CN202447306U - Rainwater collecting and cleaning device for solar panel - Google Patents
Rainwater collecting and cleaning device for solar panel Download PDFInfo
- Publication number
- CN202447306U CN202447306U CN2012200131201U CN201220013120U CN202447306U CN 202447306 U CN202447306 U CN 202447306U CN 2012200131201 U CN2012200131201 U CN 2012200131201U CN 201220013120 U CN201220013120 U CN 201220013120U CN 202447306 U CN202447306 U CN 202447306U
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- solar panel
- rainwater
- cleaning device
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Abstract
The utility model discloses a rainwater collecting and cleaning device for a solar panel. A rainwater collector is communicated with a primary sedimentation tank which is communicated with a clean water tank; an output port of the clean water tank is connected with a water pump which is communicated with a water storing tower; and the water storing tower is connected with a water spraying head through a pipe, wherein the water spraying head is positioned above the solar panel. According to the rainwater collecting and cleaning device disclosed by the utility model, the maintaining of the power generation efficiency and the economization of energy sources are facilitated.
Description
Technical field
The utility model belongs to the photovoltaic technology field, and particularly a kind of rainwater of solar panel of solar power plant is collected cleaning device.
Background technology
China's solar photovoltaic power plant installation total capacity had reached 900MWp in 2010, and National Development and Reform Committee is adjusted into 50-100GWp with the installation total capacity target of the year two thousand twenty.How effective, economic the generating efficiency of raising photovoltaic plant become one of the builder in power station and focal issue that the designer is concerned about.And the dust of photovoltaic plant surfaces of cell is a considerable factor that reduces solar cell power generation efficient, and on average, dust makes the generating efficiency of battery component reduce about 10%.At present, much human generally uses the method for electronic automatic cleaning or giant to clean battery component, with water resource waste its practicality is greatly reduced but motor cost is too high.
Summary of the invention
The problem that the utility model exists to prior art; Provide a kind of rainwater of solar panel to collect cleaning device; The rainwater that the utility model utilization is collected cleans cell panel, not only helps improving generating efficiency, but also helps the conserve water resource.
The utility model is realized through following technical scheme:
The rainwater of solar panel is collected cleaning device; Device for collecting rain water is communicated with primary clarifier, and primary clarifier is communicated with clear water reserviors, and the delivery outlet of clear water reserviors connects a water pump; This water pump is communicated with water storage tower, and water storage tower is connected with the fountain head that is positioned at the solar panel top through pipeline.
Between primary clarifier and clear water reserviors, be provided with accurate filter screen.
Water pump is electrically connected with a controller, and the input of this controller is connected with temperature sensor.
Said device for collecting rain water comprises semicircle water-supply-pipe and fixture, and device for collecting rain water supports through fixture, and this fixture comprises support and bolt, and support passes through bolt on ground.
Input port at clear water reserviors also connects an adsorption tank, and the input of this adsorption tank connects a reaction settling basin, and reaction settling basin is connected on the grid, and grid is connected in total water-supply-pipe of photovoltaic plant.
Adopted such scheme; The utility model will be collected from the rainwater that solar panel slides through device for collecting rain water, and be transported in the primary clarifier and precipitate first, and the water of being discharged by primary clarifier carries out essence filtration through the secondary filter net; Pump to water storage tower through water pump again; Because the difference in height of water storage tower and cell panel, glassware for drinking water has bigger pressure, and the water that from fountain head, sprays is rinsed solar panel well.
The advantage of the utility model is: can the conserve water resource with rainwater cleaning solar energy cell plate, and also after each the cleaning, the rainwater of the overwhelming majority flow back to preliminary sedimentation tank again, can be repeatedly used fully.Secondly, for the photovoltaic plant of MW class, general annual electricity generating capacity can reach ten million degree; Can improve generating efficiency about 10% and solar cell cleaned,, just can increase generated energy 1,000,000 degree in 1 year even if improve 3-7%; And the photovoltaic water pump of MW class photovoltaic plant is generally multikilowatt to ten multikilowatt; Cleaned in 10 days once, a year power consumption has only thousand degree to ten thousand measurement levels, has considerable economic benefit so the cell panel of solar power station cleaned.At last,,, can when high temperature, in time lower the temperature, further improve the generating efficiency of photovoltaic plant solar cell through the management of temperature controller because high temperature is prone to cause solar cell power to descend obviously.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation of the fixture in the utility model;
In the accompanying drawing, 1 is solar panel, and 2 is device for collecting rain water, and 3 is filtering grid, and 4 is primary clarifier; 5 is accurate filter screen, and 6 is clear water reserviors, and 7 is water pump, and 8 is water storage tower, and 9 is fountain head; 11 is fixture, and 12 is support, and 13 is bolt, and 14 is reaction settling basin, and 15 is adsorption tank; 16 is the photovoltaic plant place, and 17 is the semicircle water-supply-pipe, and 18 is seal cover, and 19 is controller, and 20 is temperature sensor.
The specific embodiment
See figures.1.and.2, the rainwater of the solar panel of the utility model is collected cleaning device.Said device for collecting rain water 2 comprises semicircle water-supply-pipe 17 and fixture 11, and device for collecting rain water supports through fixture 11, and this fixture comprises support 12 and bolt 13, and support 12 is fixed on the ground through bolt 13.Device for collecting rain water 2 is communicated with 4 primary clarifier, makes rainwater do preliminary clarification, has seal cover 18 on the primary clarifier 4.Primary clarifier 4 is communicated with clear water reserviors 6, treats that the rainwater height in the primary clarifier 4 surpasses last prescribing a time limit, and will spill into automatically and do further clarification in the clear water reserviors 6.Between primary clarifier 4 and clear water reserviors 6, be provided with accurate filter screen 5, the little floating thing of the topmost water surface in the primary clarifier 4 is in time filtered.The delivery outlet of clear water reserviors 6 connects a water pump 7, and this water pump 7 is communicated with water storage tower 8, and water storage tower 8 is connected with the fountain head 9 that is positioned at the solar panel top through pipeline.Fountain head 9 is positioned at the top of the solar panel 1 of solar power station, and fountain head 9 is two-way shower nozzle setting, and the rainwater that sprays through fountain head 9 can be sprayed to all surfaces of cell panel.Water pump is electrically connected with a controller 19, and the input of this controller is connected with temperature sensor 20.Temperature sensor 20 is fixed in solar panel 1 back side, and to measure solar panel 1 back temperature in time, whether controller 19 opens the independently switch of water pump 7 through the temperature limit decision that is provided with.
Input port at clear water reserviors also connects an adsorption tank 15, and the input of this adsorption tank connects a reaction settling basin 14, and the reaction settling basin other end is connected on the filtering grid 3, and the filtering grid other end is connected in total water-supply-pipe of photovoltaic plant.Reaction settling basin 14 receives the rainwater that comes from photovoltaic plant place 16 through filtering grid 3, and the rainwater in photovoltaic plant place is because of being prone to have objects such as dead leaf, finger stone, so must deal with in addition.Photovoltaic plant place rainwater everywhere at first is pooled in the heavy caliber water-supply-pipe; Through filtering grid 3 the rainwater floating thing is done preliminary treatment; Rainwater through filtering grid gets into reaction settling basin 14 successively, adsorption tank 15 carries out purified treatment, and reaction settling basin 14 main some flocculants that add help sedimentation; Adsorbents such as adsorption tank 15 main adding active carbons, main decolouring, deodorizing.Because it is the purification to rainwater is less demanding,, economical and practical so operating process is easy.Rainwater through accurate filter screen 5, gets into clear water reserviors 6 more at last through after the adsorption treatment, is evacuated to water tower 8 with water pump 7 again.
Claims (6)
1. the rainwater of solar panel is collected cleaning device; It is characterized in that: device for collecting rain water is communicated with primary clarifier; Primary clarifier is communicated with clear water reserviors; The delivery outlet of clear water reserviors connects a water pump, and this water pump is communicated with water storage tower, and water storage tower is connected with the fountain head that is positioned at the solar panel top through pipeline.
2. the rainwater of solar panel according to claim 1 is collected cleaning device, it is characterized in that: between primary clarifier and clear water reserviors, be provided with accurate filter screen.
3. the rainwater of solar panel according to claim 1 and 2 is collected cleaning device, and it is characterized in that: water pump is electrically connected with a controller, and the input of this controller is connected with temperature sensor.
4. the rainwater of solar panel according to claim 1 is collected cleaning device; It is characterized in that: said device for collecting rain water comprises semicircle water-supply-pipe and fixture; Device for collecting rain water supports through fixture; This fixture comprises support and bolt, and support passes through bolt on ground.
5. the rainwater of solar panel according to claim 1 and 2 is collected cleaning device; It is characterized in that: the input port at clear water reserviors also connects an adsorption tank; The input of this adsorption tank connects a reaction settling basin; The reaction settling basin other end is connected on the filtering grid, and the filtering grid other end is connected in total water-supply-pipe of photovoltaic plant.
6. the rainwater of solar panel according to claim 1 is collected cleaning device, and it is characterized in that: primary clarifier is provided with seal cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200131201U CN202447306U (en) | 2012-01-13 | 2012-01-13 | Rainwater collecting and cleaning device for solar panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200131201U CN202447306U (en) | 2012-01-13 | 2012-01-13 | Rainwater collecting and cleaning device for solar panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202447306U true CN202447306U (en) | 2012-09-26 |
Family
ID=46863201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200131201U Expired - Fee Related CN202447306U (en) | 2012-01-13 | 2012-01-13 | Rainwater collecting and cleaning device for solar panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202447306U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106475383A (en) * | 2016-11-01 | 2017-03-08 | 李旭东 | A kind of photovoltaic electroplax plate face self-stripping unit |
| CN108104872A (en) * | 2017-12-06 | 2018-06-01 | 大连理工大学 | A kind of water-saving system and method using surface rain cleaning Tunnel wall |
-
2012
- 2012-01-13 CN CN2012200131201U patent/CN202447306U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106475383A (en) * | 2016-11-01 | 2017-03-08 | 李旭东 | A kind of photovoltaic electroplax plate face self-stripping unit |
| CN108104872A (en) * | 2017-12-06 | 2018-06-01 | 大连理工大学 | A kind of water-saving system and method using surface rain cleaning Tunnel wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20200113 |