CN206195671U - Flexible photovoltaic power plant of surface of water - Google Patents
Flexible photovoltaic power plant of surface of water Download PDFInfo
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- CN206195671U CN206195671U CN201621099763.7U CN201621099763U CN206195671U CN 206195671 U CN206195671 U CN 206195671U CN 201621099763 U CN201621099763 U CN 201621099763U CN 206195671 U CN206195671 U CN 206195671U
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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 flexible photovoltaic power plant of surface of water, including flotation pontoon, spacing stand, support post, a supporting beam, flexible support, the two -sided photovoltaic module of two glass and biconvex lens, the flotation pontoon setting is on the surface of water, and spacing stand is connected with the flotation pontoon, and spacing stand can be when the positive surge and is extended or shorten along with the flotation pontoon lift during decline of water table, the support post sets up on the flotation pontoon, and a supporting beam is connected with spacing stand and support post respectively, and a flexible support and a supporting beam are connected, and two -sided photovoltaic module of two glasss and biconvex lens all are connected with flexible support, and the two -sided photovoltaic module of two glasss sets up on flexible support with the biconvex lens in turn. Above -mentioned flexible photovoltaic power plant of surface of water has low, the stable high advantage of aquatic animal and plant growth and water quality and generating efficiency that does not just influence of maintenance cost.
Description
Technical field
The utility model is related to field of photovoltaic technology, more particularly to a kind of water surface flexible photovoltaic power station.
Background technology
Photovoltaic plant is that one kind utilizes solar energy, the generating constituted using electronic components such as crystal silicon plate, inverters
System, the photovoltaic generating system for being connected with power network and being transmitted electric power to power network.Photovoltaic plant often set up in farmland region, it is necessary to
Take a large amount of land resources.In recent years, people's exploitation floatation type photovoltaic plant, sets up photovoltaic plant to overcome traditional light in the water surface
The big shortcoming of overhead utility land occupation resource.
Traditional floatation type photovoltaic plant includes Plastic buoy and photovoltaic module, and floating drum swum on the water surface, photovoltaic module with
Fixed angle is arranged on floating drum.Floating drum is realized fixing under water by crab-bolt and cable wire, and crab-bolt is deeply water-bed, and cable wire is held floating
Cylinder, when water surface water level is raised, floating drum rises, and cable wire is tightened, is easily pulled off, and floating drum is also easily pulled out of shape and even damage,
So that the maintenance cost of photovoltaic plant is high.When water surface water level is reduced, slack rope, whole photovoltaic plant is again easily with current
Wave, influence the stability and security of electricity generation system.Also, it is most because photovoltaic plant easily waves with current when water level is relatively low
System stabilization can be can guarantee that, photovoltaic module can only be directly installed on floating drum, photovoltaic module is nearer apart from the water surface, large area hides
Obstructing surface so that water surface illumination is not enough and air flow property is poor, not only influences the production of aquatic animals and plants, also produces pole to water quality
Big influence.Additionally, the photovoltaic module of traditional floatation type photovoltaic plant generally realizes peace using rigid materials such as girder steel, steel columns
Dress, work progress is cumbersome, and installation cost is high, also, the photovoltaic module that traditional floatation type photovoltaic generating system is used is to solar energy
Conversion efficiency is low, generating effect is not good.
In sum, traditional floatation type photovoltaic plant have that maintenance cost is high, stability is poor, influence aquatic animals and plants life
Produce, destroy water quality and the low technical problem of generating efficiency.
Utility model content
Based on this, it is necessary to install that maintenance cost is high, stability is poor, it is aquatic dynamic to influence for traditional floatation type photovoltaic plant
A kind of problem of plant production, destruction water quality, there is provided water surface flexible photovoltaic power station.
A kind of water surface flexible photovoltaic power station, including floating drum, spacing column, support post, support beam, flexible support, double glass
Two-sided photovoltaic module and biconvex lens, the floating drum are arranged on the water surface, and the spacing column is connected with the floating drum, the limit
Position column can be elongated or shortened when water level rises and during water level decreasing with the buoy lifting；The support post is arranged on
On the floating drum, the support beam is connected with the spacing column and the support post respectively, the flexible support with it is described
Support beam is connected, and the described pair of two-sided photovoltaic module of glass and the biconvex lens are connected with the flexible support, and described pair of glass is double
Face photovoltaic module is alternately disposed on the flexible support with the biconvex lens.
Above-mentioned water surface flexible photovoltaic power station, realizes that photovoltaic plant integral installation is spacing by spacing column, described spacing vertical
Post is connected with the floating drum, the spacing column can when water level rises and during water level decreasing with buoy lifting elongation or
Shorten, rise so as to realize overall the rising with water level of photovoltaic plant, decline with water level decreasing.Floating drum is limited by spacing column
Position, can freely rise or fall with height of water level, effectively prevent floating drum deformation or damage, and save photovoltaic plant and safeguard into
This, and effectively prevent floating drum and waved with current, the stability of a system is substantially increased, so as to realize that photovoltaic module can be apart from the water surface
Certain altitude install, photovoltaic module apart from the water surface farther out, it is to avoid photovoltaic module blocks the water surface, make photovoltaic plant have preferably thoroughly
Light, oxygen flow effect, do not interfere with the growth of aquatic animals and plants, and do not influence Water quality.Also, realized using flexible support double
The installation of the biconvex lens of the two-sided photovoltaic module sum of glass, the flexible support free degree is higher, easy for installation, can greatly save installation
Cost, and the flexible support free degree higher be conducive to increase component antenna height, be further ensured that system printing opacity and thoroughly
Oxygen effect.
In addition, above-mentioned water surface flexible photovoltaic power station uses double two-sided photovoltaic modulies of glass as electrification component, double glass dual lights
Volt component be capable of lifting assembly receive illumination area, in addition to the one side of light direct projection can receive illumination, illumination without
The one side of method direct projection can also be generated electricity using light is scattered, improve generating efficiency.On the other hand, the reflection at the biconvex lens back side
Light can improve the generated energy of the two-sided photovoltaic module backside of double glass again so that photovoltaic plant entirety generated energy is further lifted.This
Outward, the two-sided photovoltaic module of double glass also has preferable dim light effect, can have to the environment of various intensities of illumination preferably suitable
Ying Xing.
Wherein in one embodiment, the spacing column includes column sleeve pipe, column and expansion link, column sleeve pipe and institute
Column is stated partly to be fixed in underwater soil bearing layer, and the column is arranged in the column sleeve pipe；The expansion link
On offer connecting hole, described expansion link one end stretches into the column sleeve pipe inner sleeve and is connected to the column sleeve pipe inner side, described vertical
Post is stretched into the connecting hole, and the upright post sleeve is connected to expansion link inner side, the other end of the expansion link stretch out the water surface with
The support beam connection；The expansion link is arranged between the column sleeve pipe and the column, and the expansion link can be in water
Rise with the floating drum when position rises and rise, decline with the cylinder in water level decreasing and decline.
Wherein in one embodiment, the spacing column also includes base, and the base is connected to the column and institute
State the end that column sleeve pipe is fixed on one end of the underwater soil bearing layer.
Wherein in one embodiment, the spacing column also includes elastic component, and the elastic component is arranged on the column
Between sleeve pipe and the column, and described elastic component one end is connected with the base contacts, and the other end is stretched into the expansion link
Ends contact connection in the column sleeve pipe.
Wherein in one embodiment, multiple limbers are offered on the column sleeve pipe.
Wherein in one embodiment, the spacing column includes column and expansion link, and the column portion is fixed on water
In lower soil bearing layer, expansion link one end set is connected to the column outside, and the other end stretches out the water surface and connects with the support beam
Connect, the expansion link can rise when water level rises and rise with the floating drum, in water level decreasing with cylinder decline
Decline.
Wherein in one embodiment, the spacing column also includes elastic component, and the elastic component is arranged on described flexible
Inside bar, and described elastic component one end is connected with the column, and the other end is connected with the expansion link.
Wherein in one embodiment, the spacing column also includes base, and the base is connected to the column and fixes
The end of one end in underwater soil bearing layer.
Wherein in one embodiment, the spacing column includes column, branch sleeve, expansion link and elastic component, described
Column portion is fixed in underwater soil bearing layer, and branch sleeve one end set is connected to the column outside, the expansion link
One end is stretched into and is oppositely arranged with the column in the branch sleeve, and the other end stretches out the water surface and is connected with the support beam, described
Elastic component is arranged in the branch sleeve, and the elastic component is located between the column and the expansion link, described flexible
Bar can rise when water level rises and rise with the floating drum, decline with the cylinder in water level decreasing and decline.
Wherein in one embodiment, the spacing column also includes base, and the base is connected to the column and fixes
The end of one end in underwater soil bearing layer.
Brief description of the drawings
Fig. 1 is the structure top view in water surface flexible photovoltaic power station in one embodiment；
Fig. 2 is the structural side view in the water surface flexible photovoltaic power station shown in Fig. 1；
Fig. 3 is the structural front view in the water surface flexible photovoltaic power station shown in Fig. 1；
Fig. 4 is the structural representation of the spacing column of embodiment one；
Fig. 5 is the structural representation of the spacing column of embodiment two；
Fig. 6 is the structural representation of the spacing column of embodiment three；
Fig. 7 is the structure sectional view of the spacing column shown in Fig. 6；
Fig. 8 is the structure sectional view of the spacing column of example IV；
Fig. 9 is the structure sectional view of the spacing column of embodiment five.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and implementation
Example, is further elaborated to the utility model.It should be appreciated that specific embodiment described herein is only used to explain
The utility model, is not used to limit the utility model.
Refer to Fig. 1 to Fig. 3, the water surface flexible photovoltaic power station 10 of an implementation method include floating drum 110, spacing column 120,
The two-sided photovoltaic module 160 of support post 130, support beam 140, flexible support 150, double glass and biconvex lens 170, floating drum 110 set
Put on the water surface 20, spacing column 120 is connected with floating drum 110, spacing column 120 can be when water level rises and during water level decreasing
Elongated or shortened with the lifting of floating drum 110；Support post 130 is arranged on floating drum 110, support beam 140 respectively with spacing column 120
Connected with support post 130, flexible support 150 is connected with support beam 140, double two-sided photovoltaic modulies 160 of glass and biconvex lens 170
It is connected with flexible support 150, double two-sided photovoltaic modulies 160 of glass are alternately disposed on flexible support 150 with biconvex lens 170.
Above-mentioned water surface flexible photovoltaic power station 10, realizes that photovoltaic plant integral installation is spacing by spacing column 120, spacing vertical
Post 120 is connected with floating drum 110, spacing column 120 can when water level rises and during water level decreasing with floating drum 110 lift elongation or
Shorten, rise so as to realize overall the rising with water level of photovoltaic plant, decline with water level decreasing.Floating drum 110 is by spacing vertical
Post 120 is spacing, can freely be risen or fallen with height of water level, effectively prevent floating drum 110 and deforms or damage, and saves photovoltaic electric
Stand maintenance cost, and effectively prevent floating drum 110 and waved with current, the stability of a system is substantially increased, so as to realize photovoltaic group
Part 160 can be installed apart from water surface certain altitude, photovoltaic module 160 apart from the water surface farther out, it is to avoid photovoltaic module 160 blocks the water surface,
Make photovoltaic plant that there is preferable printing opacity, oxygen flow effect, do not interfere with the growth of aquatic animals and plants, and do not influence Water quality.
Also, the installation of the biconvex lens 170 of the two-sided sum of photovoltaic module 160 of double glass, flexible support 150 are realized using flexible support 150
The free degree is higher, easy for installation, can greatly save installation cost, and the free degree higher of flexible support 150 is conducive to increasing
The antenna height of component, is further ensured that the printing opacity and oxygen flow effect of system.
In addition, above-mentioned water surface flexible photovoltaic power station 10 uses double two-sided photovoltaic modulies 160 of glass as electrification component, double glass are double
Face photovoltaic module 160 is capable of the area of lifting assembly reception illumination, in addition to the one side of light direct projection can receive illumination,
Illumination cannot the one side of direct projection can also be generated electricity using light is scattered, improve generating efficiency.On the other hand, biconvex lens 170
The reflected light at the back side can improve the generated energy at double two-sided back sides of photovoltaic module 160 of glass again so that photovoltaic plant entirety generated energy
Further lifting.Additionally, double two-sided photovoltaic modulies 160 of glass also have preferable dim light effect, can be to various intensities of illumination
Environment has well adapting to property.
Above-mentioned spacing column 120 can extend when water level rises, and shorten in water level decreasing, water surface flexible photovoltaic electricity
Stand and 10 realize that photovoltaic plant integral installation is spacing by spacing column 120, so that the stability of floatation type photovoltaic plant is improved, it is real
Existing photovoltaic module 170 is installed away from the water surface 20, the maintenance cost for overcoming traditional floatation type photovoltaic plant to exist is high, stability is poor,
The production of influence aquatic animals and plants, destruction water quality and the low problem of generated energy.Below in conjunction with the drawings and specific embodiments to spacing vertical
The structure of post 120 is described in detail.
Embodiment one
As shown in figure 4, in one embodiment, spacing column 120 includes column sleeve pipe 121, column 122 and expansion link
123, column sleeve pipe 121 and column 122 are partly fixed in underwater soil bearing layer, and column 122 is arranged on column sleeve pipe
In 121；Connecting hole 1231 is offered on expansion link 123, the one end of expansion link 123 stretches into the inner sleeve of column sleeve pipe 121 and is connected to upright post sleeve
The inner side of pipe 121, column 122 is stretched into connecting hole 1231, and 122 sets of column is connected on the inside of expansion link 123, expansion link 123 it is another
End is stretched out the water surface 20 and is connected with support beam 140；Expansion link 123 is arranged between column sleeve pipe 121 and column 122, expansion link 123
Can rise with water level and rise, decline with water level decreasing.
In one embodiment, spacing column 120 also includes base 124, and base 124 is connected to column 122 and upright post sleeve
Pipe 121 is fixed on the end of one end of underwater soil bearing layer.Specifically, being set in the bottom of column 122 and column sleeve pipe 121
Base 124, base 124 is fixed in soil bearing layer 30 can increase the mounting stability of spacing column 120.Need explanation
, increase the mounting stability of spacing column 120 by setting base 124 in the present embodiment, but, in practical application,
Column sleeve pipe 121 and column 122 can also be imbedded directly in soil bearing layer 30, without base 124, as long as ensureing column
Sleeve pipe 121 and column 122 can be fixed, therefore, the present embodiment is simultaneously not specifically limited.
As shown in figure 4, in the present embodiment, connecting hole 1231 is through hole, and connecting hole 1231 is inside expansion link 123.Enter
One step, in one embodiment, expansion link 123 is bolted with support beam 140, near the company of the one end of support beam 140
The internal thread being provided with hole 1231 to coordinate with bolt is connect, to realize that expansion link 130 is connected with support beam 140.Need
Bright, connecting hole 1231 can also be blind hole, and such as in one embodiment, connecting hole 1231 is by expansion link 123 and column 122
One end of connection extends to one end that expansion link 123 is connected with support beam 140 and terminates in expansion link 123 near support beam 140 1
End, connecting hole 1231 not through expansion link 123, expansion link 123 near one end of support beam 140 offer in addition for bolt
The screwed hole of cooperation is connected with realizing expansion link 123 with support beam 140.
Further, as shown in figure 4, in one embodiment, one end that column sleeve pipe 121 is connected with expansion link 123
The first spacing preiection 1211 is provided with end, accordingly, the second spacing preiection 1232 is provided with expansion link 123, work as water level
Rise, when expansion link 123 is with water level hit the ceiling, the second spacing preiection 1232 is contacted with the first spacing preiection 1211,
First spacing preiection 1211 blocks the second spacing preiection 1232, prevents the second spacing preiection 1232 from continuing up, so as to limit
Expansion link 123 continues to rise, and to prevent expansion link 123 from departing from column sleeve pipe 121 and column 122, further ensures that device stabilization
Property.
In the present embodiment, the first spacing preiection 1211 and the second limit are set on column sleeve pipe 121 and expansion link 123 respectively
Position raised 1232 departs from column sleeve pipe 121 and column 122 to prevent expansion link 123.In another embodiment, it is also possible to vertical
One end that post 122 is connected with expansion link 123 sets the 3rd spacing preiection, accordingly, in expansion link 123 and the junction of column 122
4th spacing preiection is set, and being coordinated by the 3rd spacing preiection and the 4th spacing preiection prevents expansion link 123 from departing from column sleeve pipe
121 and column 122.In other embodiments, can be also respectively provided with column sleeve pipe 121, column 122 and expansion link 123 simultaneously
Spacing preiection, the present embodiment is not limited specifically.In addition, as shown in figure 4, in the present embodiment, column sleeve pipe 121, the and of column 122
Expansion link 123 is cylinder, and the first spacing preiection 1211 and the second spacing preiection 1232 circumferentially whole installation, but
It is, it is necessary to illustrate, the present embodiment is not used to limit the concrete shape of column sleeve pipe 121, column 122 and expansion link 123
And the concrete form of spacing preiection, such as in other embodiments, column sleeve pipe 121, column 122 and expansion link 123 can be with
It is square pile body or other shapes of cylinder, spacing preiection can also be spaced protruding block.
Specifically, the spacing column 120 of the present embodiment is as follows with the process that water level rises or falls：First, when on water level
When rising, the floating drum 110 swum on the water surface 20 rises and rises with water level, and floating drum 110 rises the branch for driving and being connected with floating drum
Support column 130 rises, and then drives support beam 140, flexible support 150 and photovoltaic module 160 to rise, and support beam 140 rose
Expansion link 123 is driven to move upwards in journey, expansion link 123 rises and rises with water level, and spacing column 120 rising with water level and stretching
Long, photovoltaic cells 10 are overall to be risen and rising with water level, and each photovoltaic cells 10 rise and rise with water level simultaneously, and photovoltaic plant is whole
Body rises and rises with water level；When the water level descends, by photovoltaic module 160 and the weight of support beam 140 and the grade of support post 130
Power is acted on, and floating drum 110 declines with water level decreasing, and drives support post 130 to decline, and then drives support beam 140 and photovoltaic
Component 160 declines, and support beam 140 is pressed downward expansion link 123 during declining, and moves downward expansion link 123, expansion link 123
Decline with water level decreasing, spacing column 120 shortens with water level decreasing, photovoltaic cells 10 are overall to be declined with water level decreasing,
Each photovoltaic cells 10 rise and rise with water level simultaneously, and photovoltaic plant is overall to be risen with water level rising.
Embodiment two
As shown in figure 5, in one embodiment, spacing column 120 includes column sleeve pipe 121, column 122, expansion link
123, column sleeve pipe 121 and column 122 are partly fixed in underwater soil bearing layer 30, are offered on column sleeve pipe 121 many
Individual limbers 125, column 122 is arranged in column sleeve pipe 121；Connecting hole 1231, expansion link 123 are offered on expansion link 123
One end stretches into the inner sleeve of column sleeve pipe 121 and is connected to the inner side of column sleeve pipe 121, and column 122 is stretched into connecting hole 1231,122 sets of column
The inner side of expansion link 123 is connected to, the other end of expansion link 123 stretches out the water surface 20 and is connected with support beam 140；Expansion link 123 is arranged on
Between column sleeve pipe 121 and column 122, expansion link 123 can rise and rise with water level, decline with water level decreasing.
Specifically, in the present embodiment, the water during limbers 125 can make water body when water level rises flows into column sleeve pipe
In 121, the water level in column sleeve pipe 121 rises simultaneously with the water level of the water surface 20, and expansion link 123 is in floating drum 110 and support beam 140
Drive under, and with column sleeve pipe 121 water level rise and steadily rise；When the water level descends, the water in column sleeve pipe 121
Flowed out by limbers 125, flowed into water body, the water level in column sleeve pipe 121 declines simultaneously with the water level of the water surface 20, expansion link
123 steadily decline in the presence of photovoltaic plant entirety gravity with the water level decreasing in column sleeve pipe 121, photovoltaic plant it is overall with
Water level decreasing steadily declines.
In the present embodiment, flowed into by opening up on column sleeve pipe 121 water when limbers 125 rises water level in water body
In column sleeve pipe 121, when the water level descends, the water energy in column sleeve pipe 121 is enough flowed back in water body, is made in column sleeve pipe 121
Water level rises and rises with the water level of the water surface 20, declines with the water level decreasing of the water surface 20, drives the rising of expansion link 123 to make spacing
Column 120 extends, or driving expansion link 123 to decline shortens spacing column 120, also, is risen or fallen in expansion link 123
Cheng Zhong, water energy in column sleeve pipe 121 is enough to play support cushioning effect to expansion link 123, it is ensured that expansion link 123 steadily rise or
Decline, so that whole photovoltaic plant steadily rises or falls with water level, be further ensured that the stability of system.
Further, identical with embodiment one, in the present embodiment, spacing column 120 also includes base 124, and base 124 connects
Be connected to column 122 and column sleeve pipe 121 be fixed on underwater soil bearing layer 30 one end end.Column sleeve pipe 121 with it is flexible
The first spacing preiection 1211 is provided with the end of one end of the connection of bar 123, accordingly, the second limit is provided with expansion link 123
Position raised 1232.Specifically, the present embodiment opens up multiple logical with the difference is that only for embodiment one on column sleeve pipe 121
Water hole 125, to be further ensured that the stability of system, other structures in the present embodiment and part composition with the phase of embodiment one
Together, will not be described here.
Embodiment three
As shown in Figure 6, Figure 7, in one embodiment, spacing column 120 includes column sleeve pipe 121, column 122, stretches
The base 124 of bar 123 and elastic component 126, base 124 are fixed in soil bearing layer 30, and the one of column sleeve pipe 121 and column 122
End is connected with base 124, and in column sleeve pipe 121 and column 122 part setting underwater soil bearing layer 30, column 122 sets
Put in column sleeve pipe 121；Connecting hole 1231 is offered on expansion link 123, the one end of expansion link 123 is stretched into column sleeve pipe 121
Set is connected to the inner side of upright post sleeve pipe 121, and column 122 is stretched into connecting hole 1231, and 122 sets of column is connected to the inner side of expansion link 123, stretches
The other end of bar 123 stretches out the water surface 20 and is connected with support beam 140, elastic component 126 be arranged on column sleeve pipe 121 and column 122 it
Between, and the contact of the one end of elastic component 126 and base 124 be connected, and the other end and expansion link 123 stretch into the end in column sleeve pipe 121
Contact connection；Expansion link 123 is arranged between column sleeve pipe 121 and column 122, expansion link 123 can with water level rise and on
Rise, decline with water level decreasing, elastic component 126 can be in the process of rising or falling of expansion link 123 to 123 supports of expansion link
Cushioning effect, makes expansion link 123 steadily rise or fall.
Specifically, in the present embodiment, elastic component 126 uses spring.
In the present embodiment, column sleeve pipe 121 and column 122 are fixed in soil bearing layer 30 by base 124, at other
In embodiment, column sleeve pipe 121 and column 122 can also be not provided with base 124, and directly by column sleeve pipe 121 and column 122
Realize that column sleeve pipe 121 and column 122 are fixed in embedment soil bearing layer 30, when column sleeve pipe 121 and column 122 are directly imbedded
When being fixed in soil bearing layer 30, elastic component 126 is socketed between column sleeve pipe 121 and column 122, and one end is directly held with soil
The surface contact of power layer 30.Or, it is also possible to one end part that elastic component 126 is contacted with the surface of soil bearing layer 30 is buried
Enter to increase the mounting stability of elastic component 126 in soil bearing layer 30, the present embodiment is not limited specifically.
Further, in one embodiment, limbers 125 can also be opened up on column sleeve pipe 121, to further enhance
The stability of system, the operation principle of specific limbers 125 is identical with embodiment two, will not be described here.
Specifically, the present embodiment sets elastic component 126 with the steady of strengthening system with the difference is that only for embodiment one
It is qualitative.Other structures and the part composition of the present embodiment are identical with embodiment one, will not be described here.
The spacing column 120 of the present embodiment is as follows with the process that water level rises or falls：When water level rises, water is swum in
Floating drum 110 on face 20 rises and rises with water level, and floating drum 110 rises on the support post 130 for driving and being connected with floating drum 110
Rise, and then drive support beam 140 and photovoltaic module 160 to rise, drive expansion link 123 to transport upwards in the uphill process of support beam 140
Dynamic, expansion link 123 rises and rises with water level, and spacing column 120 rises and extends with water level, and photovoltaic plant is overall with water level
Rise and rise, in the uphill process of expansion link 123, spring gradually trails, support telescopic bar 123 steadily rises；When under water level
During drop, by photovoltaic module 160 and the Action of Gravity Field of support beam 140 and the grade of support post 130, floating drum 110 is with water level decreasing
Decline, and drive support post 130 to decline, and then drive support beam 140 and photovoltaic module 160 to decline, support beam 140 declined
Expansion link 123 is pressed downward in journey, expansion link 123 is moved downward, expansion link 123 declines with water level decreasing, spacing column 120
Shorten with water level decreasing, photovoltaic plant integrally declines with water level decreasing, spring is gradually pressed during expansion link 123 declines
Contracting, support telescopic bar 123 enters row buffering to expansion link 123, it is to avoid expansion link 123 drastically declines, it is ensured that expansion link 123 is steady
Decline.
Example IV
As shown in figure 8, in one embodiment, spacing column 120 includes column 122 and expansion link 123,122, column
Divide and be fixed in underwater soil bearing layer, the one end of expansion link 123 set is connected to the outside of column 122, the other end stretches out the water surface 20 with branch
Support beam 140 is connected, and expansion link 123 can rise and rise with water level, decline with water level decreasing.
Specifically, the spacing column 120 of the present embodiment is as follows with the process that water level rises or falls：First, when on water level
When rising, the floating drum 110 swum on the water surface 20 rises and rises with water level, and floating drum 110 rises the branch for driving and being connected with floating drum
Support column 130 rises, and then drives support beam 140 and photovoltaic module 160 to rise, and is driven in the uphill process of support beam 140 flexible
Bar 123 is moved upwards, and expansion link 123 rises and rises with water level, and spacing column 120 rises and extends with water level, photovoltaic plant
It is overall to rise and rising with water level；When the water level descends, by photovoltaic module 160 and support beam 140 and the grade of support post 130
Action of Gravity Field, floating drum 110 declines with water level decreasing, and drives support post 130 to decline, and then drives support beam 140 and light
Volt component 160 declines, and support beam 140 is pressed downward expansion link 123 during declining, and moves downward expansion link 123, expansion link
123 overcome natural buoyancy to decline with water level decreasing, and spacing column 120 shortens with water level decreasing, and photovoltaic plant is overall with water
Position declines and declines.
In one embodiment, spacing column 120 also includes elastic component 126, and elastic component 126 is arranged in expansion link 123
Portion, and the one end of elastic component 126 is connected with column 122, the other end is connected with expansion link 123.Specifically, in one embodiment,
Elastic component 126 uses spring.
In the present embodiment, can be to expansion link 123 by setting elastic component 126 between column 122 and expansion link 123
Support cushioning effect, is that expansion link 123 steadily rises or falls, especially by elastic component 126 make the steady rising of expansion link 123 or
The course of work and principle of decline will not be described here as described in example IV.
In one embodiment, spacing column 120 also includes base 124, and base 124 is connected to column 122 and is fixed on water
The end of the one end in lower soil bearing layer 30, base 124 is fixed in underwater soil bearing layer 30 to increase spacing column 120
Mounting stability.
Further, in one embodiment, is provided with the end of one end that column 122 is connected with expansion link 123
Three spacing preiections 1221, accordingly, are provided with the 4th spacing preiection 1233 on expansion link 123, when water level rises, expansion link 123
During with water level hit the ceiling, the 4th spacing preiection 1233 is contacted with the 3rd spacing preiection 1221, the 3rd spacing preiection
1221 block the 4th spacing preiection 1233, prevent the 3rd spacing preiection 1233 from continuing up, so as to limit expansion link 123 continue
Rise, to prevent expansion link 123 from departing from column 122, it is ensured that device stability.
Further, in one embodiment, expansion link 123 is bolted with support beam 140, expansion link 123 with
One end of the connection of support beam 140 offers mounting hole 1234, and expansion link 123 is coordinated and support beam by mounting hole 1234 with bolt
140 connections.
Embodiment five
As shown in figure 9, in one embodiment, spacing column 120 includes column 122, branch sleeve 127, expansion link 123
With elastic component 126,122 points of uprights are fixed in underwater soil bearing layer 30, and the one end of branch sleeve 127 set is connected to column 122
Outside, the other end is connected with expansion link 123, and the one end of expansion link 123 is stretched into and is oppositely arranged with column 122 in branch sleeve 127, separately
One end is stretched out the water surface and is connected with support beam 140, and elastic component 126 is arranged in branch sleeve 127, and elastic component 126 is located at column
Between 122 and expansion link 123, expansion link 123 can rise and rise with water level, decline with water level decreasing.
Specifically, in one embodiment, elastic component 126 uses spring.
In the present embodiment, connected by branch sleeve 127 between column 122 and expansion link 123, expansion link 123 can be
Moved up and down in branch sleeve 127, risen so as to rise with water level, declined with water level decreasing.Specifically, the present embodiment
The process that spacing column 120 rising or falling with water level and elongating or shortening is as follows：
When water level rises, the floating drum 110 swum on the water surface 20 rises and rises with water level, and floating drum 110 rises band
The dynamic support post 130 being connected with floating drum rises, and then drives support beam 140 and photovoltaic module 160 to rise, in support beam 140
Expansion link 123 is driven to move upwards during rising, expansion link 123 rises and rises with water level, and spacing column 120 rises with water level
And extend, photovoltaic plant is overall to be risen and rising with water level, and in the uphill process of expansion link 123, spring gradually trails, support
Expansion link 123 steadily rises；When the water level descends, by photovoltaic module 160 and the weight of support beam 140 and the grade of support post 130
Power is acted on, and floating drum 110 declines with water level decreasing, and drives support post 130 to decline, and then drives support beam 140 and photovoltaic
Component 160 declines, and support beam 140 is pressed downward expansion link 123 during declining, and moves downward expansion link 123, expansion link 123
Decline with water level decreasing, spacing column 120 shortens with water level decreasing, photovoltaic plant integrally declines with water level decreasing, stretches
Spring gradually reduces during contracting bar 123 declines, and support telescopic bar 123 enters row buffering to expansion link 123, it is to avoid expansion link 123
Drastically decline, it is ensured that expansion link 123 steadily declines.
In one embodiment, spacing column 120 also includes base 124, and base 124 is connected to column 122 and is fixed on water
The end of the one end in lower soil bearing layer 30, base 124 is fixed in underwater soil bearing layer 30 to increase spacing column 120
Mounting stability.
Further, in one embodiment, expansion link 123 is bolted with support beam 140, expansion link 123 with
One end of the connection of support beam 140 offers mounting hole 1234, and expansion link 123 is coordinated and support beam by mounting hole 1234 with bolt
140 connections.
Further, in one embodiment, set on the end of one end that branch sleeve 127 is connected with expansion link 123
There is the 5th spacing preiection 1271, accordingly, the 6th spacing preiection 1235 is provided with expansion link 123.When water level rises, expansion link
123 with water level hit the ceiling when, the 6th spacing preiection 1235 is contacted with the 5th spacing preiection 1271, the 5th spacing preiection
1271 block the 6th spacing preiection 1235, prevent the 6th spacing preiection 1235 from continuing up, so as to limit expansion link 123 continue
Rise, to prevent expansion link 123 to be disconnected sleeve 127, it is ensured that device stability.
Above-mentioned water surface flexible photovoltaic power station realizes that photovoltaic plant integral installation is spacing by spacing column 120, overcomes
Traditional floatation type photovoltaic plant maintenance cost is high, stability is poor, influence aquatic animals and plants are produced, destroy water quality and generated energy is low
Problem.The concrete structure to spacing column 120 has been described in detail above.Below in conjunction with the accompanying drawings to above-mentioned water surface flexible photovoltaic
Other building blocks in power station are further described.
As shown in Figure 1 to Figure 3, floating drum 110 is swum on the water surface 20, and floating drum 110 is the floating object with certain buoyancy, is used
In whole superstructure is supported, in one embodiment, floating drum 110 uses Plastic buoy.
In one embodiment, through hole is offered on floating drum 110, spacing column 120 passes through through hole, spacing column 120
One end is fixed in underwater soil bearing layer 30, and the other end stretches out the water surface 20 and is connected with support beam 140.Support post 130 is used for
Auxiliary support photovoltaic module 160, the two ends of support post 130 connect floating drum 110 and support beam 140 respectively, in one embodiment
In, support post 130 and support beam 140 are bolted.Support beam 140 is used for the installation of flexible support 150, by setting
Support beam 140 can strengthen the load-bearing to photovoltaic module 160, device is more consolidated.In one embodiment, support beam 140
It is bolted with spacing column 120, but, can also be connected using other manner between support beam 140 and spacing column 120
Connect, e.g., support beam 140 can also be welded to connect with spacing column 120.
In one embodiment, flexible support 150 is hawser, and hawser has preferable lifting capacity and flexibility freedom
Degree.But it should be recognized that flexible support 150 is not limited to hawser, or other flexible materials in the present embodiment.
Traditional rigid support is replaced using flexible support 150, can be with the cost of material-saving, and the free degree of flexible support 150 is high, peace
Dress is convenient, can save installation cost.The free degree higher of flexible support 150 also helps the antenna height for increasing component, enters
One step ensures the printing opacity and oxygen flow effect of system.
As shown in figure 1, in one embodiment, double two-sided photovoltaic modulies 160 of glass and biconvex lens 170 are and flexible support
150 connections, double two-sided photovoltaic modulies 160 of glass are alternately disposed on flexible support 150 with biconvex lens 170.
Specifically, double two-sided photovoltaic modulies 160 of glass can be entered by fastener with biconvex lens 170 with flexible support 150
Row connection, it is also possible to be attached with flexible support 150 by fastener, can be avoided in flexible support 150 using fastener connection
Upper drilling precision not enough influences overall installation situation.
Double two-sided photovoltaic modulies 160 of glass are the electrical generation components of system, are connected with external electrical network, double two-sided photovoltaic modulies of glass
160 electricity for sending are transported to external electrical network by inversion boosting etc..The front and back of double two-sided photovoltaic modulies 160 of glass is used
Solar energy photovoltaic material, the two-sided irradiation that can all receive sunshine, lifting assembly receives the area of illumination.The one of light direct projection
Face, the two-sided photovoltaic modulies 160 of double glass receive illumination and convert light energy into electric energy, meanwhile, double two-sided photovoltaic modulies 160 of glass have compared with
Good dim light effect, illumination cannot direct projection one side, it is possible to use scattering light is generated electricity, the generating effect phase of module backside
When in component positive 20% to 30%, i.e., compared to the photovoltaic module of one side for, double two-sided photovoltaic modulies 160 of glass can make
The overall generated energy of system can improve 20% to 30%.Specifically, double two-sided photovoltaic modulies 160 of glass are using crystal silicon solar electricity
Pond component.
The thickness that the tow sides of biconvex lens 170 are in the middle of sphere, and biconvex lens 170 is more than both sides.Lenticular
The tow sides of mirror 170 can be reflected light, so as to increase the reflected range of illumination.On the one hand, the front of biconvex lens 170
Reflected light can promote double glass positive generated energy of two-sided photovoltaic module 160, on the other hand, the back side of biconvex lens 170 it is anti-
Penetrating light can improve the generated energy at double two-sided back sides of photovoltaic module 160 of glass again, it is ensured that there is light in the region at the photovoltaic module back side all the time
According to photovoltaic module surface is reflexed to, the overall generated energy of photovoltaic module is set further to be improved, installing biconvex lens 170 can
To cause the generating efficiency further lifting 10% to 20% or so of system.Additionally, while generated energy is increased, biconvex lens
170 have light transmittance higher, it is ensured that system bottom it is bright and clear, it is ensured that do not influence aquatic animals and plants to grow.
In one embodiment, the quantity of the two-sided photovoltaic module 160 of double glass is more than the quantity of biconvex lens 170, adjacent
The two-sided photovoltaic module 160 of multiple double glass is provided between biconvex lens 170.It is two-sided every the double glass of several piece on flexible support 150
Photovoltaic module 160 installs one piece of biconvex lens 170, and the quantity of biconvex lens 170 should not be excessive, and biconvex lens 170 is set excessively
The quantity of the two-sided photovoltaic module 160 of double glass can be caused very few, so as to influence the overall generating efficiency of system.Double two-sided photovoltaic groups of glass
The quantity and ratio of part 160 and biconvex lens 170 need the reflecting effect that generating efficiency according to component, lens on light shine and
The lighting effect of system bottom is rationally set so that the overall generated energy of system also can have system while reaching maximum
There is preferable light transmittance.
Specifically, biconvex lens 170 can use makrolon (Polycarbonate, PC), polymethyl methacrylate
The weight of plastic materials or fiberglass etc. such as (Polymethyl methacrylate, PMMA), plastic material and fiberglass compared with
Gently, compared with photovoltaic module, the lighter in weight of lens can reduce the carrying of flexible support 150, so as to reduce system integrally prop up
The load-carrying of frame, reduces the usage amount and cost of material.But it should be recognized that biconvex lens 170 can also use other materials,
It is not limited to the present embodiment.
Above-mentioned water surface flexible photovoltaic power station can be arranged in pond, reservoir, and rivers,lakes and seas, using scope very
Extensively.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore can not be interpreted as the limitation to utility model patent scope.It should be pointed out that for the common skill of this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
Protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of water surface flexible photovoltaic power station, it is characterised in that including floating drum, spacing column, support post, support beam, flexibility
Support, the two-sided photovoltaic module of double glass and biconvex lens, the floating drum are arranged on the water surface, and the spacing column connects with the floating drum
Connect, the spacing column can be elongated or shortened when water level rises and during water level decreasing with the buoy lifting；The support
Column is arranged on the floating drum, and the support beam is connected with the spacing column and the support post respectively, the flexibility
Support is connected with the support beam, and the described pair of two-sided photovoltaic module of glass and the biconvex lens are connected with the flexible support,
The described pair of two-sided photovoltaic module of glass is alternately disposed on the flexible support with the biconvex lens.
2. water surface flexible photovoltaic power station according to claim 1, it is characterised in that the spacing column includes upright post sleeve
Pipe, column and expansion link, the column sleeve pipe and the column are partly fixed in underwater soil bearing layer, and the column
It is arranged in the column sleeve pipe；Connecting hole is offered on the expansion link, the column sleeve pipe is stretched into described expansion link one end
Inner sleeve is connected to the column sleeve pipe inner side, and the column is stretched into the connecting hole, and the upright post sleeve is connected in the expansion link
Side, the other end of the expansion link stretches out the water surface and is connected with the support beam；The expansion link be arranged on the column sleeve pipe and
Between the column, the expansion link can rise when water level rises and rise with the floating drum, in water level decreasing with institute
Cylinder is stated to decline and decline.
3. water surface flexible photovoltaic power station according to claim 2, it is characterised in that the spacing column also includes base,
The base is connected to the column and the column sleeve pipe be fixed on the underwater soil bearing layer one end end.
4. water surface flexible photovoltaic power station according to claim 3, it is characterised in that the spacing column also includes elasticity
Part, the elastic component is arranged between the column sleeve pipe and the column, and described elastic component one end and the base contacts
Connection, the other end stretches into the ends contact in the column sleeve pipe and is connected with the expansion link.
5. the water surface flexible photovoltaic power station according to Claims 2 or 3 or 4, it is characterised in that opened up on the column sleeve pipe
There are multiple limbers.
6. water surface flexible photovoltaic power station according to claim 1, it is characterised in that the spacing column includes column and stretches
Contracting bar, the column portion is fixed in underwater soil bearing layer, and expansion link one end set is connected to the column outside, another
End is stretched out the water surface and is connected with the support beam, and the expansion link can rise when water level rises and rise with the floating drum,
Decline with the cylinder during water level decreasing and decline.
7. water surface flexible photovoltaic power station according to claim 6, it is characterised in that the spacing column also includes elasticity
Part, the elastic component is arranged on inside the expansion link, and described elastic component one end is connected with the column, the other end with it is described
Expansion link is connected.
8. water surface flexible photovoltaic power station according to claim 6, it is characterised in that the spacing column also includes base,
The base is connected to the end that the column is fixed on one end in underwater soil bearing layer.
9. water surface flexible photovoltaic power station according to claim 1, it is characterised in that the spacing column includes column, even
Female connector cylinder, expansion link and elastic component, the column portion are fixed in underwater soil bearing layer, branch sleeve one end socket
To column outside, described expansion link one end is stretched into and is oppositely arranged with the column in the branch sleeve, and the other end stretches out
The water surface is connected with the support beam, and the elastic component is arranged in the branch sleeve, and the elastic component is located at the column
And the expansion link between, the expansion link can rise when water level rises and rise with the floating drum, in water level decreasing
Decline with the floating drum and decline.
10. water surface flexible photovoltaic power station according to claim 9, it is characterised in that the spacing column also includes base,
The base is connected to the end that the column is fixed on one end in underwater soil bearing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621099763.7U CN206195671U (en) | 2016-09-30 | 2016-09-30 | Flexible photovoltaic power plant of surface of water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621099763.7U CN206195671U (en) | 2016-09-30 | 2016-09-30 | Flexible photovoltaic power plant of surface of water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206195671U true CN206195671U (en) | 2017-05-24 |
Family
ID=58731356
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621099763.7U Expired - Fee Related CN206195671U (en) | 2016-09-30 | 2016-09-30 | Flexible photovoltaic power plant of surface of water |
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| Country | Link |
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| CN (1) | CN206195671U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106452283A (en) * | 2016-09-30 | 2017-02-22 | 协鑫电力设计研究有限公司 | Water flexible photovoltaic power station |
-
2016
- 2016-09-30 CN CN201621099763.7U patent/CN206195671U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106452283A (en) * | 2016-09-30 | 2017-02-22 | 协鑫电力设计研究有限公司 | Water flexible photovoltaic power station |
| CN106452283B (en) * | 2016-09-30 | 2018-09-11 | 协鑫电力设计研究有限公司 | Water surface flexible photovoltaic power station |
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Granted publication date: 20170524 |