CN106409943B - Three glass photovoltaic and photothermal integral components - Google Patents

Three glass photovoltaic and photothermal integral components Download PDF

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Publication number
CN106409943B
CN106409943B CN201610448400.8A CN201610448400A CN106409943B CN 106409943 B CN106409943 B CN 106409943B CN 201610448400 A CN201610448400 A CN 201610448400A CN 106409943 B CN106409943 B CN 106409943B
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glass
thermal
arrest
photovoltaic
rubber cushion
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CN106409943A (en
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张胜平
张翼鹏
王滨
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/04Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
    • H01L31/042PV modules or arrays of single PV cells
    • H01L31/048Encapsulation of modules
    • H01L31/0488Double glass encapsulation, e.g. photovoltaic cells arranged between front and rear glass sheets
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S10/00Solar heat collectors using working fluids
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/04Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
    • H01L31/052Cooling means directly associated or integrated with the PV cell, e.g. integrated Peltier elements for active cooling or heat sinks directly associated with the PV cells
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • Y02E10/44Heat exchange systems
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00Climate change mitigation technologies for sector-wide applications
    • Y02P80/20Climate change mitigation technologies for sector-wide applications using renewable energy

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The invention discloses three glass photovoltaic and photothermal integral components, including the low steel wool surface glass of ultrawhite being arranged in order from top to bottom(1), printing opacity EVA film(7), solar panel(8), interconnecting strip(9), busbar(15), white EVA film(10), glass back plate(11), thermal-arrest rubber cushion(12), glass film plates(13), plastic-aluminum combined insulation film(14)And the fastener of built-up section;Thermal-arrest rubber cushion includes framework(24), spaced and the opening that staggers compartmentation strip is provided with framework(23), framework is divided into by compartmentation strip is connected with some pipe joints for penetrating glass film plates under S-shaped passage, thermal-arrest rubber cushion(5).By unique bolt fastening and be glued the connected mode being combined so that integral component can easy disassembling soon, easy to use, easy to maintenance, after useful life, recovery utilization rate is up to more than 90%;Production capacity storage can be largely digested, the development of other industry has been driven.

Description

Three glass photovoltaic and photothermal integral components
Technical field
The present invention relates to photovoltaic and photothermal solar equipment technical field, more particularly, to a kind of three glass photovoltaic and photothermal integral Component.
Background technology
In the industry, " double glass photovoltaic modulies " is into the big focus of photovoltaic industry one, double glass photovoltaic modulies The photovoltaic module being made up of two sheet glass and battery, replaces the organic material backboard and aluminium mount structure of conventional photovoltaic component.It is double Glass photovoltaic module is almost waterproof, can be anticorrosive, and weatherability is good with fire line, available for high humility area, agriculture/fishing light it is complementary, Many Acid Rain Areas, high salt fog area etc., and simple in construction, appearance and size is small, long lifespan.
But the shortcoming of double glass photovoltaic modulies and traditional photovoltaic module is also fairly obvious:Because silicon(Monocrystalline silicon, polycrystalline Silicon)The wave-length coverage of battery spectral response is between 320-1100nm, and the sunshine of its all band can not be used for photovoltaic generation, existing Using most double glass crystal silicon cell photovoltaic modulies the complementary field of agriculture/fishing light photoelectric transformation efficiency 12% or so, it is another Aspect photovoltaic cell is easily influenceed by outside environmental elements and the microenvironment factor used and causes photovoltaic efficiency to decline And the life-span declines;Development and Production is exclusively used in solar energy power generating base both at home and abroad recently(Factory, field)Novel double-glazed photovoltaic Component, on the basis of double glass photovoltaic modulies, have adjusted the spacing and density of photovoltaic battery panel, and low using improved ultrawhite The EVA film backboard of light, makes the photovoltaic efficiency of component bring up to 17% or so, but solar thermal utilization rate is still zero.
Solar light-heat power-generation is that luminous energy is changed into heat energy, the skill generated electricity of then being done work again by traditional thermodynamic cycle Art, and solar energy power generating be solar irradiation on semiconductor p-n junctions, form new hole-electron pair, it is built-in in p-n junction In the presence of electric field, hole flows to p areas by n areas, and electronics flows to n areas by p areas, forms potential difference, and luminous energy is directly just changed into electricity Energy.Therefore, what photovoltaic generation was produced is direct current, and solar light-heat power-generation generation is the same with traditional thermoelectricity exchange Electricity, the matching with conventional Power Generation Mode and existing power network is more preferable, can directly surf the Net.But, existing photovoltaic generation and photo-thermal Using even with good 1+1 > 2 effect can not be formed, because the mode of photo-thermal power generation is use multiple rows of mostly now Bend copper pipe(Or other metal heat-conducting tubes)And under photovoltaic module, space is larger, and it is indirect type heat transfer, heat utilization Rate is not high, and photovoltaic electrification component is often damaged because of radiating bad, and service life does not reach ideal range(≤ 15 years), How to solve the above problems and still suffer from certain difficulty.
The content of the invention
It is an object of the invention to overcome the shortcomings of the above-mentioned equipment of photovoltaic and photothermal solar in the prior art presence, there is provided one Plant wide applicable solar light wave spectral region, compatible complementary, the solar energy conversion ratio height of photovoltaic and photothermal generating, extension photovoltaic module longevity Three glass photovoltaic and photothermal integral components of life.
The technical problem to be solved in the present invention is adopted the technical scheme that:Three glass photovoltaic and photothermal integral components include from The low steel wool surface glass of ultrawhite, printing opacity EVA film, solar panel, interconnecting strip, busbar, the white EVA being up to arranged in order down Film, glass back plate, thermal-arrest rubber cushion, glass film plates, plastic-aluminum combined insulation film and the fastener of the above-mentioned part of combination;The glass Backboard, glass film plates, thermal-arrest rubber cushion and liquid medium formation heat collector, the thermal-arrest rubber cushion include setting in framework, framework There is spaced and the opening that staggers compartmentation strip, framework is divided into be connected with S-shaped passage, the thermal-arrest rubber cushion and worn by compartmentation strip Enter some pipe joints of glass film plates.
Further, the fastener includes bolt, the first packing ring of bolt upper end, the step pad of bolt lower end, second Packing ring, nut, the bolt is by the way that screw sleeve is through whole component and is connected on photovoltaic and photothermal support, the screw sleeve and platform It is that one end of rank pad respectively penetrates component and be mutually fitted close.
Further, the pipe joint includes several admitting pipe joints and titting water outlet, and the pipe joint penetrates group The glass film plates of part is simultaneously matched by sealing ring with the chamfering of glass film plates.
Further, the thickness of the low steel wool face safety glass of the ultrawhite is 1.8-3.2mm.
Beneficial effects of the present invention:Compared with prior art, 1, by the compatibility integration of photovoltaic module and photo-thermal component, Substantially increase the utilization rate of solar energy, electric heating overall efficiency is up to more than 60%;2nd, by setting S-shaped passage, exponentially improve This assembly radiating is cooled down and thermal-arrest endotherm area, is not only effectively generated electricity or be directly used in life and industry life using photo-thermal Production, and S-shaped passage directly contacts photovoltaic electrification component there is provided effective radiating condition, extends the use of photovoltaic module Life-span, up to more than 30 years;3rd, use is taken away because the heat of photovoltaic module largely cools down absorption by the liquid medium of photo-thermal component In other systems, so solar illuminating intensity can be doubled(Focusing ratio is 2), then photovoltaic generation power can double, Photovoltaic power generation quantity can also be doubled;4th, the connected mode being combined is fastened and is glued by unique bolt so that integration Component can easy disassembling soon, easy to use, easy to maintenance, after useful life, recovery utilization rate is high up to more than 90%;5th, criticize The production capacity storage in the glass market of the country can be largely digested after amount production, the development of other industry has been driven.
Brief description of the drawings
Fig. 1 is main structure diagram of the invention,
Fig. 2 is Fig. 1 A-A cross section structure diagrams,
Fig. 3 is Fig. 1 overlooking the structure diagram,
Fig. 4 is mplifying structure schematic diagram at Fig. 2 B,
Fig. 5 is mplifying structure schematic diagram at Fig. 2 C,
Fig. 6 is Fig. 3 I-I section view mplifying structure schematic diagrams,
Fig. 7 is Fig. 3 F-F cross section structure diagrams.
In figure, 1, the low steel wool surface glass 2 of ultrawhite, bound edge film 3, bolt 4, nut 5, pipe joint 6, wiring Box 7, printing opacity EVA film 8, solar panel 9, interconnecting strip 10, white EVA film 11, glass back plate 12, thermal-arrest Rubber cushion 13, glass film plates 14, plastic-aluminum combined insulation film 15, busbar 16, screw sleeve 17, the first packing ring 18, Step pad 19, second packing ring 20, collar nut 21, jointing washer 22, sealing ring 23, compartmentation strip 24, framework.
Embodiment
In order that those skilled in the art more fully understand technical scheme, combined below according to accompanying drawing specific real Apply example the present invention is described in further detail.
As shown in Figure 1,2,3, 4, the three glass photovoltaic and photothermal integral component is main successively by the low steel wool face of upper strata ultrawhite Glass 1(Light transmittance is more than 92%, 1.8 millimeters --- 3.2 millimeters thicks), printing opacity EVA film 7(Generally Transparent color, light transmittance will Ask high), solar panel 8(It is made up of polylith crystal-silicon battery slice), interconnecting strip 9, busbar 15(Busbar is referred to as with interconnecting strip Welding), white EVA film 10(Light transmittance requirement is less than printing opacity EVA film), glass back plate 11, thermal-arrest rubber cushion 12(Being arranged on is used for Branch overhangs cavity and forms S-shaped passage between glass back plate and glass film plates, 14 groups of glass film plates 13, plastic-aluminum combined insulation film Into additionally including the fastener for combining above-mentioned part.The glass back plate, glass film plates, thermal-arrest rubber cushion and liquid medium Formed under heat collector, the thermal-arrest rubber cushion and be connected with some pipe joints 5 for penetrating glass film plates, finally also included bound edge film 2, connect The necessary components such as line box 6.
The thermal-arrest rubber cushion, specifically as shown in fig. 7, it includes being provided with spaced in framework 24, framework and staggered The compartmentation strip 23 of opening is so as to form S-shaped passage, if being connected to the main for penetrating glass film plates under the thermal-arrest rubber cushion 12 Joint 5.
The pipe joint, specifically as shown in fig. 6, it includes being located at the admitting pipe joint and outlet pipe of left and right ends respectively Joint, it is separately mounted in the glass film plates two ends of this component by collar nut 20, jointing washer 21, the pipe joint Penetrate glass film plates and matched by sealing ring 22 with the chamfering of glass film plates(Purpose be in order that pipe joint easily dismounting and With high-intensity sealing), chamfering is preferably 45 degree.
The fastener, specifically as shown in figure 5, it includes bolt 3, nut 4, the first packing ring 17, step pad 18, second Packing ring 19, the bolt is by the way that screw sleeve 16 is through whole component and is connected to photovoltaic and photothermal support(It is not drawn into figure)On, spiral shell One end of rod set and step pad respectively penetrates component and is mutually fitted close.
The three glass photovoltaic and photothermal integral component has photovoltaic generation and heat collector complex function, and the heat collector absorbs The medium and hot switching path principle of photo-thermal:With water or other liquid mediums(Can also be the media such as gas)Absorbed as photo-thermal Medium, in the cavity that the thermal-arrest rubber cushion 12 that liquid medium enters this component from upper pipe joint 5 is surrounded, along it in the S-shaped that is formed Passage cooling absorbs the heat of photovoltaic module(Energy)And absorb solar energy penetrate after the heat of cell panel from lower pipe connection discharge into Enter next link system(Generating, life and the daily heat supply of industrial production etc.), when liquid is by cavity, because and photovoltaic module It is the air heat transfer that direct contact heat transfer heat absorption rather than traditional copper pipe thermal-arrest are used, and is also greatly improved on heat transfer area, because This heat that effectively can be produced photovoltaic module, solar energy are through the heat of photovoltaic module and its all band of sunshine Heat also absorbs in the lump, effectively extends the service life of photovoltaic module and improves photoelectric comprehensive efficiency, the splicing of setting The connected mode fastened with bolt also more maintains easily maintenance component.
Embodiment of above is merely illustrative of the technical solution of the present invention and unrestricted, although with reference to specific embodiment to this Invention is described in detail, it will be understood by those within the art that, technical scheme can be repaiied Change or equivalent substitution, without departing from the spirit and scope of technical solution of the present invention, it all should cover will in right of the invention In the scope for asking protection.

Claims (3)

1. three glass photovoltaic and photothermal integral components, it is characterised in that:The low steel wool face glass of ultrawhite including being arranged in order from top to bottom Glass (l), printing opacity EVA film (7), solar panel (8), interconnecting strip (9), busbar (15), white EVA film (10), the glass back of the body Plate (11), thermal-arrest rubber cushion (12), glass film plates (13), plastic-aluminum combined insulation film (14) and the fastener of the above-mentioned part of combination; The glass back plate, glass film plates, thermal-arrest rubber cushion and liquid medium formation heat collector, the thermal-arrest rubber cushion include framework (24) spaced and the opening that staggers compartmentation strip (23), is provided with framework, framework is divided into S-shaped passage, institute by compartmentation strip State and some pipe joints (5) for penetrating glass film plates are connected with thermal-arrest rubber cushion, the light transmittance of the white EVA film is less than printing opacity EVA film, the fastener includes bolt(3), the first packing ring (17) of bolt upper end, the step pad (18) of bolt lower end, second Packing ring (19), nut (4), the bolt is by the way that screw sleeve (16) is through whole component and is connected on photovoltaic and photothermal support, institute The one end for stating screw sleeve and step pad respectively penetrates component and is mutually fitted close.
2. three glass photovoltaic and photothermal integral component according to claim 1, it is characterised in that:The pipe joint includes some Individual admitting pipe joint and titting water outlet, the pipe joint penetrate glass film plates and falling by sealing ring (22) and glass film plates Angle is matched.
3. three glass photovoltaic and photothermal integral component according to claim 1, it is characterised in that:The low steel wool face glass of ultrawhite The thickness of glass is 1.8-3.2mm.
CN201610448400.8A 2016-06-21 2016-06-21 Three glass photovoltaic and photothermal integral components Active CN106409943B (en)

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CN106409943B true CN106409943B (en) 2017-10-03

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107819437A (en) * 2017-11-29 2018-03-20 南京工程学院 Photovoltaic and photothermal integral device
TR201818271A2 (en) * 2018-11-30 2020-06-22 Solimpeks Enerji Sanayi Ve Ticaret A S SANDWICH TYPE PHOTOVOLTAIC SOLAR PANEL

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101022138A (en) * 2007-03-16 2007-08-22 清华大学 Solar photovoltaic/photothermal combined apparatus
CN101673774A (en) * 2008-09-11 2010-03-17 吴桂成 Temperature regulating device for solar cell system
CN202585465U (en) * 2012-04-11 2012-12-05 保定天威薄膜光伏有限公司 Solar battery component with novel packaging material
CN205723571U (en) * 2016-06-21 2016-11-23 张胜平 Three glass photovoltaic and photothermal integral assemblies

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101022138A (en) * 2007-03-16 2007-08-22 清华大学 Solar photovoltaic/photothermal combined apparatus
CN101673774A (en) * 2008-09-11 2010-03-17 吴桂成 Temperature regulating device for solar cell system
CN202585465U (en) * 2012-04-11 2012-12-05 保定天威薄膜光伏有限公司 Solar battery component with novel packaging material
CN205723571U (en) * 2016-06-21 2016-11-23 张胜平 Three glass photovoltaic and photothermal integral assemblies

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