CN101237200A - Slot light- focused solar light voltage thermal compound heat collector - Google Patents
Slot light- focused solar light voltage thermal compound heat collector Download PDFInfo
- Publication number
- CN101237200A CN101237200A CNA2008100581485A CN200810058148A CN101237200A CN 101237200 A CN101237200 A CN 101237200A CN A2008100581485 A CNA2008100581485 A CN A2008100581485A CN 200810058148 A CN200810058148 A CN 200810058148A CN 101237200 A CN101237200 A CN 101237200A
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- Prior art keywords
- compound heat
- solar
- housing
- compound
- solar cell
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
- F24S10/70—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits
- F24S10/75—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits with enlarged surfaces, e.g. with protrusions or corrugations
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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
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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
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- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention relates to a tank focus solar pv photo-thermal compound collector, belonging to the solar energy utilization technical field. The compound collector consists of a housing (4), a compound heat pipe (8) which is fixed with the housing (4) by a connecting screw (7), a solar cell (1) which is positioned on a bracket below the compound heat pipe (8), an insulating heat-conducting tape which is positioned on the solar cell (1), a glass cover board (3) which is positioned on the housing (4), a thermal insulation material (5) which is positioned between the housing (4) and the compound heat pipe (8), and an insulating strip (6) which is positioned between the upper part of the compound heat pipe (8) and the housing (4), wherein, the inner pipe wall of the compound heat pipe (8) is provided with fins (9) evenly and symmetrically. The tank focus solar PV photo-thermal compound collector can realize the combination of the utilization of PV/ photo-thermal of one collector part and has the advantages of high solar efficiency, novel structure, convenient manufacture and installation, thereby being widely applicable to tank focus solar PV/photo-thermal multiple-purpose systems.
Description
Technical field:
The present invention relates to a kind of slot light-focused solar light voltage thermal compound heat collector, belong to technical field of solar utilization technique.
Background technology:
Solar-heating, solar energy power generating utilization occupy critical role in the China's energy sustainable development, be the important component part that solves the China's energy crisis.The high temperature utilization is the effective means that improves solar energy utilization ratio in the solar energy, and the slot light collection solar energy heat collector has characteristics such as device is reliable, easy, utilance is high, applied widely, has the good prospect that high temperature utilizes in the solar energy.The optically focused solar radiation energy is acted on the solar cell, can effectively improve the solar cell power output, reduce the solar cell cost.Adopt solar radiation to be concentrated on solar cell, to the temperature of solar cell be raise, solar cell temperature raises will influence the generated output of solar cell, and therefore, reducing the solar cell temperature that is raise by the optically focused effect will be to guarantee that the concentrator solar cell power output must means.Reduce sun concentrator cell temperature and adopt air-cooled and two kinds of methods of water-cooled usually, because specific heat of liquid is big, water-cooling pattern is than the air-cooled better cooling effect that has more usually.Usually have only the solar radiant energy about 20% to change into electric energy, distribute by the mode of solar cell with heat energy and major part incides the radiant energy of solar cell by solar cell.Adopt water-cooling pattern can effectively reclaim the heat that the optically focused solar radiant energy produced on solar cell and use, collect solar radiation energy in the generation electric energy, produce heat energy again and use for the user thereby reach same concentrating collector for the user.Therefore, compound heat collector is the key technology that realizes cogeneration.
By literature search, do not see the open report identical with the present invention.
Summary of the invention:
The object of the invention is to provide a kind of thermoelectric compound alliance that can effectively realize under the effect of slot light collection solar energy, reaches the slot light-focused solar light voltage thermal compound heat collector of the reasonable conversion using of solar energy highly effective.
The present invention utilizes the Photospot solar emittance when solar cell produces electric energy, the heat that effectively reclaims solar cell and produced by liquid flow uses for the user, realizes the efficient utilization of solar radiant energy on the cogeneration compound heat collector that same light-condensing and heat-collecting device produces.
Operation principle of the present invention is as follows:
Be gathered in by the solar radiant energy behind the slot light collection on the solar cell (1) of compound heat collector, solar cell (1) is beaten effect by photovoltage and is become electric energy output to use for the user part power conversion in the solar radiant energy, and the radiant energy that major part is gathered on the solar cell (1) changes into heat energy on solar cell.The heat that solar cell (1) is produced is delivered on the compound heat conduction tube (8) by insulating heat-conductive glue (2), and surperficial by liquid flow housing surface in the compound heat conduction tube and fin (9) with the heat transferred working fluid, working fluid is taken heat for extraneous out of is used.Heat-insulating material (5) is incubated the remainder of compound heat conduction tube (8) except that solar radiation battery (1) face, guarantees to be taken away by working fluid by the solar radiation heat of battery sheet.Housing (4) is fixing with compound heat conduction tube (8) with attachment screw (7) by heat Insulation film (6), thereby compound heat conduction tube 8 fills with heat-insulating material 5 with shell body 4 formed spaces and reaches good heat insulation effect.
Technical scheme of the present invention is:
Slot light-focused solar light voltage thermal compound heat collector of the present invention is by housing (4), by connecting screw (7) and the fixing compound heat conduction tube (8) of housing (4), place the solar cell (1) on compound heat conduction tube (8) lower bracket, place the insulating heat-conductive adhesive tape (2) on the solar cell (1), place the glass cover-plate (3) on the housing (4), be arranged on the heat-insulating material (5) between housing (4) and the compound heat conduction tube (8), place between compound heat conduction tube (8) top and the housing (4) heat Insulation film (6) form; Wherein, be provided with radiating fin (9) symmetrically on the inner tubal wall of compound heat conduction tube (8).When slot light-focused solar light voltage thermal compound heat collector of the present invention was worked, the liquid in the compound heat conduction tube (8) was taken away the heat that is produced by solar cell, and solar radiation luminous energy (10) is provided by the slot light collection acquisition means.
The present invention compared with prior art has following advantage:
1, the solar radiant energy of compound heat collector after with slot light collection effectively utilizes, and realizes that photovoltaic/solar thermal utilization combines on the same heat collection device, improved the solar energy utilization ratio.
2, compound heat collector novel structure, not only can be by heat conductive insulating adhesive tape paper with the convenient installation of solar cell, can also be by heat conductive insulating adhesive tape paper with solar cell heat transferred compound heat conduction tube, and allow working fluid in the compound heat conduction tube effectively take heat out of compound heat conduction tube to use for the user, be incubated with heat-insulating material between compound heat conduction tube and the shell body, the heat that effectively, in time reclaims solar cell and produced helps the comprehensive conversion using of optically focused solar radiant energy.
3, apparatus of the present invention compact conformation is made easy for installationly, can be widely used among slot light collection photovoltaic/photo-thermal utilization system.
Description of drawings:
Accompanying drawing is an apparatus structure schematic diagram of the present invention.
Embodiment:
The invention will be further described below in conjunction with accompanying drawing.Slot light-focused solar light voltage thermal compound heat collector of the present invention, by housing (4), by the fixing compound heat conduction tube (8) of connecting screw (7) and housing (4), place solar cell (1) on compound heat conduction tube (8) lower bracket, place on the solar cell (1) insulating heat-conductive adhesive tape (2), place glass cover-plate (3) on the housing (4), be arranged on heat-insulating material (5) between housing (4) and the compound heat conduction tube (8), place between compound heat conduction tube (8) top and the housing (4) heat Insulation film (6) form; Wherein, be provided with radiating fin (9) symmetrically on the inner tubal wall of compound heat conduction tube (8).When slot light-focused solar light voltage thermal compound heat collector of the present invention is worked, liquid in the compound heat conduction tube (8) is taken away the heat that is produced by solar cell, solar radiation luminous energy (10) is provided by existing slot light collection acquisition means, that is: solar radiation luminous energy (10) is followed the tracks of solar radiation light by existing slot light collection acquisition means and reflected it on the solar cell (2) of compound heat collector.Compound heat conduction tube (8) is an one with function collection such as thermal-arrest, heat conduction, heat radiations, and with the Heat Conduction Material direct extrusion modling of aluminium alloy preferably, avoids welding fabrication between each metal sheet, and heat-conducting effect and structural behaviour are good.
The present invention is pasted on solar cell (1) on the compound heat conduction tube (8) by insulating heat-conductive glue (2), and compound heat conduction tube (8) and housing are incubated with insulation material (5), can realize the photovoltaic and photothermal solar compound heat collector after putting glass cover-plate (3).Compound heat collector electromotive power output and thermal power depend on the slot light collection heat collector optically focused of incident solar energy to the compound heat collector collection area size when, can require carry out different electrical power outputs such as 1KW, 10KW and be configured according to the user is different, corresponding can in the electrical power ratio be that 4: 1 modes are carried out thermal power output.Compound heat collector length is specifically selected to determine after determining slot light collection heat collector length by required electrical power, thermal power.
Use shows: this slot light-focused solar light voltage thermal compound heat collector compact conformation, make easy for installationly, and can be widely used among slot light collection photovoltaic/photo-thermal utilization system.
Claims (1)
1, a kind of slot light-focused solar light voltage thermal compound heat collector is characterized in that this slot light-focused solar light voltage thermal compound heat collector is by housing (4), by connecting screw (7) and the fixing compound heat conduction tube (8) of housing (4), place the solar cell (1) on compound heat conduction tube (8) lower bracket, place the insulating heat-conductive adhesive tape (2) on the solar cell (1), place the glass cover-plate (3) on the housing (4), be arranged on the heat-insulating material (5) between housing (4) and the compound heat conduction tube (8), place the heat Insulation film (6) between compound heat conduction tube (8) top and the housing (4) to form; Wherein, be provided with radiating fin (9) symmetrically on the inner tubal wall of compound heat conduction tube (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100581485A CN101237200A (en) | 2008-03-05 | 2008-03-05 | Slot light- focused solar light voltage thermal compound heat collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100581485A CN101237200A (en) | 2008-03-05 | 2008-03-05 | Slot light- focused solar light voltage thermal compound heat collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101237200A true CN101237200A (en) | 2008-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100581485A Pending CN101237200A (en) | 2008-03-05 | 2008-03-05 | Slot light- focused solar light voltage thermal compound heat collector |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101800258A (en) * | 2010-02-11 | 2010-08-11 | 天津大学 | Electricity-heat-cold triplex co-generation building integrated radiation panel |
| CN101447517B (en) * | 2008-12-26 | 2011-03-30 | 赵夔 | Thin film type solar power current collection tube device |
| CN102437223A (en) * | 2011-12-12 | 2012-05-02 | 山东力诺光伏高科技有限公司 | Heat utilization device for solar panel |
| CN102779885A (en) * | 2012-07-02 | 2012-11-14 | 西安交通大学 | Solar energy concentrating frequency dividing photovoltaic photo-thermal cogeneration device |
| CN105605801A (en) * | 2016-03-08 | 2016-05-25 | 天津大学 | Cavity heat receiver applicable to solar line-focus heat collector |
| CN106026909A (en) * | 2016-06-16 | 2016-10-12 | 昆山诃德新能源科技有限公司 | Novel trough-type concentrating solar heat and power cogeneration composite heat-conducting pipe |
-
2008
- 2008-03-05 CN CNA2008100581485A patent/CN101237200A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101447517B (en) * | 2008-12-26 | 2011-03-30 | 赵夔 | Thin film type solar power current collection tube device |
| CN101800258A (en) * | 2010-02-11 | 2010-08-11 | 天津大学 | Electricity-heat-cold triplex co-generation building integrated radiation panel |
| CN102437223A (en) * | 2011-12-12 | 2012-05-02 | 山东力诺光伏高科技有限公司 | Heat utilization device for solar panel |
| CN102779885A (en) * | 2012-07-02 | 2012-11-14 | 西安交通大学 | Solar energy concentrating frequency dividing photovoltaic photo-thermal cogeneration device |
| CN105605801A (en) * | 2016-03-08 | 2016-05-25 | 天津大学 | Cavity heat receiver applicable to solar line-focus heat collector |
| CN106026909A (en) * | 2016-06-16 | 2016-10-12 | 昆山诃德新能源科技有限公司 | Novel trough-type concentrating solar heat and power cogeneration composite heat-conducting pipe |
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Open date: 20080806 |