CN202695478U - Solar cell module - Google Patents
Solar cell module Download PDFInfo
- Publication number
- CN202695478U CN202695478U CN 201220383895 CN201220383895U CN202695478U CN 202695478 U CN202695478 U CN 202695478U CN 201220383895 CN201220383895 CN 201220383895 CN 201220383895 U CN201220383895 U CN 201220383895U CN 202695478 U CN202695478 U CN 202695478U
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- CN
- China
- Prior art keywords
- solar cell
- solar
- cell module
- drying unit
- battery group
- 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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a solar cell module. The solar cell module comprises a first glass substrate; a solar cell array is arranged on the first glass substrate; the solar battery array is provided with a drying unit; polyvinyl butyral plates are coated outside the solar cell array and the drying unit; and second glass substrates are arranged on the polyvinyl butyral plates. By adopting the solar cell module disclosed by the utility model, the time for outside moisture entering the solar cell array can be effectively prolonged, or the outside moisture hardly enters the solar cell array, so that reliability of a solar cell in application can be improved.
Description
Technical field
The utility model relates to a kind of solar cell module, belongs to energy technology field.
Background technology
Along with the concern of the mankind to environmental protection, solar energy receives increasing the concern and attention as a kind of green energy resource, has become one of main energy at Countries solar energies such as Germany.Solar cell is a kind of opto-electronic conversion effect of utilizing, and sunlight is converted to the device of electric energy, is a kind of free of contamination clear energy sources.The complete solar module of one cover mainly is made of glass substrate, encapsulant, solar battery group and backboard.Wherein, solar battery group is disposed on the glass substrate, and backboard is disposed on the solar battery group.Encapsulant in order to sealed solar can battery pack between glass substrate and backboard.
Yet the employed encapsulant moisture resistance of existing solar module is relatively poor, can't resist for a long time moisture, so that aqueous vapor can enter solar module from the edge of solar module, so that the capacitance of solar cell and reliability decrease.
Therefore this area urgent need is a kind of can prolong or avoid extraneous aqueous vapor to enter the technical scheme of solar module.
Summary of the invention
Defective for prior art exists the utility model discloses a kind of solar cell module, has avoided or has effectively delayed the wet environments such as extraneous aqueous vapor entering time or the possibility of solar cell by architecture advances, thereby improved the reliability of battery.
For achieving the above object, the utility model is achieved through the following technical solutions:
The solar cell module, comprise the first glass substrate, on the first glass substrate solar battery group is installed, solar battery group is provided with drying unit, be coated with the polyvinyl butyral plate in solar battery group and drying unit outside, at the polyvinyl butyral plate the second glass substrate be installed.
By the adjustment configuration to drying unit and solar battery group relative position, and the absorption aqueous vapor characteristic of dependence drying unit, effectively avoided or delayed aqueous vapor entering the whole time of solar battery group, made solar module have better reliability.
In the utility model, do not limit the concrete composition form of solar battery group, following two kinds of situations are all applicable to the technical solution of the utility model: described solar battery group is a plurality of solar cell series connection; Described solar battery group is that a plurality of solar cells are in parallel.
In order to strengthen absorbing the ability of aqueous vapor, preferred, described drying unit is two groups, lays respectively at the two ends of solar battery group.
In order to prevent drying unit to the impact of solar battery group heat radiation, preferred described drying unit thickness is not higher than 5mm.
In the utility model, described drying unit is to have the material that absorbs the aqueous vapor ability, includes but not limited to be silica gel or calcium oxide.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model module;
Fig. 2 is the another kind of structural representation of the utility model module.
Embodiment
With reference to figure 1, module of the present utility model, comprise the first glass substrate 1, solar battery group 2 is installed on the first glass substrate, be coated with drying unit 3 on the solar battery group, be coated with polyvinyl butyral plate 4 in solar battery group and drying unit outside, at the polyvinyl butyral plate the second glass substrate 5 be installed.
With reference to figure 2, module of the present utility model, comprise the first glass substrate 1, solar battery group 2 is installed on the first glass substrate, the two ends of solar battery group are coated with drying unit 3, be coated with polyvinyl butyral plate 4 in solar battery group and drying unit outside, at the polyvinyl butyral plate the second glass substrate 5 be installed.
Wherein, in order to prevent drying unit battery pack is impacted, have certain distance between battery pack and the drying unit, common this distance is at 10mm, as shown in Figure 1.Also this spacing distance can be set, this is optional.
Claims (6)
1. solar cell module, it is characterized in that comprising the first glass substrate, on the first glass substrate solar battery group is installed, solar battery group is provided with drying unit, be coated with the polyvinyl butyral plate in solar battery group and drying unit outside, at the polyvinyl butyral plate the second glass substrate be installed.
2. solar cell module according to claim 1 is characterized in that described solar battery group is a plurality of solar cell series connection.
3. solar cell module according to claim 1 is characterized in that described solar battery group is that a plurality of solar cells are in parallel.
4. solar cell module according to claim 1 is characterized in that described drying unit is two groups, lays respectively at the two ends of solar battery group.
5. solar cell module according to claim 1 is characterized in that described drying unit thickness is not higher than 5mm.
6. solar cell module according to claim 1 is characterized in that described drying unit is silica gel or calcium oxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220383895 CN202695478U (en) | 2012-08-03 | 2012-08-03 | Solar cell module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220383895 CN202695478U (en) | 2012-08-03 | 2012-08-03 | Solar cell module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202695478U true CN202695478U (en) | 2013-01-23 |
Family
ID=47551052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220383895 Expired - Fee Related CN202695478U (en) | 2012-08-03 | 2012-08-03 | Solar cell module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202695478U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104282783A (en) * | 2013-07-10 | 2015-01-14 | 国电光伏有限公司 | Solar battery pack |
-
2012
- 2012-08-03 CN CN 201220383895 patent/CN202695478U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104282783A (en) * | 2013-07-10 | 2015-01-14 | 国电光伏有限公司 | Solar battery pack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20180803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |