CN107824558A - Electrostatic precipitation formula photovoltaic board device - Google Patents
Electrostatic precipitation formula photovoltaic board device Download PDFInfo
- Publication number
- CN107824558A CN107824558A CN201711102620.6A CN201711102620A CN107824558A CN 107824558 A CN107824558 A CN 107824558A CN 201711102620 A CN201711102620 A CN 201711102620A CN 107824558 A CN107824558 A CN 107824558A
- Authority
- CN
- China
- Prior art keywords
- corona wire
- power supply
- high voltage
- voltage power
- photovoltaic
- 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.)
- Granted
Links
- 238000005367 electrostatic precipitation Methods 0.000 title claims abstract description 15
- 239000011521 glass Substances 0.000 claims abstract description 25
- 230000005684 electric field Effects 0.000 claims abstract description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 11
- 229910052710 silicon Inorganic materials 0.000 claims description 11
- 239000010703 silicon Substances 0.000 claims description 11
- 239000000428 dust Substances 0.000 abstract description 18
- 238000010276 construction Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B6/00—Cleaning by electrostatic means
-
- 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
-
- 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
- Electrostatic Separation (AREA)
- Photovoltaic Devices (AREA)
Abstract
The present invention provides a kind of electrostatic precipitation formula photovoltaic board device, including photovoltaic framework；Photovoltaic panel is equipped with the photovoltaic framework, the photovoltaic panel top is covered with glass cover-plate；The surface of the glass cover-plate is equally spaced has corona wire from top to bottom；Each corona wire is electrically coupled to high voltage power supply by control module；The back side of the photovoltaic framework is provided with an electrode plate, and the battery lead plate is electrically coupled to the high voltage power supply also through the control module；The control module controls each corona wire, battery lead plate and the electric connection of the high voltage power supply as follows：The corona wire from top to bottom successively with an electrode conduction of the high voltage power supply for a period of time, at the same time, the battery lead plate and another electrode conduction of the high voltage power supply, so as to form electric field between corona wire and battery lead plate.The device can eliminate the dust of glass cover plate surfaces automatically, and simple in construction, and cost is relatively low.
Description
Technical field
The present invention relates to energy device field, especially, is related to a kind of photovoltaic board device.
Background technology
Photovoltaic panel there is broader market to apply at present as clean energy resource equipment.Photovoltaic panel in use,
Electricity conversion is relatively low, therefore needs to gather solar energy to greatest extent, to produce considerable electric energy.And photovoltaic panel is due to long-term
Exposed to outdoor, the glass cover-plate on its surface would generally accumulate more dust, will be obvious when infrequently carrying out cleaning and maintenance
The light transmittance of glass cover-plate is reduced, so as to influence generating efficiency；Also, the dust being unevenly accumulated on glass cover-plate, also
The daylighting for making each silicon wafer unit piece in photovoltaic panel is uneven, cause to produce photovoltaic panel hot spot effect, this will accelerate photovoltaic panel
Aging, influence its service life.
The content of the invention
In view of the above-mentioned problems, it is an object of the invention to provide a kind of electrostatic precipitation formula photovoltaic board device, the device can be with
The automatic dust for eliminating glass cover plate surfaces, and it is simple in construction, and cost is relatively low.
The first technical scheme is used by the present invention solves its technical problem：The electrostatic precipitation formula photovoltaic board device bag
Include photovoltaic framework；Photovoltaic panel is equipped with the photovoltaic framework, the photovoltaic panel top is covered with glass cover-plate；The glass cover
The surface of plate is equally spaced has corona wire from top to bottom；Each corona wire is electrically coupled to high voltage power supply by control module；
The back side of the photovoltaic framework is provided with an electrode plate, and the battery lead plate is electrically coupled to the height also through the control module
Voltage source；The control module controls each corona wire, battery lead plate and the electric connection of the high voltage power supply as follows：
The corona wire from top to bottom successively with an electrode conduction of the high voltage power supply for a period of time, at the same time, the electrode
Plate and another electrode conduction of the high voltage power supply, so as to form electric field between corona wire and battery lead plate.
Preferably, the photovoltaic panel is formed by silicon wafer unit piece in rectangular tiling；Each corona wire is along each row
Piece laying between silicon wafer unit piece, in case the daylighting to each silicon wafer unit piece is formed and blocked.
Preferably, the control module makes the Different electrodes of each adjacent corona wire connection high voltage power supply.
The beneficial effect of the first above-mentioned technical scheme is：During corona wire turns on, corona wire surface aggregation
A large amount of electrostatic charges the dust on the glass cover-plate near corona wire will be attracted, be allowed to concentrate on corona wire；And by
In each corona wire from top to bottom successively with an electrode conduction of the high voltage power supply for a period of time, therefore, dust will be from
The corona wire of the top, gradually migrated to the corona wire of bottom, the most dust of whole glass cover plate surfaces at last, from top to bottom
The bottom of glass cover-plate is migrated to, is allowed to fall within ground, so as to realize the automatic function of eliminating glass cover plate surfaces dust, and
And the device, without any power part, simple in construction, cost is relatively low.
Second of technical scheme is used by the present invention solves its technical problem：The electrostatic precipitation formula photovoltaic board device bag
Include photovoltaic framework；Photovoltaic panel is equipped with the photovoltaic framework, the photovoltaic panel top is covered with glass cover-plate；The glass cover
The surface of plate is equally spaced has corona wire from top to bottom；Each corona wire is electrically coupled to high voltage power supply by control module；
The back side of the photovoltaic framework is provided with an electrode plate, and the battery lead plate is electrically coupled to the height also through the control module
Voltage source；The control module controls each corona wire, battery lead plate and the electric connection of the high voltage power supply as follows：
The corona wire from top to bottom successively with an electrode conduction of the high voltage power supply for a period of time, also, adjacent two electricity
In hachure, corona wire and the lower section corona wire and the Different electrodes of the high voltage power supply of top are conducted；And top corona wire
There is lap with the ON time section and lower section corona wire of high voltage power supply and the ON time section of high voltage power supply, the overlapping portion
Point period in, the connection resistance of top corona wire and high voltage power supply increases to infinity from finite value, and lower section corona wire
Connection resistance between high voltage power supply is in mechanical periodicity, until top corona wire and the connection resistance of high voltage power supply increase to nothing
After poor big, the connection resistance between lower section corona wire and high voltage power supply remains to the finite value；In two adjacent corona wires,
The corona wire of top and the connection resistance of the high voltage power supply are increased to before infinity, and the battery lead plate is electric with the top all the time
Hachure is electrically connected with the same electrode of the high voltage power supply.
Preferably, the photovoltaic panel is formed by silicon wafer unit piece in rectangular tiling；Each corona wire is along each row
Piece laying between silicon wafer unit piece, in case the daylighting to each silicon wafer unit piece is formed and blocked.
The beneficial effect of above-mentioned second of technical scheme is：Relative to the first technical scheme, technical scheme in second
In, because in two adjacent corona wires, the potential output of the corona wire of top gradually decays, and the potential of lower section corona wire is defeated
Go out with a cycle wave process, in the process, the corona wire of lower section and the upper charged dust for top corona wire
Electric field force continuously fluctuate, make top corona wire on charged dust continuous shaking so that charged dust is easier in disengaging
Square corona wire, and fly to lower section corona wire.
Brief description of the drawings
Fig. 1 is the schematic diagram of this electrostatic precipitation formula photovoltaic board device.
Fig. 2 is that the potential of adjacent two corona wires is defeated in a preferred embodiment of this electrostatic precipitation formula photovoltaic board device
Go out schematic diagram.
Embodiment
The present invention is further described with reference to the accompanying drawings and examples：
One embodiment of this electrostatic precipitation formula photovoltaic board device is as shown in figure 1, the electrostatic precipitation formula photovoltaic board device includes light
Lie prostrate framework 1；Photovoltaic panel 2 is equipped with the photovoltaic framework 1, the top of photovoltaic panel 2 is covered with glass cover-plate（Transparence, not
Diagram）；The surface of the glass cover-plate is equally spaced from top to bottom corona wire 3；Each corona wire 3 passes through control module
（It is not shown）It is electrically coupled to high voltage power supply（It is not shown）；The back side of the photovoltaic framework 1 is provided with an electrode plate（It is not shown）,
The battery lead plate is electrically coupled to the high voltage power supply also through the control module；The control module controls as follows
Each corona wire 2, battery lead plate and the electric connection of the high voltage power supply：The corona wire 3 from top to bottom successively with the height
One electrode conduction of voltage source for a period of time, at the same time, another electrode conduction of the battery lead plate and the high voltage power supply,
So as to form electric field between corona wire 3 and battery lead plate.
In the present embodiment, the control module makes each adjacent corona wire 3 connect the different electric of the high voltage power supply
Pole；Now, as each corona wire 3 is sequentially connected with high voltage power supply；The control module makes the battery lead plate and high voltage power supply
Both positive and negative polarity alternate conduction.
Above-mentioned photovoltaic board device, during corona wire 3 turns on, a large amount of electrostatic charges of the surface aggregation of corona wire 3 will
Dust on glass cover-plate near corona wire 3 is attracted, is allowed to concentrate on corona wire 3；And due to each corona
Line 3 from top to bottom successively with an electrode conduction of the high voltage power supply for a period of time, therefore, dust is by from the corona of the top
Line, gradually migrated to the corona wire of bottom, the most dust of whole glass cover plate surfaces at last, migrate to glass cover from top to bottom
The bottom of plate, it is allowed to fall within ground, so as to realize the automatic function of eliminating glass cover plate surfaces dust, and the device is without appointing
What power part, simple in construction, cost is relatively low.
For the further improved preferred embodiment of the present invention, the difference of itself and above-described embodiment is：
The control module controls each corona wire 3, battery lead plate and the electric connection of the high voltage power supply as follows：The electricity
Hachure 3 from top to bottom successively with an electrode conduction of the high voltage power supply for a period of time, also, adjacent two corona wires
In, corona wire and the lower section corona wire and the Different electrodes of the high voltage power supply of top are conducted；And top corona wire and height
The ON time section and lower section corona wire of voltage source and the ON time section of high voltage power supply have lap, the lap
In period, the connection resistance of top corona wire and high voltage power supply increases to infinity from finite value, and lower section corona wire with it is high
Connection resistance between voltage source is in mechanical periodicity, until top corona wire and the connection resistance of high voltage power supply increase to infinity
Afterwards, the connection resistance between lower section corona wire and high voltage power supply remains to the finite value；Thus, top corona wire and lower section electricity
I.e. as shown in Fig. 2 wherein, ordinate is potential U, abscissa is time T for the potential output of hachure；Thick line show top corona
The potential output of line, fine rule show the potential output of lower section corona wire；Cycle ripple is undergone in the potential output of each bar corona wire
Dynamic, steady, one life process of decay；In two adjacent corona wires, the corona wire of top and the connection of the high voltage power supply
Resistance is increased to before infinity, and the battery lead plate is electrically connected with the same of the high voltage power supply with the top corona wire all the time
Electrode.
Above preferred embodiment, for the first technical scheme, due in two adjacent corona wires, top
The potential output gradually decay of corona wire, and the output of the potential of lower section corona wire has a cycle wave process, in this process
In, the electric field force of the corona wire of lower section and the upper charged dust for top corona wire continuously fluctuates, and makes on the corona wire of top
Charged dust continuous shaking so that charged dust be easier to depart from top corona wire, and fly to lower section corona wire.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification for being made, equivalent substitution, it should be included in the scope of the protection.
Claims (5)
1. a kind of electrostatic precipitation formula photovoltaic board device, including photovoltaic framework（1）；The photovoltaic framework（1）Inside it is equipped with photovoltaic panel
（2）, the photovoltaic panel（2）Top is covered with glass cover-plate；It is characterized in that：The surface of the glass cover-plate is equidistant from top to bottom
Corona wire is distributed with（3）；Each corona wire（3）High voltage power supply is electrically coupled to by control module；The photovoltaic framework（1）
The back side be provided with an electrode plate, the battery lead plate is electrically coupled to the high voltage power supply also through the control module；It is described
Control module controls each corona wire as follows（3）, battery lead plate and the high voltage power supply electric connection：The corona
Line（3）From top to bottom successively with an electrode conduction of the high voltage power supply for a period of time, at the same time, the battery lead plate with should
Another electrode conduction of high voltage power supply, so that corona wire（3）Electric field is formed between battery lead plate.
2. electrostatic precipitation formula photovoltaic board device according to claim 1, it is characterised in that：The photovoltaic panel（2）By silicon wafer
Unit piece forms in rectangular tiling；Each corona wire（3）Laid along the piece between each row silicon wafer unit piece.
3. electrostatic precipitation formula photovoltaic board device according to claim 1 or 2, it is characterised in that：The control module makes respectively
The adjacent corona wire（3）Connect the Different electrodes of the high voltage power supply.
4. a kind of electrostatic precipitation formula photovoltaic board device, including photovoltaic framework（1）；The photovoltaic framework（1）Inside it is equipped with photovoltaic panel
（2）, the photovoltaic panel（2）Top is covered with glass cover-plate；It is characterized in that：The surface of the glass cover-plate is equidistant from top to bottom
Corona wire is distributed with（3）；Each corona wire（3）High voltage power supply is electrically coupled to by control module；The photovoltaic framework（1）
The back side be provided with an electrode plate, the battery lead plate is electrically coupled to the high voltage power supply also through the control module；It is described
Control module controls each corona wire as follows（3）, battery lead plate and the high voltage power supply electric connection：The corona
Line（3）From top to bottom successively with an electrode conduction of the high voltage power supply for a period of time, also, adjacent two corona wires
In, corona wire and the lower section corona wire and the Different electrodes of the high voltage power supply of top are conducted；And top corona wire and height
The ON time section and lower section corona wire of voltage source and the ON time section of high voltage power supply have lap, the lap
In period, the connection resistance of top corona wire and high voltage power supply increases to infinity from finite value, and lower section corona wire with it is high
Connection resistance between voltage source is in mechanical periodicity, until top corona wire and the connection resistance of high voltage power supply increase to infinity
Afterwards, the connection resistance between lower section corona wire and high voltage power supply remains to the finite value；In two adjacent corona wires, top
The connection resistance of corona wire and the high voltage power supply increase to before infinity, the battery lead plate all the time with the top corona wire
It is electrically connected with the same electrode of the high voltage power supply.
5. electrostatic precipitation formula photovoltaic board device according to claim 4, it is characterised in that：The photovoltaic panel（2）By silicon wafer
Unit piece forms in rectangular tiling；Each corona wire（3）Laid along the piece between each row silicon wafer unit piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711102620.6A CN107824558B (en) | 2017-11-10 | 2017-11-10 | Electrostatic precipitator formula photovoltaic board device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711102620.6A CN107824558B (en) | 2017-11-10 | 2017-11-10 | Electrostatic precipitator formula photovoltaic board device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107824558A true CN107824558A (en) | 2018-03-23 |
| CN107824558B CN107824558B (en) | 2021-04-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711102620.6A Active CN107824558B (en) | 2017-11-10 | 2017-11-10 | Electrostatic precipitator formula photovoltaic board device |
Country Status (1)
| Country | Link |
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| CN (1) | CN107824558B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108262170A (en) * | 2018-04-19 | 2018-07-10 | 连云港泰之坤环保科技有限公司 | A kind of equipment that haze is administered using solar energy |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014520A (en) * | 2014-05-07 | 2014-09-03 | 苏州昊枫环保科技有限公司 | Dust removal device of solar cell panel |
| CN105268556A (en) * | 2015-07-10 | 2016-01-27 | 赵永川 | Electric precipitation electric field cathode structure and electric precipitation device thereof |
-
2017
- 2017-11-10 CN CN201711102620.6A patent/CN107824558B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014520A (en) * | 2014-05-07 | 2014-09-03 | 苏州昊枫环保科技有限公司 | Dust removal device of solar cell panel |
| CN105268556A (en) * | 2015-07-10 | 2016-01-27 | 赵永川 | Electric precipitation electric field cathode structure and electric precipitation device thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108262170A (en) * | 2018-04-19 | 2018-07-10 | 连云港泰之坤环保科技有限公司 | A kind of equipment that haze is administered using solar energy |
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| Publication number | Publication date |
|---|---|
| CN107824558B (en) | 2021-04-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zheng Chengjun Inventor after: Guo Jinhua Inventor after: Peng Congwen Inventor before: Peng Congwen |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210414 Address after: 518101 building 2-2, tongfuyu Industrial Zone, Aiqun Road, Shiyan street, Bao'an District, Shenzhen City, Guangdong Province Applicant after: Zheng Chengjun Applicant after: Guo Jinhua Address before: 215000 7, floor 3, 3 Commercial Plaza, 125 Tung Wu South Road, Wuzhong District, Jiangsu. Applicant before: Peng Congwen |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220119 Address after: 264200-2, No. 164, Qingdao Middle Road, Weihai Economic and Technological Development Zone, Shandong Province Patentee after: Weihai Zhongshi Power Engineering Co.,Ltd. Address before: 518101 building 2-2, tongfuyu Industrial Zone, Aiqun Road, Shiyan street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: Zheng Chengjun Patentee before: Guo Jinhua |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 264200-2, No. 164, Qingdao Middle Road, Weihai Economic and Technological Development Zone, Shandong Province Patentee after: Shandong Zhongshi Electric Power Co.,Ltd. Address before: 264200-2, No. 164, Qingdao Middle Road, Weihai Economic and Technological Development Zone, Shandong Province Patentee before: Weihai Zhongshi Power Engineering Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Electrostatic precipitator photovoltaic panel device Effective date of registration: 20230703 Granted publication date: 20210430 Pledgee: Weihai Branch of Shanghai Pudong Development Bank Co.,Ltd. Pledgor: Shandong Zhongshi Electric Power Co.,Ltd. Registration number: Y2023980047146 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |