CN110394320B - Self-cleaning type solar photovoltaic panel - Google Patents
Self-cleaning type solar photovoltaic panel Download PDFInfo
- Publication number
- CN110394320B CN110394320B CN201910732312.4A CN201910732312A CN110394320B CN 110394320 B CN110394320 B CN 110394320B CN 201910732312 A CN201910732312 A CN 201910732312A CN 110394320 B CN110394320 B CN 110394320B
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- China
- Prior art keywords
- water
- fixedly connected
- corrugated pipe
- water absorption
- absorption bag
- Prior art date
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- 238000004140 cleaning Methods 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 86
- 238000010521 absorption reaction Methods 0.000 claims abstract description 26
- 238000001704 evaporation Methods 0.000 claims abstract description 11
- 230000008020 evaporation Effects 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 238000007790 scraping Methods 0.000 claims abstract description 9
- 238000005096 rolling process Methods 0.000 claims abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 239000000428 dust Substances 0.000 abstract description 4
- 239000007921 spray Substances 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 7
- 238000010248 power generation Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/14—Removing waste, e.g. labels, from cleaning liquid; Regenerating cleaning liquids
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
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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
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/10—Cleaning arrangements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention belongs to the field of photovoltaic equipment, and particularly relates to a self-cleaning type solar photovoltaic panel which comprises a panel body, wherein slide rails are fixedly connected to two sides of the panel body, the slide rails are arranged in an inverted right trapezoid shape, a corrugated pipe is arranged on the upper surface of the panel body, low-boiling-point evaporation liquid is filled in the corrugated pipe, scraping plates are fixedly connected to two ends of the corrugated pipe, one end of each scraping plate, far away from the corrugated pipe, extends into the slide rail and is rotatably connected with a roller, a water absorption bag is fixedly connected to the side wall of each scraping plate in the slide rail, the lower end of the water absorption bag is fixedly connected with the bottom of the slide rail, the roller is in rolling connection with the inner side wall of the slide. The invention can drive the scraper to move by evaporating or condensing low-boiling-point evaporating liquid in the corrugated pipe, automatically scrape dust on the photovoltaic plate, spray water on the photovoltaic plate through the water absorption bag, and collect and reuse cleaning water through the water receiving tank.
Description
Technical Field
The invention belongs to the field of photovoltaic equipment, and particularly relates to a self-cleaning type solar photovoltaic panel.
Background
With the enhancement of environmental awareness of people, the traditional thermal power generation mode and other modes, such as solar power generation mode, wind power generation mode and the like, are gradually replaced by the more environmental-friendly power generation mode. A solar panel module is a power generation device that collects heat when exposed to the sun and converts light energy into direct current, and is composed of a thin solid photovoltaic cell made almost entirely of a semiconductor material (e.g., silicon). Because there are no moving parts, it can be operated for a long time without causing any loss. Simple photovoltaic cells can provide energy for watches and computers, and more complex photovoltaic systems can provide lighting for houses and supply power to the grid.
In the prior art, one of the main problems of the solar panel is that the dust and sand on the solar panel and the glass facade need to be removed frequently, and especially the problem that whether the solar panel used in desert and areas with strong solar illumination can remove dust and clean the solar panel in time is more urgent. In order to keep the efficiency at the highest percentage possible, the solar panels had to be cleaned regularly, with relevant data showing that dirt or dust covered the solar panels, which resulted in a reduction of the efficiency of the solar panels by about 30%. Most of the solar photovoltaic panels are arranged in remote and wide areas with abundant sunshine, manual cleaning of the solar photovoltaic panels is difficult, time and labor are wasted, the existing automatic cleaning device is complex in structure, high in cost and high in electric energy consumption, and large-scale popularization is not facilitated.
To this end, we propose a self-cleaning solar photovoltaic panel to solve the above problems.
Disclosure of Invention
The invention aims to solve the problem that the solar photovoltaic panel is difficult to clean, and provides a self-cleaning solar photovoltaic panel which is time-saving, labor-saving and good in cleaning effect.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a self-cleaning type solar photovoltaic board, the package rubbing board body, the equal fixedly connected with slide rail in both sides of plate body, the slide rail is the setting of inverse right trapezoid, the upper surface of plate body is equipped with the bellows, the bellows intussuseption is filled with low boiling evaporation liquid, the equal fixedly connected with scraper blade in both ends of bellows, the one end of keeping away from the bellows of scraper blade extends to in the slide rail and the rotation is connected with the gyro wheel, fixedly connected with water absorption bag on the lateral wall of scraper blade in the slide rail, the lower extreme of water absorption bag and the bottom fixed connection of slide rail, the inside wall roll connection of gyro wheel and slide rail, the lower extreme fixedly connected with water storage box of slide rail, one-way pipe and water absorption bag intercommunication are.
In the self-cleaning solar photovoltaic panel, the water absorption bag is made of rubber telescopic materials, a plurality of one-way water sprinkling holes are formed in the side wall, close to the panel body, of the water absorption bag, water can flow out of the water absorption bag under the action of positive pressure, and air cannot enter the water absorption bag under the action of negative pressure.
In the self-cleaning solar photovoltaic panel, the lower end of the panel body is fixedly connected with the water receiving tank, the lower end of the water receiving tank is fixedly communicated with two water conveying pipes, the other ends of the water conveying pipes are communicated with the water storage tank, and the water conveying pipes are filled with activated carbon.
Compared with the prior art, the self-cleaning solar photovoltaic panel has the advantages that:
1. according to the invention, the corrugated pipe is arranged, when the temperature is higher in daytime, the low-boiling-point evaporation liquid in the corrugated pipe evaporates to extend the corrugated pipe, and because the contact surface of the sliding rail and the roller is an inclined surface, an upward component force is provided for the roller, the roller rolls upward to drive the scraper to move above the plate body, and when the temperature is lower at night, the corrugated pipe contracts, and the scraper falls back to the initial position under the action of gravity, so that the automatic ash scraping of the photovoltaic plate is realized, and the energy conservation and the environmental protection are realized.
2. According to the invention, the water absorption bag is arranged, so that water in the water storage tank can be absorbed into the water absorption bag when the scraper moves upwards, and when the scraper slides downwards under the action of gravity, the water in the water absorption bag is extruded out and sprayed onto the upper surface of the plate body through the one-way water spraying holes, and the cleaning effect is further improved.
3. The water receiving tank is arranged, so that cleaning water flowing down from the upper surface of the plate body can be collected and flows back into the water storage tank through the filtration of the activated carbon in the water conveying pipe, the water storage tank can be repeatedly utilized, the trouble of frequently adding cleaning water is avoided, and water resources are effectively saved.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment 1 of a self-cleaning solar photovoltaic panel provided by the invention;
FIG. 2 is a schematic side view of a roller in embodiment 1 of the self-cleaning solar photovoltaic panel provided by the present invention;
FIG. 3 is a simplified diagram of a stress analysis of a roller in embodiment 1 of the self-cleaning solar photovoltaic panel provided by the present invention;
fig. 4 is a schematic structural diagram of embodiment 2 of the self-cleaning solar photovoltaic panel provided by the invention.
In the figure, a plate body 1, a sliding rail 2, a corrugated pipe 3, a scraping plate 4, a roller 5, a water absorption bag 6, a water storage tank 7, a unidirectional water spraying hole 8, a water receiving groove 9 and a water delivery pipe 10.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Example 1
As shown in fig. 1-3, a self-cleaning type solar photovoltaic panel, which comprises a panel body 1, slide rails 2 are fixedly connected to two sides of the panel body 1, the slide rails 2 are arranged in an inverted right trapezoid shape, a corrugated pipe 3 is arranged on the upper surface of the panel body 1, heat absorption paint is coated on the outer surface of the corrugated pipe 3, low-boiling-point evaporation liquid is filled in the corrugated pipe 3, the low-boiling-point evaporation liquid is dichloromethane, the boiling point is 39.5 ℃, the low-boiling-point evaporation liquid is scraper blades 4 fixedly connected to two ends of the corrugated pipe 3, one ends of the scraper blades 4, far away from the corrugated pipe 3, extend into the slide rails 2 and are rotatably connected with idler wheels 5, and.
The scraper blade 4 is fixedly connected with on the lateral wall in slide rail 2 absorbs water bag 6, it should explain, it is made by the flexible material of rubber to absorb water bag 6, it is equipped with a plurality of one-way watering holes 8 on the lateral wall that absorbs water bag 6 is close to plate body 1, make water can flow out from absorbing water bag 6 under the malleation effect, make the air can't get into absorbing water bag 6 under the negative pressure effect, the lower extreme of absorbing water bag 6 and the bottom fixed connection of slide rail 2, gyro wheel 5 and slide rail 2's inside wall roll connection, slide rail 2's lower extreme fixedly connected with water storage box 7, water storage box 7's upper end is through one-way pipe and 6 intercommunications of absorbing water bag, can spill water to the upper surface of plate body 1, further promote its clean effect.
When daytime temperature is higher, low boiling evaporation liquid evaporation inflation in the bellows 3 makes the extension of bellows 3, and scraper blade 4 receives the power of keeping away from 3 directions of bellows, because the face of slide rail 2 and the contact of gyro wheel 5 is the inclined plane, then slide rail 2 provides the reaction force resolvable of gyro wheel 5 for: a component f parallel to the direction of the blade 41A component f of the upward force of the vertical blade 42(as shown in FIG. 3) at component force f1Under the action of the water absorption device, the roller 5 rolls upwards and drives the scraper 4 to move to the upper part of the plate body 1, and the scraper 4 moves upwards, so that the water absorption bag 6 expands and water in the water storage tank 7 can be absorbed into the water absorption bag 6;
when the temperature was lower at night, bellows 3 shrink, and scraper blade 4 fell back to initial position under the action of gravity, realized scraping the ash to the automation of plate body 1, and energy-concerving and environment-protective when scraper blade 4 slides down under the action of gravity, will absorb water the water in the bag 6 and extrude and spray to the upper surface of plate body 1 through one-way watering hole 8, further promote its clean effect.
Example 2
As shown in fig. 4, the present embodiment is different from embodiment 1 in that: the lower extreme fixedly connected with water receiving tank 9 of plate body 1, the lower extreme of water receiving tank 9 is fixed to be communicated with two raceway 10, and the other end and the water storage box 7 of raceway 10 communicate, and the raceway 10 intussuseption is filled with the active carbon.
The water receiving tank 9 can collect the cleaning water flowing down from the upper surface of the plate body 1, and the cleaning water flows back into the water storage tank 7 through the filtration of the activated carbon in the water delivery pipe 10, so that the cleaning water is repeatedly used, the trouble of frequently adding cleaning water is avoided, and the water resource is effectively saved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (2)
1. The self-cleaning solar photovoltaic panel comprises a panel body (1) and is characterized in that sliding rails (2) are fixedly connected to two sides of the panel body (1), the sliding rails (2) are arranged in an inverted right trapezoid shape, a corrugated pipe (3) is arranged on the upper surface of the panel body (1), a heat absorption material is coated on the outer surface of the corrugated pipe (3), low-boiling-point evaporation liquid is filled in the corrugated pipe (3), scraping plates (4) are fixedly connected to two ends of the corrugated pipe (3), one end, far away from the corrugated pipe (3), of each scraping plate (4) extends into the corresponding sliding rail (2) and is rotatably connected with a roller (5), a water absorption bag (6) is fixedly connected to the side wall of the corresponding sliding rail (2) through the scraping plates (4), the lower end of the water absorption bag (6) is fixedly connected with the bottom of the corresponding sliding rail (2), and the roller (5) is in rolling connection with, the lower extreme fixedly connected with water storage tank (7) of slide rail (2), the upper end of water storage tank (7) is through one-way pipe and water absorption bag (6) intercommunication, water absorption bag (6) are made by the flexible material of rubber, be equipped with a plurality of one-way watering holes (8) on the lateral wall that water absorption bag (6) are close to plate body (1), make water can follow water absorption bag (6) and flow out under the malleation effect, make the air can't get into water absorption bag (6) under the negative pressure effect.
2. The self-cleaning solar photovoltaic panel as claimed in claim 1, wherein a water receiving tank (9) is fixedly connected to the lower end of the panel body (1), two water delivery pipes (10) are fixedly communicated with the lower end of the water receiving tank (9), the other ends of the water delivery pipes (10) are communicated with the water storage tank (7), and activated carbon is filled in the water delivery pipes (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910732312.4A CN110394320B (en) | 2019-08-09 | 2019-08-09 | Self-cleaning type solar photovoltaic panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910732312.4A CN110394320B (en) | 2019-08-09 | 2019-08-09 | Self-cleaning type solar photovoltaic panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110394320A CN110394320A (en) | 2019-11-01 |
| CN110394320B true CN110394320B (en) | 2020-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910732312.4A Active CN110394320B (en) | 2019-08-09 | 2019-08-09 | Self-cleaning type solar photovoltaic panel |
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| CN (1) | CN110394320B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111023597B (en) * | 2019-12-25 | 2021-04-13 | 唐山海泰新能科技股份有限公司 | High-effect new energy solar photovoltaic board |
| CN111322570A (en) * | 2020-03-13 | 2020-06-23 | 李平 | Self-cleaning solar lawn lamp |
| CN113726284A (en) * | 2020-11-23 | 2021-11-30 | 吴碧玉 | Multifunctional solar photovoltaic module |
| CN112691868B (en) * | 2020-12-29 | 2023-05-05 | 山东美和广润厨卫科技有限公司 | Automatic air suction drying device for solid wood furniture baking varnish |
| CN112865697A (en) * | 2021-01-19 | 2021-05-28 | 周俊涛 | Photovoltaic power generation is with realizing clear photovoltaic board of initiative |
| CN113198754B (en) * | 2021-04-21 | 2022-08-19 | 中国矿业大学 | Solar photovoltaic panel self-cleaning device and method for taking water from air |
| CN114750447B (en) * | 2022-04-29 | 2023-10-10 | 南通剑烽机械有限公司 | Hydraulic machine capable of automatically removing plate waste |
| CN115055473B (en) * | 2022-06-20 | 2023-09-29 | 湖南铁道职业技术学院 | Device for automatically cleaning solar photovoltaic panel by utilizing wind power |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101658846A (en) * | 2008-08-29 | 2010-03-03 | 北京助兴隆科贸有限公司 | Self-acting device for automatically removing dust on light receiving surface of solar product |
| US8745809B2 (en) * | 2011-09-07 | 2014-06-10 | Kun Shan University | Glass surface cleaning device |
| CN102708723B (en) * | 2012-05-18 | 2014-03-12 | 燕山大学 | Six-freedom-degree static-balance parallel motion simulation platform with large bearing surface |
| CN106230371A (en) * | 2016-07-29 | 2016-12-14 | 无锡信大气象传感网科技有限公司 | With the solar energy photovoltaic panel cleaning device |
| CN107783618A (en) * | 2017-12-01 | 2018-03-09 | 成都创年科技有限公司 | A kind of suspension type computer host box |
| CN109371813B (en) * | 2018-11-22 | 2020-11-27 | 东阳市晨旭建筑工程设计有限公司 | Self-cleaning glass plank road |
| CN109361353A (en) * | 2018-11-22 | 2019-02-19 | 向春兰 | A kind of self-cleaning photovoltaic power generation plate |
| CN110017620A (en) * | 2019-04-22 | 2019-07-16 | 宋杨 | A kind of solar water heater with deashing device |
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Effective date of registration: 20200715 Address after: 221200 No. 25, Lan Shan village, Arashiyama Town, Suining, Xuzhou, Jiangsu Applicant after: Jiangsu Shengda Photoelectric Technology Co.,Ltd. Address before: 450000 new campus of Zhengzhou University, 100 science Avenue, hi tech Zone, Henan, Zhengzhou Applicant before: Li Guiyi |
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