CN206272269U - A kind of solar charging power station - Google Patents
A kind of solar charging power station Download PDFInfo
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- CN206272269U CN206272269U CN201621234472.4U CN201621234472U CN206272269U CN 206272269 U CN206272269 U CN 206272269U CN 201621234472 U CN201621234472 U CN 201621234472U CN 206272269 U CN206272269 U CN 206272269U
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- Prior art keywords
- pressure regulation
- solar
- composite membrane
- triode
- regulating resistor
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- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims abstract description 19
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- 238000003466 welding Methods 0.000 claims abstract description 15
- 229910000906 Bronze Inorganic materials 0.000 claims abstract description 12
- 239000010974 bronze Substances 0.000 claims abstract description 12
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- VGGSQFUCUMXWEO-UHFFFAOYSA-N ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 2
- 239000011737 fluorine Substances 0.000 claims description 2
- 229910052731 fluorine Inorganic materials 0.000 claims description 2
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- 239000000178 monomer Substances 0.000 claims description 2
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- 239000010949 copper Substances 0.000 description 5
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- 238000005286 illumination Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229920003219 poly( p-phenylene oxide) Polymers 0.000 description 2
- 239000002210 silicon-based material Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 241000233866 Fungi Species 0.000 description 1
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- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- CHBCHAGCVIMDKI-UHFFFAOYSA-N [F].C=C Chemical compound [F].C=C CHBCHAGCVIMDKI-UHFFFAOYSA-N 0.000 description 1
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
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- 230000003078 antioxidant Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910021418 black silicon Inorganic materials 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 235000014987 copper Nutrition 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000006253 efflorescence Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000003628 erosive Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000003574 free electron Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
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- 238000007731 hot pressing Methods 0.000 description 1
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- 229910052751 metal Inorganic materials 0.000 description 1
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- 238000000034 method Methods 0.000 description 1
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- 238000006011 modification reaction Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 230000003000 nontoxic Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003287 optical Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000005036 potential barrier Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000000750 progressive Effects 0.000 description 1
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- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N tin hydride Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 1
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- 239000002912 waste gas Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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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
-
- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
-
- 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
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/50—Energy storage in industry with an added climate change mitigation effect
Abstract
The utility model provides a kind of solar charging power station, including：Solar battery sheet group, solar control module and battery；Solar battery sheet group is rearranged by multiple solar battery sheets；Multiple solar cell monolithics are connected piecewise by signal bronze welding according to positive and negative, low iron tempering matte glass, upper strata ethylene-vinyl acetate copolymer composite membrane, solar cell monolithic group, lower floor ethylene-vinyl acetate copolymer composite membrane, polyvinyl fluoride composite membrane successively from top to bottom arrangement to be laminated into one overall；Terminal box is fixed on polyvinyl fluoride composite membrane bottom surface, solar cell monolithic group is provided with electrode terminal, electrode terminal is perforated through polyvinyl fluoride composite membrane and is linked together with the internal wiring of terminal box, and the positive and negative electrode of terminal box draws the electric current of solar cell monolithic group；It is the high and low decay of solar charging power station photoelectric transformation efficiency, highly reliable.
Description
Technical field
The utility model is related to field of solar energy, more particularly to a kind of solar charging power station.
Background technology
As fossil energy is progressively consumed, energy crisis has been presented in face of people, according to current development trend,
The fossil energies such as coal, oil and natural gas include that the uranium material used by nuclear power station is depleted at last in the several years.
Photovoltaic generation is, according to photovoltaic effect principle, solar energy to be converted into electric energy using solar cell.
Photovoltaic generating system is mainly made up of solar cell module, controller and inverter three parts, and they are mainly by electronics unit
Device is constituted, and is not related to mechanical part.Photovoltaic generation generates electricity relative to other energy and holds a series of peculiar advantages.1st, solar energy
Main material used is silicon materials, and silicon materials rich reserves are abundant arrangement second on the earth's crust in addition to oxygen；2nd, photovoltaic hair
Electricity without combustion process, not emission greenhouse gas, waste gas and waste water are environment-friendly；3rd, without mechanical gyro unit, in the absence of machine
Tool weares and teares, noiseless；4th, generate electricity without cooling water, can be installed in anhydrous desert belt；5th, modular construction, scale is big
It is small random；6th, long service life, once invests many annual earnings；7th, maintenance management is simple, is capable of achieving unattended, maintenance cost pole
It is low.
Solar cell module is the core in solar power system, is also most important in solar power system
Part.Its effect is to convert solar energy into electrical energy, or is sent in battery and stores, or promotes loaded work piece.
But current solar cell module, photoelectric transformation efficiency also larger by the strong and weak restriction of solar illuminating
Bottom, in cold weather area, power generation performance is unstable；In Urban Roof electricity generation system, can not highly be entered according to the requirement in place
Row regulation.
The content of the invention
In order to overcome above-mentioned deficiency of the prior art, the purpose of this utility model to be, there is provided a kind of solar recharging
Stand, including：Solar battery sheet group, solar control module and battery；
Solar battery sheet group is rearranged by multiple solar battery sheets；Solar battery sheet includes：Low iron tempering suede
Surface glass, upper strata ethylene-vinyl acetate copolymer composite membrane, multiple solar cell monolithics, lower floor's ethene-vinyl acetate copolymerization
Thing composite membrane, polyvinyl fluoride composite membrane, signal bronze welding, terminal box；
Multiple solar cell monolithics are connected piecewise by signal bronze welding according to positive and negative, low iron tempering matte glass,
Upper strata ethylene-vinyl acetate copolymer composite membrane, solar cell monolithic group, lower floor ethylene-vinyl acetate copolymer composite membrane,
Arrangement is laminated into an entirety to polyvinyl fluoride composite membrane from top to bottom successively；Terminal box is fixed on polyvinyl fluoride composite membrane bottom surface,
Solar cell monolithic group is provided with electrode terminal, and electrode terminal is perforated through the inner wire of polyvinyl fluoride composite membrane and terminal box
Road links together, and the positive and negative electrode of terminal box draws the electric current of solar cell monolithic group；
The input of solar control module is connected with the positive and negative electrode of terminal box, the output end of solar control module with
The charging end connection of battery, the feeder ear of battery is connected with charging inlet.
Preferably, polyvinyl fluoride composite membrane is by pvf film, polyvinyl formal film or poly terephthalic acid second
Diol ester film, pvf film composition.
Preferably, charging inlet uses USB interface.
Preferably, terminal box is sticked together by silica gel with polyvinyl fluoride composite membrane bottom surface.
Preferably, solar cell monolithic is trapezoidal shape, and the solar cell monolithic of multiple trapezoidal shapes is arranged in order
Form a solar battery sheet.
Preferably, two to two ten solar cell monolithics are connected piecewise by signal bronze welding according to positive and negative.
Preferably, the polyvinyl fluoride composite membrane back side is sticked nameplate, bar code, solar battery sheet group both positive and negative polarity information.
Preferably, the three strata fluoride composite films that polyvinyl fluoride composite membrane is made using Tedlar companies of Du Pont.
Preferably, the feeder ear of battery connects charging inlet by mu balanced circuit；
Mu balanced circuit includes：Power supply chip, the pin of power supply chip 1 meets filter inductance LD1, and filter inductance LD1 meets fusible link FY,
Fusible link FY meets diode DY1, and diode DY1 meets the VBB of+5V, the pin of power supply chip 2 ground connection, filter inductance LD1 and fusible link FY
Between be grounded by resistance RD1, be grounded by electric capacity CD1 between the pin of power supply chip 1 and filter inductance LD1, the pin of power supply chip 3 lead to
Electric capacity CD3, CD4, CD5 ground connection are crossed, the pin of power supply chip 3 is output as+5v burning voltages to charging inlet.
Preferably, solar control module uses MPPT controller for solar.
Preferably, the also regulating circuit including being connected with charging inlet；
Regulating circuit is used to adjust the output voltage of charging inlet, and regulating circuit includes：Regulating resistor RT1, regulating resistor
RT2, regulating resistor RT3, regulating resistor RT4, regulating resistor RT5, pressure regulation electric capacity CT1, pressure regulation electric capacity CT2, pressure regulation electric capacity CT3,
Pressure regulation triode QT1, pressure regulation triode QT2, pressure regulation triode QT3, pressure regulation triode QT4, diode VD T1, diode
VDT2；
Pressure regulation electric capacity C T1 two ends connect the input of regulating circuit, the input connection electric storage device of regulating circuit；Adjust
Piezoresistance RT1 first ends connect the positive pole of input, the ends of regulating resistor RT1 second, pressure regulation triode QT2 base stages, pressure regulation electric capacity
CT2 first ends, pressure regulation triode QT3 colelctor electrodes are connected simultaneously, and pressure regulation triode QT2 base stages connect the positive pole of input, pressure regulation
Triode QT3 emitter stages connect pressure regulation triode QT1 base stages, and pressure regulation triode QT1 colelctor electrodes connect the positive pole of input, pressure regulation
Triode QT1 emitter stages connect output head anode, the termination negative poles of pressure regulation electric capacity CT2 second；Regulating resistor RT2, regulating resistor
RT4, regulating resistor RT5 are connected in series, the connection of regulating resistor RT2 one end pressure regulation triode QT1 emitter stages and output head anode；Adjust
Piezoresistance RT5 one end connects negative pole；Pressure regulation triode QT3 emitter stages are connected between regulating resistor RT2 and regulating resistor RT4,
And by connecting diode VDT1 positive poles, diode VD T2 positive poles connect negative pole；Pressure regulation triode QT3 base stages pass through regulating resistor
RT3 connects output head anode, and pressure regulation triode QT3 base stages are also connected with pressure regulation triode QT4 colelctor electrodes, pressure regulation triode QT4 hairs
Emitter-base bandgap grading connects negative pole, pressure regulation triode QT4 base stages connection regulating resistor RT5 sliding ends；Pressure regulation electric capacity CT3 two ends connection pressure regulation electricity
The output end on road；The output voltage of regulating circuit can be adjusted by the resistance for adjusting regulating resistor RT5；Pressure regulation triode QT1,
Pressure regulation triode QT2 is used to prevent Line over-voltage, controls the break-make of regulating circuit；Pressure regulation electric capacity CT1, pressure regulation electric capacity CT3, two poles
Pipe VDT1, diode VDT2 are used to filter.
As can be seen from the above technical solutions, the utility model has advantages below：
The utility model solar charging power station have the high and low decay of photoelectric transformation efficiency, it is highly reliable the characteristics of.Solar energy
Maximum power points in control module real-time tracking solar battery sheet group has given play to the maximum work of solar battery sheet group
Effect.Voltage is higher, by maximal power tracing, can export more electricity, so as to improve the charge efficiency of battery.
Brief description of the drawings
In order to illustrate more clearly of the technical solution of the utility model, the accompanying drawing to be used needed for description will be made below
Simply introduce, it should be apparent that, drawings in the following description are only some embodiments of the present utility model, for this area
For those of ordinary skill, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the overall schematic in solar charging power station；
Fig. 2 is the overall schematic of solar battery sheet group；
Fig. 3 is the schematic bottom view of polyvinyl fluoride composite membrane；
Fig. 4 is the profile of solar battery sheet；
Fig. 5 is the schematic diagram of solar battery sheet；
Fig. 6 is mu balanced circuit circuit diagram；
Fig. 7 is regulating circuit circuit diagram.
Specific embodiment
It is specific below in conjunction with this to enable that the purpose of this utility model, feature, advantage are more obvious and understandable
Accompanying drawing in embodiment, is clearly and completely described, it is clear that disclosed below to the technical scheme in the utility model
Embodiment is only a part of embodiment of the utility model, and not all embodiment.Based on the embodiment in this patent, ability
All other embodiment that domain those of ordinary skill is obtained under the premise of creative work is not made, belongs to this patent guarantor
The scope of shield.
The utility model provides a kind of solar charging power station, as shown in Fig. 1 to 7, including：Solar battery sheet group 1, too
Positive energy control module 2 and battery 3；
Solar battery sheet group 1 is rearranged by multiple solar battery sheets 111；Solar battery sheet 111 includes low iron
Tempering matte glass 101, upper strata ethylene-vinyl acetate copolymer composite membrane 102, solar cell monolithic 103, lower floor's ethene-
Acetate ethylene copolymer composite membrane 104, polyvinyl fluoride composite membrane 105, signal bronze welding 106, terminal box 107；
Multiple solar cell monolithics 103 are connected piecewise by signal bronze welding 106 according to positive and negative, low iron tempering matte
Glass 101, upper strata ethylene-vinyl acetate copolymer composite membrane 102, solar cell monolithic 103, lower floor's ethene-vinyl acetate
Arrangement is laminated into an entirety from top to bottom successively for copolymer composite membrane 104, polyvinyl fluoride composite membrane 105；Terminal box 107 is fixed on
On the bottom surface of polyvinyl fluoride composite membrane 105, solar cell monolithic group 6 is provided with electrode terminal 108, and electrode terminal 108 is penetrated
Cross polyvinyl fluoride composite membrane 105 to be linked together with the internal wiring of terminal box 107, the positive and negative electrode of terminal box 107 is by the sun
The electric current of energy battery monomer group is drawn.
The input of solar control module 2 is connected with the positive and negative electrode of terminal box 107, solar control module 2 it is defeated
Go out end to be connected with the charging end of battery 3, the feeder ear of battery 3 is connected with charging inlet 4.Charging inlet 4 is connect using USB
Mouthful.
Polyvinyl fluoride composite membrane is by pvf film, polyvinyl formal film or polyethylene terephthalate
Film, pvf film composition.Terminal box is sticked together by silica gel with polyvinyl fluoride composite membrane bottom surface.
Solar cell monolithic is trapezoidal shape, and the solar cell monolithic of multiple trapezoidal shapes is arranged in order to form one too
Positive energy cell piece.The polyvinyl fluoride composite membrane back side is sticked nameplate, bar code, solar battery sheet group both positive and negative polarity information.Poly- fluorine
The three strata fluoride composite films that ethene composite membrane is made using Tedlar companies of Du Pont.
Ethylene-vinyl acetate copolymer composite membrane, ethylene-vinyl acetate copolymer：English name ethylene-vinyl
Acetate copolymer, English abbreviation EVA.By ethylene-vinyl acetate copolymer is added with anti ultraviolet agent, antioxidant and consolidates
Agent forms ethylene-vinyl acetate copolymer composite membrane.Ethylene-vinyl acetate copolymer composite membrane its main component is：Ethene-
Acetate ethylene copolymer, is a kind of sticking glued membrane of thermosetting.There are very strong adhesion strength, durability, optical characteristics etc..Its
Fundamental characteristics is：Ethylene-vinyl acetate copolymer composite membrane is used for the encapsulation of solar cell module, inviscid at normal temperatures,
It is easy to trimming operation.When using, just there is hot melting cohesion and crosslinking curing in certain condition hot pressing, become transparent, after its solidification
Light transmittance up to more than 91% under AM1.5 spectrum, produce permanent adhesive seal.Ethene-vinyl acetate after solidification is total to
Polymers composite membrane can bear Atmosphere changes and with elasticity, can undergo to be used under various climatic environments and mal-condition.Ethene-vinegar
The Main Function of sour ethylene copolymer composite membrane is：It is bonded and sealed, by low iron tempering matte glass, solar battery sheet, poly- fluorine
Ethene composite membrane is pasted into an entirety, and the quality and life-span to solar module play vital effect.
It is main based on silicon semiconductor material for high efficiency solar cell piece.Its feature is：Efficiency high, low decay, can
Strong by property, advanced diffusion technique, it is ensured that the excellent homogeneity between piece in piece reduces the match penalties between cell piece.
Solar battery sheet key property is：It is ultra-thin（About 190 ± 20 microns of gross thickness）, efficiency high（Photoelectric transformation efficiency up to 20% with
On）, it is lightweight（The weight of the cell piece monolithic of 125 × 125mm of monocrystalline is only 7g）.Black silicon solar cell piece passes through chemical solution
Agent is etched, and the aperture of many nano-scales is regenerated on the micron cavernous structure of original silicon solar cell.Consequently, it is possible to
Solar battery sheet surface obtains trickleer structure, and its reflectivity is minimized, and the utilization rate to sunshine is improved,
So as to the generating efficiency of battery is also improved.
Polyvinyl fluoride composite membrane（TPT）It is black, protection is played to cell piece positioned at the back side of solar cell module and is propped up
Support is acted on, with reliable insulating properties, water preventing ability, resistance to ag(e)ing.Sunlight is risen and is absorbed and filtering reflex, therefore to group
The efficiency of part slightly has raising, and because it has ultraviolet emission rate higher, can also reduce the operating temperature of component, is also beneficial to carry
The efficiency of component high.Certainly, this polyvinyl fluoride composite membrane has ageing-resistant, the corrosion resistant required by solar cell encapsulating material first
The basic demand such as erosion, insulation, pressure-resistant, airtight.Polyvinyl fluoride composite membrane is by one layer of PVF or PET in the middle of 2 layers of Tedlar
Composition.Be free of plasticizer in Tedlar, color lasting stability, bleach-resistant agent, prevent efflorescence and fungi from growing.Its surface repulsion
Greatly, dust, easy clean and maintenance can be prevented.And, both it had been most strong detergent or Tedlar films will not have been damaged.
From subzero 70 degree to 110 degree, Tedlar can ensure excellent performance, and up to 200 degree of instantaneous temperature peak value also will not be to it
Damage.The strata fluoride composite films of Tedlar+PET+Tedlar tri- that Tedlar companies of Du Pont are made：Tedlar is Du Pont
A kind of pvf film of company's production, PET is polyethylene terephthalate film, and PVF is polyvinyl formal layer.
Signal bronze welding is also known as tin-coated copper strip or applies tin copper strips, and point convergent belt and mutual latticing are applied to photovoltaic module electricity
The connection of pond piece, welding is the important raw and processed materials during welding photovoltaic component, and the quality of welding quality will directly influence light
The collection efficiency of component electric current is lied prostrate, the power influence on photovoltaic module is very big.The copper-based of signal bronze welding is using import essence
Refining toughness oxygen-free copper/T2 red coppers, copper content is more than 99.99%, and more than conductance >=98%, copper-based resistivity is：≤
0.0165Ωmm2/m。
The key property of high leakproofness terminal box be shell using the production of PPO imports high-grade materials, with high anti-ageing
Change, ultraviolet-resistant capacity, it is adaptable to the use under outdoor severe environmental conditions, be up to more than 30 years using actual effect.Terminal box
Can as needed can arbitrarily built-in 2~6 binding posts.All of terminal box connected mode uses rapid plug-in side
Formula is connected.Its high leakproofness degree of protection is IP65.Choked flow diode in line box uses Schottky bypass diode, Schottky
Bypass diode is noble metal（Gold, silver, aluminium, platinum etc.）A is positive pole, with N-type semiconductor B as negative pole, using on the two contact surface
The potential barrier of formation has rectification characteristic and the metal semiconductor device that is made.Most outstanding feature is that reverse recovery time is extremely short
（May diminish to several nanoseconds）, forward conduction voltage drop only 0.4V or so.PPO, Chinese is polyphenylene oxide.English name：
Polyphenylene Oxide；It has the advantages that rigidity is big, heat resistance is high, fire retardant, intensity is excellent compared with high electrical performance.In addition,
Polyphenylene oxide also has the advantages that wear-resisting, nontoxic, anti-pollution.
The operation principle of solar battery sheet group 1 is as follows：Based on " photovoltaic effect ".It is substantially a large area
PN junction, when illumination is mapped to a face of PN junction, such as p-type face.During photovoltaic generation, if photon energy is more than the taboo of semi-conducting material
Bandwidth, then p type island region often absorbs a photon and just produces a pair of free electrons and hole, and electron-hole pair is inside from surface
Rapid diffusion, in the presence of electric field is tied, finally sets up an electromotive force relevant with intensity of illumination.Will be between P areas and N areas
Produce an outside testable voltage, for crystal silicon solar energy battery, the exemplary value of open-circuit voltage for 0.6~
0.65V.The electron-hole pair for impinging upon boundary layer generation by light is more, and electric current is bigger.The luminous energy that boundary layer absorbs is more, boundary
Surface layer is bigger cell area, and the electric current for being formed in solar cells is also bigger.
In the present embodiment, it is preferable that two to two ten solar cell monolithics by signal bronze welding according to it is positive and negative by
Piece is connected.
In the present embodiment, the feeder ear of battery 3 connects charging inlet by mu balanced circuit；Mu balanced circuit includes：Power supply
Chip U1, the pin of power supply chip 1 meets filter inductance LD1, and filter inductance LD1 meets fusible link FY, and fusible link FY meets diode DY1, two
Pole pipe DY1 meets the VBB of+5V, and the pin of power supply chip 2 ground connection is grounded, electricity between filter inductance LD1 and fusible link FY by resistance RD1
It is grounded by electric capacity CD1 between the pin of source chip 1 and filter inductance LD1, the pin of power supply chip 3 is grounded by electric capacity CD3, CD4, CD5,
The pin of power supply chip 3 is output as+5v burning voltages to charging inlet.
Solar control module is used to control solar battery sheet group to be charged to battery.Come from solar battery sheet group
Electric energy size depend on sunshine intensity.For the daylight for giving, there is a maximum power point.Solar control module
Using MPPT maximum power point tracking（Maximum power point tracking, MPPT）Technology come control optimize solar-electricity
Pond piece group is run to the power output that battery charges.
Solar control module uses MPPT controller for solar.MPPT controller for solar is the sun commonly used in the art
Can charging-discharging controller.So-called MPPT maximum power point tracking, is to refer to that controller is capable of the hair of detecting real-time solar battery sheet group
Piezoelectric voltage, and ceiling voltage current value is followed the trail of, solar battery sheet group is charged to battery with highest efficiency.Here want
Charge a battery, the output voltage of solar battery sheet group necessarily be greater than the current voltage of battery, if solar cell
Voltage of the voltage of piece group less than battery, then output current can be closer to 0.So, for the sake of security, solar cell
Piece group can set a suitable crest voltage when manufacture is dispatched from the factory, the standard setting that this is when with environment temperature being 25 °C
's.MPPT controller for solar understands the maximum power points in real-time tracking solar battery sheet group to have given play to solar-electricity
The maximum effect of pond piece group.Voltage is higher, by maximal power tracing, it is possible to export more electricity, so as to improve charging
Efficiency.50% can be improved than traditional efficiency using the solar power system of MPPT controller for solar, due to surrounding environment
Influence and various energy losses, the efficiency of actual monitoring can improve 20%-30%.
In the present embodiment, solar charging power station also includes the regulating circuit being connected with charging inlet；
Regulating circuit is used to adjust the output voltage of charging inlet, and regulating circuit includes：Regulating resistor RT1, regulating resistor
RT2, regulating resistor RT3, regulating resistor RT4, regulating resistor RT5, pressure regulation electric capacity CT1, pressure regulation electric capacity CT2, pressure regulation electric capacity CT3,
Pressure regulation triode QT1, pressure regulation triode QT2, pressure regulation triode QT3, pressure regulation triode QT4, diode VD T1, diode
VDT2；
Pressure regulation electric capacity C T1 two ends connect the input of regulating circuit, the input connection electric storage device of regulating circuit；Adjust
Piezoresistance RT1 first ends connect the positive pole of input, the ends of regulating resistor RT1 second, pressure regulation triode QT2 base stages, pressure regulation electric capacity
CT2 first ends, pressure regulation triode QT3 colelctor electrodes are connected simultaneously, and pressure regulation triode QT2 base stages connect the positive pole of input, pressure regulation
Triode QT3 emitter stages connect pressure regulation triode QT1 base stages, and pressure regulation triode QT1 colelctor electrodes connect the positive pole of input, pressure regulation
Triode QT1 emitter stages connect output head anode, the termination negative poles of pressure regulation electric capacity CT2 second；Regulating resistor RT2, regulating resistor
RT4, regulating resistor RT5 are connected in series, the connection of regulating resistor RT2 one end pressure regulation triode QT1 emitter stages and output head anode；Adjust
Piezoresistance RT5 one end connects negative pole；Pressure regulation triode QT3 emitter stages are connected between regulating resistor RT2 and regulating resistor RT4,
And by connecting diode VDT1 positive poles, diode VD T2 positive poles connect negative pole；Pressure regulation triode QT3 base stages pass through regulating resistor
RT3 connects output head anode, and pressure regulation triode QT3 base stages are also connected with pressure regulation triode QT4 colelctor electrodes, pressure regulation triode QT4 hairs
Emitter-base bandgap grading connects negative pole, pressure regulation triode QT4 base stages connection regulating resistor RT5 sliding ends；Pressure regulation electric capacity CT3 two ends connection pressure regulation electricity
The output end on road；The output voltage of regulating circuit can be adjusted by the resistance for adjusting regulating resistor RT5；Pressure regulation triode QT1,
Pressure regulation triode QT2 is used to prevent Line over-voltage, controls the break-make of regulating circuit；Pressure regulation electric capacity CT1, pressure regulation electric capacity CT3, two poles
Pipe VDT1, diode VDT2 are used to filter.
Each embodiment is described by the way of progressive in this specification, and what each embodiment was stressed is and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.Various modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can in other embodiments be realized in the case where spirit or scope of the present utility model are not departed from.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (9)
1. a kind of solar charging power station, it is characterised in that including：Solar battery sheet group, solar control module and electric power storage
Pond；
Solar battery sheet group is rearranged by multiple solar battery sheets；Solar battery sheet includes：Low iron tempering matte glass
Glass, upper strata ethylene-vinyl acetate copolymer composite membrane, multiple solar cell monolithics, lower floor's ethylene-vinyl acetate copolymer are answered
Close film, polyvinyl fluoride composite membrane, signal bronze welding, terminal box；
Multiple solar cell monolithics are connected piecewise by signal bronze welding according to positive and negative, low iron tempering matte glass, upper strata
Ethylene-vinyl acetate copolymer composite membrane, solar cell monolithic group, lower floor ethylene-vinyl acetate copolymer composite membrane, poly- fluorine
Arrangement is laminated into an entirety to ethene composite membrane from top to bottom successively；Terminal box is fixed on polyvinyl fluoride composite membrane bottom surface, the sun
Energy battery monomer group is provided with electrode terminal, and electrode terminal is perforated through polyvinyl fluoride composite membrane and connects with the internal wiring of terminal box
It is connected together, the positive and negative electrode of terminal box draws the electric current of solar cell monolithic group；
The input of solar control module is connected with the positive and negative electrode of terminal box, the output end of solar control module and electric power storage
The charging end connection in pond, the feeder ear of battery is connected with charging inlet.
2. solar charging power station according to claim 1, it is characterised in that
Charging inlet uses USB interface.
3. solar charging power station according to claim 1, it is characterised in that
Terminal box is sticked together by silica gel with polyvinyl fluoride composite membrane bottom surface.
4. solar charging power station according to claim 1, it is characterised in that
Solar cell monolithic is trapezoidal shape, and the solar cell monolithic of multiple trapezoidal shapes is arranged in order to form a solar energy
Cell piece.
5. solar charging power station according to claim 1, it is characterised in that
Two to two ten solar cell monolithics are connected piecewise by signal bronze welding according to positive and negative.
6. solar charging power station according to claim 1, it is characterised in that
The polyvinyl fluoride composite membrane back side is sticked nameplate, bar code, solar battery sheet group both positive and negative polarity information.
7. solar charging power station according to claim 1, it is characterised in that
The three strata fluoride composite films that polyvinyl fluoride composite membrane is made using Tedlar companies of Du Pont；
Solar control module uses MPPT controller for solar.
8. solar charging power station according to claim 1, it is characterised in that
The feeder ear of battery connects charging inlet by mu balanced circuit；
Mu balanced circuit includes：Power supply chip, the pin of power supply chip 1 meets filter inductance LD1, and filter inductance LD1 meets fusible link FY, fusing
Silk FY meets diode DY1, and diode DY1 meets the VBB of+5V, the pin of power supply chip 2 ground connection, between filter inductance LD1 and fusible link FY
It is grounded by resistance RD1, is grounded by electric capacity CD1 between the pin of power supply chip 1 and filter inductance LD1, the pin of power supply chip 3 is by electricity
Hold CD3, CD4, CD5 ground connection, the pin of power supply chip 3 is output as+5v burning voltages to charging inlet.
9. solar charging power station according to claim 1, it is characterised in that
Also include the regulating circuit being connected with charging inlet；
Regulating circuit is used to adjust the output voltage of charging inlet, and regulating circuit includes：Regulating resistor RT1, regulating resistor RT2,
Regulating resistor RT3, regulating resistor RT4, regulating resistor RT5, pressure regulation electric capacity CT1, pressure regulation electric capacity CT2, pressure regulation electric capacity CT3, pressure regulation
Triode QT1, pressure regulation triode QT2, pressure regulation triode QT3, pressure regulation triode QT4, diode VD T1, diode VDT2；
Pressure regulation electric capacity C T1 two ends connect the input of regulating circuit, the input connection electric storage device of regulating circuit；Pressure regulation electricity
Resistance RT1 first ends connect the positive pole of input, the ends of regulating resistor RT1 second, pressure regulation triode QT2 base stages, pressure regulation electric capacity CT2 the
One end, pressure regulation triode QT3 colelctor electrodes are connected simultaneously, and pressure regulation triode QT2 base stages connect the positive pole of input, pressure regulation triode
QT3 emitter stages connect pressure regulation triode QT1 base stages, and pressure regulation triode QT1 colelctor electrodes connect the positive pole of input, pressure regulation triode
QT1 emitter stages connect output head anode, the termination negative poles of pressure regulation electric capacity CT2 second；Regulating resistor RT2, regulating resistor RT4, pressure regulation
Resistance RT5 is connected in series, the connection of regulating resistor RT2 one end pressure regulation triode QT1 emitter stages and output head anode；Regulating resistor
RT5 one end connects negative pole；Pressure regulation triode QT3 emitter stages are connected between regulating resistor RT2 and regulating resistor RT4, and are passed through
Connection diode VDT1 positive poles, diode VD T2 positive poles connect negative pole；Pressure regulation triode QT3 base stages connect defeated by regulating resistor RT3
Go out proper pole, pressure regulation triode QT3 base stages are also connected with pressure regulation triode QT4 colelctor electrodes, the connection of pressure regulation triode QT4 emitter stages
Negative pole, pressure regulation triode QT4 base stages connection regulating resistor RT5 sliding ends；Pressure regulation electric capacity CT3 two ends connect the output of regulating circuit
End；The output voltage of regulating circuit can be adjusted by the resistance for adjusting regulating resistor RT5；Pressure regulation triode QT1, the pole of pressure regulation three
Pipe QT2 is used to prevent Line over-voltage, controls the break-make of regulating circuit；Pressure regulation electric capacity CT1, pressure regulation electric capacity CT3, diode VDT1,
Diode VDT2 is used to filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621234472.4U CN206272269U (en) | 2016-11-17 | 2016-11-17 | A kind of solar charging power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621234472.4U CN206272269U (en) | 2016-11-17 | 2016-11-17 | A kind of solar charging power station |
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| Publication Number | Publication Date |
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| CN206272269U true CN206272269U (en) | 2017-06-20 |
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ID=59040710
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|---|---|---|---|
| CN201621234472.4U Expired - Fee Related CN206272269U (en) | 2016-11-17 | 2016-11-17 | A kind of solar charging power station |
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| Country | Link |
|---|---|
| CN (1) | CN206272269U (en) |
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2016
- 2016-11-17 CN CN201621234472.4U patent/CN206272269U/en not_active Expired - Fee Related
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