CN203351622U - Solar photovoltaic glass - Google Patents
Solar photovoltaic glass Download PDFInfo
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- CN203351622U CN203351622U CN 201320266655 CN201320266655U CN203351622U CN 203351622 U CN203351622 U CN 203351622U CN 201320266655 CN201320266655 CN 201320266655 CN 201320266655 U CN201320266655 U CN 201320266655U CN 203351622 U CN203351622 U CN 203351622U
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- glass
- solar energy
- photovoltaic panel
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- lower floor
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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 utility model relates to glass, specifically to solar photovoltaic glass. The solar photovoltaic glass comprises upper layer glass, a photovoltaic panel and lower layer glass, the upper glass and the photovoltaic panel are connected through an upper layer PVB intermediate film, a photosensitive color-changing layer is integrated in the upper layer PVB intermediate film, and a framework reinforcing layer of fiberglass material is integrated in a lower layer PVB intermediate film. The solar photovoltaic glass can reduce sunlight irradiated to the photovoltaic panel through automatic adjustment of the photosensitive color-changing layer under a circumstance that the illumination intensity is too high, so as to prevent optical energy conversion efficiency from being reduced due to overtemperature of the photovoltaic panel.
Description
Technical field
The utility model relates to a kind of glass, is specifically related to a kind of solar energy photovoltaic glass.
Background technology
Along with economic fast development, also more and more higher to the demand of the energy.On the one hand, traditional disposable resource is more and more deficienter, need to seek the energy of sustainable development; On the other hand, the disposable energy has been a social concern as the burning of coal resources to the pollution of environment, and searching can replace the technology of traditional disposable resource extremely urgent.Solar energy is the environment-friendly type energy of a sustainable use, day by day receives people's concern.Therefore how utilizing sufficient sun resource, meet people's living needs, is an important developing direction.Utilizing the character of solar energy photovoltaic panel can be electric energy by light energy conversion, with for people to use.And current solar energy photovoltaic glass in use exists some problems; on the one hand; due to the more fragile easy damage of solar energy photovoltaic panel; and the simple glass used at present can not effectively be protected solar energy photovoltaic panel, on the other hand, in the use procedure of solar energy photovoltaic panel; rising along with temperature; the Efficiency Decreasing that solar energy photovoltaic panel is electric energy by light energy conversion, not only can underutilization of resources when this causes solar energy photovoltaic glass to be applied in reality, and causes the waste of photovoltaic material.
The utility model patent that application number is 201120551673.8 discloses a kind of solar energy power generating plate, and this power generation plate is consisted of glass plate, PVB doubling film, solar silicon wafers, PVB doubling film and back cover PTP hardboard from top to down successively.By adopting PVB doubling film to replace original EVA film, greatly improved the transparency of power generation plate, high temperature resistant cold resistance, and extended its useful life.This solar energy power generating plate can not be eliminated the problem that causes the Efficiency Decreasing that light energy conversion is electric energy in use procedure due to the temperature rising of solar photovoltaic panel itself.
The utility model content
The purpose of this utility model is in use due to the rising along with solar energy photovoltaic panel self temperature, to cause the problem of conversion ratio reduction in order to solve the solar energy photovoltaic panel that utilizes at present solar energy to transform electric energy, and a kind of solar energy photovoltaic glass is provided.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of solar energy photovoltaic glass, comprise upper strata glass, photovoltaic panel and lower floor's glass, and upper strata glass is connected by upper strata PVB intermediate coat with photovoltaic panel, and photovoltaic panel is connected by lower floor's PVB intermediate coat with lower floor glass, in the PVB intermediate coat of upper strata, is compounded with the sensitization discoloration layer.Upper strata glass and lower floor's glass couple together by PVB intermediate coat and photovoltaic panel, effectively increased the fail safe of photovoltaic panel, PVB intermediate coat interior compound sensitization discoloration layer in upper strata is when sunlight intensity is excessively strong simultaneously, fall too much luminous energy by the color filtering of deepening glass, avoid too much solar radiation to cause the rising of photovoltaic panel temperature to cause the generation of conversion of solar energy reduction on photovoltaic panel.
As preferred version, the thickness of described sensitization discoloration layer is 0.01-0.03mm.Photosensitive layer carries out Thickness Design according to actual needs.
As preferred version, in the described PVB of lower floor intermediate coat, be compounded with the skeleton enhancement layer.The skeleton enhancement layer can be strengthened the intensity of lower floor's glass, improves the practicality of solar energy photovoltaic glass.
As preferred version, described skeleton enhancement layer is glass fibre or metallic fiber.
As preferred version, the thickness of described upper strata glass is 2-10mm.
As preferred version, the thickness of described lower floor glass is 2-10mm.
As preferred version, the thickness of described upper strata PVB intermediate coat is 0.1-0.8mm.
As preferred version, the thickness of the described PVB of lower floor intermediate coat is 0.1-0.8mm.
Owing to adopting technique scheme, the beneficial effects of the utility model are: when sunlight intensity is larger, the solar energy photovoltaic glass of this utility model can filter out unnecessary luminous energy by deepening glass colour on the basis that guarantees the luminous energy abundance, prevents the too much reduction that rising that solar radiation causes the photovoltaic panel temperature on photovoltaic panel causes light energy conversion efficiency of proposing; And, when sunlight intensity is little, increase the light transmission of solar energy photovoltaic glass, ensure sufficient optical energy irradiation to solar energy photovoltaic panel.
The accompanying drawing explanation
Fig. 1 is a kind of cutaway view of the present utility model;
Fig. 2 is the cutaway view of upper strata PVB intermediate coat;
Fig. 3 is the cutaway view of the PVB of lower floor intermediate coat.
In figure: 1 upper strata glass, 2 photovoltaic panel, 3 lower floor's glass, 4 upper strata PVB intermediate coats, 5 PVB of lower floor intermediate coats, 6 sensitization discoloration layers, 7 skeleton enhancement layers.
Embodiment
Below with specific embodiment, the utility model is further described.
Embodiment
A kind of solar energy photovoltaic glass, as shown in Figure 1, comprise lower floor's glass 3 that upper strata glass 1, photovoltaic panel 2 and thickness that thickness is 3mm are 4mm, the upper strata PVB intermediate coat 4 that upper strata glass 1 is 0.4mm with photovoltaic panel 2 by thickness is connected, the PVB of the lower floor intermediate coat 5 that photovoltaic panel 2 is 0.3mm with lower floor glass 3 by thickness is connected, as shown in Figure 2, the sensitization discoloration layer 6 that to be compounded with thickness in upper strata PVB intermediate coat 4 be 0.02mm, as shown in Figure 3, be compounded with the skeleton enhancement layer 7 of glass fiber material in the PVB of lower floor intermediate coat 5.
In actual use, when sun light intensity is crossed when strong, the color burn of sensitization discoloration layer 6, reduce and shine the illumination on photovoltaic panel 2, thus the generation of avoiding light energy conversion efficiency that the excess Temperature of photovoltaic panel 2 causes to reduce; When sunlight intensity humidity, the color of sensitization discoloration layer 6 shoals, and to guarantee enough solar irradiations, is mapped on photovoltaic panel 2, realizes enough conversion ratios of luminous energy.
Claims (8)
1. a solar energy photovoltaic glass, it is characterized in that, comprise upper strata glass (1), photovoltaic panel (2) and lower floor's glass (3), upper strata glass (1) is connected by upper strata PVB intermediate coat (4) with photovoltaic panel (2), photovoltaic panel (2) is connected by the PVB of lower floor intermediate coat (5) with lower floor's glass (3), is compounded with sensitization discoloration layer (6) in upper strata PVB intermediate coat (4).
2. solar energy photovoltaic glass according to claim 1, is characterized in that, the thickness of described sensitization discoloration layer (6) is 0.01-0.03mm.
3. solar energy photovoltaic glass according to claim 1, is characterized in that, is compounded with skeleton enhancement layer (7) in the described PVB of lower floor intermediate coat (5).
4. solar energy photovoltaic glass according to claim 3, is characterized in that, described skeleton enhancement layer (7) is glass fibre or metallic fiber.
5. according to claim 1 or 2 or 3 described solar energy photovoltaic glass, it is characterized in that, the thickness of described upper strata glass (1) is 2-10mm.
6. according to claim 1 or 2 or 3 described solar energy photovoltaic glass, it is characterized in that, the thickness of described lower floor glass (3) is 2-10mm.
7. according to claim 1 or 2 or 3 described solar energy photovoltaic glass, it is characterized in that, the thickness of described upper strata PVB intermediate coat (4) is 0.1-0.8mm.
8. according to claim 1 or 2 or 3 described solar energy photovoltaic glass, it is characterized in that, the thickness of the described PVB of lower floor intermediate coat (5) is 0.1-0.8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320266655 CN203351622U (en) | 2013-05-16 | 2013-05-16 | Solar photovoltaic glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320266655 CN203351622U (en) | 2013-05-16 | 2013-05-16 | Solar photovoltaic glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203351622U true CN203351622U (en) | 2013-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320266655 Expired - Fee Related CN203351622U (en) | 2013-05-16 | 2013-05-16 | Solar photovoltaic glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203351622U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105870233A (en) * | 2016-05-20 | 2016-08-17 | 苏州高创特新能源发展股份有限公司 | Efficient solar assembly |
| WO2018228204A1 (en) * | 2017-06-12 | 2018-12-20 | 北京铂阳顶荣光伏科技有限公司 | Road surface power generation unit and system |
| CN111900221A (en) * | 2020-08-05 | 2020-11-06 | 苏州中来光伏新材股份有限公司 | Light high-strength photovoltaic module and preparation method thereof |
| ES2907780A1 (en) * | 2020-10-22 | 2022-04-26 | Solum Photovoltaic Innovation S L | Photovoltaic tile aimed at being installed in passable exterior pavements (Machine-translation by Google Translate, not legally binding) |
| CN115241315A (en) * | 2022-08-03 | 2022-10-25 | 新源劲吾(北京)科技有限公司 | Photovoltaic module and preparation method thereof |
-
2013
- 2013-05-16 CN CN 201320266655 patent/CN203351622U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105870233A (en) * | 2016-05-20 | 2016-08-17 | 苏州高创特新能源发展股份有限公司 | Efficient solar assembly |
| WO2018228204A1 (en) * | 2017-06-12 | 2018-12-20 | 北京铂阳顶荣光伏科技有限公司 | Road surface power generation unit and system |
| CN111900221A (en) * | 2020-08-05 | 2020-11-06 | 苏州中来光伏新材股份有限公司 | Light high-strength photovoltaic module and preparation method thereof |
| ES2907780A1 (en) * | 2020-10-22 | 2022-04-26 | Solum Photovoltaic Innovation S L | Photovoltaic tile aimed at being installed in passable exterior pavements (Machine-translation by Google Translate, not legally binding) |
| CN115241315A (en) * | 2022-08-03 | 2022-10-25 | 新源劲吾(北京)科技有限公司 | Photovoltaic module and preparation method thereof |
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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: 20160718 Address after: 215400 Jiangsu city in Kunshan Province, Zhangpu Heng Dai Road No. 12, 7, 8, 9. Patentee after: Quetta high polymer material science and Technology (Kunshan) Co., Ltd. Address before: 325400, Zhejiang City, Wenzhou province Pingyang County town industrial zone, Zheng Patentee before: Wenzhou Kuida Plastic Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20180516 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |