CN114481884A - Photovoltaic road sound insulation subassembly - Google Patents
Photovoltaic road sound insulation subassembly Download PDFInfo
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- CN114481884A CN114481884A CN202210144827.4A CN202210144827A CN114481884A CN 114481884 A CN114481884 A CN 114481884A CN 202210144827 A CN202210144827 A CN 202210144827A CN 114481884 A CN114481884 A CN 114481884A
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- insulation wall
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- 238000009413 insulation Methods 0.000 title claims abstract description 118
- 239000011229 interlayer Substances 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims description 12
- 238000002955 isolation Methods 0.000 claims description 11
- 239000012774 insulation material Substances 0.000 claims description 10
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 239000011810 insulating material Substances 0.000 claims 1
- 230000004888 barrier function Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000010248 power generation Methods 0.000 description 4
- 238000002834 transmittance Methods 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- MARUHZGHZWCEQU-UHFFFAOYSA-N 5-phenyl-2h-tetrazole Chemical compound C1=CC=CC=C1C1=NNN=N1 MARUHZGHZWCEQU-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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Classifications
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- 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
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- 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
- E01F8/0023—Details, e.g. foundations
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- 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
- E01F8/0047—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with open cavities, e.g. for covering sunken roads
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/381—Dispersed generators
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- 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
- H02S40/32—Electrical components comprising DC/AC inverter means associated with the PV module itself, e.g. AC modules
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- 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
- H02S40/34—Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
- H02J2300/20—The dispersed energy generation being of renewable origin
- H02J2300/22—The renewable source being solar energy
- H02J2300/24—The renewable source being solar energy of photovoltaic origin
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- 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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The invention discloses a photovoltaic road sound insulation assembly which comprises a photovoltaic sound insulation wall, an inner sound insulation wall and a fixing assembly, wherein a photovoltaic assembly is laid on the outer side of the photovoltaic sound insulation wall; the inner sound insulation wall is arranged on the inner side of the photovoltaic sound insulation wall; the fixing components are used for being installed on two sides of a road, two ends of the photovoltaic sound insulation wall are respectively connected with the fixing components on the two sides of the road, and two ends of the inner sound insulation wall are respectively connected with the fixing components on the two sides of the road; and a vacuum interlayer is formed between the photovoltaic sound insulation wall and the inner sound insulation wall. According to the technical scheme, the photovoltaic assembly is laid on the outer side of the photovoltaic sound insulation wall, and the vacuum interlayer is arranged, so that the influence of vehicle running whistling noise on residents on a road is reduced, the solar energy can be efficiently utilized, and the utilization rate of the solar energy is improved.
Description
Technical Field
The invention relates to the technical field of new energy utilization, in particular to a photovoltaic road sound insulation assembly.
Background
Solar photovoltaic utilization is a main direction of solar energy utilization, and light energy can be converted into electric energy through a solar photovoltaic panel for people to use. Photovoltaic module can be used for the sound insulation barrier of road, when realizing photoelectric conversion, the noise reduction is to the adverse effect of urban environment.
However, in the existing photovoltaic road sound insulation assembly, the photovoltaic assembly is generally in a vertical direction (for example, CN201621001732.3 photovoltaic high-speed sound insulation assembly). When sunlight is perpendicular to the photovoltaic module, the photovoltaic module can be guaranteed to receive sunlight to the maximum, and efficient utilization of solar energy is achieved. According to the all-day track of the sun, the solar energy received by the photovoltaic module is generally smaller than the horizontal plane and the inclined plane on the vertical plane, and when the photovoltaic module is vertically placed, the utilization rate of the solar energy is poor.
Disclosure of Invention
The invention mainly aims to provide a photovoltaic road sound insulation assembly, which aims to realize the efficient utilization of sunlight energy by the photovoltaic road sound insulation assembly and has a good sound insulation function.
In order to achieve the purpose, the photovoltaic road sound insulation assembly provided by the invention comprises a photovoltaic sound insulation wall, an inner sound insulation wall and a fixing assembly, wherein the photovoltaic assembly is paved on the outer side of the photovoltaic sound insulation wall; the inner sound insulation wall is arranged on the inner side of the photovoltaic sound insulation wall; the fixing components are used for being installed on two sides of a road, two ends of the photovoltaic sound insulation wall are respectively connected with the fixing components on the two sides of the road, and two ends of the inner sound insulation wall are respectively connected with the fixing components on the two sides of the road; and a vacuum interlayer is formed between the photovoltaic sound insulation wall and the inner sound insulation wall.
In one embodiment, the photovoltaic sound-proof wall includes horizontal segment, two slope sections and two vertical sections, two the slope section is connected respectively the both ends of horizontal segment, two the vertical section is connected two respectively the slope section, two the vertical section is connected respectively the fixed subassembly of road both sides, the horizontal segment the slope section with vertical section all is equipped with photovoltaic module.
In one embodiment, a plurality of support columns are arranged between the photovoltaic sound insulation board and the inner sound insulation wall at intervals, and a plurality of vacuum interlayers are divided.
In an embodiment, the photovoltaic sound insulation wall and the inner sound insulation wall are both semi-transparent.
In one embodiment, a filling groove is formed in the inner sound insulation wall, and a vibration isolation material is filled in the filling groove.
In one embodiment, the vacuum interlayer is filled with vibration isolation material or sound insulation material.
In one embodiment, the fixing assembly comprises a keel and a concrete pier, the lower end of the vertical section is fixed to the concrete pier, and the keel is fixed to the concrete pier and attached to the vertical section.
In one embodiment, the photovoltaic road sound insulation assembly is provided with a vent.
In one embodiment, the photovoltaic module is connected to the grid through a junction station and an inverter.
In one embodiment, the photovoltaic module is connected to a plurality of batteries.
According to the technical scheme, the photovoltaic sound insulation barrier for the road has the photovoltaic power generation function and the sound insulation function at the same time through the photovoltaic sound insulation wall and the vacuum interlayer, and comprises three layers of structures which are respectively the photovoltaic sound insulation walls on the outer surfaces; the middle vacuum interlayer can be filled with sound insulation materials or vibration isolation materials; the inner sound insulation wall of the inner surface can also be internally provided with sound insulation materials or vibration isolation materials. The photovoltaic assembly controls the coverage rate of the photovoltaic cells to achieve different light transmittance of the photovoltaic sound-proof wall, and road traffic natural lighting is provided. Photovoltaic module can partly cover photovoltaic sound-proof wall be horizontal segment and slope section, also can all cover be horizontal segment, slope section and vertical section. The vacuum interlayer is provided with vacuum pillars which are arranged at certain intervals, and the force acting on the photovoltaic sound insulation wall is uniformly dispersed for maintaining the thickness of the vacuum interlayer. The inner sound insulation wall can be semi-transparent, which is beneficial to natural lighting. And an output wire of the photovoltaic module is connected with the junction station and the inverter, and is converted into alternating current to be converged into a power grid, so that grid connection is realized. The photovoltaic module can also be connected with a storage battery to charge an electric automobile or illuminate a street lamp. In order to ensure the air smoothness of the road, ventilation openings can be arranged at certain intervals, and the ventilation openings can be arranged on the side faces of the photovoltaic road sound-insulating barriers and also can be arranged in the centers of the tops of the photovoltaic road sound-insulating barriers.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a front view of one embodiment of a photovoltaic road insulation assembly of the present invention;
FIG. 2 is a side view of one embodiment of the photovoltaic road insulation assembly of the present invention;
FIG. 3 is a partial front view of one embodiment of the photovoltaic road insulation assembly of the present invention;
fig. 4 is a front view of another embodiment of a photovoltaic road insulation assembly of the present invention.
The reference numbers indicate:
| reference numerals | Name(s) | Reference numerals | Name (R) |
| 100 | Photovoltaic |
900 | |
| 200 | |
101 | |
| 300 | Inner |
110 | |
| 400 | |
120 | Inclined |
| 500 | |
130 | |
| 600 | Inverter with a |
140 | |
| 700 | |
150 | |
| 800 | Vehicle with a |
210 | Support column |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if appearing throughout the text, "and/or" is meant to include three juxtaposed aspects, taking "A and/or B" as an example, including either the A aspect, or the B aspect, or both A and B satisfied aspects. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Solar photovoltaic utilization is a main direction of solar energy utilization, and light energy can be converted into electric energy through a solar photovoltaic panel for people to use. Photovoltaic module 101 can be used for the sound barrier of road 900, when realizing photoelectric conversion, reduces the adverse effect of noise to the urban environment.
However, in the existing photovoltaic road sound insulation assembly, the photovoltaic assembly 101 is generally in the vertical direction. When sunlight is perpendicular to the photovoltaic module 101, the sunlight received by the photovoltaic module 101 can be maximized, and the efficient utilization of solar energy is realized. According to the all-day track of the sun, the solar energy received by the photovoltaic module 101 is generally smaller than the horizontal plane and the inclined plane on the vertical plane, and when the photovoltaic module 101 is vertically placed, the utilization rate of the solar energy is poor.
The light path road 900 sound insulation assembly can be used for highways, and through the sound insulation effect of the photovoltaic assembly 101 and the vacuum interlayer 200 of the photovoltaic sound insulation wall 100, the influence of vehicle 800 running whistling noise on residents on the highways is reduced, simultaneously, sunlight energy can be efficiently utilized, the conventional photovoltaic road sound insulation assembly only provided with a vertical surface is improved, the utilization rate of sunlight energy is improved, and meanwhile, the sound insulation effect is further enhanced through the vacuum arrangement. Install in highway both sides with photovoltaic noise insulation component below and give detailed description.
Referring to fig. 1 to 4, the invention provides a photovoltaic road sound insulation assembly, which includes a photovoltaic sound insulation wall 100, an inner sound insulation wall, and a fixing assembly, wherein a photovoltaic assembly 101 is laid on the outer side of the photovoltaic sound insulation wall 100; the inner sound insulation wall is arranged on the inner side of the photovoltaic sound insulation wall 100; the fixing components are used for being installed on two sides of a road 900, two ends of the photovoltaic sound-insulating wall 100 are respectively connected with the fixing components on two sides of the road 900, and two ends of the inner sound-insulating wall are respectively connected with the fixing components on two sides of the road 900; a vacuum interlayer 200 is formed between the photovoltaic sound insulation wall 100 and the inner sound insulation wall.
In particular, the photovoltaic module 101 can employ different types of materials including, but not limited to, single crystal silicon, polycrystalline silicon, cadmium telluride, thin film photovoltaics, and the like. The fixing components can be arranged on two sides of a highway, and two ends of the photovoltaic sound-insulating wall 100 are respectively fixed on the fixing components and used as the outer layer of the photovoltaic road sound-insulating component to perform photoelectric conversion on sunlight irradiating the photovoltaic sound-insulating wall and convert light energy into electric energy; the inner sound insulating wall is used as an inner side wall of the photovoltaic sound insulating wall 100, and two ends of the inner sound insulating wall are also fixed on the fixing component. So set up for photovoltaic road sound insulation subassembly can surround the highway, when increasing daylighting area, plays good syllable-dividing effect. It should be noted that the transmission of sound requires a medium, which is generally transmitted through air and a solid, and sound cannot be transmitted in a vacuum. The vacuum formed between the photovoltaic sound insulation wall 100 and the inner sound insulation wall can effectively stop the propagation of sound, and the sound insulation effect is better than that of the previous noise reduction effect.
It can be understood that according to the all-day trajectory of the sun, the solar energy received by the photovoltaic module 101 is generally smaller than the horizontal plane and the inclined plane on the vertical plane, and the solar energy received by the inclination angle of the photovoltaic module 101 perpendicular to the sunlight is the largest, so that the energy utilization rate reaches the maximum value. Referring to fig. 3, the photovoltaic module 101 is laid on the outer side of the outer photovoltaic sound insulation wall 100, that is, the photovoltaic module 101 is also arranged on the non-vertical surface, so that the photovoltaic module 101 can fully utilize the energy from sunlight, and the high-efficiency utilization rate of the photovoltaic road sound insulation module to the sunlight energy is improved.
Continuing to refer to fig. 3, the photovoltaic sound-insulating wall 100 may be in various shapes, and may be in regular or irregular shapes such as an arch, a trapezoid, a triangle, a semicircle, etc., in this embodiment, the photovoltaic sound-insulating wall 100 includes a horizontal section 110, two inclined sections 120 and two vertical sections 130, the two inclined sections 120 are respectively connected to two ends of the horizontal section 110, the two vertical sections 130 are respectively connected to the two inclined sections 120, the two vertical sections 130 are respectively connected to the fixing components on two sides of the road 900, and the horizontal section 110, the inclined sections 120 and the vertical sections 130 are all provided with the photovoltaic module 101. It is understood that the photovoltaic module 101 may be partially covered or fully covered, i.e., the photovoltaic module may cover only the horizontal segment 110 and the inclined segment 120, or may cover all of the horizontal segment 110, the inclined segment 120 and the vertical segment 130. In order to fully absorb solar energy and convert the solar energy into electric energy, the photovoltaic module 101 is fully covered by the photovoltaic module 101, i.e. the horizontal section 110, the inclined section 120 and the vertical section 130 are all provided with the photovoltaic module 101, so that the outer photovoltaic sound insulation wall 100 can fully absorb and utilize the solar energy. Compared with the existing method that the vertical photovoltaic sound insulation walls 100 are only arranged on two sides, the sunlight collecting area is increased, the utilization rate of the horizontal section 110 and the inclined section 120 to sunlight is higher than that of the vertical section 130 to sunlight, and the utilization rate of solar energy is enhanced.
Referring to fig. 1 and 4, in order to maintain the thickness of the vacuum interlayer 200, in the present embodiment, a plurality of support pillars 210 are arranged between the photovoltaic acoustic panel and the inner partition wall at intervals, and a plurality of vacuum interlayers 200 are divided. It can be understood that 3, 4, 5, 6, and 7 support columns 210 are possible, and a plurality of support columns 210 may be uniformly arranged among the vacuum interlayers 200, so as to provide uniform support force between the photovoltaic sound-insulating wall 100 and the inner sound-insulating wall, maintain the thickness of the photovoltaic sound-insulating wall 100 and the inner sound-insulating wall, ensure the feasibility of the vacuum interlayers 200, and effectively reduce noise propagation.
Referring to fig. 1 to 2, in order to ensure the lighting of the road 900, in the present embodiment, the photovoltaic sound-insulating wall 100 and the inner sound-insulating wall are both semi-transparent. It can be understood that the photovoltaic sound-proof wall 100 can be adjusted by adjusting the coverage rate of the photovoltaic cells forming the photovoltaic module 101, the light transmittance of the photovoltaic sound-proof wall 100 can be adjusted by referring to local climatic conditions for natural lighting of the traffic of the road 900, and the proper light transmittance can ensure the illumination of the road 900 and reduce glare, which affects the safe driving of the driver of the vehicle 800 running on the road 900.
With reference to fig. 1 to 2, in order to further enhance the sound insulation effect, in the present embodiment, a filling groove is disposed in the inner sound insulation wall, and the filling groove is filled with a vibration isolation material or a sound insulation material. It can be understood that the vibration isolation material or the sound insulation material arranged in the inner sound insulation wall and the hollow interlayer act together to further block the transmission of noise.
Referring to fig. 1, in the present embodiment, the vacuum interlayer 200 is filled with a sound insulation material. The vacuum interlayer 200 may achieve the sound insulation function of the photovoltaic road sound insulation assembly by filling sound insulation material. In this embodiment, the vacuum interlayer 200 is filled with a vibration isolation material. The hollow interlayer can also realize the sound insulation function of the photovoltaic road sound insulation component by filling a vibration isolation material. Can be selected according to requirements.
Please refer to fig. 1 to 2, which are for the purpose of ensuring the stability of the overall structure. In this embodiment, the fixing assembly includes a keel 150 and a concrete pier 400, the lower end of the vertical section 130 is fixed to the concrete pier 400, and the keel 150 is fixed to the concrete pier 400 and attached to the vertical section 130. Concrete pier 400 is used for installing in road 900 both sides, and fossil fragments 150 can be used for supporting photovoltaic road noise insulation component's length and thickness as the skeleton, guarantees photovoltaic road noise insulation component's installation stability, further guarantees vacuum interlayer 200's thickness.
Referring to fig. 2 or fig. 4, in order to ensure the air of the road 900 is smooth, in the present embodiment, the photovoltaic road noise insulation assembly is provided with a vent 140. It is understood that the vents 140 may be positioned at various locations depending on the application, and that the vents 140 may be sized in different sizes and spacings. The vent 140 can be arranged in the center of the top of the photovoltaic road sound insulation assembly, the vent 140 can also be arranged on the side face of the photovoltaic road sound insulation assembly, and selection can be carried out according to actual requirements.
Referring to fig. 1 and 4, in the present embodiment, the photovoltaic module 101 is connected to a power grid 700 through a junction station 500 and an inverter 600. It should be noted that the photovoltaic module 101 can convert light energy into electric energy (direct current); the confluence box connects the outputs of the multiple photovoltaic modules 101 in parallel and outputs one path of output, so that the confluence effect is achieved; the inverter 600 converts direct current of the photovoltaic module 101 into alternating current to be converged into the power grid 700, so that grid connection is realized. This embodiment converts solar energy into direct current electric energy through photovoltaic module 101 of photovoltaic acoustic celotex board, and these direct currents converge through the ware 500 of converging through the output wire of photovoltaic module 101, are converted into the alternating current through inverter 600, supply near electric wire netting 700 to use, and this kind of mode is economical and practical, not only can fall and make an uproar, can also play the effect of electricity generation.
With continued reference to fig. 1 and 4, in this embodiment, the photovoltaic module 101 is connected to a plurality of batteries. It can be understood that a charging station can be arranged beside a road, a plurality of storage batteries can be arranged at the charging station at certain intervals, electric energy generated by the photovoltaic assembly 101 is used for charging the storage batteries, the electric energy of the storage batteries is used for charging electric automobiles, or the electric energy of the storage batteries is used for illuminating street lamps, so that green and environment-friendly power generation is achieved.
Referring to fig. 1 to 4, in combination with all the above embodiments, the sound insulation barrier of the photovoltaic road 900 of the present invention includes three layers, namely, a photovoltaic sound insulation wall 100 on the outer surface; the vacuum interlayer 200 in the middle can be filled with sound insulation materials or vibration isolation materials in the vacuum interlayer 200; the inner sound insulation wall of the inner surface can also be internally provided with sound insulation materials or vibration isolation materials. The photovoltaic module 101 controls the coverage rate of the photovoltaic cells to realize different light transmittances of the photovoltaic sound-proof wall 100, so that the road 900 can be used for natural lighting. Photovoltaic module 101 may partially cover photovoltaic sound barrier 100, i.e., horizontal section 110 and inclined section 120, or may completely cover horizontal section 110, inclined section 120, and vertical section 130. The vacuum interlayer 200 is provided with vacuum pillars arranged at certain intervals to uniformly disperse the force acting on the photovoltaic soundproof wall 100, for maintaining the thickness of the vacuum interlayer 200. The inner sound insulation wall can be semi-transparent, which is beneficial to natural lighting. The output wires of the photovoltaic module 101 are connected with the junction station 500 and the inverter 600, and are converted into alternating current to be converged into the power grid 700, so that grid connection is realized. The photovoltaic module 101 can also be connected with a storage battery to charge an electric automobile or illuminate a street lamp. In order to ensure the air smoothness of the road 900, the vent holes 140 can be arranged at certain intervals, and the vent holes 140 can be arranged on the side surfaces of the sound insulation barrier of the photovoltaic road 900 or in the center of the top of the sound insulation barrier of the photovoltaic road 900. The photovoltaic road 900 sound-insulation barrier can be used as a sound-insulation barrier of the road 900, the adverse effect of noise on urban environment is reduced while photoelectric conversion is realized, the efficient utilization of photovoltaic power generation in the traffic field is realized, the problems of carbon emission and air pollution of thermal power generation are reduced, and contribution is made to realizing a double-carbon target.
The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A photovoltaic road acoustic assembly, comprising:
the photovoltaic sound insulation wall is provided with a photovoltaic assembly on the outer side;
the inner sound insulation wall is arranged on the inner side of the photovoltaic sound insulation wall;
the photovoltaic sound insulation wall comprises fixing components, a photovoltaic sound insulation wall and an inner sound insulation wall, wherein the fixing components are used for being installed on two sides of a road, two ends of the photovoltaic sound insulation wall are respectively connected with the fixing components on the two sides of the road, and two ends of the inner sound insulation wall are respectively connected with the fixing components on the two sides of the road;
and a vacuum interlayer is formed between the photovoltaic sound insulation wall and the inner sound insulation wall.
2. The photovoltaic road sound insulation assembly of claim 1, wherein the photovoltaic sound insulation wall comprises a horizontal section, two inclined sections and two vertical sections, the two inclined sections are respectively connected with two ends of the horizontal section, the two vertical sections are respectively connected with two inclined sections, the two vertical sections are respectively connected with the fixing assemblies on two sides of the road, and the photovoltaic assembly is arranged on each of the horizontal section, the inclined sections and the vertical sections.
3. The photovoltaic road insulation assembly of claim 2 wherein a plurality of support posts are spaced between the photovoltaic insulation panel and the inner insulation wall and define a plurality of said vacuum interlayers.
4. The photovoltaic road insulation assembly of claim 3 wherein the photovoltaic insulation wall and the inner insulation wall are semi-transparent.
5. The photovoltaic road insulation assembly of claim 4 wherein the inner insulation wall is provided with a filling groove, and the filling groove is filled with a vibration isolation material or a sound insulation material.
6. The photovoltaic road insulation assembly of claim 5 wherein the vacuum interlayer is filled with a vibration or sound insulating material.
7. The photovoltaic road insulation assembly of claim 6 wherein the mounting assembly includes a keel and a concrete pier, the lower end of the vertical section being secured to the concrete pier, the keel being secured to the concrete pier and attached to the vertical section.
8. The photovoltaic road insulation assembly of any of claims 1-7, wherein the photovoltaic road insulation assembly is vented.
9. The photovoltaic road insulation assembly of claim 8 wherein the photovoltaic assembly is connected to a power grid through a junction station and an inverter.
10. The photovoltaic road insulation assembly of claim 8 wherein the photovoltaic assembly is connected to a plurality of batteries.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210144827.4A CN114481884A (en) | 2022-02-16 | 2022-02-16 | Photovoltaic road sound insulation subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210144827.4A CN114481884A (en) | 2022-02-16 | 2022-02-16 | Photovoltaic road sound insulation subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114481884A true CN114481884A (en) | 2022-05-13 |
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ID=81483092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210144827.4A Pending CN114481884A (en) | 2022-02-16 | 2022-02-16 | Photovoltaic road sound insulation subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114481884A (en) |
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2022
- 2022-02-16 CN CN202210144827.4A patent/CN114481884A/en active Pending
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