CN208479566U - A kind of anti-accumulated snow photovoltaic bracket - Google Patents
A kind of anti-accumulated snow photovoltaic bracket Download PDFInfo
- Publication number
- CN208479566U CN208479566U CN201820838195.0U CN201820838195U CN208479566U CN 208479566 U CN208479566 U CN 208479566U CN 201820838195 U CN201820838195 U CN 201820838195U CN 208479566 U CN208479566 U CN 208479566U
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- CN
- China
- Prior art keywords
- air
- sidebar
- accumulated snow
- air blower
- photovoltaic
- Prior art date
- 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 anti-accumulated snow photovoltaic brackets, including pillar, supporting table and photovoltaic panel, pressure sensor is housed between photovoltaic panel and supporting table, the side of supporting table is fixed with sidebar closed at both ends and hollow, sidebar is equipped with air outlet towards the one side of photovoltaic panel, the bracket further includes air blower, air heater and controller, the gas outlet of air blower is connected to by pipeline with the inside of sidebar, the air inlet of air blower connects the gas outlet of air heater by pipeline, pressure sensor is electrically connected with the controller, air blower and air heater are controlled by controller.When there is accumulated snow on the surface of photovoltaic panel, the pressure that pressure sensor is subject to becomes larger, controller control air blower and air heater starting at this time, air blower starts to blast air into sidebar, air is rapidly heated during flowing through air heater, what is blown out in this way from air outlet is exactly hot wind, and hot wind makes accumulated snow fast melt, reduces influence of the accumulated snow to photovoltaic power generation.
Description
Technical field
The utility model relates to solar photovoltaic brackets, more specifically, it relates to a kind of anti-accumulated snow photovoltaic bracket.
Background technique
It is further prominent with energy crisis and problem of environmental pollution, photovoltaic power generation technology it is increasingly mature under, country
Policy vigorously supports photovoltaic power generation, recent years photovoltaic plant quantity sustainable growth, especially large-scale ground photovoltaic plant is big
Amount construction, the core component in large-sized photovoltaic power station first is that photovoltaic bracket.Photovoltaic bracket passes through for installing fixed photovoltaic panel
Adjusting angle makes photovoltaic panel face the sun directly, to obtain solar energy to the maximum extent.
In the weather environment of rainy snow, photovoltaic panel is inevitably lived by snow cover, and the covering of accumulated snow is so that sun
Light can not be irradiated to photovoltaic panel, and since accumulated snow reflects the very capable of sunlight, so relying solely on product when sunlight irradiation is difficult
Snow melts, therefore melts by nature, generally requires long time, this can make the efficiency of photovoltaic power generation by large effect.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of anti-accumulated snow photovoltaic bracket,
It can speed up the thawing of accumulated snow.
To achieve the above object, the utility model provides following technical solution:
A kind of anti-accumulated snow photovoltaic bracket, including pillar and supporting table are equipped with photovoltaic panel, the photovoltaic panel and branch in supporting table
It supports and pressure sensor is housed between platform, the side of the supporting table is fixed with hollow sidebar, and the sidebar projects upwards
In the upper surface of photovoltaic panel, the sidebar it is closed at both ends, the sidebar towards in the one side of photovoltaic panel along its length side
To multiple air outlets are offered, which further includes air blower, air heater and controller, and the gas outlet of the air blower is logical
Piping is connected to the inside of sidebar, and the air inlet of the air blower connects the gas outlet of air heater, institute by pipeline
It states pressure sensor to be electrically connected with the controller, the air blower and air heater are all connected with and are controlled by the control
Device.
As a preferred solution: the controller includes main control MCU and power module, it further include connect with main control MCU
One relay and the second relay, first relay be used for control air blower working power on-off, described second after
Electric appliance is used to control the on-off of the working power of air heater, and the power module is used for main control MCU and pressure sensor
Power supply.
As a preferred solution: the sidebar is distributed in the left and right sides and upper side edge of photovoltaic panel.
As a preferred solution: the air outlet is evenly distributed in sidebar.
As a preferred solution: the air outlet is set as the fine crack of strip.
As a preferred solution: the gas outlet of the air blower is connected to by the pipeline of branch with the both ends of sidebar.
As a preferred solution: the lower edge of the supporting table is provided with catch basin.
As a preferred solution: the pressure sensor is thin-film pressure sensor.
Compared with prior art, the utility model has the advantages that: the photovoltaic bracket works as photovoltaic during its operation
When there is accumulated snow on the surface of plate, the pressure that pressure sensor is subject to becomes larger, and the pressure value that pressure sensor will test feeds back to master
MCU is controlled, the pressure value that main control MCU will test is compared with preset pressure value, when the former is greater than the latter, illustrates photovoltaic
There is excessive accumulated snow on plate, main control MCU controls the first relay and second actuating of relay, air blower and air heater at this time
It is connected respectively with respective working power, air blower starts to blast air into sidebar, and the effect of negative pressure is so that outside air
Air heater, air blower and sidebar successively are flowed through, finally from the air outlet outflow in sidebar, air adds flowing through air
Certain temperature is rapidly heated to during hot device, what is blown out in this way from air outlet is exactly hot wind, and hot wind brushes accumulated snow, so that
It is covered on the accumulated snow fast melt of photovoltaic plate surface, to enable photovoltaic panel that can by sunlight, reduces accumulated snow to photovoltaic
The influence of power generation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of photovoltaic bracket；
Fig. 2 is circuit diagram.
Description of symbols: 1, pillar；2, supporting table；3, pressure sensor；4, photovoltaic panel；5, sidebar；6, outlet air
Mouthful；7, air blower；8, air heater；9, pipeline；10, catch basin.
Specific embodiment
Referring to Fig.1, a kind of anti-accumulated snow photovoltaic bracket, including pillar 1 and supporting table 2 are equipped with photovoltaic panel 4 in supporting table 2,
Pressure sensor 3 is housed between photovoltaic panel 4 and supporting table 2, hollow sidebar 5, sidebar are fixed in the side of supporting table 2
5 project upwards in the upper surface of photovoltaic panel 4, sidebar 5 it is closed at both ends, along its length in one side of the sidebar 5 towards photovoltaic panel 4
Degree direction offers multiple air outlets 6, which further includes air blower 7, air heater 8 and controller, the outlet of air blower 7
Mouth is connected to by pipeline 9 with the inside of sidebar 5, and the air inlet of air blower 7 connects the outlet of air heater 8 by pipeline 9
Mouthful, pressure sensor 3 is electrically connected with the controller, and air blower 7 and air heater 8 are all connected with and are controlled by controller.
Here pressure sensor 3 is thin-film pressure sensor.
Referring to Fig. 2, controller includes main control MCU and power module, further include the first relay being connect with main control MCU and
Second relay, the first relay are used to control the on-off of the working power of air blower 7, and the second relay adds for controlling air
The on-off of the working power of hot device 8, power module are used to power to main control MCU and pressure sensor 3.
The photovoltaic bracket, during its operation, when there is accumulated snow on the surface of photovoltaic panel 4, what pressure sensor 3 was subject to
Pressure becomes larger, and the pressure value that pressure sensor 3 will test feeds back to main control MCU, the pressure value that main control MCU will test and pre-
If pressure value be compared, when the former be greater than the latter when, illustrate there is excessive accumulated snow in photovoltaic panel 4, at this time main control MCU control
First relay and second actuating of relay, air blower 7 and air heater 8 are connected with respective working power respectively, air blast
Machine 7 starts to blast air into sidebar 5, and the effect of negative pressure is so that outside air successively flows through air heater 8, air blower 7
It with sidebar 5, is finally flowed out from the air outlet 6 in sidebar 5, air is quickly added during flowing through air heater 8
Heat is to certain temperature, and what is blown out in this way from air outlet 6 is exactly hot wind, and hot wind brushes accumulated snow, so that being covered on 4 surface of photovoltaic panel
Accumulated snow fast melt reduces influence of the accumulated snow to photovoltaic power generation to enable photovoltaic panel 4 that can by sunlight.
In the present embodiment, sidebar 5 is distributed in the left and right sides and upper side edge of photovoltaic panel 4, so can be from multiple sides
To towards accumulated snow blowing hot-air, melt accumulated snow faster all.
For make accumulated snow in photovoltaic panel 4 everywhere can fast melt, air outlet 6 here is generally evenly distributed in sidebar 5
On；In addition, the air outlet 6 in the present embodiment is set as the fine crack of strip in order to increase the coverage area of hot wind.
In addition, the gas outlet of air blower 7 is connected to by the pipeline 9 of branch with the both ends of sidebar 5, it can so make sidebar
Wind pressure in 5 more evenly so that each air outlet 6 is more uniformly dried.
In view of generating snow-broth after snow melting, for keep photovoltaic bracket below ground drying, in the following of supporting table 2
Edge is provided with catch basin 10, to collect snow-broth.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of anti-accumulated snow photovoltaic bracket, including pillar and supporting table, photovoltaic panel is housed, it is characterized in that: the light in supporting table
It lies prostrate and pressure sensor is housed between plate and supporting table, the side of the supporting table is fixed with hollow sidebar, the sidebar
Project upwards in the upper surface of photovoltaic panel, the sidebar it is closed at both ends, the sidebar is towards edge in the one side of photovoltaic panel
Its length direction offers multiple air outlets, which further includes air blower, air heater and controller, the air blower
Gas outlet is connected to by pipeline with the inside of sidebar, and the air inlet of the air blower connects going out for air heater by pipeline
Port, the pressure sensor are electrically connected with the controller, and the air blower and air heater are all connected with and are controlled by institute
State controller.
2. anti-accumulated snow photovoltaic bracket according to claim 1, it is characterized in that: the controller includes main control MCU and power supply
Module further includes the first relay and the second relay connecting with main control MCU, and first relay is for controlling air blower
Working power on-off, second relay be used for control air heater working power on-off, the power supply mould
Block is used to power to main control MCU and pressure sensor.
3. anti-accumulated snow photovoltaic bracket according to claim 1, it is characterized in that: the sidebar is distributed in the left and right of photovoltaic panel
Two sides and upper side edge.
4. anti-accumulated snow photovoltaic bracket according to claim 1, it is characterized in that: the air outlet is evenly distributed on sidebar
On.
5. anti-accumulated snow photovoltaic bracket according to claim 1, it is characterized in that: the air outlet is set as the thin of strip
Seam.
6. anti-accumulated snow photovoltaic bracket according to claim 1, it is characterized in that: the gas outlet of the air blower passes through branch
Pipeline is connected to the both ends of sidebar.
7. anti-accumulated snow photovoltaic bracket according to claim 1, it is characterized in that: the lower edge of the supporting table is provided with and catchments
Slot.
8. anti-accumulated snow photovoltaic bracket according to claim 1, it is characterized in that: the pressure sensor is diaphragm pressure biography
Sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820838195.0U CN208479566U (en) | 2018-06-01 | 2018-06-01 | A kind of anti-accumulated snow photovoltaic bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820838195.0U CN208479566U (en) | 2018-06-01 | 2018-06-01 | A kind of anti-accumulated snow photovoltaic bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208479566U true CN208479566U (en) | 2019-02-05 |
Family
ID=65215794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820838195.0U Expired - Fee Related CN208479566U (en) | 2018-06-01 | 2018-06-01 | A kind of anti-accumulated snow photovoltaic bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208479566U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110932665A (en) * | 2019-12-11 | 2020-03-27 | 蔡禹泽 | Snow removing system for solar photovoltaic panel |
| CN112019134A (en) * | 2020-09-03 | 2020-12-01 | 张淼 | Fishing light complementary solar bracket and use method thereof |
| CN113414206A (en) * | 2021-06-23 | 2021-09-21 | 魏晓霞 | Photovoltaic power generation's multi-functional conversion board |
-
2018
- 2018-06-01 CN CN201820838195.0U patent/CN208479566U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110932665A (en) * | 2019-12-11 | 2020-03-27 | 蔡禹泽 | Snow removing system for solar photovoltaic panel |
| CN112019134A (en) * | 2020-09-03 | 2020-12-01 | 张淼 | Fishing light complementary solar bracket and use method thereof |
| CN113414206A (en) * | 2021-06-23 | 2021-09-21 | 魏晓霞 | Photovoltaic power generation's multi-functional conversion board |
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Legal Events
| 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: 20190205 Termination date: 20190601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |