CN105987520A - Vacuum pipe type solar photovoltaic and photo-thermal integrated assembly - Google Patents
Vacuum pipe type solar photovoltaic and photo-thermal integrated assembly Download PDFInfo
- Publication number
- CN105987520A CN105987520A CN201510064008.9A CN201510064008A CN105987520A CN 105987520 A CN105987520 A CN 105987520A CN 201510064008 A CN201510064008 A CN 201510064008A CN 105987520 A CN105987520 A CN 105987520A
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- Prior art keywords
- glass
- heat
- tube
- photovoltaic
- photovoltaic cell
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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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
-
- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/60—Thermal-PV hybrids
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- Photovoltaic Devices (AREA)
Abstract
The invention provides a vacuum pipe type solar photovoltaic and photo-thermal integrated assembly. The vacuum pipe type solar photovoltaic and photo-thermal integrated assembly comprises a heat absorption medium inlet, a header, a heat absorption medium outlet, glass vacuum heat collection pipes and a tail support, wherein each glass vacuum heat collection pipe is internally provided with a photovoltaic cell; the header and the tail support are used for fixing the glass vacuum heat collection pipes; the glass vacuum heat collection pipes are arrayed at intervals; and the header and the glass vacuum heat collection pipes are internally provided with heat absorption medium flowing pipelines. The solar photovoltaic cells are integrated in the solar glass vacuum heat collection pipes and the glass vacuum heat collection pipes can be used for absorbing solar energy and converting the solar energy into electric energy and heat energy at the same time; heat absorption media in the glass vacuum heat collection pipes bring heat away and the photovoltaic cells keep relatively high photoelectric conversion efficiency, so that comprehensive utilization efficiency of the solar energy is improved; and the vacuum pipe type solar photovoltaic and photo-thermal integrated assembly is compact in structure and convenient to manufacture and mount and has a wide market prospect.
Description
Technical field
The present invention relates to solar energy techniques application, particularly relate to a kind of electron tubes type solar energy
Volt light-heat integration assembly.
Background technology
In the utilization of various new forms of energy and regenerative resource, solar energy be concerned by people most and applied research
Many a kind of energy.Solar use mode mainly has photothermal deformation and opto-electronic conversion two kinds, current both
Solar energy trans-utilization technology is the most ripe, and portion of techniques industrialization on a large scale, and
Create good economic and social benefit.Actual application finds, solar energy crystal silicon under standard conditions
Battery conversion efficiency is about 12%～17%, and about the 80% of the solar energy being i.e. irradiated on battery surface is left
Right energy will transform into heat energy, thus causes battery temperature to raise, and causes under cell photoelectric transformation efficiency
Fall.In order to make photovoltaic cell electricity conversion keep higher level, photovoltaic and photothermal solar integrated technique
Arise at the historic moment, photovoltaic module is combined with solar thermal collector, produce electricity, two kinds of energy receipts of heat simultaneously
Benefit, improves the comprehensive utilization ratio of solar energy.
Current photovoltaic and photothermal solar integrated technique is concentrated mainly on the solar photovoltaic cell panel back side and lays
Heat is taken away to reduce battery temperature in various forms of fluid passages, and this partial heat energy is used, mesh
Generally there is the defect that heat exchange efficiency is relatively low in front this technology.
Therefore, it is necessary to improve prior art to solve above-mentioned technical problem.
Summary of the invention
The purpose of the present invention is to propose to a kind of electron tubes type photovoltaic and photothermal solar integral component, solve the most flat
The defect that plate-type solar photovoltaic and photothermal integral device utilization efficiency of heat energy is low.
The present invention adopts the following technical scheme that and is achieved: a kind of electron tubes type photovoltaic and photothermal solar integration group
Part, including heat-absorbing medium import, header, heat-absorbing medium outlet, glass heat-collecting vacuum tube, base, described
Photovoltaic cell, described header and base it is provided with in order to fixing glass heat-collecting vacuum tube in glass heat-collecting vacuum tube,
Glass heat-collecting vacuum tube is spaced, and arranges the heat-absorbing medium of connection in described header and glass heat-collecting vacuum tube
Circulation duct.
As a further improvement on the present invention, glass heat-collecting vacuum tube include clear glass vestlet, photovoltaic cell,
Insulating back panel and glass inner tube, be provided with vacuum interlayer, glass between described clear glass vestlet and glass inner tube
Glass inner tube outer surface is coated with coating for selective absorption, and wherein photovoltaic cell bottom surface is fixed on insulating back panel, light
Volt battery front side is fixed on transparent glass cover pipe internal surface.
As a further improvement on the present invention, the insulating back panel of described photovoltaic cell bottom surface is arc substrate or glass
Base tube, described glass base tube is regular circle shapes or the most round.
As a further improvement on the present invention, described glass heat-collecting vacuum tube also includes packaging adhesive film, described photovoltaic
Battery is arc, and passes through institute between insulating back panel, photovoltaic cell, clear glass vestlet three's adjacently situated surfaces
State packaging adhesive film to fit tightly.
As a further improvement on the present invention, photovoltaic cell cross section arc length is less than transparent glass cover pipe internal surface girth
1/2, and in individual glass vacuum heat collection pipe the entire length of photovoltaic cell equal to the having of glass heat-collecting vacuum tube
Effect daylighting length, the side posting photovoltaic cell inside glass heat-collecting vacuum tube is completely exposed under sunlight.
As a further improvement on the present invention, the internal directly circulation heat-absorbing medium of glass inner tube or insertion metal heat-exchange
Pipe, described metallic heat exchanging tube surface configuration is in order to circulate in order to carry in the fin of enhanced heat exchange, metallic heat exchanging tube
Walk the heat-absorbing medium of heat.
As a further improvement on the present invention, described glass inner tube replaces with double-glass evacuated tube.
As a further improvement on the present invention, described electron tubes type photovoltaic and photothermal solar integral component also includes
Metal edge frame, described metal edge frame, header and base are enclosed and are located at outside glass heat-collecting vacuum tube.
As a further improvement on the present invention, photovoltaic cell is crystal silicon cell or hull cell.
The present invention uses technique scheme, compared with prior art has the advantage that
1, solar photovoltaic battery component is integrated in solar glass vacuum heat collecting tube by the present invention, solar energy
Glass heat-collecting vacuum tube converts electric energy and heat energy after absorbing solar energy simultaneously, and in glass heat-collecting vacuum tube, heat absorption is situated between
The heat of generation is taken away by matter in time, makes the photoelectric transformation efficiency that photovoltaic cell holding is higher, glass evacuated collection
Vacuum interlayer in heat pipe can effectively reduce heat loss, the therefore present invention and existing plate type solar photovoltaic
Photothermal integrated device is compared, and further increases heat energy transmission efficiency and solar energy composite utilization ratio.
2, invention components compact conformation, fabrication and installation are simple and convenient, wide market.
Accompanying drawing explanation
Fig. 1 is electron tubes type photovoltaic and photothermal solar integral component structural representation of the present invention；
Fig. 2 is that the present invention is using arc substrate as the vacuum tube structure schematic diagram of photovoltaic cell insulating back panel；
Fig. 3 is the partial enlarged drawing of part A in Fig. 2；
Fig. 4 is that the present invention is using glass base tube as the vacuum tube structure schematic diagram of photovoltaic cell insulating back panel；
Fig. 5 is the partial enlarged drawing of part B in Fig. 4.
Wherein:
1 heat-absorbing medium import, 2 headers, 3 heat-absorbing medium outlets, 4 photovoltaic cells, 5 glass
Glass vacuum heat collection pipe, 6 metal edge frames, 7 base, 8 clear glass vestlets, 9 packaging adhesive films,
10 arc substrates, 11 coating for selective absorption, 12 glass inner tube, 13 glass base tubes.
Detailed description of the invention
With reference to the accompanying drawings, specific embodiments of the present invention are made more detailed description:
As it is shown in figure 1, one electron tubes type photovoltaic and photothermal solar integral component of the present invention, including inhaling
Thermal medium inlet 1, header 2, heat-absorbing medium outlet 3, photovoltaic cell 4, glass heat-collecting vacuum tube 5,
Metal edge frame 6, base 7, described header 2 and base 7 are used for fixing glass heat-collecting vacuum tube 5, glass
Vacuum heat collection pipe 5 is spaced several, is etc. that gap arrangement is several in the present embodiment, described header
The heat-absorbing medium circulation duct of connection in 2 and is set in glass heat-collecting vacuum tube 5.
As shown in Figures 2 and 3, glass heat-collecting vacuum tube 5 includes clear glass vestlet 8, packaging adhesive film
9, photovoltaic cell 4, arc substrate 10, coating for selective absorption 11, glass inner tube 12, described selection
Property absorber coatings 11 is plated in glass inner tube 12 outer surface, wherein photovoltaic cell 4 underrun packaging adhesive film
9 are fixed on arc substrate 10, and photovoltaic cell 4 front adheres to transparent glass cover by packaging adhesive film 9
Pipe 8 inner surface.It is vacuum interlayer between described clear glass vestlet 8 and glass inner tube 12.
As shown in Figures 2 and 3, photovoltaic cell 4 is bent into arc, and the crooked radian of photovoltaic cell 4,
Arc substrate 10, clear glass vestlet 8 inner surface the crooked radian of three identical and pass through packaging adhesive film
9 fit tightly.
As shown in Figures 4 and 5, glass heat-collecting vacuum tube 5 includes clear glass vestlet 8, packaging adhesive film
9, photovoltaic cell 4, glass base tube 13, coating for selective absorption 11, glass inner tube 12, described selection
Property absorber coatings 11 is plated in glass inner tube 12 outer surface, wherein photovoltaic cell 4 underrun packaging adhesive film
9 are fixed on glass base tube 13, and photovoltaic cell 4 front adheres to transparent glass cover by packaging adhesive film 9
Pipe 8 inner surface.Described glass base tube 13 can be regular circle shapes or the most round according to process requirements.
As shown in Figures 4 and 5, photovoltaic cell 4 is bent into arc, and the crooked radian of photovoltaic cell 4,
Fitted tightly by packaging adhesive film 9 between glass base tube 13, clear glass vestlet 8 three's adjacently situated surfaces.
As shown in Figures 2 to 5, glass inner tube 12 outer surface is coated with coating for selective absorption 11, and glass
Internal heat-absorbing medium or the insertion metallic heat exchanging tube of can directly circulating of glass inner tube 12, and metal heat-exchange tube-surface
Fin enhanced heat exchange can be set, circulation heat-absorbing medium in metallic heat exchanging tube.Glass inner tube 12 can be replaced
Double-glass evacuated tube.
Such as Fig. 1, to shown in Fig. 5, one electron tubes type photovoltaic and photothermal solar integral component of the present invention
In glass heat-collecting vacuum tube 5, can use shown in Fig. 2 using arc substrate 10 as photovoltaic cell 4
The glass heat-collecting vacuum tube 5 of insulating back panel, it would however also be possible to employ the glass base tube 13 shown in Fig. 3 is as photovoltaic
Glass heat-collecting vacuum tube 5 structural representation of battery 4 insulating back panel.
Such as Fig. 1, to shown in Fig. 5, photovoltaic cell 4 cross section arc length is less than clear glass vestlet 8 inner surface
In the 1/2 of girth, and individual glass vacuum heat collection pipe 5, the entire length of photovoltaic cell 4 is true equal to glass
Effective daylighting length of empty set heat pipe 5, the internal side posting photovoltaic cell 4 of glass heat-collecting vacuum tube 5
It is completely exposed under sunlight.
As shown in Figures 1 to 5, photovoltaic cell 4 material can select crystal silicon cell or various thin-film electro
Pond.Crystal silicon cell includes monocrystalline, polycrystal silicon cell, hull cell include amorphous silicon film battery (a-Si),
Cadmium-Te solar battery (CdTe), CIGS solar cell (CIGS), gallium arsenide solar cell,
Nano titanium oxide dye-sensitized solar cells.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, all at this
Within the spirit of invention and principle, any modification, equivalent substitution and improvement etc. made, should be included in
Within protection scope of the present invention.
Claims (9)
1. an electron tubes type photovoltaic and photothermal solar integral component, it is characterised in that include heat-absorbing medium
Import (1), header (2), heat-absorbing medium outlet (3), glass heat-collecting vacuum tube (5), base (7),
It is provided with photovoltaic cell (4), described header (2) and base (7) in described glass heat-collecting vacuum tube (5) to use
With fixing glass heat-collecting vacuum tube (5), glass heat-collecting vacuum tube (5) is spaced, described header (2)
And the heat-absorbing medium circulation duct of connection is set in glass heat-collecting vacuum tube (5).
A kind of electron tubes type photovoltaic and photothermal solar integral component the most according to claim 1, it is special
Levying and be, glass heat-collecting vacuum tube (5) includes clear glass vestlet (8), photovoltaic cell (4), the insulation back of the body
Plate and glass inner tube (12), be provided with true between described clear glass vestlet (8) and glass inner tube (12)
Empty interlayer, glass inner tube (12) outer surface is coated with coating for selective absorption (11), wherein photovoltaic cell (4)
Bottom surface is fixed on insulating back panel, and clear glass vestlet (8) inner surface is fixed in photovoltaic cell (4) front.
A kind of electron tubes type photovoltaic and photothermal solar integral component the most according to claim 2, it is special
Levying and be, the insulating back panel of described photovoltaic cell (4) bottom surface is arc substrate (10) or glass base tube (13),
Described glass base tube (13) is regular circle shapes or the most round.
A kind of electron tubes type photovoltaic and photothermal solar integral component the most according to claim 2, it is special
Levying and be, described glass heat-collecting vacuum tube (5) also includes packaging adhesive film (9), described photovoltaic cell (4)
For logical between arc, and insulating back panel, photovoltaic cell (4), clear glass vestlet (8) three's adjacently situated surfaces
Cross described packaging adhesive film (9) to fit tightly.
A kind of electron tubes type photovoltaic and photothermal solar integral component the most according to claim 2, it is special
Levying and be, photovoltaic cell (4) cross section arc length is less than the 1/2 of clear glass vestlet (8) inner surface girth, and
The entire length of individual glass vacuum heat collection pipe (5) interior photovoltaic cell (4) is equal to glass heat-collecting vacuum tube (5)
Effective daylighting length, glass heat-collecting vacuum tube (5) is internal, and to post the side of photovoltaic cell (4) the most sudden and the most violent
It is exposed under sunlight.
A kind of electron tubes type photovoltaic and photothermal solar integral component the most according to claim 2, it is special
Levy and be, the internal directly circulation heat-absorbing medium of glass inner tube (12) or insertion metallic heat exchanging tube, described metal
Heat exchanger tube surface configuration is in order to circulate in order to the heat absorption taking away heat in the fin of enhanced heat exchange, metallic heat exchanging tube
Medium.
A kind of electron tubes type photovoltaic and photothermal solar integral component the most according to claim 2, it is special
Levying and be, described glass inner tube (12) replaces with double-glass evacuated tube.
A kind of electron tubes type photovoltaic and photothermal solar integral component the most according to claim 1, it is special
Levying and be, described electron tubes type photovoltaic and photothermal solar integral component also includes metal edge frame (6), described
Metal edge frame (6), header (2) and base (7) are enclosed and are located at glass heat-collecting vacuum tube (5) outside.
A kind of electron tubes type photovoltaic and photothermal solar integral component the most according to claim 1, it is special
Levying and be, photovoltaic cell (4) is crystal silicon cell or hull cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510064008.9A CN105987520A (en) | 2015-02-06 | 2015-02-06 | Vacuum pipe type solar photovoltaic and photo-thermal integrated assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510064008.9A CN105987520A (en) | 2015-02-06 | 2015-02-06 | Vacuum pipe type solar photovoltaic and photo-thermal integrated assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105987520A true CN105987520A (en) | 2016-10-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510064008.9A Pending CN105987520A (en) | 2015-02-06 | 2015-02-06 | Vacuum pipe type solar photovoltaic and photo-thermal integrated assembly |
Country Status (1)
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| CN (1) | CN105987520A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107453708A (en) * | 2017-09-18 | 2017-12-08 | 北京丰联奥睿科技有限公司 | Photovoltaic and photothermal integral solar vacuum tube |
| CN109682080A (en) * | 2018-11-30 | 2019-04-26 | 江苏大学 | A kind of Modular photovoltaic photothermal complementary integral intelligent utilizes system |
| CN111457602A (en) * | 2019-01-22 | 2020-07-28 | 上海竭为新能源科技有限公司 | Solar heat collector |
| CN114241869A (en) * | 2021-12-15 | 2022-03-25 | 上海美福新能源有限公司 | Carbon neutralization teaching demonstration device |
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| CN101232053A (en) * | 2008-02-25 | 2008-07-30 | 江阴浚鑫科技有限公司 | Craftwork double glass photovoltaic component and method of production |
| CN101769608A (en) * | 2008-12-31 | 2010-07-07 | 北京环能海臣科技有限公司 | Solar collector installed with horizontally inserted, densely arranged and jacking evacuated solar collector tubes with location tube joints |
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| CN103042806A (en) * | 2011-10-17 | 2013-04-17 | 阿特斯(中国)投资有限公司 | Manufacturing method of double-glass photovoltaic component |
| CN103591708A (en) * | 2013-11-04 | 2014-02-19 | 中山大学 | Heat tube type photovoltaic photo-thermal member |
| CN204460773U (en) * | 2015-02-06 | 2015-07-08 | 上海美福新能源有限公司 | A kind of electron tubes type photovoltaic and photothermal solar integral component |
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| CN101232053A (en) * | 2008-02-25 | 2008-07-30 | 江阴浚鑫科技有限公司 | Craftwork double glass photovoltaic component and method of production |
| CN101769608A (en) * | 2008-12-31 | 2010-07-07 | 北京环能海臣科技有限公司 | Solar collector installed with horizontally inserted, densely arranged and jacking evacuated solar collector tubes with location tube joints |
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| CN103042806A (en) * | 2011-10-17 | 2013-04-17 | 阿特斯(中国)投资有限公司 | Manufacturing method of double-glass photovoltaic component |
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| CN204460773U (en) * | 2015-02-06 | 2015-07-08 | 上海美福新能源有限公司 | A kind of electron tubes type photovoltaic and photothermal solar integral component |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107453708A (en) * | 2017-09-18 | 2017-12-08 | 北京丰联奥睿科技有限公司 | Photovoltaic and photothermal integral solar vacuum tube |
| CN109682080A (en) * | 2018-11-30 | 2019-04-26 | 江苏大学 | A kind of Modular photovoltaic photothermal complementary integral intelligent utilizes system |
| CN111457602A (en) * | 2019-01-22 | 2020-07-28 | 上海竭为新能源科技有限公司 | Solar heat collector |
| CN114241869A (en) * | 2021-12-15 | 2022-03-25 | 上海美福新能源有限公司 | Carbon neutralization teaching demonstration device |
| CN114241869B (en) * | 2021-12-15 | 2024-04-19 | 上海美福新能源有限公司 | Teaching presentation device is neutralized to carbon |
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| C06 | Publication | ||
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| CB02 | Change of applicant information |
Address after: No. 300, No. 23, Shanghai Hangzhou highway, Jinshan District, Shanghai Applicant after: Shanghai Mei Fu new forms of energy Co., Ltd Applicant after: Shanghai Institute of Technology Address before: No. 300, No. 23, Shanghai Hangzhou highway, Jinshan District, Shanghai Applicant before: Shanghai Mei Fu new forms of energy Co., Ltd Applicant before: Shanghai Institute of Technology |
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| CB02 | Change of applicant information | ||
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| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161005 |
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| WD01 | Invention patent application deemed withdrawn after publication |