CN107863934A - A kind of solar photovoltaic cell panel - Google Patents
A kind of solar photovoltaic cell panel Download PDFInfo
- Publication number
- CN107863934A CN107863934A CN201711108373.0A CN201711108373A CN107863934A CN 107863934 A CN107863934 A CN 107863934A CN 201711108373 A CN201711108373 A CN 201711108373A CN 107863934 A CN107863934 A CN 107863934A
- Authority
- CN
- China
- Prior art keywords
- cell panel
- photovoltaic cell
- solar photovoltaic
- air inlet
- bottom plate
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 230000005611 electricity Effects 0.000 claims abstract description 6
- 239000005038 ethylene vinyl acetate Substances 0.000 description 4
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009423 ventilation Methods 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
- H02S50/00—Monitoring or testing of PV systems, e.g. load balancing or fault identification
-
- 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
Abstract
The invention discloses a kind of solar photovoltaic cell panel.The cell panel includes：Bottom plate, the solar battery sheet before the bottom plate, the cover plate before the solar battery sheet, controller, temperature sensor and fan located at the bottom plate back；The temperature sensor is close to the bottom plate, and the temperature of the bottom plate is passed to for detecting the solar battery sheet；The power line of the solar photovoltaic cell panel electrically connects with the fan；The controller electrically connects with the temperature sensor, the controller electrically connects with the solar battery sheet, the controller receives the detection temperature of the temperature sensor, when the detection temperature exceedes preset temperature, the controller controls the fan to generate electricity and can rotate using the solar photovoltaic cell panel.Own temperature can be reduced automatically using solar photovoltaic cell panel provided by the present invention.
Description
Technical field
The present invention relates to solar photovoltaic electrification component field, more particularly to a kind of solar photovoltaic cell panel.
Background technology
In solar photovoltaic generation system, the operating temperature of solar module is to influence photovoltaic generating system performance
One of key factor.Open-circuit voltage is relevant with the energy gap of the semi-conducting material of manufacture solar photovoltaic cell panel, and forbidden band
Width meeting variation with temperature changes.Although the rise of solar photovoltaic cell panel operating temperature can cause short circuit current
A small amount of increase, but open-circuit voltage and photoelectric conversion rate reduce；Solar photovoltaic cell panel be operated in temperature it is higher in the case of, open circuit
Voltage declines to a great extent with the rise of temperature, causes charging operating point seriously to offset, easily solar photovoltaic generation system is charged
Deficiency and damage；The power output of solar photovoltaic cell panel also declines to a great extent with the rise of temperature, causes solar photovoltaic
Pond plate can not give full play to maximum performance.Especially solar photovoltaic cell panel is typically mounted on Sloping roof and color steel tile top component
Tiling is pressed close in bottom, and solar photovoltaic cell panel ventilation raises freely solar photovoltaic cell panel temperature, in the prior art
The solar photovoltaic cell panel that can not cool automatically.
The content of the invention
It is an object of the invention to provide a kind of solar photovoltaic cell panel, to solve the photovoltaic installed
The problem of battery plate temperature is high.
To achieve the above object, the invention provides following scheme：
A kind of solar photovoltaic cell panel, including：Bottom plate, the solar battery sheet before the bottom plate, located at institute
State the cover plate before solar battery sheet, controller, temperature sensor and fan located at the bottom plate back；
The temperature sensor is close to the bottom plate, and the bottom plate is passed to for detecting the solar battery sheet
Temperature；
The power line of the solar photovoltaic cell panel electrically connects with the fan；
The controller electrically connects with the temperature sensor, and the controller electrically connects with the solar battery sheet,
The controller receives the detection temperature of the temperature sensor, when the detection temperature exceedes preset temperature, the control
Device controls the fan to generate electricity and can rotate using the solar photovoltaic cell panel.
Optionally, the solar photovoltaic cell panel also includes：Escape pipe located at the bottom plate back；
The outer surface of the escape pipe is provided with multiple ventholes.
Optionally, the solar photovoltaic cell panel also includes：Divide gas house steward and air inlet located at the bottom plate back
Pipe；
Described point of gas house steward is provided with multiple gas outlets and 1 air inlet；The escape pipe has multiple；
The air inlet of described point of gas house steward is fixedly connected with the air inlet pipe, and the fan is located at the pipeline of the air inlet pipe
It is interior；
Each upper gas outlet of described point of gas house steward is respectively fixedly connected with an escape pipe.
Optionally, the multiple gas outlet spaced sets divided on gas house steward, each described escape pipe vertical connection
Divide gas house steward in described.
Optionally, the solar photovoltaic cell panel also includes：Air inlet pipe at the air inlet of the escape pipe；
The fan is in the pipeline of the air inlet pipe；
The air inlet of the escape pipe is connected with the gas outlet of the air inlet pipe.
Optionally, the escape pipe has multiple, and the air inlet pipe has multiple；
Gas outlet of the air inlet of each escape pipe with air inlet pipe each described is connected, and each described
Escape pipe is only connected with an air inlet pipe.
Optionally, the escape pipe has 1, and the air inlet pipe has 1；
The escape pipe is fixed on the bottom plate back with the piping mode of spiral shape or roundabout shape.
According to specific embodiment provided by the invention, the invention discloses following technique effect：The present invention provides one kind too
Positive energy photovoltaic battery panel, controller, temperature sensor and fan are set at the bottom plate back of the solar photovoltaic cell panel；
Temperature sensor detects the temperature at the bottom plate back, and passes to controller, when temperature exceeds preset range, controller control
Solar photovoltaic cell panel processed is generated electricity and rotated with driving fan, takes away solar-energy photo-voltaic cell in the solar photovoltaic cell panel
Heat caused by piece, even if solar photovoltaic cell panel has installed, the photovoltaic can also be reduced automatically
The temperature of cell panel.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the side view of solar photovoltaic cell panel provided by the present invention；
Fig. 2 is the rearview of solar photovoltaic cell panel provided by the present invention；
The rearview for the solar photovoltaic cell panel that Fig. 3 is provided by the embodiment of the present invention 1；
The rearview for the solar photovoltaic cell panel that Fig. 4 is provided by the embodiment of the present invention 2；
The rearview of the roundabout shape piping mode for the solar photovoltaic cell panel that Fig. 5 is provided by the embodiment of the present invention 3.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
It is an object of the invention to provide a kind of solar photovoltaic cell panel, can reduce solar photovoltaic cell panel automatically
Temperature.
In order to facilitate the understanding of the purposes, features and advantages of the present invention, it is below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is further detailed explanation.
As shown in Figure 1-2, a kind of solar photovoltaic cell panel, including：Bottom plate 1-1, before the bottom plate 1-1 too
Positive energy cell piece 1-2, the cover plate 1-3 before the solar battery sheet 1-2, the control located at the bottom plate 1-1 backs
Device 2-1, temperature sensor 2-2 and fan 2-3；
The temperature sensor 2-2 is close to the bottom plate 1-1, is passed to for detecting the solar battery sheet 1-2
The temperature of the bottom plate 1-1；The power line of the solar photovoltaic cell panel electrically connects with the fan 2-3；The controller
2-1 electrically connects with the temperature sensor 2-2, and the controller 2-1 electrically connects with the solar battery sheet 1-2, the control
Device 2-1 processed receives the detection temperature of the temperature sensor 2-2, when the detection temperature exceedes preset temperature, when the inspection
When testing temperature exceedes preset temperature, the controller controls the fan to generate electricity and can turn using the solar photovoltaic cell panel
It is dynamic；The solar photovoltaic cell panel also includes：Frame 1-4；Neck is provided with inside the frame 1-4；The bottom plate 1-1, institute
The solar battery sheet 1-2 and cover plate 1-3 is stated inside the neck, is matched with the neck；The cover plate 1-3
For transparent cover plate；The transparent cover plate is glass plate, armorplate glass or transparent plastic sheet；The solar photovoltaic cell panel tool
Body includes：First glue-line and the second glue-line；First glue-line located at the cover plate 1-3 and the solar photovoltaic cell panel it
Between；Second glue-line is located between the solar battery sheet 1-2 and the bottom plate 1-1, wherein, first glue-line is served as reasons
The film that ethylene-vinyl acetate polymer (Ethylene-Vinyl Acetate, EVA) adhesive is formed；Described second
Glue-line is the film formed by EVA adhesives, and first is utilized between cover plate 1-3, solar battery sheet 1-2 and bottom plate 1-1
Glue-line and the second glue-line are sticked together by laminating machine, and in frame 1-4；Fan 2-3 power line by with the sun
The power line of energy cell panel is connected, and controller 2-1 is set by temperature sensor 2-2 detection temperatures when detecting that temperature exceedes
During value, connect the solar panel electricity driving fan 2-3 that can come and force blowing, nearby air obtains pair bottom plate 1-1
Stream, hot-air discharge, and decline bottom plate 1-1 temperature, and when detecting that temperature is less than design temperature, fan 2-3 stops work
Make.
Compared with existing solar cell module, solar cell module of the invention, which obtains good radiating, reduces the sun
The operating temperature of energy cell panel hair, extends its life-span, particularly solves and press close to build in building integrated solar cell panel
When building face behind bottom plate 1-1 the problem of atmosphere draught-free weak heat-dissipating.
Embodiment 1
The rearview for the solar photovoltaic cell panel that Fig. 3 is provided by the embodiment of the present invention 1, as shown in figure 3, the sun
Energy photovoltaic battery panel also includes：Escape pipe 3-1 located at the bottom plate 1-1 backs, divide gas house steward 3-2 and air inlet pipe 3-3；Institute
The outer surface for stating escape pipe 3-1 is provided with multiple venthole 3-4；Described point of gas house steward 3-2 is provided with multiple gas outlets and 1 is entered
Gas port；The escape pipe 3-1 has multiple；Described point of gas house steward 3-2 air inlet is fixedly connected with the air inlet pipe 3-3, described
Fan 2-3 is in the pipeline of the air inlet pipe 3-3；Each gas outlet is respectively fixedly connected with one on described point of gas house steward 3-2
The individual escape pipe 3-1；
When temperature sensor 2-2 detects that solar photovoltaic cell panel temperature exceeds preset temperature value, controller 2-1 drives
Dynamic fan 2-3 forces blowing, by dividing gas house steward 3-2 that wind is assigned into each gas outlet, is blown out by the venthole 3-4 on escape pipe,
So as to take away solar photovoltaic cell panel caused heat in itself, cool automatically to solar photovoltaic cell panel, when temperature passes
When sensor 2-2 detects that the temperature of solar photovoltaic cell panel is less than preset temperature value, fan 2-3 shuts down；
In the specific implementation, the multiple gas outlets divided on gas house steward 3-2 can be each with spaced set for embodiment 1
The individual escape pipe 3-1 divides gas house steward 3-2 described in being vertically connected at, and uniformly to reduce the temperature of solar photovoltaic cell panel, carries
Height cooling efficiency.
Embodiment 2
The rearview for the solar photovoltaic cell panel that Fig. 4 is provided by the embodiment of the present invention 2, as shown in figure 4, the sun
Energy photovoltaic battery panel also includes：Escape pipe 4-1 located at the bottom plate 1-1 backs；At the air inlet of the escape pipe 4-1
Air inlet pipe 4-2；The outer surface of the escape pipe 4-1 is provided with multiple venthole 4-3；The fan 2-3 is located at the air inlet pipe
In 4-2 pipeline；The air inlet of the escape pipe 4-1 is connected with the gas outlet of the air inlet pipe 4-2；The escape pipe 4-1
With multiple, the air inlet pipe 4-2 has multiple；Each escape pipe 4-1 air inlet with air inlet each described
Pipe 4-2 is connected, and each escape pipe 4-1 is only connected with an air inlet pipe 4-2；
, can also be in each escape pipe 4-1 surrounding mounting temperature sensor 2-2 in actual application so that this
The solar photovoltaic cell panel that inventive embodiments 2 are provided, fan 2-3, energy are set by the air inlet in each escape pipe 4-1
Enough parts to solar photovoltaic cell panel have targetedly automatic cooling.
Embodiment 3
The rearview of the roundabout shape piping mode for the solar photovoltaic cell panel that Fig. 5 is provided by the embodiment of the present invention 3, such as
Shown in Fig. 5, the solar photovoltaic cell panel also includes：Escape pipe 5-1 located at the bottom plate 1-1 backs；Located at it is described go out
Air inlet pipe 5-2 at tracheae 5-1 air inlet；The outer surface of the escape pipe 5-1 is provided with multiple venthole 5-3；The fan
2-3 is in the pipeline of the air inlet pipe 5-2；The air inlet of the escape pipe 5-1 is connected with the air inlet pipe 5-2；It is described
Escape pipe 5-1 has 1, and the air inlet pipe 5-2 has 1；The escape pipe 5-1 is with the piping mode of spiral shape or roundabout shape
It is fixed on the bottom plate 1-1 backs.
Only with an escape pipe 5-1 and an air inlet pipe 5-2 in the embodiment of the present invention 3, and by escape pipe 5-1 with spiral
The piping mode of shape or roundabout shape is fixed on bottom plate 1-1 back, can not only uniformly reduce the temperature of solar panel, also
Cost of manufacture can be saved.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
Specific case used herein is set forth to the principle and embodiment of the present invention, and above example is said
It is bright to be only intended to help the method and its core concept for understanding the present invention；Meanwhile for those of ordinary skill in the art, foundation
The thought of the present invention, in specific embodiments and applications there will be changes.In summary, this specification content is not
It is interpreted as limitation of the present invention.
Claims (7)
- A kind of 1. solar photovoltaic cell panel, it is characterised in that including：Bottom plate, the solar cell before the bottom plate Piece, the cover plate before the solar battery sheet, controller, temperature sensor and wind located at the bottom plate back Fan；The temperature sensor is close to the bottom plate, and the temperature of the bottom plate is passed to for detecting the solar battery sheet Degree；The power line of the solar photovoltaic cell panel electrically connects with the fan；The controller electrically connects with the temperature sensor, and the controller electrically connects with the solar battery sheet, described Controller receives the detection temperature of the temperature sensor, when the detection temperature exceedes preset temperature, the controller control Make the fan and generated electricity and can rotated using the solar photovoltaic cell panel.
- 2. solar photovoltaic cell panel according to claim 1, it is characterised in that the solar photovoltaic cell panel also wraps Include：Escape pipe located at the bottom plate back；The outer surface of the escape pipe is provided with multiple ventholes.
- 3. solar photovoltaic cell panel according to claim 2, it is characterised in that the solar photovoltaic cell panel also wraps Include：Divide gas house steward and air inlet pipe located at the bottom plate back；Described point of gas house steward is provided with multiple gas outlets and 1 air inlet；The escape pipe has multiple；The air inlet of described point of gas house steward is fixedly connected with the air inlet pipe, and the fan is in the pipeline of the air inlet pipe；Each upper gas outlet of described point of gas house steward is respectively fixedly connected with an escape pipe.
- 4. solar photovoltaic cell panel according to claim 3, it is characterised in that the multiple outlets divided on gas house steward Mouthful spaced set, each described escape pipe, which is vertically connected at, described divides gas house steward.
- 5. solar photovoltaic cell panel according to claim 2, it is characterised in that the solar photovoltaic cell panel also wraps Include：Air inlet pipe at the air inlet of the escape pipe；The fan is in the pipeline of the air inlet pipe；The air inlet of the escape pipe is connected with the gas outlet of the air inlet pipe.
- 6. solar photovoltaic cell panel according to claim 5, it is characterised in that the escape pipe have it is multiple, it is described Air inlet pipe has multiple；Gas outlet of the air inlet of each escape pipe with air inlet pipe each described is connected, and each outlet Pipe is only connected with an air inlet pipe.
- 7. solar photovoltaic cell panel according to claim 5, it is characterised in that the escape pipe have 1, it is described enter Tracheae has 1；The escape pipe is fixed on the bottom plate back with the piping mode of spiral shape or roundabout shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711108373.0A CN107863934B (en) | 2017-11-08 | 2017-11-08 | Solar photovoltaic cell panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711108373.0A CN107863934B (en) | 2017-11-08 | 2017-11-08 | Solar photovoltaic cell panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107863934A true CN107863934A (en) | 2018-03-30 |
| CN107863934B CN107863934B (en) | 2020-02-14 |
Family
ID=61700157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711108373.0A Active CN107863934B (en) | 2017-11-08 | 2017-11-08 | Solar photovoltaic cell panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107863934B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108583331A (en) * | 2018-04-28 | 2018-09-28 | 史启俊 | A kind of new-energy automobile solar energy roof |
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| CN202712232U (en) * | 2012-06-04 | 2013-01-30 | 东莞市泰晶新能源有限公司 | Novel solar battery board with heat radiation |
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| CN106788202A (en) * | 2016-12-19 | 2017-05-31 | 张家港长丰能源有限公司 | A kind of vertical air-cooled device of solar generating of sealing |
| CN206629028U (en) * | 2017-03-16 | 2017-11-10 | 永州市键特科技有限公司 | A kind of solar inverter |
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2017
- 2017-11-08 CN CN201711108373.0A patent/CN107863934B/en active Active
Patent Citations (7)
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|---|---|---|---|---|
| US20080283114A1 (en) * | 2006-11-08 | 2008-11-20 | Randolph Gray | Notebook carry case employing a solar energy charging and cooling system |
| CN202712232U (en) * | 2012-06-04 | 2013-01-30 | 东莞市泰晶新能源有限公司 | Novel solar battery board with heat radiation |
| CN103219410A (en) * | 2012-12-27 | 2013-07-24 | 北京唯绿建筑节能科技有限公司 | Solar energy photovoltaic power generation device with ventilation device |
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| CN108583331B (en) * | 2018-04-28 | 2021-10-22 | 史启俊 | New energy automobile solar car roof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107863934B (en) | 2020-02-14 |
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Effective date of registration: 20230327 Address after: 530300 No. 009, Yuandu Village, Shitang Village Committee, Shitang Town, Heng County, Nanning City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi Kaitian agricultural new technology Co.,Ltd. Address before: 530000 No. 117, Jincheng Road, Liangqing District, Nanning City, Guangxi Zhuang Autonomous Region Patentee before: GUANGXI HEYANG ENERGY LTD. |
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