CN205596054U - Surface of water floats formula photovoltaic power generation system - Google Patents
Surface of water floats formula photovoltaic power generation system Download PDFInfo
- Publication number
- CN205596054U CN205596054U CN201620388933.7U CN201620388933U CN205596054U CN 205596054 U CN205596054 U CN 205596054U CN 201620388933 U CN201620388933 U CN 201620388933U CN 205596054 U CN205596054 U CN 205596054U
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- China
- Prior art keywords
- floating
- photovoltaic
- power generation
- photovoltaic power
- buoyancy aid
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 238000010248 power generation Methods 0.000 title abstract description 10
- 238000007667 floating Methods 0.000 claims abstract description 51
- 239000011159 matrix material Substances 0.000 claims abstract description 4
- 238000003491 array Methods 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model provides a surface of water floats formula photovoltaic power generation system, belongs to photovoltaic power generation technical field. Surface of water floats formula photovoltaic power generation system includes a plurality of photovoltaic power generation unit (1), and a plurality of photovoltaic power generation unit (1) interconnects the formation matrix composition, its characterized in that, and every photovoltaic power generation unit (1) is including showy body (2) and set up photovoltaic module (3) on floating the body, it has the showy structure of cavity to float body (2) adoption. The utility model provides a surface of water floats formula photovoltaic power generation system simple structure, low cost, the dependable performance, the modularization preparation, easy maintenance is quick in the installation.
Description
Technical field
This utility model relates to a kind of water surface floating photovoltaic generating system, belongs to technical field of photovoltaic power generation.
Background technology
Along with global energy situation is nervous, global warming, economic development and people's living environment have had been subjected to serious threat, and clean energy resource and the share of regenerative resource are all being strengthened in countries in the world.Solar energy power generating, with its cleaning, the significant advantage such as safe, renewable, becomes focal point.
There is many drawbacks in tradition ground photovoltaic generating system and building roof photovoltaic generating system, constrains the propelling of solar energy power generating industry, and in this context, water surface floating photovoltaic plant arises at the historic moment.Water surface floating photovoltaic plant is to utilize supporting floating body that photovoltaic module is swum in the water surface to generate electricity, and feature is to be not take up land resource, and the cooling effect of photovoltaic module can be improved generated energy by water body.Meanwhile, solar panel covers on the water surface, it is possible to reduce water surface evaporation, suppresses algae reproduction, water conservation.
The deficiency that water surface photovoltaic project exists at present mainly has: supporting floating body structure is complicated, and loose mail is more, installs loaded down with trivial details, the longest, and cost is high, and system stability and reliability are relatively low.
Utility model content
In order to overcome the deficiencies in the prior art, utility model purpose of the present utility model is to provide a kind of water surface floating photovoltaic generating system, its simple in construction, and dependable performance is with low cost, convenient to install and maintain quickly.
For realizing above-mentioned utility model purpose, this utility model provides a kind of water surface floating photovoltaic generating system, it includes multiple photovoltaic generation unit 1, multiple photovoltaic generation units 1 are interconnected to form matrix structure, it is characterized in that, each photovoltaic generation unit 1 includes floating buoyancy aid 2 and the photovoltaic module 3 being arranged on floating buoyancy aid, and described floating buoyancy aid 2 uses the floating structure with cavity.
Preferably, floating buoyancy aid 2 at least includes the terrace part with multiple boss arranged in arrays and has cavity for supporting the support section of photovoltaic panel.
Preferably, the corner of described support section is respectively provided with the fixture with draw-in groove, and two, left and right has the fixture specular of draw-in groove, and former and later two have the line of fixture of draw-in groove is α degree with the angle of horizontal plane.
Preferably, described α is between 10 degree to 90 degree.
Preferably, support section is at least provided with water injection hole.
Compared with prior art, the water surface floating photovoltaic power generation system structure that this utility model provides is simple, and dependable performance is with low cost, convenient to install and maintain quickly.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the water surface floating photovoltaic generating system that this utility model provides；
Fig. 2 is the side schematic view of the water surface floating photovoltaic generating system that this utility model provides；
Fig. 3 is the schematic perspective view of the floating buoyancy aid in the water surface floating photovoltaic generating system that this utility model provides；
Fig. 4 is schematic diagram after the floating buoyancy aid in the water surface floating photovoltaic generating system that this utility model provides.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely described, it is clear that described embodiment is a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
In description of the present utility model, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward ", "front", "rear" be based on orientation shown in the drawings or position relationship; be for only for ease of description this utility model and simplifying and describe; rather than instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " is arranged ", " being connected ", " connection " etc. should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or be integrally connected；Can be to be mechanically connected；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, it is also possible to be the connection of two components interior, for the ordinary skill in the art, above-mentioned term concrete meaning in this utility model can be understood with concrete condition.
Fig. 1 is the schematic perspective view of the water surface floating photovoltaic generating system that this utility model provides, Fig. 2 is the side schematic view of the water surface floating photovoltaic generating system that this utility model provides, as shown in Figure 1-2, the water surface floating photovoltaic generating system that this utility model provides includes 9 photovoltaic generation units, such as photovoltaic generation unit 1,9 photovoltaic generation units are interconnected to form matrix structure.Each photovoltaic generation unit 1 includes floating buoyancy aid 2 and the photovoltaic module 3 being arranged on floating buoyancy aid, and described floating buoyancy aid 2 uses the hollow floating structure with cavity.Floating buoyancy aid 2 includes the terrace part 4 with multiple boss arranged in arrays and has cavity for supporting the support section 5 of photovoltaic panel.The corner of described support section is respectively provided with the fixture with draw-in groove, and two, left and right has the fixture specular of draw-in groove, and on former and later two fixtures, the line of draw-in groove is α degree with the angle of horizontal plane.Described α is between 10 degree on earth 90 degree.The surrounding of floating buoyancy aid 2 is respectively provided with otic placode, and such as otic placode 6, the otic placode of two adjacent floating buoyancy aids is hinged by polyethylene screw bolt and nut.The periphery of the photovoltaic generating system of the rectangular configuration that 9 photovoltaic generation units are interconnected to form is provided with several anchor chains, such as anchor chain 7, and photovoltaic generating system is flexibly connected to waters dike along 8 by anchor chain 7.It is illustrated although this utility model has as a example by 9 photovoltaic generation units by photovoltaic generating system, it is also possible to being m × n of 1 or more than 1, m and n is the natural number more than or equal to 1, all in the range of disclosure of the present utility model.
Fig. 3 is the schematic perspective view of the floating buoyancy aid in the water surface floating photovoltaic generating system that this utility model provides；Fig. 4 is schematic diagram after the floating buoyancy aid in the water surface floating photovoltaic generating system that this utility model provides, as shown in Figure 3 and Figure 4, the floating buoyancy aid in the water surface floating photovoltaic generating system that this utility model provides uses the flat hollow floating structure with cavity.Floating buoyancy aid 2 includes the terrace part 4 with multiple boss 9 arranged in arrays and has cavity 10 for supporting the support section 5 of photovoltaic panel, and described cavity 10 is oval cylinder for cross section.The corner of described support section is respectively provided with the fixture with draw-in groove, is arranged on the fixture 11 with draw-in groove in the support section lower left corner and fixture 12 specular with draw-in groove being arranged on the support section lower right corner；It is arranged on the fixture 13 with draw-in groove in the support section upper left corner and fixture 14 specular with draw-in groove being arranged on the support section upper right corner.The line of the draw-in groove in fixture 11 and the draw-in groove in fixture 13 and the angle of horizontal plane are α degree；The line of the draw-in groove in fixture 12 and the draw-in groove in fixture 14 and the angle of horizontal plane are α；Described α is between 10 degree on earth 90 degree.Can also be between 10 degree, 20 degree, 30 degree, 40 degree, 50 degree, 60 degree, 70 degree, 80 degree and 90 degree of any two numerical value.Support section, at least provided with water injection hole 15, can carry out ballast by modes such as water fillings in buoyancy aid, lower the center of gravity, and improves system wind resistance.When photovoltaic panel is arranged on four angles when having on the fixture of draw-in groove, before between photovoltaic panel and support section, below, the left side, the right side and space respectively formed below, be conducive to the cooling effect utilizing water and wind to reduce the operating temperature of assembly, improve generating efficiency further.The floating buoyancy aid that this utility model provides is one-body molded by polythene material, it is also possible to by other any light weight and be easy to swim in material waterborne and make.
This utility model, owing to taking above technical scheme, has the advantage that
1, float structure is simple, uses polythene material, one-body molded, and modularization making reduces production cost, simplifies manufacturing process.
2, buoyancy aid is wear-resisting, resistance to compression, the most perishable, does not destroy ecological environment, and Applicable temperature scope is big, and waste product can be recycled.
3, buoyancy aid working place is big, it is easy to electrical system is deposited, and flat pattern can provide bigger bearing capacity simultaneously.
4, float hollow, side has water injection hole, can carry out ballast by modes such as water fillings in buoyancy aid, lower the center of gravity, and improves system wind resistance.
5, the space between the elliptical aperture of buoyancy aid and module backside and buoyancy aid is conducive to the cooling effect utilizing water and wind to reduce the operating temperature of assembly, improves generating efficiency further.
6, in the draw-in groove during photovoltaic module is installed on fixture, use multiple otic placode to carry out between buoyancy aid hinged, convenient to install and maintain quickly, system has preferable stability and pliability, it is to avoid the drawback of conventional piling technique for fixing, significantly shortens construction period.
7, draw-in groove can be changed along with the solar latitude in different waters with the horizontal α angle, improves the suitability of photovoltaic system.
Obviously, above-described embodiment is only for clearly demonstrating example, and not restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also cannot all of embodiment be given exhaustive.And among the protection domain that the obvious change thus extended out or variation are created still in this utility model.
Claims (5)
1. a water surface floating photovoltaic generating system, including multiple photovoltaic generation units (1), multiple photovoltaic generation units (1) are interconnected to form matrix structure, it is characterized in that, each photovoltaic generation unit (1) includes floating buoyancy aid (2) and the photovoltaic module (3) being arranged on floating buoyancy aid, and described floating buoyancy aid (2) uses the floating structure with cavity.
Water surface floating photovoltaic generating system the most according to claim 1, it is characterised in that floating buoyancy aid (2) at least includes having the terrace part of multiple boss arranged in arrays and have the support section for supporting photovoltaic panel of cavity.
Water surface floating photovoltaic generating system the most according to claim 2, it is characterized in that, the corner of described support section is respectively provided with the fixture with draw-in groove, and two, left and right has the fixture specular of draw-in groove, and the line of the draw-in groove of former and later two fixtures and the angle of horizontal plane are α degree.
Water surface floating photovoltaic generating system the most according to claim 3, it is characterised in that described α is between 10 degree to 90 degree.
5. according to the arbitrary described water surface floating photovoltaic generating system of claim 1-4, it is characterised in that floating buoyancy aid (2) is at least provided with water injection hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620388933.7U CN205596054U (en) | 2016-05-04 | 2016-05-04 | Surface of water floats formula photovoltaic power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620388933.7U CN205596054U (en) | 2016-05-04 | 2016-05-04 | Surface of water floats formula photovoltaic power generation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205596054U true CN205596054U (en) | 2016-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620388933.7U Active CN205596054U (en) | 2016-05-04 | 2016-05-04 | Surface of water floats formula photovoltaic power generation system |
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| Country | Link |
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| CN (1) | CN205596054U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741646A (en) * | 2017-02-06 | 2017-05-31 | 阳光电源股份有限公司 | A kind of raft |
| CN107565895A (en) * | 2017-08-30 | 2018-01-09 | 浙江晶科能源有限公司 | Photovoltaic plant, photovoltaic generating system waterborne and its photovoltaic bracket waterborne |
| CN107600345A (en) * | 2017-09-22 | 2018-01-19 | 上海电力设计院有限公司 | Armored concrete surface floating body and water surface floating platform |
| CN109995313A (en) * | 2019-03-13 | 2019-07-09 | 长江勘测规划设计研究有限责任公司 | A kind of water surface photovoltaic bracket and its installation method rotatably installed |
-
2016
- 2016-05-04 CN CN201620388933.7U patent/CN205596054U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741646A (en) * | 2017-02-06 | 2017-05-31 | 阳光电源股份有限公司 | A kind of raft |
| CN107565895A (en) * | 2017-08-30 | 2018-01-09 | 浙江晶科能源有限公司 | Photovoltaic plant, photovoltaic generating system waterborne and its photovoltaic bracket waterborne |
| CN107600345A (en) * | 2017-09-22 | 2018-01-19 | 上海电力设计院有限公司 | Armored concrete surface floating body and water surface floating platform |
| CN109995313A (en) * | 2019-03-13 | 2019-07-09 | 长江勘测规划设计研究有限责任公司 | A kind of water surface photovoltaic bracket and its installation method rotatably installed |
| CN109995313B (en) * | 2019-03-13 | 2024-05-17 | 长江勘测规划设计研究有限责任公司 | Rotary-mounted water surface photovoltaic bracket and mounting method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |