CN202755558U - Solar power generation waterproof integrated plate system with self-adhesion type modified asphalt substrate - Google Patents
Solar power generation waterproof integrated plate system with self-adhesion type modified asphalt substrate Download PDFInfo
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- CN202755558U CN202755558U CN2012203198082U CN201220319808U CN202755558U CN 202755558 U CN202755558 U CN 202755558U CN 2012203198082 U CN2012203198082 U CN 2012203198082U CN 201220319808 U CN201220319808 U CN 201220319808U CN 202755558 U CN202755558 U CN 202755558U
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- electrical energy
- self
- energy generation
- integrated board
- waterproof integrated
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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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 discloses a solar power generation waterproof integrated plate system with a self-adhesion type modified asphalt substrate. The system is designed to be radiation-resistant in structure and is composed of a waterproof roll and a solar power generation waterproof integrated plate module. The solar power generation waterproof integrated plate module consists of toughened glass, a thermosol layer, a crystalline silicon cell piece, another thermosol layer, a polyvinyl fluoride film layer, a polyester film layer and a self-adhesion type modified asphalt layer which are overlaid in sequence. The solar power generation waterproof integrated plate system integrates characteristics of power generation, water prevention on a building roof and self-adhesion construction, omits a protection layer of a traditional waterproof roll and installation of an aluminum frame and a support of a traditional solar component, and has the features of weather resistance, ultraviolet resistance, anti-aging, moisture barrier properties, electricity insulation, dimensional stability, puncture resistance, breakage resistance and tear resistance. Moreover, thicknesses of the radiation-resistant polyvinyl fluoride film layer and the polyester film layer are reduced by about 80% compared with the thickness of a back plate of a common solar cell component.
Description
Technical field
The utility model relates to a kind of BIPV (Building Integrated PV) product, relates in particular to the solar electrical energy generation waterproof integrated board system that solar electrical energy generation, building waterproofing technique are combined with building integrated photovoltaic trend.
Background technology
The surface of numerous buildings generally speaking illumination is sufficient, can provide the place for solar electrical energy generation, and can greatly reduce the energy consumption of building itself.But different from traditional photovoltaic product, the BIPV (Building Integrated PV) product should with the perfect adaptation of building, consider again the reduction of cost, and should have construction flexibly, convenient, be suitable for the complex situations of actual roofing.
Modified asphalt waterproof coiled material has the softening point height, low temperature flexibility is good, fracture elongation is large, and the advantages such as good impermeability and corrosion resistance are arranged, this is the former therefore place of modified asphalt waterproof coiled material occuping market leading position, but its chemical stability, water preventing ability, the fluoroplastics backboard that heat stability etc. all adopt not as other present photovoltaic module can't satisfy simultaneously and reaches in the BIPV (Building Integrated PV) product solar cell piece to the water vapor rejection condition, it is large that the reliable and stable encapsulation condition of hydrothermal stability and long-term ultraviolet aging resistance radiation and weatherability requirement and realization possess fracture elongation, the building roof waterproof function of good impermeability.
Simultaneously, the waterproof construction of traditional hot-melt asphalt mode can destroy roof covering water-proof structure, affects the attractive in appearance of building, is difficult for accepting for the user.
Summary of the invention
Problem for the existence of customer service prior art, the utility model provides a kind of solar electrical energy generation waterproof integrated board system of new self-adhering-type modified bitumen substrate, pass through architecture advances, can reach solar cell piece wears out to water vapor barrier property, hydrothermal stability and long-term ultraviolet light resistant in the BIPV (Building Integrated PV) product reliable and stable encapsulation condition and weatherability requirement, possess again the building roof waterproof function of large, the good impermeability of fracture elongation, and satisfy matching and cost and the construction property etc. of cohesive, each material.
For achieving the above object, the utility model is achieved through the following technical solutions:
The solar electrical energy generation waterproof integrated board system of a kind of self-adhering-type modified bitumen substrate, be comprised of waterproof roll and solar electrical energy generation waterproof integrated board module, wherein said solar electrical energy generation waterproof integrated board module is superposeed successively by tempered glass, thermosol glue-line, crystalline silicon battery plate, thermosol glue-line, polyvinyl fluoride thin film layer, laminated polyester film, self-adhering-type modified asphalt layer and forms.
Owing to used the aging solar electrical energy generation waterproof integrated system based on the modified bitumen substrate of long-term ultraviolet light resistant, satisfied radiation-resistant requirement.
Radiation hardness structure wherein forms by two-layer structure, and internal layer is polyvinyl fluoride thin film layer (being called for short the T layer), and skin is laminated polyester film (being called for short the P layer), bonds with glue between T and the P.Polyvinyl fluoride thin film layer (PVF) wherein, as the main layer based on the radiation hardness design of the solar electrical energy generation waterproof integrated board of modified bitumen substrate, its effect is exactly weather, anti-UV ultraviolet, ageing-resistant, not sensitization etc.; Laminated polyester film wherein, main effect and function are aqueous vapor barrier, electric insulating quality, dimensional stability, workability, resistance to tearing and with the combination of modified bitumen substrate etc., and the T layer has good adhesive property through surfacing and EVA.
Wherein, preferred, described solar electrical energy generation waterproof integrated board module is a plurality of, so that more effective expansion usable floor area.
In the utility model, crystalline silicon battery plate is monocrystaline silicon solar cell sheet or polysilicon solar battery slice, not only can be suitable for flat roof, but also be suitable for curved roof, self-adhering-type modified bitumen substrate crystal silicon solar integrated board system of the present utility model namely possesses the flexibility of present flexible thin-film solar cell, again because having adopted crystal silicon solar energy battery to possess the low-cost characteristic that flexible thin-film solar cell is short of.
In the utility model, described hot melt adhesive layer is used to the two-layer viscosity that provides separately that the two is bonded together, and the sticking material of tool all can be used for the utility model through behind the limit test arbitrarily, and preferred, the PUR of described thermosol glue-line is EVA.
In the utility model, the thickness of each layer all can be adjusted according to actual needs, preferably following specification: described self-adhering-type modified bitumen layer thickness is 1～4mm; Described polyvinyl fluoride thin film layer thickness is that 20-250 micron, polyester film layer thickness are the 20-350 micron.
Wherein said self-adhering-type modified asphalt layer is comprised of the creep sizing material with excellent adhesion (pitch, rubber, plasticizing agent, tackifier and inserts high temperature grinding stir and form) as self-adhesive layer.By using self-adhesive layer, utilize its deformability strong, creep under the effect of external force does not produce and transmits the characteristics such as stress, and protection solar panels assembly is not damaged, and can better solve the difficult problem of construction.When basic unit's distortion coiled material was subject to stretching, the stress that the creep of tack coat can make coiled material be subject to was released, and can not make coiled material cracking occur because of basic unit's distortion self " zero extends ".Waterproofing course has been avoided stretching, just can not ftracture or because being in for a long time accelerated ageing under the heavily stressed effect.
Further, in the utility model, described waterproof roll is single side self type waterproof roll, and the modifier of its self-adhesive layer can react with the aqueous water material-mud generation moisturecuring of basic unit, forms firmly chemical bond.Like this, self-adhesive layer just provides adhesion stress enough between coiled material and the basic unit.
Improve by said structure, self-adhering-type solar electrical energy generation waterproof integrated board system construction degree of freedom of the present utility model is large, and bonding, paving is disposable finishes, and operation reduces, and work efficiency improves.
Compare with existing material, the beneficial effects of the utility model are: the advantage that has both low temperature flexibility is good, fracture elongation is large, good impermeability and weather, anti-UV ultraviolet, ageing-resistant, aqueous vapor barrier, electric insulating quality, dimensional stability, solar cell piece wears out to water vapor barrier property, hydrothermal stability and long-term ultraviolet light resistant in the BIPV (Building Integrated PV) product reliable and stable encapsulation condition and weatherability requirement had both been reached, possess again the building roof waterproof function of large, the good impermeability of fracture elongation, and have low-cost and easy construction property etc.; The flexibility that has both flexible thin-film solar cell is again because having adopted crystal silicon solar energy battery to possess the low-cost characteristic that flexible thin-film solar cell is short of;
Compared with prior art, marked improvement of the present utility model is: collection generating, building roof waterproof, self-adhesion construction are characterized as one, saved the topping (mineral granule, heated bitumen, clay brick, cement brick, concrete precast block) of conventional waterproof coiled material, saved again the aluminium frame, support of traditional solar components and installed, had the not available puncture-resistant of conventional solar cells assembly, anti-ly press against brokenly, tear-resistant characteristic; Because modified bitumen substrate support and protective effect, its relative conventional solar cells assembly with polyester film thickness of radiation hardness strata fluoroethylene film back plate thickness has reduced about 80%.
Simultaneously, integrated board of the present utility model system does not contain solvent in its structure, do not have volatile organic matter, has satisfied increasingly strict environmental requirement, and provide the more speed of application of homogeneous. eliminate caking property deficiency or the inadequate problem of bonding adhesive, and reduced relevant taking off property of wind problem.
Description of drawings
Fig. 1 is the utility model solar electrical energy generation waterproof integrated board system architecture schematic diagram.
Fig. 2 has shown the solar electrical energy generation waterproof integrated board system laying state diagram of Fig. 1;
Fig. 3 has shown that the solar electrical energy generation waterproof integrated board system of Fig. 1 is installed in the installment state figure on the building.
The specific embodiment
With reference to figure 1, structure for solar electrical energy generation waterproof integrated board of the present utility model system, be comprised of waterproof roll 9 and solar electrical energy generation waterproof integrated board module 8, solar electrical energy generation waterproof integrated board module 8 is superposeed successively by tempered glass 1, thermosol glue-line 2, crystalline silicon battery plate 3, thermosol glue-line 4, polyvinyl fluoride thin film layer 5, laminated polyester film 6, self-adhering-type modified asphalt layer 7 and forms.
In the preparation, at first by convergent belt and bonding machine crystal silicon cell is made component string, then battery is positioned on the Die and mould plate of the groove that is provided with placing battery plate, thermosol glue-line (EVA), polyvinyl fluoride thin film layer, laminated polyester film, the modified bituminous pitch coiled material of component string, glass and well cutting are laid according to certain level, the above-mentioned material that lays is put into laminating machine, by vacuumizing the air in the assembly is extracted out, then heating makes the EVA fusing that battery, glass and backboard are bonded together; Assembly is taken out at last cooling.
With reference to figure 2, shown solar electrical energy generation waterproof integrated board system at the laying state, two solar electrical energy generation waterproof integrated board systems 21,22 link together by junction box sheet 23, then are connected with header box 24.
With reference to figure 3, shown the installment state of solar electrical energy generation waterproof integrated board system on the roof, solar electrical energy generation waterproof integrated board system 31 is combined on the waterproof roll 9 by self-adhering-type modified asphalt layer (self-adhesive layer) 7, then is installed in successively adhesive bitument primer setting course 34, leveling layer 35, insulation layer 36, on the roof that vapour layer 37, steel concrete bearing course 38 form.
Claims (7)
1. the solar electrical energy generation waterproof integrated board system of self-adhering-type modified bitumen substrate, formed by waterproof roll and solar electrical energy generation waterproof integrated board module, it is characterized in that described solar electrical energy generation waterproof integrated board module is superposeed successively by tempered glass, thermosol glue-line, crystalline silicon battery plate, thermosol glue-line, polyvinyl fluoride thin film layer, laminated polyester film, self-adhering-type modified asphalt layer to form.
2. solar electrical energy generation waterproof integrated board according to claim 1 system is characterized in that described solar electrical energy generation waterproof integrated board module is a plurality of.
3. solar electrical energy generation waterproof integrated board according to claim 1 system is characterized in that described crystalline silicon battery plate is monocrystaline silicon solar cell sheet or polysilicon solar battery slice.
4. solar electrical energy generation waterproof integrated board according to claim 1 system, the PUR that it is characterized in that described thermosol glue-line is EVA.
5. solar electrical energy generation waterproof integrated board according to claim 1 system is characterized in that described self-adhering-type modified bitumen layer thickness is 1～4mm.
6. solar electrical energy generation waterproof integrated board according to claim 1 system is characterized in that described polyvinyl fluoride thin film layer thickness is that 20-250 micron, polyester film layer thickness are the 20-350 micron.
7. solar electrical energy generation waterproof integrated board according to claim 1 system is characterized in that described waterproof roll is single side self type waterproof roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203198082U CN202755558U (en) | 2012-07-02 | 2012-07-02 | Solar power generation waterproof integrated plate system with self-adhesion type modified asphalt substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203198082U CN202755558U (en) | 2012-07-02 | 2012-07-02 | Solar power generation waterproof integrated plate system with self-adhesion type modified asphalt substrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202755558U true CN202755558U (en) | 2013-02-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203198082U Expired - Fee Related CN202755558U (en) | 2012-07-02 | 2012-07-02 | Solar power generation waterproof integrated plate system with self-adhesion type modified asphalt substrate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202755558U (en) |
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2012
- 2012-07-02 CN CN2012203198082U patent/CN202755558U/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 | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Tian Fenglan Inventor after: Tian Hanmin Inventor before: Tian Fenglan |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: TIAN FENGLAN TO: TIAN FENGLAN TIAN HANMIN |
|
| 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: 20130227 Termination date: 20210702 |