CN110212861A - A kind of solar panel backboard cooling device of natural wind speed regulation tuning - Google Patents
A kind of solar panel backboard cooling device of natural wind speed regulation tuning Download PDFInfo
- Publication number
- CN110212861A CN110212861A CN201910531385.7A CN201910531385A CN110212861A CN 110212861 A CN110212861 A CN 110212861A CN 201910531385 A CN201910531385 A CN 201910531385A CN 110212861 A CN110212861 A CN 110212861A
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- Prior art keywords
- cooling
- runner
- flow path
- vent flow
- solar panel
- Prior art date
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- 238000001816 cooling Methods 0.000 title claims abstract description 63
- 239000003381 stabilizer Substances 0.000 claims abstract description 10
- 239000013589 supplement Substances 0.000 claims abstract description 5
- 241000883990 Flabellum Species 0.000 claims description 5
- 239000004973 liquid crystal related substance Substances 0.000 claims description 5
- 230000007812 deficiency Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 4
- 238000005273 aeration Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 244000086443 Craterellus fallax Species 0.000 description 1
- 235000007926 Craterellus fallax Nutrition 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/40—Thermal components
- H02S40/42—Cooling means
- H02S40/425—Cooling means using a gaseous or a liquid coolant, e.g. air flow ventilation, water circulation
-
- 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
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
Solar panel backboard cooling device the invention discloses a kind of natural wind speed regulation tuning includes air velocity transducer, vertical stabilizer, tapering type air inlet runner, cooling supplementary device, lower vent flow path, upper vent flow path, control module and cooling runner；Cooling runner is mounted on the backboard of solar panel；The both ends of cooling runner are fixed in one end of two upper vent flow paths；One end of lower vent flow path is pivotally mounted on the other end of vent flow path, and the other end is fixed with tapering type air inlet runner；Vertical stabilizer is uniformly fixed on the outside of tapering type air inlet runner.The present apparatus can automatically tracking wind direction change Windward angle, realize air inlet face natural wind maximum windward side always, air velocity is increased using the two-stage tapered configuration of tapering type air inlet runner and the runner that cools down simultaneously, and cool down when low wind speeds can carry out actively supplement to backboard by cooling supplementary device, the utilization rate to low velocity wind is improved, effectively promotion cooling effect.
Description
Technical field
The present invention relates to solar panel falling temperature technique field, the solar-electricity of specifically a kind of natural wind speed regulation tuning
Pond backboard plate cooling device.
Background technique
With greatly developing for photovoltaic cleaning industry, photovoltaic devices start in solar energy resources northwest abundant, North China etc.
It popularizes on ground.Although photovoltaic devices save space clean and effective, since close to ground, photovoltaic module behaves temperature
It is higher, it greatly affected the generating efficiency of solar panel, also easily because overheat causes line fault that fire even occurs, and
Cause unnecessary economic loss.Therefore the temperature for the backboard that route is intensive in solar panel and fever is more is reduced to photovoltaic
Industry development is of great significance.In northwest, North China of the length and breadth of land etc., regional wind resource is compared with horn of plenty, but close to ground too
Distinguished and admirable speed is relatively slow at positive energy solar panel backboard, very low to the utilization rate of small speed wind, causes the waste of wind resource,
Affect equal temperature technique of circulation effect.
The document of application number 201810165795.X discloses a kind of snow removing of solar photovoltaic power plant, dedusting and solar panel drop
The method of temperature, configures gas flow tube at the top of each piece of solar panel, and air-flow tube head is that 50~100mm of diameter semicircle is flat
Flat-shaped nozzle, and the stomata with solar panel in 5 ° of angles for being 1~5mm in 5~10 diameters of circular arc side wall surface spaced set,
The program cools down to solar panel by high pressure draught, but cannot make full use of the wind resource of each wind direction, and work as
Nozzle amplification air velocity effect is not significant when wind speed is too low, cools down unobvious.
Summary of the invention
In view of the deficiencies of the prior art, the technical issues of present invention intends to solve is to provide a kind of natural wind speed regulation tuning
Solar panel backboard cooling device.
The technical solution that the present invention solves the technical problem is to provide a kind of solar battery of natural wind speed regulation tuning
Backboard plate cooling device, it is characterised in that the device includes air velocity transducer, vertical stabilizer, tapering type air inlet runner, cooling
Supplementary device, lower vent flow path, upper vent flow path, control module and cooling runner；
The cooling runner is removably mounted on the backboard of solar panel；One end of two upper vent flow paths is fixed
In the both ends of cooling runner；One end of lower vent flow path is pivotally mounted on the other end of vent flow path, and the other end is fixed
There is tapering type air inlet runner；Tapering type air inlet runner, lower vent flow path, upper vent flow path are connected to cooling runner；It is tapering type
It is uniformly fixed with vertical stabilizer on the outside of air inlet runner, for tracking maximum windward side, so that the air inlet of tapering type air inlet runner
Mouth face maximum windward side；The cooling supplementary device be installed on lower vent flow path, upper vent flow path and cooling runner formed it is logical
The inside any position in road carries out supplement cooling to solar panel backboard when wind-force deficiency；The air velocity transducer
It is installed on ventilation, for measuring wind speed；Control module is electrically connected with air velocity transducer and cooling supplementary device respectively.
Compared with prior art, the beneficial effects of the invention are that:
(1) present apparatus using this clean energy resource of natural wind as cooling power, it is energy saving, efficiently it is convenient.
(2) present apparatus can automatically tracking wind direction change Windward angle, realize it is tapering type air inlet runner air inlet always
Face natural wind maximum windward side, makes full use of the wind resource of different wind directions, increases the utilization rate of nature wind-resources.
(3) present apparatus increases air velocity using the two-stage tapered configuration of tapering type air inlet runner and the runner that cools down, and mentions
The high utilization rate to low velocity wind, has been greatly enhanced cooling effect, so that at the solar panel backboard on ground
Low wind speed natural wind is fully used, and solar panel operating temperature can be reduced 5-10 DEG C, working efficiency is more not
The solar panel for configuring the present apparatus improves 10%-20%.
(4) present apparatus real-time detection wind speed, low wind speeds automatically turn on cooling supplementary device, carry out active cooling, keep away
The case where having exempted from the cooling failure of natural wind circulating cooling, solar panel still can maintain higher in low wind conditions
Generating efficiency.
(5) present apparatus structure is simple, and cost is relatively low, easy to maintain, and manpower consumption is low, and the degree of automation is higher, inclusiveness
By force, strong flexibility can adjust environment in time, make it have the commercialized advantage of large area.
Detailed description of the invention
The overall structure diagram of Fig. 1 an embodiment of the present invention；
The cooling supplementary device scheme of installation of Fig. 2 an embodiment of the present invention；
The connection signal block diagram of the control module of Fig. 3 an embodiment of the present invention；
The scheme of installation of the upper vent flow path of Fig. 4 an embodiment of the present invention and lower vent flow path.
In figure: 1, air velocity transducer；2, vertical stabilizer；3, solar panel；4, tapering type air inlet runner；5, cool down
Supplementary device；6, lower vent flow path；7, upper vent flow path；8, control module；9, cool down runner.
Specific embodiment
Specific embodiments of the present invention are given below.Specific embodiment is only used for that present invention be described in more detail, unlimited
The protection scope of the claim of this application processed.
The present invention provides a kind of solar panel backboard cooling device of natural wind speed regulation tuning (abbreviation device, ginsengs
See Fig. 1-4), it is characterised in that the device includes air velocity transducer 1, vertical stabilizer 2, tapering type air inlet runner 4, cooling supplement
Device 5, lower vent flow path 6, upper vent flow path 7, control module 8 and cooling runner 9；The lower vent flow path 6 and upper aeration flow
Road 7 is L-type structure；
The cooling runner 9 detachably installs (card slot clamping) on the backboard of solar panel 3；Two upper aeration flows
The both ends of cooling runner 9 are fixed in the one end in road 7；One end of lower vent flow path 6 is pivotally mounted to upper logical by rolling bearing
On the other end in distinguished and admirable road 7, the other end is fixed with tapering type air inlet runner 4；Tapering type air inlet runner 4, lower vent flow path 6, on
Vent flow path 7 is connected to cooling runner 9；Tapering type air inlet runner 4 uses the tapering type structure of internal diameter, and air inlet internal diameter is most
Greatly, for amplifying air velocity；It is uniformly fixed with vertical stabilizer 2 on the outside of tapering type air inlet runner 4, for tracking maximum windward
Face, so that the air inlet face maximum windward side of tapering type air inlet runner 4；The cooling supplementary device 5 is installed on lower aeration flow
(the present embodiment is to be installed on vent flow path for the inside any position in road 6, upper vent flow path 7 and the cooling formation of runner 9 channel
Inside 7), for increasing wind speed, the unlatching when wind-force is not enough to cool down carries out supplement cooling to 3 backboard of solar panel；Institute
It states air velocity transducer 1 and is installed on ventilation (being securable on ground), for measuring wind speed；Control module 8 is passed with wind speed respectively
Sensor 1 and cooling supplementary device 5 are electrically connected.
Preferably, the cooling supplementary device 5 includes direct current generator 5.1, fixed plate 5.2 and flabellum 5.3；Fixed plate 5.2
It is fixed on the inside any position that lower vent flow path 6, upper vent flow path 7 and cooling runner 9 form channel；Direct current generator 5.1
It is fixed in fixed plate 5.2, output end is fixed with flabellum 5.3.
Preferably, the control module 8 includes single-chip microcontroller 8.1, power supply 8.2, clock chip 8.3, external memory chip 8.4
With liquid crystal display 8.5；The single-chip microcontroller 8.1 respectively with power supply 8.2, clock chip 8.3, external memory chip 8.4 and liquid crystal
Display screen 8.5 is electrically connected；The power supply 8.2 is whole device power supply；Air velocity transducer 1 passes through clock chip 8.3 and single-chip microcontroller
The output end of 8.1 input terminal electrical connection, single-chip microcontroller 8.1 is connect with the direct current generator 5.1 of cooling supplementary device 5.
Preferably, it is tapering type runner inside cooling runner 9, secondary speedup is carried out to natural wind, to solar panel 3
Back plane line dense part carries out natural wind circulation temperature lowering；
The model YGC-FS of the air velocity transducer 1；The model STC89C51 of the single-chip microcontroller 8.1；Power supply 8.2 is 5V
DC power supply；The model DS1302 of the clock chip 8.3；The model AT28C256 of the external memory chip 8.4, for depositing
Store up the information such as time, wind speed；The model LCD1602 of the liquid crystal display 8.5 can go out current wind speed letter with real-time display
Breath, temporal information, so that staff observes and records relevant information.
The working principle of the invention and workflow are: by solar panel 3 be installed in house roof or other
Position；By being rotatably connected between vertical stabilizer 2 and lower vent flow path 6 and upper vent flow path 7, wind direction can be tracked
Change Windward angle, realizes the tapering type air inlet for entering the wind runner 4 face natural wind maximum windward side always.Natural wind is by gradually
Contracting formula enters the wind the acceleration twice of runner 4 and the runner 9 that cools down, and wind speed is greatly speeded up, using high pressure draught to solar battery
Plate 3 carries out passive type circulating cooling.Air velocity transducer 1 acquires wind speed information in real time, is sent in control module 8, by wind speed number
Value judges whether natural wind wind speed meets cooling demand using control module 8 compared with the threshold value of setting；When real-time wind speed is high
In given threshold, the supplementary device 5 that cools down at this time does not work；When real-time wind speed is lower than given threshold, control module 8 controls direct current
Motor 5.1 starts, and direct current generator 5.1 drives flabellum 5.3 to rotate, and accelerates the flowing of air in channel, reaches the effect of actively cooling
Fruit.
The present invention does not address place and is suitable for the prior art.
Claims (7)
1. a kind of solar panel backboard cooling device of natural wind speed regulation tuning, it is characterised in that the device includes that wind speed passes
Sensor, vertical stabilizer, tapering type air inlet runner, cooling supplementary device, lower vent flow path, upper vent flow path, control module and
Cool down runner；
The cooling runner is removably mounted on the backboard of solar panel；Drop is fixed in one end of two upper vent flow paths
The both ends of warm runner；One end of lower vent flow path is pivotally mounted on the other end of vent flow path, and the other end is fixed with gradually
Contracting formula enters the wind runner；Tapering type air inlet runner, lower vent flow path, upper vent flow path are connected to cooling runner；Tapering type air inlet
It is uniformly fixed with vertical stabilizer on the outside of runner, for tracking maximum windward side, so that the air inlet of tapering type air inlet runner is just
To maximum windward side；The cooling supplementary device is installed on lower vent flow path, upper vent flow path and cooling runner and forms channel
Internal any position carries out supplement cooling to solar panel backboard when wind-force deficiency；The air velocity transducer installation
In ventilation, for measuring wind speed；Control module is electrically connected with air velocity transducer and cooling supplementary device respectively.
2. the solar panel backboard cooling device of natural wind speed regulation tuning according to claim 1, it is characterised in that
The cooling supplementary device is installed on inside vent flow path.
3. the solar panel backboard cooling device of natural wind speed regulation tuning according to claim 2, it is characterised in that
The cooling supplementary device includes direct current generator, fixed plate and flabellum；Fixed plate is fixed on inside vent flow path；Direct current generator
It is fixed in fixed plate, output end is fixed with flabellum.
4. the solar panel backboard cooling device of natural wind speed regulation tuning according to claim 3, it is characterised in that
The control module includes single-chip microcontroller, power supply, clock chip, external memory chip and liquid crystal display；The single-chip microcontroller difference
It is electrically connected with power supply, clock chip, external memory chip and liquid crystal display；The power supply is whole device power supply；Wind speed passes
Sensor is electrically connected by clock chip with the input terminal of single-chip microcontroller, the output end of single-chip microcontroller and the direct current generator of cooling supplementary device
Connection.
5. the solar panel backboard cooling device of natural wind speed regulation tuning according to claim 1, it is characterised in that
Tapering type air inlet runner uses the tapering type structure of internal diameter, and air inlet internal diameter is maximum, for amplifying air velocity.
6. the solar panel backboard cooling device of natural wind speed regulation tuning according to claim 1, it is characterised in that
It is tapering type runner inside cooling runner, secondary speedup is carried out to natural wind.
7. the solar panel backboard cooling device of natural wind speed regulation tuning according to claim 1, it is characterised in that
The lower vent flow path and upper vent flow path are L-type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910531385.7A CN110212861B (en) | 2019-06-19 | 2019-06-19 | Solar cell panel backplate heat sink of natural wind speed governing accent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910531385.7A CN110212861B (en) | 2019-06-19 | 2019-06-19 | Solar cell panel backplate heat sink of natural wind speed governing accent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110212861A true CN110212861A (en) | 2019-09-06 |
| CN110212861B CN110212861B (en) | 2020-11-03 |
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ID=67793486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910531385.7A Active CN110212861B (en) | 2019-06-19 | 2019-06-19 | Solar cell panel backplate heat sink of natural wind speed governing accent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110212861B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110957975A (en) * | 2019-12-30 | 2020-04-03 | 河北工业大学 | Dust removal device for solar power generation device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106253844A (en) * | 2016-10-20 | 2016-12-21 | 国网江苏省电力公司泰州供电公司 | The cooling structure of photovoltaic generating system |
| CN208063131U (en) * | 2018-03-29 | 2018-11-06 | 江西国信新能源有限公司 | A kind of device improving photovoltaic efficiency |
| CN109639222A (en) * | 2018-12-29 | 2019-04-16 | 浙江太瓦科技有限公司 | A kind of photovoltaic tiles device with heat sinking function |
| CN208899698U (en) * | 2018-08-09 | 2019-05-24 | 国家能源投资集团有限责任公司 | Photovoltaic curtain wall heat utilization system |
-
2019
- 2019-06-19 CN CN201910531385.7A patent/CN110212861B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106253844A (en) * | 2016-10-20 | 2016-12-21 | 国网江苏省电力公司泰州供电公司 | The cooling structure of photovoltaic generating system |
| CN208063131U (en) * | 2018-03-29 | 2018-11-06 | 江西国信新能源有限公司 | A kind of device improving photovoltaic efficiency |
| CN208899698U (en) * | 2018-08-09 | 2019-05-24 | 国家能源投资集团有限责任公司 | Photovoltaic curtain wall heat utilization system |
| CN109639222A (en) * | 2018-12-29 | 2019-04-16 | 浙江太瓦科技有限公司 | A kind of photovoltaic tiles device with heat sinking function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110957975A (en) * | 2019-12-30 | 2020-04-03 | 河北工业大学 | Dust removal device for solar power generation device |
| CN110957975B (en) * | 2019-12-30 | 2024-03-22 | 河北工业大学 | Dust removing device for solar power generation device |
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| Publication number | Publication date |
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| CN110212861B (en) | 2020-11-03 |
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