CN207264432U - A kind of photovoltaic module cleaning cycle forecasting system based on temperature detection - Google Patents
A kind of photovoltaic module cleaning cycle forecasting system based on temperature detection Download PDFInfo
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- CN207264432U CN207264432U CN201720861124.8U CN201720861124U CN207264432U CN 207264432 U CN207264432 U CN 207264432U CN 201720861124 U CN201720861124 U CN 201720861124U CN 207264432 U CN207264432 U CN 207264432U
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- photovoltaic module
- temperature
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- cleaning cycle
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Abstract
The utility model discloses a kind of photovoltaic module cleaning cycle forecasting system based on temperature detection, including photovoltaic module, several temperature sensing modules, temperature collecting module, control chip, data transmission module, power supply module, alarm module and periphery mobile terminal, several temperature sensing modules and alarm module are all located at the upper surface of photovoltaic module, and temperature collecting module and data transmission module are all located at the lower surface of photovoltaic module；Several temperature sensing modules are electrically connected with temperature collecting module respectively, and temperature collecting module, data transmission module, alarm module and power supply module are electrically connected with control chip respectively, and data transmission module is electrically connected with periphery mobile terminal.The utility model detects the temperature of photovoltaic assembly surface by temperature sensing module on photovoltaic module, when detection temperature exceedes normal value, photovoltaic module is cleaned, and the cleaning situation to photovoltaic module in units of the moon, season, year records, so as to reasonably predict photovoltaic module cleaning cycle.
Description
Technical field
The utility model belongs to photovoltaic module technical field, is used to predict photovoltaic module cleaning cycle more particularly to one kind
System.
Background technology
Solar energy is as a kind of renewable, free of contamination clean energy resource attention.In recent years, all pushing greatly both at home and abroad
Wide solar energy power generating, actively carries out the construction of photovoltaic plant.China's photovoltaic generation cause rapid development, photovoltaic plant installation
Capacity explosion.While development speed is pursued, emphasis on development quality is more answered.Therefore, for how to improve photovoltaic plant
Generating efficiency, increase photo-voltaic power generation station generated energy be worth explore with research problem.
At present it is known that influence of the dust to the transfer efficiency of photovoltaic module energy in air is very big, photovoltaic group
The dust on part surface, on the one hand blocks irradiation of the sunray to component, reduces the sun spoke for projecting photovoltaic module surface
The amount of penetrating；On the other hand the heat transfer form of photovoltaic battery panel is caused to be changed.The thermal balance model of existing photovoltaic module is to build
Stand in the case of clean face plate, actually after photovoltaic module puts into operation, the material such as the dust on its surface, leaf, birds droppings
It can influence the thermal balance of photovoltaic module.When there is dust on photovoltaic module surface, permanent sunlight is blocked assembly surface
Much larger than the part that is not blocked the blackening-hot spot burnt out occurs, hot spot is to influence photovoltaic module in part heating when temperature is excessive
An important factor for output power and service life, can cause photovoltaic module partial burnt-out to form blackening, solder joint fusing, encapsulating material
The permanent damages such as aging, in some instances it may even be possible to cause security risk.
Utility model content
The utility model is mainly solving the technical problems that provide a kind of photovoltaic module cleaning cycle based on temperature detection
Forecasting system, the temperature of photovoltaic assembly surface is detected by temperature sensing module on photovoltaic module, when detection temperature exceedes normally
During value, photovoltaic module is cleaned, and the cleaning situation to photovoltaic module in units of the moon, season, year records, so as to close
The prediction photovoltaic module cleaning cycle of reason.
In order to solve the above technical problems, the technical solution that the utility model uses is：It is a kind of based on temperature detection
Photovoltaic module cleaning cycle forecasting system, including photovoltaic module, several temperature sensing modules, temperature collecting module, control core
Piece, data transmission module, power supply module, alarm module and periphery mobile terminal, several described temperature sensing modules and described
Alarm module is all located at the upper surface of the photovoltaic module, and the temperature collecting module and the data transmission module are all located at institute
State the lower surface of photovoltaic module；Several described temperature sensing modules are electrically connected with the temperature collecting module respectively, the temperature
Degree acquisition module, the data transmission module, the alarm module and the power supply module are electrically connected with the control chip respectively
Connect, the data transmission module is electrically connected with the periphery mobile terminal.
Further say, the upper surface of the photovoltaic module is equipped with horizontal medium line, a vertical medium line and two
Bar diagonal, the center of the transverse direction medium line, the center of the vertical medium line and two cornerwise centers cross
In a bit.
Further say, the temperature sensing module is a equipped with 12-18, the transverse direction medium line and the vertical medium line
On be respectively uniformly distributed 2-3,4-6 are evenly distributed with two diagonal.
Further say, the temperature sensing module is DS18B20.
Further say, the alarm module is alarm sound source or alarm light source.
Further say, the periphery mobile terminal is laptop, smart mobile phone or tablet computer.
Further say, the alarm sound source is buzzer, and the alarm light source is flashing lamp.
The beneficial effects of the utility model：The utility model is supervised in real time by the temperature sensing module on photovoltaic module surface
Photovoltaic module surface temperature is surveyed, when temperature exceedes normal value, staff can be obtained by alarm module or periphery mobile terminal
To know, and photovoltaic module is cleaned, the blackening-hot spot burnt out occurs in photovoltaic assembly surface when avoiding temperature excessive, so that
Influence the output power and service life of photovoltaic module；And the cleaning situation to photovoltaic module in units of the moon, season, year is remembered
Record, so as to reasonably predict photovoltaic module cleaning cycle.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model photovoltaic module upper surface；
Fig. 2 is the control principle schematic diagram of the utility model；
Each several part mark is as follows in attached drawing：
Photovoltaic module 1, temperature sensing module 2, temperature collecting module 3, control chip 4, data transmission module 5, power supply mould
Block 6, alarm module 7, periphery mobile terminal 8, horizontal medium line 9, vertical medium line 10 and diagonal 11.
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 photovoltaic module cleaning cycle forecasting system based on temperature detection, as Figure 1-Figure 2, including
Photovoltaic module 1, several temperature sensing modules 2, temperature collecting module 3, control chip 4, data transmission module 5, power supply module
6th, alarm module 7 and periphery mobile terminal 8, several described temperature sensing modules 2 and the alarm module 7 are all located at the light
The upper surface of component 1 is lied prostrate, the temperature collecting module 3 and the data transmission module 5 are all located at the following table of the photovoltaic module 1
Face；Several described temperature sensing modules 2 are electrically connected with the temperature collecting module 3 respectively, the temperature collecting module 3, institute
State data transmission module 5, the alarm module 7 and the power supply module 6 to be electrically connected with the control chip 4 respectively, the number
It is electrically connected according to transport module 5 with the periphery mobile terminal 8.
The upper surface of the photovoltaic module is equipped with horizontal 9, vertical medium lines 10 of medium line and two diagonal
11, the center of the transverse direction medium line 9, the vertical center of medium line 10 and the center of two diagonal 11 are intersected in
A bit.
The temperature sensing module 2 is equipped with 12-18, distinguishes on the transverse direction medium line 9 and the vertical medium line 10
2-3 are evenly distributed with, 4-6 are evenly distributed with two diagonal 11.
The temperature sensing module 2 is DS18B20.
The alarm module 7 is alarm sound source or alarm light source.
The periphery mobile terminal 8 is laptop, smart mobile phone or tablet computer.
The alarm sound source is buzzer, and the alarm light source is flashing lamp.
The operation principle of the utility model is as follows：The utility model is real by the temperature sensing module on photovoltaic module surface
When monitor photovoltaic module surface temperature, and by temperature collecting module collect data after by data transmission module be transmitted to periphery move
Dynamic terminal, when temperature exceedes normal value, staff can be learnt by alarm module or periphery mobile terminal, and to photovoltaic group
Part is cleaned, and the blackening-hot spot burnt out occurs in photovoltaic assembly surface when avoiding temperature excessive, so as to influence photovoltaic module
Output power and service life.
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 (7)
- A kind of 1. photovoltaic module cleaning cycle forecasting system based on temperature detection, it is characterised in that：Including photovoltaic module (1), Several temperature sensing modules (2), temperature collecting module (3), control chip (4), data transmission module (5), power supply module (6), alarm module (7) and periphery mobile terminal (8), several described temperature sensing modules and the alarm module are all located at institute The upper surface of photovoltaic module is stated, the temperature collecting module and the data transmission module are all located at the following table of the photovoltaic module Face；Several described temperature sensing modules are electrically connected with the temperature collecting module respectively, the temperature collecting module, the number It is electrically connected respectively with the control chip according to transport module, the alarm module and the power supply module, the data transfer mould Block is electrically connected with the periphery mobile terminal.
- 2. a kind of photovoltaic module cleaning cycle forecasting system based on temperature detection according to claim 1, its feature exist In：The upper surface of the photovoltaic module is equipped with horizontal medium line (9), a vertical medium line (10) and two diagonal (11), the center of the horizontal medium line, the center of the vertical medium line and two cornerwise centers are intersected in one Point.
- 3. a kind of photovoltaic module cleaning cycle forecasting system based on temperature detection according to claim 1, its feature exist In：The temperature sensing module is equipped with 12-18, has been respectively uniformly distributed on the transverse direction medium line and the vertical medium line 2-3,4-6 are evenly distributed with two diagonal.
- 4. a kind of photovoltaic module cleaning cycle forecasting system based on temperature detection according to claim 1, its feature exist In：The temperature sensing module is DS18B20.
- 5. a kind of photovoltaic module cleaning cycle forecasting system based on temperature detection according to claim 1, its feature exist In：The alarm module is alarm sound source or alarm light source.
- 6. a kind of photovoltaic module cleaning cycle forecasting system based on temperature detection according to claim 1, its feature exist In：The periphery mobile terminal is laptop, smart mobile phone or tablet computer.
- 7. a kind of photovoltaic module cleaning cycle forecasting system based on temperature detection according to claim 5, its feature exist In：The alarm sound source is buzzer, and the alarm light source is flashing lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720861124.8U CN207264432U (en) | 2017-07-17 | 2017-07-17 | A kind of photovoltaic module cleaning cycle forecasting system based on temperature detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720861124.8U CN207264432U (en) | 2017-07-17 | 2017-07-17 | A kind of photovoltaic module cleaning cycle forecasting system based on temperature detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207264432U true CN207264432U (en) | 2018-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720861124.8U Expired - Fee Related CN207264432U (en) | 2017-07-17 | 2017-07-17 | A kind of photovoltaic module cleaning cycle forecasting system based on temperature detection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109743011A (en) * | 2018-12-13 | 2019-05-10 | 王勇 | A kind of self-cleaning device of photovoltaic power generation plate |
-
2017
- 2017-07-17 CN CN201720861124.8U patent/CN207264432U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109743011A (en) * | 2018-12-13 | 2019-05-10 | 王勇 | A kind of self-cleaning device of photovoltaic power generation plate |
| CN109743011B (en) * | 2018-12-13 | 2020-05-19 | 漳浦新时代农业开发有限公司 | Self-cleaning device of photovoltaic power generation board |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180420 Termination date: 20180717 |
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| CF01 | Termination of patent right due to non-payment of annual fee |