ends with
Power inverter is in parallel；Power inverter converts after High Level AC Voltage the low-voltage DC being passed in filter to and is input to friendship
Ventilating signal lamp.
Preferably, the temperature end electrode group uses nichrome film, low-temperature end electrode group to use constantan piece；The high temperature
The nichrome film of termination electrode group is consistent with the constantan piece the piece number of low-temperature end electrode group, i.e., a nichrome film corresponds to a health
Copper sheet.
Preferably, the nichrome film of the temperature end electrode group uses tile mode, the area of each nichrome film
For 10cm × 20cm.
Preferably, the constantan piece of the low-temperature end electrode group is using paved in multi-layers mode, the gross area of each constantan piece
10cm×20cm。
Preferably, the low-temperature end electrode group is individually positioned in the babinet of different interlayers setting, be provided in babinet every
Isolation channel from low-temperature end electrode group, the conducting wire for connecting the low-temperature end electrode group are drawn from the conduit being embedded in ground,
It is connected with the filter in traffic light post.
Preferably, the high temperature electrode group 4-5cm, low-temperature end electrode group should should correspond to embedded below bituminous pavement top
In traffic lights column bottom below ground hereinafter, depth is at least in 50cm.
Preferably, the temperature end electrode group is individually positioned in from low-temperature end electrode group in different sandwich materials, interlayer
The asphalt material and heat-conducting silicone grease that material is respectively adopted make.
Preferably, the ceramic material of wear-resisting heat conductive insulating is wrapped up outside the temperature end electrode group.
The beneficial effects of the utility model：The device is utilized between bituminous paving summer high temperature and the temperature of surrounding soil
Thermo-electric generation converts a part of thermal energy to electric energy；Environmentally protective to realize by making full use of the idle energy, cleaning is high
The function of effect, and it is technically easy to implement, it is at low cost, it is economical and practical.
Description of the drawings
Fig. 1 is the utility model traffic lights structural schematic diagram；
Fig. 2 is the utility model traffic lights circuit diagram；
In figure：1- bituminous pavement tops；2- temperature end electrode groups；3- low-temperature end electrode groups；The ground 4-；5- filters；6-
Power inverter；7- traffic lights.
Specific implementation mode
The utility model is described in detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1, a kind of signal lamp device using asphalt surface hot-electrical effect, including the friendship that is set on road surface
Ventilating signal lamp 7, traffic lights 7 are connected with Signalized control end, are buried in bituminous pavement top corresponding with traffic lights 71
There is one group of temperature end electrode group 2, and be embedded with one group of low-temperature end electrode group 3 below ground 4, temperature end electrode group 2 uses
Nichrome film, low-temperature end electrode group 3 use constantan piece；Nichrome film is consistent with constantan piece the piece number, i.e. a nichrome
Piece corresponds to a constantan piece；Each nichrome film of temperature end electrode group 2 and each constantan piece of low-temperature end electrode group 3 according to
Circuit diagram is connected, by the nichrome film and constantan piece both ends access filter 5, filter both ends 5 and power inverter after series connection
Device 6 is in parallel；Power inverter 6 is in parallel with traffic lights 7 again, constitutes traffic lights power pack.The power supply of the present apparatus
Divide and is connected with Traffic signal control part.
The electric current that device is provided by energized part first passes through filter 5 and is filtered, then by power inverter 6 be traffic
Signal lamp 7 provides stabling current and voltage.Device characteristic is：It is embedded in the upper surface of bituminous paving layer and middle face layer or cutting optimal
The temperature end electrode group 2 of intersection belongs to temperature end for absorbing heat caused by summer high temperature.Low side electrode group 3 is buried
To curb close to traffic lights bottom, as low-temperature end.Filter and power inverter are mounted in traffic lights lamppost,
Both ends are connect with energized part and signal lamp respectively.By Seebeck effect it is found that the temperature of two kinds of different electric conductors or semiconductor
Difference can cause to generate potential difference phenomenon between two kinds of substances.Temperature end electrode group 2 and low-temperature end electrode group 3 are respectively connected to filter
Device 5, power inverter 6 are provided stable alternating current by power inverter.
In view of generating efficiency problem, in order to obtain larger power output, need that bituminous pavement top 1 will be embedded in
Temperature end nichrome film and the series connection of low-temperature end constantan piece, temperature end nichrome film is opposite with the quantity of low-temperature end constantan piece
It answers, particular number depends on required voltage to be offered, and often end is at least 3400.By Seebeck effect it is found that the electricity generated
Press size unrelated with the two poles of the earth pole-piece area, so considering for economic aspect, the area of each nichrome film and constantan piece is set
It is set to 10cm × 20cm.Tally circuit figure is as shown in Fig. 2, because the voltage of entire circuit can increase after multiple power supplys are connected
Greatly, therefore in order to improve the voltage of bituminous paving thermal energy offer, the traffic lights of the utility model use temperature end electrode group 2
Each nichrome film connect with each constantan piece of low-temperature end electrode group 3, by all connect after nichrome and constantan
Filter 5 is accessed at piece both ends, and 5 both ends of filter are in parallel with power inverter 6；Power inverter 6 is low by what is be passed in filter
Straightening galvanic electricity is input to traffic lights 7 after being converted into High Level AC Voltage.
And in view of the temperature difference problem of thermoelectric couple, 2 Ying Lu of temperature end electrode group of bituminous pavement top 1 will be embedded in
Face face layer lower section 4-5cm, the corresponding low-temperature end electrode group 3 for being embedded in 4 lower section of ground should correspond to the traffic for being embedded in 4 lower section of ground
Signal lamp column bottom is hereinafter, generally 50-55cm.And temperature end electrode group 2 and low-temperature end electrode group 3 are individually positioned in difference
Interlayer in, sandwich material using good heat conductivity silicon grease material make.
Inbuilt temperature end electrode group 2 is damaged in view of bituminous paving has vehicle traveling, it can be by temperature end
The good wear-resistant ceramic of thermal conductivity is wrapped up outside each nichrome film in electrode group 2, the good ceramics of thermal conductivity have simultaneously
There is preferable insulating properties.Temperature end electrode group after wear-resisting thermal conductive ceramic package accesses conducting wire, and conducting wire is embedded in ground certainly
In conduit draw in traffic light post filter and voltage-stablizer be connected.
The present apparatus can also have another embodiment to the embedding manner of low-temperature end electrode group 3, by low-temperature end electrode group 3
It is individually positioned in the babinet of different interlayer settings, the isolation channel of isolation low-temperature end electrode group 3 is provided in babinet, connects low temperature
The conducting wire of termination electrode group 3 is drawn from the conduit being embedded in ground, is connected respectively with the filter 5 in traffic light post,
Filter 5 is connected with power inverter 6 again.
The operation principle of the utility model：The utility model mainly applies Seebeck effect (Seebeck effect), again
Referred to as the first pyroelectric effect refers to the temperature difference due to two kinds of different electric conductors or semiconductor and causes the electricity between two kinds of substances
The pyroelectric phenomena of pressure difference.The main reason for generating Seebeck effect is the result that the carrier of hot side metal is spread toward cold end.
In the circuit of two kinds of metal A and B compositions, if keeping the temperature of two contact points different, with the presence of temperature difference between hot junction and cold end,
The cathode for making cold end there is negative electrical charge to accumulate and become electric organ；Cold end has positive charge to accumulate and becomes anode, if with external circuit phase
Connection just has electric current to flow through, then will occur electric current, referred to as thermocurrent in the loop.Corresponding electromotive force is known as thermoelectrical potential, direction
Direction depending on temperature gradient.
The application method of the utility model：
1) at the intersection bitumen pavement construction when, according to by the required voltage of signal lamp to be mounted, determine and need
Temperature end is generally embedded in drip by embedding nichrome film and constantan piece quantity in order to fully absorb the thermal energy of bituminous paving
The intersection of the upper surface of green face layer layer and middle face layer or cutting optimal.
2) by Seebeck effect it is found that in order to improve voltage caused by the temperature difference, the utility model temperature end is using plug shellfish
Gram higher and common nichrome material of coefficient, low-temperature end use constantan material.
3) both ends are connected with filter after the nichrome film of temperature end is connected with low-temperature end constantan piece according to circuit diagram, low
The constantan piece of Wen Duan is embedded in the soil of curb bottom, and the depth that buried depth is embedded in below ground with signal lamppost is identical.
4) after temperature end, low-temperature end and filter composition closed circuit, filter both ends are connected with power inverter,
By DC conversion it is stable alternating current by power inverter.
5) filter and power inverter are placed in signal lamp lamppost, the electric current exported from power inverter is direct
It accesses in signal lamp.
The utility model is not limited to above-described embodiment, on the basis of technical solution disclosed by the utility model, this
For the technical staff in field according to disclosed technology contents, not needing performing creative labour can be special to some of which technology
Sign makes some and replaces and deform, these are replaced and deformation is within the protection scope of the present utility model.
Claims (8)
1. a kind of signal lamp device using asphalt surface hot-electrical effect, including the traffic lights (7) that are set on road surface,
Traffic lights (7) are connected with Signalized control end, it is characterised in that：Bituminous paving corresponding with the traffic lights (7) face
It is embedded with one group of temperature end electrode group (2) in layer (1), and one group is embedded with below traffic lights (7) corresponding ground (4)
Each electrode slice of low-temperature end electrode group (3), temperature end electrode group (2) is connected with each electrode slice of low-temperature end electrode group (3),
By the electrode slice both ends access filter (5) after temperature end electrode group (2) and low-temperature end electrode group (3) series connection, filter (5) two
End is in parallel with power inverter (6)；Power inverter (6) converts the low-voltage DC being passed in filter to High Level AC Voltage
After be input to traffic lights (7).
2. the signal lamp device according to claim 1 using asphalt surface hot-electrical effect, it is characterised in that：The height
Warm termination electrode group (2) uses nichrome film, low-temperature end electrode group (3) to use constantan piece；The nickel of the temperature end electrode group (2)
Evanohm piece is consistent with the constantan piece the piece number of low-temperature end electrode group (3), i.e., a nichrome film corresponds to a constantan piece.
3. the signal lamp device according to claim 2 using asphalt surface hot-electrical effect, it is characterised in that：The height
The nichrome film of warm termination electrode group (2) uses tile mode, and the area of each nichrome film is 10cm × 20cm.
4. the signal lamp device according to claim 2 using asphalt surface hot-electrical effect, it is characterised in that：It is described low
The constantan piece of warm termination electrode group (3) uses paved in multi-layers mode, and the area of each constantan piece is 10cm × 20cm.
5. the signal lamp device according to claim 4 using asphalt surface hot-electrical effect, it is characterised in that：It is described low
Warm termination electrode group (3) is individually positioned in the babinet of different interlayer settings, and isolation low-temperature end electrode group (3) is provided in babinet
Isolation channel, the conducting wire for connecting the low-temperature end electrode group (3) is drawn from the conduit being embedded in ground, with traffic light post
In filter (5) be connected.
6. the signal lamp device according to claim 1 using asphalt surface hot-electrical effect, it is characterised in that：The height
Warm electrode group (2) should be in 4-5cm below bituminous pavement top (1), and low-temperature end electrode group (3), which should correspond to, to be embedded under ground (4)
Side traffic lights column bottom hereinafter, depth at least in 50cm.
7. the signal lamp device according to claim 1 using asphalt surface hot-electrical effect, it is characterised in that：The height
Warm termination electrode group (2) is individually positioned in from low-temperature end electrode group (3) in different sandwich materials, the drip that sandwich material is respectively adopted
Green material and heat-conducting silicone grease make.
8. the signal lamp device according to claim 1 using asphalt surface hot-electrical effect, it is characterised in that：The height
The ceramic material of wear-resisting heat conductive insulating is wrapped up outside warm termination electrode group (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721542366.7U CN207635248U (en) | 2017-11-17 | 2017-11-17 | A kind of signal lamp device using asphalt surface hot-electrical effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721542366.7U CN207635248U (en) | 2017-11-17 | 2017-11-17 | A kind of signal lamp device using asphalt surface hot-electrical effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207635248U true CN207635248U (en) | 2018-07-20 |
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ID=62856934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721542366.7U Expired - Fee Related CN207635248U (en) | 2017-11-17 | 2017-11-17 | A kind of signal lamp device using asphalt surface hot-electrical effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207635248U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109440580A (en) * | 2018-12-27 | 2019-03-08 | 长安大学 | A kind of bituminous pavement temperature regulating device based on thermo-electrically effect |
| CN114923153A (en) * | 2022-03-04 | 2022-08-19 | 南京工业大学 | Road lamp supplying device capable of realizing concrete temperature difference power generation and manufacturing method of concrete road |
-
2017
- 2017-11-17 CN CN201721542366.7U patent/CN207635248U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109440580A (en) * | 2018-12-27 | 2019-03-08 | 长安大学 | A kind of bituminous pavement temperature regulating device based on thermo-electrically effect |
| CN114923153A (en) * | 2022-03-04 | 2022-08-19 | 南京工业大学 | Road lamp supplying device capable of realizing concrete temperature difference power generation and manufacturing method of concrete road |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180720 Termination date: 20191117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |