CN113184127B - Floating structure of water surface photovoltaic power station and construction process thereof - Google Patents
Floating structure of water surface photovoltaic power station and construction process thereof Download PDFInfo
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- CN113184127B CN113184127B CN202110637723.2A CN202110637723A CN113184127B CN 113184127 B CN113184127 B CN 113184127B CN 202110637723 A CN202110637723 A CN 202110637723A CN 113184127 B CN113184127 B CN 113184127B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 153
- 238000007667 floating Methods 0.000 title claims abstract description 101
- 238000010276 construction Methods 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000008569 process Effects 0.000 title claims abstract description 13
- 238000005057 refrigeration Methods 0.000 claims abstract description 43
- 239000007921 spray Substances 0.000 claims abstract description 30
- 238000001125 extrusion Methods 0.000 claims abstract description 21
- 230000000694 effects Effects 0.000 claims abstract description 7
- 239000004065 semiconductor Substances 0.000 claims description 35
- 238000010438 heat treatment Methods 0.000 claims description 13
- 238000005507 spraying Methods 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000005286 illumination Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000001960 triggered effect Effects 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 5
- 230000005389 magnetism Effects 0.000 description 6
- 238000010248 power generation Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 3
- 230000008093 supporting effect Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 241001113556 Elodea Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
- B63B39/02—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by displacement of masses
- B63B39/03—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by displacement of masses by transferring liquids
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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
-
- 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
- H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
-
- 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
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/10—Cleaning arrangements
-
- 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
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/30—Electrical components
-
- 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
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/40—Thermal components
- H02S40/42—Cooling means
- H02S40/425—Cooling means using a gaseous or a liquid coolant, e.g. air flow ventilation, water circulation
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a floating structure of a water surface photovoltaic power station and a construction process thereof, which comprises a floating plate provided with a water inlet cavity, the spray pipe is communicated with the water inlet cavity, the opening of the water inlet cavity is provided with an electromagnetic valve, and a magnetic push plate is arranged in the water inlet cavity in a sliding manner, a refrigeration push-pull component is arranged between the magnetic push plate and the electromagnet, the rotating motor is provided with a rotating rod fixedly connected with the bottom wall of the floating plate, the cylinder protecting plate is fixedly connected with the extrusion column, the control circuit comprises a power supply, an electromagnet, a refrigeration push-pull assembly, an alarm switch and a timing switch which are connected through a lead, when the invention is used, the wind resistance of the floating plate is improved by the water intake and submergence of the floating plate, the photovoltaic plate is washed and cooled by the water spray pipe, the solar photovoltaic panel can receive solar energy to a greater extent by rotating the motor to drive the floating plate to rotate, and the cooling effect of the photovoltaic panel is improved by the refrigeration push-pull assembly.
Description
Technical Field
The invention relates to the technical field of construction of water surface photovoltaic power stations, in particular to a floating structure of a water surface photovoltaic power station and a construction process thereof.
Background
With the gradual depletion of traditional energy, new energy is developed and utilized day by day. The most direct way to convert solar energy to electrical energy on a large scale is to build large ground photovoltaic plants, which however require a large amount of land area. In areas with densely populated human beings, land resources are extremely precious, land prices are extremely expensive, and cannot support the construction of a large number of photovoltaic power stations, so people naturally think of building water surface photovoltaic power stations using various water surfaces (herein, water surfaces are regarded as equivalent land areas).
In the prior art, the floating structure of the water surface photovoltaic power station and the construction process thereof with the application number of '201510794697.9' comprise a plurality of latticed plane fixing mechanisms, wherein a supporting floating body is filled in the plane fixing mechanisms, and a photovoltaic module is arranged above the supporting floating body, so that the purpose of building the photovoltaic power station on the water surface is realized.
However, the prior art still has major defects, such as: 1, outdoor environment often appears in strong wind weather, a floating structure is easy to deflect or even turn over under the blowing of wind power, and a photovoltaic power station is damaged; 2, the photovoltaic panel exposes easily under external environment for a long time and accumulates dust dirt etc for photovoltaic panel conversion efficiency reduces, easily makes the photovoltaic panel unusual simultaneously and generates heat.
Disclosure of Invention
The invention aims to provide a floating structure of a water surface photovoltaic power station and a construction process thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a floating structure of a water surface photovoltaic power station comprises a floating plate, wherein a plurality of photovoltaic plates are borne above the floating plate, a water inlet cavity with an opening at one end is formed in the lower portion of the floating plate, a water spray pipe is fixedly arranged above each photovoltaic plate and is communicated with the water inlet cavity, an electromagnetic valve is arranged at the opening of the water inlet cavity, a magnetic push plate is arranged in the water inlet cavity in a sliding mode, an electromagnet is fixedly arranged at one end, away from the electromagnetic valve, of the water inlet cavity, a first touch pressure sensor for controlling the opening of the electromagnetic valve is arranged on one side, close to the electromagnetic valve, of the magnetic push plate in a matched mode, and a second touch pressure sensor for controlling the closing of the electromagnetic valve is arranged on one side, close to the electromagnet, of the magnetic push plate in a matched mode;
a refrigeration push-pull assembly is arranged between the magnetic push plate and the electromagnet, the refrigeration push-pull assembly comprises a refrigeration semiconductor, a telescopic electric connection assembly and a heating semiconductor which are sequentially arranged along the direction far away from the opening of the floating plate, the refrigeration semiconductor is fixedly connected to the magnetic push plate, the heating semiconductor is fixedly connected to the inner wall of the water inlet cavity, the telescopic electric connection assembly consists of a plurality of connecting rods which are rotatably connected through a rotating shaft in sequence, electric connection columns are fixedly connected to the connecting rods, and elastic push rods are fixedly connected between the adjacent connecting rods;
a bottom support is arranged below the floating plate, a cylinder protecting plate surrounding the floating plate is fixedly connected to the bottom support, a rotating motor is mounted on the bottom support, a rotating rod fixedly connected with the bottom wall of the floating plate is mounted on the rotating motor, an annular groove is formed in the outer side of the lower portion of the floating plate, an elastic annular plate is fixedly connected to the inside of the annular groove, and the cylinder protecting plate is fixedly connected with an extrusion column which is matched with the elastic annular plate to extrude the elastic annular plate;
the floating plate is internally provided with a control circuit, the control circuit comprises a power supply, an electromagnet, a refrigeration push-pull assembly, an alarm switch and a timing switch which are connected through wires, the electromagnet and the refrigeration push-pull assembly are connected in parallel, the alarm switch and the timing switch are connected in parallel, the two parallel circuits are connected to the power supply in series, the timing switch comprises a first electricity connecting plate and a second electricity connecting plate which are connected in a matched mode, the first electricity connecting plate is fixedly arranged inside the annular groove, the second electricity connecting plate is located between the first electricity connecting plate and the elastic annular plate and is fixedly connected with the elastic annular plate, and an alarm sensor is arranged on the outer side of the floating plate.
Preferably, a filter plate is fixedly arranged at the opening of the water inlet cavity.
Preferably, be close to the refrigeration semiconductor pivot fixedly connected with slide bar, the intake antrum is connected with and connects the flexible direction unanimous slide of electric subassembly with flexible, and the slide bar slides and stretches into the slide, is close to the heating semiconductor pivot fixedly connected with dead lever, and dead lever fixed connection is on the intracavity wall of intaking.
Preferably, the slide is connected with the spacing groove, and the slide bar activity passes the slide and stretches into in the spacing groove, the slide bar stretches into the one end fixedly connected with limiting plate of spacing groove.
Preferably, a connecting block is fixedly connected between the electromagnet and the inner wall of the water inlet cavity.
Preferably, the water inlet cavity is connected with a sliding groove which is consistent with the telescopic direction of the telescopic power connection assembly, and the refrigeration semiconductor is inserted into the sliding groove in a sliding mode.
Preferably, a plurality of photovoltaic panel clamping blocks which are sequentially increased are fixedly connected to the upper portion of the floating plate, the photovoltaic panel is fixed to the photovoltaic panel clamping blocks, the water spray pipe is fixedly arranged on the photovoltaic panel clamping blocks, and the water spray pipe is communicated with the water inlet cavity through a communicating channel.
Preferably, all the communication channels communicated with the water spray pipe are communicated with each other, and the communication position of the communication channels and the water inlet cavity is close to the opening of the water inlet cavity.
Preferably, the collet below fixedly connected with pulls the reinforcing bar rope, and pulls the reinforcing bar rope and keep away from the one end fixedly connected with iron anchor of collet.
A construction process of a floating structure of a water surface photovoltaic power station is used for the floating mechanism of the water surface photovoltaic power station, and comprises the following steps:
assembling internal components of the floating plate, and welding the photovoltaic plate card block above the floating plate to enable the water spray pipe to be communicated with the water inlet cavity;
b, simulating a debugging control circuit, manually controlling the alarm switch or the timing switch to be closed, and observing whether the water spray pipe discharges water or not;
c, fixing the photovoltaic panel on the photovoltaic panel fixture block at a position for receiving the water outlet of the water spray pipe to the maximum extent according to the water outlet path and angle of the water spray pipe;
d, adjusting the rotating speed of the rotating motor, enabling the rotating motor to drive the floating plate to rotate through the rotating rod to track sunlight, ensuring that the photovoltaic panel receives illumination to the maximum extent, ensuring that the elastic ring plate at the second electric connecting plate rotates to the extrusion column at the noon, and triggering the timing switch;
e, after the whole debugging is finished, the rotating rod is welded on the bottom surface of the floating plate, and the whole device is transported to a preset water surface photovoltaic power station.
Compared with the prior art, the invention has the beneficial effects that:
the device has the advantages that 1, through the matching arrangement of the water inlet cavity and the magnetic push plate, in windy weather, the alarm switch is closed to enable the floating plate to submerge when water enters, the wind resistance performance of the floating plate is improved, and through the matching arrangement of the electromagnetic valve and the water spray pipe, the water in the water inlet cavity is pushed into the water spray pipe to wash and cool the photovoltaic plate, so that the problems of cleaning and cooling of the photovoltaic plate are solved, and the power generation efficiency and the service life of a photovoltaic module are improved;
2, the device enables the floating plate to rotate to track solar energy through rotating the motor, so that the photovoltaic panel receives the solar energy to a greater extent, the power generation efficiency of the photovoltaic module is improved, and the photovoltaic panel is washed and cooled at regular time through the matched arrangement of the extrusion columns and the timing switch;
3, this device drives the magnetism push pedal and presses water into the spray pipe when flexible circular telegram subassembly is elongated through refrigeration semiconductor, flexible circular telegram subassembly and the setting of heating the semiconductor, makes refrigeration semiconductor work refrigeration when flexible circular telegram subassembly is shrink, cools off the water in the intake antrum, and then improves the cooling effect to the photovoltaic board.
According to the floating structure of the water surface photovoltaic power station and the construction process thereof, the floating plate is submerged when water enters, the wind resistance of the floating plate is improved, the photovoltaic plate is washed and cooled through the water spray pipe, the problems of cleaning and cooling of the photovoltaic plate are solved, the floating plate is driven to rotate through the rotating motor, so that the photovoltaic plate receives solar energy to a greater extent, the power generation efficiency of the photovoltaic component is improved, and the cooling effect of the photovoltaic plate is improved through the refrigeration push-pull component.
Drawings
FIG. 1 is a schematic cross-sectional view of the overall structure of the present invention;
FIG. 2 is a schematic view of the water intake chamber of the present invention for water intake and refrigeration;
FIG. 3 is an enlarged view of the structure of area A in FIG. 2;
fig. 4 is an enlarged schematic view of the structure of region B in fig. 2.
In the figure: 1 floating plate, 101 water inlet cavity, 102 annular groove, 103 slideway, 104 spacing groove, 105 sliding groove, 2 spray pipe, 3 electromagnetic valve, 4 magnetic push plate, 5 electromagnet, 6 first touch sensor, 7 second touch sensor, 8 refrigeration semiconductor, 9 heating semiconductor, 10 rotating shaft, 11 connecting rod, 12 electric connecting post, 13 elastic push rod, 14 bottom support, 141 cylinder protecting plate, 15 rotating motor, 16 rotating rod, 17 extrusion post, 18 elastic annular plate, 19 conducting wire, 20 power supply, 21 alarm switch, 22 first electric connecting plate, 23 second electric connecting plate, 24 alarm sensor, 25 filter plate, 26 sliding rod, 261 spacing plate, 27 fixing rod, 28 connecting block, 29 photovoltaic plate clamping block, 30 communicating channel, 31 traction steel rope, 32 iron anchor and 33 photovoltaic plate.
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.
Referring to fig. 1-4, the present invention provides a technical solution:
a floating structure of a photovoltaic power station on water surface comprises a floating plate 1 which is provided with a plurality of photovoltaic panels 33, a photovoltaic power generation assembly is arranged on the floating plate 1 to form the photovoltaic power station floating on the water surface, precious land resources are not occupied, the construction cost of the photovoltaic power station is reduced, a favorable foundation is laid for the construction and popularization of the photovoltaic power station, a water inlet cavity 101 with an opening at one end is arranged at the lower part of the floating plate 1, under normal conditions, the magnetic push plate 4 is blocked at the opening of the water inlet cavity 101, so that most of the floating plate 1 floats on the water surface, when strong wind weather occurs, the water inlet cavity 101 is opened to feed water, the weight of the floating plate 1 is increased, the floating plate 1 sinks a certain distance into the water, the wind resistance stability of the floating plate 1 is improved, the problem that the floating plate 1 deviates in a large scale and even turns on one side under the blowing of wind power is avoided, and therefore the operation stability of a photovoltaic power station arranged on the floating plate 1 is improved;
the water spraying pipe 2 is fixedly arranged above the photovoltaic panel 33, the water spraying pipe 2 is communicated with the water inlet cavity 101, when the magnetic push plate 4 moves in a resetting mode, water in the water inlet cavity 101 is extruded and pushed into the water spraying pipe 2, so that the water is sprayed onto the photovoltaic panel 33 through the water spraying pipe 2, the photovoltaic panel 33 is cleaned and cooled, impurities such as dust and the like are prevented from being accumulated on the photovoltaic panel 33 for a long time, the power generation efficiency is reduced, and the problem of abnormal high temperature is solved, the electromagnetic valve 3 is arranged at the opening of the water inlet cavity 101, the magnetic push plate 4 is arranged in the water inlet cavity 101 in a sliding mode, the electromagnet 5 is fixedly arranged at one end, far away from the electromagnetic valve 3, of the magnetic push plate 4, close to the electromagnetic valve 3, the first touch pressure sensor 6 for controlling the electromagnetic valve 3 to be opened is arranged on one side, close to the electromagnet 5, of the magnetic push plate 4, and the second touch pressure sensor 7 for controlling the electromagnetic valve 3 to be closed is arranged on one side, of the magnetic push plate 4;
in an initial state, the electromagnet 5 is not powered on, the magnetic push plate 4 is positioned at the opening of the water inlet cavity 101 under the pushing of the refrigeration push-pull assembly and blocks outside water, meanwhile, the magnetic push plate 4 extrudes and triggers the first touch pressure sensor 6 to open the electromagnetic valve 3, when the electromagnet 5 is powered on, the electromagnet 5 attracts the magnetic push plate 4 to slide along the direction close to the electromagnet 5, so that outside water enters the water inlet cavity 101 through the electromagnetic valve 3, the floating plate 1 submerges until the magnetic push plate 4 moves to the second touch pressure sensor 7, the second touch pressure sensor 7 controls the electromagnetic valve 3 to be closed, the refrigeration push-pull assembly is powered on and refrigerates to cool water entering the water inlet cavity 101, when the electromagnetic valve 5 is powered off again, the magnetic push plate 4 slides towards the direction close to the opening of the water inlet cavity 101 under the pushing of the refrigeration push-pull assembly again, the magnetic push plate 4 extrudes the water in the water inlet cavity 101 to the water spray pipe 2 in the sliding process, the water flow is sprayed out through the water spraying pipe 2 to wash and cool the photovoltaic panel 33, and meanwhile, the floating plate 1 rises until the magnetic push plate 4 extrudes again to trigger the first touch pressure sensor 6, so that the electromagnetic valve 3 is opened;
a refrigeration push-pull assembly is arranged between the magnetic push plate 4 and the electromagnet 5, the refrigeration push-pull assembly comprises a refrigeration semiconductor 8, a telescopic electric connection assembly and a heating semiconductor 9 which are sequentially arranged along the direction of keeping away from the opening of the floating plate 1, the refrigeration semiconductor 8 is fixedly connected on the magnetic push plate 4, the heating semiconductor 9 is fixedly connected on the inner wall of the water inlet cavity 101, the telescopic electric connection assembly consists of a plurality of connecting rods 11 which are rotatably connected sequentially through a rotating shaft 10, electric connection posts 12 are fixedly connected on the connecting rods 11, an elastic push rod 13 is fixedly connected between the adjacent connecting rods 11, the elastic push rod 13 pushes the adjacent two connecting rods 11 to be away from each other, so that the telescopic electric connection assembly extends, the adjacent electric connection posts 12 are kept away from each other and separated, when the electromagnet 5 is electrified and attracts the magnetic push plate 4, the magnetic push plate 4 pushes the connecting rods 11 through the refrigeration semiconductor 8, so that the adjacent connecting rods 11 are close to each other, thereby enabling the telescopic power connection component to contract and enabling the adjacent power connection posts 12 to approach each other at the same time until the magnetic push plate 4 moves to the second touch pressure sensor 7, the adjacent electric connecting posts 12 are connected with each other, and the electric connecting plates 12 at the two ends are respectively connected with the refrigerating semiconductor 8 and the heating semiconductor 9, thereby communicating the circuit of the refrigeration push-pull component, the refrigeration push-pull component works under the driving of the power supply 20, the refrigeration semiconductor 8 refrigerates the magnetic push plate 4, so as to refrigerate the water entering the water inlet cavity 101, the electric poles 12 are preferably arranged at intervals, the connecting rods 11 connected in sequence are provided with the electric connecting columns 12 on the first connecting rod 11, the electric connecting columns 12 are not arranged on the second connecting rod 11, the electric connecting columns 12 are arranged on the third connecting rod 11, and the like, so that the number of the electric connecting columns 12 is reduced, and the manufacturing cost and the production difficulty of the telescopic electric connection assembly are reduced;
the bottom support 14 is arranged below the floating plate 1, the bottom support 14 is fixedly connected with a tube protection plate 141 surrounding the floating plate 1, the tube protection plate 141 plays a limiting protection role on the floating plate 1 to prevent the floating plate 141 from large-scale deviation, the bottom support 14 is provided with a rotating motor 15, the rotating motor 15 is provided with a rotating rod 16 fixedly connected with the bottom wall of the floating plate 1, the rotating motor 15 drives the floating plate 1 to rotate on the tube protection plate 141 through the rotating rod 16, the rotating motor 15 is provided with an encoder for controlling the rotating speed, so that the rotating motor 15 drives the floating plate 1 to rotate to track sunlight, the photovoltaic plate 33 can receive solar energy to the maximum extent, the power generation efficiency of the photovoltaic module is improved, the floating plate 1 is preferably circular, the tube protection plate 141 is a ring plate sleeved outside the floating plate 1, the outer side of the lower part of the floating plate 1 is provided with an annular groove 102, and an elastic ring plate 18 is fixedly connected in the annular groove 102, the cylinder protecting plate 141 is fixedly connected with an extrusion column 17 which is matched with the extrusion elastic ring plate 18, and in the rotation process of the floating plate 1, all parts on the elastic ring plate 18 are sequentially in extrusion contact with the extrusion column 17 and are inwards deformed;
the floating plate 1 is internally provided with a control circuit, the control circuit comprises a power supply 20, an electromagnet 5, a refrigeration push-pull assembly, an alarm switch 21 and a timing switch which are connected through a lead 19, the electromagnet 5 and the refrigeration push-pull assembly are connected in parallel, the alarm switch 21 and the timing switch are connected in parallel, the two parallel circuits are connected to the power supply 20 in series, the timing switch comprises a first electric connection plate 22 and a second electric connection plate 23 which are connected in a matched manner, the first electric connection plate 22 is fixedly arranged in the annular groove 102, the second electric connection plate 23 is positioned between the first electric connection plate 22 and the elastic annular plate 18 and is fixedly connected with the elastic annular plate 18, when the part of the elastic annular plate 18 with the second electric connection plate 23 is not contacted with the extrusion column 17, the second electric connection plate 23 is far away from the first electric connection plate 22 under the driving of the elastic annular plate 18, so that the timing switch is disconnected, when the part of the elastic annular plate 18 with the second electric connection plate 23 is contacted with the extrusion column 17, the extrusion column 17 extrudes the elastic ring plate 18 to be concave and deformed, so that the second electric connection plate 23 moves towards the direction close to the first electric connection plate 22 and is connected with the first electric connection plate 22, the timing switch is closed, a control circuit is closed to work, the rotating speed of the rotating motor 15 and the position of the second electric connection plate 23 are set in advance, the elastic ring plate 18 is ensured to be contacted with the extrusion column 17 only at the high-temperature moment at noon, the photovoltaic plate 33 is ensured to be cooled at the high-temperature moment, the photovoltaic plate 33 is prevented from being damaged due to high temperature, the service life of the photovoltaic plate 33 is prolonged, the alarm sensor 24 is arranged on the outer side of the floating plate 1, the alarm sensor 24 does not work under normal conditions, the alarm switch 21 is disconnected, when strong wind weather occurs, the alarm sensor 24 alarms and closes the alarm switch 21, so that the control circuit works, the floating plate 1 dives to improve the wind resistance of the floating plate, after the strong wind weather passes, the alarm sensor 24 stops giving an alarm and enables the alarm switch 21 to be switched off again, water in the water inlet cavity 101 is pushed by the magnetic push plate 4 to be sprayed on the photovoltaic panel 33, dirt such as waterweeds, silt and the like blown onto the photovoltaic panel 33 in the strong wind weather is cleaned, the cleanness of the photovoltaic panel 33 is guaranteed, and therefore the service life of the photovoltaic panel 33 is prolonged.
Preferably, the filter plate 25 is fixedly arranged at the opening of the water inlet cavity 101, and the filter plate 25 is arranged to filter out impurities in water entering the water inlet cavity 101, so that the subsequent washing effect of the water in the water inlet cavity 101 on the photovoltaic panel 33 is improved.
Preferably, a sliding rod 26 is fixedly connected to the rotating shaft 10 close to the refrigeration semiconductor 8, the water inlet cavity 101 is connected to a slide way 103 which is consistent with the telescopic direction of the telescopic power connection assembly, the sliding rod 26 slides to extend into the slide way 103, a fixing rod 27 is fixedly connected to the rotating shaft 10 close to the heating semiconductor 9, the fixing rod 27 is fixedly connected to the inner wall of the water inlet cavity 101, the sliding rod 26 and the fixing rod 27 are arranged to support the telescopic power connection assembly, the telescopic power connection assembly can only extend and retract along a preset direction by means of matching of the sliding rod 26 and the slide way 103, and the motion stability of the telescopic power connection assembly is improved.
Furthermore, the slide way 103 is connected with a limiting groove 104, the slide rod 26 movably penetrates through the slide way 103 and extends into the limiting groove 104, one end of the slide rod 26 extending into the limiting groove 104 is fixedly connected with a limiting plate 261, and the limiting plate 261 can only slide in the limiting groove 104 and cannot leave, so that the supporting effect of the telescopic power connection assembly is further improved.
Preferably, a connecting block 28 is fixedly connected between the electromagnet 5 and the inner wall of the water inlet cavity 101, and the connecting block 28 has a fixing effect on the electromagnet 5.
Preferably, the water inlet cavity 101 is connected with a sliding groove 105 which is consistent with the telescopic direction of the telescopic power connection assembly, the refrigeration semiconductor 8 is slidably inserted into the sliding groove 105, the sliding direction of the refrigeration semiconductor 8 is limited by the arrangement of the sliding groove 105, and further the sliding direction of the magnetic push plate 4 is limited, so that the sliding stability of the magnetic push plate 4 is improved.
As an optimization, float 1 top fixedly connected with a plurality of photovoltaic board fixture blocks 29 that increase in proper order of board, and photovoltaic board 33 fixes on photovoltaic board fixture block 29, photovoltaic board 33 preferred slope sets up on photovoltaic board fixture block 29, through a plurality of photovoltaic board fixture blocks 29 fixed photovoltaic board 33 that increase in proper order for each other do not influence between photovoltaic board 33, guarantee that every photovoltaic board 33 homoenergetic receives maximum solar energy, and spray pipe 2 is fixed to be set up on photovoltaic board fixture block 29, communicate through intercommunication passageway 30 between spray pipe 2 and intake antrum 101.
Further, the communication channels 30 which are communicated with the water spraying pipes 2 are communicated with each other, and the communication channels 30 are communicated with each other, so that water continuously flows out of each water spraying pipe 2 in the whole pushing process of the magnetic pushing plate 4, and the communication positions of the communication channels 30 and the water inlet cavity 101 are close to the opening of the water inlet cavity 101, so that the magnetic pushing plate 4 can push the water in the water inlet cavity 101 into the water spraying pipes 2 to a greater extent.
As a preferred, the reinforcing steel rope 31 is drawn to fixedly connected with below the collet 14, and the one end fixedly connected with iron anchor 32 that the reinforcing steel rope 31 kept away from the collet 14, and iron anchor 32 draws the collet 14 through drawing reinforcing steel rope 31 and realizes the location, strengthens the stability of collet 14 and floating plate 1 in aqueous, prevents that collet 14 and floating plate 1 from taking place extensive skew on the surface of water.
A construction process of a floating structure of a water surface photovoltaic power station is used for the floating mechanism of the water surface photovoltaic power station, and comprises the following steps:
a, assembling internal components of a floating plate 1, and welding a photovoltaic plate clamping block 29 above the floating plate 1 to enable a water spraying pipe 2 to be communicated with a water inlet cavity 101;
b, simulating a debugging control circuit, manually controlling the alarm switch 21 or the timing switch to be closed, and observing whether the water spray pipe 2 discharges water or not;
c, fixing the photovoltaic panel 33 on the photovoltaic panel fixture block 29 at a position for receiving the water outlet of the water spray pipe 2 to the maximum extent according to the water outlet path and angle of the water spray pipe 2;
d, adjusting the rotating speed of the rotating motor 15, so that the rotating motor 15 drives the floating plate 1 to rotate through the rotating rod 16 to track sunlight, ensuring that the photovoltaic panel 33 receives illumination to the maximum extent, ensuring that the elastic ring plate 18 at the second electric connecting plate 23 rotates to the extrusion column 17 at midday and triggering a timing switch;
e, after the whole debugging is finished, the rotating rod 16 is welded on the bottom surface of the floating plate 1, and the whole device is transported to a preset water surface photovoltaic power station.
The working principle is as follows: when the part of the elastic ring plate 18 with the second electric connecting plate 23 is contacted with the extrusion column 17, the extrusion column 17 extrudes the elastic ring plate 18 to be concave and deformed, so that the second electric connecting plate 23 moves towards the direction close to the first electric connecting plate 22 and is connected with the first electric connecting plate 22, the timing switch is closed, the control circuit is closed to work, and when strong wind weather occurs, the alarm sensor 24 gives an alarm and closes the alarm switch 21, and the control circuit is also closed to work;
the electromagnet 5 has magnetism by the closed work of the control circuit, the electromagnet 5 attracts the magnetic push plate 4 to slide along the direction close to the electromagnet 5, so that outside water enters the water inlet cavity 101 through the electromagnetic valve 3, the floating plate 1 submerges, meanwhile, the magnetic push plate 4 pushes the connecting rods 11 through the refrigeration semiconductor 8, so that the adjacent connecting rods 11 are close to each other, namely, the adjacent electric connecting columns 12 are close to each other;
until the magnetic push plate 4 moves to the second touch pressure sensor 7, the second touch pressure sensor 7 controls the electromagnetic valve 3 to be closed, meanwhile, the adjacent electric connecting columns 12 are connected with each other, the electric connecting plates 12 at the two ends are respectively connected with the refrigerating semiconductor 8 and the heating semiconductor 9, so that a circuit of the refrigerating push-pull assembly is communicated, and the refrigerating push-pull assembly works under the driving of the power supply 20, so that the refrigerating semiconductor 8 refrigerates the magnetic push plate 4, and water entering the water inlet cavity 101 is refrigerated;
when the part of the elastic ring plate 18 with the second electric connecting plate 23 is not contacted with the extrusion column 17, the second electric connecting plate 23 is driven by the elastic ring plate 18 to be far away from the first electric connecting plate 22, so that the timing switch is switched off, and when strong wind weather passes, the alarm sensor 24 stops alarming and also switches off the alarm switch 21 again;
control circuit disconnection makes electro-magnet 5 lose magnetism, two adjacent connecting rods 11 of elasticity push rod 13 promotion are kept away from each other, make the flexible subassembly extension that connects, magnetism push pedal 4 slides to being close to intake antrum 101 open-ended direction under the promotion of refrigeration push-and-pull subassembly once more, magnetism push pedal 4 is in the water extrusion of slip in-process in with intake antrum 101 to spray pipe 2, rivers wash and cool off photovoltaic board 33 through 2 blowout of spray pipe, it rises to float board 1 simultaneously, extrude trigger first touch pressure sensor 6 once more until magnetism push pedal 4, make solenoid valve 3 open.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a surface of water photovoltaic power plant's showy structure, includes that the top bears showy board (1) of a plurality of photovoltaic boards (33), its characterized in that: a water inlet cavity (101) with an opening at one end is formed in the lower portion of the floating plate (1), a water spraying pipe (2) is fixedly arranged above the photovoltaic plate (33), the water spraying pipe (2) is communicated with the water inlet cavity (101), an electromagnetic valve (3) is arranged at the opening of the water inlet cavity (101), a magnetic push plate (4) is arranged in the water inlet cavity (101) in a sliding mode, an electromagnet (5) is fixedly arranged at one end, far away from the electromagnetic valve (3), of the water inlet cavity (101), a first touch pressure sensor (6) for controlling the electromagnetic valve (3) to be opened is arranged on one side, close to the electromagnetic valve (3), of the magnetic push plate (4) in a matched mode, and a second touch pressure sensor (7) for controlling the electromagnetic valve (3) to be closed is arranged on one side, close to the electromagnet (5), of the magnetic push plate (4) in a matched mode;
a refrigeration push-pull assembly is arranged between the magnetic push plate (4) and the electromagnet (5), the refrigeration push-pull assembly comprises a refrigeration semiconductor (8), a telescopic electric connection assembly and a heating semiconductor (9) which are sequentially arranged along the direction away from the opening of the floating plate (1), the refrigeration semiconductor (8) is fixedly connected to the magnetic push plate (4), the heating semiconductor (9) is fixedly connected to the inner wall of the water inlet cavity (101), the telescopic electric connection assembly consists of a plurality of connecting rods (11) which are rotatably connected through a rotating shaft (10) in sequence, electric connection columns (12) are fixedly connected to the connecting rods (11), and elastic push rods (13) are fixedly connected between adjacent connecting rods (11);
a bottom support (14) is arranged below the floating plate (1), a barrel protecting plate (141) surrounding the floating plate (1) is fixedly connected to the bottom support (14), a rotating motor (15) is installed on the bottom support (14), a rotating rod (16) fixedly connected with the bottom wall of the floating plate (1) is installed on the rotating motor (15), an annular groove (102) is formed in the outer side of the lower portion of the floating plate (1), an elastic annular plate (18) is fixedly connected to the inside of the annular groove (102), and an extrusion column (17) matched with the elastic annular plate (18) in extrusion is fixedly connected to the barrel protecting plate (141);
the novel floating plate is characterized in that a control circuit is arranged in the floating plate (1), the control circuit comprises a power supply (20), an electromagnet (5), a refrigeration push-pull assembly, an alarm switch (21) and a timing switch, the electromagnet (5) and the refrigeration push-pull assembly are connected in parallel, the alarm switch (21) and the timing switch are connected in parallel, the two parallel circuits are connected to the power supply (20) in series, the timing switch comprises a first power connection plate (22) and a second power connection plate (23) which are connected in a matched mode, the first power connection plate (22) is fixedly arranged inside the annular groove (102), the second power connection plate (23) is located between the first power connection plate (22) and the elastic annular plate (18) and is fixedly connected with the elastic annular plate (18), and an alarm sensor (24) is arranged on the outer side of the floating plate (1).
2. The floating structure of surface photovoltaic power plant of claim 1, characterized in that: the opening of the water inlet cavity (101) is fixedly provided with a filter plate (25).
3. The floating structure of surface photovoltaic power plant of claim 1, characterized in that: be close to refrigeration semiconductor (8) pivot (10) fixedly connected with slide bar (26), intake antrum (101) are connected with and stretch out and draw back slide (103) that connect the flexible direction of electric assembly unanimity, and slide bar (26) slide and stretch into slide (103), are close to heating semiconductor (9) pivot (10) fixedly connected with dead lever (27), and dead lever (27) fixed connection is on intake antrum (101) inner wall.
4. The floating structure of surface photovoltaic power plant of claim 3, characterized in that: slide (103) are connected with spacing groove (104), and slide bar (26) activity passes slide (103) and stretches into in spacing groove (104), slide bar (26) stretch into one end fixedly connected with limiting plate (261) of spacing groove (104).
5. The floating structure of surface photovoltaic power plant of claim 1, characterized in that: and a connecting block (28) is fixedly connected between the electromagnet (5) and the inner wall of the water inlet cavity (101).
6. The floating structure of surface photovoltaic power plant of claim 1, characterized in that: the water inlet cavity (101) is connected with a sliding groove (105) which is consistent with the telescopic direction of the telescopic power connection assembly, and the refrigeration semiconductor (8) is inserted into the sliding groove (105) in a sliding mode.
7. The floating structure of surface photovoltaic power plant of claim 1, characterized in that: float board (1) top fixedly connected with a plurality of photovoltaic board fixture blocks (29) that increase in proper order, and photovoltaic board (33) are fixed on photovoltaic board fixture block (29), and spray pipe (2) are fixed to be set up on photovoltaic board fixture block (29), communicate through intercommunication passageway (30) between spray pipe (2) and intake antrum (101).
8. The floating structure of surface photovoltaic power plant of claim 7, characterized in that: all the communication channels (30) communicated with the water spray pipe (2) are communicated with each other, and the communication position of the communication channels (30) and the water inlet cavity (101) is close to the opening of the water inlet cavity (101).
9. The floating structure of surface photovoltaic power plant of claim 1, characterized in that: collet (14) below fixedly connected with pulls reinforcing bar rope (31), and pulls reinforcing bar rope (31) and keeps away from one end fixedly connected with iron anchor (32) of collet (14).
10. A construction process of a floating structure of a water surface photovoltaic power station, which is used for the floating structure of the water surface photovoltaic power station according to any one of claims 1 to 9, characterized in that: comprises the following steps
A, assembling internal components of a floating plate (1), and welding a photovoltaic plate clamping block (29) above the floating plate (1) to enable a water spray pipe (2) to be communicated with a water inlet cavity (101);
b, simulating a debugging control circuit, manually controlling the alarm switch (21) or the timing switch to be closed, and observing whether the water spray pipe (2) discharges water or not;
c, fixing the photovoltaic panel (33) on the photovoltaic panel clamping block (29) according to the water outlet path and angle of the water spray pipe (2) and receiving the position of the water spray pipe (2) to the maximum extent;
d, adjusting the rotating speed of the rotating motor (15), so that the rotating motor (15) drives the floating plate (1) to rotate through the rotating rod (16) to track sunlight, the photovoltaic plate (33) is guaranteed to receive illumination to the maximum extent, the elastic ring plate (18) at the second electric connection plate (23) is guaranteed to rotate to the extrusion column (17) at the noon, and the timing switch is triggered;
e, after the whole debugging is finished, the rotating rod (16) is welded on the bottom surface of the floating plate (1), and the whole device is transported to a preset water surface photovoltaic power station.
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