CN2498243Y

CN2498243Y - Photoelectric glass screen wall

Info

Publication number: CN2498243Y
Application number: CN 01259529
Authority: CN
Inventors: 谷中武
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-08-24
Filing date: 2001-08-24
Publication date: 2002-07-03
Anticipated expiration: 2011-08-24

Abstract

The utility model relates to the building decoration material, in particular to a photoelectric curtain wall glass, which is formed by gluing the inner layer glass and the outer layer glass, and is characterized in that the inner layer glass is a toughened glass layer, a transparent EVA bonding layer is put on the toughened glass, the EVA bonding layer is flatly spread with the single crystal silicon, polycrystalline silicon or the amorphous silicon photoelectric plate, and the photoelectric plate is also covered orderly with the EVA bonding layer and the outer layer glass. The lined adhesive photoelectric curtain wall glass is formed by combining the inner layer glass, the photoelectric plate and the outer layer glass closely by utilizing the bonding layer. The photoelectric curtain wall built by the photoelectric curtain wall glass provided by the utility model can also have the functions of outstanding heat insulation, sound proof, safety, decoration and light pollution deduction except for the particular main function of electricity generating, meanwhile, the utility model particularly utilizes the solar cell panel to generate electricity, which will not discharge CO2 or produce the harmful gas causing the greenhouse effect, and has no noises, so the utility model is the clean energy and has good compatibility with the environment.

Description

Photoelectric curtain-wall glass

Technical field

The utility model relates to building and ornament materials, refers to the cladding glass that a kind of skin is used especially.

Background technology

Along with going deep into of development of science and technology and environmental consciousness, curtain wall is just rapidly to variation, personalized, the global function intellectuality, extensive modernization, the form development of multi-level commercialization, the curtain wall engineering has more characteristics of the times, wherein doubling glass is a kind of safety glass of function admirable, it be by two or multi-disc glass with transparent film (as polyvinyl butyral film, being the PVB film) good bond forms, have transparent, high mechanical properties, fast light, heat-resisting, performance such as cold-resistant now is widely used in curtain wall for high rise building, the daylighting top, places such as door and window.Though existing curtain wall has possessed above-mentioned advantage, it still has the place that can improve and improve on functional diversity.

Summary of the invention

A kind of photoelectric curtain-wall glass that generates electricity that the utility model is designed on the basis of above-mentioned doubling glass just, it has concentrated generating, sound insulation, heat insulation, safety, decoration functions, having demonstrated fully the intelligent characteristics of building, is that existing the further of doubling glass function as curtain wall replenished and raising.So-called photoelectric curtain-wall glass, promptly solar panel is sticked between two tempered glass with special film, and the external surface that is installed in building main body framework is as curtain wall, and the solar cell by glass inside can be converted into luminous energy electric energy and import in the electrical network for use.Compare with common curtain wall, photoelectric curtain wall yet has simultaneously significantly heat insulation, sound insulation, safety, decorates and reduces functions such as light pollution except that this major function of generating.Particularly the solar panel generating can not discharged CO ₂Or produce the pernicious gas that causes greenhouse effect, also noiselessness is a kind of clear energy sources, with environment good compatibility is arranged.Along with energy-conservation and environmental protection the improving constantly of status in national economy, production of energy type building materials will progressively become the developing direction of constructional materials.

So the purpose of this utility model provides a kind of have good generating, antidetonation, anti-crushing, sound insulation, heat insulation, decoration functions photoelectric curtain-wall glass, can prolong the application life of curtain wall and can provide novel clear energy sources for the user.

To achieve these goals, concrete structure of the present utility model is as follows: a kind of photoelectric curtain-wall glass, it is to be set up jointly with the gluing of glass outer therebetween by inner layer glass, it is characterized in that inner layer glass is one deck tempered glass, on this layer tempered glass, be covered with the EVA film layers (ethylene-vinyl acetate copolymer ethylene-vinyl acetate copolymer EVA) of layer of transparent, electro-optical package tiles on the EVA film layers, spread one deck EVA film and glass outer on the electro-optical package more in regular turn, utilize film layers to make inner layer glass, electro-optical package, glass outer is closely linked and forms the doubling photoelectric curtain-wall glass.

Glass outer is a ultrawhite tempered glass.

Between inner layer glass and next-door neighbour's EVA film layers, increase one deck PVB film layers.

Described electro-optical package is to be monocrystalline silicon electro-optical package or polysilicon electro-optical package or non-crystalline silicon electro-optical package.

Manufacture method of the present utility model is as follows: in dust-free workshop, with the tempered glass of distilled water cleaning 5-6mm, after cleaning up, glass is air-dry with air, place then on the clean platform, the PVB film (polyvinyl butyral resin) that layer overlay is transparent on this layer tempered glass then, repaves last layer EVA film, then monocrystalline or polysilicon electro-optical package are gone up in tiling, layer overlay EVA film on the electro-optical package, last, the ultrawhite tempered glass of 5-6mm is layered on topmost.The above-mentioned material that stacks is continued to heat 25 minutes under 125-150 degree centigrade temperature, make the film fusing, such effect is that glass is combined closely with electro-optical package.At last, make it the nature cooling, promptly produce a photoelectricity doubling glass.

The color that is layered on undermost tempered glass can be selected different colors for use, and this is by user's the decision that needs.Its function is fixing and protection electro-optical package and decoration function; PVB film major function on the bottom tempered glass is shock resistance and antihunt action.Broken if tempered glass is hit, fragment is bonded on the PVB film, does not have glass fragment and splashes and hurt sb.'s feelings, and just forms radial crackle, can also keep original shape and visibility, in the regular hour, can continue to use.Select different PVB films, can produce dissimilar extraordinary doubling glass such as being used for antiultraviolet, X-ray-preventing, anti electromagnetic wave and fire prevention.The PVB film can determine whether adopting as required, under the situation little to antidetonation, breakage-proof performance requirement, can not add this layer film, to increase light transmission.The effect of monocrystalline silicon, polysilicon, non-crystalline silicon electro-optical package is that luminous energy is converted into electric energy, and its generating efficiency is by the manufacture craft decision of electro-optical package.The function of fixing except having, bonding electro-optical package of the EVA film of electro-optical package both sides and tempered glass, also have the good characteristic of light transmission, make electro-optical package obtain more luminous energy.

The photoelectric glass that comes out through above-mentioned explained hereafter is a kind of safety glass of function admirable, has high mechanical properties, fast light, heat-resisting, dustproof, cold-resistant, breakage-proof, reduce performance such as light pollution, particularly can utilize solar electrical energy generation, the direct current of its generation can be directly used in band lighting circuit even load.Also can be transformed into alternating current access electrical network or band ac electric apparatus load by the contrary device of handing over.

Compare with the simple glass curtain wall, photoelectric curtain-wall glass of the present utility model has the following advantages:

1. can produce electric energy, utilize inexhaustible solar energy to produce clean electric energy, pollution-free.Can increase the power supply reliability of building, save from electrical network purchase electricity charge usefulness, also can bring considerable economy and environmental benefit to mains supply.

2. have security performances such as better antidetonation, protecting against shock.Owing to utilize the cementation of PVB and EVA film, do not splash when making glass be hit fragmentation, improved security performance greatly.

3. because monocrystalline or polycrystal silicon cell plate smooth surface, beautiful in colour, thus the decorative effect of photoelectric curtain wall improved.The different permutation and combination of monocrystalline or polycrystal silicon cell plate can produce the striped of nature, play good visual effect, and decoration function obviously improves.

4. heat-resisting, cold-resistant, soundproof effect all quite or slightly is better than the simple glass curtain wall of condition of equivalent thickness.

5. minimizing light pollution.

Description of drawings

Fig. 1 is the structure sketch of the utility model photoelectric curtain-wall glass;

Fig. 2 is a photoelectric curtain wall generating schematic diagram.

The specific embodiment

See also shown in Figure 1, a kind of photoelectric curtain-wall glass of the utility model, it is to be set up jointly with glass outer 2 therebetween gluings by inner layer glass 1, inner layer glass 1 is one deck tempered glass, on this layer tempered glass, be covered with one deck PVB film layers 3, re-lay transparent EVA film layers 4 on the PVB film layers, tiling monocrystalline silicon electro-optical package 5 on the EVA film layers 4, spread one deck EVA film layers 4 on the electro-optical package 5 more in regular turn, and outer ultrawhite tempered glass 2, utilize film layers that inner layer glass 1, electro-optical package 5, glass outer 2 are closely linked and form the doubling photoelectric curtain-wall glass.

See also shown in Figure 2; generating conspectus during for the actual use of the utility model; wherein 6 is solar cell array, and promptly the monocrystalline silicon electro-optical package of being made up of behind the curtain wall wherein the utility model photoelectric curtain-wall glass is formed, and 7 fill diode for counnter attack; 8 is the accumulator protecting device; 9 is energy storage device, and 10 is power supply control apparatus, and 11 are load; these assemblies and annexation thereof are the known common technology of this area, do not repeat them here.

Claims

1, a kind of photoelectric curtain-wall glass, it is to be set up jointly with the gluing of glass outer therebetween by inner layer glass, it is characterized in that inner layer glass is one deck tempered glass, on this layer tempered glass, be covered with the EVA film layers of layer of transparent, electro-optical package tiles on the EVA film layers, spread one deck EVA film and glass outer on the electro-optical package more in regular turn, utilize film layers that inner layer glass, electro-optical package, glass outer are closely linked and form the doubling photoelectric curtain-wall glass.

2, photoelectric curtain-wall glass according to claim 1 is characterized in that glass outer is a ultrawhite tempered glass.

3, photoelectric curtain-wall glass according to claim 1 and 2 is characterized in that increasing one deck PVB film layers between inner layer glass and next-door neighbour's EVA film layers.

4, photoelectric curtain-wall glass according to claim 1 is characterized in that said electro-optical package is to be monocrystalline silicon electro-optical package or polysilicon electro-optical package or non-crystalline silicon electro-optical package.