CN106391624A - Self-induction solar photovoltaic dust removing system - Google Patents
Self-induction solar photovoltaic dust removing system Download PDFInfo
- Publication number
- CN106391624A CN106391624A CN201610504201.4A CN201610504201A CN106391624A CN 106391624 A CN106391624 A CN 106391624A CN 201610504201 A CN201610504201 A CN 201610504201A CN 106391624 A CN106391624 A CN 106391624A
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- CN
- China
- Prior art keywords
- dust
- cleaning mechanism
- photovoltaic
- support bar
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000428 dust Substances 0.000 title claims abstract description 114
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 78
- 238000004140 cleaning Methods 0.000 claims abstract description 44
- 238000005507 spraying Methods 0.000 claims description 25
- 230000006698 induction Effects 0.000 claims description 17
- 238000005453 pelletization Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 230000003245 working effect Effects 0.000 claims description 2
- 239000007921 spray Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 230000002411 adverse Effects 0.000 abstract description 3
- 239000010865 sewage Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000012206 bottled water Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B11/00—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto
- B08B11/04—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto specially adapted for plate glass, e.g. prior to manufacture of windshields
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/024—Cleaning by means of spray elements moving over the surface to be cleaned
-
- 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
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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
Landscapes
- Photovoltaic Devices (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a self-induction solar photovoltaic dust removing system. The self-induction solar photovoltaic dust removing system comprises a control unit, a power source, dust sensors, a cleaning mechanism arranged on a photovoltaic panel, and a water spray mechanism connected with the cleaning mechanism. The dust sensors, the cleaning mechanism and the water spray mechanism are connected with the control unit. The cleaning mechanism, the water spray mechanism and the control unit are connected with the power source. The cleaning mechanism comprises operating shafts, motors, a supporting rod and a dust removing brush. The water spray mechanism comprises a water outlet pipe, a water outlet pump, a water outlet pump water source connector and a water spray pipe. According to the self-induction and self-starting solar photovoltaic dust removing system, the dust removing mode combining the cleaning mechanism and the water spray mechanism is adopted, the cleaning effect is ensured, and the adverse effects of factors such as dust and fallen dust on the output efficiency stability and service life of photovoltaic equipment are removed.
Description
Technical field
The present invention relates to a kind of dust pelletizing system, especially relate to a kind of self induction photovoltaic dust pelletizing system.
Background technology
With the continuous development of social economy, the various required energy grow with each passing day.In this context, photovoltaic generation industry develops rapidly.The continuous expansion of scale of installing with photovoltaic, the reliability of photovoltaic plant and high-efficiency operation seem increasingly important.Seem the most crucial part that simple photovoltaic module photovoltaic panel is only photovoltaic plant, be also the most easily to be subject to ectocine:Dust covers photovoltaic panel impact generating efficiency, increases generating internal resistance, reduces service life.Particularly when because dust skewness causes local not power generation situation, monoblock photovoltaic panel can be led to damage.Therefore, overcome the adverse effect that the factors such as dust, dust fall are brought to photovoltaic apparatus delivery efficiency stability and service life most important.
The patent of invention of Publication No. CN104148306 discloses a kind of solaode cleaner, including the drive mechanism providing rotatory force, the dust collection mechanism providing absorbability and the dedusting mechanism providing dust collection capacity.Dedusting mechanism includes the round brush of framework, rotary shaft and flexibility, framework is in hollow structure, hollow structure forms the containing cavity that framework bottom has opening, opening is located at the surface treating dedusting device, round brush is in cylindrical and is arranged in described rotary shaft, and round brush is placed in described accommodating intracavity, round brush be in part at lowest order protrude out opening and with treat dedusting device contacts, rotary shaft is connected with described framework pivot joint and with the outfan of drive mechanism, and dust collection mechanism is connected with described containing cavity.This equipment one air-negative-pressure of formation under dust collection mechanism effect so that in framework, so that the dust producing when round brush cleans to tabular device is siphoned away by dust collection mechanism.
A kind of patent of invention solaode dust arrester of Publication No. CN103191875, including the crossbeam being horizontally installed on above solar panels, cleaning mechanism is provided with crossbeam, the two ends of crossbeam are connected on support base, it is provided with nut, nut is coordinated with the screw mandrel being arranged at solar panels side, and screw mandrel end is connected with lead screw motor below support base, this device passes through the cross-rail-elevating mechanism of setting and cleaning mechanism coordinates, and realizes dedusting purpose.
But, above two cleaner does not all enable self induction dedusting method, is unsuitable for cleaning, the dedusting of large-scale photovoltaic solar power station photovoltaic panel.It is thus desirable to seeking a kind of new dedusting method.
Content of the invention
In view of this, the purpose of the present invention is for the deficiencies in the prior art, provides a kind of self induction photovoltaic dust pelletizing system, in order to realize the automatic dust removing of photovoltaic panel.
For reaching above-mentioned purpose, the present invention employs the following technical solutions:
A kind of self induction photovoltaic dust pelletizing system, including control unit, power supply, dust sensor, it is arranged on cleaning mechanism above photovoltaic panel and the water spraying mechanism being connected with cleaning mechanism, described dust sensor, cleaning mechanism and water spraying mechanism connect described control unit respectively, and described cleaning mechanism, water spraying mechanism and control unit are all connected with described power supply;Described cleaning mechanism includes running axle, motor, support bar and dust removal brush, described operation axial symmetry is arranged on the two ends of photovoltaic panel, described motor is flexibly connected with described operation axle, move back and forth along running axle, described motor is fixedly installed on described support bar, described dust removal brush is arranged on described support bar, and described dust removal brush is contacted with photovoltaic panel surface;Described water spraying mechanism includes outlet pipe, goes out water pump, goes out water pump water source interface and sparge pipe, described go out water pump connect outlet pipe and go out water pump water source interface respectively, described outlet pipe connects described sparge pipe, and described sparge pipe is arranged on described support bar, described go out water pump water source interface connect water source.
Preferably, described sparge pipe is pvc pipe, and described pvc pipe arranges multiple apopores.
Preferably, described motor is the motor of two synchronous workings, is separately positioned on two and runs on axle.
Preferably, described dust sensor is arranged on the photovoltaic panel below motor.
Preferably, described dust sensor is multiple.
Preferably, described motor is engaged by gear with described operation axle.
A kind of self induction photovoltaic dust collection method, comprises the steps:
Step 1, receives the signal of dust sensor transmission and is compared, if exceeding preset value, execution step 2;
Step 2, cleaning mechanism works, electric motor starting, drives support bar and the dust removal brush that is arranged on support bar to pump pre-determined number along running axle;
Step 3, signal dust sensor transmission is detected exceeds preset value, then execution step 4;
Step 4, starts water spraying mechanism, and motor drive support bar and the dust removal brush being arranged on support bar pump along running axle simultaneously;
Step 5, the signal that detection dust sensor sends, if without departing from preset value, water spraying mechanism is quit work with cleaning mechanism;If exceeding preset value, execution step 4.
Preferably, described dust sensor is multiple, if there being the signal that at least one dust sensor detects to exceed preset value, execution step 1.
The invention has the beneficial effects as follows:
The present invention is a kind of self induction, self-starting photovoltaic dust pelletizing system, employ the dedusting method that cleaning mechanism is combined with water spraying mechanism, ensure that the effect of cleaning, overcome the adverse effect that the factors such as dust, dust fall are brought to photovoltaic apparatus delivery efficiency stability and service life.
The present invention is by arranging the fine particles such as the dust on dust sensor real-time detection photovoltaic panel, dust fall, the triggering cleaning mechanism work when the dust on photovoltaic panel surface reaches preset value, it is to clean photovoltaic panel further simultaneously, cleaning mechanism work is worked in coordination with using water spraying mechanism, is cleared up the dust on photovoltaic panel surface while water spray by dust removal brush.
The water source source of water spraying mechanism of the present invention has multiple, because water consumption is less, can be tap water, bottled water, well water etc., different water sources may be selected according to different demands and working condition.The water spraying mechanism of the present invention adopts micro water spray design, reduce water consumption, it is to avoid occur causing sewage, especially large-scale power station with water cleaning photovoltaic panel in a large number, sewage can not be discharged in time and be caused secondary pollution, or transformation drainage causes substantial amounts of manpower and materials to waste.
Other features and advantages of the present invention will illustrate in the following description, and, partly become apparent from description, or be understood by implementing the present invention.The purpose of the present invention and other advantages can be realized by specifically noted structure in the description write, claims and accompanying drawing and obtain.
Brief description
Fig. 1 is the structural representation of the present invention.
Fig. 2 is method of the present invention flow chart.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples.
As shown in figure 1,
A kind of self induction photovoltaic dust pelletizing system, including control unit, power supply, dust sensor, the cleaning mechanism being arranged on photovoltaic panel 4 top and the water spraying mechanism being connected with cleaning mechanism.Dust sensor, cleaning mechanism and water spraying mechanism connect control unit respectively, and cleaning mechanism, water spraying mechanism and control unit are all connected with power supply, and power supply here can be photovoltaic storage battery.In the present embodiment, dust sensor is two, and respectively dust sensor 201,202, for not affecting the cleaning of photovoltaic panel, dust sensor 201,202 is arranged on motor 301, on the photovoltaic panel 4 of motor 302 lower section, dust sensor can increase or decrease according to demand.
Cleaning mechanism includes running axle 101,102, motor 301,302, support bar 5 and dust removal brush 6, run the two ends that axle 101,102 is symmetricly set on photovoltaic panel 4, motor 301 is engaged by gear with running axle 101, motor 302 is engaged by gear with running axle 102, and motor 301,302 moves reciprocatingly in operation axle 101, about 102 respectively, and motor 301 is worked asynchronously with motor 302.Motor 301,302 is fixedly installed on support bar 5, and dust removal brush 6 is arranged on support bar 5, and dust removal brush 6 is contacted with photovoltaic panel 4 surface, clears up photovoltaic panel.Dust removal brush 6 may be provided at support bar 5 side, or is wrapped in support bar 5 surrounding.
Water spraying mechanism includes outlet pipe 8, goes out water pump 9, goes out water pump water source interface 10 and sparge pipe, go out water pump 9 to connect outlet pipe 8 respectively and go out water pump water source interface 10, outlet pipe 8 connects sparge pipe, and sparge pipe is arranged on support bar 5, goes out water pump water source interface 10 and connects water source.In the present embodiment, sparge pipe adopts pvc pipe, arranges multiple apopores on pvc pipe.
When using, photovoltaic panel 4 is generally and tilts to install, and support bar 5, dust removal brush 6 are horizontally installed on above photovoltaic panel 4, and motor 201,202 drives support bar 5, dust removal brush 6 to pump, and is more beneficial for dust out granule.System is started by dust sensor 1 triggering, after system start-up, is automatically running axle 101, about 102 loop starts, is being supported by support bar 5, and by dust removal brush 6 dedusting, water spraying mechanism supplies dust removal brush 6 water source, after sensing dust cleaning finishes, is automatically stopped.
Based on above-mentioned, dust removal brush 56 can select the unclassified stores such as dedusting face according to different demands, be set to pattern easy to disassemble.Go out water pump 9 and photovoltaic panel 4 lower section or other suitable rain-proofs, the region such as dust-proof can be arranged into according to Different field installation situation.
Size, the specification of dust removal brush and the support pole length of dust sensor when the system is installed, according to different photovoltaic panel specifications, need to be customized.The system achieves photovoltaic system dedusting automatization, solves the puzzlement that the factors such as dust, dust fall are brought to photovoltaic apparatus delivery efficiency stability and service life.
As shown in Fig. 2 a kind of self induction photovoltaic dust collection method, comprise the steps:
Step 1, receives the signal of dust sensor transmission and is compared, if exceeding preset value, execution step 2;
Step 2, cleaning mechanism works, electric motor starting, drives support bar and the dust removal brush that is arranged on support bar to pump pre-determined number along running axle;
Step 3, signal dust sensor transmission is detected exceeds preset value, then execution step 4;
Step 4, starts water spraying mechanism, and motor drive support bar and the dust removal brush being arranged on support bar pump along running axle simultaneously;
Step 5, the signal that detection dust sensor sends, if without departing from preset value, water spraying mechanism is quit work with cleaning mechanism;If exceeding preset value, execution step 4.
Preferably, described dust sensor is multiple, if there being the signal that at least one dust sensor detects to exceed preset value, execution step 1.
The present invention is by arranging the fine particles such as the dust on dust sensor real-time detection photovoltaic panel, dust fall, and the numerical value detecting is sent to control unit at set intervals, for example, send a signal every 30s, preset value is seen if fall out by control unit, if exceeding preset value, start cleaning mechanism work.Due to weather or other factorses impact, heavier dust may be deposited on photovoltaic panel, the removing now surface being deposited by the dust removal brush starting cleaning mechanism, restart the dust particle that dust sensor detects photovoltaic panel, if within preset value, i.e. photovoltaic panel is cleaned up by cleaning mechanism, and cleaning mechanism quits work.If also outside preset value, i.e. the dust on photovoltaic panel surface is more, only start cleaning mechanism cannot clean out completely, now start water spraying mechanism, go out water pump to pump out the water at water source, send in sparge pipe through outlet pipe, the aperture through sparge pipe for the water is sprayed on photovoltaic panel surface and dust removal brush, motor drives dust removal brush to pump and cleans out photovoltaic panel.The water spraying mechanism of the present invention adopts micro water spray design, reduce water consumption, it is to avoid occur causing sewage, especially large-scale power station with water cleaning photovoltaic panel in a large number, sewage can not be discharged in time and be caused secondary pollution, or transformation drainage causes substantial amounts of manpower and materials to waste.
It should be noted that, above example is only in order to illustrate technical scheme and unrestricted, other modifications or equivalent that those of ordinary skill in the art are made to technical scheme, without departing from the spirit and scope of technical solution of the present invention, all should cover in the middle of scope of the presently claimed invention.
Claims (8)
1. a kind of self induction photovoltaic dust pelletizing system it is characterised in that:Including control unit, power supply, dust sensor, it is arranged on cleaning mechanism above photovoltaic panel and the water spraying mechanism being connected with cleaning mechanism, described dust sensor, cleaning mechanism and water spraying mechanism connect described control unit respectively, and described cleaning mechanism, water spraying mechanism and control unit are all connected with described power supply;Described cleaning mechanism includes running axle, motor, support bar and dust removal brush, described operation axial symmetry is arranged on the two ends of photovoltaic panel, described motor is flexibly connected with described operation axle, move back and forth along running axle, described motor is fixedly installed on described support bar, described dust removal brush is arranged on described support bar, and described dust removal brush is contacted with photovoltaic panel surface;Described water spraying mechanism includes outlet pipe, goes out water pump, goes out water pump water source interface and sparge pipe, described go out water pump connect outlet pipe and go out water pump water source interface respectively, described outlet pipe connects described sparge pipe, and described sparge pipe is arranged on described support bar, described go out water pump water source interface connect water source.
2. a kind of self induction photovoltaic dust pelletizing system according to claim 1 it is characterised in that:Described sparge pipe is pvc pipe, and described pvc pipe arranges multiple apopores.
3. a kind of self induction photovoltaic dust pelletizing system according to claim 1 it is characterised in that:Described motor is the motor of two synchronous workings, is separately positioned on two and runs on axle.
4. a kind of self induction photovoltaic dust pelletizing system according to claim 1 it is characterised in that:Described dust sensor is arranged on the photovoltaic panel below motor.
5. a kind of self induction photovoltaic dust pelletizing system according to claim 1 it is characterised in that:Described dust sensor is multiple.
6. a kind of self induction photovoltaic dust pelletizing system according to claim 5 it is characterised in that:Described motor is engaged by gear with described operation axle.
7. a kind of self induction photovoltaic dust collection method it is characterised in that:Comprise the steps:
Step 1, receives the signal of dust sensor transmission and is compared, if exceeding preset value, execution step 2;
Step 2, cleaning mechanism works, electric motor starting, drives support bar and the dust removal brush that is arranged on support bar to pump pre-determined number along running axle;
Step 3, signal dust sensor transmission is detected exceeds preset value, then execution step 4;
Step 4, starts water spraying mechanism, and motor drive support bar and the dust removal brush being arranged on support bar pump along running axle simultaneously;
Step 5, the signal that detection dust sensor sends, if without departing from preset value, water spraying mechanism is quit work with cleaning mechanism;If exceeding preset value, execution step 4.
8. a kind of self induction photovoltaic dust pelletizing system according to claim 7 control method it is characterised in that:Described dust sensor is multiple, if there being the signal that at least one dust sensor detects to exceed preset value, execution step 1.
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CN201610504201.4A CN106391624B (en) | 2016-07-01 | 2016-07-01 | Self-induction photovoltaic dust pelletizing system |
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CN201610504201.4A CN106391624B (en) | 2016-07-01 | 2016-07-01 | Self-induction photovoltaic dust pelletizing system |
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Cited By (16)
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CN106944395A (en) * | 2017-04-27 | 2017-07-14 | 浙江科技学院 | Photovoltaic surface automatic cleaning device and cleaning method |
CN107008675A (en) * | 2017-05-22 | 2017-08-04 | 无锡机电高等职业技术学校 | Photovoltaic panel automatic flushing device |
CN107199188A (en) * | 2017-06-12 | 2017-09-26 | 京东方科技集团股份有限公司 | Coating machine, coating system and coating machine clean method |
CN107597628A (en) * | 2017-08-29 | 2018-01-19 | 大唐新疆清洁能源有限公司 | Photovoltaic cell deduster and self-cleaning photovoltaic board component |
CN107855297A (en) * | 2017-12-08 | 2018-03-30 | 沃玛新能源(江苏)有限公司 | Photovoltaic board cleaning device |
CN108418540A (en) * | 2018-05-14 | 2018-08-17 | 东莞市聚辉新能源科技有限公司 | A kind of automatic cleaning type photovoltaic system and its control method |
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CN109078875A (en) * | 2018-06-22 | 2018-12-25 | 上海安悦节能技术有限公司 | Photovoltaic bicycle shed intelligence cleaning equipment and its control method |
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CN107008675A (en) * | 2017-05-22 | 2017-08-04 | 无锡机电高等职业技术学校 | Photovoltaic panel automatic flushing device |
CN107199188B (en) * | 2017-06-12 | 2020-03-27 | 京东方科技集团股份有限公司 | Coating machine, coating system and coating machine cleaning method |
CN107199188A (en) * | 2017-06-12 | 2017-09-26 | 京东方科技集团股份有限公司 | Coating machine, coating system and coating machine clean method |
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CN107597628A (en) * | 2017-08-29 | 2018-01-19 | 大唐新疆清洁能源有限公司 | Photovoltaic cell deduster and self-cleaning photovoltaic board component |
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