CN206180900U - Environment friendly road surface structure based on thermoelectric conversion - Google Patents

Environment friendly road surface structure based on thermoelectric conversion Download PDF

Info

Publication number
CN206180900U
CN206180900U CN201621276565.3U CN201621276565U CN206180900U CN 206180900 U CN206180900 U CN 206180900U CN 201621276565 U CN201621276565 U CN 201621276565U CN 206180900 U CN206180900 U CN 206180900U
Authority
CN
China
Prior art keywords
road
heat
greenbelt
soaking plate
environmentally friendly
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.)
Expired - Fee Related
Application number
CN201621276565.3U
Other languages
Chinese (zh)
Inventor
袁东东
蒋玮
徐书东
胡惠韬
黄义理
钱逸哲
余冠
余冠一
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.)
Changan University
Original Assignee
Changan University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changan University filed Critical Changan University
Priority to CN201621276565.3U priority Critical patent/CN206180900U/en
Application granted granted Critical
Publication of CN206180900U publication Critical patent/CN206180900U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/60Planning or developing urban green infrastructure

Abstract

The utility model discloses an environment friendly road surface structure based on thermoelectric conversion, wherein, last surface course and down along evenly having laid a plurality of uniformly heated plate down with road advancing direction vertically orientation between the surface course, lower uniformly heated plate stretches into the inside of greenbelt, every stretches into and installs semiconductor thermoelectric generation piece on the inside lower uniformly heated plate of greenbelt, a plurality of semiconductor thermoelectric generation pieces are row along road advancing direction and arrange in that the greenbelt is inside, the contact is laid along road advancing direction's last uniformly heated plate on a plurality of semiconductor thermoelectric generation pieces. The green regeneration of solar energy has been realized, changing waste into valuables, lu biaogaowen derives fast with summer, has reduced the harm of temperature to bituminous paving, has lengthened bituminous paving's life, can reduce ambient temperature on every side night with the after -heat removal in the road surface, alleviates urban heat island effect. But the electric energy connected to the grid that thermoelectric generation produced or additional as the power consumption of road lighting, road pilot lamp, the energy saving.

Description

A kind of environmentally friendly pavement structure based on heat to electricity conversion
Technical field
The utility model belongs to field of road, is related to heat to electricity conversion road surface, and in particular to one kind is based on heat to electricity conversion Environmentally friendly pavement structure.
Background technology
With the continuous aggravation of the increasingly serious and energy crisis that world environments pollutes, seek pollution-free, reproducible green The color energy has been subjected to the highest attention of people.Substantial amounts of renewable green energy resource is widely present in people's life, by green Energy collection is utilized and just meets the demand for development that China builds a resource-conserving and environment-friendly society.
Bituminous paving has surfacing, driving is comfortable, wearability is good, vibration is small, low noise advantages, is widely used In highway, urban road, deck paving, airfield pavement etc..Ended for the end of the year 2015, China's highway total kilometrage has reached To 12.35 ten thousand kilometers, wherein in addition to small part special road section is cement pavement, being bituminous paving.Bituminous paving is black Road surface, the absorbability to solar radiation is extremely strong, radiation absorption factor typically between 0.8-0.95, in the summer high temperature time, Road surface heat absorption is fast, temperature is high, and on hot area road, table temperature is even up to 70 DEG C.While the thermal conductivity factor of bituminous concrete Small, the amount of heat of accumulation is difficult release, and the internal high temperature duration is long.The rising meeting road pavement of temperature has a negative impact, Rut is susceptible under the effect of the external force such as vehicle, is elapsed, gathered around the deformation such as bag, washboard, bellding.Night is stored in inside road surface Heat starts release, causes the rising of environment temperature, aggravates the tropical island effect in city.The heat energy that will be stored in road is received Collection, utilization, are converted into electric energy, can both reduce pavement temperature, reduce high temperature disease, extend Road Service Life, can also be very Good solves the problems, such as energy shortage, for the sustainable development of resource, environment provides a green road, produces considerable economy Benefit.
Thermoelectric generation is the new-generation technology that heat energy is converted directly into electric energy using Seebeck effect.Seebeck Effect refers in the loop that two kinds of different conductors are constituted, when two temperature of node are different, will have certain electromotive force to deposit In being the loop.According to Seebeck effect, there is the larger temperature difference using temperature in bituminous paving skin temperature and roadbed The heat energy that will accumulate in road surface is converted to electric energy, realizes that the green regenerating of heat energy in road surface is utilized, and extends Road Service Life, changes Kind ambient conditions, solve energy shortage present situation, but thermoelectric generation there is no systematic research in road field at present With application.
The content of the invention
In view of the shortcomings of the prior art, the purpose of this utility model is, there is provided a kind of ring based on heat to electricity conversion Border friendly pavement structure, the pavement structure utilizes Seebeck effect, by thermo-electric generation sheet, by bituminous paving and road foundation The temperature difference be converted into electric energy and utilized, it is possible to decrease influence of the high temperature to bituminous paving, improve the performance of road, and improve Ambient conditions.
In order to solve the above-mentioned technical problem, the utility model is adopted the following technical scheme that and is achieved:
A kind of environmentally friendly pavement structure based on heat to electricity conversion, including the road surface that is separated by kerbstone and greening Band, described road surface is followed successively by upper layer, cutting optimal, sub-surface and roadbed from top to bottom;
Uniformly it is equipped with multiple along the direction vertical with road direct of travel between layer and cutting optimal above described Soaking plate, lower soaking plate stretches into the inside of greenbelt, and semiconductor temperature is provided with each lower soaking plate for stretching into inside greenbelt Difference generating piece, multiple semiconductor temperature differential generating pieces are arranged along road direct of travel inside greenbelt in row, multiple semiconductors Contact is equipped with along the upper soaking plate of road direct of travel in thermo-electric generation sheet.
The utility model also has following distinguishing feature:
The end of described upper soaking plate is connected with perpendicular soaking plate, and perpendicular soaking plate is vertically inserted inside greenbelt.
The bottom of the part that described lower soaking plate stretches into greenbelt is equipped with the first heat-preservation cotton layer.
Separated by the second heat-preservation cotton layer between described lower soaking plate and kerbstone.
Described upper soaking plate is close to kerbstone and is laid along road direct of travel.
Described upper soaking plate and lower soaking plate is adopted and is formed from aluminium.
Described perpendicular soaking plate is also adopted by aluminium and is made.
Described road surface is asphalt concrete pavement.
The utility model compared with prior art, has the following technical effect that:
(I) utilization of solar energy green regenerating is realized, is turned waste into wealth;Summer road table high temperature is quickly derived, temperature is reduced The infringement to bituminous paving is spent, the service life of bituminous paving is extended;Night can derive the waste heat in road surface, reduce surrounding Environment temperature, alleviates urban heat land effect.
(II) electric energy that thermo-electric generation is produced may be incorporated into power network or the electricity consumption supplement as road lighting, road indicating lamp, Energy saving.
(III) inorganic high-efficiency flat aluminium soaking plate is used, heat transfer rate is fast, thermal conductivity factor is high, heat-transfer capability is big, use the longevity Life is long, safe and reliable, and flat is more suitable for pavement structure, solves in existing design using copper pipe, aluminum pipe heat conduction power not enough, Cylindric bad embedded defect problem.
(IV) by the use of roadbed temperature as the cold end of semiconductor temperature differential generating piece, solve semiconductor temperature in existing design Difference generating piece cold end is incorporated to the cumbersome problem of current pipe network.
Brief description of the drawings
Fig. 1 is the cross section structure schematic diagram of the environmentally friendly pavement structure based on heat to electricity conversion.
Fig. 2 is the layout diagram of soaking plate and semiconductor temperature differential generating piece.
The implication of each label is in figure:1- road surfaces, (1-1)-upper layer, (1-2)-cutting optimal, (1-3)-sub-surface, (1-4)-roadbed, 2- greenbelts, 3- kerbstones, soaking plate under 4-, 5- semiconductor temperature differential generating pieces, the upper soaking plates of 6-, 7- is perpendicular equal Hot plate, the heat-preservation cottons of 8- first layer, the heat-preservation cottons of 9- second layer.
Explanation is further explained in detail to particular content of the present utility model with reference to embodiments.
Specific embodiment
Specific embodiment of the utility model given below is, it is necessary to explanation is that the utility model is not limited to following tool Body embodiment, all equivalents done on the basis of technical scheme each fall within protection domain of the present utility model.
Embodiment:
Above-mentioned technical proposal is deferred to, as depicted in figs. 1 and 2, the present embodiment provides a kind of environment friend based on heat to electricity conversion Good type pavement structure, including the road surface 1 that is separated by kerbstone 3 and greenbelt 2, described road surface 1 is followed successively by from top to bottom Surface layer 1-1, cutting optimal 1-2, sub-surface 1-3 and roadbed 1-4;
Uniformly it is equipped with along the direction vertical with road direct of travel between layer 1-1 and cutting optimal 1-2 above described The lower soaking plates 4 of multiple, lower soaking plate 4 stretches into the inside of greenbelt 2, installation in each lower soaking plate 4 for stretching into greenbelt 2 inside There is semiconductor temperature differential generating piece 5, multiple semiconductor temperature differential generating pieces 5 are arranged along road direct of travel inside greenbelt 2 in row Cloth, contact is equipped with along the upper soaking plate 6 of road direct of travel on multiple semiconductor temperature differential generating pieces 5.
The end of upper soaking plate 6 is connected with perpendicular soaking plate 7, erects soaking plate 7 and vertically inserts inside greenbelt 2.
The bottom of the part that lower soaking plate 4 stretches into greenbelt 2 is equipped with the first heat-preservation cotton layer 8.Lower soaking plate 4 and kerbstone Separated by the second heat-preservation cotton layer 9 between 3.First heat-preservation cotton layer 8 and the second heat-preservation cotton layer 9 are bonded with heat-conducting silicone grease.
Upper soaking plate 6 is close to kerbstone 3 and is laid along road direct of travel.
Upper soaking plate 6 and lower soaking plate 4 are adopted and are formed from aluminium.
Perpendicular soaking plate 7 is adopted and is formed from aluminium.Perpendicular soaking plate 7 and upper soaking plate 6 coordinate conducts to half the low-temperature receiver in greenbelt 2 The cold end of conductor thermo-electric generation sheet 5, lower soaking plate 4 by the heat source in road surface 1 to the hot junction of semiconductor temperature differential generating piece 5, The temperature difference at the two ends of increase semiconductor temperature differential generating piece 5, so as to improve conversion efficiency of thermoelectric.
Road surface 1 is asphalt concrete pavement.
Simulated experiment:One piece of the rut plate of 300mm × 300mm × 100mm is molded indoors, and its upper layer 1-1 uses AC- 13 asphalts, thickness is 2.5cm;Cutting optimal 1-2 uses AC-16 asphalts, and thickness is 7.5cm.Lower soaking plate 4 is adopted With tri- pieces of aluminium soaking plates of 300mm × 60mm × 3mm, it is embedded between upper layer 1-1 and cutting optimal 1-2, spacing between each block of plate It is 5cm, imbeds 200mm, exposure 100mm.
The hot junction of semiconductor temperature differential generating piece 5 is bonded with heat-conducting silicone grease in soaking plate 4 under the 100mm of exposure.Semiconductor Thermo-electric generation sheet 5 uses the specification of 62mm × 62mm × 5mm.3mm to be bonded with heat-conducting silicone grease thick in the bottom of lower soaking plate 4 of exposure The first heat-preservation cotton layer 8.Using the aluminium soaking plate of 4000mm × 60mm × 3mm as upper soaking plate 6, half is bonded in heat-conducting silicone grease The cold end of conductor thermo-electric generation sheet 5.Cold end is connected by upper soaking plate 6 with cooling water, and hot junction is by rut plate directly in the sun Beneath exposure, by lower soaking plate heat conduction, simulates summer high temperature, and the voltage that can measure generation with recording instrument without paper can reach 0.6V。

Claims (8)

1. a kind of environmentally friendly pavement structure based on heat to electricity conversion, including the road surface (1) that is separated by kerbstone (3) and green Change band (2), described road surface (1) is followed successively by upper layer (1-1), cutting optimal (1-2), sub-surface (1-3) and road from top to bottom Base (1-4), it is characterised in that along vertical with road direct of travel between layer (1-1) and cutting optimal (1-2) above described Direction is uniformly equipped with soaking plate (4) under multiple, and lower soaking plate (4) stretches into the inside of greenbelt (2), and each stretches into greenbelt (2) semiconductor temperature differential generating piece (5) is installed, multiple semiconductor temperature differential generating pieces (5) are in greening in internal lower soaking plate (4) Band (2) is internal to be arranged along road direct of travel in row, and contact is equipped with along road on multiple semiconductor temperature differential generating pieces (5) The upper soaking plate (6) of road direct of travel.
2. the environmentally friendly pavement structure of heat to electricity conversion is based on as claimed in claim 1, it is characterised in that described is upper equal The end of hot plate (6) is connected with perpendicular soaking plate (7), and it is internal that perpendicular soaking plate (7) vertically inserts greenbelt (2).
3. the environmentally friendly pavement structure of heat to electricity conversion is based on as claimed in claim 1, it is characterised in that described is lower equal The bottom that hot plate (4) stretches into the part of greenbelt (2) is equipped with the first heat-preservation cotton layer (8).
4. the environmentally friendly pavement structure of heat to electricity conversion is based on as claimed in claim 1, it is characterised in that described is lower equal Separated by the second heat-preservation cotton layer (9) between hot plate (4) and kerbstone (3).
5. the environmentally friendly pavement structure of heat to electricity conversion is based on as claimed in claim 1, it is characterised in that described is upper equal Hot plate (6) is close to kerbstone (3) and is laid along road direct of travel.
6. the environmentally friendly pavement structure of heat to electricity conversion is based on as claimed in claim 1, it is characterised in that described is upper equal Hot plate (6) and lower soaking plate (4) are adopted and are formed from aluminium.
7. the environmentally friendly pavement structure of heat to electricity conversion is based on as claimed in claim 2, it is characterised in that described is perpendicular equal Hot plate (7) is adopted and is formed from aluminium.
8. the environmentally friendly pavement structure of heat to electricity conversion is based on as claimed in claim 1, it is characterised in that described road surface (1) it is asphalt concrete pavement.
CN201621276565.3U 2016-11-25 2016-11-25 Environment friendly road surface structure based on thermoelectric conversion Expired - Fee Related CN206180900U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621276565.3U CN206180900U (en) 2016-11-25 2016-11-25 Environment friendly road surface structure based on thermoelectric conversion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621276565.3U CN206180900U (en) 2016-11-25 2016-11-25 Environment friendly road surface structure based on thermoelectric conversion

Publications (1)

Publication Number Publication Date
CN206180900U true CN206180900U (en) 2017-05-17

Family

ID=60241985

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621276565.3U Expired - Fee Related CN206180900U (en) 2016-11-25 2016-11-25 Environment friendly road surface structure based on thermoelectric conversion

Country Status (1)

Country Link
CN (1) CN206180900U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107059534A (en) * 2017-06-06 2017-08-18 绍兴兰亭太阳能科技有限公司 A kind of solar energy Highway Pavement Structures
CN109914177A (en) * 2019-04-10 2019-06-21 陈双红 Asphalt concrete pavement crosses solarization restorative procedure and system
WO2021031734A1 (en) * 2019-08-22 2021-02-25 长安大学 Assembled asphalt pavement structure having plastic base course, and construction technology thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107059534A (en) * 2017-06-06 2017-08-18 绍兴兰亭太阳能科技有限公司 A kind of solar energy Highway Pavement Structures
CN107059534B (en) * 2017-06-06 2019-03-26 绍兴兰亭太阳能科技有限公司 A kind of solar energy Highway Pavement Structures
CN109914177A (en) * 2019-04-10 2019-06-21 陈双红 Asphalt concrete pavement crosses solarization restorative procedure and system
WO2021031734A1 (en) * 2019-08-22 2021-02-25 长安大学 Assembled asphalt pavement structure having plastic base course, and construction technology thereof

Similar Documents

Publication Publication Date Title
CN206180900U (en) Environment friendly road surface structure based on thermoelectric conversion
CN103633882A (en) Heat conduction asphalt concrete road surface temperature difference power generation system
CN102487255A (en) Solar energy comprehensive utilization apparatus
CN205319995U (en) Photovoltaic light and heat system
CN207883704U (en) A kind of backboard carries the photovoltaic module of projective structure
CN202116965U (en) Thermoelectric conversion device for heat transfer of asphalt concrete road
CN106196628A (en) A kind of photo-thermal system
CN202688818U (en) Thermoelectric energy storage type asphalt pavement based on energy conversion
CN103411192B (en) A kind of solar LED (Light Emitting Diode) lamp combined radiating device
CN206556294U (en) Solar energy highway cross-season heat-storage system based on ground heat exchanger
CN102097519A (en) Photovoltaic and photothermal integrated unit
CN202393023U (en) Bathing hot-water system with multi-heat source
CN106679208A (en) Solar energy road seasonal thermal storage system based on ground heat exchanger
CN101876195A (en) Photovoltaic array waste heat water-cooled recovery system integrated with building roof
CN202798534U (en) Heat collection type photoelectric and photothermal integrated device
CN206758450U (en) Photovoltaic and photothermal component
CN204682854U (en) A kind of solar energy cup lamp
CN207635248U (en) A kind of signal lamp device using asphalt surface hot-electrical effect
CN204089643U (en) A kind of countryside portable photo-thermal temperature difference electricity generation device
CN205545146U (en) Novel high temperature resistant solar panel device
CN203872086U (en) Asphalt concrete road surface cooling power generation system
CN106230320A (en) A kind of bituminous paving energy conversion device and energy conversion system
CN203432115U (en) Household solar water heater
CN203068662U (en) Geothermal survey system of combined hot water heating system of ground-source heat pump and solar energy
CN206310736U (en) A kind of solar water heating system for being applied to wind power plant

Legal Events

Date Code Title Description
GR01 Patent grant
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: 20170517

Termination date: 20181125