CN109680621A - Have both the highway barrier device of noise barrier and photovoltaic power generation function - Google Patents
Have both the highway barrier device of noise barrier and photovoltaic power generation function Download PDFInfo
- Publication number
- CN109680621A CN109680621A CN201910019853.2A CN201910019853A CN109680621A CN 109680621 A CN109680621 A CN 109680621A CN 201910019853 A CN201910019853 A CN 201910019853A CN 109680621 A CN109680621 A CN 109680621A
- Authority
- CN
- China
- Prior art keywords
- highway
- photovoltaic
- gobo
- power generation
- barrier device
- 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.)
- Pending
Links
- 230000004888 barrier function Effects 0.000 title claims abstract description 66
- 238000010248 power generation Methods 0.000 title claims abstract description 19
- 240000005528 Arctium lappa Species 0.000 claims abstract description 30
- 238000009413 insulation Methods 0.000 claims abstract description 17
- 230000005611 electricity Effects 0.000 claims abstract description 9
- 238000006243 chemical reaction Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 7
- 230000007613 environmental effect Effects 0.000 claims abstract description 5
- 239000010409 thin film Substances 0.000 claims abstract description 5
- 230000009977 dual effect Effects 0.000 claims abstract description 4
- 238000002834 transmittance Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims 1
- 150000004702 methyl esters Chemical class 0.000 claims 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 abstract description 9
- 239000004926 polymethyl methacrylate Substances 0.000 abstract description 9
- 238000004140 cleaning Methods 0.000 abstract description 3
- KTSFMFGEAAANTF-UHFFFAOYSA-N [Cu].[Se].[Se].[In] Chemical compound [Cu].[Se].[Se].[In] KTSFMFGEAAANTF-UHFFFAOYSA-N 0.000 description 8
- 238000013016 damping Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 229910052738 indium Inorganic materials 0.000 description 2
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011669 selenium Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- -1 thermal power plant Chemical compound 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- QNWMNMIVDYETIG-UHFFFAOYSA-N gallium(ii) selenide Chemical compound [Se]=[Ga] QNWMNMIVDYETIG-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
- E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
- E01F8/0011—Plank-like elements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/30—Electrical components
- H02S40/38—Energy storage means, e.g. batteries, structurally associated with PV modules
-
- 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
-
- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The invention discloses the highway barrier devices for having both noise barrier and photovoltaic power generation function, including gobo, the gobo is vertically fixed on the road bed of highway, the material of the gobo is polymethyl methacrylate, have dust-proof sound insulation capabilities and translucency, the highway barrier device also has solar photovoltaic assembly, the solar photovoltaic assembly is the CIGS thin film photovoltaic module of Double-layer flexible, the solar photovoltaic assembly is built in the middle part of gobo, for absorbing sunlight, it is generated electricity by photoelectric conversion, the highway barrier device has the dual function of sound insulation and power generation, and green clean and environmental protection.The highway barrier device not only has the basic function of sound insulation, and the photovoltaic power supply function of adding can provide the power supply of cleaning, green for highway outfield electricity consumption facility.
Description
Technical field
The present invention relates to highway barrier equipments, in particular to the highway barrier for having both noise barrier and photovoltaic power generation function to fill
It sets.
Background technique
Photovoltaic power supply system is desirable, inexhaustible inexhaustible everywhere, the clean energy resource without any pollution.Although general
Electric energy or electric power are generally acknowledged cleaning power.But in the forming process of electric energy, but there are the flue gas such as thermal power plant, lime-ash
Caused by conventional environment pollution, the nuclear radiation pollution that may cause of nuclear power station, the ecology that the construction of large hydropower station is likely to occur
Equilibrium problem etc..The main advantage of photovoltaic power supply has: can use everywhere, is inexhaustible inexhaustible.Static power generation, zero-emission, zero
Radiation, no pollution, zero noise.Operation expense is low, is not influenced by energy prices independently, without fuel cost, the energy.With mesh
The application of large area has been obtained in the maturation of preceding technology, photovoltaic power supply system.
Noise barrier facility can effectively improve highway function, improve highway quality, improve highway ring
Border behavior and surrounding enviroment quality.The main function of highway noise barrier is the propagation for stopping sound, by most of sound energy reflection
And absorption, only allow part sound energy diffraction to go over, an acoustic shadow is formed behind barrier, so that noise be made to reduce.Acoustic shadow
Interior noise reduce number depend on height, material and the structure of barrier, noise source and by sound point away from the distance of barrier and it
Height etc..
The height of noise barrier is no more than 5.0m under normal circumstances, and upper part can be made into folding shape or arcuate version, can be used
Material include concrete, earth embankment, brick wall, metal plate, plastic plate (transparent panel), armorplate glass, plank etc.；Noise barrier
Distance of the center line apart from road shoulder edge, which usually requires that, should be not less than 2.0m；The length of noise barrier should be greater than protected object along road
The length in road direction suggests being sound barrier in principle to by 3 times or more of sound point distance.
The power supply of highway engineering outfield video camera and other electromechanical equipments generally uses city's electrical cables or the wind light mutual complementing sun
The disadvantages of energy system etc., has cable easily stolen, and system maintenance is at high cost.And noise barrier facility can effectively improve high speed
Highway function improves highway quality, improves highway environment behavior and surrounding enviroment quality.Has photovoltaic power supply function
Highway noise barrier facility can by noise barrier facility and solar electric power supply system zero-emission, zero radiation, no pollution, zero noise
It organically combines, complements each other.
Summary of the invention
The object of the present invention is to provide the highway barrier device for having both noise barrier and photovoltaic power generation function, the highway barriers
Device not only has the basic function of sound insulation, and the solar photovoltaic assembly added can provide clearly for highway outfield electricity consumption facility
Clean, green power supply, while the highway barrier device is stronger to the rejection ability of noise.
This purpose of the invention is realized by following technical solution: having both the public affairs of noise barrier and photovoltaic power generation function
Road barrier device, including gobo, the gobo are vertically fixed on the road bed of highway, it is characterised in that: institute
The material for stating gobo is polymethyl methacrylate, has dust-proof sound insulation capabilities and translucency, the highway barrier device
Also there is solar photovoltaic assembly, the solar photovoltaic assembly is the CIGS thin film photovoltaic module of Double-layer flexible, the sun
The middle part that energy photovoltaic module is built in gobo is generated electricity for absorbing sunlight by photoelectric conversion, the highway barrier device
Dual function with sound insulation and power generation, and green clean and environmental protection.
Highway barrier device of the invention is organically combined highway noise barrier and photovoltaic power supply system, is improved
The sound insulation capabilities of photovoltaic noise barrier facility provide the function that photovoltaic power supply is carried out for equipment along road.Built in gobo
Double-layer flexible CIGS thin film photovoltaic module equivalent to increase one layer of damping substance, can effectively increase gobo to intermediate frequency noise and
The absorption of high frequency noise, distortion, damping, attenuation, to enhance gobo to the rejection ability of noise.
In the present invention, the gobo with a thickness of 160mm.
In the present invention, the light transmittance of the gobo is up to 92% or more.
In the present invention, the photoelectric conversion efficiency of the solar photovoltaic assembly is 13%~16%.
The present invention can do following improvement: the highway barrier device further includes photovoltaic solar storage power supply unit,
The photovoltaic solar storage power supply unit is electrically connected with solar photovoltaic assembly, and the electric energy for solar photovoltaic assembly converges
The electric energy management of collection, storage and release and battery management system.
In the present invention, the photovoltaic solar power supply unit also passes through power supply line and is connected with electrical equipment, passes through confession
The transmission of electricity of electric wire road direction electrical equipment.
The present invention sufficiently combines the advantage of photovoltaic solar generation technology, by photovoltaic solar power supply unit, highway every
The facilities such as sound Barrier Facility, battery group (optional) organically combine.With the inhibition energy higher than general noise barrier to noise source
Power, and photovoltaic solar generation technology can be made full use of to provide Highways ' power supply.Green, the meaning of intelligent power supply are fully demonstrated
Justice and purpose strengthen highway quality, improve highway environment behavior and surrounding enviroment quality.
The power supply of highway engineering part video camera and other electromechanical equipments generally uses city's electrical cables or the wind light mutual complementing sun
The disadvantages of energy system etc., has cable easily stolen, and system maintenance is at high cost.And noise barrier facility can effectively improve high speed
Highway function improves highway quality, improves highway environment behavior and surrounding enviroment quality, with solar electric power supply system
Zero-emission, zero radiation, no pollution, zero noise can organically combine, and complement each other.
Detailed description of the invention
The present invention is described in further details with reference to the accompanying drawings and detailed description.
Fig. 1 is the positive structure schematic of highway barrier device of the present invention；
Fig. 2 is A-A cross-sectional view of Fig. 1；
Fig. 3 is the portion the B enlarged drawing of Fig. 2；
Fig. 4 is the usage state diagram of highway barrier device of the present invention.
In figure: 1, gobo, 2, solar photovoltaic assembly, 3, photovoltaic solar storage power supply unit,
4, power supply line, 5, road bed.
Specific embodiment
The present invention has both noise barrier and the highway barrier device of photovoltaic power generation function is as shown in Figure 1 to Figure 3, including sound insulation
Screen 1, gobo 1 is vertically fixed on the road bed 5 of highway, and the material of gobo 1 is polymethyl methacrylate
(PMMA), general oise insulation factor can reach 30dB (A), have splendid transparency, and the light transmittance of gobo 1 has up to 92% or more
Standby dust-proof sound insulation capabilities and translucency, and there is excellent weatherability, from heavy and light, environmental protection is recyclable, and it is easy to maintain, it is easy to rainwater
Cleaning, excellent combination property.In the present invention gobo 1 with a thickness of 160mm, there are very strong sound insulation capabilities.
Highway barrier device also has solar photovoltaic assembly 2, and solar photovoltaic assembly 2 is the CIGS (copper of Double-layer flexible
Indium gallium selenium) membrane photovoltaic component.CIGS (copper indium gallium selenide) membrane photovoltaic component is by Cu (copper), In (indium), Ga (gallium), Se (selenium)
Four kinds of elements are constituted, and smooth utilization level with higher, transfer efficiency is higher in hull cell, and such photovoltaic
Component power generation stability is good, and data and achievement think that its decaying is that current commercial component is minimum.Solar photovoltaic assembly 2
It is built in the middle part of gobo 1, for absorbing sunlight, is generated electricity by photoelectric conversion, the photoelectric conversion of solar photovoltaic assembly 2
Efficiency is 13%~16%, which has the dual function of sound insulation and power generation, and green clean and environmental protection.
Polymethyl methacrylate (PMMA) and CIGS (copper indium gallium selenide) membrane photovoltaic component in the present invention are existing
Material can directly be bought in the market.
The highway barrier device by the way that polymethyl methacrylate (PMMA) gobo and membrane photovoltaic component are combined,
On the one hand completely cut off influence of the road surface flue dust to photovoltaic module performance, due to polymethyl methacrylate light transmittance up to 92% with
On, therefore on the transfer efficiency of photovoltaic module almost without influence, while gobo has both efficient sound insulation function.
As shown in figure 4, highway barrier device further includes photovoltaic solar storage power supply unit 3, photovoltaic solar storage is supplied
Electric installation 3 is electrically connected with solar photovoltaic assembly 2, for solar photovoltaic assembly 2 electric energy confluence collect, storage and discharge with
And the electric energy management of battery management system.Photovoltaic solar power supply unit 3 is also connected by power supply line 4 with electrical equipment,
It is transmitted electricity by power supply line 4 to electrical equipment.Battery management system being capable of confluence situation, battery health to photovoltaic Barrier Facility
And output situation is monitored and manages
Highway barrier device of the present invention is based on photovoltaic solar technology, photovoltaic intelligent power supply system and highway acoustic isolation facility
The apparatus system combined is designed, photovoltaic solar panel function and noise barrier function, solar photovoltaic assembly are provided simultaneously with
The institute for having general solar photovoltaic assembly is functional, and can effectively reduce the vibration of noise barrier, compared to general sound insulation
Barrier, stronger to the rejection ability of noise, gobo 1 is stronger to the rejection ability of noise, and reason is in gobo 1 interior
The Double-layer flexible CIGS thin film photovoltaic module set is equivalent to increases one layer of damping substance in general gobo, can effectively increase
Gobo improves noise inhibiting ability to the absorption of intermediate frequency noise and high frequency noise, distortion, damping, attenuation.
The above embodiment of the present invention is not limiting the scope of the present invention, and embodiments of the present invention are not limited to
This, all this kind above content according to the present invention is not departing from this according to the ordinary technical knowledge and customary means of this field
Modification, replacement or change under the premise of inventing above-mentioned basic fundamental thought, to other diversified forms that above structure of the present invention is made
More, it should all fall within the scope and spirit of the invention.
Claims (6)
1. having both the highway barrier device of noise barrier and photovoltaic power generation function, including gobo (1), the gobo (1) is perpendicular
To on the road bed (5) for being fixed at highway, it is characterised in that: the material of the gobo (1) is polymethylacrylic acid
Methyl esters has dust-proof sound insulation capabilities and translucency, and the highway barrier device also has solar photovoltaic assembly (2), described
Solar photovoltaic assembly (2) is the CIGS thin film photovoltaic module of Double-layer flexible, and the solar photovoltaic assembly (2) is built in sound insulation
The middle part of screen (1) is generated electricity for absorbing sunlight by photoelectric conversion, and the highway barrier device has sound insulation and power generation
Dual function, and green clean and environmental protection.
2. the highway barrier device according to claim 1 for having both noise barrier and photovoltaic power generation function, it is characterised in that:
The gobo (1) with a thickness of 160mm.
3. the highway barrier device according to claim 1 for having both noise barrier and photovoltaic power generation function, it is characterised in that:
The light transmittance of the gobo (1) is up to 92% or more.
4. the highway barrier device according to claim 1 for having both noise barrier and photovoltaic power generation function, it is characterised in that:
The photoelectric conversion efficiency of the solar photovoltaic assembly (2) is 13%~16%.
5. the highway barrier device according to any one of claims 1 to 4 for having both noise barrier and photovoltaic power generation function,
Be characterized in that: the highway barrier device further includes photovoltaic solar storage power supply unit (3), the photovoltaic solar storage
Power supply unit (3) is electrically connected with solar photovoltaic assembly (2), and the electric energy confluence for solar photovoltaic assembly (2) is collected, stored
With the electric energy management of release and battery management system.
6. the highway barrier device according to claim 5 for having both noise barrier and photovoltaic power generation function, it is characterised in that:
The photovoltaic solar power supply unit (3) is also connected by power supply line (4) with electrical equipment, by power supply line (4) to
Electrical equipment transmission of electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910019853.2A CN109680621A (en) | 2019-01-09 | 2019-01-09 | Have both the highway barrier device of noise barrier and photovoltaic power generation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910019853.2A CN109680621A (en) | 2019-01-09 | 2019-01-09 | Have both the highway barrier device of noise barrier and photovoltaic power generation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109680621A true CN109680621A (en) | 2019-04-26 |
Family
ID=66192185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910019853.2A Pending CN109680621A (en) | 2019-01-09 | 2019-01-09 | Have both the highway barrier device of noise barrier and photovoltaic power generation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109680621A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1751156A (en) * | 2003-03-21 | 2006-03-22 | 罗姆两合公司 | Noise prevention wall system comprising a base and a transparent top part |
| CN105038066A (en) * | 2015-08-30 | 2015-11-11 | 常州亚环环保科技有限公司 | Transparent polymethylmethacrylate noise barrier board for viaducts |
| CN204780649U (en) * | 2015-05-08 | 2015-11-18 | 江苏远兴环保集团有限公司 | Two -sided solar photovoltaic sound barrier that generates electricity |
| CN106192785A (en) * | 2016-08-30 | 2016-12-07 | 国家电网公司 | A kind of full frequency band noise reduction barrier for transformer station and screening arrangement |
| CN206090345U (en) * | 2016-08-31 | 2017-04-12 | 北京汉能薄膜发电技术有限公司 | Adopt multifunctional road sound insulation system of flexible solar energy power generation subassembly |
| CN107587436A (en) * | 2017-08-24 | 2018-01-16 | 无锡龙盈环保科技有限公司 | One kind can photovoltaic generation soundproof wall |
| CN107587438A (en) * | 2017-09-07 | 2018-01-16 | 广州市泰宇科技发展有限公司 | A kind of sound barrier |
| CN209891098U (en) * | 2019-01-09 | 2020-01-03 | 广东省交通规划设计研究院股份有限公司 | Have sound insulation protective screen and photovoltaic power generation function's highway protective screen device concurrently |
-
2019
- 2019-01-09 CN CN201910019853.2A patent/CN109680621A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1751156A (en) * | 2003-03-21 | 2006-03-22 | 罗姆两合公司 | Noise prevention wall system comprising a base and a transparent top part |
| CN204780649U (en) * | 2015-05-08 | 2015-11-18 | 江苏远兴环保集团有限公司 | Two -sided solar photovoltaic sound barrier that generates electricity |
| CN105038066A (en) * | 2015-08-30 | 2015-11-11 | 常州亚环环保科技有限公司 | Transparent polymethylmethacrylate noise barrier board for viaducts |
| CN106192785A (en) * | 2016-08-30 | 2016-12-07 | 国家电网公司 | A kind of full frequency band noise reduction barrier for transformer station and screening arrangement |
| CN206090345U (en) * | 2016-08-31 | 2017-04-12 | 北京汉能薄膜发电技术有限公司 | Adopt multifunctional road sound insulation system of flexible solar energy power generation subassembly |
| CN107587436A (en) * | 2017-08-24 | 2018-01-16 | 无锡龙盈环保科技有限公司 | One kind can photovoltaic generation soundproof wall |
| CN107587438A (en) * | 2017-09-07 | 2018-01-16 | 广州市泰宇科技发展有限公司 | A kind of sound barrier |
| CN209891098U (en) * | 2019-01-09 | 2020-01-03 | 广东省交通规划设计研究院股份有限公司 | Have sound insulation protective screen and photovoltaic power generation function's highway protective screen device concurrently |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5178705B2 (en) | Non-planar solar unit assembly with internal spacing | |
| Jha | Solar cell technology and applications | |
| Sueto et al. | Suppression of dust adhesion on a concentrator photovoltaic module using an anti-soiling photocatalytic coating | |
| EP2346092B1 (en) | Photoelectric module | |
| JP2013516065A (en) | Solar power plant | |
| CN205077355U (en) | Self -cleaning solar energy brick | |
| CN101405873A (en) | Thin-film type solar cell including by-pass diode and manufacturing method thereof | |
| CN201112397Y (en) | Funnel type solar energy battery panel light-collecting device | |
| KR20180098492A (en) | Solar cell and process of preparing the same | |
| CN209891098U (en) | Have sound insulation protective screen and photovoltaic power generation function's highway protective screen device concurrently | |
| CN109680621A (en) | Have both the highway barrier device of noise barrier and photovoltaic power generation function | |
| KR20190040169A (en) | Solar cell and process of preparing the same | |
| CN201829508U (en) | Solar battery | |
| CN201043332Y (en) | Amorphous silicon photovoltaic building integration | |
| CN113346827A (en) | Offshore distributed storage and power generation integrated facility | |
| CN201369688Y (en) | Solar photovoltaic power generation sound barrier | |
| JP2014075426A (en) | Photovoltaic power generator and photovoltaic power generation system | |
| Lien et al. | Innovation and fabrication of 5.5 generation image‐patterned translucent photovoltaic module by using laser scribing technology | |
| CN201904352U (en) | Solar battery structure capable of cleaning impurities automatically | |
| CN210807136U (en) | Two-sided photovoltaic power plant with reflection of light crane span structure | |
| CN102097517A (en) | Composite thin film solar cell | |
| CN218831182U (en) | Solar laminated cell, cell module and photovoltaic system | |
| CN102130199B (en) | Wavelength conversion device for sunlight waves | |
| CN102117858A (en) | Solar cell having a two dimensional photonic crystal | |
| CN204706570U (en) | A kind of solar energy photovoltaic panel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: No.146, huangbian North Road, Baiyun District, Guangzhou, Guangdong 510440 Applicant after: Guangdong transportation planning and Design Institute Group Co.,Ltd. Address before: 510507 No. 22, Xinghua Road, Guangzhou, Guangdong Applicant before: GUANGDONG PROVINCE COMMUNICATIONS PLANNING & DESIGN INSTITUTE Co.,Ltd. |