CN105048958B - A kind of water surface floating solar power system - Google Patents
A kind of water surface floating solar power system Download PDFInfo
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- CN105048958B CN105048958B CN201510560330.0A CN201510560330A CN105048958B CN 105048958 B CN105048958 B CN 105048958B CN 201510560330 A CN201510560330 A CN 201510560330A CN 105048958 B CN105048958 B CN 105048958B
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- floating body
- photovoltaic module
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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 invention discloses a kind of water surface floating solar power system, including photovoltaic module tandem, confluence module, inversion boosting module and the network system being sequentially connected, photovoltaic module tandem includes polylith photovoltaic module, header box is provided with multigroup photovoltaic module tandem center, multigroup photovoltaic module tandem is connected by cable with header box, confluence module includes more header boxs, multigroup confluence module is connected by an inversion boosting cell of conflux cable and bank, and inversion boosting module includes more inversion boosting cells；Every piece of photovoltaic module or every header box are arranged on a main floating body contacted with the water surface, and main floating body is met sunshine incident direction and tilted in fixed angle, and main floating body is connected by the first secondary floating body, is swum in half Li Island formula on the water surface.The present invention can make full use of the large area such as rivers,lakes and seas, the sunshine area of high water level water surface, solve the problems such as land area in short supply and photovoltaic construction cost.
Description
Technical field
The invention belongs to photovoltaic generation application field, specifically refers to a kind of water surface floating solar power system.
Background technology
In recent years world climate variation abnormality, main cause are pollution of the traditional energy to environment, therefore are badly in need of finding cleaning
Alternative energy source.Solar energy power generating can directly convert sunlight into electric energy, be that one kind is not required to fuel, obtained without pollution
The new and high technology of electric energy, it is the clean energy resource generation mode that a kind of comparison has market prospects.
A large amount of construction solar photovoltaic generation system on land at present, and because usable land area is in short supply and
Land photovoltaic construction cost increases, and solar energy power generating need to be developed from the land of limited area toward wide waters.Existing rank
Section, most domestic fish pond, beach photovoltaic project use photovoltaic module pipe pile foundation scheme, this existing water surface photovoltaic base mostly
Plinth scheme, not only time-consuming, cost is high, also as there is thick mud at the bottom in some ponds, reservoir and lake and can not led to
The mounting bracket that installation solar components are built in piling is crossed, more can not, rivers,lakes and seas that water surface area huge larger in SEA LEVEL VARIATION
Promoted.
The content of the invention
The purpose of the present invention is to overcome the shortcomings of the prior art, there is provided a kind of water surface floating solar power generation system
System.
To achieve the above object, the present invention uses following technical scheme：
A kind of water surface floating solar power system, including be sequentially connected photovoltaic module tandem, confluence module, inversion
Boost module and network system, it is characterized in that：
The photovoltaic module tandem includes polylith photovoltaic module, the photovoltaic module be monocrystalline silicon or polysilicon or film too
Positive energy battery component, header box, adjacent multigroup photovoltaic group are provided with adjacent multigroup photovoltaic module tandem center
Part tandem is connected by cable with header box, and the confluence module includes more adjacent header boxs, adjacent multigroup mould that confluxes
Block is connected by an inversion boosting cell of conflux cable and bank, and it is small that the inversion boosting module includes more inversion boostings
Room, multigroup inversion boosting module are connected after collecting with network system, and the network system includes grid-connected system and off-grid system；
Every piece of photovoltaic module or every header box be fixed by snap be arranged on an one contacted with the water surface into
On the main floating body of type, the main floating body is met sunshine incident direction and tilted in fixed angle, and the main floating body is secondary floating by first
Body connects and is in that half Li Island formula is swum on the water surface；
Two main floating bodies are connected by a first secondary floating body, adjacent the first pair for being connected with two main floating bodies
Floating body is connected by a second secondary floating body, the first secondary floating body and the second secondary end to end formation pass of floating body；
Described is in that the main floating body, the first secondary floating body and the second secondary floating body of half Li Island formula pass through rope and the anchoring part and dike in seabed
Bank spud pile connects.
In such scheme, the main floating body includes base, and two lugs are respectively provided with the base upper surface both ends；Institute
State photovoltaic module or header box is fixed by snap on lug.Main floating body substitutes support to install photovoltaic group using buckle
Part or header box, greatly reduce quantities and installation difficulty.
In such scheme, the first secondary floating body and the second secondary floating body are rectangular parallelepiped structure, and upper surface is provided with a plurality of
Patterned spacer.The width and highly identical, the length floating body more secondary than first of the second secondary floating body of first secondary floating body and the second secondary floating body
It is short.First secondary floating body and the second secondary floating body contact with the water surface, and people is easier to slip when walking above, by secondary first
Floating body and the second secondary floating body upper surface set lines, both can also increase coefficient of friction in order to draining to facilitate people to walk.
In such scheme, the height at the base upper surface both ends differs, and the angle of inclination of formation is local annual
The optimum angle of incidence of photovoltaic module.The difference in height at base upper surface both ends is determined according to local irradiation situation, i.e., main floating body inclines
Rake angle, solar power generation is realized in a manner of greatest benefit.
In such scheme, the lines of the first secondary floating body and the second secondary floating body upper surface is in " one " font.Such
One secondary floating body and the second secondary float structure are simple, low cost.
In such scheme, four angles of base of the main floating body and four angles of the first secondary floating body and the second secondary floating body
Prominent hanger is equipped with, by the way that hanger chain is connected to realize between main floating body and the first secondary floating body and the first secondary floating body
And the second connection between secondary floating body.This shackle structure is not only convenient between main floating body and the first secondary floating body and first is secondary floating
Connection between body and the second secondary floating body, and allow in the case of heavy burden or stormy waves to have certain relative motion between them,
Reduce the impact between them and stress.
In such scheme, the main floating body, the first secondary floating body and the second secondary floating body be made by plastic material and
Inside is hollow.Such material not only mitigates the own wt of three, enables them to bubble through the water column and carries certain weight.
The invention has the advantages that：
(1) large area such as rivers, lake, sea, the sunshine area of high water level water surface can be made full use of, solves land face
The problems such as product in short supply and photovoltaic construction cost.
(2) main floating body installation header box is utilized so that header box occupy multigroup photovoltaic module tandem center, effectively drop
Low cable work amount, improve photovoltaic efficiency.
(3) main floating body directly utilizes buckle installation photovoltaic component or header box, can save photovoltaic module mounting bracket, reduces
Quantities.
(4) first secondary floating bodies and the second secondary floating body not only connect main floating body, and form pass, have installation people
Member stands and cable laying function.
Brief description of the drawings
Fig. 1 is the principle schematic of water surface floating solar photovoltaic generation system.
Fig. 2 is the dimensional structure diagram of water surface floating solar photovoltaic generation system.
Fig. 3 is the planar structure schematic diagram of water surface floating solar photovoltaic generation system.
Fig. 4 is the enlarged diagram at R in Fig. 2.
Fig. 5 is the structural representation of main floating body in Fig. 2.
Fig. 6 is the top view in the F-F directions along Fig. 5.
Fig. 7 is the side view in the G-G directions along Fig. 5.
Fig. 8 is the structural representation of the first secondary floating body in Fig. 3.
Fig. 9 is the structural representation of the second secondary floating body in Fig. 3.
In figure：A photovoltaic module tandems, B confluence modules, C inversion boosting modules, D network systems, 11 first secondary floating bodies, 12
Second secondary floating body, 1.1 lines, 2 photovoltaic modulies, 3 main floating bodies are (wherein：3.1 bases, 3.2 lugs), 4 header boxs, 5 anchoring parts, 6 converge
Flow cable, 7 embankment spud piles, 8 inversion boosting cells, 9 ropes, 10 buckles, 13 hangers.
Embodiment
The performance that the invention will now be described in detail with reference to the accompanying drawings, but they do not form limitation of the invention,
It is only for example, while by illustrating that advantages of the present invention will become clearer and be readily appreciated that.
As shown in figure 1, a kind of water surface floating solar power system, including be sequentially connected photovoltaic module tandem A, converge
Flow module B, inversion boosting module C and network system D, network system include grid-connected system and off-grid system, grid-connected system access
Public electric wire net, used for the big area of electricity demand, off-grid system gives the direct current without power network area or the area that often has a power failure
Or AC load power supply.
As depicted in figs. 1 and 2, photovoltaic module tandem A includes polylith photovoltaic module 2, and photovoltaic module 2 is monocrystalline silicon or polycrystalline
Silicon or Thinfilm solar cell assembly.A header box 4 is provided with adjacent multigroup photovoltaic module tandem center, it is adjacent
Multigroup photovoltaic module tandem is connected by cable with header box 4, and every group of confluence module B includes more adjacent header boxs 4, adjacent
Multigroup confluence module B be connected by the cable 6 that confluxes with an inversion boosting cell 8 on bank, every group of inversion boosting module C bag
More inversion boosting cells 8 are included, multigroup inversion boosting module C is connected after collecting with network system D.
As shown in Figures 2 and 3, every piece of photovoltaic module 2 or every header box 4 are fixedly mounted on a master contacted with the water surface
On floating body 3, to be made up of plastic material and inside is hollow integrated formed structure, such material not only subtracts main floating body 3
The own wt of light main floating body 3, enable them to bubble through the water column and carry certain weight.As shown in figure 5, main floating body 3 includes bottom
Seat 3.1, two lugs 3.2, photovoltaic module 2 or header box 4 are respectively provided with the upper surface both ends of base 3.1 and is fixed by buckle 10 and is pacified
On lug 3.2, as shown in Figure 4；As shown in fig. 7, the height at the upper surface both ends of base 3.1 differs, irradiated according to locality
Situation determines the difference in height at the upper surface both ends of base 3.1, i.e., the angle of inclination of main floating body 3 so that main floating body 3 is met sunshine and entered
Penetrate direction to tilt in fixed angle, solar power generation is realized in a manner of greatest benefit.
As shown in figure 3, the main floating body 3 of each two is connected by a first secondary floating body 11, adjacent two masters that are connected with float
First secondary floating body 11 of body 3 is connected by a second secondary floating body 12, the first secondary secondary head and the tail phase of floating body 12 of floating body 11 and second
Connect to form pass, swum in half Li Island formula on the water surface.As shown in Figure 8 and Figure 9, the first secondary 11 and second secondary floating body of floating body
12 of plastic material to be made up and inside is hollow rectangular parallelepiped structure, the first secondary 11 and second secondary floating body 12 of floating body
Width and highly identical, the length of the second secondary floating body 12 is shorter than the first secondary floating body 11.Because the first secondary floating body 11 and second is secondary
Floating body 12 contacts with the water surface, and people is easier to slip when walking above, by the first secondary 11 and second secondary floating body 12 of floating body
It is in " one " font lines 1.1 that upper surface, which is set a plurality of, both can also increase coefficient of friction in order to draining to facilitate people to walk.
As shown in Figure 6 and Figure 8,3.1 4 angles of the base of main floating body 3 and the first secondary 11 and second secondary floating body 12 of floating body
Four angles are equipped with prominent hanger 13, are realized by the way that the chain of hanger 13 is connected between main 3 and first secondary floating body 11 of floating body
And the first connection between secondary 11 and second secondary floating body 12 of floating body, such connected mode is even in bearing a heavy burden or stormy waves situation
It is lower to allow have certain relative motion between them, reduce the impact between them and stress.Main floating body 3, the first secondary and of floating body 11
Second secondary floating body 12 is connected by rope 9 with the anchoring part 5 and embankment spud pile 7 in seabed.
Other unspecified parts belong to prior art.
Claims (1)
1. a kind of water surface floating solar power system, including be sequentially connected photovoltaic module tandem (A), confluence module (B),
Inversion boosting module (C) and network system (D), it is characterised in that
The photovoltaic module tandem (A) includes polylith photovoltaic module (2), the photovoltaic module (2) be monocrystalline silicon or polysilicon or
Thinfilm solar cell assembly, header box (4) is provided with adjacent multigroup photovoltaic module tandem (A) center, it is described adjacent
Multigroup photovoltaic module tandem (A) be connected by cable with header box (4), the confluence module (B) includes more adjacent remittances
Case (4) is flowed, adjacent multigroup confluence module (B) is connected by the cable that confluxes (6) with an inversion boosting cell (8) on bank,
The inversion boosting module (C) includes more inversion boosting cells (8), and multigroup inversion boosting module (C) collects rear and power network system
System (D) connection, the network system include grid-connected system and off-grid system；
Every piece of photovoltaic module (2) or every header box (4) are fixedly mounted on one by buckle (10) and contacted with the water surface
On integrally formed main floating body (3), the main floating body (3) is met sunshine incident direction and tilted in fixed angle, the main floating body
(3) connected by the first secondary floating body (11) and swum in half Li Island formula on the water surface；
Two main floating bodies (3) are connected by a first secondary floating body (11), adjacent to be connected with two main floating bodies (3)
First secondary floating body (11) is connected by a second secondary floating body (12), the first secondary floating body (11) and the second secondary floating body (12)
End to end formation pass；
Described is in that main floating body (3), the first secondary floating body (11) and the second secondary floating body (12) of half Li Island formula pass through rope (9) and seabed
Anchoring part (5) and embankment spud pile (7) connection；
The first secondary floating body (11) and the second secondary floating body (12) are rectangular parallelepiped structure, and upper surface is provided with a plurality of patterned spacer
(1.1), it is described every lines (1.1) be in " one " font；
The main floating body (3) includes base (3.1), and two lugs (3.2) are respectively provided with the base (3.1) upper surface both ends；
The photovoltaic module (2) or header box (4) are fixedly mounted on lug (3.2) by buckle (10)；
The height at base (3.1) the upper surface both ends differs, and the angle of inclination of formation is local annual photovoltaic module (2)
Optimum angle of incidence；
(3.1) four angles of base and four angles of the first secondary floating body (11) and the second secondary floating body (12) of the main floating body (3)
Be equipped with prominent hanger (13), by hanger (13) chain is connected realize main floating body (3) and the first secondary floating body (11) it
Between and the connection between the first secondary floating body (11) and the second secondary floating body (12)；
The main floating body (3), the first secondary floating body (11) and the second secondary floating body (12) is made by plastic material and inside is
It is hollow.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510560330.0A CN105048958B (en) | 2015-09-02 | 2015-09-02 | A kind of water surface floating solar power system |
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| CN201510560330.0A CN105048958B (en) | 2015-09-02 | 2015-09-02 | A kind of water surface floating solar power system |
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| CN105048958A CN105048958A (en) | 2015-11-11 |
| CN105048958B true CN105048958B (en) | 2017-12-05 |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9729101B1 (en) | 2016-04-25 | 2017-08-08 | X Development Llc | Deployment techniques of a floating photovoltaic power generation system |
| CN105763145A (en) * | 2016-04-27 | 2016-07-13 | 常熟市亚德实业有限公司 | Split type floating buoy structure for solar photovoltaic water-surface power station |
| CN107453690B (en) * | 2016-05-10 | 2024-03-29 | 宿州诺亚坚舟光伏科技有限公司 | Connection floating body of floating type photovoltaic array on water |
| CN107681954A (en) * | 2016-08-02 | 2018-02-09 | 中电电气(上海)太阳能科技有限公司 | A kind of floating on water photovoltaic plant itself being connected |
| CN106184638A (en) * | 2016-08-12 | 2016-12-07 | 上海电力设计院有限公司 | Water surface photovoltaic buoyancy aid |
| CN106385225B (en) * | 2016-11-08 | 2017-11-10 | 长江勘测规划设计研究有限责任公司 | The main floating body of passage and supporting floating body manifold type water surface photovoltaic generating system and method |
| CN107317544B (en) * | 2017-08-14 | 2023-08-29 | 长江勘测规划设计研究有限责任公司 | Trinity coupling plug-in type water surface photovoltaic power generation unit and power generation system thereof |
| CN107888133A (en) * | 2017-12-13 | 2018-04-06 | 宁波安浮新能源科技有限公司 | A kind of liftable stent-type floating drum for Overwater-floating floating photovoltaic system |
| CN108100180A (en) * | 2018-01-02 | 2018-06-01 | 宁波安浮新能源科技有限公司 | A kind of anchor structure of nearly waters floating on water surface photovoltaic system |
| CN110686418A (en) * | 2019-10-21 | 2020-01-14 | 江苏国知中研知识产权发展有限公司 | Water solar power generation equipment |
| CN112448662B (en) * | 2020-10-16 | 2021-08-24 | 无锡职业技术学院 | Water solar power generation device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20120279557A1 (en) * | 2004-10-29 | 2012-11-08 | Spg Solar, Inc. | Floating support structure for a solar panel array |
| US20070234945A1 (en) * | 2005-11-28 | 2007-10-11 | Khouri Bruce M | Photovoltaic floatation device |
| FR2974163B1 (en) * | 2011-04-15 | 2018-06-22 | Ciel Et Terre International | PANEL SUPPORT DEVICE |
| US8418419B1 (en) * | 2011-11-08 | 2013-04-16 | Johns Manville | Base unit for mounting photovoltaic modules |
| CN204886854U (en) * | 2015-09-02 | 2015-12-16 | 长江勘测规划设计研究有限责任公司 | Surface of water floats formula solar photovoltaic power generation system |
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