CN207308423U - Solar photovoltaic assembly cleaning systems - Google Patents
Solar photovoltaic assembly cleaning systems Download PDFInfo
- Publication number
- CN207308423U CN207308423U CN201720853586.5U CN201720853586U CN207308423U CN 207308423 U CN207308423 U CN 207308423U CN 201720853586 U CN201720853586 U CN 201720853586U CN 207308423 U CN207308423 U CN 207308423U
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- CN
- China
- Prior art keywords
- water
- cleaning systems
- photovoltaic module
- solar photovoltaic
- spray tube
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- 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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- 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 discloses a kind of solar photovoltaic assembly cleaning systems, including cleaning systems and monitor control system, cleaning systems include spray tube, catch basin and water circulating pipe, spray tube is horizontally installed to the upper end of photovoltaic module, photovoltaic module is installed on stent, the lower end of photovoltaic module and catch basin is equipped with positioned at stent, water tank and pressure pump are equipped with successively along water flowing direction between catch basin and spray tube.The utility model can not only clean photovoltaic module surface floating dust, substantially prolongs the service life of photovoltaic module, reduce maintenance cost, and water resource repeatedly utilizes, and reduce cost.
Description
Technical field
The utility model belongs to technical field of photovoltaic power generation, more particularly to a kind of solar photovoltaic assembly cleaning systems.
Background technology
With signaling for help repeatedly for the traditional fuel resource such as coal, oil, the use of non-renewable energy resources is caused by environment
Harm increasingly sharpens, and energy problem has become the bottleneck for restricting international community's economic development.In light of this situation, countries in the world
All in Devoting Major Efforts To Developing regenerative resource, such as solar energy, biomass energy, wind energy, water energy and geothermal energy, in these regenerative resources
More countries comes into effect " sunlight program ", develops solar energy resources, seeks the new power of economic development.
During photovoltaic plant is run outdoors, as the pollutants such as oil smoke, dust, birds droppings, acid rain are easy to accumulate to
Photovoltaic module surface, on the one hand these pollutants can influence the transmissivity of light, and then influence the sun spoke that assembly surface receives
The amount of penetrating, another aspect pollutant, which forms shade, may make component produce hot spot effect, cause the decay of component emergent power very
To situation about being burned out.Therefore, in order to ensure the generated energy of photovoltaic plant, ensure the safety of photovoltaic plant, tackle photovoltaic module
Carry out periodically effective cleaning.
At this stage, the cleaning to photovoltaic plant mainly has manually dry-cleaning, manually washing and the cleaning of engineering truck cleaning equipment,
Manually dry-clean that this cleaning way is of high cost, and time-consuming, and cleaning performance is bad；Manually washing uses the traffic work of water storage function
Tool, is rinsed assembly surface with nozzle, and this cleaning way is of high cost, and the method is generally only applicable to surface power station,
And have the high requirement of comparison to array pitch, so cannot be commonly used；Engineering truck cleaning equipment cleaning charge is high, is poised for battle
Column pitch equally has the high requirement of comparison.
Utility model content
The utility model, not only can be with mainly solving the technical problems that provide a kind of solar photovoltaic assembly cleaning systems
Photovoltaic module surface floating dust is cleaned, substantially prolongs the service life of photovoltaic module, reduces maintenance cost, and water resource is multiple
Utilize, reduce cost.
In order to solve the above technical problems, the technical solution that the utility model uses is：A kind of solar photovoltaic assembly
Cleaning systems, including cleaning systems and monitor control system, the cleaning systems include spray tube, catch basin and water-circulating pipe
Road, the spray tube are horizontally installed to the upper end of photovoltaic module, and the photovoltaic module is installed on stent, the photovoltaic module
Lower end and the catch basin is equipped with positioned at the stent, between the catch basin and the spray tube along water flowing direction successively
Equipped with water tank and pressure pump；
The monitor control system includes generated energy monitor, light intensity sensor, historical memory and PLC controller；Institute
State electric quantity monitoring device and the light intensity sensor is electrically connected with the historical memory respectively, the generated energy monitor, light intensity
Sensor and the historical memory are electrically connected with the PLC controller respectively.
Further say, the lower end of the spray tube is uniformly provided with several spray apertures, the two neighboring spray apertures it
Between spacing be 10-20mm and the aperture of the spray apertures is 2-4mm.
Further say, one end of the water outlet of the catch basin tilts down and the bottom surface of the catch basin and horizontal plane
Angle be 10-30 °.
Further say, one end sealing of the spray tube away from water inlet.
Further say, the historical memory is to correspond the generated energy of the intensity of illumination on the same day and the same day into storage
The memory deposited.
Further say, water inlet pipe and outlet pipe are additionally provided with the water tank, and the water tank is connected by water inlet pipe and water source
Connect.
Further say, the left and right ends of the photovoltaic module are equipped with water fender and the water fender is along the photovoltaic
The upper end of component extends to lower end.
Further say, the first solenoid valve and second solenoid valve are respectively equipped with the water inlet pipe and the outlet pipe.
The beneficial effects of the utility model at least have it is following some：
First, the utility model is by light intensity sensor and power generation amount detector, by the intensity of illumination on the same day and the hair on the same day
Electricity, which corresponds, is stored in historical memory, data monitoring intensity of illumination and power generation of the PLC controller according to historical memory
Change between amount, the upper end of photovoltaic module are provided with spray tube, similar in the intensity of illumination on the day of and history intensity of illumination
In the case of, when same day generated energy is far below history generated energy, PLC controller is by pressure pump by the water in water tank by spray
Shower pipe sprays, and water flows through the upper surface of whole photovoltaic module by the gravity of itself, to clean its surface floating dust, the water cleaned
Water tank storage is sent into after being collected by catch basin, so that water resource repeatedly utilizes, reduces cost；
2nd, the utility model profit washes with water floating dust, has both maintained the cleaning on photovoltaic module surface so as to maintain itself former
Some generated energy, and photovoltaic module can be made to be maintained in certain operating temperature range, it substantially prolongs the use of photovoltaic module
In the service life, reduce maintenance cost；
3rd, the water inlet pipe of the water tank of the use of the new type and outlet pipe are respectively equipped with the first solenoid valve and second solenoid valve, can
Regular feed-tank changes water, keeps the cleannes of water in water tank.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the control principle circuit diagram of the utility model；
Each several part mark is as follows in attached drawing：
Spray tube 1, catch basin 2, photovoltaic module 3, stent 4, water tank 5, pressure pump 6, generated energy monitor 7, light intensity pass
Sensor 8, historical memory 9, PLC controller 10, water source 11, water fender 12, the first solenoid valve 13, second solenoid valve 14 and angle
α。
Embodiment
The preferred embodiment to the utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, so as to make the scope of protection of the utility model apparent clear and definite
Define.
Embodiment：A kind of solar photovoltaic assembly cleaning systems, as shown in Figure 1, including cleaning systems and monitoring and controlling system
System, the cleaning systems include spray tube 1, catch basin 2 and water circulating pipe, and the spray tube 1 is horizontally installed to photovoltaic module 3
Upper end, the photovoltaic module 3 is installed on stent 4, the lower end of the photovoltaic module 3 and is equipped with institute positioned at the stent 4
Catch basin 2 is stated, water tank 5 and pressure pump 6 are equipped with successively along water flowing direction between the catch basin 2 and the spray tube 1；
The monitor control system includes generated energy monitor 7, light intensity sensor 8, historical memory 9 and PLC controller
10；The electric quantity monitoring device 7 and the light intensity sensor 8 are electrically connected with the historical memory 9 respectively, the generated energy monitoring
Device 7, light intensity sensor 8 and the historical memory 9 are electrically connected with the PLC controller 10 respectively.
The lower end of the spray tube 1 is uniformly provided with several spray apertures, and the spacing between the two neighboring spray apertures is
The aperture of 10-20mm and the spray apertures is 2-4mm.
One end of the water outlet of the catch basin 2 tilts down and the angle α of the bottom surface of the catch basin 2 and horizontal plane is
10-30°。
One end sealing of the spray tube 1 away from water inlet.
The historical memory 9 is the storage corresponded the generated energy of the intensity of illumination on the same day and the same day into storage
Device.
Water inlet pipe and outlet pipe are additionally provided with the water tank 5, the water tank 5 is connected by water inlet pipe with water source 11.
The left and right ends of the photovoltaic module 3 are equipped with water fender 12 and the water fender 12 is along the photovoltaic module 3
Upper end extend to lower end.
The first solenoid valve 13 and second solenoid valve 14 are respectively equipped with the water inlet pipe and the outlet pipe.
The operation principle of the utility model is as follows：It is by light intensity sensor and power generation amount detector, the illumination on the same day is strong
Degree corresponds with the generated energy on the same day and is stored in historical memory, and PLC controller is according to the data monitoring light of historical memory
According to the change between intensity and generated energy, the upper end of photovoltaic module is provided with spray tube, the intensity of illumination on the day of and history light
In the case of according to similar intensity, when same day generated energy is far below history generated energy, PLC controller is by pressure pump by water tank
Interior water is sprayed by spray tube, and water flows through the upper surface of whole photovoltaic module by the gravity of itself, is floated with cleaning its surface
Dirt, the water cleaned is sent into water tank storage after being collected by catch basin, so that water resource repeatedly utilizes, reduces cost；
Profit washes with water floating dust, has not only maintained the cleaning on photovoltaic module surface so as to maintain itself original generated energy, but also
Photovoltaic module can be made to be maintained in certain operating temperature range, substantially prolongs the service life of photovoltaic module, reduce maintenance
Cost；
The water inlet pipe and outlet pipe of water tank are respectively equipped with the first solenoid valve and second solenoid valve, periodically can change water by feed-tank,
Keep the cleannes of water in water tank.
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 transformation made based on the specification and figures of the utility model, it is relevant to be directly or indirectly used in other
Technical field, is equally included in the patent within the scope of the utility model.
Claims (8)
- A kind of 1. solar photovoltaic assembly cleaning systems, it is characterised in that：It is described clear including cleaning systems and monitor control system Clean system includes spray tube (1), catch basin (2) and water circulating pipe, and the spray tube is horizontally installed to the upper of photovoltaic module (3) End, the photovoltaic module is installed on stent (4), the lower end of the photovoltaic module and is equipped with described catchment positioned at the stent Groove, water tank (5) and pressure pump (6) are equipped between the catch basin and the spray tube successively along water flowing direction；The monitor control system includes generated energy monitor (7), light intensity sensor (8), historical memory (9) and PLC controls Device (10)；The electric quantity monitoring device and the light intensity sensor are electrically connected with the historical memory respectively, the generated energy prison Device, light intensity sensor and the historical memory is surveyed to be electrically connected with the PLC controller respectively.
- 2. solar photovoltaic assembly cleaning systems according to claim 1, it is characterised in that：The lower end of the spray tube is equal Even to be equipped with several spray apertures, the spacing between the two neighboring spray apertures is 10-20mm and the aperture of the spray apertures is 2-4mm。
- 3. solar photovoltaic assembly cleaning systems according to claim 1, it is characterised in that：The water outlet of the catch basin One end tilt down and the angle of the bottom surface of the catch basin and horizontal plane (α) be 10-30 °.
- 4. solar photovoltaic assembly cleaning systems according to claim 1, it is characterised in that：The spray tube is away from water inlet One end sealing of mouth.
- 5. solar photovoltaic assembly cleaning systems according to claim 1, it is characterised in that：The historical memory be by The intensity of illumination on the same day and the generated energy on the same day correspond the memory into storage.
- 6. solar photovoltaic assembly cleaning systems according to claim 1, it is characterised in that：Be additionally provided with the water tank into Water pipe and outlet pipe, the water tank are connected by water inlet pipe with water source (11).
- 7. solar photovoltaic assembly cleaning systems according to claim 1, it is characterised in that：The left and right of the photovoltaic module Both ends are equipped with water fender (12) and the water fender extends to lower end along the upper end of the photovoltaic module.
- 8. solar photovoltaic assembly cleaning systems according to claim 6, it is characterised in that：The water inlet pipe and it is described go out The first solenoid valve (13) and second solenoid valve (14) are respectively equipped with water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720853586.5U CN207308423U (en) | 2017-07-14 | 2017-07-14 | Solar photovoltaic assembly cleaning systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720853586.5U CN207308423U (en) | 2017-07-14 | 2017-07-14 | Solar photovoltaic assembly cleaning systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207308423U true CN207308423U (en) | 2018-05-04 |
Family
ID=62433719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720853586.5U Expired - Fee Related CN207308423U (en) | 2017-07-14 | 2017-07-14 | Solar photovoltaic assembly cleaning systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207308423U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109277335A (en) * | 2018-11-21 | 2019-01-29 | 合肥泽尼特新能源有限公司 | A kind of new energy solar panels cleaning device |
| CN109396090A (en) * | 2018-12-05 | 2019-03-01 | 北京光晶致洁环保科技有限公司 | Intelligent steaming-out system |
| CN109513711A (en) * | 2018-12-26 | 2019-03-26 | 无锡赛晶太阳能有限公司 | A kind of photovoltaic module cleaning systems |
-
2017
- 2017-07-14 CN CN201720853586.5U patent/CN207308423U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109277335A (en) * | 2018-11-21 | 2019-01-29 | 合肥泽尼特新能源有限公司 | A kind of new energy solar panels cleaning device |
| CN109396090A (en) * | 2018-12-05 | 2019-03-01 | 北京光晶致洁环保科技有限公司 | Intelligent steaming-out system |
| CN109513711A (en) * | 2018-12-26 | 2019-03-26 | 无锡赛晶太阳能有限公司 | A kind of photovoltaic module cleaning systems |
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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: 20180504 Termination date: 20180714 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |