CN112448662A - Water solar power generation device - Google Patents
Water solar power generation device Download PDFInfo
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- CN112448662A CN112448662A CN202011106944.9A CN202011106944A CN112448662A CN 112448662 A CN112448662 A CN 112448662A CN 202011106944 A CN202011106944 A CN 202011106944A CN 112448662 A CN112448662 A CN 112448662A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 256
- 238000010248 power generation Methods 0.000 title abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 230000008878 coupling Effects 0.000 claims abstract description 16
- 238000010168 coupling process Methods 0.000 claims abstract description 16
- 238000005859 coupling reaction Methods 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 12
- 238000002347 injection Methods 0.000 claims description 57
- 239000007924 injection Substances 0.000 claims description 57
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 9
- 235000017491 Bambusa tulda Nutrition 0.000 claims 9
- 241001330002 Bambuseae Species 0.000 claims 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 9
- 239000011425 bamboo Substances 0.000 claims 9
- 239000007787 solid Substances 0.000 claims 4
- 238000001125 extrusion Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 230000002457 bidirectional effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000037361 pathway Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 241000195493 Cryptophyta Species 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000005188 flotation Methods 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Classifications
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- 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
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector 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
- B63B2035/4433—Floating structures carrying electric power plants
- B63B2035/4453—Floating structures carrying electric power plants for converting solar energy into electric energy
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
- F24S2025/01—Special support components; Methods of use
-
- 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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
-
- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Sustainable Development (AREA)
- Thermal Sciences (AREA)
- Sustainable Energy (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses an overwater solar power generation device which comprises an overwater platform floating on the water surface and used for installing equipment, a solar photovoltaic panel used for receiving solar energy and an overwater sidewalk used for positioning a plurality of solar photovoltaic panel positions, wherein the overwater platform is provided with a power storage device used for receiving the solar photovoltaic panel for power generation and storage, two sides of the overwater platform are connected with a plurality of limiting coupling mechanisms at equal intervals, and the overwater platform is provided with a plurality of cross-shaped installation platforms used for supporting the solar photovoltaic panel to float on the water through the limiting coupling mechanisms; two kinds of air bags used for floating are installed on the periphery of the floating device for supporting the photovoltaic panel, the overall height of the photovoltaic panel is controlled according to the two air bags before and after control, the left and right inclination of the photovoltaic panel is controlled through the left and right air bags, the photovoltaic panel is driven to incline in real time along with the direct incidence direction of the sun, and the power generation efficiency of the photovoltaic panel is improved.
Description
Technical Field
The invention relates to the technical field of solar power generation, in particular to an overwater solar power generation device.
Background
The photovoltaic power station refers to a device for generating power by using solar energy, and is a photovoltaic power generation system which is connected with a power grid and transmits power to the power grid by adopting a power generation system composed of electronic elements such as a crystalline silicon plate, an inverter and the like which are made of special materials, wherein the floating type waterborne photovoltaic power station is designed for saving the installation area of a large number of photovoltaic plates and is generally established in areas such as ponds, small lakes, reservoirs and the like.
The photovoltaic board of showy formula photovoltaic power plant on water among the prior art generally sets up on the surface of water through flotation device, because the area that a plurality of photovoltaic boards cover the water is great, consequently can produce such as practice thrift photovoltaic board installation area, reduce the water evaporation, slow down algae in the water and breed, the operation maintenance convenience and avoid beneficial effect such as subassembly shading.
However, the installation of a plurality of photovoltaic panels on a body of water can have the following disadvantages in the use process:
(1) because the photovoltaic panels float on the water surface through the floating device, waves generated on the water surface can drive the floating device supporting the photovoltaic panels to move transversely, and the collision of a plurality of photovoltaic panels can be caused, so that the photovoltaic panels are damaged;
(2) the floating device in the prior art can only be used for supporting the photovoltaic panels on the water surface, and cannot drive the plurality of photovoltaic panels to incline along with the movement of the sun, so that the photovoltaic panels cannot receive direct signals of the sun in real time, and the floating type water photovoltaic power station has low power generation efficiency.
Disclosure of Invention
The invention aims to provide a water solar power generation device, which aims to solve the problems that the photovoltaic panels are collided due to waves generated on the water surface in the prior art, and the existing floating device cannot drive a plurality of photovoltaic panels to incline along with the movement of the sun.
In order to solve the technical problems, the invention specifically provides the following technical scheme:
an overwater solar power generation device comprises an overwater platform floating on the water surface and used for installing equipment, a solar photovoltaic panel used for receiving solar energy and an overwater sidewalk used for positioning a plurality of solar photovoltaic panel positions, wherein a power storage device used for receiving the solar photovoltaic panel for power generation and storage is installed on the overwater platform;
two main floating airbags floating on the water surface are arranged on the front side and the rear side of the solar photovoltaic panel on the cross-shaped mounting table, two lifting floating airbags are arranged on the left side and the right side of the solar photovoltaic panel on the cross-shaped mounting table, and the cross-shaped mounting table floats on the water surface through the cooperation of the two main floating airbags on the front side and the rear side of the cross-shaped mounting table and the two lifting floating airbags on the left side and the right side of the cross-shaped mounting table;
the cross mount table is through two of front and back side the inside water storage capacity control of main gasbag that floats the whole height that floats at the surface of water of cross mount table, and the cross mount table is through two on left and right sides the difference control of the inside water storage capacity of gasbag is floated in the lift cross mount table incline direction and range of slope, it is a plurality of to install on the water platform be used for the intercommunication on the cross mount table the main gasbag that floats with the gasbag is floated in the lift and the water volume control mechanism of its inside water storage capacity is controlled.
As a preferable scheme of the invention, the limiting coupling mechanism comprises a limiting fixed connecting cylinder, a connecting cylinder rotating seat and a floating connecting mechanism, the limiting fixed connecting cylinder is fixedly connected to the pedestrian floating road water pavement, the connecting cylinder rotating seat is in bidirectional rotating connection with the limiting fixed connecting cylinder, the limiting fixed connecting cylinder limits the bidirectional rotating amplitude of the connecting cylinder rotating seat, the floating connecting mechanism is installed on the connecting cylinder rotating seat and is fixedly connected with the front end of the cross mounting table, and the cross mounting table is in transmission connection with the connecting cylinder rotating seat all the time through the floating connecting mechanism when the water level rises and falls.
As a preferable scheme of the present invention, the floating connection mechanism includes two rotation seat connecting rods vertically installed on the cylinder-connected rotation seat, and a lifting connection block sleeved outside the two rotation seat connecting rods and connected to the front end of the cross mounting table, the cross mounting table is lifted to drive the lifting connection block to slide up and down along the two rotation seat connecting rods, and the lifting connection block is used for adjusting a horizontal inclination angle of the cross mounting table.
As a preferred scheme of the present invention, an arc-shaped connecting disc is transversely and rotatably connected to the lifting connecting block, an elastic bolt for fixing the transverse rotation range of the arc-shaped connecting disc is connected to the arc-shaped connecting disc, an angle scale mark is arranged on the lifting connecting block, and a scale pointer which is matched with the arc-shaped connecting disc to rotate and points to a corresponding scale on the angle scale mark is arranged on the arc-shaped connecting disc.
In a preferred embodiment of the present invention, the main floating airbag and the elevating floating airbag are hollow and have a cylindrical structure with a sealed interior, and the main floating airbag and the elevating floating airbag are provided with a water level limiting mechanism inside for limiting a water level in cooperation with a water pressure.
As a preferable aspect of the present invention, the water level limiting mechanism includes a telescopic link rod vertically installed inside the main floating air bag and the lifting floating air bag, and the telescopic link rod is integrally of a multi-layer telescopic rod type structure, an air bag inner pressure plate fitted to the inner sides of the main floating air bag and the lifting floating air bag is provided at the bottom end of the telescopic link rod, and a spring for pressing the air bag inner pressure plate to move downward is sleeved on the outer side of the telescopic link rod.
As a preferable aspect of the present invention, the water amount control mechanism includes a water pump, a water discharge pump, a pathway controller, a water injection pipe set and a water suction pipe set, an output end of the water pump and an input end of the water discharge pump are communicated with the water discharge pump, the water injection pipe set and the water suction pipe set are both communicated to the interiors of the plurality of main floating airbags and the plurality of lifting floating airbags, the water pump respectively discharges water into the interiors of the plurality of main floating airbags or the plurality of lifting floating airbags through cooperation of the pathway controller and the water injection pipe set, and the water discharge pump respectively pumps stored water in the interiors of the plurality of main floating airbags or the plurality of lifting floating airbags through cooperation of the pathway controller and the water suction pipe set.
As a preferable aspect of the present invention, the water injection pipe group and the water suction pipe group have the same structure, and the water injection pipe group includes a lift water injection pipe, a left lift water injection pipe, and a right lift water injection pipe, which are communicated with the drain pump, the lift water injection pipe is configured to control water storage amounts of two main floating airbags on front and rear sides of the plurality of cross-shaped mounting tables, the left lift water injection pipe is configured to control water storage amounts of left lift floating airbags on the plurality of cross-shaped mounting tables, and the right lift water injection pipe is configured to control water storage amounts of right lift floating airbags on the plurality of cross-shaped mounting tables.
As a preferable scheme of the present invention, the left lifting water injection pipe and the right lifting water injection pipe have the same structure, the left lifting water injection pipe includes a main connection water pipe communicated with the bottom end of the left lifting floating air bag on the cross mounting table nearby, and the bottom end of the lifting floating air bag is provided with an air bag connection water pipe communicated with the bottom end of the left lifting floating air bag on the adjacent cross mounting table.
As a preferable scheme of the invention, the cross-shaped mounting platform comprises a photovoltaic panel floating platform for mounting the solar photovoltaic panel, and a connecting arm which is opposite to the periphery of the photovoltaic panel floating platform, is fixedly connected with the photovoltaic panel floating platform and is hollow inside, the bottom end of the photovoltaic panel floating platform is an arc-shaped surface structure which is inclined by matching with the lifting floating airbags at two sides to lift, and a protective connecting frame which covers the main floating airbag and the bottom end of the lifting floating airbag and is used for penetrating through the water injection pipe group and the water absorption pipe group is arranged on the connecting arm.
Compared with the prior art, the invention has the following beneficial effects:
(1) according to the invention, the photovoltaic panels are arranged on the two sides of the water sidewalk, so that each water sidewalk can position the floating devices arranged on the two sides of the water sidewalk, the probability of large displacement caused by the influence of waves of the floating devices provided with the photovoltaic panels is reduced, and the photovoltaic panels are prevented from colliding on a water body due to positions;
(2) according to the invention, two air bags for floating are arranged on the periphery of the floating device for supporting the photovoltaic panel, the overall height of the photovoltaic panel is controlled according to the two air bags before and after control, and the left and right inclination of the photovoltaic panel is controlled by controlling the left and right air bags, so that the photovoltaic panel is driven to incline in real time along with the direct sunlight direction of the sun, and the power generation efficiency of the photovoltaic panel is enhanced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
Fig. 1 provides an overall schematic connection diagram for an embodiment of the present invention.
Fig. 2 is a flow chart of a water quantity control mechanism provided in an embodiment of the present invention.
Fig. 3 is a schematic diagram of the connection of the water injection pipe set according to the embodiment of the invention.
Fig. 4 is a schematic structural diagram of a water level limiting mechanism according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a spacing coupling mechanism according to an embodiment of the present invention.
Fig. 6 is a schematic connection diagram of a lifting connection block according to an embodiment of the present invention.
The reference numerals in the drawings denote the following, respectively:
1-an above-water platform; 2-solar photovoltaic panel; 3-water sidewalk; 4-a limiting coupling mechanism; 5-a cross mounting table; 6-main floating air bag; 7-lifting floating air bags; 8-a water quantity control mechanism; 9-a water level limiting mechanism;
41-limiting fixed connecting cylinder; 42-a cylinder-connected rotating seat; 43-a floating connection; 51-a photovoltaic panel flotation platform; 52-a connecting arm; 53-protective connecting frame; 81-water pump; 82-a draining pump; 83-path controller; 84-a water injection pipe group; 85-water absorption pipe group; 91-a telescopic link; 92-an inner pressure plate of the air bag; 93-a spring;
431-swivel link; 432-lifting connecting block; 841-lifting water injection pipe; 842-left lifting water injection pipe; 843-a right lifting water injection pipe;
4321-arc linking plate; 4322-loosening and tightening bolts; 4323-angular graduation mark; 4324-scale pointer; 8421-a main connecting water pipe; 8422 air bag connected with water pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 and 3, the present invention provides a water solar power generation device, a floating photovoltaic power station is a water solar power generation device, a large number of photovoltaic panels for receiving solar energy are installed and arranged on the floating device on the water surface, so as to solve the problem of large floor space of the conventional photovoltaic power generation, and the coverage of a water body by a large number of photovoltaic panels has multiple beneficial effects, such as: the water evaporation is reduced, the algae mass propagation is inhibited, the water surface is highly similar to a plurality of photovoltaic panels, the photovoltaic panels are not easily influenced by shading after being installed, the operation and maintenance of the photovoltaic panels are convenient, and the like.
Including floating on the surface of water platform 1 on water that is used for erection equipment, be used for receiving solar energy photovoltaic board 2, and be used for fixing a position a plurality of solar energy photovoltaic board position on the pavement 3 on water, and install the accumulate device who is used for receiving the electricity generation of solar energy photovoltaic board and stores on the platform on water 1, the both sides equidistance of platform on water 1 is connected with a plurality of spacing coupling mechanisms 4, and platform on water 1 installs a plurality of cross mount tables 5 that are used for supporting that solar energy photovoltaic board 2 floats on water through spacing coupling mechanisms 4.
Through set up on the surface of water and float in the surface of water and supply the current sidewalk 3 on water of people for a plurality of solar photovoltaic boards 2 of the both sides installation of every sidewalk on water 3 form a set of photovoltaic board group, and the staff is convenient for when walking on certain sidewalk on water 3 overhaul operations such as this group photovoltaic board group.
Two main floating airbags 6 floating on the water surface are arranged on the front side and the rear side of the solar photovoltaic panel 2 on the cross-shaped mounting table 5, two lifting floating airbags 7 are arranged on the left side and the right side of the solar photovoltaic panel 2 on the cross-shaped mounting table 5, and the cross-shaped mounting table 5 floats on the water surface through the cooperation of the two main floating airbags 6 on the front side and the rear side of the cross-shaped mounting table and the two lifting floating airbags 7 on the left side and the right side of the cross-shaped mounting table;
the cross mount table 5 is controlled the height that the cross mount table 5 floats on the surface of water through the inside water storage volume of two main unsteady gasbags 6 of front and back side to the cross mount table 5 is through the difference control cross mount table 5 incline direction and the range of slope of the inside water storage volume of two lift unsteady gasbags 7 on left and right sides, installs the water yield control mechanism 8 that is used for communicateing main unsteady gasbag 6 and lift unsteady gasbag 7 on a plurality of cross mount tables 5 and controls its inside water storage volume on the aquatic platform 1.
Through the inside water storage capacity of two lift unsteady gasbags 7 of controlling 5 left and right sides of cross mount table respectively, make the water yield in two lift unsteady gasbags 7 produce the difference, the lift that the water storage capacity is few floats gasbag 7 and can rise this moment, otherwise the lift that the water storage capacity is many floats gasbag 7 and can sink, thereby drive the slope of solar photovoltaic board 2 of cross mount table 5 and installation, thereby control two kinds of lift unsteady gasbags 7's of water head through water control mechanism 8 according to above-mentioned principle and control solar photovoltaic board 2 and can move towards the direction of sun all the time, guaranteed that solar photovoltaic board receives direct light in real time and promoted the generating efficiency.
As shown in fig. 1, 5 and 6, the limiting coupling mechanism 4 includes a limiting fixed connecting cylinder 41, a connecting cylinder rotating seat 42 and a floating connecting mechanism 43, the limiting fixed connecting cylinder 41 is fixedly connected to the water pavement 3 of the pedestrian floating walkway, the connecting cylinder rotating seat 42 is connected with the limiting fixed connecting cylinder 41 in a bidirectional rotating manner, the limiting fixed connecting cylinder 41 limits the amplitude of the bidirectional rotation of the connecting cylinder rotating seat 42, the floating connecting mechanism 43 is installed on the connecting cylinder rotating seat 42 and is fixedly connected with the front end of the cross mounting table 5, and the cross mounting table 5 is always in transmission connection with the connecting cylinder rotating seat 42 through the floating connecting mechanism 43 when being lifted by the water level.
The floating connection mechanism 43 comprises two rotary seat connecting rods 431 vertically installed on the cylinder-connected rotary seat 42 and a lifting connection block 432 sleeved outside the two rotary seat connecting rods 431 and connected with the front end of the cross mounting table 5, the cross mounting table 5 is lifted to drive the lifting connection block 432 to slide up and down along the two rotary seat connecting rods 431, and the lifting connection block 432 is used for adjusting the horizontal inclination angle of the cross mounting table 5.
The lifting connecting block 432 is transversely and rotatably connected with an arc-shaped connecting disc 4321, the arc-shaped connecting disc 4321 is connected with an elastic bolt 4322 for fixing the transverse rotating amplitude of the arc-shaped connecting disc 4321, the lifting connecting block 432 is provided with angle scale lines 4323, and the arc-shaped connecting disc 4321 is provided with a scale pointer 4324 which is matched with the corresponding scale on the arc-shaped connecting disc 4321 and points to the angle scale lines 4323 in a rotating manner.
When the water body has the tide rising or the tide falling, the height of the cross mounting table 5 is changed along with the rising and falling of the water level, and the arc-shaped connecting disc 4321 and the lifting connecting block 432 are driven to slide up and down along the rotating base connecting rod 431 when the cross mounting table 5 rises and falls, so that the cross mounting table 5 can be connected with the water sidewalk 3 through the limiting coupling mechanism 4 all the time in the rising and falling process, and the solar photovoltaic panels 2 are prevented from being driven to collide when the water body generates waves.
In addition, along with the change of seasons, the longitude and latitude of the sun can be changed, the arc-shaped connecting disc 4321 can be driven to transversely rotate along the lifting connecting block 432 by loosening the elastic bolts 4322, and therefore the installation angle of the cross-shaped installation platform 5 on the water sidewalk 3 is adjusted, and the angle of the solar photovoltaic panel 2 on the cross-shaped installation platform 5 matched with the longitude and latitude change of the sun is adjusted.
As shown in fig. 1 to 4, the water amount control mechanism 8 includes a water pump 81, a water discharge pump 82, a passage controller 83, a water injection pipe group 84 and a water suction pipe group 85, an output end of the water pump 81 and an input end of the water discharge pump 82 are communicated with the water discharge pump 82, the water injection pipe group 84 and the water suction pipe group 85 are both communicated to the interiors of the plurality of main floating airbags 6 and the plurality of lifting floating airbags 7, the water pump 81 is matched with the water injection pipe group 84 through the passage controller 83 to discharge water into the interiors of the plurality of main floating airbags 6 or the plurality of lifting floating airbags 7, and the water discharge pump 82 is matched with the water suction pipe group 85 through the passage controller 83 to pump out the stored water inside the plurality of main floating airbags 6 or the plurality of lifting.
The water injection pipe group 84 and the water absorption pipe group 85 have the same structure, the water injection pipe group 84 comprises a lifting water injection pipe 841 communicated with the drainage pump 82, a left lifting water injection pipe 842 and a right lifting water injection pipe 843, the lifting water injection pipe 841 is used for controlling the water storage capacity of two main floating air bags 6 on the front side and the rear side of a plurality of cross-shaped mounting tables 5, the left lifting water injection pipe 842 is used for controlling the water storage capacity of the left lifting floating air bags 7 on the plurality of cross-shaped mounting tables 5, and the right lifting water injection pipe 843 is used for controlling the water storage capacity of the right lifting floating air bags 7 on the plurality of cross-shaped.
The left lifting water injection pipe 842 and the right lifting water injection pipe 843 have the same structure, the left lifting water injection pipe 842 comprises a main connecting water pipe 8421 communicated with the bottom end of the left lifting floating air bag 7 on the nearby cross-shaped mounting table 5, and the bottom end of the lifting floating air bag 7 is provided with an air bag connecting water pipe 8422 communicated to the bottom end of the left lifting floating air bag 7 on the adjacent cross-shaped mounting table 5.
The cross-shaped mounting platform 5 comprises a photovoltaic plate floating platform 51 used for mounting the solar photovoltaic plate 2, and a connecting arm 52 which is opposite to the periphery of the photovoltaic plate floating platform 51, fixedly connected and hollow inside, the bottom end of the photovoltaic plate floating platform 51 is an arc-shaped surface structure which is matched with the lifting floating airbags 7 on two sides to lift and incline, and a protective connecting frame 53 which covers the main floating airbag 6 and the lifting floating airbag 7 and is used for penetrating through the water injection pipe group 84 and the water absorption pipe group 85 is arranged on the connecting arm 52.
The floating air bag 6 and the lifting floating air bag 7 are both hollow and internally sealed cylindrical structures, and the main floating air bag 6 and the lifting floating air bag 7 are both internally provided with a water level limiting mechanism 9 for limiting the water level in cooperation with water pressure.
The water level limiting mechanism 9 comprises a telescopic connecting rod 91 vertically installed inside the main floating air bag 6 and the lifting floating air bag 7, the telescopic connecting rod 91 is integrally of a multi-layer telescopic rod type structure, an air bag inner pressure plate 92 matched with the main floating air bag 6 and the lifting floating air bag 7 in the inner side is arranged at the bottom end of the telescopic connecting rod 91, and a spring 93 used for extruding the air bag inner pressure plate 92 to move downwards is sleeved on the outer side of the telescopic connecting rod 91.
The water storage capacity of a plurality of main floating airbags 6 can be respectively controlled through the water quantity control mechanism, and the water storage capacity of a plurality of lifting floating airbags 7 on the left side or a plurality of lifting floating airbags 7 on the right side is controlled, wherein the concrete steps of controlling the water storage capacity of the plurality of lifting floating airbags 7 on the left side are as follows:
step 100, starting the water suction pump 81, and conveying water into the left lifting water injection pipe 842 through the passage controller 83 by the water suction pump 81;
in step 100, the principle of the path controller 83 is that the output end is connected to the output end of the water pump, and the path controller is provided with a plurality of output ends, and the electromagnetic valve arranged inside the path controller controls one of the plurality of output ends to be opened, so as to realize water input into the water pipe communicated with any output end, in the existing product, for example, a numerical control three-way valve and other devices are respectively communicated with the lifting water injection pipe 841, the left lifting water injection pipe 842 and the right lifting water injection pipe 843 of the water injection pipe group 84 through three output ports of the numerical control three-way valve, and the water pump 81 can be communicated with the lifting water injection pipe through controlling the corresponding output ends to be opened, so as to respectively control the whole lifting of the cross mounting table 5, the left tilting of the cross mounting table 5 or the right tilting of the cross mounting.
And step 200, delivering water into the lifting floating air bag 7 close to the left side through a main connecting water pipe 8421 of the left lifting water injection pipe 842.
And step 300, along with the increase of the water storage amount in the lifting floating air bag 7, the group of lifting floating air bags 7 sink underwater, so that the cross-shaped mounting table 5 is driven to incline towards the left side.
Step 400, as the water storage amount in the lifting floating airbag 7 increases, the water level limiting mechanism 9 installed inside the lifting floating airbag 7 increases the water pressure in the lifting floating airbag 7, so that the injected water is transported into the lifting floating airbag 7 on the left side of the adjacent cross mounting table 5 through the airbag connection water pipe 8422 until a proper amount of water is input into all the lifting floating airbags 7 on the left side, and at this time, all the cross mounting tables 5 and the solar photovoltaic panels 2 thereof incline to the left side.
In step 400, as the water storage amount in the lifting floating airbag 7 gradually increases, the airbag inner pressure plate 92 of the water level limiting mechanism 9 is driven to rise along the inner side of the lifting floating airbag 7, and the telescopic link 91 is integrally contracted, and as the airbag inner pressure plate 92 rises, the spring 93 is driven to accumulate elastic potential energy, and the water pressure in the lifting floating airbag 7 is driven to increase through the gradually increasing elastic potential energy of the spring 93.
According to the above steps, the water storage capacity in the lifting floating airbags 7 on the right side and the water storage capacity of the two main floating airbags 6 on the front and rear ends of the cross mounting tables 5 can be controlled, and the water storage capacity of the main floating airbags 6 can be synchronously increased or decreased, so that the height change of the cross mounting tables 5 on the water surface is driven, and after most of the main floating airbags sink into the water, the wind and wave carrying capacity of the corresponding cross mounting tables 5 is enhanced.
The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.
Claims (10)
1. The utility model provides a solar power system on water, is used for the platform (1) on water of erection equipment, is used for receiving solar photovoltaic board (2) of solar energy including floating on the surface of water to and be used for fixing a position sidewalk (3) on water of a plurality of solar photovoltaic board positions, and install the accumulate device who is used for receiving the electricity generation of solar photovoltaic board and stores on platform (1) on water, its characterized in that: a plurality of limiting coupling mechanisms (4) are connected to two sides of the above-water platform (1) at equal intervals, and a plurality of cross-shaped mounting platforms (5) used for supporting the solar photovoltaic panels (2) to float on water are mounted on the above-water platform (1) through the limiting coupling mechanisms (4);
two main floating airbags (6) floating on the water surface are arranged on the front side and the rear side of the solar photovoltaic panel (2) on the cross mounting table (5), two lifting floating airbags (7) are arranged on the left side and the right side of the solar photovoltaic panel (2) on the cross mounting table (5), and the cross mounting table (5) floats on the water surface in a matched mode through the two main floating airbags (6) on the front side and the two lifting floating airbags (7) on the left side and the right side of the cross mounting table;
cross mount table (5) are two through the front and back side the inside water storage volume control of main gasbag (6) that floats cross mount table (5) is whole to float at the height of the surface of water, and cross mount table (5) are through two on the left and right sides the difference control of the inside water storage volume of gasbag (7) is floated in the lift cross mount table (5) incline direction and range of slope, it is a plurality of to install on platform (1) on water be used for the intercommunication on cross mount table (5) main gasbag (6) that float with gasbag (7) are floated in the lift and control the water quantity control mechanism (8) of its inside water storage volume.
2. A solar water power plant according to claim 1, wherein: spacing coupling mechanism (4) are including spacing solid a section of thick bamboo (41), a rotating seat (42) and floating coupling mechanism (43) even, spacing solid a section of thick bamboo (41) fixed connection even on pedestrian floats water pavement (3), even a section of thick bamboo rotating seat (42) with spacing solid a section of thick bamboo (41) both way rotation is connected, and spacing solid a section of thick bamboo (41) restriction even a section of thick bamboo rotating seat (42) both way rotation's range, floating coupling mechanism (43) are installed even on a section of thick bamboo rotating seat (42) and with the front end fixed connection of cross mount table (5), and cross mount table (5) pass through when going up and down by the water level floating coupling mechanism (43) all the time with even a section of thick bamboo rotating seat (42) transmission is connected.
3. A solar water power plant according to claim 2, wherein: floating coupling mechanism (43) including vertical installation link two roating seat connecting rods (431) on a section of thick bamboo roating seat (42) to and the cover establish two roating seat connecting rod (431) outside with lift connecting block (432) that cross mount table (5) front end is connected, cross mount table (5) goes up and down to drive lift connecting block (432) are along two roating seat connecting rod (431) slide from top to bottom, and lift connecting block (432) are used for adjusting the horizontal inclination of cross mount table (5).
4. A solar water power plant according to claim 3, wherein: the lifting connecting block (432) is transversely rotatably connected with an arc connecting disc (4321), the arc connecting disc (4321) is connected with a tightening bolt (4322) used for fixing the transverse rotating amplitude of the arc connecting disc (4321), angle scale marks (4323) are arranged on the lifting connecting block (432), and scale pointers (4324) matched with the arc connecting disc (4321) and rotating corresponding scales on the angle scale marks (4323) are arranged on the arc connecting disc (4321).
5. A solar water power plant according to claim 1, wherein: the main floating air bag (6) and the lifting floating air bag (7) are both hollow and internally sealed cylindrical structures, and a water level limiting mechanism (9) used for matching with water pressure to limit the water level is arranged in the main floating air bag (6) and the lifting floating air bag (7).
6. An aquatic solar power plant according to claim 5, wherein: water level limiting mechanism (9) are including vertical installation main unsteady gasbag (6) with go up and down to float telescopic link (91) of gasbag (7) inside, and telescopic link (91) are whole to be the flexible rod-type structure of multilayer, the bottom of telescopic link (91) be equipped with main unsteady gasbag (6) with go up and down to float pressure disk (92) in gasbag that gasbag (7) inboard coincide, and the outside cover of telescopic link (91) is equipped with and is used for the extrusion pressure disk (92) spring (93) that move down in the gasbag.
7. An aquatic solar power plant according to claim 6, wherein: the water quantity control mechanism (8) comprises a water suction pump (81), a drainage pump (82), a passage controller (83), a water injection pipe group (84) and a water absorption pipe group (85), the output end of the water suction pump (81) and the input end of the drainage pump (82) are communicated with the drainage pump (82), the water injection pipe group (84) and the water suction pipe group (85) are communicated to the insides of the main floating airbags (6) and the lifting floating airbags (7), the water suction pump (81) is matched with the water injection pipe group (84) through the passage controller (83) to respectively discharge water into the main floating air bags (6) or the lifting floating air bags (7), the drainage pump (82) pumps out the stored water inside the main floating airbags (6) or the lifting floating airbags (7) through the cooperation of the passage controller (83) and the water suction pipe group (85).
8. An aquatic solar power plant according to claim 7, wherein: the water injection nest of tubes (84) with the structure of the nest of tubes that absorbs water (85) is the same, water injection nest of tubes (84) include with lift water injection pipe (841), left side lift water injection pipe (842) and right side lift water injection pipe (843) of drain pump (82) intercommunication, lift water injection pipe (841) are used for controlling a plurality of two of front and back side on cross mount table (5) the water storage capacity of main gasbag (6) that floats, left side lift water injection pipe (842) are used for controlling a plurality of left side on cross mount table (5) the water storage capacity of gasbag (7) is floated in the lift, right side lift water injection pipe (843) are used for controlling a plurality of right side on cross mount table (5) the water storage capacity of gasbag (7) is floated in the lift.
9. A solar water power plant according to claim 8, wherein: the left side lift water injection pipe (842) with right side lift water injection pipe (843) structure is the same, left side lift water injection pipe (842) include with be close to left side on cross mount table (5) main connection water pipe (8421) that lift gasbag (7) bottom intercommunication floats, and the bottom of lift gasbag (7) that floats is equipped with and communicates to adjacent left side on cross mount table (5) gasbag hookup water pipe (8422) of the gasbag (7) bottom that floats in the lift.
10. A solar water power plant according to claim 9, wherein: cross mount table (5) are including being used for the installation photovoltaic board floating platform (51) of solar photovoltaic board (2), and just right photovoltaic board floating platform (51) fixed connection and inside hollow linking arm (52) all around, the bottom of photovoltaic board floating platform (51) is the cooperation both sides go up and down to float gasbag (7) and go up and down and the arcwall face structure of slope, be equipped with the cover on linking arm (52) main unsteady gasbag (6) with it is used for passing to go up and down unsteady gasbag (7) bottom water injection nest of tubes (84) with protection connection frame (53) of the nest of tubes (85) that absorbs water.
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| CN113595483A (en) * | 2021-08-13 | 2021-11-02 | 常州工学院 | Solar tracking method for waterborne drifting photovoltaic panel |
| CN116760340A (en) * | 2023-08-21 | 2023-09-15 | 常州大唐光伏科技有限公司 | Water solar panel supporting device |
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