CN210578363U - Photovoltaic power generation system - Google Patents
Photovoltaic power generation system Download PDFInfo
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- CN210578363U CN210578363U CN201921251573.6U CN201921251573U CN210578363U CN 210578363 U CN210578363 U CN 210578363U CN 201921251573 U CN201921251573 U CN 201921251573U CN 210578363 U CN210578363 U CN 210578363U
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- photovoltaic
- tower
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- photovoltaic tower
- power generation
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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
Abstract
A photovoltaic power generation system comprises a transmission device, a photovoltaic tower and a photovoltaic module arranged on the photovoltaic tower, wherein the transmission device is arranged on a foundation through a mounting frame, a bearing frame is arranged on the transmission device, and the photovoltaic tower is arranged on the bearing frame; the bearing frame comprises a main cross beam, a left inclined upright post and a right inclined upright post which are symmetrically connected to two ends of the main cross beam; the photovoltaic tower comprises a first section of photovoltaic tower and a second section of photovoltaic tower, the two sections of photovoltaic tower are connected at an inclined angle, and the first section of photovoltaic tower and the second section of photovoltaic tower are provided with transverse component mounting purlines and longitudinal positioning connecting plates which are vertically staggered. The utility model discloses installation capacity is big, and energy density is high, and the generating efficiency is high, and structural strength is big, and stability is high, and reducible wind and snow is to the pressure of photovoltaic pylon, and anti-wind ability reinforce can set for two sections best inclination according to the latitude height and special topography is nimble, be convenient for installation, maintenance and management.
Description
Technical Field
The utility model relates to a photovoltaic power generation system.
Background
At present, renewable new energy is rapidly developed, and solar photovoltaic power generation is likely to become one of main clean energy in the future.
The solar photovoltaic power generation technology is popular because of direct conversion and high conversion efficiency, and particularly, the installation and application scale of the concentrated and distributed photovoltaic power generation mode which is widely popularized at present is continuously improved under the support of new energy policies of various countries.
The existing photovoltaic power generation device has the advantages that the occupied area of the mounting support and the photovoltaic module is large, the shielding area is large, the power generation capacity of the photovoltaic module is low, the back of the photovoltaic module is close to the ground due to the mounting support, and the heat dissipation of the photovoltaic module is insufficient under the high-temperature condition.
The reason that solar photovoltaic power generation in the prior art cannot be installed in large installed capacity is mainly that the firmness and the windproof performance of an installation support structure are not effectively solved, particularly a rotatable installation tower frame is weak in strong wind resistance when encountering strong wind, and a transmission device is easy to damage.
Disclosure of Invention
The utility model aims to solve the technical problem that, overcome above-mentioned background art not enough, provide one kind and occupy the land area few, sound construction and prevent wind the performance good, photovoltaic power generation system that generating efficiency is high.
The technical scheme adopted by the utility model for solving the technical problems is that the photovoltaic power generation system comprises a transmission device, a photovoltaic tower and a photovoltaic module arranged on the photovoltaic tower, wherein the transmission device is arranged on a foundation through a mounting rack, a bearing beam is arranged on the transmission device, and the photovoltaic tower is arranged on the bearing rack; the bearing frame comprises a main cross beam, a left inclined upright and a right inclined upright which are symmetrically connected to two ends of the main cross beam; the photovoltaic tower comprises a first section of photovoltaic tower and a second section of photovoltaic tower, wherein the two sections of photovoltaic tower are connected in an inclined angle manner, the first section of photovoltaic tower and the second section of photovoltaic tower are respectively provided with a plurality of vertically staggered transverse component mounting purlins and longitudinal positioning connecting plates, the transverse component mounting purlins on the first section of photovoltaic tower are parallel to the transverse component mounting purlins on the second section of photovoltaic tower, and the projections of the longitudinal positioning connecting plates on the first section of photovoltaic tower and the longitudinal positioning connecting plates on the second section of photovoltaic tower on the ground are on the same straight line; the bottom of the main cross beam is connected with the transmission device, the top of the main cross beam is connected with the first section of photovoltaic tower frame, the left inclined upright post and the right inclined upright post are connected to the bottoms of the assembly mounting purlines of the first section of photovoltaic tower frame and the second section of photovoltaic tower frame, the transmission device drives the bearing frame to rotate, and the bearing frame drives the photovoltaic assemblies on the whole photovoltaic tower frame to rotate.
further, the inclination angle α between the first section of photovoltaic tower and the second section of photovoltaic tower is 10-60 degrees, and the inclination angles between the sections of photovoltaic tower and the foundation can be adjusted and set according to the terrain or latitude use condition.
Furthermore, the transverse assembly mounting purlins and the longitudinal positioning connecting plates form a plurality of rectangular frames for mounting the photovoltaic assemblies; be equipped with the clearance that leaks out between each photovoltaic module for reduce the wind pressure.
Furthermore, the middle upper part of the photovoltaic tower is provided with an operation maintenance ladder. The installation of the photovoltaic module in the rectangular frame and the maintenance thereof in the operation process are facilitated, and the wind pressure is reduced.
Further, the photovoltaic module is a single-side module or a double-side module.
The utility model discloses there is following beneficial effect: the wind power generation device has the advantages of large installation capacity, high energy density, high power generation efficiency, large structural strength, high stability, strong wind resistance, capability of reducing the pressure of wind and snow on the photovoltaic tower, capability of flexibly setting the optimal inclination angles of two sections according to the latitude height and special terrain, and convenience in installation, maintenance and management.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an oblique view of the embodiment shown in FIG. 1 (without photovoltaic modules installed);
FIG. 3 is a top view of the embodiment shown in FIG. 1 (without photovoltaic modules installed);
fig. 4 is an oblique view of the embodiment of the present invention after the photovoltaic module is installed.
In the figure: 1-transmission device, 2-photovoltaic tower, 21-first section of photovoltaic tower, 211-first section of transverse component mounting purlin, 212-first section of longitudinal positioning connecting plate, 22-second section of photovoltaic tower, 221-second section of transverse component mounting purlin, 222-second section of longitudinal positioning connecting plate, 3-photovoltaic component, 4-mounting bracket, 5-foundation, 6-bearing frame, 61-main beam, 62-left inclined upright post, 63-right inclined upright post, 7-rectangular frame, 8-operation maintenance ladder and 9-air leakage gap.
Detailed Description
The present invention will be described in further detail with reference to fig. 1 to 4 and the following embodiments.
This embodiment includes transmission 1, photovoltaic pylon 2 and installs photovoltaic module 3 on the photovoltaic pylon, and transmission 1 establishes on ground 5 through installing support 4, is equipped with bearing frame 6 on transmission 1, and photovoltaic pylon 2 installs on bearing frame 6.
The bearing frame 6 comprises a main beam 61, a left oblique upright column 62 and a right oblique upright column 53 which are symmetrically connected at two ends of the main beam 61.
The photovoltaic tower frame 2 comprises a first section of photovoltaic tower frame 21 and a second section of photovoltaic tower frame 22, the two sections of photovoltaic tower frames are connected at an inclined angle, the first section of photovoltaic tower frame 21 and the second section of photovoltaic tower frame 22 are respectively provided with a plurality of vertical staggered transverse component mounting purlins and longitudinal positioning connecting plates, the transverse component mounting purlins 211 on the first section of photovoltaic tower frame are parallel to the transverse component mounting purlins 221 on the second section of photovoltaic tower frame, and the projections of the longitudinal positioning connecting plates 212 on the first section of photovoltaic tower frame and the longitudinal positioning connecting plates 222 on the second section of photovoltaic tower frame are on the same straight line.
The bottom of the main beam 61 is connected with the transmission device 1, and the top is connected with the first photovoltaic tower section 21. The left oblique upright column 62 and the right oblique upright column 63 are connected to the bottoms of the transverse component mounting purlins of the first section of photovoltaic tower 21 and the second section of photovoltaic tower 22. The transmission device 1 drives the bearing frame 6 to rotate, the bearing frame 6 drives the photovoltaic modules 3 on the whole photovoltaic tower frame 2 to track the sun to rotate, and the generated energy is improved.
the inclination angle α between the first section of photovoltaic tower 21 and the second section of photovoltaic tower 22 is 10-60 degrees, and the inclination angles between the sections of photovoltaic towers and the foundation can be adjusted and set according to the terrain or latitude use condition.
The transverse component mounting purlines and the longitudinal positioning connecting plates form a plurality of rectangular frames 7 for mounting the photovoltaic components 3, and air leakage gaps 9 are reserved among the photovoltaic components 3 for reducing air pressure.
The operation maintenance ladder 8 is arranged at the upper part of the middle of the photovoltaic tower frame 2, so that the photovoltaic component 3 in the rectangular frame 7 can be conveniently installed, maintained in the operation process and wind pressure can be reduced.
The photovoltaic module 3 is a single-sided module or a double-sided module.
Various modifications and variations of the embodiments of the present invention may be made by those skilled in the art, and they are still within the scope of the present invention, provided they are within the scope of the claims and their equivalents.
What is not described in detail in the specification is prior art that is well known to those skilled in the art.
Claims (7)
1. A photovoltaic power generation system, characterized in that: the photovoltaic component comprises a transmission device, a photovoltaic tower and a photovoltaic component arranged on the photovoltaic tower, wherein the transmission device is arranged on a foundation through a mounting rack, a bearing frame is arranged on the transmission device, and the photovoltaic tower is arranged on the bearing frame; the bearing frame comprises a main cross beam, a left inclined upright and a right inclined upright which are symmetrically connected to two ends of the main cross beam; the photovoltaic tower comprises a first section of photovoltaic tower and a second section of photovoltaic tower, the two sections of photovoltaic tower are connected in an inclined angle, the first section of photovoltaic tower and the second section of photovoltaic tower are respectively provided with a transverse component mounting purlin and a longitudinal positioning connecting plate which are vertically staggered, the transverse component mounting purlin on the first section of photovoltaic tower is parallel to the transverse component mounting purlin on the second section of photovoltaic tower, and the projections of the longitudinal positioning connecting plate on the first section of photovoltaic tower and the longitudinal positioning connecting plate on the second section of photovoltaic tower on the ground are on the same straight line; the bottom of the main cross beam is connected with the transmission device, the top of the main cross beam is connected with the first section of photovoltaic tower frame, the left inclined upright post and the right inclined upright post are connected to the bottoms of the assembly mounting purlines of the first section of photovoltaic tower frame and the second section of photovoltaic tower frame, the transmission device drives the bearing frame to rotate, and the bearing frame drives the photovoltaic assemblies on the whole photovoltaic tower frame to rotate.
2. the photovoltaic power generation system of claim 1, wherein the inclination angle α between the first section of photovoltaic tower and the second section of photovoltaic tower is 10-60 °, and the inclination angles between the photovoltaic towers and the foundation can be adjusted and set according to terrain or latitude use conditions.
3. Photovoltaic power generation system according to claim 1 or 2, characterized in that: the horizontal assembly mounting purlines and the longitudinal positioning connecting plates form a plurality of rectangular frames for mounting photovoltaic assemblies, and air leakage gaps are formed among the photovoltaic assemblies.
4. Photovoltaic power generation system according to claim 1 or 2, characterized in that: and the middle upper part of the photovoltaic tower is provided with an operation maintenance ladder.
5. The photovoltaic power generation system of claim 3, wherein: and the middle upper part of the photovoltaic tower is provided with an operation maintenance ladder.
6. Photovoltaic power generation system according to claim 1 or 2, characterized in that: the photovoltaic module is a single-side module or a double-side module.
7. The photovoltaic power generation system of claim 3, wherein: the photovoltaic module is a single-side module or a double-side module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921251573.6U CN210578363U (en) | 2019-08-05 | 2019-08-05 | Photovoltaic power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921251573.6U CN210578363U (en) | 2019-08-05 | 2019-08-05 | Photovoltaic power generation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210578363U true CN210578363U (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921251573.6U Active CN210578363U (en) | 2019-08-05 | 2019-08-05 | Photovoltaic power generation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210578363U (en) |
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2019
- 2019-08-05 CN CN201921251573.6U patent/CN210578363U/en active Active
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