CN105227103A - A kind of floating on water photovoltaic generation solar tracking device and its implementation - Google Patents
A kind of floating on water photovoltaic generation solar tracking device and its implementation Download PDFInfo
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- CN105227103A CN105227103A CN201510645895.9A CN201510645895A CN105227103A CN 105227103 A CN105227103 A CN 105227103A CN 201510645895 A CN201510645895 A CN 201510645895A CN 105227103 A CN105227103 A CN 105227103A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The invention discloses a kind of floating on water photovoltaic generation solar tracking device, comprise several floatation type photovoltaic arrays be arranged on the water surface, described floatation type photovoltaic array is fixed with photovoltaic module, the side of each floatation type photovoltaic array is all furnished with regulating tank, described regulating tank is connected with water pump, water pump connection control device; The present invention changes gravity or buoyancy by the water yield in the regulating tank of testing pump, regulating tank drives the motion of water surface floating type photovoltaic array, reach the object controlling photovoltaic module plane and horizontal plane angle, make photovoltaic module can real-time tracking sun altitude or solar hour angle.Overcome the problem such as cost, maintenance that solar tracking device in the past uses motor machine and transmission mechanism to bring.
Description
Technical field
The invention belongs to solar-photovoltaic technology field, particularly a kind of floating on water photovoltaic generation solar tracking device and its implementation.
Background technology
Solar power generation is a kind of emerging regenerative resource, because of noiselessness, the favor that pollution-free, the construction period is short, the advantage such as safe and reliable is subject to more and more people, is widely used, for alleviating energy shortage and problem of environmental pollution provides new outlet.Although this generation mode advantage is more, we have also discovered some shortcomings, need very large floor space as set up a solar power plant.Along with increasing substantially of world population, the problems such as land resource shortage are day by day serious, and water surface floating photovoltaic generating system breaches the restriction that land resource is applied photovoltaic generation effectively, it can be arranged on the waters surface such as reservoir, lake, pond and water treatment plant, and this is concerning land resource scarcity but be even more important the numerous countries and regions of water body.Water surface floating photovoltaic generation many employings fixed angle mode is installed, and there be limited evidence currently of adopts and realizes solar tracking device by complicated electromechanical driving.
Sunlight changed in the incidence angle moment of the given plane in any place of the earth.In photovoltaic generation is applied, in order to make photovoltaic module receive more solar energy, using solar tracking device to drive assembly to follow position of sun, angle of incidence of sunlight is reduced to the greatest extent energy.Sun light tracking device can follow the tracks of solar hour angle or sun altitude.The solar tracking device implementation method that this patent provides can realize water surface floating photovoltaic generation application in solar hour angle or altitude of the sun angle tracking.
Traditional solar tracking system implementation method utilizes complicated transmission mechanism, motor machine, drives photovoltaic module tracking position of sun, thus realize solar energy tracking, improves energy output object.The flat single-axis tracker of widely used solar energy, usual use electric pushrod drivening rod mechanism, drive the North and South direction of in a row arranging on the ground be rotating shaft photovoltaic bracket and on photovoltaic module rotate, follow the tracks of solar hour angle, and then improve energy output about 10%.Another adjustable support is the solar tracking device of manual adjustment, particular design mechanism make people can rotate and fix with east-west direction to be rotating shaft photovoltaic bracket and on photovoltaic module, usually be that cycle foundation sun altitude is to regulate the inclination angle of photovoltaic module with season, angle of incidence of sunlight is reduced to the greatest extent energy, and then improves energy output.
Traditional solar tracking system implementation method will use mechanical mechanism, and between different parts, motion exists friction increase energy ezpenditure mutually, reduces the tracker life-span, increases the weight of in floating on water photovoltaic generation applied metal corrosion problem.Power-actuated power set internal precision gear, shows that cost is high, the life-span is short in the application, the shortcoming that maintenance requirement is high.Adjustable support can not real-time tracking solar motion, needs a large amount of artificial in adjustment process.
Summary of the invention
Goal of the invention: the invention provides a kind of floating on water photovoltaic generation solar tracking device and its implementation, to solve the problems of the prior art.
Technical scheme: to achieve these goals, the present invention by the following technical solutions:
A kind of floating on water photovoltaic generation solar tracking device, comprise several floatation type photovoltaic arrays be arranged on the water surface, described floatation type photovoltaic array is fixed with photovoltaic module, the side of each floatation type photovoltaic array is all furnished with regulating tank, described regulating tank is connected with water pump, water pump connection control device.
Further, described regulating tank is placed in water or the water surface.
Further, the side of described water pump is connected with regulating tank by water pipe, and the water pipe that the other side of water pump connects inserts below the water surface
Further, described floatation type photovoltaic array side is provided with regulating tank or the relative both sides of floatation type photovoltaic array are respectively provided with a regulating tank.
Further, in described controller, comprise angular transducer, electronic clock module, driver module and controlling functions module; Wherein:
Described angular transducer is used for the photovoltaic module inclination angle that measurements and calculations are fixed on floatation type photovoltaic array;
Described electronic clock module is by the time and use calculation of longitude & latitude sun altitude or solar hour angle;
Described driver module, controls water pump and rotates;
Described controlling functions module, controls pumping for water pump according to photovoltaic module inclination angle and position of sun by driver module, changes the water yield in regulating tank and makes photovoltaic module tracking position of sun angle.
Further, also wind speed wind direction sensor is installed in described controller.
A kind of implementation method of floating on water photovoltaic generation solar tracking device, adopt and follow the tracks of solar hour angle mode, floatation type photovoltaic array is that axle rotates along north-south, regulating tank is arranged in the one-sided of floatation type photovoltaic array or both sides, under controller action, change water yield rotation floatation type photovoltaic array in regulating tank by water pump and follow the tracks of solar hour angle.
A kind of implementation method of floating on water photovoltaic generation solar tracking device, adopt and follow the tracks of sun altitude mode, floatation type photovoltaic array is that axle rotates along East and West direction, regulating tank is arranged in the one-sided of floatation type photovoltaic array or both sides, under controller action, change water yield rotation floatation type photovoltaic array in regulating tank by water pump and follow the tracks of sun altitude.
Beneficial effect: the present invention changes gravity or buoyancy by the water yield in the regulating tank of testing pump, regulating tank drives the motion of water surface floating type photovoltaic array, reach the object controlling photovoltaic module plane and horizontal plane angle, make photovoltaic module can real-time tracking sun altitude or solar hour angle.Overcome the problem such as cost, maintenance that solar tracking device in the past uses motor machine and transmission mechanism to bring.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of floatation type photovoltaic array of the present invention;
Wherein: 1-water pump, 2-regulating tank, 3-water pipe, 4-controller, 5-floatation type photovoltaic array.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further described.
As illustrated in fig. 1 and 2, a kind of floating on water photovoltaic generation solar tracking device, comprise several floatation type photovoltaic arrays 5 be arranged on the water surface, described floatation type photovoltaic array 5 is fixed with photovoltaic module, the side of each floatation type photovoltaic array 5 is all furnished with regulating tank 2, described regulating tank 2 is connected with water pump 1, water pump 1 connection control device 4.
Described regulating tank 2 is placed in water or the water surface.
The side of described water pump 1 is connected with regulating tank 2 by water pipe 3, and water pump 1 water pipe 3 that side connects in addition inserts below the water surface
Described floatation type photovoltaic array 5 one sides are provided with regulating tank 2 or the relative both sides of floatation type photovoltaic array 5 are respectively provided with a regulating tank 2.
Angular transducer is comprised, electronic clock module, driver module and controlling functions module in described controller 4; Wherein:
Described angular transducer is used for the photovoltaic module inclination angle that measurements and calculations are fixed on floatation type photovoltaic array;
Described electronic clock module is by the time and use calculation of longitude & latitude sun altitude or solar hour angle;
Described driver module, controls water pump and rotates;
Described controlling functions module, controls pumping for water pump according to photovoltaic module inclination angle and position of sun by driver module, changes the water yield in regulating tank and makes photovoltaic module tracking position of sun angle.
Also wind speed wind direction sensor is installed in described controller 4.
A kind of implementation method of floating on water photovoltaic generation solar tracking device, adopt and follow the tracks of solar hour angle mode, floatation type photovoltaic array 5 is that axle rotates along north-south, regulating tank 2 is arranged in the one-sided of floatation type photovoltaic array 5 or both sides, under controller 4 acts on, change the water yield in regulating tank 2 by water pump 1 and rotate floatation type photovoltaic array 5, follow the tracks of solar hour angle.
A kind of implementation method of floating on water photovoltaic generation solar tracking device, adopt and follow the tracks of sun altitude mode, floatation type photovoltaic array 5 is that axle rotates along East and West direction, regulating tank 2 is arranged in the one-sided of floatation type photovoltaic array 5 or both sides, under controller 4 acts on, change the water yield in regulating tank 2 by water pump 1 and rotate floatation type photovoltaic array 5, follow the tracks of sun altitude.
In order to realize photovoltaic module to solar energy tracking, need adjustment in use water tank 2, water pump 1 and controller group 4 one-tenth solar energy tracking dynamical systems.Dynamical system drives floatation type photovoltaic array 5 to swing on the water surface, makes photovoltaic module tracking position of sun angle, receives more solar radiant energies.
Wherein, regulating tank 2 can be arranged in side or the both sides of floatation type photovoltaic array 5, is placed in water or more than the water surface.In regulating tank 2, the water yield increases or reduces under water pump 1 acts on, in regulating tank 3, the water yield changes and changes regulating tank simultaneously and act on gravity on floatation type photovoltaic array 5 or buoyancy, make floatation type photovoltaic array 5 reach poised state at new pose, make photovoltaic module tracking position of sun angle.
Wherein, water pump 1 is connected on floatation type photovoltaic array 5, connects regulating tank 2 at the water pipe 3 of water pump 1 side, and the water pipe 3 of side is inserted into below the water surface in addition.If water pump 1 can realize two-way drawing water, then a water tank 2 is connected with a water pump 1; If water pump 1 only can realize unidirectional drawing water or water filling, then two water pumps 1 are connected with a water tank 2, and a water pump 1 draws water from water tank 2, and an other water pump 1 is to water tank 2 water filling.
Wherein, controller 4 has detection, calculating, controlling functions.Controller is furnished with angular transducer, measurements and calculations can be fixed on the photovoltaic module inclination angle of floatation type photovoltaic array 5.Controller 4 is furnished with electronic clock module, by time and use calculation of longitude & latitude sun altitude or solar hour angle.Controller 4 is furnished with driver module, controls water pump and rotates.Controller is furnished with controlling functions module, controls water pump 1 draw water according to photovoltaic module inclination angle and position of sun by driver module, changes the water yield in regulating tank and makes photovoltaic module tracking position of sun angle.
Can one of tracking mode be selected, follow the tracks of solar hour angle mode.Floatation type photovoltaic array 5 is that axle rotates along north-south, and regulating tank 2 is arranged in the one-sided or both sides of floatation type photovoltaic array 5, under controller 4 acts on, changes the water yield in regulating tank 2 rotate floatation type photovoltaic array 5 and realize following the tracks of solar hour angle by water pump 1.
Tracking mode two can be selected, follow the tracks of sun altitude mode.Floatation type photovoltaic array 5 is that axle rotates along East and West direction, and regulating tank 2 is arranged in the one-sided or both sides of floatation type photovoltaic array 5, under controller 4 acts on, changes the water yield in regulating tank 2 and rotates floatation type photovoltaic array 5, realize track sun altitude by water pump 1.
Described controller 4 can also select to be furnished with wind speed wind direction sensor, can measurement environment wind speed and direction, and sets level photovoltaic module under severe conditions, avoids disaster caused by a windstorm.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (8)
1. a floating on water photovoltaic generation solar tracking device, it is characterized in that: comprise several floatation type photovoltaic arrays (5) be arranged on the water surface, described floatation type photovoltaic array (5) is fixed with photovoltaic module, the side of each floatation type photovoltaic array (5) is all furnished with regulating tank (2), described regulating tank (2) is connected with water pump (1), described water pump (1) connection control device (4).
2. floating on water photovoltaic generation solar tracking device according to claim 1, it is characterized in that: the side of described water pump (1) is connected with regulating tank (2) by water pipe (3), water pump (1) water pipe (3) that side connects in addition inserts below the water surface.
3. floating on water photovoltaic generation solar tracking device according to claim 1, is characterized in that: described floatation type photovoltaic array (5) sides are provided with regulating tank (2) or the relative both sides of floatation type photovoltaic array (5) are respectively provided with a regulating tank (2).
4. floating on water photovoltaic generation solar tracking device according to claim 1, is characterized in that: described controller comprises angular transducer in (4), electronic clock module, driver module and controlling functions module; Wherein: described angular transducer is used for the photovoltaic module inclination angle that measurements and calculations are fixed on floatation type photovoltaic array; Described electronic clock module is by the time and use calculation of longitude & latitude sun altitude or solar hour angle; Described driver module, controls water pump and rotates; Described controlling functions module, controls pumping for water pump according to photovoltaic module inclination angle and position of sun by driver module, changes the water yield in regulating tank and makes photovoltaic module tracking position of sun angle.
5. floating on water photovoltaic generation solar tracking device according to claim 1, is characterized in that: described controller is also provided with wind speed wind direction sensor in (4).
6. floating on water photovoltaic generation solar tracking device according to claim 1, is characterized in that: described regulating tank (2) is placed in water or the water surface.
7. according to the implementation method of the arbitrary described floating on water photovoltaic generation solar tracking device of claim 1-6, it is characterized in that: adopt and follow the tracks of solar hour angle mode, floatation type photovoltaic array (5) is that axle rotates along north-south, regulating tank (2) is arranged in the one-sided or both sides of floatation type photovoltaic array (5), under controller (4) effect, change interior water yield rotation floatation type photovoltaic array (5) of regulating tank (2) by water pump (1) and follow the tracks of solar hour angle.
8. according to the implementation method of the arbitrary described floating on water photovoltaic generation solar tracking device of claim 1-6, it is characterized in that: adopt and follow the tracks of sun altitude mode, floatation type photovoltaic array (5) is that axle rotates along East and West direction, regulating tank (2) is arranged in the one-sided or both sides of floatation type photovoltaic array (5), under controller (4) effect, change interior water yield rotation floatation type photovoltaic array (5) of regulating tank (2) by water pump (1) and follow the tracks of sun altitude.
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| CN201510645895.9A CN105227103A (en) | 2015-10-08 | 2015-10-08 | A kind of floating on water photovoltaic generation solar tracking device and its implementation |
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| CN201510645895.9A CN105227103A (en) | 2015-10-08 | 2015-10-08 | A kind of floating on water photovoltaic generation solar tracking device and its implementation |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105656410A (en) * | 2016-03-18 | 2016-06-08 | 杨生龙 | Adjustable over-water solar power generation system |
| CN106888862A (en) * | 2017-04-01 | 2017-06-27 | 福建农林大学 | Unitary rotation is followed spot formula photovoltaic greenhouse and its application method |
| CN107528534A (en) * | 2017-07-04 | 2017-12-29 | 江苏协统新能源科技有限公司 | Suitable for the water surface support system of flat single shaft photovoltaic tracking |
| CN107589759A (en) * | 2017-07-31 | 2018-01-16 | 宁波法米莱美妆工具有限公司 | Adaptive photovoltaic platform waterborne |
| CN107651130A (en) * | 2017-08-04 | 2018-02-02 | 上海交通大学 | The photovoltaic plant buoyant means waterborne of adjustable inclination and its application |
| CN108646791A (en) * | 2018-03-02 | 2018-10-12 | 张智清 | Twin shaft photovoltaic tracking device |
| CN110071686A (en) * | 2019-06-04 | 2019-07-30 | 浙江正泰新能源开发有限公司 | Water surface solar energy tracking device and system |
| CN110165977A (en) * | 2019-04-03 | 2019-08-23 | 合肥博冠新能源技术有限公司 | A kind of water surface floating photovoltaic bracket |
| WO2020165272A1 (en) * | 2019-02-12 | 2020-08-20 | Helioslite | Floating solar tracker |
| CN114537606A (en) * | 2022-03-04 | 2022-05-27 | 杭州华鼎新能源有限公司 | Linear photovoltaic tracking driving structure and photovoltaic power station |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5445177A (en) * | 1990-04-30 | 1995-08-29 | Laing; Johanes L. N. | Platform for the utilization of solar power |
| JP2010223462A (en) * | 2009-03-23 | 2010-10-07 | National Institute Of Advanced Industrial Science & Technology | Rotating drive device for solar energy using system |
| CN101882894A (en) * | 2010-07-09 | 2010-11-10 | 中海阳(北京)新能源电力股份有限公司 | Suspended solar power station |
| CN102778894A (en) * | 2011-05-11 | 2012-11-14 | 上海驭领机电科技有限公司 | Control system and control method of solar cell module support |
| CN104953934A (en) * | 2015-07-13 | 2015-09-30 | 山东鲍尔浦实业有限公司 | Overwater floating type photovoltaic power station and application thereof |
-
2015
- 2015-10-08 CN CN201510645895.9A patent/CN105227103A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5445177A (en) * | 1990-04-30 | 1995-08-29 | Laing; Johanes L. N. | Platform for the utilization of solar power |
| JP2010223462A (en) * | 2009-03-23 | 2010-10-07 | National Institute Of Advanced Industrial Science & Technology | Rotating drive device for solar energy using system |
| CN101882894A (en) * | 2010-07-09 | 2010-11-10 | 中海阳(北京)新能源电力股份有限公司 | Suspended solar power station |
| CN102778894A (en) * | 2011-05-11 | 2012-11-14 | 上海驭领机电科技有限公司 | Control system and control method of solar cell module support |
| CN104953934A (en) * | 2015-07-13 | 2015-09-30 | 山东鲍尔浦实业有限公司 | Overwater floating type photovoltaic power station and application thereof |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105656410A (en) * | 2016-03-18 | 2016-06-08 | 杨生龙 | Adjustable over-water solar power generation system |
| CN106888862A (en) * | 2017-04-01 | 2017-06-27 | 福建农林大学 | Unitary rotation is followed spot formula photovoltaic greenhouse and its application method |
| CN107528534A (en) * | 2017-07-04 | 2017-12-29 | 江苏协统新能源科技有限公司 | Suitable for the water surface support system of flat single shaft photovoltaic tracking |
| CN107589759A (en) * | 2017-07-31 | 2018-01-16 | 宁波法米莱美妆工具有限公司 | Adaptive photovoltaic platform waterborne |
| CN107651130A (en) * | 2017-08-04 | 2018-02-02 | 上海交通大学 | The photovoltaic plant buoyant means waterborne of adjustable inclination and its application |
| CN107651130B (en) * | 2017-08-04 | 2019-08-09 | 上海交通大学 | The photovoltaic plant buoyant means waterborne of adjustable inclination and its application |
| CN108646791A (en) * | 2018-03-02 | 2018-10-12 | 张智清 | Twin shaft photovoltaic tracking device |
| WO2020165272A1 (en) * | 2019-02-12 | 2020-08-20 | Helioslite | Floating solar tracker |
| CN110165977A (en) * | 2019-04-03 | 2019-08-23 | 合肥博冠新能源技术有限公司 | A kind of water surface floating photovoltaic bracket |
| CN110071686A (en) * | 2019-06-04 | 2019-07-30 | 浙江正泰新能源开发有限公司 | Water surface solar energy tracking device and system |
| CN114537606A (en) * | 2022-03-04 | 2022-05-27 | 杭州华鼎新能源有限公司 | Linear photovoltaic tracking driving structure and photovoltaic power station |
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