CN107395102B - Electrostatic removes the working method of hot spot photovoltaic panel - Google Patents
Electrostatic removes the working method of hot spot photovoltaic panel Download PDFInfo
- Publication number
- CN107395102B CN107395102B CN201710632107.1A CN201710632107A CN107395102B CN 107395102 B CN107395102 B CN 107395102B CN 201710632107 A CN201710632107 A CN 201710632107A CN 107395102 B CN107395102 B CN 107395102B
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- electrostatic
- item
- plate
- power generation
- dust excluding
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 239000000428 dust Substances 0.000 claims abstract description 55
- 230000006698 induction Effects 0.000 claims abstract description 49
- 238000010248 power generation Methods 0.000 claims abstract description 47
- 238000009413 insulation Methods 0.000 claims abstract description 7
- 239000012780 transparent material Substances 0.000 claims abstract description 3
- 230000009471 action Effects 0.000 claims description 10
- 230000005684 electric field Effects 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 230000001939 inductive effect Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 11
- 230000002035 prolonged effect Effects 0.000 description 4
- 240000002853 Nelumbo nucifera Species 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 2
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
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- 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
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
-
- 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
- H02S20/00—Supporting structures for PV modules
-
- 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
-
- 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
-
- 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
- H02S40/30—Electrical components
-
- 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)
Abstract
The present invention relates to the working method that a kind of electrostatic removes hot spot photovoltaic panel, this electrostatic includes bracket and power generation plate except hot spot photovoltaic panel；It is attached on the light-receiving surface of the power generation plate there are two orthogonal electrostatic item, the overlapping of two electrostatic items keeps insulation, and two electrostatic items are electrically connected with the negative electrical charge end of electrostatic generator and positive charge end respectively；Fixed rotating shaft is also equipped in the center of the power generation plate, turning set is equipped with the dust excluding plate being made by transparent material on the fixed rotating shaft, the dust excluding plate and power generation plate keeping parallelism, it is fixed with two orthogonal induction strips on a face of the dust excluding plate towards power generation plate, keeps insulation between two induction strips；During dust excluding plate is rotated relative to power generation plate, the induction strip can be contacted with electrostatic item；The photovoltaic panel delicate structure, it is low in cost, it can be inherently eliminated hot spot effect, extend the service life of photovoltaic panel.
Description
The present invention relates to application No. is the division Shens that 2015106654013 entitled electrostatic remove spot photovoltaic panel
Please.
Technical field
The present invention relates to a kind of optical energy power materials, are a kind of photovoltaic panels particularly.
Background technique
With the deterioration of environment and going deep into for mankind's environmental consciousness, photovoltaic power generation is more next as one of main green energy resource
More is applied；Photovoltaic is as solar power generation, and the situation of weather is the biggest factor for restricting power generation, secondly manpower institute energy
Control in addition to avoid electrical equipment malfunction bring lose other than, the cleanliness of photovoltaic panel is also particularly important；Photovoltaic module
The influence that surface dirt is aligned generating efficiency is quite significant, first, the dirty transmissivity for influencing light on surface, and then influence
The amount of radiation that assembly surface is received；Second, dirt, which is adhered to battery plate surface, will form shade, produced in the part of photovoltaic module
Raw hot spot effect, and then photovoltaic panel is caused to damage, it can also shorten the service life of photovoltaic panel while influencing generating efficiency；Traditional
Method is the dust in periodic cleaning photovoltaic panel, and this method is complicated for operation, expensive, while the effect not right and wrong after cleaning
Chang Mingxian had not only wasted more resource but also had be easy to cause the damage of photovoltaic panel.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of electrostatic except hot spot photovoltaic panel, the photovoltaic panel delicate structure is at low cost
It is honest and clean, it can be inherently eliminated hot spot effect, extend the service life of photovoltaic panel.
To solve the above problems, the technical scheme adopted by the invention is that: this electrostatic includes bracket except hot spot photovoltaic panel
And power generation plate；The bracket is fixedly mounted on the lower plate of the power generation plate；The light of the power generation plate is face-up；In the hair
It being attached on the light-receiving surface of battery plate there are two orthogonal electrostatic item, the overlapping of two electrostatic items keeps insulating, and two
The electrostatic item is electrically connected with the negative electrical charge end of electrostatic generator and positive charge end respectively；The electrostatic generator is by power generation plate
Electric energy is provided；It is also equipped with fixed rotating shaft in the center of the power generation plate, turning set is equipped with by transparent on the fixed rotating shaft
The dust excluding plate that material is made into, the dust excluding plate and power generation plate keeping parallelism, on a face of the dust excluding plate towards power generation plate
Two orthogonal induction strips are fixed with, keep insulation between two induction strips；Turn in dust excluding plate relative to power generation plate
In dynamic process, the induction strip can be contacted with electrostatic item.
The beneficial effects of the present invention are: by this electrostatic except hot spot photovoltaic panel is mounted on powerful open of bright and clear, wind-force
Position, the angle for adjusting power generation plate make light-receiving surface face sunlight；Sunlight is radiated on the light-receiving surface through dust excluding plate, is sent out
Battery plate converts light energy into power storage and gets up and be used for micro electric energy supply electrostatic generator to generate electrostatic；Due to power generation
Plate is protected by dust excluding plate, is not directly exposed in air, therefore the surface of power generation plate can keep clean for a long time, be less susceptible to by
Corrosion, therefore there is longer service life；Dust, impurity in air are fallen on dust excluding plate.
Since dust excluding plate rotation is set on the fixed rotating shaft, moderate fluctuation rotation will occur when there is wind disturbance；
Meanwhile the positive charge and negative electrical charge of electrostatic generator generation are transmitted to respectively on electrostatic item, are covered with respectively on each electrostatic item
Positive charge and negative electrical charge；When induction strip is close to electrostatic, under the action of electrostatic force, induction strip will generate anisotropic induced electricity
Lotus is simultaneously attracted by electrostatic item, and induction strip will be rotated towards electrostatic item at this time, and then drives dust excluding plate rotation；When induction strip contact is quiet
When electricity, electrostatic item is to induction strip momentary charge, and electrostatic item and induction strip have homophilic charge at this time, and the two is in electric field repulsion
Effect is lower to accelerate separation, and induction strip is once accelerated at this time；When dust excluding plate rotates nearly 90 degree, it is anisotropic that induction strip encounters band
Another electrostatic item of charge, accelerates close under the action of electric field suction, and induction strip is accelerated again at this time；Work as induction strip
After contacting with anisotropic electrostatic item, the former electrostatic charge in induction strip is neutralized and quickly fills with the charges of different polarity, and induction strip is again at this time
Secondary identical charges repel each other with the electrostatic item contacted, is accelerated pushes away again；Therefore, induction strip will drive dust-proof under the action of electrostatic force
Plate quick rotation.
Traditional photovoltaic panel generation hot spot effect is primarily due to dust and forms shade in plate face, so as to cause photovoltaic panel
Upper local photoelectric cell is different from the voltage of other positions, and prolonged voltage difference will lead to generates heat at this, and then burns out whole
A photovoltaic panel；And in the present invention, dust falls on dust excluding plate and causes partial occlusion to power generation plate, but always due to dust excluding plate
It in quick rotation state, therefore is not in prolonged local shades on power generation plate, therefore in a time quantum, hair
The power of each generator unit is identical on battery plate, is unlikely to fever time there are the voltage difference of short time and burns out electricity too long
Road, thus the present invention can solution hot spot effect more thoroughly, to substantially prolong the service life of photovoltaic panel.
To sum up, the present invention fundamentally solves hot spot effect using completely new theory, and overall structure is simple, at low cost
It is honest and clean, huge maintenance cost, promotional value with higher can be saved for enterprise.
Preferably, offering wind-guiding line on the side of the dust excluding plate；In order to promote dust excluding plate to turn using wind-force
It is dynamic.
Preferably, discharge tip is distributed in the side of each electrostatic item；In order to promote induced electricity in induction strip
The formation of lotus, and then reduce the response time of dust excluding plate initial rotation.
Detailed description of the invention
Fig. 1 is the schematic perspective view that this electrostatic removes hot spot photovoltaic panel one embodiment.
Fig. 2 is the positive structure diagram of power generation plate in embodiment illustrated in fig. 1.
Specific embodiment
Embodiment
In Fig. 1, embodiment shown in Fig. 2, this electrostatic includes bracket 1 and power generation plate 2 except hot spot photovoltaic panel；The branch
Frame 1 is fixedly mounted on the lower plate of the power generation plate 2；The light of the power generation plate 2 is face-up；In the light of the power generation plate 2
The overlapping of orthogonal electrostatic item 3 there are two attaching on face, two electrostatic items 3 keeps insulation, in each electrostatic
Discharge tip 31 is distributed in the side of item 3；Two electrostatic items 3 respectively with the negative electrical charge end of electrostatic generator 4 and positive charge
End is electrically connected；The electrostatic generator 4 provides electric energy by power generation plate 2；Fixed turn is also equipped in the center of the power generation plate 2
Axis, turning set is equipped with the dust excluding plate 5 being made by transparent material on the fixed rotating shaft, and the dust excluding plate 5 is kept with power generation plate 2
In parallel, two orthogonal induction strips 6, two senses are fixed on a face in the dust excluding plate 5 towards power generation plate 2
It answers and keeps insulation between item 6；Wind-guiding line is offered on the side of the dust excluding plate 5；In dust excluding plate 5 relative to 2 turns of power generation plate
In dynamic process, the induction strip 6 can be contacted with electrostatic item 3.
By this electrostatic except hot spot photovoltaic panel is mounted on open position bright and clear, that wind-force is powerful, the angle of power generation plate 2 is adjusted
Degree makes light-receiving surface face sunlight；Sunlight is radiated on the light-receiving surface through dust excluding plate 5, and power generation plate 2 converts light energy into
Power storage gets up and is used for micro electric energy supply electrostatic generator 4 to generate electrostatic；Since power generation plate 2 is protected by dust excluding plate 5
It protects, be not directly exposed in air, therefore the surface of power generation plate 2 can keep clean for a long time, be less susceptible to be corroded, therefore have
There is longer service life；Dust, impurity in air are fallen on dust excluding plate 5.
Since the rotation of dust excluding plate 5 is set on the fixed rotating shaft, moderate fluctuation rotation will occur when there is wind disturbance；
The wind-guiding line for being provided with 5 side of dust excluding plate is capable of increasing wind-force to the active force of dust excluding plate 5, to promote the rotation of dust excluding plate 5；
Meanwhile the positive charge and negative electrical charge of the generation of electrostatic generator 4 are transmitted to respectively on electrostatic item 3, and cloth is distinguished on each electrostatic item 3
Full positive charge and negative electrical charge；When induction strip 6 is close to electrostatic item 3, under the action of electrostatic force, induction strip 6 will generate the opposite sex
Charge inducing is simultaneously attracted by electrostatic item 3, and induction strip 6 will be rotated towards electrostatic item 3 at this time, and then dust excluding plate 5 is driven to rotate；Work as sense
When item 6 being answered to contact electrostatic item 3, electrostatic item 3 is to 6 momentary charge of induction strip, and electrostatic item 3 and induction strip 6 have homophilic charge at this time,
The two accelerates separation under the action of electric field repulsion, and induction strip 6 is once accelerated at this time；When dust excluding plate 5 rotates nearly 90 degree,
Induction strip 6 encounters another electrostatic item 3 with the charges of different polarity, accelerates close, induction strip 6 at this time under the action of electric field suction
Accelerated again；After induction strip 6 and anisotropic electrostatic item 3 contact, the former electrostatic charge in induction strip 6 is neutralized and fills rapidly
The full charges of different polarity, identical charges repel each other with the electrostatic item 3 of contact again for induction strip 6 at this time, is accelerated pushes away again；Therefore, induction strip 6
5 quick rotation of dust excluding plate will be driven under the action of electrostatic force.
In the present embodiment, the discharge tip 31 of 3 side of electrostatic item can add atmospherical discharges after accumulating certain charge
The charging rate of fast induction strip 6 to promote the rotation of induction strip 6, and then reduces the response time of 5 initial rotation of dust excluding plate.
Traditional photovoltaic panel generation hot spot effect is primarily due to dust and forms shade in plate face, so as to cause photovoltaic panel
Upper local photoelectric cell is different from the voltage of other positions, and prolonged voltage difference will lead to generates heat at this, and then burns out whole
A photovoltaic panel；And in the present invention, dust falls on dust excluding plate 5 and causes partial occlusion to power generation plate 2, but due to dust excluding plate 5
Always it is in quick rotation state, therefore is not in prolonged local shades on power generation plate 2, therefore in a time quantum
Interior, the power of each generator unit is identical on power generation plate 2, be unlikely to fever time too long there are the voltage difference of short time and
Burn out circuit, thus the present invention can solution hot spot effect more thoroughly, to substantially prolong the service life of photovoltaic panel.
To sum up, the present invention fundamentally solves hot spot effect using completely new theory, and overall structure is simple, at low cost
It is honest and clean, huge maintenance cost, promotional value with higher can be saved for enterprise.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (2)
1. a kind of electrostatic removes the working method of hot spot photovoltaic panel, this electrostatic includes bracket (1) and power generation plate except hot spot photovoltaic panel
(2)；The bracket (1) is fixedly mounted on the lower plate of the power generation plate (2)；The light of the power generation plate (2) is face-up；It is special
Sign is: orthogonal electrostatic item (3) there are two attaching on the light-receiving surface of the power generation plate (2), two electrostatic items
(3) overlapping keeps insulation, two electrostatic items (3) respectively with the negative electrical charge end and positive charge end of electrostatic generator (4)
It is electrically connected；The electrostatic generator (4) provides electric energy by power generation plate (2)；It is also equipped in the center of the power generation plate (2) solid
Determine shaft, turning set is equipped with the dust excluding plate (5) being made by transparent material, the dust excluding plate (5) and hair on the fixed rotating shaft
Battery plate (2) keeping parallelism is fixed with two orthogonal senses on a face of the dust excluding plate (5) towards power generation plate (2)
It answers item (6), insulation is kept between two induction strips (6)；During dust excluding plate (5) is rotated relative to power generation plate (2),
The induction strip (6) can contact with electrostatic item (3)；The working method is related to that detailed process is as follows:
Since dust excluding plate (5) rotation is set on the fixed rotating shaft, moderate fluctuation rotation will occur when there is wind disturbance；It opens
The wind-guiding line for being located at dust excluding plate (5) side is capable of increasing wind-force to the active force of dust excluding plate (5), to promote dust excluding plate (5)
Rotation；Meanwhile the positive charge and negative electrical charge of electrostatic generator (4) generation are transmitted to respectively on electrostatic item (3), each electrostatic item
(3) it is covered with positive charge and negative electrical charge on respectively；When induction strip (6) are close to electrostatic item (3), under the action of electrostatic force, induction
Item (6) will generate anisotropic charge inducing and be attracted by electrostatic item (3), and induction strip (6) will be rotated towards electrostatic item (3) at this time,
And then drive dust excluding plate (5) rotation；When induction strip (6) contact electrostatic item (3), electrostatic item (3) fills induction strip (6) moment
Electricity, electrostatic item (3) and induction strip (6) have homophilic charge at this time, and the two accelerates separation under the action of electric field repulsion, feels at this time
Item (6) is answered once to be accelerated；When dust excluding plate (5) rotate nearly 90 degree, induction strip (6) encounters another with the charges of different polarity
Electrostatic item (3), accelerates close under the action of electric field suction, and induction strip (6) is accelerated again at this time；When induction strip (6) with
After anisotropic electrostatic item (3) contact, the former electrostatic charge in induction strip (6) is neutralized and quickly fills with the charges of different polarity, incudes at this time
Identical charges repel each other with the electrostatic item (3) of contact again for item (6), is accelerated pushes away again；Therefore, induction strip (6) will be in electrostatic force
Act on lower drive dust excluding plate (5) quick rotation.
2. the working method that electrostatic according to claim 1 removes hot spot photovoltaic panel, it is characterised in that: in each electrostatic
Discharge tip (31) are distributed in the side of item (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710632107.1A CN107395102B (en) | 2015-10-16 | 2015-10-16 | Electrostatic removes the working method of hot spot photovoltaic panel |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710632107.1A CN107395102B (en) | 2015-10-16 | 2015-10-16 | Electrostatic removes the working method of hot spot photovoltaic panel |
| CN201510665401.3A CN105591594B (en) | 2015-10-16 | 2015-10-16 | Electrostatic removes hot spot photovoltaic panel |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510665401.3A Division CN105591594B (en) | 2015-10-16 | 2015-10-16 | Electrostatic removes hot spot photovoltaic panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107395102A CN107395102A (en) | 2017-11-24 |
| CN107395102B true CN107395102B (en) | 2019-04-12 |
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ID=55930903
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510665401.3A Active CN105591594B (en) | 2015-10-16 | 2015-10-16 | Electrostatic removes hot spot photovoltaic panel |
| CN201710632107.1A Active CN107395102B (en) | 2015-10-16 | 2015-10-16 | Electrostatic removes the working method of hot spot photovoltaic panel |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510665401.3A Active CN105591594B (en) | 2015-10-16 | 2015-10-16 | Electrostatic removes hot spot photovoltaic panel |
Country Status (1)
| Country | Link |
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| CN (2) | CN105591594B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201028361Y (en) * | 2006-11-18 | 2008-02-27 | 周民一 | High-efficiency non-contravariant solar photovoltaic power supply road lamp system |
| CN201054200Y (en) * | 2007-06-11 | 2008-04-30 | 熊沪 | Static induction demonstration fan |
| CN201054199Y (en) * | 2007-06-11 | 2008-04-30 | 余龙权 | Static induction demonstration motor |
| CN202182441U (en) * | 2011-07-18 | 2012-04-04 | 英飞特光电（杭州）有限公司 | Dustproof light transmission device |
| CN204290857U (en) * | 2014-11-07 | 2015-04-22 | 安徽省天利能源有限公司 | A kind of solar cell panel assembly justifying box structure |
| CN204470163U (en) * | 2015-03-11 | 2015-07-15 | 广东梅雁吉祥水电股份有限公司 | A kind of solar panel automatic flushing device |
-
2015
- 2015-10-16 CN CN201510665401.3A patent/CN105591594B/en active Active
- 2015-10-16 CN CN201710632107.1A patent/CN107395102B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105591594B (en) | 2017-10-24 |
| CN107395102A (en) | 2017-11-24 |
| CN105591594A (en) | 2016-05-18 |
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