CN203608155U - Solar cell panel assembly containing hollow metal heat-absorbing plate - Google Patents
Solar cell panel assembly containing hollow metal heat-absorbing plate Download PDFInfo
- Publication number
- CN203608155U CN203608155U CN201320834199.9U CN201320834199U CN203608155U CN 203608155 U CN203608155 U CN 203608155U CN 201320834199 U CN201320834199 U CN 201320834199U CN 203608155 U CN203608155 U CN 203608155U
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- CN
- China
- Prior art keywords
- solar cell
- hollow metal
- cell panel
- absorber plate
- solar
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- 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 relates to a solar cell panel assembly containing a hollow metal heat-absorbing plate. The solar cell panel assembly comprises a solar cell panel, and is characterized in that the bottom surface of the solar cell panel is bonded with the hollow metal heat-absorbing plate used for guiding a liquid working medium. According to the utility model, the solar energy is utilized for photovoltaic power generation, and at the same time, the waste heat (about 80% of the solar radiation energy) are utilized, so that the junction temperature of the solar cell panel is reduced, the photovoltaic power generation efficiency is increased, the utilization rate of the solar energy is increased, and the space occupancy and the integrated manufacturing cost are reduced.
Description
Technical field
The utility model relates to a kind of solar cell board component that contains hollow metal absorber plate, belongs to field of solar energy utilization.
Background technology
The capacity usage ratio of solar module, generally in 18% left and right, also has more than 80% solar energy to be wasted.Utilance about 70% left and right of solar water heater to solar radiation energy, is mainly for user provides hot water, and temperature is generally 50 ℃ of left and right.The utilance that improves solar energy is the eternal theme of solar energy industry, utilizes the solar energy of 80% remaining left and right of photovoltaic generation, very necessary.According to the theory of " temperature counterpart, cascade utilization ", the waste heat of photovoltaic generation is offered to water heater, for user provides hot water, can increase substantially the utilance of solar energy.On the other hand, the higher generating efficiency of the junction temperature of solar panel is lower, the structure of the utility model device, the heat of solar panel can be taken away rapidly, therefore, the utilance of solar energy not only can be improved, and the useful life of solar cell board component can be extended.The utility model, for efficiently utilizing solar energy that a kind of new approach is provided, has good brief introduction benefit and social benefit.
Utility model content
Technical problem to be solved in the utility model is for the heat radiation of solar module provides a kind of new way, to improve the efficiency of solar cell.。
Of the present utility model being characterised in that: a kind of solar cell board component that contains hollow metal absorber plate, comprise solar panel, it is characterized in that: on the bottom side of described solar panel, be bonded with the hollow metal absorber plate in order to water conservancy diversion liquid working substance.
Wherein, described hollow metal absorber plate is made up of the planar metal plate on top and the welding of the semi-circular recesses curved slab of bottom, and forms the passage in order to water conservancy diversion liquid working substance between the bottom surface of planar metal plate and the end face of semi-circular recesses curved slab.
The below of described semi-circular recesses curved slab adds one deck reflectance coating, and reflectance coating surface is column type minute surface, and the fin profile of described semi-circular recesses curved slab is column type fold, and scribbles high-absorbility material membrane, and these two faces form a reflection chamber.
Described planar metal plate is connected with the bottom side of solar panel by two-sided heat-conducting glue.
Advantage of the present utility model: the utility model not only can reduce the junction temperature of solar panel, improves the efficiency of photovoltaic generation, and the utilance that can improve solar energy creates conditions.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is that the A-A of Fig. 1 is to sectional structure schematic diagram.
Fig. 3 is the semi-circular recesses curved slab plan structure schematic diagram of the utility model embodiment.
Embodiment
Referring to figs. 1 to Fig. 3, the utility model relates to a kind of solar cell board component that contains hollow metal absorber plate, comprises solar panel 1, is bonded with the hollow metal absorber plate 2 in order to water conservancy diversion liquid working substance on the bottom side of described solar panel.
Above-mentioned hollow metal absorber plate is made up of the planar metal plate 2-1 on top and the semi-circular recesses curved slab 2-2 of bottom welding, and forms the passage in order to water conservancy diversion liquid working substance between the bottom surface of planar metal plate and the end face of semi-circular recesses curved slab.
The below of above-mentioned semi-circular recesses curved slab adds one deck reflectance coating 3, and reflectance coating surface is column type minute surface, and the fin profile of described semi-circular recesses curved slab is column type fold, and scribbles high-absorbility material membrane, and these two faces form a reflection chamber.
Above-mentioned planar metal plate is connected with the bottom side of solar panel by two-sided heat-conducting glue 4.
The flow-guiding channel of above-mentioned hollow metal absorber plate inside can be linear can be also curved, the import and export of passage can also can be in the same side in the same side, the import and export of passage can also can be held in difference in same one end.
Specific implementation process:
In the present embodiment, first be to realize adopting two-sided heat-conducting glue to replace the adhesives such as the solar cell normally used ethene polyvinyl acetate of board component (EVA), solar panel and Slim hollow metal absorber plate are bonded together, and transfer heat to fast Slim hollow metal absorber plate, the temperature that reduces solar panel, provides generating efficiency.
The foregoing is only preferred embodiment of the present utility model, all equalizations of doing according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (4)
1. a solar cell board component that contains hollow metal absorber plate, comprises solar panel, it is characterized in that: on the bottom side of described solar panel, be bonded with the hollow metal absorber plate in order to water conservancy diversion liquid working substance.
2. a kind of solar cell board component that contains hollow metal absorber plate according to claim 1, it is characterized in that: described hollow metal absorber plate is made up of the planar metal plate on top and the welding of the semi-circular recesses curved slab of bottom, and forms the passage in order to water conservancy diversion liquid working substance between the bottom surface of planar metal plate and the end face of semi-circular recesses curved slab.
3. a kind of solar cell board component that contains hollow metal absorber plate according to claim 2, it is characterized in that: the below of described semi-circular recesses curved slab adds one deck reflectance coating, reflectance coating surface is column type minute surface, the fin profile of described semi-circular recesses curved slab is column type fold, and scribbling high-absorbility material membrane, these two faces form a reflection chamber.
4. a kind of solar cell board component that contains hollow metal absorber plate according to claim 2, is characterized in that: described planar metal plate is connected with the bottom side of solar panel by two-sided heat-conducting glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320834199.9U CN203608155U (en) | 2013-12-18 | 2013-12-18 | Solar cell panel assembly containing hollow metal heat-absorbing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320834199.9U CN203608155U (en) | 2013-12-18 | 2013-12-18 | Solar cell panel assembly containing hollow metal heat-absorbing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203608155U true CN203608155U (en) | 2014-05-21 |
Family
ID=50720812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320834199.9U Expired - Fee Related CN203608155U (en) | 2013-12-18 | 2013-12-18 | Solar cell panel assembly containing hollow metal heat-absorbing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203608155U (en) |
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2013
- 2013-12-18 CN CN201320834199.9U patent/CN203608155U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20171218 |