CN109967451A - A kind of photovoltaic cell self-cleaning system and method - Google Patents
A kind of photovoltaic cell self-cleaning system and method Download PDFInfo
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- CN109967451A CN109967451A CN201711460273.4A CN201711460273A CN109967451A CN 109967451 A CN109967451 A CN 109967451A CN 201711460273 A CN201711460273 A CN 201711460273A CN 109967451 A CN109967451 A CN 109967451A
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- 238000004140 cleaning Methods 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 19
- 210000004027 cell Anatomy 0.000 claims abstract description 74
- 239000000428 dust Substances 0.000 claims abstract description 22
- 230000005684 electric field Effects 0.000 claims abstract description 18
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000003111 delayed effect Effects 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 150000001336 alkenes Chemical class 0.000 claims 1
- 239000004575 stone Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 230000008016 vaporization Effects 0.000 abstract description 2
- 238000009834 vaporization Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910021389 graphene Inorganic materials 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000009466 transformation Effects 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
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- Photovoltaic Devices (AREA)
- Hybrid Cells (AREA)
Abstract
The present invention provides a kind of photovoltaic cell self-cleaning system and method, wherein photovoltaic cell self-cleaning system includes: N phase power supply, change-over switch, N phase electrode, the N phase electrode includes the electrode of N number of polygon, the polygon center of each electrode is identical and the spacing of two neighboring electrode is equal, in the case where N phase power supply is connected by the change-over switch with the N phase electrode, the N phase electrode generates the electric field wave extended centrally out by the polygon, therefore the dust or particle adhered on photovoltaic cells can generate displacement under the action of the electric field wave, complete photovoltaic cell dedusting, and in the case where N phase electrode is powered, the electrode can generate the moisture on heat of vaporization photovoltaic cell, complete the dehumidifying of photovoltaic cell surface, photovoltaic cell self-cleaning system provided by the invention and method Have the advantages that energy consumption is small, electrode life is long, dust removing effects are strong.
Description
Technical field
The present invention relates to photovoltaic cell dust removal fields, more particularly to a kind of photovoltaic cell self-cleaning system and method.
Background technique
A kind of new energy of the photovoltaic power generation as the supreme arrogance of a person with great power has many advantages, such as to come source clean and pollution-free, and promptly
It is applied and develops, in photovoltaic cell practical work process, the light transmittance of photovoltaic cell directly affects incident photon-to-electron conversion efficiency,
Therefore need to remove the dust and moisture on photovoltaic battery panel, to improve incident photon-to-electron conversion efficiency.
In the prior art, high-pressure dust-cleaning module is set usually on photovoltaic battery panel, and high-pressure dust-cleaning module includes and two-phase
Electrode and the high-voltage switch gear connecting with two-phase electrode, high-voltage switch gear are electrically connected high pressure switching module, and high pressure switching module passes through
High voltage supply module for power supply repels dust and particle by two-phase electrode discharge, since high-pressure dust-cleaning module can only adjust two
The voltage magnitude at electrode both ends, and two-phase electrode is in long-term on state and consumes a large amount of energy, reduces two-phase electrode
Service life, the dedusting efficiency of two-phase electrode is lower, can not remove the dust of bulky grain.
Summary of the invention
In view of the foregoing deficiencies of prior art, the purpose of the present invention is to provide a kind of photovoltaic cell self-cleaning systems
And method, for solving the problems, such as that energy consumption is big in the prior art, efficiency of dust collection is low and poor reliability.
In order to achieve the above objects and other related objects, the present invention provides a kind of photovoltaic cell self-cleaning system, comprising: uses
In the N phase power supply of offer electric power, the change-over switch for controlling the N phase power supply opening or closing and for generating electric field
The N phase electrode of wave, the N phase electrode include electrode layer, insulating layer and conducting wire, and the electrode layer includes N number of electrode, described N number of
The shape of electrode is polygon, and the polygon center of each electrode is identical and each electrode includes one connecing
Line unit, the wiring units are connect through the insulating layer with the conducting wire, the N phase power supply pass through the change-over switch with
And the conducting wire is connect with the N to telegraph circuit.
It optionally, further include carrier, the N phase electrode is mounted in the carrier, and the carrier is equipped with for vibrating
The vibration unit of the carrier.
It optionally, further include power unit, the vibration unit is vibrating motor, the power unit and vibration electricity
Machine circuit connection.
Optionally, the carrier is made of transparent plastics or glass, and the carrier be polygon and with the N phase
Electrode shape matching.
Optionally, the spacing of the two neighboring electrode is equal.
Optionally, the electrode is ITO electrode or Graphene electrodes.
Optionally, the change-over switch includes N number of switch, and it is N number of described that N number of switch is able on or off
Electrode.
Optionally, N >=3 and N are positive integer.
The present invention provides a kind of photovoltaic cell self cleaning method, comprising:
S1: the 1st is successively defined as from the electrode close to the polygon center to the electrode far from the polygon center
Electrode to N electrode, the N phase power supply is connected the 1st electrode with the 1st of the N phase power supply by the change-over switch
Logical ... ..., the N electrode and the N of the N phase power supply are connected, and are then shut off the N phase power supply；
S2: the 2nd electrode is connected the 1st of the N phase power supply by the change-over switch by the N phase power supply
Phase ... ..., the N electrode connect (N-1) phase of the N phase power supply, are then shut off the N phase power supply；
……
SN-1: (N-1) electrode is connected the 1st of the N phase power supply by the change-over switch by the N phase power supply
Phase ... ..., the N electrode connect the 2nd phase of the N phase power supply, are then shut off the N phase power supply；
SN: recycle the S1 to SN-1。
Optionally, delay t is opened after closing the N phase power supply, t > 0.
As described above, photovoltaic cell self-cleaning system of the invention and method, have the advantages that
1, the N phase electrode has the electrode of N number of polygonized structure, can be with the shape phase of the photovoltaic battery panel
Match, the N phase electrode carrying is on the carrier and the shape of the carrier matches with the photovoltaic battery panel, convenient for peace
Dress；
2, it can be generated in the N phase electrode by the polygon center to the electric field far from the polygon center position
Wave, therefore the dust can generate under the action of electric field wave by the photovoltaic battery panel center to photovoltaic battery panel edge direction
Directed movement, reach dedusting purpose；
3, in the energization of the N phase power supply, the N phase electrode can generate heat and to be attached to photovoltaic electric
Moisture in the plate surface of pond is removed, and dehumidifying purpose is reached；
4, it is powered without being continuously the N phase electrode, reduces energy consumption, and electrode more than three-phase and three-phase removes
Dirt ability improves；
5, structure is simple, is convenient for manufacture and promotes the use of.
Detailed description of the invention
Fig. 1 is shown as the photovoltaic cell self-cleaning system structural schematic diagram of the embodiment of the present invention.
Fig. 2 is shown as the three-phase electrode backsight structural representation of the embodiment of the present invention.
Fig. 3 is shown as the photovoltaic cell self-cleaning system schematic cross-sectional view of the embodiment of the present invention.
Fig. 4 is shown as the schematic diagram in electric field wave direction on the photovoltaic cell of the embodiment of the present invention.
Fig. 5 is shown as the photovoltaic cell self cleaning method flow diagram of the embodiment of the present invention.
Piece mark explanation
1 three phase mains
11 the 1st phases
12 the 2nd phases
13 the 3rd phases
2 change-over switches
3 three-phase electrodes
31 electrode layers
32 insulating layers
33 conducting wires
311 the 1st electrodes
312 the 2nd electrodes
313 the 3rd electrodes
3111 first wiring units
3121 second wiring units
3131 third wiring units
331 first conducting wires
332 second conducting wires
333 privates
34 quadrilateral middles
4 carriers
5 photovoltaic cells
6 vibration units
7 power units
Specific embodiment
Illustrate embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this specification
Other advantages and efficacy of the present invention can be easily understood for disclosed content.The present invention can also pass through in addition different specific realities
The mode of applying is embodied or practiced, the various details in this specification can also based on different viewpoints and application, without departing from
Various modifications or alterations are carried out under spirit of the invention.
Fig. 1 is please referred to Fig. 5.It should be noted that diagram provided in the present embodiment only illustrates this in a schematic way
The basic conception of invention, only shown in schema then with related component in the present invention rather than package count when according to actual implementation
Mesh, shape and size are drawn, when actual implementation kenel, quantity and the ratio of each component can arbitrarily change for one kind, and its
Assembly layout kenel may also be increasingly complex.This specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to
Cooperate the revealed content of specification, so that those skilled in the art understands and reads, being not intended to limit the invention can be real
The qualifications applied, therefore do not have technical essential meaning, the tune of the modification of any structure, the change of proportionate relationship or size
It is whole, in the case where not influencing the effect of present invention can be generated and the purpose that can reach, it should all still fall in disclosed skill
Art content obtains in the range of capable of covering.Meanwhile in this specification it is cited as "upper", "lower", "left", "right", " centre " and
The term of " one " etc. is merely convenient to being illustrated for narration, rather than to limit the scope of the invention, relativeness
It is altered or modified, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the present invention.
Before the embodiment of the present invention is described in detail, first application environment of the invention is described.The present invention
Technology be mainly applied to photovoltaic cell surface dust and dehumidifying, inventor find photovoltaic cell due to surface deposit dust or
Person's moisture causes optoelectronic transformation efficiency to reduce, and existing electrodes for removing dust generallys use two-phase electrode dedusting, i.e., by by two-phase electrode
High-voltage electricity is connected, two-phase electrode generates electric field wave and removes dust from photovoltaic cell surface, since two-phase electrode needs persistently to lead
Logical not only energy consumption is larger, and electrode life is shorter, and the dedusting efficiency of two-phase electrode is lower, cannot effectively eliminating particle
Biggish dust.For this purpose, inventor providing a kind of photovoltaic cell self-cleaning system and method.
Referring to Fig. 1, Fig. 1 is shown as the structural schematic diagram of photovoltaic cell self-cleaning system in the embodiment of the present invention, this hair
Bright to provide a kind of photovoltaic cell self-cleaning system, the present embodiment is stated and is illustrated by taking three phase mains and three-phase electrode as an example,
The power supply or electrode of four and four phases or more can be chosen in practical applications, and the photovoltaic cell self-cleaning system includes:
For providing the three phase mains 1 of electric power, for controlling change-over switch 2 that the three phase mains 1 turns on or off, for generating
The three-phase electrode 3 of electric field wave and carrier 4 for carrying the three-phase electrode 3, carry the carrier 4 of the three-phase electrode 3
On the photovoltaic cell 5, incorporated by reference to Fig. 1, Fig. 2 and Fig. 3, the three-phase electrode 3 includes electrode layer 31, insulating layer 32 and leads
Line 33, electrode layer 31 include the 1st electrode 311, the 2nd electrode 312 and the 3rd electrode 313, the 1st electrode 311, the 2nd electrode 312 and the 3rd
The structure of electrode 313 is quadrangle, and the electrode of the present embodiment is illustrated with quadrilateral structure, in practical manufacturing process, institute
It states N phase electrode and carrier 4 and the shape of photovoltaic cell 5 matches.
34 position of quadrilateral middle of 1st electrode 311, the 2nd electrode 312 and the 3rd electrode 313 is all the same, and the 1st electrode
311, the 2nd electrode 312 and the 3rd electrode 313 are equally spaced, the 1st electrode 311 have the first wiring units 3111, the described 2nd
Electrode 312 has the second wiring units 3121, and the 3rd electrode 313 has third wiring units 3131, the first wiring list
Member 3111, second wiring units 3121 and the third wiring units 3131 through the insulating layer 32 respectively with it is described
First conducting wire 331, the second conducting wire 332 and privates 333 are connected, and the three-phase electrode 3 passes through the change-over switch 2 and institute
1 circuit connection of three phase mains is stated, prevents from generating short circuit between electrode layer 31 and conducting wire 33 using such circuit design, convenient for system
It makes and installs.
Referring to Fig. 4, in the case where three phase mains 1 is connected by change-over switch 2 and three-phase electrode 3, the three-phase electricity
Pole 3 is produced by the electric field wave at 5 center of photovoltaic cell to 5 edge direction of photovoltaic cell, arrow in the direction of the electric field wave such as Fig. 4
Shown in head, the electric field wave is able to drive the dust being attached on photovoltaic cell 5 or particle generates displacement, therefore adheres to
Dust or particle on the photovoltaic cell 5 are moved to the edge side of photovoltaic cell 5 by the center position of photovoltaic cell 5
To photovoltaic cell 5 completes dedusting, since the 1st electrode 311, the 2nd electrode 312 and the 3rd electrode 313 have certain resistance value, logical
Heat can be generated in the case where electricity and the heat can remove the moisture being attached on photovoltaic cell 5, and photovoltaic cell 5 is completed
Dehumidifying.Using this programme, the three-phase electrode 3 can be generated by the electric field at 5 center of photovoltaic cell to 5 edge direction of photovoltaic cell
Wave, the electric field wave is able to drive dust or particle moves to the edge of photovoltaic cell 5, completes photovoltaic cell dedusting,
In the case that three-phase electrode 3 is powered, the heat that three-phase electrode 3 generates can evaporate the moisture being attached on photovoltaic cell 5, complete
Dehumidifying improves dedusting and dehumidification efficiency, and improve photovoltaic cell dedusting so that photovoltaic cell 5 has self-cleaning ability
With the convenience of dehumidifying.
Preferably, photovoltaic cell self-cleaning system further include vibration unit 6 for vibrating the carrier 4 and for for
The vibration unit 6 provides the power unit 7 of power；When power unit 7 is that vibration unit 6 provides power, 6 energy of vibration unit
The carrier 4 is enough vibrated, the dust or particle on carrier 4, which can generate, to be fallen off or loosen, convenient for producing when the work of three-phase electrode 3
Dust or particle are moved to the edge of photovoltaic cell 5 by raw electric field wave, and the efficiency of dedusting improves；Further, the vibration
Moving cell 6 is vibrating motor, and the not only size Miniaturizable of vibrating motor, power is lower, and convenient for manufacture, low in cost.
Detailed, the 1st electrode 311, the 2nd electrode 312 and the 3rd electrode 313 of ITO or graphene by being made, not only
It has good conductive property, and can be easily installed on photovoltaic cell 5 in order to which film-form is made；Preferably, the load
Body 4 is made of transparent plastics or glass and shape is quadrangle, and the carrier 4 matches with the photovoltaic cell 5；It is described
Change-over switch 2 includes 3 switches, and 3 switches are able to the 1st electrode 311 of on or off, the 2nd electrode 312 and the
3 electrodes 313.
Referring to Fig. 5, inventor additionally provides a kind of photovoltaic cell self cleaning method, comprising:
S1: the 1st is successively defined as from the electrode close to the polygon center to the electrode far from the polygon center
Electrode to N electrode, the N phase power supply is connected the 1st electrode with the 1st of the N phase power supply by the change-over switch
Logical ... ..., the N electrode and the N of the N phase power supply are connected, and are then shut off the N phase power supply；
S2: the 2nd electrode is connected the 1st of the N phase power supply by the change-over switch by the N phase power supply
Phase ... ..., the N electrode connect (N-1) phase of the N phase power supply, are then shut off the N phase power supply；
……
SN-1: (N-1) electrode is connected the 1st of the N phase power supply by the change-over switch by the N phase power supply
Phase, the N electrode connect the 2nd phase of the N phase power supply, are then shut off the N phase power supply；
SN: circulation S1 to SN-1.Using this scheme, do not need constant conduction N phase electrode, and by control N phase electrode with
N phase power supply turns on or off, so that generated on photovoltaic cell by photovoltaic cell center to the electric field wave at photovoltaic cell edge,
Efficiency of dust collection is improved, N phase electrode is avoided and is in the case where declining in service life caused by continuing energized state.
Preferably, it in the photovoltaic cell self cleaning method, after closing the N phase power supply, is then turned on after the t that is delayed,
Middle t > 0, N phase power supply described in delayed start-up are conducive to change-over switch switching, improve change-over switch service life and N phase electrode life.
The embodiment of the present invention is with three phase mains and three-phase electrode for example, photovoltaic cell automatically cleaning side described in the present embodiment
Method includes:
S1: the three phase mains 1 passes through the change-over switch 2 for the 1st electrode 311 and the 1st of the three phase mains 1
Phase 11 is connected, and the 2nd electrode 312 is connected with the 2nd phase 12, and the 3rd electrode 313 is connected with the 3rd, is then shut off the three phase mains 1
And the three phase mains 1 is kept to be in close state a moment；
S2: the 2nd electrode 312 is connected the three phase mains 1 by the change-over switch 2 by the three phase mains 1
3rd electrode 313 is connected the 2nd phase 12 of the three phase mains 1 by the 1st phase 11, is then shut off the three phase mains 1 and is kept institute
It states three phase mains 1 and is in close state a moment；
S3: circulation S1 to S2.
In conclusion the present invention provides a kind of photovoltaic cell self-cleaning system and method, wherein photovoltaic cell automatically cleaning system
System includes: N phase power supply, change-over switch, N phase electrode, and the N phase electrode includes the electrode of N number of polygon, each electrode
Polygon center is identical and the spacing of two neighboring electrode is equal, passes through the change-over switch and the N phase in N phase power supply
In the case that electrode is connected, the N phase electrode generates the electric field wave extended centrally out by the polygon, therefore is attached to light
Dust or particle on volt battery can generate displacement under the action of the electric field wave, complete photovoltaic cell dedusting,
And in the case where N phase electrode is powered, the electrode can generate the moisture on heat of vaporization photovoltaic cell, complete photovoltaic electric
Pool surface dehumidifying, photovoltaic cell self-cleaning system provided by the invention and method have energy consumption is small, electrode life is long,
The strong advantage of dust removing effects.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should be covered by the claims of the present invention.
Claims (10)
1. a kind of photovoltaic cell self-cleaning system, for cleaning the dust and moisture on photovoltaic cell surface, which is characterized in that packet
It includes: for providing the N phase power supply of electric power, the change-over switch for controlling the N phase power supply opening or closing and for producing
The N phase electrode of raw electric field wave, the N phase electrode includes electrode layer, insulating layer and conducting wire, and the electrode layer includes N number of electrode, institute
The shape for stating N number of electrode is polygon, and the polygon center of each electrode is identical and each electrode wraps
A wiring units are included, the wiring units are connect through the insulating layer with the conducting wire, and the N phase power supply passes through the conversion
Switch and the conducting wire are connect with the N to telegraph circuit.
2. photovoltaic cell self-cleaning system according to claim 1, it is characterised in that: it further include carrier, the N phase electrode
It is mounted in the carrier, the carrier is equipped with the vibration unit for vibrating the carrier.
3. photovoltaic cell self-cleaning system according to claim 2, it is characterised in that: it further include power unit, the vibration
Moving cell is vibrating motor, the power unit and the vibrating motor circuit connection.
4. photovoltaic cell self-cleaning system according to claim 2, it is characterised in that: the carrier by transparent plastics or
Person's glass is made, and the carrier is polygon and matches with the N phase electrode shape.
5. photovoltaic cell self-cleaning system according to claim 1, it is characterised in that: the spacing of the two neighboring electrode
It is equal.
6. photovoltaic cell self-cleaning system according to claim 1, it is characterised in that: the electrode is ITO electrode or stone
Black alkene electrode.
7. photovoltaic cell self-cleaning system according to claim 1, it is characterised in that: the change-over switch includes N number of opens
It closes, N number of switch is able to the N number of electrode of on or off.
8. photovoltaic cell self-cleaning system according to claim 1, it is characterised in that: N >=3 and N are positive integer.
9. the photovoltaic cell self cleaning method of photovoltaic cell self-cleaning system according to any one of claims 1 to 8, special
Sign is, comprising: S1: being successively defined as from the electrode close to the polygon center to the electrode far from the polygon center
1st electrode is to N electrode, and the N phase power supply is by the change-over switch by the 1st phase of the 1st electrode and the N phase power supply
It connects ... ..., the N electrode and the N of the N phase power supply are connected, and are then shut off the N phase power supply；
S2: the 2nd electrode is connected the 1st phase ... ... of the N phase power supply by the change-over switch by the N phase power supply,
The N electrode connects (N-1) phase of the N phase power supply, is then shut off the N phase power supply；
……
SN-1: (N-1) electrode is connected the 1st phase of the N phase power supply by the change-over switch by the N phase power supply,
The N electrode connects the 2nd phase of the N phase power supply, is then shut off the N phase power supply；
SN: recycle the S1 to SN-1。
10. photovoltaic cell self cleaning method according to claim 9, it is characterised in that: be delayed after closing the N phase power supply
T is opened, t > 0.
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| CN201711460273.4A CN109967451A (en) | 2017-12-28 | 2017-12-28 | A kind of photovoltaic cell self-cleaning system and method |
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| CN201711460273.4A CN109967451A (en) | 2017-12-28 | 2017-12-28 | A kind of photovoltaic cell self-cleaning system and method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111715623A (en) * | 2020-06-11 | 2020-09-29 | 张良信 | Surveillance camera head of automatically cleaning |
| CN113299424A (en) * | 2021-05-14 | 2021-08-24 | 中国科学院上海高等研究院 | Novel dust removal defogging transparent film device |
| CN113926799A (en) * | 2021-09-01 | 2022-01-14 | 创钛中科广至材料(苏州)有限公司 | High-efficient durable self-cleaning membrane system of photovoltaic board |
| CN115055284A (en) * | 2022-06-08 | 2022-09-16 | 华北电力大学（保定） | Solar cell panel electrostatic dust removal system based on flexible electrode |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2674447Y (en) * | 2004-02-04 | 2005-01-26 | 桂林电子工业学院 | Multi-phase rotary electric field generator |
| CN101585015A (en) * | 2008-05-20 | 2009-11-25 | 中国科学院空间科学与应用研究中心 | Plane dust collection device |
| CN102110723A (en) * | 2010-11-08 | 2011-06-29 | 浙江大学 | Anti-charged dust device used on surface of optical system or solar cell |
| CN102671765A (en) * | 2011-03-16 | 2012-09-19 | 谢蓉 | Novel method for electrostatic dust collection and application thereof |
| CN104588369A (en) * | 2013-11-01 | 2015-05-06 | 上海空间电源研究所 | Dust collection device of spiral electric curtain |
| CN105032850A (en) * | 2015-06-26 | 2015-11-11 | 重庆科技学院 | Automatic dust removing system of photovoltaic battery packs |
| CN105381991A (en) * | 2015-10-27 | 2016-03-09 | 重庆科技学院 | Dust removal control circuit in tower type solar thermal power generation system and control method thereof |
| CN106311680A (en) * | 2016-11-17 | 2017-01-11 | 无锡大功机械制造有限公司 | High-voltageelectrostatic dust collection system |
-
2017
- 2017-12-28 CN CN201711460273.4A patent/CN109967451A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2674447Y (en) * | 2004-02-04 | 2005-01-26 | 桂林电子工业学院 | Multi-phase rotary electric field generator |
| CN101585015A (en) * | 2008-05-20 | 2009-11-25 | 中国科学院空间科学与应用研究中心 | Plane dust collection device |
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Application publication date: 20190705 |