CN203626096U - Hollow photovoltaic glass curtain wall assembly - Google Patents
Hollow photovoltaic glass curtain wall assembly Download PDFInfo
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- CN203626096U CN203626096U CN201320652286.2U CN201320652286U CN203626096U CN 203626096 U CN203626096 U CN 203626096U CN 201320652286 U CN201320652286 U CN 201320652286U CN 203626096 U CN203626096 U CN 203626096U
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- glass
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- curtain wall
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- wall assembly
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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
Abstract
The utility model discloses a hollow photovoltaic glass curtain wall assembly, and belongs to the field of photovoltaic technology. The hollow photovoltaic glass curtain wall assembly is mainly structurally composed of an inner glass layer, crystalline silicon solar photovoltaic laminated glass, a crystalline silicon battery piece, EVA glue film layers, an outer glass layer, a photovoltaic assembly and an aluminum partition strip, wherein the periphery of the hollow photovoltaic glass curtain wall assembly is provided with a structural aluminum frame, a hollow layer is arranged between the inner glass layer and the crystalline silicon solar photovoltaic laminated glass, the crystalline silicon solar photovoltaic laminated glass and the outer glass layer fixedly adhere to the crystalline silicon battery piece through the EVA glue film layers, and the series photovoltaic assembly is fixed on the other surface of the outer glass layer through a thermal setting encapsulating material layer. The hollow photovoltaic glass curtain wall assembly has the advantages of integrating functions of electric generation, sound insulation, heat insulation, safety and decoration, being capable of guaranteeing a good lighting effect during use and wide in application range and the like.
Description
Technical field
The utility model relates to a kind of glass curtain wall member, relates in particular to a kind of hollow photovoltaic glass curtain wall assembly of energy-efficient, environmental protection.
Background technology
BIPV (Building Integrated PV) grid-connected system is one of following developing direction, and wherein photovoltaic glass curtain wall is the emphasis of application.Solar energy photovoltaic glass curtain wall refers to solar battery sheet is sealed in double-deck tempered glass, realize safely a kind of novel ecological building materials that solar energy are converted to electric energy, it integrates generating, sound insulation, heat insulation, safety, decoration functions, has fully demonstrated intellectuality and the human features of building.
Along with rising and the pay attention to day by day of people to environmental protection of conventional power generation usage cost, some countries implement one after another, promote solar roof project, and have proposed the new ideas of " the building generation energy ", have promoted thus large-scale development and the application of photoelectric technology.Many countries such as the U.S., Japan, Germany, Italy, India are all built solar energy roof or an external wall of building.
In the building trade exhibition of Munich maximum in 1991, first Xu Ge company has put on display photovoltaic curtain wall, and this is a development projects, is also the beginning that luminous energy is applied to building decorating industry, since then, the application of this product of photovoltaic curtain wall has caused professional person's concern.
The U.S. in 1996 has just come into effect one and has been called " plan of photovoltaic building thing " and produced a large amount of transparent photovoltaic curtain wall goods, for roofing, metope and the photovoltaic intelligent door and window of building.Brainstrust prophesy, the engineering that the photovoltaic glass curtain wall of this employing light-electric architecture-integral assembly sells well the grid-connected solar power system that becomes 21 century the most.In the world, solar cell uses the development combining with manufacture photovoltaic glass curtain wall particularly rapid on building, and its future develop is very good.
Sydney Olympic Games solar-powered photovoltaic curtain wall, photovoltaic roof, the solar street light of 2000 are seen everywhere.The Sharp that solar cell yield ranks first place formally accepts solar film battery order since in April, 2005, for current solar cell industry, as raw-material silicon, more and more nervous in supply, therefore, need to develop silicon materials use amount less than original 1/10 thin film solar cell.This technology is to adopt the exclusive structure " crystalline membrane gang type unit " of lamination non-crystalline silicon unit and crystal silicon film unit by adopting this structure, conversion efficiency has brought up to 11% from 7% of original non-crystalline silicon type solar cell, in addition, also gone into operation can transmitted light light-transmission type solar module.
During the 2008 Beijing Olympic Games, Olympic venue has utilized heliotechnics in a large number, the two glass hollow solar modules of a part of employing have been installed in National Indoor Stadium, be arranged on the part of south elevation as curtain wall as curtain wall, realize the integrated design of solar cell and building, and can effectively carry out heat insulation.
As the symbol of modern architecture, curtain wall has worldwide obtained application more and more widely.Along with scientific and technical high speed development and the ever-increasing needs of national economy, building curtain wall industry obtains fast development, building curtain wall technology is rapidly progressive, and various novel building curtain walls emerge in an endless stream, and building curtain wall becomes the intelligent product of high technology content just day by day.But the application of China's curtain wall also exists some drawbacks.
Curtain wall energy consumption is large, is because the heat-insulating property of glass is poor, causes operation, maintenance cost high.Glass is due to itself heat insulation restriction, makes summer air-conditioner temperature too low, and winter, air-conditioner temperature was too high, caused the waste of electric power equal energy source; The poor dust that makes again of seal can not get effectively stopping, neither energy-conservation not environmental protection again; Also there is light pollution problem in curtain wall.Different types of cladding glass (comprising hollow, single anti-, tempering, fire prevention, plated film, interlayer etc.) although reflective and refraction coefficient different, all can cause injury in various degree to human eye.In use, the heat-insulating property of glass is poor, and energy consumption is large, causes operation, maintenance cost high, and glass is due to itself heat insulation restriction, makes summer air-conditioner temperature too low, and winter, air-conditioner temperature was too high, caused the waste of electric power equal energy source; The poor dust that makes again of seal can not get effectively stopping, neither energy-conservation not environmental protection again, and this is a large drawback of curtain wall application.
Summary of the invention
The purpose of this utility model, it is the drawback existing in order to solve above-mentioned prior art, and provide a kind of hollow photovoltaic glass curtain wall assembly, integrate generating, sound insulation, heat insulation, safety, decoration functions, and can guarantee good daylighting effect while use, applied range is a kind of novel environment friendly, ecologic building curtain wall component.
The utility model is to realize by following technical scheme:
A kind of hollow photovoltaic glass curtain wall assembly, its structure is mainly made up of inner layer glass, crystal silicon solar photovoltaic doubling glass, crystal silicon body cell piece, EVA adhesive film, glass outer, aluminium parting bead, its surrounding is provided with structural aluminium frame, between inner layer glass and crystal silicon solar photovoltaic doubling glass, be set to hollow layer, crystal silicon solar photovoltaic doubling glass, glass outer are fixing by EVA adhesive film and crystalline silicon battery plate bonding respectively.
Above-mentioned a kind of hollow photovoltaic glass curtain wall assembly, wherein, described hollow layer, its surrounding is fixing by structural aluminium parting bead sealing, and inside is filled with dry gas, waterproof, prevent fires, be bonded and sealed, adopt double sealing technology, sealing adopts butyl hot-melt sealant together, and two road sealings adopt silicone structure sealant, in aluminium parting bead, adopt special equipment to pack desiccant into, its adiabatic heat-insulation significantly improves, be arranged on external surface of buildings, effectively played the effect that regulates temperature in building, reach soundproof effect simultaneously.
Above-mentioned a kind of hollow photovoltaic glass curtain wall assembly, wherein, described glass outer, it selects the low iron tempered glass of ultrawhite, and thickness, between 4～8mm, has higher transmitance.
Above-mentioned a kind of hollow photovoltaic glass curtain wall assembly, wherein, described crystal silicon body cell piece, the cell piece spacing of its outside face is 15mm, encapsulation adopts low steel wool surface glass, the transmissivity of glass is greater than 92%, the absorptivity that improves sunshine, guarantees as building provides enough light illuminations, and light transmittance is 30%, the transformation efficiency of crystal silicon body cell piece can reach 10%, meets the demand of architectural lighting.
Above-mentioned a kind of hollow photovoltaic glass curtain wall assembly, wherein, described aluminium frame, plays the effects such as waterproof, fire prevention, sealing.
Owing to having adopted above technology, the utility model is compared compared with prior art or product, and the beneficial effect having is as follows:
1), curtain wall set solar energy power technology and curtain wall technology, be a kind of novel functional, ecotecture curtain wall.
2), can meet and resist boisterous all requirements, certainly also can meet the requirement in building physics, such as fire-retardant, heat insulation and noise reduction etc.
3), integrate generating, sound insulation, heat insulation, safety, decoration functions, fully demonstrated intellectuality and the human features of building.
4), can save traditional constructional materials, such as photovoltaic glass curtain wall assembly can replace the natural building materials of polishing, photovoltaic curtain wall has also alleviated the burden of environment greatly, protects national resource and avoids loss.
5), particularly solar cell power generation can discharge carbon dioxide or produce the gas harmful to greenhouse effect, yet noiselessness, is not a kind of net energy source, has good compatibility with environment, makes building have distinct scientific and technological characteristic.
Accompanying drawing explanation
Fig. 1, be structure partial sectional view of the present utility model.
In figure: 1-inner layer glass; 2-crystal silicon solar photovoltaic doubling glass, 3-aluminium parting bead, 4-crystal silicon body cell piece, 5-EVA adhesive film, 6-glass outer, 7-aluminium frame.
The specific embodiment
Below in conjunction with accompanying drawing, structure of the present utility model and working method are done further and described;
Referring to Fig. 1, a kind of hollow photovoltaic glass curtain wall assembly, its structure is mainly made up of inner layer glass 1, crystal silicon solar photovoltaic doubling glass 2, crystal silicon body cell piece 4, EVA adhesive film 5, glass outer 6, aluminium parting bead 3, its surrounding is provided with structural aluminium frame 7, between inner layer glass 1 and crystal silicon solar photovoltaic doubling glass 2, be set to hollow layer, crystal silicon solar photovoltaic doubling glass 2, glass outer 6 are fixing with crystalline silicon battery plate 4 bondings by EVA adhesive film 5 respectively.
Above-mentioned a kind of hollow photovoltaic glass curtain wall assembly, wherein, described hollow layer, its surrounding is fixing by structural aluminium parting bead 3 sealings, and inside is filled with dry gas, waterproof, prevent fires, be bonded and sealed, adopt double sealing technology, sealing adopts butyl hot-melt sealant together, and two road sealings adopt silicone structure sealant, in aluminium parting bead 3, adopt special equipment to pack desiccant into, its adiabatic heat-insulation significantly improves, be arranged on external surface of buildings, effectively played the effect that regulates temperature in building, reach soundproof effect simultaneously.
Above-mentioned a kind of hollow photovoltaic glass curtain wall assembly, wherein, described glass outer 6, it selects the low iron tempered glass of ultrawhite, and thickness, between 4～8mm, has higher transmitance.
Above-mentioned a kind of hollow photovoltaic glass curtain wall assembly, wherein, described crystal silicon body cell piece 4, the cell piece spacing of its outside face is 15mm, encapsulation adopts low steel wool surface glass, the transmissivity of glass is greater than 92%, the absorptivity that improves sunshine, guarantees as building provides enough light illuminations, and light transmittance is 30%, the transformation efficiency of crystal silicon body cell piece 4 can reach 10%, meets the demand of architectural lighting.
Above-mentioned a kind of hollow photovoltaic glass curtain wall assembly, wherein, described aluminium frame 7, plays the effects such as waterproof, fire prevention, sealing.
The utility model by with the combination of building, can play certain effect of blocking, reduced heat radiation, again can be effectively to heat conduction isolate, make to build energy-conserving and environment-protective more; Utilize power supply in the transmission line of electricity online of building own or picture building, be applicable to being applied to the heavy constructions such as mansion, city, residential quarters, large-scale square, conference and exhibition center.
The utility model is set to hollow layer between inner layer glass 1 and crystal silicon solar photovoltaic doubling glass 2, be filled with dry gas, surrounding is fixing with structural aluminium frame 3, and adopt double sealing technology, sealing adopts butyl hot-melt sealant together, two road sealings adopt silicone structure sealant, in the aluminium frame of interval, adopt special equipment to pack desiccant into.Because be packaged with dry gas in assembly, its adiabatic heat-insulation significantly improves, and is arranged on external surface of buildings, has effectively played the effect that regulates temperature in building, reaches soundproof effect simultaneously.In addition, such encapsulation mode can prevent that each parts from occurring to corrode thereby further improved its mechanical strength and application life; In addition, such encapsulation mode can prevent that each parts from occurring to corrode thereby further improved its mechanical strength and application life.
Embodiment, for making power stage of the present utility model reach optimum, encapsulation adopts low steel wool surface glass, and the transmissivity of glass is greater than 92%, improves the absorptivity of sunshine.Notacoria generally uses white notacoria, increases reflection of light, further improves the absorption of cell piece to light; And for double-sided glass encapsulation light transmission assembly, be generally applied to curtain wall, sunshade type building structure.And light transmittance can be according to designing requirement adjustment, cell piece spacing is amplified, and increases light transmission rate, and spacing reduces, and reduces transmitance.
Claims (3)
1. a hollow photovoltaic glass curtain wall assembly, its structure is mainly by inner layer glass (1), crystal silicon solar photovoltaic doubling glass (2), crystal silicon body cell piece (4), EVA adhesive film (5), glass outer (6), aluminium parting bead (3) forms, it is characterized in that: its surrounding is provided with structural aluminium frame (7), between inner layer glass (1) and crystal silicon solar photovoltaic doubling glass (2), be set to hollow layer, crystal silicon solar photovoltaic doubling glass (2), glass outer (6) is fixing with crystalline silicon battery plate (4) bonding by EVA adhesive film (5) respectively.
2. a kind of hollow photovoltaic glass curtain wall assembly as claimed in claim 1, described hollow layer, its surrounding is fixing by structural aluminium parting bead (3).
3. a kind of hollow photovoltaic glass curtain wall assembly as claimed in claim 1, described glass outer (6), it selects the low iron tempered glass of ultrawhite, and thickness is between 4～8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320652286.2U CN203626096U (en) | 2013-10-23 | 2013-10-23 | Hollow photovoltaic glass curtain wall assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320652286.2U CN203626096U (en) | 2013-10-23 | 2013-10-23 | Hollow photovoltaic glass curtain wall assembly |
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| CN203626096U true CN203626096U (en) | 2014-06-04 |
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| CN201320652286.2U Expired - Fee Related CN203626096U (en) | 2013-10-23 | 2013-10-23 | Hollow photovoltaic glass curtain wall assembly |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104652649A (en) * | 2014-12-26 | 2015-05-27 | 上海海事大学 | Solar radiation self-regulation porous phase-change and heat-accumulation combined wall |
| CN109052986A (en) * | 2018-09-05 | 2018-12-21 | 苏州市灵通玻璃制品有限公司 | A kind of aobvious control coated glass panel preparation method of green energy conservation |
| CN109519091A (en) * | 2018-11-22 | 2019-03-26 | 方科峰 | The building system of glass material building and the method for running of building system |
-
2013
- 2013-10-23 CN CN201320652286.2U patent/CN203626096U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104652649A (en) * | 2014-12-26 | 2015-05-27 | 上海海事大学 | Solar radiation self-regulation porous phase-change and heat-accumulation combined wall |
| CN109052986A (en) * | 2018-09-05 | 2018-12-21 | 苏州市灵通玻璃制品有限公司 | A kind of aobvious control coated glass panel preparation method of green energy conservation |
| CN109519091A (en) * | 2018-11-22 | 2019-03-26 | 方科峰 | The building system of glass material building and the method for running of building system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161221 Address after: 201206 Shanghai City, Pudong New Area Rong Bridge Road No. 661 Patentee after: Hangtian Automobile Electromechanical Co., Ltd. Address before: 201108 Xhenzhuang Industrial Zone, Shanghai, Shen Nan Road, No. 555, No. Patentee before: Shanghai Solar Energy Science & Technology Co., Ltd. |
|
| 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: 20140604 Termination date: 20201023 |