CN109361339A - Photovoltaic system waterborne and its method of structuring the formation - Google Patents
Photovoltaic system waterborne and its method of structuring the formation Download PDFInfo
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- CN109361339A CN109361339A CN201610724505.1A CN201610724505A CN109361339A CN 109361339 A CN109361339 A CN 109361339A CN 201610724505 A CN201610724505 A CN 201610724505A CN 109361339 A CN109361339 A CN 109361339A
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- photovoltaic
- floating drum
- photovoltaic array
- anchor
- array
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- 238000007667 floating Methods 0.000 claims abstract description 128
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
- B63B2035/4433—Floating structures carrying electric power plants
- B63B2035/4453—Floating structures carrying electric power plants for converting solar energy into electric energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
A kind of photovoltaic system waterborne and its method of structuring the formation, the photovoltaic system includes at least one photovoltaic array, the photovoltaic array includes photovoltaic module, to support the photovoltaic bracket of the photovoltaic module, and the floating drum to be erected at the photovoltaic bracket on the water surface, the floating drum is arranged in correspondence with below the photovoltaic module, wherein, the photovoltaic system further includes the anchor to be fixed on the photovoltaic array in waters, the underwater of the diagonal position of the photovoltaic array is arranged in the anchor, and the anchor is connected on the photovoltaic bracket of the photovoltaic array central location by anchor chain.Photovoltaic system waterborne according to the present invention and its method of structuring the formation, photovoltaic array waterborne can not only be securely seated between on the water surface of defined waters by it, effectively resist the attack of the extreme climate environments such as high wind heavy rain, and, the low manufacture cost of whole system, it is easy for construction, it structures the formation rationally.
Description
Technical field
The present invention relates to solar energy photovoltaic system more particularly to a kind of photovoltaic system waterborne and its methods of structuring the formation.
Background technique
Solar energy power generating is to be formed by array by using solar photovoltaic assembly subsystem to receive incidence too
Sunlight converts light energy into electric energy by photovoltaic conversion, and electric energy caused by collecting is for the technology that uses.In order to preferably
So that photovoltaic module subsystem is received solar irradiation, the solar tracking system of photovoltaic module subsystem is had been realized in this field.
By tracking solar motion in real time, the direction of photovoltaic module subsystem rack is adjusted, so that sunlight is directed to photovoltaic group
The light plane of part subsystem can increase the solar radiation quantity that photovoltaic module subsystem can receive, and improve solar energy
The overall power generation amount of photovoltaic generating system.
In addition, the water surface or desert region without coverage are also the ideal place that photovoltaic system utilizes solar energy.For example, figure
No. 201510717718.7 Chinese invention patent application shown in 1 discloses a kind of basis of photovoltaic power generation apparatus waterborne, it
Including a kind of photovoltaic bracket support unit, the photovoltaic bracket support unit include four floating drums 1, be set to four floating drums 1 it
Between the support unit seat 2 arranged upwards and the mounting base 3 to installation photovoltaic component being set on the support unit seat 2.
But if only buoyancy and checking and balance for support unit seat 2 by floating drum 1 structure the formation photovoltaic array on the water surface, when
When encountering the harsh weather of high wind heavy rain, photovoltaic array is likely to occur to be floated to shoal stranded or made by bank is bumped against
At the accident of damage.
For another example, No. 201310048961.5 Chinese invention patent application discloses a kind of photovoltaic module load bearing unit waterborne
It is anti-to be additionally provided with periphery other than the floating platform of similar above-mentioned floating drum for square matrix and the electricity generation system for using it, the electricity generation system
Protecting system, the latter include squeezing into the water-bed stake of water bottom and the steel structure track with annulus and protective housing.Wherein, protective housing
It is fixed on steel structure track through wirerope, the annulus on steel structure track is actively set in water-bed stake, swims in the water surface as a result,
On photovoltaic component can be vertically moved up and down with the variation of water level, and the positioning of horizontal direction is carried out by water-bed stake.But
It is higher in the difficulty that water bottom squeezes into water-bed stake, especially deeper in water level waters construction and its difficulty, moreover, its
The structure of entire external protection system is more complicated, and cost of manufacture is higher.Therefore, it is also desirable to provide a kind of photovoltaic system waterborne and
Its method of structuring the formation, photovoltaic array waterborne can not only be securely seated between on the water surface of defined waters by it, effectively resist high wind
The attack of the extreme climate environments such as heavy rain, and low manufacture cost is required, it is easy for construction, it structures the formation rationally.
Summary of the invention
It is an object of the invention to overcome defect existing in the prior art, a kind of photovoltaic system waterborne is provided and its is structured the formation
Method.
According to an aspect of the present invention, a kind of photovoltaic system waterborne, including at least one photovoltaic array, the light are provided
Photovoltaic array includes photovoltaic module, supporting the photovoltaic bracket of the photovoltaic module, and the photovoltaic bracket to be erected at
Floating drum on the water surface, the floating drum are arranged in correspondence with below the photovoltaic module, wherein the photovoltaic system further includes using
The photovoltaic array is fixed on the anchor in waters, the underwater of the diagonal position of the photovoltaic array is arranged in the anchor,
And the anchor is connected on the photovoltaic bracket of the photovoltaic array central location by anchor chain.
Photovoltaic system waterborne as described above, wherein the photovoltaic array is configured to, and makes to be located at the photovoltaic array periphery
The floating drum height compared with lower than positioned at the photovoltaic array inner ring the floating drum height.
System as described above, wherein the photovoltaic array is further configured to, and makes to be located at the photovoltaic array diagonal bits
The height of outermost floating drum is set compared with the height lower than other floating drums positioned at the photovoltaic array periphery.
System as described above, wherein the photovoltaic bracket includes the column being mounted on the floating drum, is fixed on described
Attachment base on column, and the tied rope ring being set on the attachment base.
System as described above, wherein the anchor chain is connected to along the diagonal line of the photovoltaic array positioned at the light
On tied rope ring on the attachment base of the floating drum of photovoltaic array central location.
System as described above, wherein the cylinder of the floating drum uses fire retardant foam, and the barrel wrap has glass
Glass cloth is painted with binder between the glass cloth and the cylinder.
According to another aspect of the present invention, a kind of method of structuring the formation of photovoltaic system waterborne, the photovoltaic system waterborne are provided
Including at least one photovoltaic array, the photovoltaic array includes photovoltaic module, to support the photovoltaic bracket of the photovoltaic module, with
And the photovoltaic bracket is erected at the floating drum on the water surface, the floating drum is arranged in correspondence under the photovoltaic module
Face, described method includes following steps:
It is arranged in the underwater of the diagonal position of the photovoltaic array the photovoltaic array to be fixed in waters
Anchor；
In the floating drum of central location for being located at the photovoltaic array, select the photovoltaic bracket on several floating drums as anchor chain
Contact；
The anchor chain is connected to the anchor chain contact.
Method as described above, wherein the step of selection anchor chain contact includes, along the diagonal of the photovoltaic array
Photovoltaic bracket on the floating drum for being located at the photovoltaic array central location is selected as anchor chain contact by line.
Method as described above further include:
Attachment base is set on the photovoltaic bracket on the floating drum；
Tied rope ring is arranged on the attachment base；And
Using the tied rope ring as anchor chain contact.
Method as described above further include:
It is highest floating drum in the inner ring setting cylinder height of the photovoltaic array；And
It is secondary high floating drum in the periphery setting cylinder height of the photovoltaic array.
Photovoltaic system waterborne according to the present invention and its method of structuring the formation, it can not only be firmly solid by photovoltaic array waterborne
On the waters water surface as defined in being scheduled on, the attack of the extreme climate environments such as high wind heavy rain is effectively resisted, moreover, the production of whole system
It is at low cost, it is easy for construction, it structures the formation rationally.
Detailed description of the invention
Fig. 1 is the schematic diagram for indicating the photovoltaic system waterborne of the prior art.
Fig. 2 is a floor map of structuring the formation for indicating photovoltaic system waterborne according to an embodiment of the invention.
Fig. 3 is a sectional perspective schematic diagram for indicating photovoltaic system waterborne shown in Fig. 2.
Fig. 4 A and 4B are the structural schematic diagram for indicating an anchor of photovoltaic system waterborne of the invention shown in Fig. 2 respectively.
Fig. 5 is a partial schematic diagram for indicating the photovoltaic bracket of photovoltaic system waterborne according to the present invention.
Fig. 6 is the partial enlarged view of an attachment base and tied rope ring in photovoltaic bracket shown in Fig. 5.
Fig. 7 A and 7B are the schematic diagrames for indicating a tied rope ring of photovoltaic bracket for photovoltaic system waterborne according to the present invention.
Fig. 8 A and 8B are the schematic diagrames for indicating an attachment base of photovoltaic bracket for photovoltaic system waterborne according to the present invention.
Fig. 9 is to indicate that tied rope ring shown in Fig. 7 A and 7B is mounted on the attachment base of photovoltaic bracket shown in Fig. 8 A and 8B
Schematic diagram.
Figure 10 and Figure 11 is the cylinder for indicating the floating drum of one embodiment of photovoltaic system waterborne according to the present invention respectively
Perspective view and sectional view.
Figure 12 A and 12B are the floating drum for indicating the floating drum of one embodiment of photovoltaic system waterborne according to the present invention respectively
The bottom view and perspective view of lid.
Figure 12 C and 12D are the floating of the floating drum for another embodiment for indicating photovoltaic system waterborne according to the present invention respectively
The bottom view and perspective view of cover.
Figure 13 is to indicate that the solid of the floating drum column of a preferred embodiment of photovoltaic system waterborne according to the present invention is shown
It is intended to.
Figure 14 A and 14B are the assembly for indicating the floating drum of one embodiment of photovoltaic system waterborne according to the present invention respectively
The side view and stereoscopic schematic diagram of structure.
Figure 15 is the schematic diagram for indicating a gap bridge floating drum of photovoltaic system waterborne according to the present invention.
Specific embodiment
In conjunction with reference to the non-limiting embodiment for being shown in the accompanying drawings and being described in detail in the following description, can more completely manage
Solve the multiple technical characteristics and details of the application.Also, it is described below and has ignored to well known original material, processing technique, portion
The description of part and equipment, in order to avoid unnecessarily obscure the technical essential of the application.However, it will be understood to those of skill in the art that
It arrives, when embodiments herein is described below, description and particular example only provide by way of illustration, and not of limitation.
In the case of any possible, the same or similar portion will be indicated using identical label in all the appended drawings
Point.
Fig. 2 is a floor map of structuring the formation for indicating photovoltaic system waterborne according to an embodiment of the invention.Fig. 3
It is a sectional perspective schematic diagram for indicating photovoltaic system waterborne shown in Fig. 2.In conjunction with referring to figs. 2 and 3, water according to the present invention
Upper photovoltaic system, including at least one photovoltaic array.Fig. 2 shows one 10 × 10 photovoltaic array, those skilled in the art
Member is it is appreciated that the photovoltaic array is also possible to the matrix array of other numbers, including square matrix array.The photovoltaic array includes light
Component 21 is lied prostrate, supporting the photovoltaic bracket 22 of the photovoltaic module 21, and the photovoltaic bracket 22 is erected at the water surface
On floating drum 23, the floating drum 23 is arranged in correspondence with below the photovoltaic module 21.According to an embodiment of the invention, described
Photovoltaic system further includes the anchor 24 to be fixed on the photovoltaic array in waters, and the anchor 24 is arranged in the photovoltaic array
Diagonal position underwater, and the anchor 24 is connected on photovoltaic bracket 22 by anchor chain 25, thus by the photovoltaic battle array
Column are securely seated between specified waters.A preferred embodiment according to the present invention, anchor chain 24 is for example, by using diameter 12mm's
Iron chains, length are, for example, 30 meters, and pitch is, for example, 78mm.It will be understood to those skilled in the art that the specific size of anchor chain 24
Can be depending on the concrete condition of photovoltaic array, and the material of anchor chain 24 can also be depending on specific status of the water area, example
Such as, waters stronger for corrosivity can also use stainless steel material.
According to another embodiment of the invention, for example, a nylon rope 29 can be respectively set in the two sides of anchor chain 25.
The diameter of nylon rope 29 is, for example, 12mm, and one end of nylon rope 29 is connected to anchor 24, and the other end is bundled in photovoltaic array
It entreats on the photovoltaic bracket 22 on the floating drum 23 of position, entire photovoltaic array is restrained with auxiliary, does not make its displacement.
Fig. 4 A and 4B are the structural schematic diagram for indicating an anchor of photovoltaic system waterborne of the invention shown in Fig. 2 respectively.Knot
A and 4B referring to fig. 4 is closed, anchor 24 of the invention is trapezoidal anchor body 241 (see Fig. 4 A), the bottom surface of anchor body 241 for example, by using section
For example, rectangular (see Fig. 4 B), anchor body 241 can also be, for example, round, ellipse or triangle (not shown) etc..Anchor body
241 periphery and bottom are for example provided with barrier 2411, and the peripheral bottom of anchor body 241 is for example provided with multiple anchor flukes 242.It uses
When, such as the weights such as stone, cement block or metal block can be filled in the inside of anchor body 241, barrier 2411 can block anchor
The outflow of body internal weight can be inserted into water-bed mud layer using anchor fluke 242, so that it be made to be fixed on when anchor 24 sinks under water
Under the bottom.
It will be understood to those skilled in the art that according to an embodiment of the invention, the anchor body 241 and anchor fluke 242 of anchor 24 can
To be made of metal material, can also be made of other hard materials.Design according to the present invention, anchor fluke 242 therein
It can be set into barb-like, after it is inserted into water-bed mud layer, its road holding can be enhanced.Those skilled in the art can also manage
The ship anchor of the prior art can also be used for the present invention by solution, design according to the present invention.
Referring still to Fig. 2 and Fig. 3, several anchor chain contacts are set in photovoltaic bracket 22, for example, can be along photovoltaic battle array
4 anchor chain contacts 26 of setting on the position of cornerwise photovoltaic bracket 22 are arranged, anchor 24 is connected to anchor chain contact using anchor chain 25
On 26.That is, one end of anchor chain 25 is fixed on anchor body 241, the anchor chain that the other end of anchor chain 25 is bundled in photovoltaic array is connect
On point 26.Wherein, anchor chain contact 26 is for example arranged at 30 meters or so with the water surface distance for putting anchor point, and those skilled in the art can
To understand, which can be rationally arranged according to the size and environmental geography of photovoltaic array.Those skilled in the art can be with
Understand, multiple (for example, 4 or more) anchor chain contacts can also be reasonably selected in photovoltaic bracket 22.
Above-mentioned anchor 24 according to the present invention is structured the formation with photovoltaic array, for example, two adjacent photovoltaic arrays square matrix (not
Illustrate) anchor 24 can be shared in adjacent side.Photovoltaic system waterborne according to the present invention, wherein anchor chain 25 can be adopted
It is made of metal, such as steel alloy.As a kind of transformation, anchor chain 25 can also be made of nonmetallic materials, as long as it can
Bear enough pulling force just.Photovoltaic system waterborne according to the present invention casts anchor after 24 in photovoltaic array surrounding cloth, and anchor 24 is in water
Beneath road holding can for example bear 7 tons or more of pulling force, it is sufficient to resist the adverse weather condition of high wind heavy rain, ensure waterborne
The safety of photovoltaic system.
Fig. 5 is a partial schematic diagram for indicating the photovoltaic bracket of photovoltaic system waterborne according to the present invention, and Fig. 6 is Fig. 5
The partial enlarged view of an attachment base and tied rope ring in shown photovoltaic bracket.In conjunction with referring to figs. 5 and 6, photovoltaic bracket 22 includes
Wire casing 221, East and West direction wire casing and north-south wire casing for example including cross-distribution, the latter are for example fixed on by attachment base 222
On column 227.Column 227 is for example fixed on floating drum 23.Tied rope ring 224 is for example set on attachment base 222, preferably, example
It is such as arranged a tied rope ring 224 on each attachment base 222 of photovoltaic bracket 22, and passes through hawser 228 for the photovoltaic
Tied rope ring 224 on for example all columns 227 of array draws together and is fixed.In this way, being for example set in positioned at light
Tied rope ring 224 on the column 227 in photovoltaic array center partially will all be connected to hawser 228 on such as four direction.
Fig. 7 A and 7B are the signals for indicating a tied rope ring 224 of photovoltaic bracket for photovoltaic system waterborne according to the present invention
Figure.Fig. 8 A and 8B are the schematic diagrames for indicating an attachment base 222 of photovoltaic bracket for photovoltaic system waterborne according to the present invention.Knot
It closes referring to Fig. 7 A, 7B and Fig. 8 A, 8B, 4 connection positions 2241 are for example circumferentially partially arranged in tied rope ring 224, to make hawser
228 are connected on tied rope ring 224 such as by mode butting, welding, riveting or socket.Preferably, example on tied rope ring 224
As being movably arranged with 4 cuff links (not shown), hawser 228 is, for example, iron chains, and end may be coupled to the chain and buckle.Even
Joint chair 222 is for example arranged fluted 2221 in the outside of opposite column 227, and inside a part of tied rope ring 224 is for example set in
(Fig. 6 is detailed in) in the groove 2221 of attachment base 222.
Fig. 9 is the schematic diagram for indicating tied rope ring 224 and being mounted on the attachment base 222 of photovoltaic bracket.Referring to Fig. 9, attachment base
222 are for example fixed on the wire casing 221 (such as East and West direction and/or north-south wire casing) of photovoltaic array on column 227 by screw,
Tied rope ring 224 is then set in the groove 2221 in 222 outside of attachment base.Since hawser 228 connects along 224 circumference equal dividing of tied rope ring
It connects on tied rope ring 224, therefore even if the power that hawser is born all is evenly distributed to every and stands under the adverse circumstances of high wind heavy rain
, would not be to attachment base 222 as long as tied rope ring 224 is sufficiently solid on column 227 on set tied rope ring 224, and then it will not be right
Entire photovoltaic bracket damages, and protects the safe handling of photovoltaic array.
In conjunction with referring to figs. 2 and 3, as previously mentioned, for example, can be in the position along the cornerwise photovoltaic bracket 22 of photovoltaic array
4 anchor chain contacts 26 of setting are set, anchor 24 is connected on anchor chain contact 26 using anchor chain 25.That is, one end of anchor chain 25 is consolidated
It is scheduled on anchor body 241, the other end of anchor chain 25 is bundled on the anchor chain contact 26 of photovoltaic array.Wherein, anchor chain contact 26
Such as it is located at photovoltaic array on paracentral position along the diagonal line options of photovoltaic array, for example, shown in Fig. 2, the anchor chain contact
26 selections be located at from photovoltaic array it is diagonal diagonally to the position of the 4th floating drum 23 ' in photovoltaic array center.Also that is,
The tied rope ring 224 being mounted on the column 227 of the floating drum 23 ' is selected as anchor chain contact 26.
Preferably, the diameter ratio of the material of the tied rope ring 224 as anchor chain contact 26 is set in photovoltaic bracket other positions
Column 227 on tied rope ring 224 material diameter it is bigger, that is, the former is thicker than the latter, for example, the former material is straight
Diameter is 30mm, and the diameter of the material of the latter is 20mm, and the anchor chain contact 26 of photovoltaic array can bear to transmit from anchor chain 25 as a result,
Bigger pulling force.
Figure 10 and Figure 11 is shown respectively the perspective view of the cylinder 231 of floating drum 23 according to an embodiment of the invention and cuts open
Face figure.Specifically, Figure 11 shows the longitudinal sectional drawing of the cylinder 231 in Figure 10.As shown, cylindrical body can be presented in cylinder 231
Shape, and may be provided at its center through the hole of cylinder 232.In such as embodiment of 10 × 10 photovoltaic arrays,
The diameter of cylinder 231 for example can be 1100mm, and its height for example can be 750mm, 550mm or 450mm.Ability
The technical staff in domain is appreciated that the diameter of cylinder 231 and height are not limited only to the above, it can also use other
Size.
In one embodiment, floating drum needs in its design process as the carrier for carrying entire photovoltaic array waterborne
Consider the factors such as its buoyancy and self-strength.Foam (EPS) material can be used to make cylinder in the considerations of for buoyancy.Consider
To design safety problem, fire-retardant EPS material can be used herein to make cylinder.The intensity of foam cylinder itself is poor, therefore goes out
In persistent consideration, cylinder can be for example enclosed with the glass cloth (not shown) of the steel raw material containing glass, and brush bonding
Agent (for example, solvent-free epoxy resin) binds glass cloth and cylinder, to increase the surface strength of cylinder.In the painting process
In, binder can be added with fire retardant to ensure safety.In one embodiment, the thickness of glass cloth is about 1mm, and to solid
It can reach the intensity requirement to keg float 23 after change.Those skilled in the art will be apparent being, non-solvent epoxy tree
Rouge is an example of binder, and the invention is not limited thereto.
Advantageously, floating drum 23 can compromise between security, the feature of environmental protection, reliability and economy reality after taking measure as above
With property, and Foam machining is relatively easy, and whole assembly is more simple.In addition, foam cylinder can be according to the actual situation by adding
Work changes size and height, and the floating drum 23 after change can be directed to different water environments function still having the same.
Figure 12 A and 12B show the bottom view and perspective view of floating drum lid 230 according to an embodiment of the invention.At this
In embodiment, floating drum takes upper and lower covers structure, i.e. floating drum lid 230 includes upper cover and lower cover.It is equal at the center of upper cover and lower cover
It is provided with hole 2302 corresponding with the hole 232 of cylinder.That is, the hole 2302 of upper cover and lower cover is corresponding with the hole 232 of cylinder.On
Lid can reinforce the intensity of floating drum, and lower cover can enhance its adsorption capacity between water.Glass steel material can be used in floating drum lid 230,
Because this material is sturdy and durable, safety and environmental protection, the upper and lower end face for protecting foam pontoons can be played the role of.In addition, floating drum
Lid 230 can carry the power of most of column 227 from photovoltaic bracket 21, and the reinforcing rib structure of the intersection rationally designed
234 significantly enhance the robustness of floating drum lid 230.
It will be understood to those skilled in the art that floating drum lid 230 can also be only a upper cover, that is, the bottom of floating drum
Such as closed structure can also be used.
Figure 12 C and 12D show the bottom view and perspective view of floating drum lid 230 ' according to another embodiment of the invention.Ginseng
See Figure 12 C and 12D, compared with the floating drum lid 230 ' floating drum lid 230 shown in Figure 12 A and 12B, have been removed integrated disc portions,
And reinforcing rib 234 and part backplane are remained, and the top and bottom of floating drum are for example handled also like cylinder circumferential surface like that, quilt
It is enclosed with the glass cloth (not shown) of the steel raw material containing glass, and brushing binder (for example, solvent-free epoxy resin) makes glass
The bonding of the top and bottom of glass cloth and cylinder.
Figure 13 shows the perspective view of the floating drum column 239 of a preferred embodiment according to the present invention.In conjunction with referring to Figure 10-
Figure 12 D, the hole 232 of cylinder 231 just accommodates floating drum column 239, and the hole 2302 of the upper cover and lower cover of floating drum lid 230 is just
Accommodate floating drum column 239.
Floating drum column 239 shown in Figure 13 can run through floating drum, i.e. floating drum column 239 may be mounted to that Figure 10 and Figure 11 institute
In the hole 2302 of the upper cover and lower cover in the hole 232 and floating drum lid 230 of the cylinder 231 shown.In one embodiment, floating drum column
239 for example can be used aluminum material, because of aluminum material Portable durable, be not easy to wreck because of rust corrosion in water.
Certainly, it will be understood to those skilled in the art that floating drum column 239 can also be made of other materials, as long as it has foot
Enough intensity.Floating drum column 239 for example can be by bolt (not shown) and floating drum lid 230 (including upper cover and lower cover) even
It connects, that is, the upper cover and lower cover of floating drum lid 230 are to be bolted with floating drum column 239.Thus floating drum column 239 forms light waterborne
The tie that volt bracket is connect with floating drum.That is, floating drum column 239 makes photovoltaic bracket waterborne be connected with floating drum.
Figure 14 A and 14B show the side view and solid of the assembling structure of floating drum 23 according to an embodiment of the invention
Figure.As shown, floating drum column 239 passes through the hole 232 of floating drum cylinder 231, and for example pass through bolt and floating drum lid 230 respectively
Upper cover and lower cover connection, to realize being fixedly connected for floating drum column 239 and floating drum.It will be appreciated by those skilled in the art that
It is bolted a kind of exemplary approach that only floating drum column 239 and floating drum lid 230 connect, and floating drum column 239 can also lead to
The other modes such as riveting are crossed to connect with floating drum lid 230.
Still it combines referring to figs. 2 and 3, photovoltaic system waterborne according to the present invention, wherein 23, the floating drum of photovoltaic array
It is such as arranged to, makes the height of the floating drum 23 positioned at photovoltaic array periphery compared with the height lower than the floating drum 23 positioned at the photovoltaic array inner ring
Degree, also, make the height for being located at the diagonal floating drum 23 of the photovoltaic array 4 compared with lower than positioned at the other of photovoltaic array periphery
The height of floating drum 23.For example, the height for being located at photovoltaic array 4 diagonal floating drums 23 can be arranged to 450mm, will be located at should
The height of other floating drums 23 other than described 4 diagonal of photovoltaic array periphery is arranged to 550mm, and will be located at the photovoltaic
The height of the floating drum 23 of array inner ring is arranged to 750mm.It will be understood to those skilled in the art that the height of each floating drum 23 can
With depending on the specific water environment of photovoltaic array, same height is also can be set into they.
As previously mentioned, being connect for example, 4 anchor chains can be arranged on the position along the cornerwise photovoltaic bracket 22 of photovoltaic array
Anchor 24, is connected on anchor chain contact 26 by point 26 using anchor chain 25.That is, one end of anchor chain 25 is fixed on anchor body 241, by anchor
The other end of chain 25 is bundled on the anchor chain contact 26 of photovoltaic array.Wherein, anchor chain contact 26 is for example along the diagonal of photovoltaic array
Line options are located at photovoltaic array on paracentral position, for example, the anchor chain contact 26 selection is located at from photovoltaic battle array shown in Fig. 2
Column it is diagonal rise diagonally to photovoltaic array center the 4th floating drum 23 ' position.Also that is, being mounted on the vertical of the floating drum 23 '
Tied rope ring 224 on column 227 is selected as anchor chain contact 26.Therefore, as 26 position of anchor chain contact floating drum 23 ' height
The height that degree is for example preferably provided as the floating drum 23 than being located at photovoltaic array periphery is high, for example, 750mm high.
Figure 15 is the schematic diagram for indicating a gap bridge floating drum of photovoltaic system waterborne according to the present invention.In conjunction with referring to fig. 2,
Fig. 3 and Figure 15, a preferred embodiment of photovoltaic system waterborne according to the present invention, on the diagonal line that anchor chain 25 is passed through,
At least one gap bridge floating drum (or keeping away deadhead) 28 is set.Different from floating drum 23 above-mentioned, gap bridge floating drum 28 is by two cylinders
281 compositions, which is for example interconnected by a channel steel 282, and there are between certain between each other
Gap.That is, the both ends of channel steel 282 are separately fixed on the floating drum column 239 of two cylinders 281, and the column of aforementioned photovoltaic bracket
227 are fixed on the center of the channel steel 282, that is, are located between two cylinders 281 on the position in gap.Anchor chain 25 is from anchor chain contact
26 it is sagging by the gap bridge floating drum 28 after, change toward walking until 24 position of anchor under water-bed.In this way, since anchor chain 25 is from gap bridge
The centre of two cylinders 281 of floating drum 28 passes through, therefore grazing and impact etc. will not be caused in itself to destroy to cylinder 281, guarantees water
The safe operation of upper photovoltaic system.
Therefore, the method for structuring the formation of photovoltaic system waterborne according to the present invention, the photovoltaic system waterborne includes at least one
Photovoltaic array, the photovoltaic array include photovoltaic module 21, supporting the photovoltaic bracket 22 of the photovoltaic module 21, and to
The photovoltaic bracket 22 is erected at the floating drum 23 on the water surface, the floating drum 23 is arranged in correspondence under the photovoltaic module 21
Face, described method includes following steps:
It is arranged in the underwater of the diagonal position of the photovoltaic array the photovoltaic array to be fixed in waters
Anchor 24；
In the floating drum 23 of central location for being located at the photovoltaic array, the photovoltaic bracket 22 on several floating drums 23 ' is selected
As anchor chain contact 26；
By 24 chain link of anchor to the anchor chain contact 26.
Method as described above, wherein the step of selection anchor chain contact 26 includes, along pair of the photovoltaic array
Photovoltaic bracket 22 on the floating drum 23 ' for being located at the photovoltaic array central location is selected as anchor chain contact by linea angulata.As above
The method further include: attachment base 222 is set on the photovoltaic bracket 22 on the floating drum 23；On the attachment base 222
It is arranged tied rope ring 224；And it regard the tied rope ring 224 as anchor chain contact 26.Method as described above further include: in the light
The inner ring setting cylinder height of photovoltaic array is highest floating drum 23；And it is in the periphery setting cylinder height of the photovoltaic array
Secondary high floating drum 23.
Although having described photovoltaic system waterborne and its method of structuring the formation of the invention, root according to the preferred embodiment above
According to the above-mentioned design of the application, those of ordinary skill in the art can carry out a variety of modifications to system and method described in this application
Concept, spirit and scope without departing from the application.In addition, modification can be made to content disclosed in the present application, and realize phase
Same or similar result.The obvious all these similar alternatives and modifications of those of ordinary skill in the art are regarded as
Within the spirit herein, range and concept being defined by the appended claims.
Claims (10)
1. a kind of photovoltaic system waterborne, including at least one photovoltaic array, the photovoltaic array includes photovoltaic module, to support
The photovoltaic bracket of the photovoltaic module, and the photovoltaic bracket is erected at the floating drum on the water surface, the floating drum is accordingly
It is arranged below the photovoltaic module, wherein the photovoltaic system further includes the photovoltaic array is fixed on waters
In anchor, the underwater of the diagonal position of the photovoltaic array is arranged in the anchor, and the anchor is connected to by anchor chain and is located at
On the photovoltaic bracket of the photovoltaic array central location.
2. photovoltaic system waterborne as described in claim 1, which is characterized in that the photovoltaic array is configured to, and makes to be located at described
The height of the floating drum of photovoltaic array periphery is compared with the height lower than the floating drum positioned at the photovoltaic array inner ring.
3. system as claimed in claim 2, which is characterized in that the photovoltaic array is further configured to, and makes to be located at the light
The height of the outermost floating drum of photovoltaic array diagonal position is compared with the height lower than other floating drums positioned at the photovoltaic array periphery.
4. system as claimed in claim 1 or 2, it is characterised in that the photovoltaic bracket includes being mounted on standing on the floating drum
Column, the attachment base being fixed on the column, and the tied rope ring being set on the attachment base.
5. system as claimed in claim 4, which is characterized in that the anchor chain is connected to along the diagonal line of the photovoltaic array
On the tied rope ring on the attachment base of the floating drum of the photovoltaic array central location.
6. system as claimed in claim 1 or 2, which is characterized in that the cylinder of the floating drum uses fire retardant foam, and institute
Stating barrel wrap has glass cloth, is painted with binder between the glass cloth and the cylinder.
7. a kind of method of structuring the formation of photovoltaic system waterborne, the photovoltaic system waterborne includes at least one photovoltaic array, the light
Photovoltaic array includes photovoltaic module, supporting the photovoltaic bracket of the photovoltaic module, and the photovoltaic bracket to be erected at
Floating drum on the water surface, the floating drum are arranged in correspondence with below the photovoltaic module, and described method includes following steps:
In the underwater of the diagonal position of the photovoltaic array, the anchor to be fixed on the photovoltaic array in waters is set；
In the floating drum of central location for being located at the photovoltaic array, the photovoltaic bracket on several floating drums is selected to connect as anchor chain
Point；
The anchor chain is connected to the anchor chain contact.
8. the method for claim 7, which is characterized in that the step of selection anchor chain contact includes, along the light
Photovoltaic bracket on the floating drum for being located at the photovoltaic array central location is selected as anchor chain and connect by the diagonal line of photovoltaic array
Point.
9. method according to claim 8, it is characterised in that further include:
Attachment base is set on the photovoltaic bracket on the floating drum；
Tied rope ring is arranged on the attachment base；And
Using the tied rope ring as anchor chain contact.
10. method as claimed in claim 7 or 8, it is characterised in that further include:
It is highest floating drum in the inner ring setting cylinder height of the photovoltaic array；And
It is secondary high floating drum in the periphery setting cylinder height of the photovoltaic array.
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| CN201610724505.1A CN109361339B (en) | 2016-08-24 | 2016-08-24 | Overwater photovoltaic system and arrangement method thereof |
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| CN201610724505.1A CN109361339B (en) | 2016-08-24 | 2016-08-24 | Overwater photovoltaic system and arrangement method thereof |
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| CN109361339A true CN109361339A (en) | 2019-02-19 |
| CN109361339B CN109361339B (en) | 2020-07-31 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110304210A (en) * | 2019-07-15 | 2019-10-08 | 合肥阳光新能源科技有限公司 | The location regulation method of floatation type photovoltaic plant and its floating platform and photovoltaic floating body square matrix |
| CN110775213A (en) * | 2019-11-15 | 2020-02-11 | 浙江精工能源科技集团有限公司 | Floating type overwater photovoltaic rigid connection device |
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| US20140044541A1 (en) * | 2010-11-17 | 2014-02-13 | Ideol | Installation and method for exploiting wind energy |
| CN104781141A (en) * | 2012-10-05 | 2015-07-15 | 赫克斯康公司 | Floating platform and energy producing plant comprising such floating platform |
| CN204794817U (en) * | 2015-07-15 | 2015-11-18 | 合肥聚能新能源科技有限公司 | Surface of water solar photovoltaic system |
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| RU2050327C1 (en) * | 1990-08-06 | 1995-12-20 | Владимир Федорович Раковский | Water desalination aggregate |
| US20140044541A1 (en) * | 2010-11-17 | 2014-02-13 | Ideol | Installation and method for exploiting wind energy |
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| CN110304210A (en) * | 2019-07-15 | 2019-10-08 | 合肥阳光新能源科技有限公司 | The location regulation method of floatation type photovoltaic plant and its floating platform and photovoltaic floating body square matrix |
| CN110304210B (en) * | 2019-07-15 | 2021-12-14 | 合肥阳光新能源科技有限公司 | Floating type photovoltaic power station and position adjusting method of floating platform and photovoltaic floating body square matrix thereof |
| CN110775213A (en) * | 2019-11-15 | 2020-02-11 | 浙江精工能源科技集团有限公司 | Floating type overwater photovoltaic rigid connection device |
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| CN109361339B (en) | 2020-07-31 |
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