CN104539232A - Cooling type photovoltaic module - Google Patents
Cooling type photovoltaic module Download PDFInfo
- Publication number
- CN104539232A CN104539232A CN201510001146.2A CN201510001146A CN104539232A CN 104539232 A CN104539232 A CN 104539232A CN 201510001146 A CN201510001146 A CN 201510001146A CN 104539232 A CN104539232 A CN 104539232A
- Authority
- CN
- China
- Prior art keywords
- photovoltaic module
- type photovoltaic
- heat radiating
- radiating type
- cavity
- 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 title abstract description 7
- 239000012530 fluid Substances 0.000 claims description 20
- 239000005357 flat glass Substances 0.000 claims description 9
- 239000002313 adhesive film Substances 0.000 claims description 8
- 238000004806 packaging method and process Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 abstract 2
- 238000005265 energy consumption Methods 0.000 abstract 1
- 230000008859 change Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000032683 aging Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000007323 disproportionation reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- H02S30/00—Structural details of PV modules other than those related to light conversion
-
- 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
-
- 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
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a cooling type photovoltaic module which comprises a solar cell and frames. The frames are provided with clamping grooves and cavities, the solar cell is arranged in the clamping grooves, the cavities are provided with openings, and the openings are used for filling the cavities with heat conduction liquid. According to the cooling type photovoltaic module, the design of the frames is changed, the cavities are added, the heat conduction liquid in the cavities absorbs the heat of the solar cell and the frames, only the design of the frames is changed, the assembling and mounting mode of the module is slightly changed, no additional energy consumption is added, and use cost is lowered.
Description
Technical field
The present invention relates to photovoltaic module and manufacture field, particularly relate to a kind of heat radiating type photovoltaic module.
Background technology
Solar module is out of doors in normal use procedure, along with the increase of solar irradiance can sharply promote, the highlyest can reach more than 60 DEG C even higher, and the power output temperature coefficient of assembly is negative value, namely along with assembly temperature raises, the power of assembly can significantly decline, and has a strong impact on the power stage of assembly; Meanwhile, in high temperature environments, each auxiliary material of assembly is more easily aging, along with phenomenons such as the disengagings between xanthochromia, embrittlement and auxiliary material, affects reliability and the useful life of assembly.Therefore, reducing module operating temperature is ensure the generating efficiency of solar cell, reliability and the important channel in useful life.
In prior art, the type of cooling of solar module mainly cools naturally by the flowing of air, or drives air to accelerate flowing through component surface increase heat loss through convection by blower fan, or increases recirculated cooling water device etc.But, for the assembly being in hot operation, naturally cooling only according to Atmospheric Flow, is difficult to the effect reaching a satisfaction, just make total and installation process become complicated by blower fan or the other cooling circulating water device that increases, and increase extra larger energy resource consumption.
Summary of the invention
The object of this invention is to provide a kind of heat radiating type photovoltaic module, reduce the working temperature of described heat radiating type photovoltaic module, improve the reliability of described heat radiating type photovoltaic module, cost increases less, and structure is simple, does not additionally consume the energy.
For solving the problems of the technologies described above, embodiments provide a kind of heat radiating type photovoltaic module, comprise: solar battery sheet, also comprise: frame, wherein, described frame has draw-in groove and cavity, and described solar cell is arranged in described draw-in groove, described cavity has opening, for being filled with conductive fluid for described cavity.
Preferably, described heat radiating type photovoltaic module also comprises corner brace, and described frame has multiple described cavity, and described corner brace is for being communicated with multiple described cavity.
Preferably, described heat radiating type photovoltaic module comprises multiple described frame, and described corner brace is also for being communicated with the cavity of multiple described frame.
Preferably, described heat radiating type photovoltaic module comprises multiple described frame, is tightly connected between described frame by described corner brace.
Preferably, described heat radiating type photovoltaic module also comprises packaging adhesive film, and described packaging adhesive film is used for encapsulating described solar battery sheet surface.
Preferably, described heat radiating type photovoltaic module also comprises cover-plate glass, and described cover-plate glass is arranged at the front of described solar battery sheet.
Preferably, described heat radiating type photovoltaic module also comprises notacoria, and described notacoria is arranged at the back side of described solar battery sheet.
The heat radiating type photovoltaic module that the embodiment of the present invention provides, compared with prior art, has the following advantages:
The heat radiating type photovoltaic module that the embodiment of the present invention provides, comprising: solar battery sheet and frame, wherein, described frame has draw-in groove and cavity, described solar cell is arranged in described draw-in groove, and described cavity has opening, for being filled with conductive fluid for described cavity.When described solar battery sheet temperature is higher, conducts heat to described frame, then conduct heat to described conductive fluid by described frame, thus reduce the temperature of described solar battery sheet.The temperature of described solar battery sheet reduces, and improves the power output during work of described solar battery sheet, adds energy output, add economic benefit; Simultaneously, because the temperature of described solar battery sheet and described frame is lowered, slow down the aging speed of described heat radiating type photovoltaic module, improve the reliability of described heat radiating type photovoltaic module, extend the useful life of described heat radiating type photovoltaic module, reduce use cost.Described heat radiating type photovoltaic module, just changes the design of described frame, and cost increases little, and the assembling of assembly and mounting means change less, utilize described conductive fluid to reduce the temperature of described solar battery sheet and described frame, do not increase extra power consumption.
In sum, described heat radiating type photovoltaic module just changes the design of described frame, cost increases little, the assembling of assembly and mounting means change less, the conductive fluid in the cavity in described frame is utilized to reduce the temperature of described solar battery sheet and described frame, do not increase extra power consumption, reduce use cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The schematic diagram of a kind of embodiment of the heat radiating type photovoltaic module that Fig. 1 provides for the embodiment of the present invention;
The vertical section schematic diagram of a kind of embodiment of corner brace of the heat radiating type photovoltaic module that Fig. 2 provides for the embodiment of the present invention;
Corner brace is used to connect the close-up schematic view of two frames in a kind of embodiment of the heat radiating type photovoltaic module that Fig. 3 provides for the embodiment of the present invention.
Embodiment
Just as described in the background section, in prior art, the structure of the cooling device of solar module and installation more complicated, and increase extra larger energy resource consumption.
Based on this, embodiments provide a kind of heat radiating type photovoltaic module, comprising: solar battery sheet, also comprise: frame, wherein, described frame has draw-in groove and cavity, described solar cell is arranged in described draw-in groove, and described cavity has opening, for being filled with conductive fluid for described cavity.
In sum, the heat radiating type photovoltaic module that the embodiment of the present invention provides, by increasing cavity in described frame, is filled with described conductive fluid in described cavity, thus described solar battery sheet is lowered the temperature.Described heat radiating type photovoltaic module, just change the design of described frame, the assembling of assembly and mounting means change less, utilize described conductive fluid to reduce the temperature of described solar battery sheet and described frame, do not increase extra power consumption, reduce use cost.
For enabling above-mentioned purpose of the present invention, feature and advantage more become apparent, and are described in detail the specific embodiment of the present invention below in conjunction with accompanying drawing.
Set forth detail in the following description so that fully understand the present invention.But the present invention can be different from alternate manner described here to implement with multiple, those skilled in the art can when without prejudice to doing similar popularization when intension of the present invention.Therefore the present invention is not by the restriction of following public concrete enforcement.
Please refer to Fig. 1, the schematic diagram of a kind of embodiment of the heat radiating type photovoltaic module that Fig. 1 provides for the embodiment of the present invention.
In a kind of embodiment, described heat radiating type photovoltaic module, comprise: solar battery sheet 11, also comprise: frame 12, wherein, described frame 12 has draw-in groove and cavity 121, and described solar cell is arranged in described draw-in groove, described cavity 121 has opening, for being filled with conductive fluid for described cavity 121.
On the basis of above-described embodiment, in a kind of embodiment of the present invention, described heat radiating type photovoltaic module also comprises corner brace 13 as shown in Figure 2, and described frame 12 has multiple described cavity 121, and described corner brace 13 is for being communicated with multiple described cavity 121.By described corner brace 13, multiple described cavity 121 is communicated with, make when being packed into described conductive fluid to the cavity 121 of described frame 12, only need to be filled with described conductive fluid from described cavity 121 opening of highest point, without the need to filling described conductive fluid separately to each described cavity 121, decrease workload.Simultaneously, due to the temperature of described solar battery sheet 11 and the temperature distributing disproportionation of described frame 12, cause the temperature of the conductive fluid in cavity 121 described in each different, after described cavity 121 being communicated with by described corner brace 13, the conductive fluid increased in cavity 121 described in each can flow freely, and makes the temperature distribution uniform of described solar battery sheet 11, the temperature of the low described solar battery sheet 11 of a step-down of going forward side by side, improve the reliability of described heat radiating type photovoltaic module, improve cooling-down effect.Described corner brace 13 generally has import, outlet and chamber, and described import and described outlet are by described chamber.It should be noted that, the present invention is not specifically limited the shape of described corner brace 13, structure and making material, the cavity 121 of the present invention to described frame 12 is also not specifically limited, and described frame 12 can have a described cavity 121, also can have multiple described cavity 121.
On the basis of above-described embodiment, in a kind of embodiment of the present invention, as shown in Figure 3, when described heat radiating type photovoltaic module comprises multiple described frame 12, described corner brace 13 is also for being communicated with the cavity of multiple described frame 12.Described corner brace 13 is communicated with the cavity of multiple described frame 12, can after multiple described frame 12 be installed, being filled with described conductive fluid from the cavity 121 of frame described in one of them 12, without the need to being filled with described conductive fluid to each described frame 12 separately, saving workload; Meanwhile, the conductive fluid between described frame 12 can also form a large circulating system, improves cooling-down effect further.It should be noted that, the present invention is not specifically limited with the connected mode of described frame 12 described corner brace 13.
On the basis of above-described embodiment, in a kind of embodiment of the present invention, described heat radiating type photovoltaic module comprises multiple described frame 12, is tightly connected between described frame 12 by described corner brace 13.Be tightly connected by described corner brace 13 each other between described frame 12, make the assembling of described cell piece and installation become simpler.Such as, described corner brace 13 has rim openings, and described corner brace 13 is tightly connected by described rim openings and other described corner brace 13 or described cavity 121.It should be noted that, the present invention is not specifically limited the annexation between the corner brace 13 of described frame 12.
On the basis of above-described embodiment, in a kind of embodiment of the present invention, described heat radiating type photovoltaic module also comprises packaging adhesive film, and described packaging adhesive film is used for encapsulating described solar battery sheet 11 surface.Described packaging adhesive film has protective effect to described solar battery sheet 11; reduce aging speed; simultaneously by there is heat transfer between described solar battery sheet 11, making the uniformity of temperature profile on described solar battery sheet 11, improving the reliability of described solar battery sheet 11.It should be noted that, the present invention is not specifically limited described packaging adhesive film.
On the basis of above-described embodiment, in a kind of embodiment of the present invention, described heat radiating type photovoltaic module also comprises cover-plate glass, and described cover-plate glass is arranged at the front of described solar battery sheet 11.Described cover-plate glass can protect described solar battery sheet 11 from the infringement of sleet etc.; simultaneously the thermal conductivity of cover-plate glass is much larger than the thermal conductivity of air; the uniformity of temperature profile of described solar battery sheet 11 can be made further; by the heat conduction of described solar battery sheet 11 to described frame 12, reduce the temperature of described solar battery sheet 11.It should be noted that, the present invention is not specifically limited described cover-plate glass.
On the basis of above-described embodiment, in a kind of embodiment of the present invention, described heat radiating type photovoltaic module also comprises notacoria, and described notacoria is arranged at the back side of described solar battery sheet 11.Described notacoria has the effect of reflection to sunlight, be conducive to the operating efficiency improving described solar battery sheet 11, improve the resistance to ag(e)ing of described solar battery sheet 11, corrosion resistance and air impermeability, the thickness of described notacoria is general less, the heat that described solar battery sheet 11 is produced easily is transmitted to described frame 12, thus reduces the temperature of described solar battery sheet 11.It should be noted that, the present invention is not specifically limited described notacoria.
In sum, the heat radiating type photovoltaic module that the embodiment of the present invention provides, by increasing cavity in described frame, is filled with described conductive fluid in described cavity, thus described solar battery sheet is lowered the temperature.Described heat radiating type photovoltaic module, just change the design of described frame, the assembling of assembly and mounting means change less, utilize described conductive fluid to reduce the temperature of described solar battery sheet and described frame, do not increase extra power consumption, reduce use cost.
Above heat radiating type photovoltaic module provided by the present invention is described in detail.Apply specific case herein to set forth principle of the present invention and execution mode, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection range of the claims in the present invention.
Claims (7)
1. a heat radiating type photovoltaic module, comprising: solar battery sheet, it is characterized in that, also comprise: frame, wherein, described frame has draw-in groove and cavity, described solar cell is arranged in described draw-in groove, and described cavity has opening, for being filled with conductive fluid for described cavity.
2. heat radiating type photovoltaic module as claimed in claim 1, it is characterized in that, described heat radiating type photovoltaic module also comprises corner brace, and described frame has multiple described cavity, and described corner brace is for being communicated with multiple described cavity.
3. heat radiating type photovoltaic module as claimed in claim 2, it is characterized in that, described heat radiating type photovoltaic module comprises multiple described frame, and described corner brace is also for being communicated with the cavity of multiple described frame.
4. heat radiating type photovoltaic module as claimed in claim 2, it is characterized in that, described heat radiating type photovoltaic module comprises multiple described frame, is tightly connected between described frame by described corner brace.
5. heat radiating type photovoltaic module as claimed in claim 2, it is characterized in that, described heat radiating type photovoltaic module also comprises packaging adhesive film, and described packaging adhesive film is used for encapsulating described solar battery sheet surface.
6. heat radiating type photovoltaic module as claimed in claim 2, it is characterized in that, described heat radiating type photovoltaic module also comprises cover-plate glass, and described cover-plate glass is arranged at the front of described solar battery sheet.
7. the heat radiating type photovoltaic module as described in any one of claim 1-6, is characterized in that, described heat radiating type photovoltaic module also comprises notacoria, and described notacoria is arranged at the back side of described solar battery sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510001146.2A CN104539232A (en) | 2015-01-04 | 2015-01-04 | Cooling type photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510001146.2A CN104539232A (en) | 2015-01-04 | 2015-01-04 | Cooling type photovoltaic module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104539232A true CN104539232A (en) | 2015-04-22 |
Family
ID=52854719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510001146.2A Pending CN104539232A (en) | 2015-01-04 | 2015-01-04 | Cooling type photovoltaic module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104539232A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202135083U (en) * | 2011-06-23 | 2012-02-01 | 深圳市安泰科建筑技术有限公司 | Parabolic mirror secondary high power concentrating photovoltaic photo-thermal-electrical all-in-one machine |
| CN102569468A (en) * | 2011-12-30 | 2012-07-11 | 友达光电股份有限公司 | Solar module with heat dissipation function and frame thereof |
| US20120312350A1 (en) * | 2011-06-08 | 2012-12-13 | Thomas Buettner | Solar cell roof system having a plurality of solar modules |
| CN102945884A (en) * | 2012-11-27 | 2013-02-27 | 晶科能源有限公司 | Crystalline silicon solar cell component |
| CN202977483U (en) * | 2012-09-03 | 2013-06-05 | 山东力诺太阳能电力股份有限公司 | Solar photovoltaic and photo-thermal integrated assembly |
| CN203085613U (en) * | 2013-01-18 | 2013-07-24 | 常州亿晶光电科技有限公司 | Solar battery cooling assembly and frame thereof |
| DE102013211167A1 (en) * | 2013-06-14 | 2014-12-18 | SolarWorld Industries Thüringen GmbH | Solar module frame with a stabilizing rail, solar module with a solar module frame with a stabilizing rail and connection unit for a solar module frame |
-
2015
- 2015-01-04 CN CN201510001146.2A patent/CN104539232A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120312350A1 (en) * | 2011-06-08 | 2012-12-13 | Thomas Buettner | Solar cell roof system having a plurality of solar modules |
| CN202135083U (en) * | 2011-06-23 | 2012-02-01 | 深圳市安泰科建筑技术有限公司 | Parabolic mirror secondary high power concentrating photovoltaic photo-thermal-electrical all-in-one machine |
| CN102569468A (en) * | 2011-12-30 | 2012-07-11 | 友达光电股份有限公司 | Solar module with heat dissipation function and frame thereof |
| CN202977483U (en) * | 2012-09-03 | 2013-06-05 | 山东力诺太阳能电力股份有限公司 | Solar photovoltaic and photo-thermal integrated assembly |
| CN102945884A (en) * | 2012-11-27 | 2013-02-27 | 晶科能源有限公司 | Crystalline silicon solar cell component |
| CN203085613U (en) * | 2013-01-18 | 2013-07-24 | 常州亿晶光电科技有限公司 | Solar battery cooling assembly and frame thereof |
| DE102013211167A1 (en) * | 2013-06-14 | 2014-12-18 | SolarWorld Industries Thüringen GmbH | Solar module frame with a stabilizing rail, solar module with a solar module frame with a stabilizing rail and connection unit for a solar module frame |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150422 |