CN205991972U - A kind of photovoltaic module pollution level detection means - Google Patents
A kind of photovoltaic module pollution level detection means Download PDFInfo
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- CN205991972U CN205991972U CN201620866084.1U CN201620866084U CN205991972U CN 205991972 U CN205991972 U CN 205991972U CN 201620866084 U CN201620866084 U CN 201620866084U CN 205991972 U CN205991972 U CN 205991972U
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- photovoltaic module
- module
- wind pressure
- pressure value
- detection means
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- Measuring Fluid Pressure (AREA)
Abstract
A kind of photovoltaic module pollution level detection means disclosed in this utility model, including the photovoltaic module being obliquely installed, photovoltaic module support, piezoelectric transducer, wind pressure sensor and display controller, described piezoelectric transducer is arranged on the junction of described photovoltaic module and support, for detecting the pressure value on photovoltaic module, described wind pressure sensor is arranged on photovoltaic component frame upper surface, for detecting wind pressure value, described controller is arranged on photovoltaic module support, is connected with wind pressure sensor and piezoelectric transducer.This utility model provides a kind of photovoltaic module pollution level detection means, can detect and photovoltaic module surface accumulation weight of dust is measured, thus providing cleaning instruction, remove human assessment from, so that cleaning maximizing the benefits, both excessively will not increase operating cost, nor affect on generated energy.
Description
Technical field
This utility model is related to a kind of detection means and in particular to a kind of photovoltaic module pollution level detection means.
Background technology
As the photovoltaic plant of green energy resource, obtain increasing application.The quantity of photovoltaic plant and scale are not yet
Disconnected increase.Because photovoltaic power station component is placed in field or roof for a long time, solar components surface is easy to deposit dust, thus dropping
The light transmittance of low photovoltaic module, and then affect the reflectance of assembly, there is very big impact to the generating efficiency in power station.Assembly table
The partial occlusion thing masking in face can lead to the hot spot effect of assembly, reduce generating efficiency, or even burn out assembly.
Therefore keep the surface cleaning of assembly it is ensured that the glass of assembly surface has higher light transmittance, raising group
The generating efficiency of part.Therefore, for photovoltaic plant, the cleaning of assembly is a frequent and requisite task.
However, current determination component stains Chengdu mainly by operation maintenance personnel visual observations, personnel's estimation differs greatly, for
Whether this cleaning lacks quantitative bases to determination component.If cleaning causes cleaning charge higher too early, increase operation expense, and
Cleaning is later, impact generated energy impact power station income.
Utility model content
Problem to be solved in the utility model is to provide a kind of photovoltaic module pollution level detection means, can detect to light
Volt assembly surface accumulation weight of dust measures, thus providing cleaning instruction, removes human assessment from so that cleaning benefit is maximum
Change.
For achieving the above object, the technical scheme that this utility model is taken is as follows：A kind of photovoltaic module pollution level detection
Device, including the photovoltaic module being obliquely installed, photovoltaic module support, piezoelectric transducer, wind pressure sensor and display controller,
Described piezoelectric transducer is arranged on the junction of described photovoltaic module and support, for detecting the pressure value on photovoltaic module, institute
State wind pressure sensor and be arranged on photovoltaic component frame upper surface, for detecting wind pressure value, described controller is arranged on photovoltaic module
On support, it is connected with wind pressure sensor and piezoelectric transducer.
Described display controller includes main control module, the memory module being connected with main control module, wireless communication module and aobvious
Show module, described wind pressure sensor and piezoelectric transducer are connected with described main control module, by the wind pressure value detecting and pressure
Force value is transferred to main control module, and described memory module internal memory contains critical early warning pressure value, and described wireless communication module is used for will
Detected value is wirelessly transferred away, and described display module shows detection data.
Also include remote control center and carry out data interaction with described wireless communication module.
Also include handheld terminal and carry out data interaction with described wireless communication module.
Beneficial effect：A kind of photovoltaic module pollution level detection means disclosed in this utility model, can be with real-time detection
Photovoltaic group valency surface dirt levels of accumulation, carries out early warning for the photovoltaic module reaching critical cleaning and reminds teaching process personnel,
Remove operator from periodically to carry out observing assessment and preventing from assessing inaccurate and lead to operating cost to increase, or impact generates electricity
Amount is so that maintenance cost and gene-ration revenue maximizing the benefits.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is structural representation of the present utility model.
Specific embodiment
Below in conjunction with accompanying drawing of the present utility model, clear, complete description is carried out to the technical solution of the utility model.
As shown in Figure 1 and 2, a kind of photovoltaic module pollution level detection means disclosed in this utility model, sets including inclination
The photovoltaic module 1 put, photovoltaic module support 2, piezoelectric transducer 3, wind pressure sensor 4 and display controller 5, described piezoelectricity passes
Sensor 3 is arranged on the junction of described photovoltaic module 1 and photovoltaic module support 2, for detecting the pressure value on photovoltaic module, institute
State wind pressure sensor and be arranged on photovoltaic module 1 frame upper surface, for detecting wind pressure value, described controller is arranged on photovoltaic module
On support 1, it is connected with wind pressure sensor 3 and piezoelectric transducer 4.
Described display controller includes main control module, the memory module being connected with main control module, wireless communication module and aobvious
Show module, described wind pressure sensor and piezoelectric transducer are connected with described main control module, by the wind pressure value detecting and pressure
Force value is transferred to main control module, and described memory module internal memory contains critical early warning pressure value, and described wireless communication module is used for will
Detection pressure value is passed through to be wirelessly transferred away, the pressure value of described display module display detection.
Also include remote control center and carry out data interaction with described wireless communication module, send for receiving main control module
The detection pressure value coming over and purge signal.
Also include handheld terminal and carry out data interaction with described wireless communication module, send over for receiving main control module
Detection pressure value and purge signal.
A kind of photovoltaic module pollution level detection means disclosed in this utility model, its operation principle is：
Wind due to blowing on photovoltaic module surface can produce impact to the pressure value of piezoelectric transducer detection, thus affecting to examine
Survey data, therefore need to deduct wind pressure value in detection.
Set when photovoltaic module surface dirt accumulates optimal clean degree, the pressure value of piezoelectric transducer detection deducts
The difference of the pressure value of wind pressure sensor detection is stored in described storage module for critical early warning pressure value A
Photovoltaic module is placed in external environment and normally uses, set the pressure value of described piezoelectric transducer detection as B,
The wind pressure value of described wind pressure sensor detection is C, and cumulative on photovoltaic module surface with dust, pressure value B is increasing,
Mean that needs are carried out when B-C is more than or equal to A.
It is right that the critical early warning pressure value prestoring in the pressure Value Data of real-time detection and memory module is carried out by main control module
Ratio, once being more than critical early warning pressure value, is sent alarm signal and is sent to remote terminal and hand-held by wireless communication module
In terminal, inform that user needs to be carried out.
The embodiment above this utility model created has been described in detail, but described content is only this practicality newly
The preferred embodiment that type is created is it is impossible to be considered the practical range for limiting this utility model creation.All according to this utility model
Create the impartial change made of application range and improvement etc., all belong within the patent covering scope of this utility model creation.
Claims (4)
1. a kind of photovoltaic module pollution level detection means it is characterised in that：Including the photovoltaic module being obliquely installed, photovoltaic module
Support, piezoelectric transducer, wind pressure sensor and display controller, described piezoelectric transducer is arranged on described photovoltaic module and light
The junction of volt assembly support, for detecting the pressure value on photovoltaic module, described wind pressure sensor is arranged on photovoltaic module side
Frame upper surface, for detecting wind pressure value, described controller is arranged on photovoltaic module support, passes with wind pressure sensor and piezoelectricity
Sensor connects.
2. a kind of photovoltaic module pollution level detection means according to claim 1 it is characterised in that：Described display control
Device includes main control module, the memory module being connected with main control module, wireless communication module and display module, described wind pressure sensor
And piezoelectric transducer is connected with described main control module, the wind pressure value detecting and pressure value are transferred to main control module, institute
State memory module internal memory and contain critical early warning pressure value, described wireless communication module is used for being wirelessly transferred away detected value, institute
State display module display detection data.
3. a kind of photovoltaic module pollution level detection means according to claim 2 it is characterised in that：Also include remotely controlling
Center processed and described wireless communication module carry out data interaction.
4. a kind of photovoltaic module pollution level detection means according to claim 2 it is characterised in that：Also include hand-held end
End and described wireless communication module carry out data interaction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620866084.1U CN205991972U (en) | 2016-08-11 | 2016-08-11 | A kind of photovoltaic module pollution level detection means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620866084.1U CN205991972U (en) | 2016-08-11 | 2016-08-11 | A kind of photovoltaic module pollution level detection means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205991972U true CN205991972U (en) | 2017-03-01 |
Family
ID=58106795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620866084.1U Expired - Fee Related CN205991972U (en) | 2016-08-11 | 2016-08-11 | A kind of photovoltaic module pollution level detection means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205991972U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111537026A (en) * | 2020-05-25 | 2020-08-14 | 中国电器科学研究院股份有限公司 | Method and device for verifying vertical installation reliability of double-sided assembly |
| CN112886925A (en) * | 2021-01-25 | 2021-06-01 | 杭州易达光电有限公司 | Real-time monitoring device of photovoltaic equipment |
-
2016
- 2016-08-11 CN CN201620866084.1U patent/CN205991972U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111537026A (en) * | 2020-05-25 | 2020-08-14 | 中国电器科学研究院股份有限公司 | Method and device for verifying vertical installation reliability of double-sided assembly |
| CN111537026B (en) * | 2020-05-25 | 2022-04-22 | 中国电器科学研究院股份有限公司 | Method and device for verifying vertical installation reliability of double-sided assembly |
| CN112886925A (en) * | 2021-01-25 | 2021-06-01 | 杭州易达光电有限公司 | Real-time monitoring device of photovoltaic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170301 Termination date: 20210811 |