CN111959701A - Double-layer photovoltaic efficiency-increasing device with marine positioning function - Google Patents
Double-layer photovoltaic efficiency-increasing device with marine positioning function Download PDFInfo
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- CN111959701A CN111959701A CN202010904540.8A CN202010904540A CN111959701A CN 111959701 A CN111959701 A CN 111959701A CN 202010904540 A CN202010904540 A CN 202010904540A CN 111959701 A CN111959701 A CN 111959701A
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- photovoltaic
- photovoltaic module
- revolving stage
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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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- 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
Abstract
The invention relates to an improvement of a photovoltaic technology, in particular to a double-layer photovoltaic synergistic device with a marine positioning function; the positioning problem of the overwater floating photovoltaic system is solved, meanwhile, the single-crystal PERC double-sided photovoltaic module is applied to the water surface for the first time, and the conversion efficiency of the double-layer photovoltaic module is greatly improved; buoyancy tank (1) including both sides, be equipped with network structure layer (5) between buoyancy tank (1) of both sides, be equipped with organic glass layer (3) on network structure layer (5), be equipped with circular revolving stage (4) on organic glass layer (3), circular revolving stage (4) are through motor gear (6) and organic glass layer (3) normal running fit, still include double-deck photovoltaic module (9), double-deck photovoltaic module (9) are through front column (8) and circular revolving stage (4) normal running fit, double-deck photovoltaic module (9) are still connected with circular revolving stage (4) through flexible push rod (7).
Description
Technical Field
The invention relates to improvement of a photovoltaic technology, in particular to a double-layer photovoltaic synergistic device with a marine positioning function.
Background
In 2014, a first water-surface floating solar photovoltaic power generation assembly successfully trial-manufactured by a new-energy-technology limited company of Wuxi Tongchun and a new-material-based expert of buoyancy in China together with a supplied material, firstly successfully floats on the water surface of a Wuxi Dayu river and successfully generates power, and the good information is paid attention of multiple photovoltaic power generation enterprises in Zhejiang, Jiangsu, Shandong, Shanghai and Guangdong.
In the 6 th year 2015, relevant enterprises in Suzhou and technical experts in Suzhou are concerned, and trade which technical problems are encountered in the construction process of the water surface floating photovoltaic power station, a plurality of technologies are required to be applied to the connection between two or more solar photovoltaic power generation components to provide more solutions, and the rotation direction of the water surface floating photovoltaic power station is sometimes influenced in the process of floating on the water surface, so that the solar cell is influenced to receive more sunlight irradiation facing the sun, and the large current quantity is influenced.
In the exhibition, the inventor of new energy science and technology limited in autumn of 2013 and autumn of 2014, namely the sea cucumber and the international ocean technology and engineering equipment, sees waterproof rope products of various specifications produced by domestic and foreign waterproof rope production enterprises and parts connected in water bodies on the exhibition.
In 2015, 3-4 new generation Beidou navigation satellites are emitted in China, and in 2020, a global Beidou navigation satellite system formed by networking 5 stationary orbit satellites and 30 non-stationary orbit satellites is built. The Beidou navigation satellite system can tell the position of the water surface floating photovoltaic power station to communication equipment and an electronic computer in a power ship information cabin on a power ship towing the water surface floating photovoltaic power station.
The information shows that the connection technology and the positioning technology of the water surface floating photovoltaic module can be improved. The problem of photovoltaic system location on water has earlier been proposed in the big dipper location photovoltaic power plant (CN201520604373.X) that constitutes with waterproof rope connection surface of water showy photovoltaic module in 2015 patent, but its method is comparatively loaded down with trivial details, and actual operating space is not big.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the existing defects and provide a double-layer photovoltaic synergistic device with an offshore positioning function; the positioning problem of the floating photovoltaic system on water is solved, meanwhile, the single-crystal PERC double-sided photovoltaic module is applied to the water surface for the first time, and the conversion efficiency of the double-layer photovoltaic module is greatly improved.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a double-deck photovoltaic increase device that possesses marine locate function, includes the flotation tank of both sides, be equipped with the network structure layer between the flotation tank of both sides, be equipped with the organic glass layer on the network structure layer, be equipped with circular revolving stage on the organic glass layer, circular revolving stage passes through motor gear and organic glass layer normal running fit, still includes double-deck photovoltaic module, double-deck photovoltaic module passes through front column and circular revolving stage normal running fit, double-deck photovoltaic module still is connected with circular revolving stage through flexible push rod.
Preferably, the middle edge of the buoyancy tank is provided with a trough point.
Preferably, the upper surface of the buoyancy tank is provided with a polymer material layer, and a reflective layer is coated on the polymer material layer.
Preferably, the net-shaped structure layer is formed by weaving ultrahigh molecular weight polyethylene ropes.
The invention has the beneficial effects that: the double-layer photovoltaic efficiency-enhancing device with the marine positioning function firstly applies the single-crystal PERC double-sided photovoltaic module on the water surface, on one hand, besides the national photovoltaic policy, the preparation technology of the double-layer photovoltaic module tends to be mature in recent years, the popularization and application can be realized, and the use cost is increasingly close to that of the single-layer photovoltaic module. On the other hand, the double-layer photovoltaic module has many advantages, and besides the back can generate electricity, the single-side photovoltaic module has the characteristics of snow melting of the module in winter, strong environmental adaptability, flexible installation direction and place and the like, which are not possessed by single-side photovoltaic modules.
Drawings
Fig. 1 is a schematic structural diagram i of a double-layer photovoltaic efficiency-enhancing device with an offshore positioning function according to the present invention;
FIG. 2 is a schematic structural diagram of a double-layer photovoltaic efficiency-enhancing device with an offshore positioning function according to the present invention;
FIG. 3 is a schematic structural view of the buoyancy tank with marine positioning function of the present invention;
FIG. 4 is a schematic structural diagram III of the double-layer photovoltaic effect-enhancing device with the offshore positioning function according to the present invention;
fig. 5 is a schematic view of an implementation manner of the double-layer photovoltaic efficiency-improving device with the offshore positioning function.
Description of the drawings: 1. a buoyancy tank; 2. a layer of polymeric material; 3. an organic glass layer; 4. a circular turntable; 5. a mesh structure layer; 6. a motor gear; 7. a telescopic push rod; 8. a front pillar; 9. a double-layer photovoltaic module; 10. a slot point.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
A double-layer photovoltaic efficiency-increasing device with an offshore positioning function comprises floating boxes 1 on two sides, a reticular structure layer 5 is arranged between the floating boxes 1 on the two sides, an organic glass layer 3 is arranged on the reticular structure layer 5, a circular rotary table 4 is arranged on the organic glass layer 3, the circular rotary table 4 is in running fit with the organic glass layer 3 through a motor gear 6, the double-layer photovoltaic device further comprises a double-layer photovoltaic assembly 9, the double-layer photovoltaic assembly 9 is in running fit with the circular rotary table 4 through a front upright post 8, and the double-layer photovoltaic assembly 9 is further connected with the circular rotary table 4 through a telescopic push rod 7; the middle edge of the buoyancy tank 1 is provided with a groove point 10; the upper surface of the buoyancy tank 1 is provided with a polymer material layer 2, and a reflective layer is coated on the polymer material layer 2; the reticular structure layer 5 is formed by weaving ultrahigh molecular weight polyethylene ropes.
In the specific implementation, the double-layer photovoltaic synergistic device main body is constructed; the two groups of floating boxes 1 with special structures at the bottom of the device are sequentially connected and fixed by central edge slot points 10 of the floating boxes 1 through phosphating coating steel wire ropes, and a polymer material layer 2 with a shape shown in the figure is coated with a reflecting layer and is arranged on the floating boxes 1 according to the position shown in the figure. The net-shaped structure layer 5 is a net-shaped structure formed by ultra-high molecular weight polyethylene ropes in a crossed and surrounding mode, and nodes of the ropes are fixed on a central groove point 10 of the inner wall of the buoyancy tank 1. A transparent organic glass layer 3 is laid above the reticular structure layer 5 and in one third of the area of the inner wall of the buoyancy tank 1; a circular rotary table 4 is arranged on the rotary table, a motor gear 6 is arranged on the rotary table, and a plurality of double-layer photovoltaic modules 9 are fixed on two front upright posts 8 and a telescopic push rod 7.
The circular turntable 4 can be driven by the motor gear 6 to rotate at a constant speed, the telescopic push rod 7 moves up and down to drive the double-layer photovoltaic module 9 to adjust the elevation angle of the double-layer photovoltaic module in time, and a circuit is built by a photoelectric tracking sun-tracking principle to dynamically adjust the elevation angle of the double-layer photovoltaic module 9 in real time, so that the front panel always faces the sun. In addition, no matter where the circular turntable 4 is turned, sunlight can be always reflected to the back of the double-layer photovoltaic module 9 through the light reflecting material on the structural surface of the polymer material layer 2, so that the conversion efficiency of the photovoltaic module back panel is maximized. In addition, when the front panel is covered by snow or continuously influenced by low temperature in winter, the front panel is easy to freeze, the power generation efficiency is influenced, and the photovoltaic module is easy to damage.
Based on the implementation method of marine positioning of the photovoltaic module synergistic device, as shown in fig. 5, based on the underwater acoustic ranging and positioning principle, a transmitter transmits an acoustic pulse signal (an interrogation signal) to an underwater transponder P (with a known position) through a transducer M arranged at the bottom of the device, the transponder sends back a response acoustic pulse signal after receiving the signal, a receiver records the time interval t between the transmission of the interrogation signal and the reception of the response signal, the underwater sound velocity is c, and the distance (the slant range) between a ship and the underwater transponder can be calculated through the following formula:
since the depth Z of the transponder is known, the horizontal distance S between the dock and the transponder can be found as follows:
when there are two underwater transponders, two distances can be obtained to meet the position in a double-circle manner. If more than three underwater transponders are measured, the least square method can be adopted to calculate the most probable value of the ship position. The horizontal distance and the slant distance from the device to the transponder can be measured by the method, and at the moment, whether the device is displaced on the water surface or not and the offset can be judged.
The above embodiments are preferred embodiments of the present invention, and those skilled in the art can make variations and modifications to the above embodiments, therefore, the present invention is not limited to the above embodiments, and any obvious improvements, substitutions or modifications made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (4)
1. The utility model provides a double-deck photovoltaic increase device that possesses marine locate function which characterized in that: buoyancy tank (1) including both sides, be equipped with network structure layer (5) between buoyancy tank (1) of both sides, be equipped with organic glass layer (3) on network structure layer (5), be equipped with circular revolving stage (4) on organic glass layer (3), circular revolving stage (4) are through motor gear (6) and organic glass layer (3) normal running fit, still include double-deck photovoltaic module (9), double-deck photovoltaic module (9) are through front column (8) and circular revolving stage (4) normal running fit, double-deck photovoltaic module (9) are still connected with circular revolving stage (4) through flexible push rod (7).
2. The double-layer photovoltaic efficiency-enhancing device with offshore positioning function according to claim 1, characterized in that: the middle edge of the buoyancy tank (1) is provided with a groove point (10).
3. The double-layer photovoltaic efficiency-enhancing device with offshore positioning function according to claim 1, characterized in that: the upper surface of flotation tank (1) is equipped with polymeric material layer (2), scribble the reflector layer on polymeric material layer (2).
4. The double-layer photovoltaic efficiency-enhancing device with offshore positioning function according to claim 1, characterized in that: the net-shaped structure layer (5) is formed by weaving ultrahigh molecular weight polyethylene ropes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010904540.8A CN111959701A (en) | 2020-09-01 | 2020-09-01 | Double-layer photovoltaic efficiency-increasing device with marine positioning function |
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| CN202010904540.8A CN111959701A (en) | 2020-09-01 | 2020-09-01 | Double-layer photovoltaic efficiency-increasing device with marine positioning function |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105227064A (en) * | 2015-10-28 | 2016-01-06 | 上海箔梧能源有限公司 | Floatation type photovoltaic bracket system |
| CN107196594A (en) * | 2017-06-30 | 2017-09-22 | 韩华新能源（启东）有限公司 | A kind of photovoltaic module unit and photovoltaic generating system waterborne |
| CN107585284A (en) * | 2016-07-08 | 2018-01-16 | 泰勒斯公司 | It is equipped with the dirigible of the small type solar energy electricity generator using local focal and double-sided solar battery |
| CN207801805U (en) * | 2017-11-14 | 2018-08-31 | 泰州隆基乐叶光伏科技有限公司 | A kind of solar energy double-sided component installation structure in floating on water surface power station |
| CN108696241A (en) * | 2018-05-25 | 2018-10-23 | 马鞍山市新桥工业设计有限公司 | A kind of holder for photovoltaic generating system waterborne |
| JP6672444B1 (en) * | 2018-12-14 | 2020-03-25 | 東洋ケミカルエンジニアリング株式会社 | Photovoltaic panel installation unit and photovoltaic array connected to it |
-
2020
- 2020-09-01 CN CN202010904540.8A patent/CN111959701A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105227064A (en) * | 2015-10-28 | 2016-01-06 | 上海箔梧能源有限公司 | Floatation type photovoltaic bracket system |
| CN107585284A (en) * | 2016-07-08 | 2018-01-16 | 泰勒斯公司 | It is equipped with the dirigible of the small type solar energy electricity generator using local focal and double-sided solar battery |
| CN107196594A (en) * | 2017-06-30 | 2017-09-22 | 韩华新能源（启东）有限公司 | A kind of photovoltaic module unit and photovoltaic generating system waterborne |
| CN207801805U (en) * | 2017-11-14 | 2018-08-31 | 泰州隆基乐叶光伏科技有限公司 | A kind of solar energy double-sided component installation structure in floating on water surface power station |
| CN108696241A (en) * | 2018-05-25 | 2018-10-23 | 马鞍山市新桥工业设计有限公司 | A kind of holder for photovoltaic generating system waterborne |
| JP6672444B1 (en) * | 2018-12-14 | 2020-03-25 | 東洋ケミカルエンジニアリング株式会社 | Photovoltaic panel installation unit and photovoltaic array connected to it |
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Application publication date: 20201120 |