CN105577101B - Water film dedusting photovoltaic panel - Google Patents
Water film dedusting photovoltaic panel Download PDFInfo
- Publication number
- CN105577101B CN105577101B CN201510665404.7A CN201510665404A CN105577101B CN 105577101 B CN105577101 B CN 105577101B CN 201510665404 A CN201510665404 A CN 201510665404A CN 105577101 B CN105577101 B CN 105577101B
- Authority
- CN
- China
- Prior art keywords
- housing
- power generation
- photovoltaic panel
- generation plate
- water film
- 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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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 239000007788 liquid Substances 0.000 claims abstract description 48
- 238000010248 power generation Methods 0.000 claims abstract description 41
- 238000001179 sorption measurement Methods 0.000 claims abstract description 39
- 239000000084 colloidal system Substances 0.000 claims description 11
- 238000013016 damping Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 239000000428 dust Substances 0.000 description 11
- 238000004140 cleaning Methods 0.000 description 8
- 230000005611 electricity Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
-
- 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
-
- 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
-
- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The present invention relates to a kind of water film dedusting photovoltaic panel, this water film dedusting photovoltaic panel includes power generation plate, housing and support；The housing is fixed by support, and the housing does not have upper cover plate；Transparent protection board is pasted with the lighting surface of the power generation plate, the power generation plate is placed horizontally in the housing, and the daylighting of the power generation plate is face-up；The power generation plate is electrically connected with integrated chip and charge storage element；Turning wheel is installed in the bottom of the housing, the turning wheel is driven by motor；Adsorption liquid is filled with the housing, the liquid level of the adsorption liquid did not had the protection board；Filter is also equipped with the bottom of the housing；The photovoltaic harden structure is novel, unique, can effectively prevent the generation of hot spot effect；With longer service life.
Description
Technical field
The present invention relates to a kind of photovoltaic panel, is a kind of photovoltaic panel that can prevent hot spot effect particularly.
Background technology
As the deterioration of environment and going deep into for mankind's environmental consciousness, photovoltaic generation are more next as one of main green energy resource
More is applied；Photovoltaic is as solar power generation, and the situation of weather is to restrict the biggest factor to generate electricity, secondly manpower institute energy
Control in addition to avoiding the loss that electrical equipment malfunction is brought, the cleanliness factor of photovoltaic panel is also particularly important；Photovoltaic module
The influence of the dirty alignment generating efficiency in surface is quite notable, first, the dirty of surface influences the transmissivity of light, and then has influence on
The amount of radiation that assembly surface is received；Second, dirt, which is adhered to battery plate surface, can 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 life-span of photovoltaic panel while influenceing generating efficiency；Traditional
Method is the dust in periodic cleaning photovoltaic panel, this method complex operation, costly, while the not right and wrong of the effect after cleaning
Chang Mingxian, more resource was not only wasted but also had easily caused the damage of photovoltaic panel.
The content of the invention
In view of the above-mentioned problems, the present invention provides a kind of water film dedusting photovoltaic panel, the photovoltaic harden structure is novel, unique, can
Effectively prevent the generation of hot spot effect；With longer service life.
To solve the above problems, the technical solution adopted in the present invention is：This water film dedusting photovoltaic panel include power generation plate,
Housing and support；The housing is fixed by support, and the housing does not have upper cover plate；It is pasted with the lighting surface of the power generation plate
Bright protection board, the power generation plate are placed horizontally in the housing, and the daylighting of the power generation plate is face-up；The power generation plate electricity
Property connection integrated chip and charge storage element；Turning wheel is installed in the bottom of the housing, the turning wheel is by motor band
It is dynamic；Adsorption liquid is filled with the housing, the liquid level of the adsorption liquid did not had the protection board；In the bottom of the housing also
Filter is installed.
The beneficial effects of the invention are as follows：This water film dedusting photovoltaic panel is placed in sun-drenched position；Sunlight is through absorption
Liquid and protection board are radiated on the lighting surface of the power generation plate, and power generation plate converts light energy into power storage into charge storage element；
Dust in air falls on the surface of the adsorption liquid, and because the adsorption liquid is the larger colloidal of surface tension, dust exists
Surface in colloid without being deposited in protection board can be suspended in by falling into after adsorption liquid；While power generation plate works, described group
The adsorption liquid of housing bottom is stirred and it is produced fixed flow direction by driving wheel, so as to promote the colloid in housing to produce vertical side
To rotation convection current, therefore the colloid of protection board upper surface will constantly flow and take away dust, therefore on protection board all the time
Keep bright and clean, be not in local gloomy on power generation plate, therefore power generation plate will not imitate because of hot spot because no dust stops light
Answer and burn.
The colloid for flowing to housing bottom is circulated again after the cleaning of the filter, purification, therefore this hair
It is bright holding surface cleaning, the cost of manual maintenance effectively to be reduced for a long time in use；Meanwhile power generation plate
It is stored in adsorption liquid, compared to air, adsorption liquid has more preferable heat conductivility, therefore power generation plate remains in continuous firing
Relatively low temperature is enough maintained at, so as to increase the service life.
Preferably, the liquid level of the adsorption liquid is higher than protection board 0.5-1.0cm；The size can either ensure that adsorption liquid has
Effect absorption dust will not reduce light transmittance again.
Preferably, damping chamber is also equipped with the bracket；In order to reduce the vibrations of housing, so as to ensure to generate electricity
Stabilization, the level of plate.
Preferably, the adsorption liquid is low-volatile transparent colloid；In order to reduce the evaporation rate of adsorption liquid, extend
The service life of this photovoltaic panel.
Preferably, this water film dedusting photovoltaic panel also includes water conservancy diversion film, the water conservancy diversion film of closure closely wraps up institute
Protection board and each turning wheel are stated, the surface of the water conservancy diversion film and the protection board fits；Described in the turning wheel drives
Water conservancy diversion membrane orienting rotates, and because the adhesive force between water conservancy diversion film and adsorption liquid is larger, therefore water conservancy diversion film can drive adsorption liquid more
Stable, quickly flowing, the refresh rate of protection board adsorption liquid is effectively improved, so as to significantly improve the cleaning of photovoltaic panel effect
Fruit；Accelerate simultaneously with the circulation rate of adsorption liquid, the heat transfer efficiency of adsorption liquid will also significantly improve, therefore power generation plate can be more
Smoothly work.
Preferably, the top edge in the housing is also equipped with reflector；In order to adjust sunlight directive power generation plate
Incidence angle, so as to increase the daylight rate of power generation plate.
Preferably, offer air-guiding hole on the reflector；The aperture of air-guiding hole is smaller, does not influence the anti-of reflective surface
Effect is penetrated, and the windage of reflector can be greatly reduced.
Brief description of the drawings
Fig. 1 is the structural representation of this water film dedusting photovoltaic panel one embodiment.
Embodiment
Embodiment
In the embodiment shown in fig. 1, this water film dedusting photovoltaic panel includes power generation plate 1, housing 2 and support 3；The shell
Body 2 is fixed by support 3, and the housing 2 does not have upper cover plate, and damping chamber 31 is also equipped with the support 3；In the housing 2
Top edge be also equipped with reflector 21, offer air-guiding hole 211 on the reflector 21；Adjust the reflector 21
Incidence angle of the sunlight on power generation plate 1 is adjusted, so that more sunlight are absorbed；The energy of air-guiding hole 211 on reflector 21
Enough effectively reduce the windage of reflector 21 so that whole photovoltaic harden structure can be more stable.
Transparent protection board 11 is pasted with the lighting surface of the power generation plate 1, the power generation plate 1 is placed horizontally at the shell
In body 2, the daylighting of the power generation plate 1 is face-up；The power generation plate 1 is electrically connected with integrated chip and charge storage element；In the shell
The bottom of body 2 is provided with turning wheel 4, and the turning wheel 4 is driven by motor；Adsorption liquid 7 is filled with the housing 2,
The adsorption liquid 7 is low-volatile transparent colloid；Because volatility is relatively low, adsorption liquid 7 being capable of more macrocyclic work；So as to drop
The cost of low-maintenance；The liquid level of the adsorption liquid 7 did not had the protection board 11, and the liquid level of the adsorption liquid 7 is higher than protection board
110.5-1.0cm, the size can either effectively adsorb dust will not reduce light transmittance again；Also installed in the bottom of the housing 2
There is filter 5；This water film dedusting photovoltaic panel also includes water conservancy diversion film 6, and the water conservancy diversion film 6 of closure closely wraps up the protection
Plate 11 and each turning wheel 4, the surface of the water conservancy diversion film 6 and the protection board 11 fit.
This water film dedusting photovoltaic panel is placed in sun-drenched position；Sunlight is radiated at through adsorption liquid 7 and protection board 11
On the lighting surface of the power generation plate 1, power generation plate 1 converts light energy into power storage into charge storage element；Dust in air falls
On the surface of the adsorption liquid 7, because the adsorption liquid 7 is the larger colloidal of surface tension, dust is after adsorption liquid 7 is fallen into
The surface without being deposited in protection board 11 in colloid can be suspended in；While power generation plate 1 works,
The turning wheel 4 drives the directional rotating of water conservancy diversion film 6, due to the adhesive force between water conservancy diversion film 6 and adsorption liquid 7 compared with
Greatly, water conservancy diversion film 6 will drive adsorption liquid 7 to produce fixed flow direction, so as to promote the colloid in housing 2 to produce the rotation of vertical direction
Convection current, the colloid of the upper surface of protection board 11 by continuous flowing and is taken away dust, therefore remains bright and clean on protection board 11,
Be not in local gloomy on power generation plate 1, therefore power generation plate 1 will not burn because of hot spot effect because no dust stops light
Ruin；Water conservancy diversion film 6 can drive that adsorption liquid 7 is more stable, quick flowing, effectively improve the refreshing of the adsorption liquid 7 of protection board 11
Speed, so as to significantly improve the cleaning effect of photovoltaic panel；Accelerate simultaneously with the circulation rate of adsorption liquid 7, the heat transfer of adsorption liquid 7
Efficiency will also significantly improve, therefore power generation plate 1 can more stably work.
The colloid for flowing to the bottom of housing 2 is circulated again after the cleaning of the filter 5, purification, therefore this
Invention holding surface cleaning, the cost of manual maintenance can be reduced effectively for a long time in use；Meanwhile generate electricity
Plate 1 is stored in adsorption liquid 7, and compared to air, adsorption liquid 7 has more preferable heat conductivility, therefore power generation plate 1 is in continuous firing
When still be able to be maintained at relatively low temperature, so as to increase the service life.
Damping chamber 31 on the present embodiment medium-height trestle 3 can effectively reduce the shake of housing 2, so as to ensure power generation plate 1
Smooth working, while effectively prevent the overbank of power generation plate 1.
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, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (6)
1. a kind of water film dedusting photovoltaic panel, this water film dedusting photovoltaic panel include power generation plate（1）, housing（2）And support（3）；Institute
State housing（2）By support（3）It is fixed, the housing（2）There is no upper cover plate；In the power generation plate（1）Lighting surface be pasted with
Bright protection board（11）, it is characterised in that：The power generation plate（1）It is placed horizontally at the housing（2）It is interior, the power generation plate（1）
Daylighting it is face-up；The power generation plate（1）It is electrically connected with integrated chip and charge storage element；In the housing（2）Bottom installation
There is turning wheel（4）, the turning wheel（4）Driven by motor；In the housing（2）It is interior to be filled with adsorption liquid（7）, the suction
Attached liquid（7）Liquid level do not had the protection board（11）；In the housing（2）Bottom be also equipped with filter（5）；
Water film dedusting photovoltaic panel also includes water conservancy diversion film（6）, the water conservancy diversion film of closure（6）Closely wrap up the protection board
（11）With each turning wheel（4）, the water conservancy diversion film（6）With the protection board（11）Surface fit.
2. water film dedusting photovoltaic panel according to claim 1, it is characterised in that：The adsorption liquid（7）Liquid level higher than protect
Backplate（11）0.5-1.0cm.
3. water film dedusting photovoltaic panel according to claim 1 or 2, it is characterised in that：In the support（3）On be also equipped with
Damping chamber（31）.
4. water film dedusting photovoltaic panel according to claim 1 or 2, it is characterised in that：The adsorption liquid（7）To be low-volatile
Transparent colloid.
5. water film dedusting photovoltaic panel according to claim 1 or 2, it is characterised in that：In the housing（2）Top edge also
Reflector is installed（21）.
6. water film dedusting photovoltaic panel according to claim 5, it is characterised in that：In the reflector（21）On offer and lead
Air holes（211）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510665404.7A CN105577101B (en) | 2015-10-16 | 2015-10-16 | Water film dedusting photovoltaic panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510665404.7A CN105577101B (en) | 2015-10-16 | 2015-10-16 | Water film dedusting photovoltaic panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105577101A CN105577101A (en) | 2016-05-11 |
| CN105577101B true CN105577101B (en) | 2018-01-02 |
Family
ID=55886880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510665404.7A Active CN105577101B (en) | 2015-10-16 | 2015-10-16 | Water film dedusting photovoltaic panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105577101B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113131853B (en) * | 2021-04-20 | 2022-10-25 | 安徽秦能光电有限公司 | Dustproof and waterproof formula outdoor photovoltaic module that uses |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102483269B (en) * | 2010-01-29 | 2014-11-26 | 沃罗缇有限公司 | Intelligent & self-cleaning solar panels |
| CN203235705U (en) * | 2013-04-18 | 2013-10-16 | 内蒙古电力勘测设计院 | Automatic cleaning device of solar photovoltaic module |
| CN103268896B (en) * | 2013-05-10 | 2016-02-24 | 西安交通大学 | A kind of dedusting cooling integrated gasifying device of solar energy photovoltaic panel |
| CN104811132A (en) * | 2015-03-10 | 2015-07-29 | 上海理工大学 | Solar power generation circulating cooling system and control method thereof |
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- 2015-10-16 CN CN201510665404.7A patent/CN105577101B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105577101A (en) | 2016-05-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xie Shenheng Inventor before: Ma Genchang |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171204 Address after: 230000 Anhui Province, Hefei city Luyang District Industrial Park Road and road intersection when the rain Ling Xi Xing Lu Industrial Investment Technology Industrial Park No. 6 No. A 1-3 Applicant after: ANHUI DAHENG ENERGY TECHNOLOGY Co.,Ltd. Address before: 210000 Jiangsu city of Suzhou province Xiangcheng District Guangji road building 89 Room 201 garden homes Applicant before: Ma Genchang |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 230000 No.1 Yaoyuan Road, Luyang District, Hefei City, Anhui Province Patentee after: Daheng Energy Co.,Ltd. Address before: 230000, 1st to 3rd floors, No. 6 # A, Xinglu Science and Technology Industrial Park, Industrial Park, Luyang District, Hefei City, Anhui Province, at the intersection of Shiyu Road and Lingxi Road Patentee before: ANHUI DAHENG ENERGY TECHNOLOGY Co.,Ltd. |