CN204906285U - Big platform floating photovoltaic power generation system on water - Google Patents
Big platform floating photovoltaic power generation system on water Download PDFInfo
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- CN204906285U CN204906285U CN201520683654.9U CN201520683654U CN204906285U CN 204906285 U CN204906285 U CN 204906285U CN 201520683654 U CN201520683654 U CN 201520683654U CN 204906285 U CN204906285 U CN 204906285U
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- photovoltaic module
- steel pipe
- photovoltaic
- joint steel
- keg float
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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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Abstract
The utility model discloses a big platform floating photovoltaic power generation system on water, including a plurality of connection steel pipes, even interval arrangement has a plurality of hollow keg float on the connection steel pipe, be provided with photovoltaic module on the connection steel pipe between two adjacent hollow keg float, being connected between hollow keg float and the adjacent photovoltaic module is provided with the checkered plate on the steel pipe. Photovoltaic module after -poppet height is greater than the photovoltaic module fore -stock. Still be provided with a plurality of stoppers on connecting the steel pipe, hollow keg float both ends are fixed by the stopper. Photovoltaic module and support are the same with the land photovoltaic, can come the adjusting part inclination according to different latitudes to satisfy the requirement of big generating efficiency, and production of land photovoltaic support and construction technology are all comparatively ripe, construction period is shorter. Photovoltaic module's stability also can be guaranteed, therefore can use that the range of application very extensively to the big platform floatability of floating on rivers, lake or reservoir in the surface of water rises and falls great waters on the surface of water.
Description
Technical field
The utility model relates to photovoltaic generation, refers to a kind of large platform floating photovoltaic generating system waterborne particularly.
Background technology
Large-scale ground photovoltaic plant is the principal mode of current photovoltaic generating system, but to concentrate and area is comparatively large because it takes up an area, and expropriation of land cost has become the great burden in the photo-voltaic power generation station investment of land, causes its development to step into bottleneck.71% of earth total surface area is waters, and be 2 times of land surface, therefore photovoltaic generation marches promising to waters.But current water surface photovoltaic, is only limitted to the integral type floating photovoltaic that fish light is complementary or tilt adjustment amount is less of shallow water area.The complementation of fish light adopts based on pile for prestressed pipe, is pressed into by pile tube in the soil body bottom pool, supports top photovoltaic bracket and assembly, and the maximum limitation of the method is not suitable for the water surface to rise and fall larger waters, and construction is complicated.The integral type buoyancy aid photovoltaic that tilt adjustment is less refers to the integral photovoltaic assembly holder adopting the blowing of PE material, the method may float on the water surface, applicability is stronger, but be limited to the manufacture craft of integrated molding, therefore the tilt adjustment scope of assembly is less, and need blowing mould again, regulate expense comparatively large, affect the generating efficiency of latitude larger area photovoltaic generation.The utility model not only can use in water level rises and falls larger waters, and can regulate arbitrarily photovoltaic module inclination angle, meets the requirement of maximum generation efficiency, creates larger economic benefit and social benefit.
Utility model content
The purpose of this utility model is to provide the large platform making full use of water surface area floating photovoltaic generating system waterborne.
The utility model realizes by following technical scheme:
Large platform floating photovoltaic generating system waterborne, comprises some joint steel pipes, and on described joint steel pipe, uniform intervals is furnished with some hollow keg floats; Joint steel pipe between adjacent two hollow keg floats is provided with photovoltaic module; Joint steel pipe between described hollow keg float and adjacent described photovoltaic module is provided with checkered steel plate.
Described photovoltaic module comprises photovoltaic module fore-stock, photovoltaic module after-poppet and photovoltaic power generation plate; Described photovoltaic power generation plate is connected on described joint steel pipe by described photovoltaic module fore-stock and described photovoltaic module after-poppet; Described photovoltaic module after-poppet height is greater than described photovoltaic module fore-stock.
Described joint steel pipe is also provided with some guide vane end stops, and described hollow keg float two ends are fixed by described guide vane end stop.
Described hollow keg float on each described joint steel pipe is provided with N+1, and wherein N is natural number; Each described joint steel pipe is connected with N number of described photovoltaic module.
Photovoltaic module and support identical with land photovoltaic, adjusting part inclination angle can be come according to different latitude, thus meet the requirement of maximum generation efficiency, and land photovoltaic bracket produce and construction technique all comparatively maturation, the construction period is shorter.Floating large platform may float on the water surface, also can ensure the stability of photovoltaic module in the water surface rises and falls larger waters, and therefore can use on rivers, lake or reservoir, range of application is very extensive.
The all parts of large platform floating photovoltaic generating system waterborne can separately transport, and then assembles at the construction field (site), and transport vanning is also very convenient.Floating platform hot rolled seamless steel tube used, oval hollow keg float and checkered steel plate are common materials, and production and processing is also very convenient.Three is connected to each other, and forms solid and reliable floating large platform, by anchorage technology, can ensure the stability of photovoltaic module under the effect of wind-force, wave force and accidental thrusts power.In different regions, under different external condition, directly can change cross section or the pattern of each several part part, to meet stability requirement, photovoltaic bracket also can according to different loading condition personalized design, and the combination of this Structural Transformation is various, and adaptive faculty is strong.
Accompanying drawing explanation
Fig. 1 is the utility model large platform floating photovoltaic generating system waterborne vertical view.
Fig. 2 is the structural representation of photovoltaic module in Fig. 1.
Fig. 3 Fig. 1 hollow keg float position-limit mechanism schematic diagram.
In figure: hollow keg float 1; Joint steel pipe 2; Guide vane end stop 21; Checkered steel plate 3; Photovoltaic module 4; Photovoltaic module fore-stock 41; Photovoltaic module after-poppet 42; Photovoltaic power generation plate 43.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail, but this embodiment should not be construed restriction of the present utility model, only for example, simultaneously by illustrating that advantage of the present utility model will become clearly and easy understand.
Large platform floating photovoltaic generating system waterborne comprises some joint steel pipes 2, and on joint steel pipe 2, uniform intervals is furnished with some hollow keg floats 1; Joint steel pipe 2 between adjacent two hollow keg floats 1 is provided with photovoltaic module 4; Joint steel pipe 2 between hollow keg float 1 and adjacent photovoltaic module 4 is provided with checkered steel plate 3.Checkered steel plate 3 enhances the structural rigidity of whole system, also provides foot well for operating personnel operate on the spot.
Photovoltaic module 4 comprises photovoltaic module fore-stock 41, photovoltaic module after-poppet 42 and photovoltaic power generation plate 43; Photovoltaic power generation plate 43 is connected on joint steel pipe 2 by photovoltaic module fore-stock 41 and photovoltaic module after-poppet 42; Photovoltaic module after-poppet 42 is highly greater than photovoltaic module fore-stock 41.Photovoltaic module after-poppet height adjustable is to realize optimum generating efficiency.
Joint steel pipe 2 is also provided with some guide vane end stops 21, hollow keg float 1 two ends are fixed by guide vane end stop 21.Guide vane end stop 21 is the flange connecting apparatus connecting multistage joint steel pipe 2 usually, is namely connected to steel pipe, secures the position of hollow keg float 1 simultaneously.
Hollow keg float 1 on each joint steel pipe 2 is provided with N+1, and wherein N is natural number; Each joint steel pipe 2 is connected with N number of photovoltaic module 4.Hollow keg float 1, than photovoltaic module more than 4 one groups, achieves stressed symmetrical of whole system.
It should be noted that: to those of ordinary skill in the art, can also make some changes or distortion to the utility model under the prerequisite not changing the utility model principle, this belongs to protection range of the present utility model equally.
Claims (4)
1. large platform floating photovoltaic generating system waterborne, is characterized in that: comprise some joint steel pipes (2), and the upper uniform intervals of described joint steel pipe (2) is furnished with some hollow keg floats (1); Joint steel pipe (2) between adjacent two hollow keg floats (1) is provided with photovoltaic module (4); Joint steel pipe (2) between described hollow keg float (1) and adjacent described photovoltaic module (4) is provided with checkered steel plate (3).
2. large platform according to claim 1 floating photovoltaic generating system waterborne, is characterized in that: described photovoltaic module (4) comprises photovoltaic module fore-stock (41), photovoltaic module after-poppet (42) and photovoltaic power generation plate (43); Described photovoltaic power generation plate (43) is connected on described joint steel pipe (2) by described photovoltaic module fore-stock (41) and described photovoltaic module after-poppet (42); Described photovoltaic module after-poppet (42) is highly greater than described photovoltaic module fore-stock (41).
3. large platform according to claim 1 and 2 floating photovoltaic generating system waterborne, it is characterized in that: described joint steel pipe (2) is also provided with some guide vane end stops (21), described hollow keg float (1) two ends are fixed by described guide vane end stop (21).
4. large platform according to claim 3 floating photovoltaic generating system waterborne, is characterized in that: the described hollow keg float (1) on each described joint steel pipe (2) is provided with N+1, and wherein N is natural number; Each described joint steel pipe (2) is connected with N number of described photovoltaic module (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520683654.9U CN204906285U (en) | 2015-09-02 | 2015-09-02 | Big platform floating photovoltaic power generation system on water |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520683654.9U CN204906285U (en) | 2015-09-02 | 2015-09-02 | Big platform floating photovoltaic power generation system on water |
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| CN204906285U true CN204906285U (en) | 2015-12-23 |
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| CN201520683654.9U Active CN204906285U (en) | 2015-09-02 | 2015-09-02 | Big platform floating photovoltaic power generation system on water |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105141233A (en) * | 2015-09-02 | 2015-12-09 | 长江勘测规划设计研究有限责任公司 | Large platform water floating-type photovoltaic power generating system |
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2015
- 2015-09-02 CN CN201520683654.9U patent/CN204906285U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105141233A (en) * | 2015-09-02 | 2015-12-09 | 长江勘测规划设计研究有限责任公司 | Large platform water floating-type photovoltaic power generating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Gan Le Inventor after: Liu Kai Inventor after: Yang Jiasheng Inventor after: Pan Xiao Inventor after: Tao Tieling Inventor after: Zhu Yifei Inventor after: Zeng Jie Inventor after: Li De Inventor after: Ye Renshi Inventor after: Chen Yumei Inventor before: Gan Le Inventor before: Liu Kai Inventor before: Yang Jiasheng Inventor before: Pan Xiao Inventor before: Tao Tieling Inventor before: Zhu Yifei Inventor before: Zeng Jie Inventor before: Li De Inventor before: Ye Renshi Inventor before: Chen Yumei |
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| COR | Change of bibliographic data |