CN214256206U - Photovoltaic power generation system follows spot is floated to surface of water - Google Patents
Photovoltaic power generation system follows spot is floated to surface of water Download PDFInfo
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- CN214256206U CN214256206U CN202120356984.2U CN202120356984U CN214256206U CN 214256206 U CN214256206 U CN 214256206U CN 202120356984 U CN202120356984 U CN 202120356984U CN 214256206 U CN214256206 U CN 214256206U
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- photovoltaic
- water
- power generation
- floats
- generation system
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 238000010248 power generation Methods 0.000 title claims abstract description 22
- 238000007667 floating Methods 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000005188 flotation Methods 0.000 claims description 2
- 238000005286 illumination Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Photovoltaic Devices (AREA)
Abstract
A water surface floating light following photovoltaic power generation system relates to the technical field of photovoltaic equipment. The utility model discloses a solve present photovoltaic module and remain same position throughout, illumination time can not make full use of, and the generated energy of showy power station receives the problem of influence. The utility model discloses a support stake seat, actuating mechanism and photovoltaic module, support the vertical fixed mounting that sets up in under water of stake seat, photovoltaic module floats on the surface of water, photovoltaic module's middle part and the upper end sliding connection who supports the stake seat, and actuating mechanism sets up in one side of photovoltaic module, and actuating mechanism promotes photovoltaic module and revolves around supporting the stake seat. The utility model is used for photovoltaic power plant.
Description
Technical Field
The utility model relates to a photovoltaic equipment technical field, concretely relates to photovoltaic power generation system follows spot is floated to surface of water.
Background
Photovoltaic power generation is taken as a green and environment-friendly renewable energy source, and the development and application of the photovoltaic power generation are brought into a strategic high level of building ecological civilization and guaranteeing national energy safety. However, one of the disadvantages of the photovoltaic power station is energy dispersion and large floor space. Under the condition of limited available land resources, besides the fields of desert, mountain, roof construction and the like are gradually utilized, the engineering design also brings various water surface spaces into the implementation range of photovoltaic power generation engineering.
In the photovoltaic engineering implemented by utilizing the water surface, a photovoltaic array bracket system is mainly divided into a water bottom pile foundation type and a floating type. Wherein, the submarine pile foundation formula is comparatively suitable for and is under construction at shallow water, shoal, then will lead to the unfavorable situation that construction condition is difficult, engineering cost increases by a wide margin if the depth of water is too big. Although the floating power station has a certain requirement on the water level of the water body, the floating power station has the advantages of low manufacturing cost, convenient construction and suitability for large-depth water surface, and the development of the floating power station is more and more emphasized by the technical field of new energy.
The current underwater pile foundation type in the floating power station is anchored by a large number of anchoring systems around the whole square matrix, and simultaneously, the installed photovoltaic modules are all in a fixed form, and are always kept at the same position, and the photovoltaic array is anchored and installed without a light tracing system, so that the illumination time cannot be fully utilized.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve present photovoltaic module and remain same position all the time, illumination time can not make full use of, and the generated energy of showy power station receives the problem of influence, and then provides a surface of water floating photovoltaic power generation system of following spot.
The utility model discloses a solve the technical scheme that above-mentioned technical problem took and be:
the utility model provides a photovoltaic power generation system follows spot that surface of water floats including supporting stake seat, actuating mechanism and photovoltaic module, supports the vertical fixed mounting that sets up in under water of stake seat, and photovoltaic module floats on the surface of water, photovoltaic module's middle part and the upper end sliding connection who supports the stake seat, and actuating mechanism sets up in one side of photovoltaic module, and actuating mechanism promotes photovoltaic module and revolves around supporting the stake seat.
Compared with the prior art, the utility model the beneficial effect who contains is:
the utility model provides a photovoltaic power generation system follows spot that surface of water floats, supporting seat fix at the bottom for support whole photovoltaic module, photovoltaic module floats in the surface of water, forms the photovoltaic system who floats the formula. After the position change takes place at the sun, actuating mechanism drives photovoltaic module and rotates around the supporting seat for photovoltaic module is towards the sun all the time, and photovoltaic system can change the photovoltaic module position according to sun angle and position all the time, realizes following spot automatically, the utility model provides a photovoltaic module matrix arrangement is reasonable, and adjacent photovoltaic board when illumination changes, when can not causing the clearance of sheltering from each other, reduces the clearance between the photovoltaic board as far as possible, improves photovoltaic module's illumination radiant quantity, has increased substantially the surface of water utilization ratio. The floating light following system can increase the illumination time by more than 25%.
Drawings
Fig. 1 is a plan view of the overall structure of the present invention;
fig. 2 is a top view of a photovoltaic unit of the present invention;
fig. 3 is a schematic diagram of the position relationship between the photovoltaic panel 3, the buoyancy tank 4 and the grid plate walkway 9 according to the present invention.
Detailed Description
The first embodiment is as follows: the embodiment is described with reference to fig. 1 to 3, and the water surface floating light following photovoltaic power generation system in the embodiment includes a supporting pile base 1, a driving mechanism 2 and a photovoltaic module, wherein the supporting pile base 1 is vertically arranged in underwater fixed installation, the photovoltaic module floats on the water surface, the middle part of the photovoltaic module is connected with the upper end of the supporting pile base 1 in a sliding manner, the driving mechanism 2 is arranged on one side of the photovoltaic module, and the driving mechanism 2 pushes the photovoltaic module to rotate around the supporting pile base 1.
Support the vertical setting of stake seat 1 in this embodiment, photovoltaic module floats on the surface of water, and the upper end of supporting stake seat 1 is equipped with gyration support bearing, and gyration support bearing's all symmetry is equipped with all around and acts as go-between, the other end of acting as go-between and photovoltaic module's middle part rigid coupling, and photovoltaic module can slide along the vertical direction of supporting stake seat 1 simultaneously for when the surface of water height changes, photovoltaic module can be along the change of surface of water height and vertical adjustment on supporting stake seat 1.
Electric energy generated by the photovoltaic module converges to the central supporting pile seat 1 from the periphery, and then is transmitted to electric power systems such as a shore inverter, a transformer and the like through an underwater cable by the conductive carbon brush and the copper slip ring.
The second embodiment is as follows: the present embodiment is described with reference to fig. 1 to 3, and the photovoltaic module of the present embodiment includes a plurality of photovoltaic units, the plurality of photovoltaic units are arranged in a plurality of rows, the plurality of rows of photovoltaic units are connected in sequence, and each row of photovoltaic units includes a plurality of photovoltaic units connected in parallel in sequence. Other components and connection modes are the same as those of the first embodiment.
The quantity of photovoltaic units in this embodiment can be determined according to the size of the water surface and the strength of the central support pile base 1, if the water surface is large enough and the strength of the support pile base 1 is large enough, the quantity of photovoltaic units can be infinitely amplified according to the use requirement.
The third concrete implementation mode: the embodiment is described with reference to fig. 1 to 3, the photovoltaic unit in the embodiment includes a buoyancy tank 4, a first connecting rod 5, a second connecting rod 6 and a plurality of photovoltaic panels 3, a grid plate walkway 9 is disposed at the upper end of the buoyancy tank 4, the plurality of photovoltaic panels 3 are disposed in parallel on one side of the upper end of the buoyancy tank 4 along the length direction, connecting lugs 7 are disposed at both ends of the buoyancy tank 4, one end of the first connecting rod 5 is connected with the connecting lug 7 at one end of the buoyancy tank 4, the other end of the first connecting rod 5 is connected with one end of the second connecting rod 6, and the other end of the second connecting rod 6 is connected with the connecting lug 7 at the other end of the buoyancy tank 4. Other components and connection modes are the same as those of the second embodiment.
The grid plate walkway 9 is arranged so as to facilitate maintenance of the equipment.
The fourth concrete implementation mode: the present embodiment is described with reference to fig. 1 to 3, and the shape of the buoyancy tank 4, the first link 5, and the second link 6 according to the present embodiment is an equilateral triangle. Other components and connection modes are the same as those of the third embodiment.
The fifth concrete implementation mode: the present embodiment is described with reference to fig. 1 to 3, in the two adjacent rows of photovoltaic units in the present embodiment, the connection lug 7 of the buoyancy tank 4 of the next row of photovoltaic units is respectively connected with the connection point of the other end of the first link 5 and one end of the second link 6 of the two adjacent photovoltaic units in the previous row. The other components and the connection mode are the same as those of the fourth embodiment.
The photovoltaic unit of design like this, triangle-shaped's stability is high on the one hand, and the photovoltaic unit is difficult for taking place to warp, and the mode of this kind of matrix arrangement of on the other hand is not influenced and is disturbed between two adjacent lines of photovoltaic unit, can not cause and shelter from each other, improves photovoltaic module's illumination radiant quantity, and the clearance between two adjacent lines of photovoltaic unit is less simultaneously, very big improvement the utilization ratio of the surface of water.
The sixth specific implementation mode: the present embodiment is described with reference to fig. 1 to 3, and two outermost adjacent photovoltaic units of the present embodiment are connected by a connecting rod 8. The other components and the connection mode are the same as the fifth embodiment mode.
So designed to improve the overall strength of the photovoltaic module.
The seventh embodiment: the present embodiment will be described with reference to fig. 1 to 3, and the drive mechanism 2 of the present embodiment includes a propeller assembly. Other components and connection modes are the same as those of the first embodiment.
Make photovoltaic module around supporting pile seat 1 gyration through the screw subassembly among this embodiment, the screw subassembly sets up along the tangential direction of photovoltaic module's circumscribed circle.
The specific implementation mode is eight: in the present embodiment, the first link 5 and the second link 6 are both angle steels, which will be described with reference to fig. 1 to 3. The other components and the connection mode are the same as those of the fourth embodiment.
So designed to facilitate the material taking. In the present embodiment, the first connecting rod 5 and the second connecting rod 6 are both made of galvanized steel angle steel to ensure corrosion resistance and service life, and the buoyancy tank 4 is made of stainless steel or plastic.
The specific implementation method nine: in the present embodiment, the side length of an equilateral triangle formed by the buoyancy tank 4, the first link 5, and the second link 6 is 5.9 meters, which is described with reference to fig. 1 to 3. The other components and connection modes are the same as those of the eighth embodiment.
In the present embodiment, the length of the buoyancy tank 4, the first link 5, and the second link 6 is 6 meters.
The length of finished angle steel when leaving the factory is basically 6 meters, and the design does not need to carry out cutting process to the length of steel, reduces manufacturing procedure, saves man-hour and labour.
The detailed implementation mode is ten: in the present embodiment, the number of the photovoltaic panels 3 provided on one side of the upper end of the buoyancy tank 4 is five, which will be described with reference to fig. 1 to 3. The other components and the connection mode are the same as those of the ninth embodiment.
Although the invention herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present invention. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that features described in different dependent claims and herein may be combined in ways different from those described in the original claims. It is also to be understood that features described in connection with individual embodiments may be used in other described embodiments.
Claims (10)
1. The utility model provides a photovoltaic power generation system follows spot that surface of water floats which characterized in that: a photovoltaic power generation system that follows spot that surface of water floats is including supporting stake seat (1), actuating mechanism (2) and photovoltaic module, supports the vertical fixed mounting that sets up in under water of stake seat (1), and photovoltaic module floats on the surface of water, photovoltaic module's middle part and the upper end sliding connection who supports stake seat (1), and actuating mechanism (2) set up in one side of photovoltaic module, and actuating mechanism (2) promote photovoltaic module around supporting stake seat (1) gyration.
2. The photovoltaic power generation system that follows spot that floats on surface of water according to claim 1, characterized in that: the photovoltaic module comprises a plurality of photovoltaic units, the photovoltaic units are arranged into a plurality of rows, the photovoltaic units in the rows are connected in sequence, and each row of photovoltaic units comprises a plurality of photovoltaic units which are connected in parallel in sequence.
3. The photovoltaic power generation system that follows spot that floats on surface of water according to claim 2, characterized in that: the photovoltaic unit comprises a floating box (4), a first connecting rod (5), a second connecting rod (6) and a plurality of photovoltaic plates (3), a grid plate footpath (9) is arranged at the upper end of the floating box (4), the photovoltaic plates (3) are arranged on one side of the upper end of the floating box (4) in parallel along the length direction, connecting lugs (7) are arranged at two ends of the floating box (4), one end of the first connecting rod (5) is connected with the connecting lug (7) at one end of the floating box (4), the other end of the first connecting rod (5) is connected with one end of the second connecting rod (6), and the other end of the second connecting rod (6) is connected with the connecting lug (7) at the other end of the floating box (4).
4. The photovoltaic power generation system that follows spot that floats on surface of water of claim 3, characterized in that: the shape that flotation tank (4), first connecting rod (5) and second connecting rod (6) are constituteed is equilateral triangle.
5. The photovoltaic power generation system that follows spot that floats on surface of water of claim 4, characterized in that: in two adjacent lines of photovoltaic units, the connecting lugs (7) of the floating boxes (4) of the next line of photovoltaic units are respectively connected with the connecting parts of the other ends of the first connecting rods (5) and one ends of the second connecting rods (6) of the two adjacent photovoltaic units in the previous line.
6. The photovoltaic power generation system that follows spot that floats on surface of water of claim 5, characterized in that: two adjacent photovoltaic units at the outermost side are connected through a connecting rod (8).
7. The photovoltaic power generation system that follows spot that floats on surface of water according to claim 1, characterized in that: the drive mechanism (2) comprises a propeller assembly.
8. The photovoltaic power generation system that follows spot that floats on surface of water of claim 4, characterized in that: the first connecting rod (5) and the second connecting rod (6) are both angle steel.
9. The photovoltaic power generation system that follows spot that floats on surface of water of claim 8, characterized in that: the side length of an equilateral triangle surrounded by the buoyancy tank (4), the first connecting rod (5) and the second connecting rod (6) is 5.9 meters.
10. The photovoltaic power generation system that follows spot that floats on surface of water of claim 9, characterized in that: the number of the photovoltaic panels (3) arranged on one side of the upper end of the buoyancy tank (4) is five.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120356984.2U CN214256206U (en) | 2021-02-07 | 2021-02-07 | Photovoltaic power generation system follows spot is floated to surface of water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120356984.2U CN214256206U (en) | 2021-02-07 | 2021-02-07 | Photovoltaic power generation system follows spot is floated to surface of water |
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|---|---|
| CN214256206U true CN214256206U (en) | 2021-09-21 |
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| CN202120356984.2U Expired - Fee Related CN214256206U (en) | 2021-02-07 | 2021-02-07 | Photovoltaic power generation system follows spot is floated to surface of water |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115384712A (en) * | 2022-09-06 | 2022-11-25 | 中交第三航务工程局有限公司 | Semi-submersible floating type wind power generation device |
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2021
- 2021-02-07 CN CN202120356984.2U patent/CN214256206U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115384712A (en) * | 2022-09-06 | 2022-11-25 | 中交第三航务工程局有限公司 | Semi-submersible floating type wind power generation device |
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Granted publication date: 20210921 |