CN220022668U - Hollow photovoltaic noise shielding device - Google Patents
Hollow photovoltaic noise shielding device Download PDFInfo
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- CN220022668U CN220022668U CN202321280327.XU CN202321280327U CN220022668U CN 220022668 U CN220022668 U CN 220022668U CN 202321280327 U CN202321280327 U CN 202321280327U CN 220022668 U CN220022668 U CN 220022668U
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Abstract
The utility model belongs to the technical field of noise shielding, and discloses a hollow photovoltaic noise shielding device, which comprises a plurality of sound screen plates and a mounting frame for fixing the sound screen plates; the sound screen plate adopts an acrylic sound screen plate; the photovoltaic module comprises a transparent photovoltaic panel, the sound screen plate is paved on one side of the installation frame, which is relatively bad in environment, and the photovoltaic panel is paved on the other side of the installation frame. According to the utility model, the space between the sound screen board and the photovoltaic panel is designed to be hollow, so that noise can be effectively blocked, and meanwhile, the photovoltaic panel can convert solar energy into electric energy, so that power is supplied to electrical equipment; the sound screen plate is arranged on one side with relatively bad environment, so that the photovoltaic panel can be protected, and the service life of the photovoltaic panel can be effectively prolonged; the transparent photovoltaic panel and the sound screen plate made of acrylic materials are adopted, so that the visual experience of a scene can not be blocked.
Description
Technical Field
The utility model relates to the technical field of noise shielding, in particular to a hollow photovoltaic noise shielding device.
Background
With the proposal of the carbon-to-carbon neutralization target, the whole society further pays attention to energy conservation, emission reduction and carbon reduction. At present, most roads, outdoor equipment units, roof equipment areas, building facades and other places with sufficient illumination and noise reduction are required, solar energy resources in the fields cannot be utilized, and the characteristics of large noise of the places are combined, so that the photovoltaic sound barrier becomes a better method for improving environmental quality and promoting the fusion development of new energy by means of carbon reduction synergy. However, existing solar photovoltaic noise shielding facilities mainly adopt opaque single-layer photovoltaic modules, if most of the noise shielding facilities are used as photovoltaic collection, the visual experience of the sites is sacrificed, and if the photovoltaic modules are only adopted in areas where the visual experience is not needed, the generated energy is smaller.
Disclosure of Invention
The utility model aims to solve the technical problems existing in the prior art. To this end, the utility model provides a hollow photovoltaic noise shielding device.
The technical scheme adopted for solving the technical problems is as follows:
provided is a hollow type photovoltaic noise shielding device, comprising a plurality of sound screen plates and a mounting frame for fixing the sound screen plates; the sound screen plate adopts an acrylic sound screen plate; the photovoltaic module comprises a transparent photovoltaic panel, the sound screen plate is paved on one side of the installation frame, which is relatively bad in environment, and the photovoltaic panel is paved on the other side of the installation frame.
In a preferred embodiment of the utility model, the installation frame comprises upright posts, a bottom cross beam, a top cross beam, L-shaped lines, T-shaped lines and wiring grooves, wherein a plurality of upright posts are arranged at the top of the bottom cross beam at equal intervals, the top cross beam and the bottom cross beam are arranged at the other end of the upright posts in a way of being opposite to each other, the upright posts, the bottom cross beam and the top cross beam form a plurality of installation spaces for installing a photovoltaic panel and an acoustic screen panel, one surface in each installation space is provided with a photovoltaic panel installation position consisting of the L-shaped lines and the wiring grooves, and the other surface is provided with an acoustic screen panel installation position consisting of the T-shaped lines or the L-shaped lines; the upright posts are I-shaped steel, and the bottom cross beam, the top cross beam and the wiring groove are hollow sectional materials.
In a preferred embodiment of the present utility model, the power supply further comprises an inverter, wherein the inverter is installed in the inner cavity of the bottom beam, and is used for converting direct current generated by the photovoltaic component into alternating current, supplying power to alternating current electric equipment, or integrating the generated power into a power grid.
In a preferred embodiment of the present utility model, the wiring groove includes a transverse wiring groove and a vertical wiring groove, the vertical wiring groove is disposed between the upright post and the photovoltaic panels, and the transverse wiring groove is disposed between the two photovoltaic panels.
In a preferred application of the hollow photovoltaic noise shielding device, the bottom cross beam is fixedly installed on a concrete foundation to form an upright sound barrier, and the top of the top cross beam is further provided with a sound absorber.
In a preferred application of the hollow photovoltaic noise shielding device, the bottom cross beam is fixedly installed on a concrete foundation, the top of the top cross beam is also provided with a shielding body which is obliquely arranged and is the same as the hollow photovoltaic noise shielding device to form an upward curved sound barrier, and the end part of the shielding body is also provided with a sound absorber.
In a preferred application of the hollow photovoltaic noise shielding device, one sides of the top beam and the bottom beam are installed on a building elevation through a plurality of cantilever beams to form a building elevation noise insulation barrier, and the periphery of the hollow photovoltaic noise shielding device is also provided with a sound absorber.
In a preferred application of the hollow photovoltaic noise shielding device, the bottom cross beam is fixedly arranged on a concrete foundation, a noise shielding ceiling inclined to one side of the hollow photovoltaic noise shielding device is further arranged at the top of the top cross beam, and one end, far away from the hollow photovoltaic noise shielding device, of the noise shielding ceiling is fixed on the concrete foundation through a support column to form a sound insulation shed.
In a preferred application of the hollow type photovoltaic noise shielding device, the bottom cross beam is fixedly arranged on a concrete foundation, four hollow type photovoltaic noise shielding devices are enclosed into a closed chamber, a noise shielding ceiling inclined to one side is arranged at the top of the closed chamber to form a sound insulation cover, and at least one side wall of the closed chamber is provided with a sound absorption ventilation shutter at the bottom of the hollow type photovoltaic noise shielding device.
In a preferred application of the hollow photovoltaic noise shielding device, the bottom cross beam is fixedly arranged on a concrete foundation, the two hollow photovoltaic noise shielding devices are oppositely arranged, the tops of the two hollow photovoltaic noise shielding devices are provided with arc shielding ceilings to form a road sound insulation cover, the road sound insulation cover is positioned at two ends of the shielding ceilings and provided with gutter, and sound absorption ventilation louvers are arranged below the gutter.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the hollow photovoltaic noise shielding device, the space between the sound screen plate and the photovoltaic panel is hollow, so that noise can be effectively blocked, and meanwhile, the photovoltaic panel can convert solar energy into electric energy, so that power is supplied to electric equipment in cities, municipal administration or buildings; the sound screen plate is arranged on the surface with relatively bad environment, so that the photovoltaic panel can be protected, the damage to the photovoltaic panel caused by uncontrollable variables in the external environment is prevented, and the service life of the photovoltaic panel can be effectively prolonged; the transparent photovoltaic panel and the sound screen plate made of acrylic materials are adopted, so that the visual experience of a scene can not be blocked.
2. The hollow photovoltaic noise shielding device can be built in a standardized, modularized, factory-like and assembled mode, and is a vertical sound barrier, an upward curved sound barrier, a building elevation sound insulation barrier, a sound insulation shed, a sound insulation cover, a road sound insulation cover and other facilities according to a use field Jing Zujian.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:
FIG. 1 is an exploded view of a hollow photovoltaic noise shielding apparatus provided by the present utility model;
fig. 2 is a cross-sectional view of a hollow photovoltaic noise shielding apparatus provided by the present utility model;
FIG. 3 is a schematic partial cross-sectional view of a hollow photovoltaic noise shielding apparatus provided by the present utility model;
FIG. 4 is a schematic view of the structure of an upright sound barrier provided by the present utility model;
FIG. 5 is a cross-sectional view of the upright sound barrier provided in FIG. 4;
FIG. 6 is a schematic diagram of an upwardly curved sound barrier according to the present utility model;
FIG. 7 is a cross-sectional view of the upwardly curved sound barrier provided in FIG. 6;
FIG. 8 is a schematic structural view of a sound barrier for a building facade provided by the utility model;
FIG. 9 is a cross-sectional view of the building elevation sound barrier provided in FIG. 8;
fig. 10 is a schematic structural view of a sound insulation shed provided by the utility model;
FIG. 11 is a cross-sectional view of the acoustical isolation booth provided in FIG. 10;
fig. 12 is a schematic structural view of the sound insulation cover provided by the utility model;
fig. 13 is a cross-sectional view of the sound-insulating cover provided in fig. 12;
fig. 14 is a schematic structural view of the road sound insulation cover provided by the utility model;
fig. 15 is a cross-sectional view of the road noise enclosure provided in fig. 14.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Example 1
The embodiment provides a cavity type photovoltaic noise shielding device, including polylith sound screen board 2 and be used for fixed sound screen board's mounting frame 1 and photovoltaic module, photovoltaic module includes transparent photovoltaic panel 3, wherein:
as shown in fig. 1 to 3, the installation frame 1 includes a column 11, a bottom beam 12, a top beam 13, L-shaped lines 14, T-shaped lines 15 and a wiring groove 16, a plurality of columns 11 are equally spaced at the top of the bottom beam 12, a photovoltaic panel and a sound panel for installing a photovoltaic module are arranged between two adjacent columns, the top beam 13 is opposite to the bottom beam 12 and is arranged at the other end of the column 11, the bottom beam 12 and the top beam 13 form a plurality of installation spaces for installing the photovoltaic panel 3 and the sound panel 2, one surface in each installation space is provided with a photovoltaic panel installation position formed by the L-shaped lines 14 and the wiring groove 16, and the other surface is provided with a sound panel installation position formed by the T-shaped lines 15 or the L-shaped lines 14. Preferably, the upright 11 is i-steel, the bottom cross beam 12, the top cross beam 13 and the wiring groove 16 are hollow profiles, wiring of the photovoltaic panel power transmission line can be performed from the bottom cross beam, the top cross beam and the wiring groove, the line of the photovoltaic module is hidden, the attractive appearance of the noise shielding device is ensured, the service life of the line is prolonged, and meanwhile, direct current generated by the photovoltaic module supplies power for direct current equipment.
Preferably, the photovoltaic module further comprises an inverter, and the inverter is installed in the inner cavity of the bottom beam 12 and is used for converting direct current generated by the photovoltaic module into alternating current, so as to supply power to alternating current electric equipment or combine the generated power into a power grid. Therefore, the photovoltaic module can supply power for the direct current equipment, and can also supply power for the alternating current equipment or integrate the generated power into a power grid.
Preferably, the acoustic panel 2 adopts an acrylic acoustic panel, and the transparent effect of the acrylic acoustic panel is matched with a transparent photovoltaic panel, so that the visual experience of a scene is not blocked.
The concrete installation time is as follows: the sound screen plate 2 is paved on one surface of the installation frame 1, which is relatively bad in environment, and the photovoltaic panel 3 is paved on the other surface of the installation frame 1. The design can effectively prevent uncontrollable variables in the external environment from damaging the photovoltaic panel, and can effectively prolong the service life of the photovoltaic panel.
Preferably, as shown in fig. 2 and fig. 3, the wiring groove 16 includes a transverse wiring groove 161 and a vertical wiring groove 162, the vertical wiring groove 162 is disposed between the upright post 11 and the photovoltaic panels 3, so as to facilitate vertical wiring of the photovoltaic panels, and the transverse wiring groove 161 is disposed between the two photovoltaic panels 3, so as to facilitate transverse wiring of the photovoltaic panels.
Example two
Based on the first embodiment, as shown in fig. 4 and fig. 5, the bottom beam 12 is fixedly installed on the concrete foundation 4 to form an upright sound barrier, and the top of the top beam 13 is further provided with a sound absorber 5.
Example III
Based on the first embodiment, as shown in fig. 6 and fig. 7, in this embodiment, the bottom beam 12 is fixedly installed on the concrete foundation 4, the top of the top beam 13 is further provided with a shielding body 6 which is obliquely arranged and is the same as the hollow photovoltaic noise shielding device to form an upward curved sound barrier, and the end part of the shielding body 6 is further provided with a sound absorber 5.
Example IV
Based on the first embodiment, as shown in fig. 8 and fig. 9, in this embodiment, one sides of the top beam 13 and the bottom beam 12 are mounted on a building facade through a plurality of cantilever beams 7 to form a building facade sound insulation barrier, and the periphery of the hollow type photovoltaic noise shielding device is further provided with a sound absorber 5.
Example five
Based on the first embodiment, as shown in fig. 10 and 11, in this embodiment, the bottom beam 12 is fixedly installed on the concrete foundation 4, and the top of the top beam 13 is further provided with a noise shielding ceiling 8 inclined to one side of the hollow photovoltaic noise shielding device, and one end of the noise shielding ceiling 8, which is far away from the hollow photovoltaic noise shielding device, is fixed on the concrete foundation 4 through a support column 9 to form a sound insulation shed. Preferably, the noise shielding ceiling 8 in this embodiment is similar in structure to the hollow type photovoltaic noise shielding apparatus, except that: the adjacent two photovoltaic panels are overlapped end to end, as shown in fig. 11, and the design is favorable for waterproof treatment.
Example six
Based on the first embodiment, as shown in fig. 12 and fig. 13, in this embodiment, the bottom beam 12 is fixedly installed on the concrete foundation 4, four hollow photovoltaic noise shielding devices enclose into a closed chamber, a noise shielding ceiling 8 inclined to one side is disposed at the top of the closed chamber, a sound insulation cover is formed, and a sound absorption ventilation shutter 100 is disposed at the bottom of at least one hollow photovoltaic noise shielding device on the side wall of the closed chamber. Preferably, the noise shielding ceiling 8 in this embodiment is similar in structure to the hollow type photovoltaic noise shielding apparatus, except that: the adjacent two photovoltaic panels are overlapped end to end, as shown in fig. 13, and the design is favorable for waterproof treatment.
Example seven
Based on the first embodiment, as shown in fig. 14 and 15, in this embodiment, the bottom beam 12 is fixedly installed on the concrete foundation 4, two hollow photovoltaic noise shielding devices are oppositely arranged, an arc-shaped shielding ceiling 8 is erected on the top of each hollow photovoltaic noise shielding device to form a road sound insulation cover, the road sound insulation cover is located at two ends of the shielding ceiling 8 and provided with gutter 102, and a sound absorption ventilation shutter 100 is arranged below the gutter 102.
Noteworthy are:
when the noise shielding facility is a road sound insulation cover, the photovoltaic panel can be made of transparent photovoltaic glass on both sides, so that sunlight emitted to the two sides of the noise shielding device can be fully collected, and the efficiency of converting solar energy into electric energy is improved; and when the noise shielding facility is a sound insulation cover, the single-sided light-transmitting photovoltaic glass can be utilized.
When the object to be insulated needs to be shielded, the photovoltaic panel can be replaced by an opaque photovoltaic panel with a customized pattern.
When the noise shielding facility is in an upward curved sound barrier scene, a sound insulation shed scene and a sound insulation cover scene, the inclination angle of the top photovoltaic assembly is basically matched with the local solar altitude angle.
When the noise shielding facility is in a sound insulation cover scene, the transparent photovoltaic device at the position with weak illumination condition can be replaced by an acrylic sound screen plate, and an openable access hole is arranged at the side.
The sound absorber may be a porous sound absorbing material such as: porous materials such as mineral wool, glass wool, felt, wood wool acoustic board and the like have good middle and high frequency absorption, and can also absorb low frequency when an air layer is reserved on the back.
In other embodiments, the photovoltaic panel may employ transparent photovoltaic products of different light transmittance or be replaced with opaque photovoltaic products depending on the use scenario and requirements.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present utility model.
Claims (10)
1. A hollow type photovoltaic noise shielding device comprises a plurality of sound screen plates and a mounting frame for fixing the sound screen plates; the method is characterized in that: the sound screen plate adopts an acrylic sound screen plate;
the photovoltaic module comprises a transparent photovoltaic panel, the sound screen plate is paved on one side of the installation frame, which is relatively bad in environment, and the photovoltaic panel is paved on the other side of the installation frame.
2. The hollow photovoltaic noise shielding device according to claim 1, characterized in that: the installation frame comprises upright posts, a bottom cross beam, a top cross beam, L-shaped lines, T-shaped lines and wiring grooves, wherein a plurality of the upright posts are arranged at the top of the bottom cross beam at equal intervals, the top cross beam and the bottom cross beam are opposite to each other and are arranged at the other end of the upright posts, the bottom cross beam and the top cross beam form a plurality of installation spaces for installing a photovoltaic panel and an acoustic screen panel, one surface in each installation space is provided with a photovoltaic panel installation position formed by the L-shaped lines and the wiring grooves, and the other surface is provided with an acoustic screen panel installation position formed by the T-shaped lines or the L-shaped lines;
the upright posts are I-shaped steel, and the bottom cross beam, the top cross beam and the wiring groove are hollow sectional materials.
3. The hollow photovoltaic noise shielding apparatus according to claim 2, wherein: the photovoltaic module is characterized by further comprising an inverter, wherein the inverter is arranged in the inner cavity of the bottom cross beam and is used for converting direct current generated by the photovoltaic module into alternating current to supply power for alternating current electric equipment or combining the generated power into a power grid.
4. The hollow photovoltaic noise shielding apparatus according to claim 2, wherein: the wiring groove comprises a transverse wiring groove and a vertical wiring groove, the vertical wiring groove is arranged between the upright post and the photovoltaic panels, and the transverse wiring groove is arranged between the two photovoltaic panels.
5. The hollow photovoltaic noise shielding apparatus according to any one of claims 2 to 4, characterized in that: the bottom cross beam is fixedly arranged on the concrete foundation to form an upright sound barrier, and the top of the top cross beam is also provided with a sound absorber.
6. The hollow photovoltaic noise shielding apparatus according to any one of claims 2 to 4, characterized in that: the bottom beam is fixedly arranged on the concrete foundation, the top of the top beam is also provided with a shielding body which is obliquely arranged and is the same as the hollow photovoltaic noise shielding device to form an upward curved sound barrier, and the end part of the shielding body is also provided with a sound absorber.
7. The hollow photovoltaic noise shielding apparatus according to any one of claims 2 to 4, characterized in that: one side of the top beam and one side of the bottom beam are arranged on a building elevation through a plurality of cantilever beams to form a building elevation sound insulation barrier, and the periphery of the hollow photovoltaic noise shielding device is also provided with a sound absorber.
8. The hollow photovoltaic noise shielding apparatus according to any one of claims 2 to 4, characterized in that: the bottom beam is fixedly arranged on the concrete foundation, the top of the top beam is further provided with a noise shielding ceiling inclined to one side of the hollow photovoltaic noise shielding device, and one end, away from the hollow photovoltaic noise shielding device, of the noise shielding ceiling is fixed on the concrete foundation through a support column to form a sound insulation shed.
9. The hollow photovoltaic noise shielding apparatus according to any one of claims 2 to 4, characterized in that: the bottom cross beam is fixedly arranged on a concrete foundation, four hollow photovoltaic noise shielding devices are enclosed into a closed chamber, a noise shielding ceiling inclined to one side is arranged at the top of the closed chamber to form a sound insulation cover, and at least one side wall of the closed chamber is provided with a sound absorption ventilation shutter at the bottom of the hollow photovoltaic noise shielding device.
10. The hollow photovoltaic noise shielding apparatus according to any one of claims 2 to 4, characterized in that: the bottom cross beam is fixedly arranged on a concrete foundation, two hollow photovoltaic noise shielding devices are oppositely arranged, an arc shielding ceiling is erected at the top of each hollow photovoltaic noise shielding device to form a road sound insulation cover, the road sound insulation covers are located at two ends of the shielding ceiling and are provided with gutter, and sound absorption ventilation louvers are arranged below the gutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321280327.XU CN220022668U (en) | 2023-05-24 | 2023-05-24 | Hollow photovoltaic noise shielding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321280327.XU CN220022668U (en) | 2023-05-24 | 2023-05-24 | Hollow photovoltaic noise shielding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220022668U true CN220022668U (en) | 2023-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321280327.XU Active CN220022668U (en) | 2023-05-24 | 2023-05-24 | Hollow photovoltaic noise shielding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220022668U (en) |
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2023
- 2023-05-24 CN CN202321280327.XU patent/CN220022668U/en active Active
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