CN105381993A - Solar photovoltaic board cleaning device based on acoustic surface waves and high-speed airflow and solar photovoltaic board cleaning method - Google Patents
Solar photovoltaic board cleaning device based on acoustic surface waves and high-speed airflow and solar photovoltaic board cleaning method Download PDFInfo
- Publication number
- CN105381993A CN105381993A CN201510896044.1A CN201510896044A CN105381993A CN 105381993 A CN105381993 A CN 105381993A CN 201510896044 A CN201510896044 A CN 201510896044A CN 105381993 A CN105381993 A CN 105381993A
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- Prior art keywords
- acoustic wave
- solar energy
- photovoltaic panel
- surface acoustic
- energy photovoltaic
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
- B08B7/026—Using sound waves
-
- 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
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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- Photovoltaic Devices (AREA)
Abstract
The invention discloses a solar photovoltaic board cleaning device based on acoustic surface waves and high-speed airflow and a solar photovoltaic board cleaning method. The solar photovoltaic board cleaning device based on the acoustic surface waves and the high-speed airflow comprises an airflow generating unit and an acoustic surface wave generating component, wherein the airflow generating unit is used for forming the airflow in the extending direction of the surface of a solar photovoltaic board, and the acoustic surface wave generating component is used for generating the acoustic surface waves in the extending direction of the surface of the solar photovoltaic board. The solar photovoltaic board cleaning device can achieve a good dust removal effect through matching of the acoustic surface waves and the airflow, and has the advantages that cleaning is carried out without water, abrasion is little, and the cost is low.
Description
Technical field
The present invention relates to a kind of solar energy photovoltaic panel cleaning device based on surface acoustic wave and high velocity air and cleaning method thereof, belong to solar facilities technical field.
Background technology
At present, solar energy develops rapidly as a kind of new cleaning fuel, and solar photo-voltaic power generation station build northwest China area usually in, and its position dust storm is comparatively large, so solar panel is easy to accumulation sand and dust and foul.If the sand and dust removed not in time on cell panel and foul, the life-span of generating efficiency and battery use will be had a strong impact on.
The cleaning of traditional solar panels is all that artificial hand water holding pipe rinses solar panel usually.In addition, develop a kind of robot of cleaning solar energy cell plate in recent years abroad, adopt the automatic cleaning solar energy cell plate of operatorless robot.
But, two kinds of above-mentioned cleaning methods are all not suitable for the most of photovoltaic solar power station of China, because first method needs a large amount of water to rinse, and the place that water resource compares shortage is built in most of photovoltaic solar power stations of China in, does not meet the theory of energy-saving and emission-reduction.The cost of investment of second method is too high, is difficult to promote in actual range.
Summary of the invention
Technical problem to be solved by this invention is the defect overcoming prior art, a kind of solar energy photovoltaic panel cleaning device based on surface acoustic wave and high velocity air is provided, it can not only coordinating by sound wave and air-flow, thus reach good dust removing effects, and there is the advantage of anhydrous cleaning, less wear and low cost.
In order to solve the problems of the technologies described above, technical scheme of the present invention is: a kind of solar energy photovoltaic panel cleaning device based on surface acoustic wave and high velocity air, and it comprises:
Air-stream generating device, described air-stream generating device is for the formation of the air-flow on the bearing of trend along solar energy photovoltaic panel surface;
Surface acoustic wave generating device, described surface acoustic wave generating device is for generation of the surface acoustic wave on the bearing of trend along solar energy photovoltaic panel surface.
Further provide a kind of concrete structure of concrete air-stream generating device, described air-stream generating device has ventilation duct, centrifugal fan and the nozzle for spraying air-flow, and the air outlet of described centrifugal fan is connected with nozzle by ventilation duct.
Further in order to change the speed of air-flow of nozzle ejection, reaching well clear dirt effect, being provided with in described nozzle according to piezo-electric effect thus changing the piezoelectric ceramics of air stream outlet area.
Further in order to make dust separate solar energy photovoltaic panel, thus reach well clear dirt effect, surface acoustic wave generating device is also fitted in solar energy photovoltaic panel on the surface, and for driving photovoltaic panel vibration.
Further, described surface acoustic wave generating device is interdigital transducer.
Further, interdigital transducer is single electrode interdigital transducer.
Further, the supply module in described interdigital transducer is FPGA digital power.
Present invention also offers a kind of cleaning method of the solar energy photovoltaic panel cleaning device based on surface acoustic wave and high velocity air, the air-flow that it is formed by air-stream generating device and the surface acoustic wave that surface acoustic wave generating device produces act on solar energy photovoltaic panel on the surface, thus remove the dust on solar energy photovoltaic panel surface.
Further, first surface acoustic wave generating device is adopted to drive photovoltaic panel vibration, the surface acoustic wave that the air-flow formed by air-stream generating device again and surface acoustic wave generating device are produced acts on solar energy photovoltaic panel on the surface, thus removes the dust on solar energy photovoltaic panel surface.
After have employed technique scheme, the present invention has following beneficial effect:
1, anhydrous cleaning.China's photovoltaic solar power station majority is in northwest arid area, and water resource lacks, can effective saving water resource.
2, low degree wearing and tearing.Do not need traditional round brush to clean, reduce the wearing and tearing to photovoltaic panel.
3, low cost.Device production cost is lower, and anhydrous cleaning simultaneously can reduce cleaning cost.
4, ease for operation.Product structure is succinct, easy to operate, be convenient to transport carry, market prospects, the present invention blows on the basis of ash at air-flow, adds the ultrasonic wave on equidirectional, recycling interdigital transducer inspires waviness of the surface and is formed in solar energy photovoltaic panel surface, thus dust is blown afloat, dust is separated with photovoltaic panel, improves and blow grey efficiency.
5, of the present inventionly apply the problem that can solve energy scarcity to a certain extent, well can economize on resources, reduce costs, this has extremely profound significance to the development of society and the protection of environment, and therefore the present invention has a good application prospect.
Accompanying drawing explanation
Fig. 1 is the using state figure of the solar energy photovoltaic panel cleaning device based on surface acoustic wave and high velocity air of the present invention;
Fig. 2 is the bottom schematic view of air-stream generating device of the present invention;
Fig. 3 is the structural representation of surface acoustic wave generating device of the present invention;
Fig. 4 is the fundamental diagram of the solar energy photovoltaic panel cleaning device based on surface acoustic wave and high velocity air of the present invention.
Detailed description of the invention
In order to make content of the present invention more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the present invention is further detailed explanation.
As shown in figures 1-4, a kind of solar energy photovoltaic panel cleaning device based on surface acoustic wave and high velocity air, it comprises:
Air-stream generating device 4, described air-stream generating device 4 is for the formation of the air-flow on the bearing of trend along solar energy photovoltaic panel 1 surface;
Surface acoustic wave generating device, described surface acoustic wave generating device is for generation of the surface acoustic wave on the bearing of trend along solar energy photovoltaic panel 1 surface; Surface acoustic wave generating device is placed in solar panel 1 simply and can produces surface wave on the surface.
Described air-stream generating device 4 has ventilation duct, centrifugal fan and the nozzle 2 for spraying air-flow, and the air outlet of described centrifugal fan is connected with nozzle 2 by ventilation duct.Centrifugal fan provides high velocity air, is undertaken transferring to nozzle 2 by ventilation duct, and outlet ejection high velocity air, gas shock solar energy photovoltaic panel 1, the dust making adhesion large also can be stripped.
Be provided with according to piezo-electric effect in described nozzle 2 thus change the piezoelectric ceramics of air stream outlet area; Due to piezoelectric ceramics piezo-electric effect, air stream outlet area changes, and nozzle 2 sprays air velocity and changes, thus blows the dust on solar energy photovoltaic panel 1, and surface dirt is blown off solar energy photovoltaic panel 1 surface.
Described surface acoustic wave generating device is also fitted in solar energy photovoltaic panel 1 on the surface, and for driving solar energy photovoltaic panel 1 to vibrate.
Described surface acoustic wave generating device is interdigital transducer 3.
Interdigital transducer 3 is single electrode interdigital transducer.
Supply module in described interdigital transducer 3 is FPGA digital power.
A kind of cleaning method of the solar energy photovoltaic panel cleaning device based on surface acoustic wave and high velocity air, the air-flow that it is formed by air-stream generating device 4 and the surface acoustic wave that surface acoustic wave generating device produces act on solar energy photovoltaic panel 1 on the surface, thus remove the dust on solar energy photovoltaic panel 1 surface.
First surface acoustic wave generating device is adopted to drive solar energy photovoltaic panel 1 to vibrate, surface dirt is made to do certain moving both vertically perpendicular to solar energy photovoltaic panel 1 surface direction, therefore be subject to airflow influence blow off solar energy photovoltaic panel 1 surface, the surface acoustic wave that the air-flow formed by air-stream generating device 4 again and surface acoustic wave generating device are produced acts on solar energy photovoltaic panel 1 on the surface, thus removes the dust on solar energy photovoltaic panel 1 surface.
Above-described specific embodiment; technical problem, technical scheme and beneficial effect that the present invention solves are further described; be understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1., based on a solar energy photovoltaic panel cleaning device for surface acoustic wave and high velocity air, it is characterized in that, it comprises:
Air-stream generating device (4), described air-stream generating device (4) is for the formation of the air-flow on the bearing of trend along solar energy photovoltaic panel (1) surface;
Surface acoustic wave generating device, described surface acoustic wave generating device is for generation of the surface acoustic wave on the bearing of trend along solar energy photovoltaic panel (1) surface.
2. the solar energy photovoltaic panel cleaning device based on surface acoustic wave and high velocity air according to claim 1, it is characterized in that: described air-stream generating device (4) has ventilation duct, centrifugal fan and the nozzle (2) for spraying air-flow, and the air outlet of described centrifugal fan is connected with nozzle (2) by ventilation duct.
3. the solar energy photovoltaic panel cleaning device based on surface acoustic wave and high velocity air according to claim 2, is characterized in that: be provided with according to piezo-electric effect in described nozzle (2) thus change the piezoelectric ceramics of air stream outlet area.
4. the solar energy photovoltaic panel cleaning device based on surface acoustic wave and high velocity air according to claim 1, it is characterized in that: described surface acoustic wave generating device is also fitted in solar energy photovoltaic panel (1) on the surface, and for driving solar energy photovoltaic panel (1) to vibrate.
5. the solar energy photovoltaic panel cleaning device based on surface acoustic wave and high velocity air according to claim 1 or 4, is characterized in that: described surface acoustic wave generating device is interdigital transducer (3).
6. the solar energy photovoltaic panel cleaning device based on surface acoustic wave and high velocity air according to claim 5, is characterized in that: interdigital transducer (3) is single electrode interdigital transducer.
7. the solar energy photovoltaic panel cleaning device based on surface acoustic wave and high velocity air according to claim 5, is characterized in that: the supply module in described interdigital transducer (3) is FPGA digital power.
8. the cleaning method of the solar energy photovoltaic panel cleaning device based on surface acoustic wave and high velocity air according to any one of claim 1 to 7, it is characterized in that: the air-flow that it is formed by air-stream generating device (4) and the surface acoustic wave that surface acoustic wave generating device produces act on solar energy photovoltaic panel (1) on the surface, thus remove the dust on solar energy photovoltaic panel (1) surface.
9. cleaning method according to claim 8, it is characterized in that: first adopt surface acoustic wave generating device to drive solar energy photovoltaic panel (1) vibration, the surface acoustic wave that the air-flow formed by air-stream generating device (4) again and surface acoustic wave generating device are produced acts on solar energy photovoltaic panel (1) on the surface, thus removes the dust on solar energy photovoltaic panel (1) surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510896044.1A CN105381993A (en) | 2015-12-08 | 2015-12-08 | Solar photovoltaic board cleaning device based on acoustic surface waves and high-speed airflow and solar photovoltaic board cleaning method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510896044.1A CN105381993A (en) | 2015-12-08 | 2015-12-08 | Solar photovoltaic board cleaning device based on acoustic surface waves and high-speed airflow and solar photovoltaic board cleaning method |
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| CN105381993A true CN105381993A (en) | 2016-03-09 |
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| CN201510896044.1A Pending CN105381993A (en) | 2015-12-08 | 2015-12-08 | Solar photovoltaic board cleaning device based on acoustic surface waves and high-speed airflow and solar photovoltaic board cleaning method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642617A (en) * | 2016-04-13 | 2016-06-08 | 东北电力大学 | Surface ultrasonic scale prevention and removal system for solar photovoltaic panel |
| CN106694499A (en) * | 2017-02-05 | 2017-05-24 | 河北工业大学 | Ultrasonic vibration dedusting device of solar cell panel |
| CN106972824A (en) * | 2017-04-20 | 2017-07-21 | 常州市鼎日环保科技有限公司 | One kind segmentation cleaning type photovoltaic component dust arrester |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642617A (en) * | 2016-04-13 | 2016-06-08 | 东北电力大学 | Surface ultrasonic scale prevention and removal system for solar photovoltaic panel |
| CN106694499A (en) * | 2017-02-05 | 2017-05-24 | 河北工业大学 | Ultrasonic vibration dedusting device of solar cell panel |
| CN106972824A (en) * | 2017-04-20 | 2017-07-21 | 常州市鼎日环保科技有限公司 | One kind segmentation cleaning type photovoltaic component dust arrester |
| CN106972824B (en) * | 2017-04-20 | 2019-05-21 | 苏州协鑫新能源运营科技有限公司 | A kind of segmentation cleaning type photovoltaic component dust-extraction unit |
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Application publication date: 20160309 |
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