CN201781444U - Automatic cleaner for solar battery - Google Patents
Automatic cleaner for solar battery Download PDFInfo
- Publication number
- CN201781444U CN201781444U CN2010202921198U CN201020292119U CN201781444U CN 201781444 U CN201781444 U CN 201781444U CN 2010202921198 U CN2010202921198 U CN 2010202921198U CN 201020292119 U CN201020292119 U CN 201020292119U CN 201781444 U CN201781444 U CN 201781444U
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- CN
- China
- Prior art keywords
- solar cell
- controller
- transmission mechanism
- dirt separator
- brush
- 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.)
- Expired - Fee Related
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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
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- Photovoltaic Devices (AREA)
Abstract
The utility model provides an automatic cleaner for a solar battery, which is used for automatically cleaning an outdoor solar battery. The solar battery comprises a photic surface and a reverse surface, and the photic surface can receive sunlight. The automatic cleaner comprises a timer, a controller, a transmission mechanism and a brush, wherein, the timer is used for recording the current time and outputting the current time in a digital signal manner, the controller is electrically connected to the timer and receives the time signal output by the timer, and the transmission mechanism is electrically connected to the controller. When the controller determines that the space between the current time and the previous cleaning time is equal to the preset time space, the controller activates the transmission mechanism and records the current time as the substitute for the previous cleaning time. The brush is arranged on the photic surface and used for cleaning the photic surface, and the brush is connected with the transmission mechanism which controls the movement of the brush. The automatic cleaner for the solar battery is simple in structure and can automatically clean the solar battery.
Description
Technical field
The utility model relates to a kind of field of solar thermal power generation, and is particularly related to a kind of automatic dirt separator of solar cell that improves solar cell usefulness by automatic scrubbing.
Background technology
Along with the needs of energy savings, solar power generation is applied in life and the industry more and more.Solar power generation is to utilize solar cell (photovoltaic cell), is heat energy or electric energy with the Conversion of energy of sunlight.
Because solar cell receives sunlight, must be installed in outdoor roof, high-altitude or spacious place in the open, and keep its cleaning surfaces not have covering to accept sunlight to greatest extent, effectively bring into play its maximum photoelectricity or photo-thermal conversion performance.And when solar panel is installed in high-altitude or roof, just can't in time clean covering its surperficial surface dust dust and other impurities.So the dust in the atmosphere, foreign material and some corrosive deposits will be at an easy rate attached to the surface of solar cell.Especially the area of environmental condition difference will have a strong impact on the conversion efficiency of its photoelectricity at the full dust of the surface cover of solar cell, and reduce its serviceability, even damage bring about great losses in 1-2 month.
Below be the conclusion of basic inquiry test: can only reach 13%-16% by the photoelectric conversion efficiency laboratory experiment of the solar panel of present use is the highest, the dust foreign material adhere to and did not clean in its surperficial 1-5 month, and conversion efficiency just can only reach 8-10%.
Recently, all have greatly improved aspect transformation efficiency in the laboratory and the cost reduction.
The way that improves the photoelectric conversion efficiency of solar cell at present has following two kinds: adopt new material manufacturing cell panel or adopt low-resistance TiO2 film photoelectric electrode to improve photoelectric conversion efficiency.Wherein the DSSC (DSC) of new utility model can increase photoelectric conversion efficiency, but the manufacturing process complexity, and production efficiency is low, is difficult to produce in enormous quantities, all is used for real life.Prepare titanium dioxide (TiO2) coating at glass surface, coating layer thickness is 1-3um.After but glass was coated this layer, the light transmittance of its photovoltaic glass can reduce greatly, and the conversion efficiency basic neutralisation of coating increase can not obviously increase conversion efficiency therewith.And coating costs an arm and a leg, and can not apply in the actual production.
How to utilize on the basis of existing solar cell, improving the life-span and the photoelectric conversion efficiency of solar cell, be the technical problem of the required solution of the utility model.
The utility model content
The utility model proposes a kind of automatic dirt separator of solar cell that is used for the automated cleaning solar cell, simple in structure, the automated cleaning solar cell can solve the problems of the technologies described above.
In order to achieve the above object, the utility model proposes the automatic dirt separator of a kind of solar cell, be installed in outdoor solar cell in order to automated cleaning.Solar cell comprises sensitive surface and shady face, and sensitive surface receives sunlight.The automatic dirt separator of solar cell comprises timer, controller, transmission mechanism and brush.Timer is exported the current time in order to record with in the mode of digital signal.Controller is electrically connected to timer, receives the time signal of timer output.Transmission mechanism is electrically connected to controller, judges current time and last clearing time phase difference Preset Time when controller, and controller starts transmission mechanism, and the record current time replaces with the last clearing time.Brush is placed on sensitive surface, and in order to the cleaning sensitive surface, brush connects transmission mechanism and by its motion of transmission mechanism control.
Furtherly, the shape of the brush sensitive surface of fitting fully.
Furtherly, the automatic dirt separator of solar cell more comprises water jet, is electrically connected to controller, judges current time and last clearing time phase difference Preset Time when controller, starts water jet and sprays water to sensitive surface.
Furtherly, transmission mechanism is installed in shady face one side.
Furtherly, sensitive surface one side is equipped with slide rail, and brush is installed on the slide rail, in order to the cleaning solar cell that slides.
Furtherly, solar cell is electrically connected to timer, controller, transmission mechanism, brush, in order to supply voltage to be provided.
Furtherly, the automatic dirt separator of solar cell is after dedusting finishes, and the standby of cutting off the power supply automatically is to save electric power.
The automatic dirt separator of the solar cell that the utility model provides cleans solar cell in the set time, the function that reaches automatic scrubbing is to improve the photoelectric conversion efficiency of solar cell.It is simple in structure, installation is firm.The automatic dirt separator of this solar cell is worked under low-work voltage, and power supply trouble is low.When cleaning finishes, the standby of cutting off the power supply automatically of the automatic dirt separator of solar cell can be saved electric power.
Description of drawings
Figure 1 shows that the functional block diagram of the automatic dirt separator of solar cell of the utility model preferred embodiment.
Figure 2 shows that the mounting structure schematic diagram of brush and solar cell in the utility model preferred embodiment.
Embodiment
In order more to understand technology contents of the present utility model, especially exemplified by specific embodiment and cooperate appended graphic being described as follows.
Figure 1 shows that the functional block diagram of the automatic dirt separator of solar cell of the utility model preferred embodiment.
Figure 2 shows that the mounting structure schematic diagram of brush and solar cell in the utility model preferred embodiment.
Please also refer to Fig. 1 and Fig. 2, solar cell 10 is installed on the open air, receives sunlight E.Solar cell 10 comprises sensitive surface 10a and shady face 10b, and sensitive surface 10a also covers surface dust, dust owing to be positioned at shady face 10b top easily when receiving sunlight.
Brush 104 is positioned over the sensitive surface 10a place of solar cell 10, with it closely contact.Though the shape of brush 104 is being tabular shown in Fig. 2, however in other embodiments, also can be and change along with the change of the sensitive surface 10a shape of solar cell 10, with the sensitive surface 10a that fits fully.
The automatic dirt separator of solar cell mainly comprises timer 101, controller 102, transmission mechanism 103, brush 104, optionally, can also comprise water jet 105.
Further, transmission mechanism 103 preferably is installed in shady face 10b one side of solar cell 10.
Further, sensitive surface 10a one side of solar cell 10 is equipped with slide rail 106, and brush 104 is installed on the slide rail 106, in order to the cleaning solar cell 10 that slides.
Further, solar cell 10 is electrically connected to elements such as timer 101, controller 102, transmission mechanism 103, brush 104, in order to the supply voltage of said elements to be provided.
Further, the automatic dirt separator of solar cell is after dedusting finishes, and the standby of cutting off the power supply automatically is to save electric power.
Further, the voltage during the automatic dirt separator standby of solar cell is at DC6V-DC36V, and rated current is 30ma-180ma, and maximum power dissipation is 0.5W-5W.
Further, the operating voltage of the automatic dirt separator of solar cell is DC12V-DC36V; Operating current is 500mA-1500mA maximum power dissipation 10W-35W, and the work time-delay is 300 seconds-500 seconds.
The automatic dirt separator of the solar cell that the utility model provides cleans solar cell in the set time, the function that reaches automatic scrubbing is to improve the photoelectric conversion efficiency of solar cell.It is simple in structure, installation is firm.The automatic dirt separator of this solar cell is worked under low-work voltage, and power supply trouble is low.When cleaning finishes, the standby of cutting off the power supply automatically of the automatic dirt separator of solar cell can be saved electric power.
Though the utility model discloses as above with preferred embodiment, so it is not in order to limit the utility model.Have in the technical field under the utility model and know the knowledgeable usually, in not breaking away from spirit and scope of the present utility model, when being used for a variety of modifications and variations.Therefore, protection range of the present utility model is as the criterion when looking claims person of defining.
Claims (7)
1. the automatic dirt separator of solar cell is installed in outdoor solar cell in order to automated cleaning, and described solar cell comprises sensitive surface and shady face, and described sensitive surface receives sunlight, it is characterized in that the automatic dirt separator of described solar cell comprises:
Timer is exported the current time in order to record with in the mode of digital signal;
Controller is electrically connected to described timer, receives the time signal of described timer output;
Transmission mechanism is electrically connected to described controller, judges current time and the described Preset Time of last clearing time phase difference when described controller, and described controller starts described transmission mechanism, and the record current time replaces with the described last clearing time; And
Brush is placed on described sensitive surface, and in order to the cleaning sensitive surface, described brush connects described transmission mechanism and by its motion of described transmission mechanism control.
2. the automatic dirt separator of solar cell according to claim 1 is characterized in that, the shape of the described brush described sensitive surface of fitting fully.
3. the automatic dirt separator of solar cell according to claim 1, it is characterized in that, more comprise water jet, be electrically connected to described controller, judge current time and the described Preset Time of last clearing time phase difference when described controller, start described water jet water spray to described sensitive surface.
4. the automatic dirt separator of solar cell according to claim 1 is characterized in that, described transmission mechanism is installed in described shady face one side.
5. the automatic dirt separator of solar cell according to claim 1 is characterized in that, described sensitive surface one side is equipped with slide rail, and described brush is installed on the described slide rail, in order to the cleaning solar cell that slides.
6. the automatic dirt separator of solar cell according to claim 1 is characterized in that described solar cell is electrically connected to described timer, controller, transmission mechanism, brush, in order to supply voltage to be provided.
7. the automatic dirt separator of solar cell according to claim 1 is characterized in that, the automatic dirt separator of described solar cell is after dedusting finishes, and the standby of cutting off the power supply automatically is to save electric power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202921198U CN201781444U (en) | 2010-08-13 | 2010-08-13 | Automatic cleaner for solar battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202921198U CN201781444U (en) | 2010-08-13 | 2010-08-13 | Automatic cleaner for solar battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201781444U true CN201781444U (en) | 2011-03-30 |
Family
ID=43794645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202921198U Expired - Fee Related CN201781444U (en) | 2010-08-13 | 2010-08-13 | Automatic cleaner for solar battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201781444U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071633A (en) * | 2012-12-14 | 2013-05-01 | 内蒙古金岗重工有限公司 | Automatic cleaning system and method of light collecting mirror |
| CN110545071A (en) * | 2019-10-14 | 2019-12-06 | 国网山东省电力公司潍坊供电公司 | automatic cleaning system and equipment for solar photovoltaic panel |
| CN112058800A (en) * | 2020-08-31 | 2020-12-11 | 博众精工科技股份有限公司 | Battery pack cleaning method, system and device in battery replacement station |
-
2010
- 2010-08-13 CN CN2010202921198U patent/CN201781444U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071633A (en) * | 2012-12-14 | 2013-05-01 | 内蒙古金岗重工有限公司 | Automatic cleaning system and method of light collecting mirror |
| CN110545071A (en) * | 2019-10-14 | 2019-12-06 | 国网山东省电力公司潍坊供电公司 | automatic cleaning system and equipment for solar photovoltaic panel |
| CN112058800A (en) * | 2020-08-31 | 2020-12-11 | 博众精工科技股份有限公司 | Battery pack cleaning method, system and device in battery replacement station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20130813 |