CN201927628U - Flat-plate solar photovoltaic heat collector of amorphous silicon glass film battery - Google Patents

Flat-plate solar photovoltaic heat collector of amorphous silicon glass film battery Download PDF

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Publication number
CN201927628U
CN201927628U CN2010206985930U CN201020698593U CN201927628U CN 201927628 U CN201927628 U CN 201927628U CN 2010206985930 U CN2010206985930 U CN 2010206985930U CN 201020698593 U CN201020698593 U CN 201020698593U CN 201927628 U CN201927628 U CN 201927628U
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China
Prior art keywords
amorphous silicon
glass film
silicon glass
frame
film battery
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Expired - Fee Related
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CN2010206985930U
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Chinese (zh)
Inventor
尉才良
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ZHEJIANG MEIDIYA NEW ENERGY TECHNOLOGY Co Ltd
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ZHEJIANG MEIDIYA NEW ENERGY TECHNOLOGY Co Ltd
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    • 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
    • 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
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/60Thermal-PV hybrids

Abstract

The utility model provides a flat-plate solar photovoltaic heat collector of an amorphous silicon glass film battery, belonging to the technical field of the solar photovoltaic use or the photo-thermal use. The collector comprises a frame, wherein the inner wall of the frame is provided with a heat insulation layer, the four sides of the frame are enclosed, and the upper and the lower of the frame are opened; and a lower opening of the frame is sealed by a back plate with the heat insulation layer, the heat insulation layer is internally provided with a heat absorbing plate core, and a transparent cover plate is arranged above the heat absorbing plate core. The amorphous silicon glass film battery is taken as the transparent cover plate to replace a photo-permeable toughened glass of the common flat-plate solar heat collector so as to provide the flat-plate solar photovoltaic heat collector of the amorphous silicon glass film battery based on an unit area, which is high in solar energy-light energy conversion efficiency and can generate the electricity and the heat.

Description

Amorphous silicon glass film cell plate photovoltaic heat collector
Technical field
The utility model discloses a kind of amorphous silicon glass film cell plate photovoltaic heat collector, belongs to photovoltaic and solar thermal utilization technical field.
Background technology
Amorphous silicon material is formed by vapor deposition, adopts the non-crystal silicon solar cell of glass substrate, can generate electricity and can printing opacity, and light transmittance can be fixed or Adjustable real-time.From economy and technical elements in general, amorphous silicon glass film battery has following advantage:
1, production cost is low;
2, the energy return period is short: conversion efficiency is 6% non-crystal silicon solar cell, the about 1.9 degree electricity of its production electricity consumption/watt, only be 1.5-2 by the time of returning above-mentioned energy after its generating;
3, high-temperature behavior is good: when the solar cell working temperature was higher than 25 ℃ of standard testing temperature, its optimum output power can descend to some extent; Non-crystal silicon solar cell is subjected to Temperature Influence more much smaller than crystal silicon solar energy battery;
4, the low light level responds, the charge efficiency height: the absorption coefficient of amorphous silicon material has preferably the low light high light to adapt in whole visible-range in actual use.
Above-mentioned unique technique advantage makes amorphous silicon glass film battery have broad application prospects at civil area.
The photovoltaic heat collector is meant and utilizes solar energy to generate electricity simultaneously and a kind of assembly of heat production, belongs to the product of photovoltaic and photo-thermal combination.General flat-plate solar heat collector mainly is made up of several parts such as heat-absorbing plate core, transparent cover plate, insulating and housings, transparent cover plate wherein generally adopts light transmittance to surpass 92% the low iron woven design toughened glass of high printing opacity, and heat-absorbing plate core is the parts that solar energy luminous energy changed into heat energy.General solar photovoltaic battery component mainly adopts materials such as high efficiency monocrystalline silicon or polysilicon photovoltaic cell, high transmission rate toughened glass, Tedlar, anticorodal aluminium alloy frame, uses the manufacturings of advanced vacuum lamination process and pulse welding procedure.
The utility model content
The utility model provides a kind of solar energy energy conversion efficiency height based on unit are, can generate electricity and amorphous silicon glass film cell plate photovoltaic heat collector that can heat production.
To achieve these goals, the technical scheme that the utility model adopted is:
Amorphous silicon glass film cell plate photovoltaic heat collector, comprise that inwall has insulating and the four sides surrounds, the frame of upper and lower opening, the under shed of frame seals by the backboard of band insulating, heat-absorbing plate core is installed in the insulating, and the top of heat-absorbing plate core is equipped with transparent cover plate.
As the further setting of such scheme, described transparent cover plate adopts that to have certain limit iuuminting rate adjustable or have a fixedly amorphous silicon glass film battery of light transmittance.
The light transmittance of described amorphous silicon glass film battery is between the 10%-50%.
Described amorphous silicon glass film battery is installed in the upper surface of frame, and the edge of amorphous silicon glass film battery is coated with sealing ring, and the upper surface of sealing ring compresses by press strip again.
The utility model amorphous silicon glass film cell plate photovoltaic heat collector mainly comprises building blocks such as transparent cover plate, heat-absorbing plate core, insulating, frame, backboard, press strip, sealing ring and terminal box.
Material that described each parts adopted and annexation are: heat-absorbing plate core adopts fine copper or the compound form of copper aluminium, welds together by the copper pipe frame with it and the copper coin or the aluminium sheet that scribble heat absorbing coating formed, and the copper pipe frame passes insulating and frame is fixed; Frame adopts aluminum alloy materials, and backboard adopts galvanized sheet, and zinc-plated backboard is by the tight interlock of lower bottom part tooth of frame, and fluid sealant is squeezed in inboard, interlock position, carries out the bottom sealing; Insulating bottom and side are the polyurethane integral foamed heat insulating or separately are incubated with heat-preservation cotton and insulation bar that the heat-insulation layer side is held in the inboard of frame, and the bottom surface is attached on the zinc-plated backboard; Transparent cover plate be with toughened glass be substrate be made to have certain limit iuuminting rate adjustable or have the fixedly amorphous silicon glass film battery of light transmittance, and have the same enough big intensity with ordinary flat solar collector transparent cover plate.This transparent cover plate not only can generate electricity but also light-permeable, around the transparent cover plate with the upper surface that is installed in frame after the coating of transparent cover plate sealing ring; Press strip is an aluminum alloy materials, and the upper end is pressed on the sealing ring, and frame links closely in the lower end; A terminal box is installed in inboard a part at frame, and the lead-in wire of amorphous silicon glass film battery is fixed in this terminal box.
From the energy conversion efficiency angle, the solar energy thermal conversion efficiency is much larger than the conversion efficiency of solar photoelectric.Though the energy conversion efficiency of amorphous silicon glass film battery is lower than monocrystalline silicon or polysilicon, amorphous silicon glass film battery has light transmission.If seeing through the light of amorphous silicon glass film battery is absorbed by heat-absorbing plate core and converts heat energy to, then based on the solar energy conversion efficiency of unit are, the energy conversion efficiency of the utility model amorphous silicon glass film cell plate photovoltaic heat collector will be higher than the mean value of ordinary flat heat collector and normal optical photovoltaic cell components.
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the structural representation of the utility model preferred embodiment;
Fig. 2 is the A-A generalized section of Fig. 1.
Embodiment
As shown in Figure 1 and Figure 2, the utility model amorphous silicon glass film cell plate photovoltaic heat collector, comprise that mainly inwall has insulating 3 and the four sides surrounds, the frame 4 of upper and lower opening, the under shed of frame 4 seals by the backboard 5 of band insulating 3, heat-absorbing plate core 2 is installed in the insulating 3, and the top of heat-absorbing plate core 2 is equipped with transparent cover plate 1.Transparent cover plate 1 adopts that to have certain limit iuuminting rate adjustable or have the fixedly amorphous silicon glass film battery of light transmittance, and the light transmittance of amorphous silicon glass film battery is between the 10%-50%, and preferred 30%.Amorphous silicon glass film battery is installed in the upper surface of frame 4, and the edge of amorphous silicon glass film battery is coated with sealing ring 7, and the upper surface of sealing ring 7 compresses by press strip 6 again.
Concrete structure and annexation are: heat-absorbing plate core 2 is formed by laser welding by the aluminium sheet 22 of copper pipe frame 21 and surperficial blue titanium coating, and copper pipe frame 21 passes insulating 3 and frame 4 is fixed; Frame 4 adopts aluminum alloy materials, and backboard 5 adopts galvanized sheet, and zinc-plated backboard 5 is by the tight interlock of lower bottom part tooth of frame 4, and fluid sealant is squeezed in inboard, interlock position, carries out the bottom sealing; Insulating 3 adopts polyurethane heat insulation material, and bottom and side are the polyurethane integral foamed heat insulating, and the heat-insulation layer side is held in the inboard of frame, and the bottom surface is attached on the zinc-plated backboard 5; It is 30% amorphous silicon glass film battery that transparent cover plate 1 adopts light transmittance, and this transparent cover plate 1 not only can generate electricity but also light-permeable, around the transparent cover plate 1 with the upper surface that is installed in frame 4 after sealing ring 7 coatings; Press strip 6 is an aluminum alloy materials, and the upper end is pressed on the sealing ring 7, and frame 4 links closely in the lower end; A terminal box 8 is installed in inboard a part at frame 4, and the lead-in wire of amorphous silicon glass film battery is fixed in this terminal box 8.
The foregoing description only is used to the inventive concept of the present utility model of explaining, but not to the qualification of the utility model rights protection, allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should fall into protection range of the present utility model.

Claims (4)

1. amorphous silicon glass film cell plate photovoltaic heat collector, it is characterized in that: comprise that inwall has insulating and the four sides surrounds, the frame of upper and lower opening, the under shed of frame seals by the backboard of band insulating, heat-absorbing plate core is installed in the insulating, and the top of heat-absorbing plate core is equipped with transparent cover plate.
2. amorphous silicon glass film cell plate photovoltaic heat collector as claimed in claim 1 is characterized in that: described transparent cover plate adopts that to have certain limit iuuminting rate adjustable or have a fixedly amorphous silicon glass film battery of light transmittance.
3. amorphous silicon glass film cell plate photovoltaic heat collector as claimed in claim 2, it is characterized in that: the light transmittance of described amorphous silicon glass film battery is between the 10%-50%.
4. amorphous silicon glass film cell plate photovoltaic heat collector as claimed in claim 3, it is characterized in that: described amorphous silicon glass film battery is installed in the upper surface of frame, and the edge of amorphous silicon glass film battery is coated with sealing ring, and the upper surface of sealing ring compresses by press strip again.
CN2010206985930U 2010-12-31 2010-12-31 Flat-plate solar photovoltaic heat collector of amorphous silicon glass film battery Expired - Fee Related CN201927628U (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102117859A (en) * 2010-12-31 2011-07-06 浙江梅地亚新能源科技有限公司 Flat plate solar photovoltaic heat collector adopting amorphous silicon glass film battery
CN105141252A (en) * 2015-07-07 2015-12-09 湖南红太阳新能源科技有限公司 Method for realizing photovoltaic-photothermal integration on photovoltaic module
CN105356826A (en) * 2015-11-07 2016-02-24 安徽泰德光伏股份有限公司 Photovoltaic-thermal integrated plate assembly
CN105402902A (en) * 2012-09-07 2016-03-16 张启果 Manufacturing method for multipurpose flat-plate-type solar device and product thereof
CN109869919A (en) * 2019-03-01 2019-06-11 楚雄师范学院 A kind of double glass solar battery P V/T heat collectors and implementation method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102117859A (en) * 2010-12-31 2011-07-06 浙江梅地亚新能源科技有限公司 Flat plate solar photovoltaic heat collector adopting amorphous silicon glass film battery
CN105402902A (en) * 2012-09-07 2016-03-16 张启果 Manufacturing method for multipurpose flat-plate-type solar device and product thereof
CN105402902B (en) * 2012-09-07 2017-09-08 广东桑辉能源有限公司 Multipurpose plate type solar device preparation method and its product
CN105141252A (en) * 2015-07-07 2015-12-09 湖南红太阳新能源科技有限公司 Method for realizing photovoltaic-photothermal integration on photovoltaic module
CN105141252B (en) * 2015-07-07 2017-04-12 湖南红太阳新能源科技有限公司 Method for realizing photovoltaic-photothermal integration on photovoltaic module
CN105356826A (en) * 2015-11-07 2016-02-24 安徽泰德光伏股份有限公司 Photovoltaic-thermal integrated plate assembly
CN109869919A (en) * 2019-03-01 2019-06-11 楚雄师范学院 A kind of double glass solar battery P V/T heat collectors and implementation method

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Granted publication date: 20110810

Termination date: 20121231