CN204993211U - Showy formula on water is sun hour angle tracking means for solar energy power generation - Google Patents
Showy formula on water is sun hour angle tracking means for solar energy power generation Download PDFInfo
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- CN204993211U CN204993211U CN201520777017.8U CN201520777017U CN204993211U CN 204993211 U CN204993211 U CN 204993211U CN 201520777017 U CN201520777017 U CN 201520777017U CN 204993211 U CN204993211 U CN 204993211U
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- power generation
- floating
- tracking means
- hour angle
- water
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The utility model discloses a showy formula on water is sun hour angle tracking means for solar energy power generation, including the photovoltaic power generation unit of a plurality of setting on the surface of water, the photovoltaic power generation unit bottom is platform formula support, is provided with support holder on the platform formula support, the last photovoltaic module that is provided with of support holder, the both sides that platform formula support is relative respectively are provided with the water tank, and the both sides of water tank all are connected with the water pump, platform formula support mid -mounting has controller and angle sensor, the last light sensor that installs of photovoltaic module, the utility model discloses utilize photovoltaic power generation unit on water to belong to the inclined characteristics of heeling to the focus, through the gravity of controller control photovoltaic power generation unit upper water box or the size of buoyancy, constantly changeable photovoltaic power generation unit's focus to change photovoltaic module's inclination, realize sun hour angle and follow the trail of. The utility model discloses having utilized the characteristic of fluid and body, not received mechanical transmission's restriction, the installation is simple and easy, and it is convenient to maintain, the cost is lower.
Description
Technical field
The utility model belongs to solar-photovoltaic technology field, particularly a kind of Overwater-floating floating solar power generation solar hour angle tracking means.
Background technology
Incidence angle is the angle of incident ray and plane normal, when the incidence angle of the sunray of directive photovoltaic module plane is minimum, the solar radiation utilance of photovoltaic array is maximum, but for the given fixing plane of earth surface, incidence angle changes in time and changes.For making the sunray incidence angle of photovoltaic module minimum in time, a kind of method uses solar hour angle tracking system.
Existing solar hour angle tracking means all adopts tracking support to carry out mechanical type tracking, is placed on by solar photovoltaic assembly and follows the tracks of on support, follows the tracks of support and rotates according to the change of sunlight.
Adopt mechanical type to follow the trail of and easily mechanical breakdown occurs, component easily weares and teares, and reduces device useful life; Mechanical type is followed the trail of and is adopted complicated movable machinery mechanism, higher to the requirement of installing, and maintenance is frequent, and cost is high.
Utility model content
Utility model object: the utility model provides a kind of Overwater-floating floating solar power generation solar hour angle tracking means, to solve the problems of the prior art.
Technical scheme: to achieve these goals, the utility model by the following technical solutions:
A kind of Overwater-floating floating solar power generation solar hour angle tracking means, comprise several and be arranged on photovoltaic generation unit on the water surface, be platform-type support bottom photovoltaic generation unit, platform-type support be provided with supporting bracket, supporting bracket is provided with photovoltaic module; The both sides that platform-type support is relative are respectively provided with water tank, and the both sides of water tank are all connected with water pump; Platform-type mid-stent is provided with controller and angular transducer; Photovoltaic module is provided with optical sensor.
Further, described photovoltaic module is also provided with wind speed wind direction sensor.
Further, the water tank of the both sides that described platform-type support is relative is symmetrical.
Further, described water pump is connected with the water surface by water pipe.
Further, several photovoltaic generation units finish up successively and connect, and connect by connecting cable wire between adjacent two photovoltaic generation units, and the outside of the photovoltaic generation unit of both sides labour contractor connects prefabricated concrete pipe pile by connecting cable wire.
Further, described prefabricated concrete pipe pile is provided with sliding rail, and sliding rail upper and lower side is provided with restriction cuff, is enclosed with slip steel ring outside the sliding rail between upper and lower two restriction cuffs.
Further, the connection cable wire be connected with prefabricated concrete pipe pile outside the photovoltaic generation unit of described both sides labour contractor is set on slip steel ring.
Further, described platform-type frame bottom is provided with inverted trapezoidal support.
Further, in described inverted trapezoidal support, buoyant means is installed.
Further, described controller connects water pump, water pump connection angle transducer, the equal connection control device of wind speed wind direction sensor, angular transducer and optical sensor.
Beneficial effect: photovoltaic module is arranged in photovoltaic generation unit surface by the utility model, photovoltaic generation unit waterborne is utilized to roll oblique feature to center of gravity place, the gravity of photovoltaic generation unit upper water box or the size of buoyancy is controlled by controller, the center of gravity of continuous change photovoltaic generation unit, thus change the inclination angle of photovoltaic module, realize solar hour angle and follow the trail of.Tracing system of the present utility model make use of the characteristic of fluid and buoyancy aid, and not by the restriction of mechanical driving device, install simple and easy, easy to maintenance, cost is lower.
Accompanying drawing explanation
Fig. 1 is 3 d effect graph of the present utility model;
Fig. 2 is the structural representation of the utility model photovoltaic generation unit;
Fig. 3 is the utility model internal structure schematic diagram;
Fig. 4 is the structural representation of the utility model prefabricated concrete pipe pile;
Wherein: 1-photovoltaic generation unit, 2-photovoltaic module, 3-supporting bracket, the platform-type support of 4-, 5-inverted trapezoidal support, 6-buoyant means, 7-water tank, 8-water pump, 9-controller, 10-angular transducer, 11-optical sensor, 12-wind speed wind direction sensor, 13-connects cable wire, 14-prefabricated concrete pipe pile, and 15-limits cuff, 16-slip steel ring, 17-sliding rail.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As Figure 1-4, a kind of Overwater-floating floating solar power generation solar hour angle tracking means, comprise several and be arranged on photovoltaic generation unit on the water surface, it is platform-type support 4 bottom photovoltaic generation unit 1, platform-type support 4 is provided with supporting bracket 3, supporting bracket 3 is provided with photovoltaic module 2; The both sides that platform-type support 4 is relative are respectively provided with water tank 7, and the both sides of water tank 7 are all connected with water pump 8; Controller 9 and angular transducer 10 are installed in the middle part of platform-type support 4; Photovoltaic module 3 is provided with optical sensor 11; The inclined-plane of supporting bracket 3 is photovoltaic module installed surface, photovoltaic module installed surface is fixed multiple photovoltaic module 2; The light intensity signal monitored according to optical sensor 11 lower than a certain limit value or the fixing dusk, a certain moment, such as winter set 18 time, when summer arranges 19, now start the program of reset, assembly set level or towards east.
Described water tank 7 can be placed on platform-type support 4, by the position of centre of gravity of runoff investigation photovoltaic generation unit 1 in water tank 7; Or as a part for buoyant means 6, by regulating the position of centre of gravity of the size adjustment photovoltaic generation unit 1 of buoyancy.
Described water tank 7, water pump 8, controller 9, angular transducer 10, optical sensor 11, wind speed wind direction sensor 12 is tracking means.Water pump 7 can adopt one-way water pump, also can adopt two way water pump, selects according to cost requirement.
Described water tank 7, water pump 8, controller 9, angular transducer 10 is all bolted on platform-type support 4.
Described photovoltaic module 3 is also provided with wind speed wind direction sensor 12, optical sensor 11, wind speed wind direction sensor 12 is bolted on supporting bracket 3.
The water tank 4 of the both sides that described platform-type support 4 is relative is symmetrical.
Described water pump 8 is connected with the water surface by water pipe.
Several photovoltaic generation units 1 described finish up successively and connect, and connect by connecting cable wire 13 between adjacent two photovoltaic generation units 1, and the outside of the photovoltaic generation unit 1 of both sides labour contractor connects prefabricated concrete pipe pile 14 by connecting cable wire 13.
Described prefabricated concrete pipe pile 14 is provided with sliding rail 17, and sliding rail 17 upper and lower side is provided with restriction cuff 15, is enclosed with slip steel ring 16 outside the sliding rail 17 between upper and lower two restriction cuffs 15; Photovoltaic generation unit 1 is connected on the slip steel ring 16 of prefabricated concrete pipe pile 14 by connecting cable wire 13, and along with the fluctuation of the water surface is freely up and down floated along sliding rail 17, the position of restriction cuff 15 is determined according to the highest lowest water level in locality.Connect cable wire 13, prefabricated concrete pipe pile 14, restriction cuff 15, slip steel ring 16, sliding rail 17 is mooring gear.
The connection cable wire 13 be connected with prefabricated concrete pipe pile 14 outside the photovoltaic generation unit 1 of described both sides labour contractor is set on slip steel ring 16.
Bottom described platform-type support 4, inverted trapezoidal support 5 is installed.
Be provided with buoyant means 6 in described inverted trapezoidal support 5, buoyant means 6 comprises multiple floating drum; Supporting bracket 3, platform-type support 4, inverted trapezoidal support 5, buoyant means 6 are connected by connector.
Described controller 9 connects water pump 8, water pump 8 connection angle transducer 10, and wind speed wind direction sensor 12, angular transducer 10 and optical sensor 11 be connection control device 10 all.
Described controller 9 adopts astronomy algorithm, the local real-time solar hour angle of accurate Calculation, and the angle of platform-type support 4 plane that detects of receiving angle transducer 10 and horizontal plane.By comparing calculating, send control signal according to comparative result, then change drive singal into.Corresponding water pump 8 is driven according to the drive singal received, and regulates two water tank 7 water yields, changes hull center of gravity, thus regulate boat body plane and horizontal plane angle, make photovoltaic array follow the trail of solar hour angle, when reaching photovoltaic module angle of incidence of sunlight and being optimum, water pump 8 quits work.Optical sensor 11 is for detecting intensity of illumination, and overcast and rainy in light intensity deficiency, it makes water pump 8 quit work, to reach energy-conservation object.Wind speed wind direction sensor 12 detects wind speed and direction.With Time Controller 9, there is self-protection function, when detecting that wind speed is excessive or hull inclination angle is excessive, sending guard signal to water pump 8, regulating tank 7 water level, reduce the impact of wind as far as possible.
Below be only preferred implementation of the present utility model; be noted that for those skilled in the art; under the prerequisite not departing from the utility model principle, can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (10)
1. an Overwater-floating floating solar power generation solar hour angle tracking means, comprise several and be arranged on photovoltaic generation unit on the water surface, it is characterized in that: photovoltaic generation unit (1) bottom is platform-type support (4), platform-type support (4) is provided with supporting bracket (3), supporting bracket (3) is provided with photovoltaic module (2); The both sides that platform-type support (4) is relative are respectively provided with water tank (7), and the both sides of water tank (7) are all connected with water pump (8); Platform-type support (4) middle part is provided with controller (9) and angular transducer (10); Photovoltaic module (3) is provided with optical sensor (11).
2. Overwater-floating floating solar power generation solar hour angle tracking means according to claim 1, is characterized in that: described photovoltaic module (3) is also provided with wind speed wind direction sensor (12).
3. Overwater-floating floating solar power generation solar hour angle tracking means according to claim 1, is characterized in that: the water tank (4) of the both sides that described platform-type support (4) is relative is symmetrical.
4. Overwater-floating floating solar power generation solar hour angle tracking means according to claim 1, is characterized in that: described water pump (8) is connected with the water surface by water pipe.
5. Overwater-floating floating solar power generation solar hour angle tracking means according to claim 1, it is characterized in that: several photovoltaic generation units (1) finish up successively and connect, and connect by connecting cable wire (13) between adjacent two, the outside of the photovoltaic generation unit (1) of both sides labour contractor connects prefabricated concrete pipe pile (14) by connecting cable wire (13).
6. Overwater-floating floating solar power generation solar hour angle tracking means according to claim 5, it is characterized in that: described prefabricated concrete pipe pile (14) is provided with sliding rail (17), sliding rail (17) upper and lower side is provided with restriction cuff (15), and sliding rail (17) outside between upper and lower two restrictions cuff (15) is enclosed with slip steel ring (16).
7. Overwater-floating floating solar power generation solar hour angle tracking means according to claim 1, is characterized in that: the connection cable wire (13) that photovoltaic generation unit (1) outside of described both sides labour contractor is connected with prefabricated concrete pipe pile (14) is set on slip steel ring (16).
8. Overwater-floating floating solar power generation solar hour angle tracking means according to claim 1, is characterized in that: described platform-type support (4) bottom is provided with inverted trapezoidal support (5).
9. Overwater-floating floating solar power generation solar hour angle tracking means according to claim 8, is characterized in that: be provided with buoyant means (6) in described inverted trapezoidal support (5).
10. Overwater-floating floating solar power generation solar hour angle tracking means according to claim 1, it is characterized in that: described controller (9) connects water pump (8), water pump (8) connection angle transducer (10), wind speed wind direction sensor (12), angular transducer (10) and optical sensor (11) be connection control device (10) all.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520777017.8U CN204993211U (en) | 2015-10-08 | 2015-10-08 | Showy formula on water is sun hour angle tracking means for solar energy power generation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520777017.8U CN204993211U (en) | 2015-10-08 | 2015-10-08 | Showy formula on water is sun hour angle tracking means for solar energy power generation |
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| CN204993211U true CN204993211U (en) | 2016-01-20 |
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| CN201520777017.8U Active CN204993211U (en) | 2015-10-08 | 2015-10-08 | Showy formula on water is sun hour angle tracking means for solar energy power generation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107565895A (en) * | 2017-08-30 | 2018-01-09 | 浙江晶科能源有限公司 | Photovoltaic plant, photovoltaic generating system waterborne and its photovoltaic bracket waterborne |
| CN114397915A (en) * | 2021-12-28 | 2022-04-26 | 东营大海科林光电有限公司 | Solar photovoltaic module and water use method thereof |
-
2015
- 2015-10-08 CN CN201520777017.8U patent/CN204993211U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107565895A (en) * | 2017-08-30 | 2018-01-09 | 浙江晶科能源有限公司 | Photovoltaic plant, photovoltaic generating system waterborne and its photovoltaic bracket waterborne |
| CN114397915A (en) * | 2021-12-28 | 2022-04-26 | 东营大海科林光电有限公司 | Solar photovoltaic module and water use method thereof |
| CN114397915B (en) * | 2021-12-28 | 2024-01-19 | 东营大海科林光电有限公司 | Solar photovoltaic module and water use method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |