CN207117569U - A kind of photovoltaic solar panel cooling system - Google Patents
A kind of photovoltaic solar panel cooling system Download PDFInfo
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- CN207117569U CN207117569U CN201721168168.9U CN201721168168U CN207117569U CN 207117569 U CN207117569 U CN 207117569U CN 201721168168 U CN201721168168 U CN 201721168168U CN 207117569 U CN207117569 U CN 207117569U
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- photovoltaic solar
- solar panel
- material layer
- absorbent material
- cooling system
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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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Abstract
The application provides a kind of photovoltaic solar panel cooling system, and the system includes：Absorbent material layer, the back side of the photovoltaic solar panel is laid on, backplane or holding pre-determined distance with the photovoltaic solar panel；Spray thrower, including the shower and spray apertures equipped with controller, the shower is parallel with the upper edge of the photovoltaic solar panel, and axis direction of the spray apertures along the shower is arranged evenly on the shower, for being sprayed water to the absorbent material layer.Using each embodiment in the application, the lasting generating efficiency of the photovoltaic solar panel can be effectively improved, improves the reliability and stability that the photovoltaic solar panel generates electricity.
Description
Technical field
The application is related to field of photovoltaic technology, more particularly to a kind of photovoltaic solar panel cooling system.
Background technology
Increasingly in short supply with the energy, photovoltaic technology is as a kind of skill that solar energy directly can be converted into electric energy
Art, it is widely used.Photovoltaic solar panel is the main carriers of photovoltaic generation.
In the prior art, the cell piece in photovoltaic solar panel and welding have certain resistance, in power generation process,
Electric current can produce heat energy by cell piece and welding, cause the temperature of photovoltaic solar panel to raise.And photovoltaic solar panel
Generating efficiency and its own temperature be inversely proportional, temperature rise, the decrease of power generation of photovoltaic solar panel can be caused.
At least there are the following problems in the prior art：Existing photovoltaic solar panel temperature in power generation process can rise
Height, and then the decrease of power generation of photovoltaic solar panel can be caused.
Utility model content
The purpose of the embodiment of the present application is to provide a kind of photovoltaic solar panel cooling system, effectively to reduce photovoltaic solar
The temperature of energy panel, the lasting generating efficiency of the photovoltaic solar panel is improved, improve the photovoltaic solar panel and generate electricity
Reliability and stability.
The embodiment of the present application provides what a kind of photovoltaic solar panel cooling system was realized in：
A kind of photovoltaic solar panel cooling system, the system include：
Absorbent material layer, the back side of the photovoltaic solar panel is laid on, the backboard with the photovoltaic solar panel
Fitting keeps pre-determined distance；
Spray thrower, including shower and spray apertures equipped with controller, the shower and the photovoltaic solar face
The upper edge of plate is parallel, and axis direction of the spray apertures along the shower is arranged evenly on the shower, for
The absorbent material layer water spray.
In preferred embodiment, the absorbent material layer is towards being provided with the surface at the back side of the photovoltaic solar panel
Seep water groove, and the spray apertures are used for the back of the body that water is sprayed into the photovoltaic solar panel in the infiltration groove or spraying to infiltration groove opposite
Face.
In preferred embodiment, the infiltration groove is arranged on the absorbent material layer towards the photovoltaic solar in polyline shaped
On the surface of back side of panel.
In preferred embodiment, the lower surface of the absorbent material layer is arranged to male and fomale(M＆F) structure.
In preferred embodiment, the system also includes spray thrower control module, and the spray thrower control module includes：
Humidity sensor, it is arranged in the absorbent material layer, for monitoring the humidity number of the absorbent material layer in real time
According to, and the humidity data is sent to controller；
Controller, it is arranged on the external water pipe of the spray thrower, for controlling the spray thrower when default fixed
Between section with default firm discharge to the absorbent material layer water filling, or for controlling the spray thrower according to the humidity data
Period and flow to the absorbent material layer water filling.
In preferred embodiment, the backboard of the photovoltaic solar panel is arranged to block water backboard or glass plate or composite back
Plate or metal composite backboard or metal material backboard.
In preferred embodiment, the number of the spray apertures is more than or equal to 1.
In preferred embodiment, the number of the infiltration groove is more than or equal to 1.
In preferred embodiment, the system also includes：
Upper catch basin, the opening position of the spray thrower is positioned above, is connected with the spray thrower, for water storage or collection
Rainwater.
In preferred embodiment, the system also includes：
Lower catch basin, it is arranged at the absorbent material layer lower edge, for receiving what is oozed out in the absorbent material layer
Water；
Water pump is additionally provided with the lower catch basin, for the water pump in lower catch basin to be sent into eminence.
A kind of photovoltaic solar panel cooling system provided using the embodiment of the present application, can be by directly to the light
Lie prostrate fast cooling of the solar panel water spray realization to the panel.Can also by the moisture evaporation in the absorbent material,
The temperature stabilization of the photovoltaic solar panel is kept, by the water injection time and flow that control the spray thrower, it is possible to achieve
Targetedly control to photovoltaic solar cell plate temperature, using the water less than environment temperature to higher than environment temperature 20 ~
25 degree of photovoltaic module panel is cooled, and realizes that heat exchange cools by the backboard face for the directly contact photovoltaic module that seeps water, band
Walk the heat of panel.The surface of photovoltaic module is seeped into by vapor, large area is cooled with air radiating, including wind, recessed
Convex surface can increase area of dissipation.Heat is taken away by water evaporation to be cooled；Carried out using intelligent monitoring or timing is to inhaling
Water material carries out supplement water and cooled.Enabled water to uniformly using the mobility of absorbent material water imbibition and water from top to bottom
The regional of the photovoltaic module of distribution, it is heated evenly the regional of the photovoltaic module.Effectively improve the photovoltaic too
It is positive can panel lasting generating efficiency, improve the reliability and stability that the photovoltaic solar panel generates electricity, and cost compared with
Low, resource consumption is relatively low.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments described in application, for those of ordinary skill in the art, do not paying the premise of creative labor
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation for photovoltaic solar panel cooling system that the application one embodiment provides；
Fig. 2 is the structural representation of the absorbent material layer and the spray thrower that the application one embodiment provides；
Fig. 3 is the profile of the absorbent material layer described in Fig. 2；
Fig. 4 is the structural representation of the absorbent material layer and the spray thrower of the application another embodiment offer；
Fig. 5 is the structural representation of the absorbent material layer and the spray thrower of the application another embodiment offer；
Fig. 6 is the structural representation of the absorbent material layer and the spray thrower that the application further embodiment provides；
Fig. 7 is a kind of structural representation of photovoltaic solar panel cooling system of the application another embodiment offer；
Fig. 8 is a kind of structural representation of photovoltaic solar panel cooling system of the application another embodiment offer；
Fig. 9 is a kind of application scenarios signal of the photovoltaic solar panel cooling system provided in one example of the application
Figure；
Figure 10 is that a kind of application scenarios of the photovoltaic solar panel cooling system provided in the application another example show
It is intended to.
Embodiment
The embodiment of the present application provides a kind of photovoltaic solar panel cooling system.
In order that those skilled in the art more fully understand the technical scheme in the application, it is real below in conjunction with the application
The accompanying drawing in example is applied, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described implementation
Example only some embodiments of the present application, rather than whole embodiments.It is common based on the embodiment in the application, this area
The every other embodiment that technical staff is obtained under the premise of creative work is not made, it should all belong to the application protection
Scope.
Fig. 1 is a kind of a kind of structural representation of embodiment of herein described photovoltaic solar panel cooling system.
Specifically, as described in Figure 1, a kind of a kind of embodiment for photovoltaic solar panel cooling system that the application provides can
With including：
Absorbent material layer 1, the back side of the photovoltaic solar panel 2 is laid on, the back of the body with the photovoltaic solar panel 2
Plate is bonded or kept pre-determined distance；
Spray thrower 3, including shower and spray apertures equipped with controller, the shower and the photovoltaic solar face
The upper edge of plate 2 is parallel, and axis direction of the spray apertures along the shower is arranged evenly on the shower, for
The absorbent material layer water spray.
Wherein, the material of the absorbent material layer 1 can be the water-absorbing materials such as sponge.
In this example, as shown in figure 1, the system can also include spray thrower control module, the spray thrower control module
It can include：
Humidity sensor 41, it is arranged in the absorbent material layer 1, for monitoring the wet of the absorbent material layer 1 in real time
Degrees of data, and the humidity data is sent to controller 42；
Controller 42, it is arranged on the external water pipe 5 of the spray thrower, for controlling the spray thrower 3 default solid
Section of fixing time with default firm discharge to the water filling of absorbent material layer 1, or for according to the humidity data control described in
Period and flow of the spray thrower 3 to the water filling of absorbent material layer 1.
In Fig. 1, the position of the humidity sensor 41 and number are exemplary, specifically, the humidity sensor
Position and number, the application are not construed as limiting.Multiple humidity sensors can be set in the diverse location of absorbent material layer, as long as can
To measure humidity in real time and possess data sending function can.
Fig. 2 is the structural representation of the absorbent material layer and the spray thrower that the application one embodiment provides, such as
Shown in Fig. 2, the absorbent material layer 1 is towards being provided with infiltration groove 6, institute on the surface at the back side of the photovoltaic solar panel 1
Axis direction arrangement of the spray apertures 31 along the shower 32 is stated, the spray apertures 31 are used to water spraying into the infiltration groove 6
In or spray to infiltration groove 6 opposite photovoltaic solar panel the back side.
Number, position, the distribution mode of spray apertures shown in figure, are merely exemplary, specifically, the spray apertures
Number, position, distribution mode, the application is not construed as limiting.Implementation personnel can voluntarily determine spray apertures according to actual conditions
Number, position, distribution mode.
As shown in Fig. 2 the absorbent material layer 1 be provided with multiple tracks infiltration groove 6, in general, it is described infiltration groove 6 number it is big
In the water storage that equal to 1, can preferably absorb water.Certainly, specifically the number of infiltration groove, the application are not construed as limiting.The application its
In his embodiment, implementation personnel can voluntarily determine the number of the infiltration groove according to actual conditions, it might even be possible to not described
Infiltration groove is set on absorbent material layer 1, belongs to the protection domain of the application.
As shown in Fig. 2 in this example, the infiltration groove 6 is arranged on the absorbent material layer 1 towards the photovoltaic in polyline shaped
On the surface at the solar panel back side.Water can be so set preferably to penetrate into the absorbent material layer 1.
Fig. 3 is the profile of the absorbent material layer described in Fig. 2, and water penetrates into absorbent material layer 1 by the infiltration groove 6
In, in power generation process, the moisture evaporation in the absorbent material layer 1 forms vapor heat absorption, so as to effectively reduce the light
Lie prostrate the temperature of solar panel.
As shown in figure 3, in this example, the lower surface of the absorbent material layer 1 is arranged to male and fomale(M＆F) structure.It can so increase
Add the contact area of the absorbent material layer 1 and air, be more beneficial for radiating.Certainly, if the male and fomale(M＆F) structure is set, this
Application is not construed as limiting, and in the application other embodiment, can also be not provided with the male and fomale(M＆F) structure.
Certainly, the shape of the infiltration groove 6, the application is not construed as limiting, can be with can be preferably specifically, implementing personnel
Seep water as principle, voluntarily determine the shape of the infiltration groove.
Fig. 4 is the structural representation of the absorbent material layer and the spray thrower of the application another embodiment offer,
As shown in figure 4, the infiltration groove 6 is arranged to linear.
Fig. 5 is the structural representation of the absorbent material layer and the spray thrower of the application another embodiment offer,
As shown in figure 5, the infiltration groove 6 is arranged to the shape of several straightways being not connected with, so water in infiltration groove can be with
Equably ooze downwards, the direction of arrow represents the infiltration direction of water in figure.
Fig. 6 is the structural representation of the absorbent material layer and the spray thrower that the application further embodiment provides,
As shown in fig. 6, the line segment that the infiltration groove 6 is arranged to be not connected with forms the shape of several long straightway.
Certainly, in the application other embodiment, the infiltration groove 6 can also be configured differently than the various embodiments described above institute
The other arbitrary shapes of shape are stated, in a word, belong to the protection domain of the application.
In the application one embodiment, the backboard of the photovoltaic solar panel can be configured to block water backboard or glass
Plate or composite back plate or metal composite backboard or metal material backboard.It can prevent wet environment from influenceing the photovoltaic solar back of the body
The normal work of plate.
Fig. 7 is a kind of structural representation of photovoltaic solar panel cooling system of the application another embodiment offer,
As shown in fig. 7, the system can also include：
Upper catch basin 7, be positioned above the opening position of the spray thrower 3, connected with the spray thrower 3, for water storage or
Collect rainwater.
In this example, water can be actively added into the upper catch basin 7, the upper catch basin 7 can also be utilized to collect rainwater.
In the infiltration groove or back side of the photovoltaic solar panel that sprays to infiltration groove opposite is sprayed water using rainwater.Can further it save
Cost-saving, economize on resources.
Fig. 8 is a kind of structural representation of photovoltaic solar panel cooling system of the application another embodiment offer,
The system also includes：
Lower catch basin 8, it is arranged at the absorbent material layer lower edge, for receiving what is oozed out in the absorbent material layer
Water；
Water pump 81 is additionally provided with the lower catch basin 8, for the water in lower catch basin 8 to be pumped into by flow pipe 82
Eminence.For example can be pumped into catch basin 7, or be pumped directly into spray thrower 3, it can thus realize what is oozed out
Water recycles, and further saves resource, reduces the wasting of resources.
Certainly, in the application other embodiment, water pump can also be not provided with the lower catch basin, can be by artificial
Water in lower catch basin is transferred in upper catch basin by mode.
Fig. 9 is a kind of application scenarios signal of the photovoltaic solar panel cooling system provided in one example of the application
Figure.
As shown in figure 9, the system can be arranged on roof 9, the photovoltaic solar panel on roof 9 is dropped
Temperature.Certainly, specific application scenarios, the application are not construed as limiting.
Figure 10 is that a kind of application scenarios of the photovoltaic solar panel cooling system provided in the application another example show
It is intended to.
As shown in Figure 10, the system can be arranged on roof 9, and the photovoltaic solar panel on roof is dropped
Temperature, meanwhile, the system is additionally provided with lower catch basin 8, can receive the water flowed out in absorbent material layer, and by water pump 81 and send
Water pipe 82 is sent in catch basin, is recycled with realizing.
The embodiment of the photovoltaic solar panel cooling system provided using the various embodiments described above, with by direct
The fast cooling to the panel is realized to photovoltaic solar panel water spray.The water in the absorbent material can also be passed through
Divide evaporation, keep the temperature stabilization of the photovoltaic solar panel., can by controlling the water injection time and flow of the spray thrower
To realize the targetedly control to photovoltaic solar cell plate temperature, continuing for the photovoltaic solar panel is effectively improved
Generating efficiency, improve the reliability and stability that the photovoltaic solar panel generates electricity, and cost is relatively low, resource consumption compared with
It is low.In addition, the system is highly suitable on the water surface, or have hotter using weather is well suited near water source, there is abundance
Applied in the free or inexpensive place of water.
Each embodiment in this specification is described by the way of progressive, same or analogous portion between each embodiment
Divide mutually referring to what each embodiment stressed is the difference with other embodiment.
Although depicting the application by embodiment, it will be appreciated by the skilled addressee that the application have it is many deformation and
Change is without departing from spirit herein, it is desirable to which appended claim includes these deformations and changed without departing from the application's
Spirit.
Claims (10)
1. a kind of photovoltaic solar panel cooling system, it is characterised in that the system includes：
Absorbent material layer, the back side of the photovoltaic solar panel is laid on, the backplane with the photovoltaic solar panel
Or keep pre-determined distance；
Spray thrower, including shower and spray apertures equipped with controller, the shower and the photovoltaic solar panel
Upper edge is parallel, and axis direction of the spray apertures along the shower is arranged evenly on the shower, for described
Absorbent material layer is sprayed water.
A kind of 2. photovoltaic solar panel cooling system as claimed in claim 1, it is characterised in that the absorbent material layer court
Infiltration groove is provided with to the surface at the back side of the photovoltaic solar panel, the spray apertures are used to water spraying into the infiltration
In groove or spray to infiltration groove opposite photovoltaic solar panel the back side.
3. a kind of photovoltaic solar panel cooling system as claimed in claim 2, it is characterised in that the infiltration groove is in broken line
Shape is arranged on the absorbent material layer towards on the surface of the photovoltaic solar back side of panel.
A kind of 4. photovoltaic solar panel cooling system as described in any one in claims 1 to 3, it is characterised in that institute
The lower surface for stating absorbent material layer is arranged to male and fomale(M＆F) structure.
5. a kind of photovoltaic solar panel cooling system as claimed in claim 1 or 2, it is characterised in that the system is also wrapped
Spray thrower control module is included, the spray thrower control module includes：
Humidity sensor, it is arranged in the absorbent material layer, for monitoring the humidity data of the absorbent material layer in real time, and
The humidity data is sent to controller；
Controller, it is arranged on the external water pipe of the spray thrower, for controlling the spray thrower in default fixed time period
With default firm discharge to the absorbent material layer water filling, or for controlling the spray thrower to institute according to the humidity data
State period and the flow of absorbent material layer water filling.
A kind of 6. photovoltaic solar panel cooling system as claimed in claim 1, it is characterised in that the photovoltaic solar face
The backboard of plate is arranged to block water backboard or glass plate or metallic plate.
7. a kind of photovoltaic solar panel cooling system as claimed in claim 1 or 2, it is characterised in that the spray apertures
Number is more than or equal to 1.
A kind of 8. photovoltaic solar panel cooling system as claimed in claim 2, it is characterised in that the number of the infiltration groove
More than or equal to 1.
9. a kind of photovoltaic solar panel cooling system as claimed in claim 1, it is characterised in that the system also includes：
Upper catch basin, the opening position of the spray thrower is positioned above, is connected with the spray thrower, for water storage or collect rain
Water.
10. a kind of photovoltaic solar panel cooling system as described in claim 1 or 9, it is characterised in that the system is also wrapped
Include：
Lower catch basin, it is arranged at the absorbent material layer lower edge, for receiving the water oozed out in the absorbent material layer；
Water pump is additionally provided with the lower catch basin, for the water pump in lower catch basin to be sent into eminence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721168168.9U CN207117569U (en) | 2017-09-13 | 2017-09-13 | A kind of photovoltaic solar panel cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721168168.9U CN207117569U (en) | 2017-09-13 | 2017-09-13 | A kind of photovoltaic solar panel cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207117569U true CN207117569U (en) | 2018-03-16 |
Family
ID=61576525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721168168.9U Active CN207117569U (en) | 2017-09-13 | 2017-09-13 | A kind of photovoltaic solar panel cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207117569U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107395116A (en) * | 2017-09-13 | 2017-11-24 | 苏州携创新能源科技有限公司 | A kind of photovoltaic solar panel cooling system |
| WO2020099950A1 (en) * | 2018-11-15 | 2020-05-22 | King Abdullah University Of Science And Technology | System and method for cooling photovoltaic panel with atmospheric water |
-
2017
- 2017-09-13 CN CN201721168168.9U patent/CN207117569U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107395116A (en) * | 2017-09-13 | 2017-11-24 | 苏州携创新能源科技有限公司 | A kind of photovoltaic solar panel cooling system |
| CN107395116B (en) * | 2017-09-13 | 2024-02-23 | 江苏携创新能源科技有限公司 | Photovoltaic solar panel cooling system |
| WO2020099950A1 (en) * | 2018-11-15 | 2020-05-22 | King Abdullah University Of Science And Technology | System and method for cooling photovoltaic panel with atmospheric water |
| CN113039719A (en) * | 2018-11-15 | 2021-06-25 | 阿卜杜拉国王科技大学 | System and method for cooling photovoltaic panel by using atmospheric water |
| US11728766B2 (en) * | 2018-11-15 | 2023-08-15 | King Abdullah University Of Science And Technology | System and method for cooling photovoltaic panel with atmospheric water |
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Address after: 214400 No. 37, Panlongshan Road, Jiangyin City, Wuxi City, Jiangsu Province Patentee after: Jiangsu Chuangxin Energy Technology Co.,Ltd. Address before: 215127 No. 128 Yongzhilinggang Road, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: SUZHOU COOP&INNO GREEN ENERGY TECHNOLOGY Co.,Ltd. |
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