CN220087243U - Double-sided light-incoming photovoltaic module array light reflection synergistic device - Google Patents
Double-sided light-incoming photovoltaic module array light reflection synergistic device Download PDFInfo
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- CN220087243U CN220087243U CN202321473012.7U CN202321473012U CN220087243U CN 220087243 U CN220087243 U CN 220087243U CN 202321473012 U CN202321473012 U CN 202321473012U CN 220087243 U CN220087243 U CN 220087243U
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- 230000002195 synergetic effect Effects 0.000 title abstract description 6
- 238000010248 power generation Methods 0.000 claims abstract description 20
- 230000002708 enhancing effect Effects 0.000 claims description 6
- 230000001965 increasing effect Effects 0.000 abstract description 15
- 238000000034 method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013082 photovoltaic technology Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Photovoltaic Devices (AREA)
Abstract
The utility model relates to a double-sided light inlet photovoltaic module array light reflection synergistic device which comprises a photovoltaic module and a light reflection module, wherein the photovoltaic module comprises a front photovoltaic module and a rear photovoltaic module, the front photovoltaic module and the rear photovoltaic module are arranged at intervals in the same direction, the light reflection module comprises a front light reflection part and a rear light reflection part, the front light reflection part can reflect light to the front photovoltaic module, the rear light reflection part can reflect light to the rear photovoltaic module so as to increase the power generation efficiency of the photovoltaic module, and by arranging the rear light reflection part, redundant sunlight can be reflected to the back of the rear photovoltaic module, so that photovoltaic power generation can be performed on the back of the rear photovoltaic module, and the back power generation of a photovoltaic panel is increased.
Description
Technical Field
The utility model relates to the field of photovoltaic power generation, in particular to a double-sided light-incoming photovoltaic module array light reflection synergistic device.
Background
Fixed flat panel photovoltaic module array power generation systems have heretofore remained the mainstay of photovoltaic power generation systems. Reducing the cost of power generation is a continuing goal in the development of photovoltaic technology; reducing the cost of solar cells and improving the energy conversion efficiency of solar cells have been an important means for reducing the cost of photovoltaic power generation for many years in the industry, but the space for development has been limited to the present point.
The university of Nanchang discloses an utility model (201821578407.2) of a simple light reflecting synergistic device for fixing a flat-plate type photovoltaic module array power generation system. The device can improve the generated energy of the system by 5-7%. However, the proposal aims at a photovoltaic panel with single-sided light inlet, and the utilization of the back light inlet power generation capacity of the double-sided photovoltaic panel assembly is not considered at all.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a double-sided light-entering photovoltaic module array light-reflecting synergistic device aiming at the defects of the prior art.
The technical scheme adopted by the utility model is as follows: including photovoltaic module and reflector assembly, photovoltaic module includes preceding photovoltaic module and back photovoltaic module, preceding photovoltaic module with back photovoltaic module syntropy interval sets up, reflector assembly includes preceding reflector portion and back reflector portion, preceding reflector portion can with the light reflection extremely on the preceding photovoltaic module, back reflector portion can with the light reflection extremely on the back photovoltaic module, with increase photovoltaic module's generating efficiency, it is worth mentioning that reflector assembly's overall height is less than photovoltaic module's height, consequently through setting up back reflector portion, can reflect unnecessary sunshine to back photovoltaic module's back, and then make the back also can carry out photovoltaic power generation, increased photovoltaic panel back electricity generation, consequently compared in the photovoltaic panel of unilateral, the generating efficiency on the back has been improved to preceding reflector portion can with the sunlight reflection to preceding photovoltaic module on, when the front photovoltaic module front side gives the light, through the spotlight effect of preceding reflector portion, and then reaches the effect of light energy absorption.
Preferably, the front photovoltaic module and the rear photovoltaic module are double-sided photovoltaic panels.
The light reflecting assembly comprises a light reflecting plate, the light reflecting plate comprises a reflecting arch, a front light reflecting part and a rear light reflecting part, the reflecting arch is arc-shaped, the front light reflecting part and the rear light reflecting part are plate-shaped, the whole body of the three is in barb shape, it can be understood that the light reflecting plate can be integrally formed, the cost of the integrally formed light reflecting plate is relatively lower, the cost is controlled, mirror polishing treatment can be carried out on the surface of the light reflecting plate formed by connecting the three, a reflecting surface capable of reflecting sunlight is formed, and then tin paper and other operations can be pasted on the surface of the light reflecting plate to manufacture the light reflecting plate.
Preferably, the retroreflective sheet material includes, but is not limited to, the following materials: polished aluminum plate, polished stainless steel plate, aluminized plastic plate, aluminized paper plate, aluminized plastic plate, aluminized foil paper plate, white foam plate or white coated steel plate.
Preferably, the solar cell module further comprises a support frame, wherein the support frame is arranged between the front photovoltaic module and the rear photovoltaic module and is used for supporting the front light reflecting part and the rear light reflecting part of the light reflecting plate.
Preferably, the support frame includes parallel arrangement's bracing piece, the below of preceding reflection of light portion is provided with the hinge, preceding reflection of light portion articulates in one of them on the bracing piece, the below of back reflection of light portion is provided with the connector link (prior art), back reflection of light portion detachable connect in another on the bracing piece, it can be understood that its front reflection of light portion below is through reservation or welded connection's hinged joint on a bracing piece, and another bracing piece then is connected back reflection of light portion through the connector link detachable, when needing to overhaul, can wholly overturn the reflector panel after unbuckling the connector link, and then make things convenient for maintainer to overhaul, also be convenient for the dust on the clearance photovoltaic board surface simultaneously.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model reflects sunlight to the upper surface of the front photovoltaic module through the front reflecting part, thereby increasing illumination intensity, and further increasing power generation efficiency, and the back reflecting part reflects the sunlight to the back of the back photovoltaic module, and normally only one surface of the photovoltaic panel is used for light entering, and the other surface is used for backlight, so that the reflected light of the back reflecting part can strike the back of the photovoltaic panel, and the photovoltaic panel can enter light from both sides, thereby increasing light receiving area, and further increasing power generation efficiency, and meanwhile, the manufacturing cost of the reflecting panel is lower, and therefore, the use cost of the design is reduced.
Drawings
Fig. 1 is a schematic side view of the present utility model.
Fig. 2 is a schematic structural diagram of the working principle of the present utility model.
Fig. 3 is a schematic structural view of the present utility model in a maintenance state.
Illustration of:
10. a front photovoltaic module; 20. a rear photovoltaic module; 30. a light reflecting component; 40. a support frame;
301. a reflective arch; 302. a rear light reflecting portion; 303. a front light reflecting portion; 401. a support rod; 402. and (5) connecting buckles.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present 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.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Examples
Referring to fig. 1 and 2, the dual-sided photovoltaic module array reflection enhancing device of the embodiment comprises a photovoltaic module and a reflection module 30, wherein the photovoltaic module comprises a front photovoltaic module 10 and a rear photovoltaic module 20, the front photovoltaic module 10 and the rear photovoltaic module 20 are arranged at the same direction at intervals, the reflection module 30 comprises a front reflection part 303 and a rear reflection part 302, the front reflection part 303 can reflect light to the front photovoltaic module 10, the rear reflection part 302 can reflect light to the rear photovoltaic module 20, so that the power generation efficiency of the photovoltaic module is increased, the overall height of the reflection module 30 is smaller than that of the photovoltaic module, therefore, redundant sunlight can be reflected to the back of the rear photovoltaic module 20 through the arrangement of the rear reflection part 302, further, photovoltaic power generation can be performed on the back, the back of a photovoltaic panel is increased, compared with the single-face photovoltaic panel, the power generation efficiency is improved, in addition, the photovoltaic module can reflect light to the rear photovoltaic module 20, namely, the distance between the front reflection part and the front reflection part of the photovoltaic module and the rear photovoltaic module 20 is increased, the distance between the front reflection part and the front reflection part of the front photovoltaic module is increased, and the back photovoltaic module is increased, and the distance between the front reflection part and the front photovoltaic module is increased, and the back distance of the back photovoltaic module is increased, and the photovoltaic power generation can has the effect is increased, and has the effect that the photovoltaic power generation is 10 and has been increased.
Further, the front photovoltaic module 10 and the rear photovoltaic module 20 are both double-sided photovoltaic panels.
Further, the light reflecting component 30 includes a light reflecting plate, the light reflecting plate includes a light reflecting arch 301, a front light reflecting portion 303 and a rear light reflecting portion 302, the light reflecting arch 301 is arc-shaped, the front light reflecting portion 303 and the rear light reflecting portion 302 are both plate-shaped, the whole of the smooth connection of the three is barb-shaped, it can be understood that the light reflecting plate can be integrally formed, the cost of the integrally formed light reflecting plate is relatively lower, so that the cost is controlled, mirror polishing treatment can be performed on the surface of the light reflecting plate formed by the connection of the three to form a reflecting surface capable of reflecting sunlight, and then, tin foil and other operations can be adhered on the surface of the light reflecting plate to manufacture the light reflecting plate, so that the whole manufacturing cost is reduced, and the light reflecting component is suitable for large-area production and use of a double-sided light-incoming photovoltaic power generation system.
Further, the reflective sheet material includes, but is not limited to, the following materials: polished aluminum plate, polished stainless steel plate, aluminized plastic plate, aluminized paper plate, aluminized plastic plate, aluminized foil paper plate, white foam plate or white coated steel plate.
Further, the photovoltaic module further comprises a supporting frame 40, wherein the supporting frame 40 is arranged between the front photovoltaic module 10 and the rear photovoltaic module 20 and is used for supporting the front light reflecting portion 303 and the rear light reflecting portion 302 of the light reflecting plate.
Referring to fig. 3, further, the support frame 40 includes parallel support rods 401, a hinge is disposed below the front light reflecting portions 303, the front light reflecting portions 303 are hinged to one of the support rods 401, a connecting buckle 402 (in the prior art) is disposed below the rear light reflecting portions 302, the rear light reflecting portions 302 are detachably connected to the other support rod 401, it can be understood that the lower part of the front light reflecting portions 303 is connected to one support rod 401 through a reserved or welded hinge, the other support rod 401 is detachably connected to the rear light reflecting portions 302 through the connecting buckle 402, and when maintenance is needed, the whole light reflecting plate can be turned over after the connecting buckle 402 is released, so that maintenance personnel can maintain conveniently, and dust on the surface of the photovoltaic panel can be cleaned conveniently.
It is noted that relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (6)
1. The utility model provides a two-sided photovoltaic module array reflection of light synergy device that advances, includes photovoltaic module and reflection of light subassembly (30), its characterized in that: the photovoltaic module comprises a front photovoltaic module (10) and a rear photovoltaic module (20), the front photovoltaic module (10) and the rear photovoltaic module (20) are arranged at the same direction and interval, the light reflecting module (30) comprises a front light reflecting part (303) and a rear light reflecting part (302), the front light reflecting part (303) can reflect light to the front photovoltaic module (10), and the rear light reflecting part (302) can reflect light to the rear photovoltaic module (20) so as to increase the power generation efficiency of the photovoltaic module.
2. The double-sided photovoltaic module array reflection enhancing device according to claim 1, wherein: the front photovoltaic module (10) and the rear photovoltaic module (20) are both double-sided photovoltaic panels.
3. The double-sided photovoltaic module array reflection enhancing device according to claim 1, wherein: the light reflecting assembly (30) comprises a light reflecting plate, wherein the light reflecting plate comprises a reflecting arch (301), a front light reflecting part (303) and a rear light reflecting part (302), and the three parts are smoothly connected and are integrally in a barb shape.
4. The double-sided photovoltaic module array reflection enhancing device according to claim 3, wherein: the reflecting arch (301) is arc-shaped, and the front reflecting portion (303) and the rear reflecting portion (302) are both plate-shaped.
5. The double-sided photovoltaic module array reflection enhancing device according to claim 3, wherein: the photovoltaic module further comprises a support frame (40), wherein the support frame (40) is arranged between the front photovoltaic module (10) and the rear photovoltaic module (20) and is used for supporting the front light reflecting part (303) and the rear light reflecting part (302) of the light reflecting plate.
6. The double-sided photovoltaic module array reflection enhancing device according to claim 5, wherein: the support frame (40) comprises support rods (401) which are arranged in parallel, a hinge is arranged below the front light reflecting portions (303), the front light reflecting portions (303) are hinged to one of the support rods (401), connecting buckles (402) are arranged below the rear light reflecting portions (302), and the rear light reflecting portions (302) are detachably connected to the other support rod (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321473012.7U CN220087243U (en) | 2023-06-10 | 2023-06-10 | Double-sided light-incoming photovoltaic module array light reflection synergistic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321473012.7U CN220087243U (en) | 2023-06-10 | 2023-06-10 | Double-sided light-incoming photovoltaic module array light reflection synergistic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220087243U true CN220087243U (en) | 2023-11-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321473012.7U Active CN220087243U (en) | 2023-06-10 | 2023-06-10 | Double-sided light-incoming photovoltaic module array light reflection synergistic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220087243U (en) |
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2023
- 2023-06-10 CN CN202321473012.7U patent/CN220087243U/en active Active
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