CN202933880U - Cleaning system for photovoltaic power station - Google Patents
Cleaning system for photovoltaic power station Download PDFInfo
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- CN202933880U CN202933880U CN 201220664343 CN201220664343U CN202933880U CN 202933880 U CN202933880 U CN 202933880U CN 201220664343 CN201220664343 CN 201220664343 CN 201220664343 U CN201220664343 U CN 201220664343U CN 202933880 U CN202933880 U CN 202933880U
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- motor
- steel wire
- cleaning system
- pulley
- photovoltaic power
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Abstract
The utility model provides a cleaning system for a photovoltaic power station. The cleaning system is used for automatic all-weather cleaning of panel glass and resolves the problems that generated power is affected and a hot spot effect is generated caused by the fact that panel glass is covered with dust and sundries. The cleaning system for the photovoltaic power station comprises a frame used for installing panel glass. The frame is provided with a motor and a pulley. A steel wire driven by the motor is movably arranged on the pulley. Cleaners are fixed on the steel wire. A timer and a rain water sensor are disposed in a control unit of the motor. The motor is installed in the middle of the frame. The number of the cleaners is two, and the two cleaners are respectively located on both sides of the motor. The pulley is provided with a pressing device used for pressing the steel wire. The cleaning system is applicable to photovoltaic power stations with different lengths and undulating photovoltaic power stations. According to experimental data, by the aid of the cleaning system, cleaning efficiency can be improved by more than 10%, and good practicability is provided.
Description
Technical field
The utility model belongs to technical field of solar utilization technique, specially refers to a kind of photovoltaic plant cleaning systems.
Background technology
The life-span of photovoltaic plant is 20-30, and its face glass long term exposure is in air, and dust is attached to meeting on glass and has a strong impact on light transmission, even can form hot spot effect, finally damages whole assembly.Present photovoltaic plant is without special cleaning equipment, and its face glass is the cleaning by rainwater, can't guarantee the cleaning of cell panel in the large rainwater of dust storm few area, therefore is difficult to guarantee generating efficiency and the service life of photovoltaic plant.
The utility model content
The purpose of this utility model is to propose a kind of photovoltaic plant cleaning systems, be used for counter plate glass and carry out round-the-clock automatic washing, the problem that solution affects generated output and produces hot spot effect because face glass dust foreign material cover, and then generating efficiency and the service life of improving photovoltaic plant.
Photovoltaic plant of the present utility model comprises with cleaning systems and framework for installation panel glass motor and pulley is installed on described framework, and on described pulley, adjustable shelf is provided with and utilizes described motor-driven steel wire, is fixed with cleaner on described steel wire.
Further, for more intelligently controlling the time of clean face plate, utilize rainwater as far as possible, be provided with timer and rainwater inductor in the control module of described motor.
Further, described motor is installed on the middle part of framework, and described cleaner has two, and lays respectively at the both sides of motor.Motor is when rotating like this, and the cleaner that can drive its both sides is worked simultaneously, and is more efficient.
Further, described pulley is provided with for the hold down gag that compresses steel wire, and is loosening to prevent steel wire.
Further, described rainwater inductor is humistor, and humistor is after meeting water, and significant change can occur its resistance, can know whether have precipitation to occur by this characteristic.
Above-mentioned photovoltaic plant comprises the steps: that with the control method of cleaning systems the control module of motor utilizes timer to carry out timing, and utilizes the rainwater inductor to survey whether precipitation is arranged; If there is no precipitation in scheduled time length, control module is controlled electric machine rotation, drives cleaner counter plate glass by steel wire and cleans; If precipitation is arranged in the given time, control module stops timing when precipitation, and controls electric machine rotation, drives cleaner counter plate glass by steel wire and cleans; Control module utilizes timer to restart timing after each cleaning is complete.
Further, when glass sheet cleaned over there, described control module moved back and forth along steel wire thereby drive cleaner by controlling the rotation direction of motor.
Photovoltaic plant of the present utility model is simple in structure with cleaning systems, cost is low, simple installation, goes for different length and up-and-down photovoltaic plant, and data draw this kind cleaning and can raise the efficiency more than 10% by experiment, have good practicality.
Description of drawings
Fig. 1 is the structural representation that photovoltaic plant of the present utility model is used cleaning systems.
Fig. 2 is the structural representation of the hold down gag of embodiment 1.
The specific embodiment
The below contrasts accompanying drawing, by the description to embodiment, the effect of the mutual alignment between the shape of the specific embodiment of the present utility model such as related each member, structure, each several part and annexation, each several part and operation principle etc. are described in further detail.
Embodiment 1:
As shown in Figure 1, the photovoltaic plant of the present embodiment comprises with cleaning systems and framework 1 for installation panel glass motor 2 and pulley 3 is installed on framework 1, and on pulley 3, adjustable shelf is provided with the steel wire 4 that utilizes described motor 2 to drive, and is fixed with cleaner 5 on steel wire 4.Wherein, motor 2 is installed on the middle part of framework 1, and described cleaner 5 has two, and lays respectively at the both sides of motor 2.
Be provided with timer and rainwater inductor in the control module of motor 2, in the present embodiment, utilize humistor to serve as the rainwater inductor.
As shown in Figure 2, pulley 3 is provided with for the hold down gag that compresses steel wire 4, hold down gag is made of spring 6 and contact roller 7, wherein contact roller 7 is between spring 6 and pulley 3, steel wire 4 is between pulley 3 and contact roller 7, the elastic force of spring 6 is pressed in contact roller 7 on steel wire 4, makes steel wire 4 simultaneously by pulley 3, contact roller 7 compressings, to prevent steel wire 4 loosening (steel wire not shown in FIG.).
Above-mentioned photovoltaic plant comprises the steps: with the control method of cleaning systems
The control module of motor 2 utilizes timer to carry out timing, and utilizes the rainwater inductor to survey whether precipitation is arranged; If there is no precipitation in scheduled time length (for example 48 hours), control module is controlled motor 2 rotations, and the cleaner 5 counter plate glass that drive its both sides by steel wire 4 clean; If precipitation is arranged in the given time, control module stops timing when precipitation, and controls motor 2 and rotate, and the cleaner 5 counter plate glass that drive its both sides by steel wire 4 clean; Control module utilizes timer to restart timing after each cleaning is complete, until timing finishes or again carry out clean face plate when running into precipitation.
When glass sheet cleaned over there, control module moved back and forth along steel wire 4 thereby drive cleaner 5 by controlling the rotation direction of motor 2.
Claims (5)
1. photovoltaic plant cleaning systems, is characterized in that comprising the framework for installation panel glass, and motor and pulley are installed on described framework, and on described pulley, adjustable shelf is provided with and utilizes described motor-driven steel wire, is fixed with cleaner on described steel wire.
2. photovoltaic plant cleaning systems according to claim 1 is characterized in that being provided with timer and rainwater inductor in the control module of described motor.
3. photovoltaic plant cleaning systems according to claim 1 and 2, is characterized in that described motor is installed on the middle part of framework, and described cleaner has two, and lays respectively at the both sides of motor.
4. photovoltaic plant cleaning systems according to claim 1 and 2, is characterized in that described pulley is provided with for the hold down gag that compresses steel wire.
5. photovoltaic plant cleaning systems according to claim 1 and 2, is characterized in that described rainwater inductor is humistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220664343 CN202933880U (en) | 2012-12-05 | 2012-12-05 | Cleaning system for photovoltaic power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220664343 CN202933880U (en) | 2012-12-05 | 2012-12-05 | Cleaning system for photovoltaic power station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202933880U true CN202933880U (en) | 2013-05-15 |
Family
ID=48318141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220664343 Expired - Fee Related CN202933880U (en) | 2012-12-05 | 2012-12-05 | Cleaning system for photovoltaic power station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202933880U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624013A (en) * | 2012-12-05 | 2014-03-12 | 江西晶科光伏材料有限公司 | Cleaning system for photovoltaic power station and control method thereof |
| CN103977966A (en) * | 2014-04-22 | 2014-08-13 | 中节能太阳能科技股份有限公司 | Automatic photovoltaic power station component cleaning device |
| CN106903096A (en) * | 2017-03-23 | 2017-06-30 | 大庆安瑞达科技开发有限公司 | Outdoor photoelectronic imaging gate automatic spray cleaning device and method |
-
2012
- 2012-12-05 CN CN 201220664343 patent/CN202933880U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624013A (en) * | 2012-12-05 | 2014-03-12 | 江西晶科光伏材料有限公司 | Cleaning system for photovoltaic power station and control method thereof |
| CN103624013B (en) * | 2012-12-05 | 2015-11-25 | 江西晶科光伏材料有限公司 | A kind of photovoltaic plant cleaning systems and control method thereof |
| CN103977966A (en) * | 2014-04-22 | 2014-08-13 | 中节能太阳能科技股份有限公司 | Automatic photovoltaic power station component cleaning device |
| CN103977966B (en) * | 2014-04-22 | 2017-01-04 | 中节能太阳能科技有限公司 | A kind of photovoltaic power station component automatic cleaning apparatus |
| CN106903096A (en) * | 2017-03-23 | 2017-06-30 | 大庆安瑞达科技开发有限公司 | Outdoor photoelectronic imaging gate automatic spray cleaning device and method |
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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: 20130515 Termination date: 20181205 |