CN102709358A - Waterproof integrated pressure-sensitive-adhesive modularized crystalline silicon solar power generation board system and preparation method thereof - Google Patents
Waterproof integrated pressure-sensitive-adhesive modularized crystalline silicon solar power generation board system and preparation method thereof Download PDFInfo
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- CN102709358A CN102709358A CN2012100021920A CN201210002192A CN102709358A CN 102709358 A CN102709358 A CN 102709358A CN 2012100021920 A CN2012100021920 A CN 2012100021920A CN 201210002192 A CN201210002192 A CN 201210002192A CN 102709358 A CN102709358 A CN 102709358A
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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]
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The invention discloses a waterproof integrated pressure-sensitive-adhesive modularized crystalline silicon solar power generation board system which consists of a pressure-sensitive-adhesive crystalline silicon solar panel component module and a waterproof coil layer assorted with the pressure-sensitive-adhesive crystalline silicon solar panel component module. An adhesive layer composed of creepage adhesive is arranged at the bottom of the pressure-sensitive-adhesive crystalline silicon solar panel component module, TPT (tedlar/PET/tedlar) is covered on the adhesive layer, and a crystalline silicon battery cell and toughened glass are sequentially arranged on the TPT and are adhered with the same by hot-melt adhesive. Products of the waterproof integrated pressure-sensitive-adhesive modularized crystalline silicon power generation board system are material-saving, energy-saving and environment-friendly during production and construction, and be applicable to flat roofs and curved roofs simultaneously. The waterproof integrated pressure-sensitive-adhesive modularized crystalline silicon power generation board system has flexibility of flexible film solar cells and low cost which fails to be qualified by the flexible film solar cells. Mounting process can be simplified and economy and convenience are achieved. Further, the waterproof integrated pressure-sensitive-adhesive modularized crystalline silicon power generation board system can be processed and completed directly in a factor, can be paved by adhesives during construction, and photovoltaic utilization can be effectively popularized.
Description
Technical field
The present invention relates to a kind of solar power generation waterproof one plate, relate in particular to the modular crystal silicon solar generating of a kind of self-adhering-type waterproof one plate system.
Background technology
Along with the anxiety day by day of traditional energies such as oil, coal, the development and use of almost inexhaustible solar energy are brought into schedule gradually.The scale of engineerings such as solar power generation enlarges gradually, and has developed a series of photovoltaic product.The surface of numerous buildings illumination generally speaking is sufficient, can the place be provided for solar power generation, so just can reduce the energy consumption of building itself greatly.But traditional photovoltaic product is not easy to install under construction, also scattered solar panel can influence the attractive in appearance of building itself, also can stay certain potential safety hazard sometimes.So owners are comparatively passive in architectural application attitude to solar product.
The waterproof construction of traditional hot-melt asphalt mode is a cost to destroy roof covering water-proof structure usually, neither environmental protection, and cost is also high.
Summary of the invention
To the defective of prior art, the invention discloses a kind of self-adhering-type solar power generation waterproof one plate system, avoided the overlapping of regular solar assembly and building materials function, and construction cost is low, it is aging to slow down roofing.
For realizing above-mentioned purpose, the present invention solves this technical problem the technical scheme that is adopted and is:
The modular solar power generation waterproof of a kind of self-adhering-type one plate system; Form by self-adhering-type crystal silicon solar board component module and supporting with it waterproof roll layer; The bottom of wherein said self-adhering-type crystal silicon solar board component module is the tack coat of being made up of the creep sizing material; On said tack coat, be covered with TPT (polyvinyl fluoride composite membrane), on said TPT, be provided with crystal silicon cell sheet, toughened glass successively, adopt the thermosol bonding between said toughened glass, crystal silicon cell sheet, the TPT.
Wherein, said waterproof roll layer is a 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 firm chemical bond.Like this, self-adhesive layer just provides cohesive force enough between coiled material and the basic unit.
Wherein, said tack coat is made up of the creep sizing material with excellent adhesion, and its deformability is strong, and creep under the effect of external force does not produce and transmit stress, and protection solar panels assembly is not damaged, and can better solve the difficult problem of construction.When basic unit distortion coiled material receives when stretching, the stress that the creep of self-adhesive layer can make coiled material receive is released, and can not make coiled material cracking occur because of basic unit's distortion self " zero extends ".Watertight composition has been avoided stretching, just can not ftracture or because of being in accelerated ageing under the heavily stressed effect for a long time.
Wherein, said crystal silicon cell sheet can be monocrystalline silicon battery sheet or polycrystal silicon cell sheet.
Wherein, the preferably low iron toughened glass of said toughened glass.
Wherein, said PUR EVA type PUR preferably.
Wherein, the tack coat that said bottom is made up of the creep sizing material is a kind of self-adhesion glue-line, and thickness is 1～3mm, and the primary raw material that constitutes it is pitch, rubber, plasticizer, tackifier and inserts etc.During use liquid bitumen is delivered to the pitch heat exchanger that self-adhesive prepares the workshop with pump; Get into self-adhesive electronic scale metering mixer through being warmed up to technology after temperature required; Stir after adding rubber, plasticizer, tackifier etc. are material modified; And grind all with grinder and to mix,, sampling Detection delivers to quick mixer after reaching the predetermined technique index, and it is subsequent use with being pumped to self-adhesion stirring storage tank to add the inserts back that stirs.
Modular self-adhering-type crystal silicon solar board component of the present invention; The flexibility that not only possesses present flexible thin-film solar cell; Again because of having adopted crystal silicon solar energy battery to possess the low-cost characteristic that flexible thin-film solar cell was short of, not only can be suitable for flat roof, but also be suitable for the curved surface roof.When practice of construction, the construction degree of freedom is big, bonding, the disposable completion of paving, and operation reduces, and work efficiency improves.
Compare with existing product, self-adhering-type solar power generation waterproof one plate of the present invention system effectively combines crystal silicon cell with the flexible web self-adhering type, avoided the overlapping of regular solar assembly and building materials function; And construction cost is low, and it is aging to slow down roofing.
Compare with existing product; Marked improvement of the present invention is: one plate of the present invention has merged the identical parts of function in each assembly; The protective layer (mineral granule, heated bitumen, clay brick, cement brick, concrete precast block) that no longer needs waterproof roll no longer needs the TPT backboard of solar panels.That the substrate of photovoltaic module need be satisfied is high pressure resistant, high insulation, smooth, weather-resistant property (anti-ultraviolet ageing was more than or equal to 25 years), processing (under the laminating temperature) stability, requirement of combining fastness, radiation to reflect with adhesives.And that the polymeric material, the modified asphalt material that in roofworks, use in a large number at present just have is smooth, weather-resistant property, processing (under the laminating temperature) are stable, combine specialities such as fastness, radiation reflection with adhesives, and the matrix waterproof one layer that is applied to one plate of the present invention has played needed effect.
Compared with prior art, another important advantage of the present invention is not contain solvent, does not have volatile organic matter.Along with the rising day by day of environmental requirement, in a lot of countries and regions, use, especially the individual layer binding agent of chemical solvent when environmental issue has limited common waterproof construction, technical scheme of the present invention has satisfied this requirement.Another big advantage of the present invention is that it provides the more speed of application of homogeneous. eliminates caking property deficiency or the not enough problem of adhesive, and reduced relevant taking off property of wind problem.Simultaneously, the present invention is owing to the adhesive solidification time that need not be correlated with, and one plate system construction method labour intensity of the present invention is less, speed of application is fast.
Accordingly, the invention also discloses the preparation method of said self-adhering-type solar power generation waterproof one plate system, comprise the steps:
1) preparation crystal silicon cell sheet: the tape welding that will conflux is received on the main grid line in crystal silicon cell front (negative pole), and the said band that confluxes is zinc-plated copper strips, and bonding machine is welded in the form point of welding with multiple spot on the main grid line.Wherein, the thermal source that welding is used is an infrared lamp (utilizing ultrared thermal effect), and the length of welding is about 2 times of the battery length of side, and the backplate with battery sheet at the back when the welding that has more welds overleaf links to each other.
2) battery sheet Combination Welding is serially connected forms a component string: wherein; A film tool plate is mainly leaned in the location of battery; The groove that a plurality of placement battery sheets are arranged above; The size of groove and battery big or small corresponding, the position of groove designs, and the assembly of different size uses different templates; Use electric iron and the front electrode (negative pole) of solder stick to be welded on the backplate (positive pole) of " battery at the back ", so successively the battery sheet is serially connected and welds out lead-in wire at the both positive and negative polarity of component string with " front battery ".
3) preparation self-adhering-type crystal silicon solar board component module: good and in above-mentioned back serial connection through after the assay was approved, thermosol (EVA), the backboard of component string, toughened glass and well cutting laid the preparation lamination according to certain level.Preferably, toughened glass cleans and is coated with one deck reagent (primer) in advance to increase the adhesive strength of toughened glass and thermosol (EVA).Guarantee the relative position of materials such as battery strings and glass when laying, adjust the distance between battery, for lamination is laid a solid foundation.Wherein laying level serves as reasons down and upwards is followed successively by: toughened glass, thermosol (EVA), battery, thermosol (EVA), backboard.
The above-mentioned material that lays is put into laminating machine, through vacuumizing the air in the assembly is extracted out, heating makes thermosol (EVA) fusing that battery, glass and backboard are bonded together then; Assembly is taken out in cooling at last.Laminating technology is one step of key that assembly is produced, and the laminating temperature lamination time is according to the character decision of EVA.As when using quick curing EVA, the lamination cycle time is about 25 minutes.Curing temperature is about 120 ℃-150 ℃.
4) add the self-adhesion glue-line and be coated with the silicon barrier film: use self-adhesive distributing device and squeegee apparatus, self-adhesive evenly is coated on the assembly. utilize the steel band cooler to rely on, treat to cover from the teeth outwards again with the strippable silicon barrier film that is coated with after self-adhesive is cooled to suitable temperature.
Compare with existing products; Integral system of the present invention has realized that solar panel and roof integrate integrated; Can accept the irradiation of sunlight generating on the one hand to greatest extent; Can doublely do the water-proof heat-insulating roof on roof on the other hand, reduce the roof heat load in summer, realize combining of solar power generation function and buildings waterproof function.
With respect to the waterproof construction of traditional hot-melt asphalt mode with to destroy the setting up of conventional roof solar components that roof covering water-proof structure is a cost; The present invention is specially adapted to use the large-scale plant area of blowtorch hot melt application, commercial roofing etc., and does not destroy roof covering water-proof structure.
Integrated project organization of the present invention makes building clean, perfect more, more makes the people pleasing, is accepted by professional building teacher, user and the public more easily.
Integral system of the present invention is combined into building material with photovoltaic panel and waterproof roll can simplify installation process, economical convenient.The integrated board system can directly machine in factory, and construction is accomplished through sticking shop.
Description of drawings
Fig. 1 is the structural representation of self-adhering-type solar power generation waterproof one plate of the present invention system;
Fig. 2 is self-adhering-type solar power generation waterproof one plate of the present invention system vertical view;
Fig. 3 is a self-adhering-type solar power generation waterproof one plate systems produce service machine structure chart of the present invention;
Fig. 4 is the construction sketch map of self-adhering-type solar power generation waterproof one plate of the present invention system.
Embodiment
Can understand invention spirit of the present invention better in conjunction with accompanying drawing and embodiment, said embodiment only is used to explain that how more excellent the present invention can realization, and unrestricted the present invention only adopts following method to implement.The change that those skilled in the art carry out understanding on the basis of connotation of the present invention, substitute, equivalents etc., still belong to protection scope of the present invention.
With reference to figure 1; The decomposition texture of self-adhering-type solar power generation waterproof one plate of the present invention system is disclosed; Form by self-adhering-type crystal silicon solar board component module 7 and supporting with it waterproof roll layer 8; The bottom of wherein said self-adhering-type crystal silicon solar board component module 7 is the tack coat of being made up of the creep sizing material 6; On said tack coat 6, be covered with TPT (polyvinyl fluoride composite membrane) 5, on said TPT, be provided with crystal silicon cell sheet 3, toughened glass 1 successively, adopt thermosol (2,4) bonding between said toughened glass 1, crystal silicon cell sheet 3, the TPT5.
With reference to figure 2; The overall structure of self-adhering-type solar power generation waterproof one plate of the present invention system is disclosed; Comprise self-adhering-type crystal silicon solar board component module 21 and supporting with it waterproof roll 22; Wherein waterproof roll 22 is provided with the header box 24 that is used to converge the solar panels line, and self-adhering-type crystal silicon solar board component module 21 is provided with corresponding terminal box sheet 23.
With reference to figure 3, shown self-adhesive distributing device used among the preparation method of the present invention and squeegee apparatus and user mode thereof, 1 for be not coated with the solar power generation waterproof one plate module of self-adhesive as yet among the figure, and 2 is stainless steel band, and 3 are the oil storage bucket, and 4 is blue film (aluminium film).
With reference to figure 4; The construction sketch map that has shown self-adhering-type solar power generation waterproof one plate of the present invention system; Similar with the self-adhesion modified bituminous pitch coiled material during use: the cleaning basal plane is prepared to lay, and coiled material spreads out in place, tears barrier film off; Coiled material is bonded on the basal plane, and all edges, seam and roof need increase adhesion strength through roll-in.Wherein 41 is self-adhering-type solar power generation waterproof one plate module, and 42 is the self-adhesive layer of self-adhering-type solar power generation waterproof one plate module, and 43 is supporting waterproof roll; All the other icons are the structure on roof, house; For example 44 is the adhesive bitument primer binder course, and 45 is screed-coat, and 46 is heat-insulation layer; 47 is that 48 is the armored concrete supporting course at a distance from the vapour layer.
Claims (6)
1. the modular solar power generation waterproof of self-adhering-type one plate system; It is characterized in that: form by a plurality of self-adhering-type crystal silicon solar board component modules and supporting with it waterproof roll layer; The bottom of wherein said self-adhering-type crystal silicon solar board component module is the tack coat of being made up of the creep sizing material; On said tack coat, be covered with TPT polyvinyl fluoride composite membrane; On said TPT, be provided with crystal silicon cell sheet, toughened glass successively, adopt the thermosol bonding between said toughened glass, crystal silicon cell sheet, the TPT.
2. the modular solar power generation waterproof of self-adhering-type according to claim 1 one plate system, it is characterized in that: said crystal silicon cell sheet is monocrystaline silicon solar cell sheet or polysilicon solar battery slice.
3. the modular solar power generation waterproof of self-adhering-type according to claim 1 one plate system, it is characterized in that: said thermosol is an EVA type PUR.
4. according to the modular solar power generation waterproof of the said self-adhering-type of claim 1 one plate system, it is characterized in that: said tack coat is the self-adhesion glue-line, and the thickness of said self-adhesion glue-line is 1～3mm.
5. the preparation method of the modular solar power generation waterproof of the said self-adhering-type of claim 1 one plate system comprises the steps:
1) preparation crystal silicon cell sheet: the tape welding that will conflux is received on the main grid line that the crystal silicon cell front is a negative pole, and the said band that confluxes is zinc-plated copper strips, and bonding machine is welded in the form point of welding with multiple spot on the main grid line;
2) battery sheet Combination Welding is serially connected forms a component string: using electric iron and solder stick is that negative pole is welded at the back that the backplate of battery is on the positive pole with the front electrode of front battery, successively the battery sheet is serially connected and welds out lead-in wire at the both positive and negative polarity of component string;
3) preparation self-adhering-type crystal silicon solar board component module: thermosol, the backboard of component string, toughened glass and well cutting are laid according to certain level, prepare lamination; Wherein laying level serves as reasons down and upwards is followed successively by: toughened glass, PUR, battery, PUR, backboard;
The above-mentioned material that lays is put into laminating machine, through vacuumizing the air in the assembly is extracted out, heating makes the EVA fusing that battery, glass and backboard are bonded together then; Assembly is taken out in cooling at last;
4) add the self-adhesion glue-line and be coated with the silicon barrier film: use self-adhesive distributing device and squeegee apparatus, self-adhesive evenly is coated on the assembly. utilize the steel band cooler to rely on, treat to cover from the teeth outwards again with the strippable silicon barrier film that is coated with after self-adhesive is cooled to suitable temperature.
6. preparation method according to claim 5 is characterized in that said step 3) further comprises toughened glass and is coated with one deck reagent to increase the adhesive strength of toughened glass and PUR.
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| CN102569467A (en) * | 2012-03-13 | 2012-07-11 | 北京东方雨虹防水技术股份有限公司 | Self-adhesion modularized crystalline silicon solar cell component |
| CN105845777A (en) * | 2016-04-29 | 2016-08-10 | 常州大学 | Preparation method of gluable and peelable flexible film solar cell |
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| CN109810645B (en) * | 2017-11-21 | 2021-02-23 | 浙江蓝天环保高科技股份有限公司 | Heat-insulating energy-saving polyvinyl fluoride composite film |
| CN114412078A (en) * | 2022-02-09 | 2022-04-29 | 雨中情防水技术集团股份有限公司 | Roof waterproof system integrating photovoltaic power generation and water prevention |
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| CN102569467A (en) * | 2012-03-13 | 2012-07-11 | 北京东方雨虹防水技术股份有限公司 | Self-adhesion modularized crystalline silicon solar cell component |
| CN102569467B (en) * | 2012-03-13 | 2015-08-12 | 北京东方雨虹防水技术股份有限公司 | The modular crystal silicon solar battery component of a kind of self-adhering-type |
| US9748432B2 (en) | 2015-06-05 | 2017-08-29 | Solaero Technologies Corp. | Automated assembly and mounting of solar cells on space panels |
| US10333020B2 (en) | 2015-06-05 | 2019-06-25 | Solaero Technologies Corp. | Automated assembly and mounting of solar cells on space panels |
| US11817523B2 (en) | 2015-06-05 | 2023-11-14 | Solaero Technologies Corp. | Automated assembly and mounting of solar cells on space panels |
| CN106836690A (en) * | 2015-12-06 | 2017-06-13 | 哈尔滨市三和佳美科技发展有限公司 | Solar energy evacuated compound thermal-insulating decorative wall brick |
| CN105845777A (en) * | 2016-04-29 | 2016-08-10 | 常州大学 | Preparation method of gluable and peelable flexible film solar cell |
| CN108221530A (en) * | 2016-12-09 | 2018-06-29 | 北京汉能薄膜发电技术有限公司 | A kind of multifuctional solar landscape Road System |
| CN109810645B (en) * | 2017-11-21 | 2021-02-23 | 浙江蓝天环保高科技股份有限公司 | Heat-insulating energy-saving polyvinyl fluoride composite film |
| CN108389919A (en) * | 2018-02-02 | 2018-08-10 | 武汉工程大学 | A kind of photovoltaic waterproof roll and preparation method thereof with hollow structure |
| CN114412078A (en) * | 2022-02-09 | 2022-04-29 | 雨中情防水技术集团股份有限公司 | Roof waterproof system integrating photovoltaic power generation and water prevention |
| CN114412078B (en) * | 2022-02-09 | 2023-05-16 | 雨中情防水技术集团股份有限公司 | Roof waterproof system integrating photovoltaic power generation and waterproof |
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