CN214480459U - Photovoltaic power generation device - Google Patents
Photovoltaic power generation device Download PDFInfo
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- CN214480459U CN214480459U CN202120470476.7U CN202120470476U CN214480459U CN 214480459 U CN214480459 U CN 214480459U CN 202120470476 U CN202120470476 U CN 202120470476U CN 214480459 U CN214480459 U CN 214480459U
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- 238000010248 power generation Methods 0.000 title claims abstract description 76
- 230000005611 electricity Effects 0.000 abstract description 7
- 239000000463 material Substances 0.000 description 10
- 229910000838 Al alloy Inorganic materials 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000001579 optical reflectometry Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 238000013082 photovoltaic technology Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
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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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- 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
- Y02E10/52—PV systems with concentrators
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Abstract
The utility model relates to a photovoltaic power generation device, include: the bracket assembly at least comprises a plurality of first brackets; the photovoltaic assembly is fixedly connected with the support assembly and comprises a plurality of double-sided photovoltaic panels; and the reflecting device is arranged below the photovoltaic module. Above-mentioned photovoltaic power generation device, including photovoltaic module, photovoltaic module includes a plurality of two-sided photovoltaic boards, and photovoltaic module's below is provided with reflect meter, and reflect meter can be with the gap that sees through the support with light reflection to photovoltaic board's back, makes photovoltaic board's tow sides generate electricity simultaneously to improve the generating efficiency.
Description
Technical Field
The utility model relates to a photovoltaic technology field especially relates to a photovoltaic power generation device.
Background
Along with photovoltaic power generation is applied to the development by the photovoltaic, photovoltaic power generation's cost is lower and lower, and people require higher and higher to photovoltaic power generation's efficiency, and roof photovoltaic installation all is whole unified installation in the past, realizes the maximize that the roof was paved, but so photovoltaic board back is almost totally wasted, leads to the generating efficiency lower.
SUMMERY OF THE UTILITY MODEL
In view of this, it is necessary to provide a photovoltaic power generation device having high power generation efficiency.
The bracket assembly at least comprises a plurality of first brackets;
the photovoltaic assembly is fixedly connected with the support assembly and comprises a plurality of double-sided photovoltaic panels; and
and the reflecting device is arranged below the photovoltaic module.
In one embodiment, the double-sided photovoltaic panel is disposed at a predetermined angle a from the horizontal plane.
In one embodiment, the included angle a is equal to the sum of the latitude value of the position of the photovoltaic power generation device and the compensation angle.
In one embodiment, the structure of the bracket assembly is a single column structure or a combined structure.
In one embodiment, the rack assembly further comprises a plurality of second racks.
In one embodiment, the second bracket is higher than the first bracket.
In one embodiment, the first bracket is spaced a predetermined distance from the second bracket member.
In one embodiment, the reflective device is provided on the roof of a building.
In one embodiment, the surface shape of the reflecting means is selected from any one of a plane mirror surface, a hemispherical mirror surface, a concave mirror surface, and a wavy mirror surface.
Above-mentioned photovoltaic power generation device, including photovoltaic module, photovoltaic module includes the two-sided photovoltaic board of a plurality of, and photovoltaic module's below is provided with reflect meter, and reflect meter can reflect light to the back of photovoltaic board with the gap that sees through the support, makes the positive and negative two sides of photovoltaic board generate electricity simultaneously to improve the generating efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a photovoltaic power generation apparatus provided in an embodiment of the present application;
fig. 2 is a schematic structural diagram of another photovoltaic power generation apparatus provided in an embodiment of the present application;
fig. 3 is a schematic structural diagram of another photovoltaic power generation apparatus provided in an embodiment of the present application;
fig. 4 is a schematic perspective view of a photovoltaic power generation apparatus shown in fig. 3 according to an embodiment of the present application.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured 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" or "in communication with" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "upper", "lower", "vertical", "horizontal", "left", "right" and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Referring to fig. 1, a photovoltaic power generation apparatus according to an embodiment includes a support assembly 10, a photovoltaic assembly 20, and a reflection device 30.
The rack assembly 10, the rack assembly 10 includes at least a plurality of first racks 101.
Specifically, the first support 101 is used for fixing the photovoltaic module 20, the first support 101 is made of a material with good weather resistance, and optional materials for preparing the first support 101 include, but are not limited to: stainless steel, aluminum alloy, and weather-resistant plastic.
Alternatively, the first bracket 101 may be a single column structure, which facilitates adjustment of the angle of the photovoltaic module 20 and, in addition, helps to reduce material costs.
Optionally, the first bracket 101 is a combined structure, and is formed by combining a plurality of rod-shaped materials, and the appearance of the first bracket is in a trapezoid shape, and the photovoltaic module 20 is fixed on the inclined surface of the first bracket 101. The second bracket 102 of the combined structure has higher structural stability.
Further, the inclined plane of the first support 101 and the horizontal plane form a predetermined angle a, and the angle a is set, so that the light irradiation amount of the photovoltaic module 20 can be increased, and the power generation efficiency is further improved.
Specifically, the included angle a is equal to the sum of the latitude value of the position of the photovoltaic power generation device and the compensation angle. The compensation angle is a variable, the size of the compensation angle is related to the latitude value of the position of the photovoltaic power generation device, and the following four conditions can be specifically adopted:
(1) when the latitude value of the position of the photovoltaic power generation device is larger than 0 degree and smaller than or equal to 25 degrees, the compensation angle is equal to zero.
(2) When the latitude value of the position of the photovoltaic power generation device is larger than 25 degrees and smaller than or equal to 40 degrees, the compensation angle is 5-10 degrees.
(3) When the latitude value of the position of the photovoltaic power generation device is more than 40 degrees and less than or equal to 55 degrees, the compensation angle is 10-15 degrees.
(4) When the latitude value of the position of the photovoltaic power generation device is larger than 55 degrees, the compensation angle is 15-20 degrees.
In another embodiment, referring to fig. 3, the rack assembly 10 further includes a plurality of second racks 102, and the second racks 102 are different from the first racks 101 in height.
Specifically, the second support 102 is used for fixing the photovoltaic module 20, the second support 102 is made of a material with good weather resistance, and alternative materials for preparing the second support 102 include but are not limited to: stainless steel, aluminum alloy, and weather-resistant plastic.
Alternatively, the second bracket 102 may be a single column structure that facilitates adjustment of the angle of the photovoltaic module 20 and, in addition, helps to reduce material costs.
Optionally, the second bracket 102 is a combined structure, and is formed by combining a plurality of rod-shaped materials, and the appearance of the combined structure is in a trapezoid shape, and the photovoltaic module 20 is fixed on the inclined surface of the second bracket 102. The second bracket 102 of the combined structure has higher structural stability.
Further, the inclined plane of the second support 102 forms a predetermined angle a with the horizontal plane, and by setting the angle a, the predetermined angle a can be kept between the photovoltaic module 20 and the horizontal plane, and the light irradiation amount of the photovoltaic module 20 is increased, so that the power generation efficiency is increased.
Specifically, the included angle a is equal to the sum of the latitude value of the position of the photovoltaic power generation device and the compensation angle. The compensation angle is a variable, the size of the compensation angle is related to the latitude value of the position of the photovoltaic power generation device, and the following four conditions can be specifically adopted:
(1) when the latitude value of the position of the photovoltaic power generation device is larger than 0 degree and smaller than or equal to 25 degrees, the compensation angle is equal to zero.
(2) When the latitude value of the position of the photovoltaic power generation device is larger than 25 degrees and smaller than or equal to 40 degrees, the compensation angle is 5-10 degrees.
(3) When the latitude value of the position of the photovoltaic power generation device is more than 40 degrees and less than or equal to 55 degrees, the compensation angle is 10-15 degrees.
(4) When the latitude value of the position of the photovoltaic power generation device is larger than 55 degrees, the compensation angle is 15-20 degrees. Preferably, the height of the second support 102 is higher than that of the first support 101, and when the first support 101 and the second support 102 are arranged in parallel, the sunlight shielding area of the photovoltaic module 20 fixedly arranged on the first support 101 to the photovoltaic module 20 fixedly arranged on the second support 102 can be reduced, thereby being beneficial to improving the power generation efficiency of the photovoltaic module 20. It should be understood that the height of the second bracket 102 can also resist the height of the first bracket 101, and there is only a height difference between the first bracket 101 and the second bracket 102.
Preferably, a predetermined distance is provided between the first support 101 and the second support 102, and by setting the predetermined distance, the photovoltaic module 20 fixedly disposed on the first support 101 can be completely prevented from shielding the photovoltaic module 20 fixedly disposed on the second support 102, and meanwhile, sunlight can irradiate the reflection device 30 through the gap and be reflected to the back of the photovoltaic module 20, thereby improving the power generation efficiency of the photovoltaic module 20.
The photovoltaic module 20 is fixedly disposed on the bracket assembly 10 and can generate electric energy through a photoelectric effect.
Specifically, the back of the photovoltaic module 20 is fixedly connected to the support assembly 10, the photovoltaic module 20 includes one or more double-sided photovoltaic panels, and both sides of the double-sided photovoltaic panels are provided with solar cell layers, which can generate electrical energy through a photoelectric reaction with sunlight. The solar cell layer arranged on the front side can perform photoelectric reaction with direct sunlight to generate electric energy, and the solar cell layer arranged on the back side can perform photoelectric reaction with light reflected by an object to generate electric energy. The solar cell layer is provided with a plurality of photosensitive structures which can convert solar energy into electric energy after absorbing light rays with specific wavelengths. The optional solar cell is a crystalline silicon solar cell, and further comprises a monocrystalline silicon solar cell and a polycrystalline silicon solar cell.
Further, the photosensitive structure is a PN junction, and when light is irradiated onto the PN junction, if light is absorbed at the interface layer, photons having sufficient energy can excite electrons from covalent bonds in P-type silicon and N-type silicon so as to generate electron-hole pairs, and the electrons and holes near the interface layer are separated from each other by an electric field action before recombination, wherein the electrons move to the N region and the holes move to the P region. The P area is positively charged, the N area is negatively charged, and thus the thin layer between the N area and the P area generates electromotive force, and further current is output outwards.
Further, the photovoltaic module 20 and the horizontal plane form a preset angle a, and the angle a is set, so that the illumination quantity of the photovoltaic module 20 can be increased, and the power generation efficiency is further improved.
Specifically, the included angle a is equal to the sum of the latitude value of the position of the photovoltaic power generation device and the compensation angle. The compensation angle is a variable, the size of the compensation angle is related to the latitude value of the position of the photovoltaic power generation device, and the following four conditions can be specifically adopted:
(1) when the latitude value of the position of the photovoltaic power generation device is larger than 0 degree and smaller than or equal to 25 degrees, the compensation angle is approximately equal to zero.
(2) When the latitude value of the position of the photovoltaic power generation device is larger than 25 degrees and smaller than or equal to 40 degrees, the compensation angle is 5-10 degrees.
(3) When the latitude value of the position of the photovoltaic power generation device is more than 40 degrees and less than or equal to 55 degrees, the compensation angle is 10-15 degrees.
(4) When the latitude value of the position of the photovoltaic power generation device is larger than 55 degrees, the compensation angle is 15-20 degrees. And a reflection device 30 for reflecting the solar rays.
Specifically, the reflection device 30 is disposed below the photovoltaic module 20 and made of a weather-resistant material, the reflection device 30 has a good light reflection effect, sunlight can be reflected after being irradiated on the surface of the reflection device 30, and the reflected light can be irradiated on a solar cell layer disposed on the back of the photovoltaic panel, so that the power generation power of the photovoltaic panel on the back can be improved through double-sided power generation.
Optionally, the reflection mode of the reflection device 30 is specular reflection or diffuse reflection. The specular reflection helps to improve the reflection efficiency of light, and thus improves the power generation efficiency of the photovoltaic module 20, and the diffuse reflection can reduce the influence of the reflected light on the environment.
Alternatively, the surface shape of the reflecting device 30 may be any one of a plane mirror surface, a hemispherical mirror surface, a concave mirror surface and a wavy mirror surface. The plane mirror surface can reflect sunlight directionally, which is beneficial to improving the generating efficiency of the photovoltaic module 20 and cleaning the reflecting device 30; the hemispherical mirror surface can reflect incident light at any angle to the back of the photovoltaic module 20, and is not easy to form scale on the surface, so that high light reflectivity can be kept for a long time; the concave mirror surface can focus incident light to one point, which is beneficial to improving the intensity of reflected light and further improving the power generation efficiency; the wavy surface mirror surface helps to reduce the pollution of the reflected light to the environment.
Alternatively, materials for making the reflective device 30 include, but are not limited to: stainless steel, aluminum alloy, and glass.
In some embodiments, the photovoltaic power generation device is fixedly arranged at the top of the building through the bracket, and the reflection device 30 is directly attached to the top of the building, so that on one hand, the power generation efficiency of the photovoltaic power generation device can be improved, on the other hand, the indoor temperature of the building in summer is reduced, and the photovoltaic power generation device is energy-saving and environment-friendly.
Alternatively, the building to which the reflection device 30 is attached may include a roof and a ceiling.
Above-mentioned photovoltaic power generation device, including photovoltaic module 20, photovoltaic module 20 includes the two-sided photovoltaic board of a plurality of, and photovoltaic module 20's below is provided with reflect meter 30, and reflect meter 30 can be with the gap that sees through the support with light reflection to the back of photovoltaic board, make the positive and negative two sides of photovoltaic board generate electricity simultaneously to improve the generating efficiency.
Specific examples are as follows.
Example 1
Referring to fig. 1, the photovoltaic power generation apparatus is fixedly disposed on a roof, the latitude value of the roof is 20 °, and the photovoltaic power generation apparatus includes a support assembly 10, a photovoltaic assembly 20, and a reflection apparatus 30.
The rack assembly 10 includes a plurality of first racks 101, and the first racks 101 are of a single-piece structure and made of aluminum alloy. Photovoltaic module 20 includes a plurality of two-sided photovoltaic boards, and the tow sides of two-sided photovoltaic board all are equipped with the solar cell layer, and the contained angle a of its surface and horizontal plane equals the sum of photovoltaic power generation device location latitude value and compensation angle, and in this embodiment, compensation angle is zero, and contained angle a equals 20 degrees. The reflector 30 is a planar mirror surface and is fixedly attached to the roof surface.
Above-mentioned photovoltaic power generation device, including photovoltaic module 20, photovoltaic module 20 includes a plurality of two-sided photovoltaic boards, and photovoltaic module 20's below is provided with reflect meter 30, and reflect meter 30 can be with the gap that sees through the support with light reflection to the back of photovoltaic board, make the positive and negative two sides of photovoltaic board generate electricity simultaneously to improve the generating efficiency.
Example 2
Referring to fig. 2, the photovoltaic power generation apparatus is fixedly disposed on a roof, the latitude value of the roof is 35 °, and the photovoltaic power generation apparatus includes a support assembly 10, a photovoltaic assembly 20, and a reflection apparatus 30.
The bracket assembly 10 includes a plurality of first brackets 101, and the first brackets 101 are a combined structure, and are made of aluminum alloy, and the appearance thereof is trapezoidal, and an included angle a between an inclined plane and a horizontal plane is equal to the sum of a latitude value and a compensation angle of the photovoltaic power generation device, in this embodiment, the compensation angle is 8 degrees, and the included angle a is equal to 43 degrees. Photovoltaic module 20 includes a plurality of two-sided photovoltaic boards, and the tow sides of two-sided photovoltaic board all are equipped with the solar cell layer, and on photovoltaic module 20 was fixed and the inclined plane of first support 101, the contained angle of its surface and horizontal plane was 43 degrees. The reflector 30 is a planar mirror surface and is fixedly attached to the roof surface.
Above-mentioned photovoltaic power generation device, including photovoltaic module 20, photovoltaic module 20 includes a plurality of two-sided photovoltaic boards, and photovoltaic module 20's below is provided with reflect meter 30, and reflect meter 30 can be with the gap that sees through the support with light reflection to the back of photovoltaic board, make the positive and negative two sides of photovoltaic board generate electricity simultaneously to improve the generating efficiency. In addition, the first bracket 101 of the combined structure helps to improve the structural stability of the bracket assembly 10.
Example 3
Referring to fig. 3 and 4, the photovoltaic power generation device is fixedly disposed on the roof of a car shed, the latitude value of the position of the car shed is 50 °, and the photovoltaic power generation device includes a bracket assembly 10, a photovoltaic assembly 20, and a reflection device 30.
The bracket assembly 10 includes a plurality of first brackets 101 and a plurality of second brackets 102, the first brackets 101 are of a combined structure, are made of aluminum alloy, and have a trapezoidal appearance, an included angle a between an inclined plane and a horizontal plane is equal to the sum of a latitude value and a compensation angle of the photovoltaic power generation device, in this embodiment, the compensation angle is 12 degrees, and the included angle a is equal to 62 degrees. The second support 102 is of a combined structure and made of aluminum alloy, the appearance of the second support is trapezoidal, the included angle between the inclined plane of the second support and the horizontal plane is 62 degrees, the height of the second support 102 is higher than that of the first support 101, and the interval between the first support 101 and the second support is 1 meter. The photovoltaic module 20 comprises a plurality of double-sided photovoltaic panels, solar cell layers are arranged on the front and back sides of each double-sided photovoltaic panel, the photovoltaic module 20 is fixedly arranged on the inclined planes of the first support 101 and the second support 102, and the included angle between the surface of the photovoltaic module and the horizontal plane is 62 degrees. The reflection device 30 is a hemispherical mirror surface and is fixedly attached to the surface of the roof.
Above-mentioned photovoltaic power generation device, including photovoltaic module 20, photovoltaic module 20 includes a plurality of two-sided photovoltaic boards, and photovoltaic module 20's below is provided with reflect meter 30, and reflect meter 30 can be with the gap that sees through the support with light reflection to the back of photovoltaic board, make the positive and negative two sides of photovoltaic board generate electricity simultaneously to improve the generating efficiency. In addition, the reflection device 30 with a hemispherical mirror surface can reflect incident light at any angle to the back surface of the photovoltaic module 20, and is not easy to form scale on the surface, which is beneficial to maintaining high light reflectivity for a long time.
Example 4
Referring to fig. 3 and 4, the photovoltaic power generation device is fixedly disposed on the roof of a car shed, and the latitude value of the position of the car shed is 60 °, and the photovoltaic power generation device includes a bracket assembly 10, a photovoltaic assembly 20, and a reflection device 30.
The bracket assembly 10 includes a plurality of first brackets 101 and a plurality of second brackets 102, the first brackets 101 are of a combined structure, are made of aluminum alloy, and have a trapezoidal appearance, an included angle a between an inclined plane and a horizontal plane is equal to the sum of a latitude value and a compensation angle of the photovoltaic power generation device, in this embodiment, the compensation angle is 20 degrees, and the included angle a is equal to 80 degrees. The second support 102 is of a combined structure and made of aluminum alloy, the appearance of the second support is trapezoidal, the included angle between the inclined plane of the second support and the horizontal plane is 80 degrees, the height of the second support 102 is higher than that of the first support 101, and the interval between the first support 101 and the second support is 1.5 meters. The photovoltaic module 20 comprises a plurality of double-sided photovoltaic panels, solar cell layers are arranged on the front and back sides of each double-sided photovoltaic panel, the photovoltaic module 20 is fixedly arranged on the inclined planes of the first support 101 and the second support 102, and the included angle between the surface of the photovoltaic module and the horizontal plane is 80 degrees. The reflection device 30 is a hemispherical mirror surface and is fixedly attached to the surface of the roof.
Above-mentioned photovoltaic power generation device, including photovoltaic module 20, photovoltaic module 20 includes a plurality of two-sided photovoltaic boards, and photovoltaic module 20's below is provided with reflect meter 30, and reflect meter 30 can be with the gap that sees through the support with light reflection to the back of photovoltaic board, make the positive and negative two sides of photovoltaic board generate electricity simultaneously to improve the generating efficiency. In addition, the reflection device 30 with a concave mirror surface can focus incident light at one point, which is helpful for improving the intensity of reflected light, and further improving the power generation efficiency.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (9)
1. A photovoltaic power generation apparatus, characterized by comprising:
the bracket assembly at least comprises a plurality of first brackets;
the photovoltaic assembly is fixedly connected with the support assembly and comprises a plurality of double-sided photovoltaic panels; and
and the reflecting device is arranged below the photovoltaic module.
2. The photovoltaic power generation device according to claim 1, wherein the double-sided photovoltaic panel is disposed at a predetermined angle a from the horizontal plane.
3. The photovoltaic power generation device according to claim 2, wherein the included angle a is equal to the sum of a latitude value and a compensation angle of the position of the photovoltaic power generation device.
4. The photovoltaic power generation device of claim 1, wherein the structure of the bracket assembly is a single column structure or a combined structure.
5. The photovoltaic power generation device of claim 4, wherein the rack assembly further comprises a plurality of second racks.
6. The photovoltaic power generation device of claim 5, wherein the second support is higher than the first support.
7. The photovoltaic power generation device of claim 6, wherein the first bracket is spaced a predetermined distance from the second bracket member.
8. The photovoltaic power generation device of claim 1, wherein the reflector is located on the roof of a building.
9. The photovoltaic power generation device according to claim 8, wherein the surface shape of the reflection device is selected from any one of a plane mirror surface, a hemispherical mirror surface, a concave mirror surface, and a wavy mirror surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120470476.7U CN214480459U (en) | 2021-03-04 | 2021-03-04 | Photovoltaic power generation device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120470476.7U CN214480459U (en) | 2021-03-04 | 2021-03-04 | Photovoltaic power generation device |
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| CN214480459U true CN214480459U (en) | 2021-10-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116241119A (en) * | 2023-04-26 | 2023-06-09 | 一道新能源科技(衢州)有限公司 | A reflective film type optimal inclination double-sided power generation photovoltaic parking shed |
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2021
- 2021-03-04 CN CN202120470476.7U patent/CN214480459U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116241119A (en) * | 2023-04-26 | 2023-06-09 | 一道新能源科技(衢州)有限公司 | A reflective film type optimal inclination double-sided power generation photovoltaic parking shed |
| CN116241119B (en) * | 2023-04-26 | 2025-03-18 | 一道新能源科技股份有限公司 | A reflective film type optimal inclination double-sided photovoltaic parking shed |
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