CN207265959U - The high-efficiency cleaning system of photovoltaic module - Google Patents
The high-efficiency cleaning system of photovoltaic module Download PDFInfo
- Publication number
- CN207265959U CN207265959U CN201720841205.1U CN201720841205U CN207265959U CN 207265959 U CN207265959 U CN 207265959U CN 201720841205 U CN201720841205 U CN 201720841205U CN 207265959 U CN207265959 U CN 207265959U
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- China
- Prior art keywords
- photovoltaic module
- air
- dust
- controller
- flat plate
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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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Abstract
The utility model discloses a kind of high-efficiency cleaning system of photovoltaic module, including photovoltaic module, stent, dust sensor, outlet air part, air compressor machine, controller, storage battery and inverter, outlet air part is located at the extinction face of photovoltaic module, and outlet air part is equipped with air outlet and air inlet；Air outlet is made of two pieces of tablets, and tablet includes upper flat plate and lower tablet, and the angle α between upper flat plate and the extinction face of photovoltaic module is 10 25 °, and the length of lower tablet is 3 5cm, and the minimum range between upper flat plate and lower tablet is 1 3cm.The tablet that the air outlet of the utility model is reduced using one group of distance, and upper flat plate tilts down, this design can increase pressure during air discharge, improve cleaning effect；The dust concentration in the extinction face of photovoltaic module is measured by dust sensor at the same time, and testing result is transferred to controller, the deashing frequency and deashing time is automatically adjusted, ensures that the extinction face of photovoltaic module is clean, improve generating efficiency and generated energy.
Description
Technical field
The cleaning technology field of photovoltaic module is the utility model is related to, more particularly to a kind of cleaning system of photovoltaic module
System.
Background technology
The operation principle of photovoltaic module is that solar energy is converted directly into electric energy, to ensure the extinction area of photovoltaic module,
Photovoltaic module is usually installed on the spaciousness place without shade such as building roof, inclined plane, lighting roof or curtain wall.But
During long-term use, photovoltaic module is easily covered by dust storm, dust, so as to influence the printing opacity in photovoltaic module extinction face
Rate, and then reduce the generated output of photovoltaic module.
With the passage that science produces, to make photovoltaic generation maximum revenue, photo-voltaic power generation station addressing needs to consider sunshine
Intensity, light irradiation time, preferential selection land utilization ratio is low, meagrely-populated desert, Gobi Region (such as the Northwest of China).
But dust storm is larger under normal conditions in these areas, also due to the covering of sand and dust, the light for directly affecting photovoltaic module passes through
Rate, reduces generated output.Although diversified photovoltaic module cleaning device exists in the prior art, dust storm it is larger,
The area that water resource lacks, there are larger obstruction, cleaning effect are poor for the cleaning of photovoltaic module.
In order to overcome disadvantages mentioned above, the positive innovation research of the designer, to create a kind of new photovoltaic module
High-efficiency cleaning system.
Utility model content
The utility model is mainly solving the technical problems that provide a kind of high-efficiency cleaning system of photovoltaic module, wherein outlet air
The tablet that mouth is reduced using one group of distance, and upper flat plate tilts down, this design can increase pressure when air is discharged, and carry significantly
High cleaning effect and cleaning efficiency；The dust concentration in the extinction face of photovoltaic module is measured by dust sensor at the same time, and will inspection
Survey result and be transferred to controller, automatically adjust the deashing frequency and deashing time, can also be set by controller cleaning frequency and
Cleaning time, periodically can purge photovoltaic module, remove dust, ensure that the extinction face of photovoltaic module is clean, can drop
Influence of the low dust to generated energy, improves generating efficiency and generated energy.
In order to solve the above technical problems, the technical solution that the utility model uses is：A kind of photovoltaic module is provided
High-efficiency cleaning system, including photovoltaic module, stent, dust sensor, outlet air part, air compressor machine, controller, storage battery and inversion
Device, the photovoltaic module are installed on the stent, and the outlet air part is located at the extinction face of the photovoltaic module and is fixed on described
Stent, the outlet air part are equipped with air outlet and air inlet, and the air inlet is connected with ventilation shaft, the ventilation shaft and institute
Air compressor machine connection is stated, the air compressor machine is electrically connected with the inverter；
The storage battery and the inverter are all electrically connected with the controller；
The controller is electrically connected with the photovoltaic module；
The air compressor machine is connected with outside air；
The air outlet is made of two pieces of tablets, and the tablet includes upper flat plate and lower tablet, and the upper flat plate is to outlet air
Direction tilts, and the angle between the upper flat plate and the extinction face of the photovoltaic module is 10-25 °, the length of the lower tablet
Spend for 3-5cm, and the minimum range between the upper flat plate and the lower tablet is 1-3cm；
The dust sensor is equipped with two groups and respectively first group dust sensors and second group of dust sensor, and first
Group dust sensor is located at the top in the extinction face of the photovoltaic module, and second group of dust sensor is located at the photovoltaic module
The lower part in extinction face, all dust sensors are all connected with the controller signals.
Further say, the distance of the upper end of first group of dust sensor away from the photovoltaic module is 15-35cm, institute
The distance for stating the second group of lower end of dust sensor away from the photovoltaic module is 20-30cm.
Further say, further include outlet air part mounting base, the outlet air part is installed in the side of the outlet air part mounting base, separately
Side is fixedly connected on the stent, and the mode being fixedly connected described in realization is grafting or threaded connection.
Further say, the dust sensor uses light-sensitive element.
Further say, the controller is PLC controller.
Further say, the mode being fixedly connected described in realization is grafting or threaded connection.
The beneficial effects of the utility model are：
The utility model measures the dust concentration in the extinction face of photovoltaic module by dust sensor, and testing result is passed
Controller is defeated by, wherein, the parameters such as dust concentration when needing deashing, when reaching setting value, controller control are preset in controller
Air compressor machine processed opens operating mode, and gas reaches the extinction face of photovoltaic module, automatic ash removing by ventilation shaft and outlet air part；It is low
When concentration is set, controller control air compressor machine is stopped, that is, stops deashing, and the degree of automation is high, and ash-removal effect is good, reduces
The cost of manual maintenance；
Wherein, the tablet that the air outlet of the utility model is reduced using one group of distance, and upper flat plate tilts down, this design
Pressure during air discharge can be increased, greatly improve cleaning effect and cleaning efficiency；
Cleaning frequency and cleaning time can also be set by controller, periodically photovoltaic module can be purged, gone
Except dust, ensure that the extinction face of photovoltaic module is clean, influence of the dust to generated energy can be reduced, improve generating efficiency and power generation
Amount, and air compressor machine is opened operating mode, energy conservation and environmental protection as needed；
And the supply voltage of the air compressor machine of the utility model uses the electric energy that photovoltaic module produces, meanwhile, it is additionally provided with electric power storage
Pond, when the electric energy that photovoltaic module is not produced electricl energy or produced is insufficient, controller control battery discharging, and be by inverter
Air compressor machine is powered, energy conservation and environmental protection；
The utility model design science, of simple structure and low cost, operation is easy, the degree of automation is high, maintenance cost
It is low.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand the skill of the utility model
Art means, and being practiced according to the content of specification, with the preferred embodiment of the utility model and coordinate attached drawing detailed below
Describe in detail bright as after.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the enlarged drawing in the A portions of Fig. 1；
Fig. 3 is the control principle drawing of the utility model；
Each several part mark is as follows in attached drawing：
Photovoltaic module 1, stent 2,3, first groups of dust sensor, 31, second groups of dust sensor dust sensor 32, go out
It is wind part 4, air outlet 41, air inlet 42, upper flat plate 43, lower tablet 44, air compressor machine 5, controller 6, storage battery 7, inverter 8, logical
Wind pipeline 9, outlet air part mounting base 10 and angle α.
Embodiment
Illustrate specific embodiment of the present utility model below by way of particular specific embodiment, those skilled in the art can
The advantages of the utility model is understood by content disclosed in the present specification easily and effect.The utility model can also it is other not
Same mode is practiced, i.e. under the scope of revealed without departing substantially from the utility model, can give different modification and change.
Embodiment：A kind of high-efficiency cleaning system of photovoltaic module, as shown in Figure 1, Figure 2 and Figure 3, including photovoltaic module 1, branch
Frame 2, dust sensor 3, outlet air part 4, air compressor machine 5, controller 6, storage battery 7 and inverter 8, the photovoltaic module are installed on institute
Stent is stated, the outlet air part is located at the extinction face of the photovoltaic module and is fixed on the stent, and the outlet air part is equipped with out
Air port 41 and air inlet 42, the air inlet are connected with ventilation shaft 9, and the ventilation shaft is connected with the air compressor machine, described
Air compressor machine is electrically connected with the inverter；
The storage battery and the inverter are all electrically connected with the controller；
The controller is electrically connected with the photovoltaic module；
The air compressor machine is connected with outside air；
The air outlet is made of two pieces of tablets, and the tablet includes upper flat plate 43 and lower tablet 44, the upper flat plate to
Air-out direction tilts, and the angle α between the upper flat plate and the extinction face of the photovoltaic module is 10-25 °, the lower tablet
Length be 3-5cm, and the minimum range between the upper flat plate and the lower tablet is 1-3cm；
The dust sensor 3 is equipped with two groups and respectively first group dust sensors 31 and second group of dust sensor
32, first group of dust sensor is located at the top in the extinction face of the photovoltaic module, and second group of dust sensor is located at the light
The lower part in the extinction face of component is lied prostrate, all dust sensors are all connected with the controller signals.
The distance of the upper end of first group of dust sensor away from the photovoltaic module is 15-35cm, second group of ash
The distance of lower end of the dust sensor away from the photovoltaic module is 20-30cm.
Outlet air part mounting base 10 is further included, the outlet air part is installed in the side of the outlet air part mounting base, and opposite side is fixed
The stent is connected to, the mode being fixedly connected described in realization is grafting or threaded connection.
The dust sensor uses light-sensitive element.
The controller is PLC controller.
The mode being fixedly connected described in realization is grafting or threaded connection.
The operation principle and the course of work of the utility model are as follows：
The dust concentration in the extinction face of photovoltaic module is measured by dust sensor, and testing result is transferred to control
Device, wherein, the parameters such as dust concentration when needing deashing, when reaching setting value, controller control air compressor machine are preset in controller
Operating mode is opened, gas reaches the extinction face of photovoltaic module, automatic ash removing by ventilation shaft and outlet air part；It is dense less than setting
When spending, controller control air compressor machine is stopped, that is, stops deashing, and the degree of automation is high, and ash-removal effect is good, reduces manual maintenance
Cost；
Wherein, the tablet that air outlet is reduced using one group of distance, and upper flat plate tilts down, this design can increase air row
Pressure when going out, greatly improves cleaning effect and cleaning efficiency；
Cleaning frequency and cleaning time can also be set by controller, periodically photovoltaic module can be purged, gone
Except dust, ensure that the extinction face of photovoltaic module is clean, influence of the dust to generated energy can be reduced, improve generating efficiency and power generation
Amount, and air compressor machine is opened operating mode, energy conservation and environmental protection as needed；
And the supply voltage of the air compressor machine of the utility model uses the electric energy that photovoltaic module produces, meanwhile, it is additionally provided with electric power storage
Pond, when the electric energy that photovoltaic module is not produced electricl energy or produced is insufficient, controller control battery discharging, and be by inverter
Air compressor machine is powered, energy conservation and environmental protection.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalent structure made based on the specification and figures of the utility model, is directly or indirectly used in other relevant technologies
Field, is equally included in the patent within the scope of the utility model.
Claims (6)
- A kind of 1. high-efficiency cleaning system of photovoltaic module, it is characterised in that：Including photovoltaic module (1), stent (2), dust sensing Device (3), outlet air part (4), air compressor machine (5), controller (6), storage battery (7) and inverter (8), the photovoltaic module are installed on institute Stent is stated, the outlet air part is located at the extinction face of the photovoltaic module and is fixed on the stent, and the outlet air part is equipped with out Air port (41) and air inlet (42), the air inlet are connected with ventilation shaft (9), and the ventilation shaft connects with the air compressor machine Connect, the air compressor machine is electrically connected with the inverter；The storage battery and the inverter are all electrically connected with the controller；The controller is electrically connected with the photovoltaic module；The air compressor machine is connected with outside air；The air outlet is made of two pieces of tablets, and the tablet includes upper flat plate (43) and lower tablet (44), the upper flat plate to Air-out direction tilts, and the angle (α) between the upper flat plate and the extinction face of the photovoltaic module is 10-25 °, described lower flat The length of plate is 3-5cm, and the minimum range between the upper flat plate and the lower tablet is 1-3cm；The dust sensor (3) is equipped with two groups and respectively first group dust sensors (31) and second group of dust sensor (32), first group of dust sensor is located at the top in the extinction face of the photovoltaic module, and second group of dust sensor is positioned at described The lower part in the extinction face of photovoltaic module, all dust sensors are all connected with the controller signals.
- 2. the high-efficiency cleaning system of photovoltaic module according to claim 1, it is characterised in that:First group of dust sensing The distance of upper end of the device away from the photovoltaic module is 15-35cm, and second group of dust sensor is away under the photovoltaic module The distance at end is 20-30cm.
- 3. the high-efficiency cleaning system of photovoltaic module according to claim 1, it is characterised in that:Further include outlet air part mounting base (10), the outlet air part is installed in the side of the outlet air part mounting base, and opposite side is fixedly connected on the stent, realizes described solid Surely the mode connected is grafting or threaded connection.
- 4. the high-efficiency cleaning system of photovoltaic module according to claim 1, it is characterised in that:The dust sensor uses Light-sensitive element.
- 5. the high-efficiency cleaning system of photovoltaic module according to claim 1, it is characterised in that:The controller is controlled for PLC Device processed.
- 6. the high-efficiency cleaning system of photovoltaic module according to claim 3, it is characterised in that:It is fixedly connected described in realization Mode is grafting or threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720841205.1U CN207265959U (en) | 2017-07-12 | 2017-07-12 | The high-efficiency cleaning system of photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720841205.1U CN207265959U (en) | 2017-07-12 | 2017-07-12 | The high-efficiency cleaning system of photovoltaic module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207265959U true CN207265959U (en) | 2018-04-20 |
Family
ID=61926504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720841205.1U Expired - Fee Related CN207265959U (en) | 2017-07-12 | 2017-07-12 | The high-efficiency cleaning system of photovoltaic module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207265959U (en) |
-
2017
- 2017-07-12 CN CN201720841205.1U patent/CN207265959U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180420 Termination date: 20180712 |
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| CF01 | Termination of patent right due to non-payment of annual fee |