CN204167332U - Solar photovoltaic hollow glass for building - Google Patents
Solar photovoltaic hollow glass for building Download PDFInfo
- Publication number
- CN204167332U CN204167332U CN201420701928.8U CN201420701928U CN204167332U CN 204167332 U CN204167332 U CN 204167332U CN 201420701928 U CN201420701928 U CN 201420701928U CN 204167332 U CN204167332 U CN 204167332U
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- CN
- China
- Prior art keywords
- building
- glass
- cooling system
- photovoltaic module
- solar photovoltaic
- 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 provides a kind of solar photovoltaic hollow glass for building, comprise: photovoltaic module, glass, be formed at hollow layer between photovoltaic module and glass and cooling system, wherein, cooling system to be arranged in hollow layer and to be close to the side being positioned at hollow layer of photovoltaic module.By coolant flowing in a cooling system, the heat on solar cell is taken away, reduce the working temperature of solar cell, thus improve the generating efficiency of photovoltaic module.
Description
Technical field
The utility model belongs to solar building technical field, is specifically related to a kind of solar photovoltaic hollow glass for building, particularly relates to a kind of solar photovoltaic hollow glass with cooling system.
Background technology
BIPV (BIPV) technology has become a kind of main photovoltaic application form now, and solar photovoltaic hollow glass has heat insulation, sound insulation due to it and the advantage such as attractive in appearance has become the focus studied in BIPV.But the operating efficiency of solar cell can reduce with the rising of working temperature in actual applications, cause the energy output of solar cell not high, and solar photovoltaic hollow glass is owing to having hollow layer, reduce radiating effect, decrease of power generation is fairly obvious.The method of traditional reduction solar cell working temperature cools backboard with cold water, and this method not only wastes energy and effectively can not be combined with building.Therefore, it is significant for designing that a kind of device can to improve photovoltaic module and Integration of building in the working temperature reducing solar cell while photoelectric conversion efficiency.
Utility model content
Solar photovoltaic hollow glass and Integration of building are formed BIPV while being that reducing solar cell working temperature improves its operating efficiency by the purpose of this utility model.
Technical problem to be solved in the utility model is achieved through the following technical solutions:
This device comprises photovoltaic module, glass, is formed at the hollow layer between photovoltaic module and glass, and cooling system, and cooling system is arranged in described hollow layer, and is close to the side being positioned at described hollow layer of described photovoltaic module.Described cooling system can be cooling water pipe, by the flowing of coolant in pipe, is taken away by the heat on solar cell, reduces the working temperature of solar cell.
In the utility model, technical scheme is for solar photovoltaic hollow glass for building, when using water as coolant, the cooling water pipe being embedded in hollow layer is connected with the running water pipe in building, along with the use of running water in building, water in cooling water pipe is subject to hydraulic pressure and produces flowing, the water-band absorbing heat in script in assembly dead level is walked, and fills new cold water.
In the technical program, photovoltaic hollow glass assembly can be used alone use of also can connecting, both the import of the outlet of the cooling system of a upper solar photovoltaic hollow glass for building with the cooling system of next one solar photovoltaic hollow glass for building was connected, formed the series connection of assembly.
Water in the technical program in cooling water pipe also can adopt the Forced water cooling circulations such as water pump to realize.
Utility model effect
Solar photovoltaic hollow glass and Integration of building are formed BIPV while can being that reducing solar cell working temperature improves its operating efficiency by the utility model.
Accompanying drawing explanation
Fig. 1 is the sectional side view of solar photovoltaic hollow glass for building of the present utility model.
Fig. 2 is the orthogonal view of the cooling device of solar photovoltaic hollow glass for building of the present utility model.
Description of reference numerals:
1-photovoltaic module 2-cooling water pipe (cooling system) 3-hollow layer 4-glass
Embodiment
Solar photovoltaic hollow glass for building of the present utility model, as shown in Figure 1, has: photovoltaic module 1, glass 4 and cooling system.Photovoltaic module 1 and glass 4 are oppositely disposed, hollow layer 3 is formed between this photovoltaic module 1 and glass 4, cooling system is configured in this hollow layer 3, and the side being positioned at hollow layer 3 of photovoltaic module 1 is close to by cooling system, namely, the side being positioned at hollow layer 3 of cooling system and photovoltaic module 1 closely fits.In the utility model, as cooling system, be described for cooling water pipe 2.As shown in Figure 1, the cross section of cooling water pipe 2 is semicircle, and cooling water pipe 2 is close to the side being positioned at hollow layer 3 of photovoltaic module 1, that is, cooling water pipe 2 is positioned at the inner surface (cooling water pipe 2 is closely fitted with the inner surface of photovoltaic module 1) of photovoltaic module 1.Cooling water pipe 2 has good heat conductivility, the heat in solar cell (photovoltaic module 1) can be delivered in the coolant in pipe.Coolant can use existing various coolant, such as water etc.When using water as coolant, the import of cooling water pipe 2 is connected with running water pipe in building with outlet, and along with the use of running water, the water in water pipe produces flowing, and flowed away by the water heated, new cold water enters and continues to take away heat.
Cooling water pipe 2 in this device to be arranged in hollow layer 3 and to be close to the side of photovoltaic module, effectively can take away the heat of solar cell, reduce its working temperature, improves generating efficiency.In addition, cooling water pipe 2 can form one with running water pipe in building, not only can form effective combination of photovoltaic module 1 and building, and the energy that the flowing in order to drive as the water of coolant consumes can be saved, such as, adopt water pump etc. to force coolant circulation.
In the utility model, for the cross section of cooling water pipe 2 for semicircle is illustrated, but the utility model is not limited thereto, and the cross section of cooling water pipe 2 also can be other arbitrary shape.
In the utility model, the arrangement mode of cooling water pipe can be the mode of parallel columns pipe, and also can be the mode of coiled pipe, can also be alternate manner.
Solar photovoltaic hollow glass for building of the present utility model can be used alone also can be applied in scale; such as; the import of the outlet of the cooling system of previous solar photovoltaic hollow glass for building with the cooling system of next one solar photovoltaic hollow glass for building is connected, forms the series connection of assembly.
The driving of the coolant in this device also can adopt water pump etc. to force methods for cooling.
Photovoltaic module in the utility model also can be two glass type photovoltaic module, cooling water pipe is close to the lower surface of assembly.
When manufacturing solar photovoltaic hollow glass for building of the present utility model, bracket, dividing plate etc. can be utilized to form hollow layer 3, and can adopt pre-buried mode that cooling system is set in hollow layer 3.As the method making cooling system be close to photovoltaic module 1, various method of the prior art can be adopted, such as, paste, utilize bracket fastening.
As photovoltaic module 1, the solar photovoltaic interlining glass etc. such as formed by glass, solar cell, intermediate layer, busbar, insulating tape, leading-out terminal etc. can be used, both plane solar energy photovoltaic interlining glass can have been used, also curved solar energy photovoltaic interlining glass can be used, both can use crystal silicon cell type solar photovoltaic interlining glass, also can use hull cell type solar photovoltaic interlining glass.Wherein, as intermediate layer, preferably use PVB glued membrane or EVA film etc.
The utility model can combine with building roof structure, forms solar building integrated system, also can be arranged on roof structure, forms support rack type solar building roof system.
Claims (5)
1. a solar photovoltaic hollow glass for building, it has: photovoltaic module, glass, is formed at the hollow layer between photovoltaic module and glass, and cooling system,
The feature of this solar photovoltaic hollow glass for building is: described cooling system is arranged in described hollow layer.
2. solar photovoltaic hollow glass for building according to claim 1, is characterized in that: the side being positioned at described hollow layer of described photovoltaic module is close to by described cooling system.
3. solar photovoltaic hollow glass for building according to claim 2, is characterized in that: described cooling system is cooling water pipe, and the cross section of described cooling water pipe is semicircle.
4. solar photovoltaic hollow glass for building according to claim 3, is characterized in that: described cooling water pipe is parallel tubulation or coiled pipe.
5. the solar photovoltaic hollow glass for building according to any one in Claims 1 to 4, is characterized in that: the import of described cooling system is connected with the running water pipe in building with outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420701928.8U CN204167332U (en) | 2014-11-20 | 2014-11-20 | Solar photovoltaic hollow glass for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420701928.8U CN204167332U (en) | 2014-11-20 | 2014-11-20 | Solar photovoltaic hollow glass for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204167332U true CN204167332U (en) | 2015-02-18 |
Family
ID=52540989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420701928.8U Expired - Fee Related CN204167332U (en) | 2014-11-20 | 2014-11-20 | Solar photovoltaic hollow glass for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204167332U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105280742A (en) * | 2015-12-01 | 2016-01-27 | 天津英利新能源有限公司 | Cooling full-glass assembly and photovoltaic system |
| CN105489690A (en) * | 2015-12-01 | 2016-04-13 | 天津英利新能源有限公司 | Cooling assembly and cooling photovoltaic system |
| CN107196598A (en) * | 2017-05-31 | 2017-09-22 | 成都亿伏科技有限公司 | Suitable for the heat sink of the energy storage component of photovoltaic generation |
| CN112059377A (en) * | 2020-08-06 | 2020-12-11 | 青岛中车轻材料有限公司 | Self-circulation formula water-cooling welded platform |
-
2014
- 2014-11-20 CN CN201420701928.8U patent/CN204167332U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105280742A (en) * | 2015-12-01 | 2016-01-27 | 天津英利新能源有限公司 | Cooling full-glass assembly and photovoltaic system |
| CN105489690A (en) * | 2015-12-01 | 2016-04-13 | 天津英利新能源有限公司 | Cooling assembly and cooling photovoltaic system |
| CN107196598A (en) * | 2017-05-31 | 2017-09-22 | 成都亿伏科技有限公司 | Suitable for the heat sink of the energy storage component of photovoltaic generation |
| CN112059377A (en) * | 2020-08-06 | 2020-12-11 | 青岛中车轻材料有限公司 | Self-circulation formula water-cooling welded platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160909 Address after: 221000, Jiangsu, Xuzhou street, mutual aid zone, No. 3, building 5 Patentee after: China Building Material Test and Certification Group Co., Ltd. Address before: 100024 Beijing city Chaoyang District Guanzhuang 1 East South Patentee before: China Building Material Test & Certification Group Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20171120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |