CN201830172U - Solar automatic tracking power generation device - Google Patents
Solar automatic tracking power generation device Download PDFInfo
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- CN201830172U CN201830172U CN2010205075567U CN201020507556U CN201830172U CN 201830172 U CN201830172 U CN 201830172U CN 2010205075567 U CN2010205075567 U CN 2010205075567U CN 201020507556 U CN201020507556 U CN 201020507556U CN 201830172 U CN201830172 U CN 201830172U
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- 238000010248 power generation Methods 0.000 title abstract description 10
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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 utility model relates to a solar automatic tracking power generation device, belonging to the field of solar power generation. The device comprises a solar-cell panel, a rotating bracket, a motor, a storage battery, an inverter and a power supply system. In the solar automatic tracking power generation device, a controller is used for receiving the local latitude, longitude and time by a global positioning system (GPS) chip so as to calculate the zenith angle and the azimuth angle of the sun, and is used for driving the motor according to the zenith angle and the azimuth angle of the sun so as to lead the solar-cell panel to be vertical to the direct light of the sun and improve the power generation efficiency of the solar-cell panel. The solar automatic tracking power generation device uses the GPS chip to receive the latitude, the longitude and other parameters so as to calculate the zenith angle and the azimuth angle of the sun, and adjusts the angle of the solar-cell panel so as to improve the power generation efficiency of the solar-cell panel, so that the problem that the solar-cell panel has low power generation efficiency is solved.
Description
Technical field
The utility model belongs to field of solar thermal power generation, and specific design is a kind of comes in real time the device of control angle of solar cell panel automatically by calculating solar zenith angle and solar azimuth.
Background technology
Along with development of modern industry, global energy crisis and atmosphere polluting problem become increasingly conspicuous, and solar energy is subject to people's attention as cleaning most on the earth and the never exhausted energy.But the electricity conversion of the solar panel of solar energy power generating is very low, about tens percent, the direct projection angle that adds the sun makes that along with year, month, day, hour, min and second constantly change and change the efficient of solar panel photovoltaic generation is lower.The efficient that improves solar power generation is the important topic of recent people's research.
The utility model content
The purpose of this utility model is to provide a kind of device of solar generating of the direct projection angle from the motion tracking sun, is used to improve the problem of solar panel generating efficiency.
For achieving the above object, the utility model provides a kind of by calculating the solar energy automatic tracking Blast Furnace Top Gas Recovery Turbine Unit (TRT) that solar zenith angle and solar azimuth come to control automatically in real time angle of solar cell panel.This solar energy automatic tracking Blast Furnace Top Gas Recovery Turbine Unit (TRT) comprises:
The conversion of solar energy that is used for obtaining is the described solar panel of electric energy;
Be used to control the controller of work of each parts of solar energy automatic tracking Blast Furnace Top Gas Recovery Turbine Unit (TRT);
Be used to rotate the swinging mounting of solar panel;
Be used to drive the motor of swinging mounting;
Be used to receive the storage battery of the electric energy that solar panel sends here;
Be used for the direct current energy of storage battery is converted into the inverter of AC energy;
Be used for providing the electric power system of electric power to electric equipment.
Described solar energy automatic tracking Blast Furnace Top Gas Recovery Turbine Unit (TRT) is calculated solar zenith angle and solar azimuth, according to solar zenith angle and solar azimuth drive motors, makes that the direct projection light of the solar panel and the sun is vertical.
In the utility model, controller calculates solar zenith angle and solar azimuth in real time by latitude, longitude and the time parameter instantly that the GPS chip receives the solar panel place, adjust the angle of solar panel, make solar panel vertical with the direct projection light of the sun, thereby improve the generating efficiency of solar panel, solved the not high problem of solar panel generating efficiency.
Description of drawings
Fig. 1 is the structural representation of the utility model automatic sun tracking Blast Furnace Top Gas Recovery Turbine Unit (TRT);
Fig. 2 is the circuit diagram of the utility model automatic sun tracking Blast Furnace Top Gas Recovery Turbine Unit (TRT) middle controller embodiment;
Fig. 3 is the workflow diagram of the utility model automatic sun tracking Blast Furnace Top Gas Recovery Turbine Unit (TRT) middle controller embodiment.
Embodiment
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model automatic sun tracking Blast Furnace Top Gas Recovery Turbine Unit (TRT).As shown in Figure 1, the solar energy automatic tracking Blast Furnace Top Gas Recovery Turbine Unit (TRT) in the present embodiment technical scheme comprises: solar panel 1, and described solar panel 1 is used to obtain solar energy, is converted into electric energy; Swinging mounting 4, described swinging mounting 4 is connected with solar panel, is used to rotate solar panel 1; Motor 3, described motor 3 links to each other with swinging mounting 4, is used to drive swinging mounting 4; Storage battery 5, described storage battery 5 links to each other with solar panel 1, is used to receive the electric energy that solar panel 1 is carried; Inverter 6, described inverter 6 links to each other with storage battery 5, is used for the direct current energy of storage battery 5 is converted into AC energy; Electric power system 7, described electric power system 7 links to each other with inverter 6, is used for providing electric power to electric equipment; Controller 2, described controller 2 links to each other with the parts of motor 3, storage battery 5, inverter 6, is used to control the operation of some parts of Blast Furnace Top Gas Recovery Turbine Unit (TRT).In the utility model, controller 2 calculates solar zenith angle and solar azimuth by program, control the rotation of motor 3, motor 3 drives swinging mounting 4, swinging mounting 4 rotation solar panels 1, the direct projection light with the sun is vertical all the time to make solar panel 1, thereby has reached the purpose that improves the generating efficiency of solar panel 1.Simultaneously, controller 2 is measured the electric energy of storage battery 5 in real time, when storage battery 5 is lower than certain value, closes inverter, stops to the electric power system generating, in order to avoid damage storage battery 5.In the whole generating device, controller 2 is vitals in this device, below controller 2 is done more detailed narration again.
Fig. 2 is the circuit diagram of the utility model automatic sun tracking Blast Furnace Top Gas Recovery Turbine Unit (TRT) middle controller embodiment.As shown in Figure 2, controller 2 comprises: processor 201, and described processor 201 is used to control the work and the program running of controller 2 each devices; GPS chip 202, described GPS chip 202 links to each other with processor 201, is used to receive longitude, the latitude at the utility model Blast Furnace Top Gas Recovery Turbine Unit (TRT) place, flows to processor 201; Serial ports 203, described serial ports 203 links to each other with processor 201, is used for the communication of controller 2 and external equipment; Show 204, described demonstration 204 links to each other with processor 201, is used for the relevant information of display controller 2; Button 205, described button 205 links to each other with processor 201, is used to receive the mutual of user and controller 2; Motor driver 207, described motor driver 207 links to each other with processor 20, is used for the order that receiving processor 201 sends, the running of drive motors 3; Interface 206, described interface 206 links to each other with processor 201, is used to import the voltage of storage battery 5, sends into the signal that carries out AD data acquisition and receiving processor 201 in the processor 201, the break-make of control inverter 6.In this embodiment, processor 201 receives longitude, the latitude information that the GPS chip obtains, receive the temporal information of serial ports or keyboard input, calculate solar zenith angle and solar azimuth in real time, give motor driver 207 output signals, the running of control motor 3, rotate solar panel 1 by the spinfunction of swinging mounting 4, adjust the angle of solar panel 1, make solar panel 1 vertical, thereby improve the generating efficiency of solar panel with the direct projection light of the sun.For understanding the work of processor 201 better, the workflow to controller 2 is further elaborated below.
Fig. 3 is the workflow diagram of the utility model automatic sun tracking Blast Furnace Top Gas Recovery Turbine Unit (TRT) middle controller embodiment.As shown in Figure 3, after controller 2 starts 301, carry out initialization 302, initialization 302 comprises that reception is according to button information input time that shows 204 promptings, as year, month, day, hour, min and second, or information input time of reception serial communication, as year, month, day, hour, min and second, or as there not being the above two input, then read the temporal information of processor 201 storage, as year, month, day, hour, min and second, finish initialization 302 after, read GPS chip data 303, its data message comprises the longitude and the latitude data of Blast Furnace Top Gas Recovery Turbine Unit (TRT) of the present utility model.Then, enter computing time 304, once more by the time that calculates and longitude and the latitude in the GPS chip data, can calculate solar zenith angle 305, calculate solar azimuth 306 afterwards, according to solar zenith angle and solar azimuth drive motors 307, motor 3 drives swinging mounting 4 and rotates, adjust the angle of solar panel, make solar panel vertical, reach maximum generation efficient with the direct projection light of the sun.Next, from storage battery 5, read electric weight 308, according to charge value control inverter 310, on-off.At last, frequently adjust the angle consumed power for avoiding Blast Furnace Top Gas Recovery Turbine Unit (TRT), controller 2 and transmission device enter the interval of setting and wait for 311, finish wait for 311 at interval after, program jumps to 304 and restarts computing time 304, circulates down with this.Except calculating solar zenith angle 305 and calculating solar azimuth 306 difficult understandings, all relatively good understanding of other flow process is below at calculating solar zenith angle 305 and calculating solar azimuth 306 and do some simple introductions.
According to longitude, latitude and temporal information, can calculate solar zenith angle and solar azimuth according to the celestial body geometry principle.Do some concise and to the point reckonings below.
Suppose that PI is 3.1415926; Hour be in the temporal information the time, minute is the branch in the temporal information, second is the second of temporal information.
Time is counted fTimeNumber=hour+minute/60.0+second/3600.0
Time-angle factor fTimeAngle can be by following calculating: if fTimeNumber＜=12, time-angle factor fTimeAngle=(12.0-fTimeNumber) * 15.0 so; Otherwise time-angle factor fTimeAngle is (fTimeNumber-12.0) * 15.0.Be converted into Rad, fTimecAnglc is fTimeAngle*P1/180.
Can calculate the fate nDayNumber of some day in 1 year, solar angle factor fSunAngle=2.*PI* (nDayNumber-1.)/365.0 according to the temporal information of date.Solar latitude fSunLatitude=0.006894-0.399512*cos (fSunAngle)+0.072075*sin (fSunAngle) so
-0.006799*cos(2.*fSunAngle)+0.000896*sin(2.*fSunAngle)
-0.002689*cos(3.*fSunAngle)+0.001516*sin(3.*fSunAngle)；
Be converted into Rad, solar latitude fSunLatitude=fSunLatitude*180./PI.
Finish above operation computing preparation, below just can calculate solar zenith angle.
The sun is the trigonometric function of drift angle too, Sin (fSunHeightAngle)=sin (PI*fLatitude/180) * sin (PI*fSunLatitude/180)+cos (PI*fLatitude/180) * cos (PI*fSunLatitude/180) * cos (fTimeAngle).
The latitude data of the Blast Furnace Top Gas Recovery Turbine Unit (TRT) obtained for the GPS chip of fLatitude wherein, fSunLatitude is the solar latitude fSunLatitude that calculates above, fTimeAngle is the solar angle factor fSunAngle that calculates above.Carry out antitrigonometric function and find the solution solar zenith angle
fSunHeightAngle＝asin(fSinSunHeightAngle)*180.0/PI。
Equally, the trigonometric function of solar azimuth
CosfSunPosition
＝tan(PI*fSunHeightAngle/180.0)*tan(PI*fLatitude/180.0)
-sin(PI*fSunLatitude/180.0)/((cos(PI*fSunHeightAngle/180))*(cos(PI*fLatitude/180.0)))。
Wherein fSunHeightAngle is a solar zenith angle, above as calculated; The latitude data of the Blast Furnace Top Gas Recovery Turbine Unit (TRT) that fLatitude obtains for the GPS chip; FSunLatitude is the solar latitude fSunLatitude that calculates above.Carry out antitrigonometric function and calculate solar azimuth fSunPosition
＝acos(fCosSunPosition)。Be converted into Circular measure, solar azimuth fSunPosition=fSunPosition*180/PI.
So, solar zenith angle and solar azimuth have calculated by data and temporal information that the GPS chip obtains.Two data of solar zenith angle and solar azimuth have been arranged, just can drive motors 3, control swinging mounting 4, the angle of rotation solar panel 1 makes it in real time vertical with solar incident ray, thus the generating efficiency of raising solar panel.
In the various embodiments described above, obtain the temporal information of the latitude, longitude information of Blast Furnace Top Gas Recovery Turbine Unit (TRT) position and user interactions input by the GPS chip and calculate solar zenith angle and solar azimuth in real time, rotate solar panel by these two angles, make solar panel remain vertical with the incident ray of the sun, thereby reached the generating efficiency that improves Blast Furnace Top Gas Recovery Turbine Unit (TRT), solved solar panel generating efficiency problem on the low side.
It should be noted that at last: above embodiment only in order to the explanation the technical solution of the utility model, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (8)
1. a solar energy automatic tracking Blast Furnace Top Gas Recovery Turbine Unit (TRT) is characterized in that, comprising:
The conversion of solar energy that is used for obtaining is the solar panel of electric energy;
Be used to control the controller of work of each parts of solar energy automatic tracking Blast Furnace Top Gas Recovery Turbine Unit (TRT);
Be used to rotate the swinging mounting of solar panel;
Be used to drive the motor of swinging mounting;
Be used to receive the storage battery of the electric energy that solar panel sends here;
Be used for the direct current energy of storage battery is converted into the inverter of AC energy;
Be used for providing the electric power system of electric power to electric equipment.
2. solar energy automatic tracking Blast Furnace Top Gas Recovery Turbine Unit (TRT) as claimed in claim 1 is characterized in that, described controller comprises that one is used for controlling the processor of the work and the program running of each device of controller.
3. solar energy automatic tracking Blast Furnace Top Gas Recovery Turbine Unit (TRT) as claimed in claim 2, it is characterized in that, described controller also comprises a global location GPS chip that is used to detect longitude, the latitude at described solar energy automatic tracking Blast Furnace Top Gas Recovery Turbine Unit (TRT) place and flows to controller, and described global location GPS chip links to each other with processor.
4. solar energy automatic tracking Blast Furnace Top Gas Recovery Turbine Unit (TRT) as claimed in claim 2 is characterized in that, described controller comprises that also one is used for the serial ports of the communication of controller and external equipment, and described serial ports links to each other with processor.
5. solar energy automatic tracking Blast Furnace Top Gas Recovery Turbine Unit (TRT) as claimed in claim 2 is characterized in that, described controller comprises that also one is used for the display device of the relevant information of display controller, and described display device links to each other with processor.
6. solar energy automatic tracking Blast Furnace Top Gas Recovery Turbine Unit (TRT) as claimed in claim 2 is characterized in that described controller also comprises a button, and described button links to each other with processor.
7. solar energy automatic tracking Blast Furnace Top Gas Recovery Turbine Unit (TRT) as claimed in claim 2 is characterized in that, described controller comprises that also one is used for the motor driver of the running of the command driven motor that receiving processor sends, and described motor driver links to each other with processor.
8. solar energy automatic tracking Blast Furnace Top Gas Recovery Turbine Unit (TRT) as claimed in claim 2, it is characterized in that, described controller comprises that also a voltage that is used for importing storage battery sends into the interface that processor carries out the break-make of the signal of AD data acquisition and receiving processor and control inverter, and described interface links to each other with processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205075567U CN201830172U (en) | 2010-08-27 | 2010-08-27 | Solar automatic tracking power generation device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010205075567U CN201830172U (en) | 2010-08-27 | 2010-08-27 | Solar automatic tracking power generation device |
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| CN201830172U true CN201830172U (en) | 2011-05-11 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102221837A (en) * | 2011-06-21 | 2011-10-19 | 梁幸平 | Automatic steering control system of solar cell panel |
| CN102610150A (en) * | 2012-03-15 | 2012-07-25 | 江西开昂教育股份有限公司上海分公司 | Teaching instrument for simulating solar energy conversion |
| CN104656677A (en) * | 2015-03-17 | 2015-05-27 | 滁州学院 | Sunshine tracker capable of setting longitude and latitude along with time |
| CN105113694A (en) * | 2015-09-15 | 2015-12-02 | 无锡市翱宇特新科技发展有限公司 | Photovoltaic roof |
-
2010
- 2010-08-27 CN CN2010205075567U patent/CN201830172U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102221837A (en) * | 2011-06-21 | 2011-10-19 | 梁幸平 | Automatic steering control system of solar cell panel |
| CN102610150A (en) * | 2012-03-15 | 2012-07-25 | 江西开昂教育股份有限公司上海分公司 | Teaching instrument for simulating solar energy conversion |
| CN104656677A (en) * | 2015-03-17 | 2015-05-27 | 滁州学院 | Sunshine tracker capable of setting longitude and latitude along with time |
| CN105113694A (en) * | 2015-09-15 | 2015-12-02 | 无锡市翱宇特新科技发展有限公司 | Photovoltaic roof |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20110827 |