CN101753063A - Ultra thousand-fold optical rate solar energy concentration power-generating composite cooling system - Google Patents
Ultra thousand-fold optical rate solar energy concentration power-generating composite cooling system Download PDFInfo
- Publication number
- CN101753063A CN101753063A CN201010106462A CN201010106462A CN101753063A CN 101753063 A CN101753063 A CN 101753063A CN 201010106462 A CN201010106462 A CN 201010106462A CN 201010106462 A CN201010106462 A CN 201010106462A CN 101753063 A CN101753063 A CN 101753063A
- Authority
- CN
- China
- Prior art keywords
- power
- generating
- heat
- thousand
- solar energy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The invention discloses an ultra thousand-fold optical rate solar energy concentration power-generating composite cooling system, comprising a power-generating chip with an anode and cathode leading-out line, the main point is that the power-generating chip is connected with a radiating pipe and a condensed light heat radiator to form a medium cooling circulation system; high-transmittance heat-insulation glass is arranged above the condensed light heat radiator, high reflection material which carries out anodic oxidation treatment is arranged on the reflective surface of the inner cavity of the condensed light heat radiator, the heat-insulation glass is arranged between the power-generating chip and the condensed light heat radiator. In the invention, under a condition that the light condensation multiplier is high, low temperature of the power-generating chip is kept by multiple heat radiation, even if the multiplying power of a light-transmittance mirror reaches more than thousand folds, and the temperature exceeds 1000 DEG C, the final temperature of a battery chip can be controlled below 200 DEG C through multiple heat radiation and cooling of a composite heat dissipation device, the problem of the contradiction among high power-generating concentration multiplying power, and high chip temperature, short life and the influence of the power generating effect is solved, and the using field of the solar battery is greatly expanded.
Description
Affiliated technical field
The present invention relates to the solar energy generation technology field, specifically a kind of solar energy concentration power-generating composite cooling system of ultra thousand-fold optical rate
Background technology
General solar cell power generation, along with the increase of light concentrating times, the generating efficiency of battery just improves thereupon, so that increase the generating efficiency of battery chip to greatest extent.Because this class concentration solar generating chip major part is by Fresnel Lenses or multi-form lens etc., sunlight is converged on the battery chip to improve the illumination rate, but the compression light temperature that shines on the chip also increases thereupon, can reach more than 1000 degree, as not taking cooling provision, all chips all can be burnt out under this temperature.Only way is exactly when increasing light permeable rate temperature to be controlled in the receptible scope of chip institute, promptly below 200 degree, could really enlarge the application of solar energy concentration generating.
Summary of the invention
In order to solve the deficiency that existing solar cell power generation exists, the invention provides the solar energy concentration power-generating composite cooling system of the ultra thousand-fold optical rate of a kind of multiplying power height, good heat dissipation effect.
The technical solution adopted for the present invention to solve the technical problems is: the solar energy concentration power-generating composite cooling system of this ultra thousand-fold optical rate, the power-generating chip that comprises band both positive and negative polarity lead-out wire, described power-generating chip underrun insulating heat-conductive glue is mutually bonding with the radiating tube surface of circulatory mediator, be the optically focused radiator of being inverted platform shape and be fixed on the radiating tube being provided with above the power-generating chip by connecting rod, the left-right symmetric face of optically focused radiator cavity top or bottom is provided with medium import and media outlet and is communicated with radiating tube by connecting leg, fills mobile low boiling or higher boiling point alcohols medium in the radiating tube; The top of optically focused radiator is provided with high printing opacity heat-protecting glass and fixes by connecting rod, optically focused lumen of radiator reflective surface is provided with the high reflecting material through anodized, high printing opacity heat-protecting glass and optically focused radiator junction left-right symmetric face are provided with the water vapour adjustment hole, are provided with heat-protecting glass between power-generating chip and optically focused radiator; In order to improve the fail safe of power-generating chip in cool down claims, also can below heat dispersion substrate, utilize heat-conducting glue mutually bonding again by the gluing heat dispersion substrate that connects of the insulating heat-conductive of power-generating chip bottom surface with the radiating tube surface of circulatory mediator; The medium import and the media outlet that are provided with on the left-right symmetric face of described optically focused radiator cavity top or bottom also can constitute independently cooling recirculation system voluntarily; Described high printing opacity heat-protecting glass also can adopt the common pyroceram of good cooling effect.
The present invention's major advantage compared with prior art is, than under the condition with higher, by the multiple heat dissipation and the cooling of composite cooling system, makes power-generating chip still can keep lower temperature at sunlight under than the situation of high magnification in the optically focused multiplying power.Even the multiplying power of transmissive mirror reaches more than thousand times, when temperature surpasses 1200 ℃, multiple heat dissipation and cooling through composite cooling system, the final temperature of battery chip can be controlled at below 200～100 ℃, has solved big, the influence short with chip temperature height, life-span of solar power generation optically focused multiplying power generate electricity contradiction and technical barrier between the effect.Experiment showed, that this high magnification solar energy concentration generating cooling system can make GaAs cell power generation efficient improve 20～50 times.Simultaneously, the solar power generation chip monomer of the efficient cooling system of this band can be by the intensity of required electric currents of multi-form composition such as series, parallel and voltage, the use field of having widened solar cell greatly.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is an operation principle schematic diagram of the present invention.
Among the figure: 1. medium import, 2. optically focused radiator, 3. high printing opacity heat-protecting glass, 4. connecting rod, 5. heat-protecting glass, 6. media outlet, 7. power-generating chip, 8. insulating heat-conductive glue, 9. heat-conducting glue, 10. heat dispersion substrate, 11. both positive and negative polarity lead-out wires, 12. radiating tubes, 13. water vapour adjustment holes.
Embodiment
Describe the present invention below in conjunction with drawings and Examples:
As shown in Figure 1, the composite cooling system of this ultra thousand-fold optical rate solar energy concentration generating, the power-generating chip 7 that comprises band both positive and negative polarity lead-out wire 11, power-generating chip 7 utilizes heat-conducting glue 9 mutually bonding with radiating tube 12 surfaces of circulatory mediator below heat dispersion substrate 10 by the insulating heat-conductive glue 8 bonding heat dispersion substrates 10 of bottom surface again; Power-generating chip 7 tops are provided with and are the optically focused radiator 2 of being inverted platform shape and are fixed on the radiating tube 12 by connecting rod 4, be provided with the cavity of band coolant around the outside of optically focused radiator 2 inwalls, the left-right symmetric face of its cavity top or bottom is provided with medium import 1 and media outlet 6, and is communicated with formation medium cooling recirculation system with radiating tube 12 by connecting leg.
Insulating heat-conductive glue 8 adopts epoxide resin material, and wherein the aluminium oxide of bisphenol A epoxide resin 40%, 35% and boron nitride are as filler, and 20% acetone is as solvent, and 3% methyl tetrahydrochysene acid anhydrides is as curing agent, and 2% ethanol is as diluent.The expanded graphite powder of heat-conducting glue 9 employings 80% is as the matrix of Heat Conduction Material, and the particle diameter that adds total content 16% is 10～500 microns a heat conducting nano material, 2% carbon nano-tube, 1% carbon nano-fiber, the mixture of 3% carborundum, 8% aluminium nitride, 2% silica flour mixes above-mentioned material with 4% polyacrylamide as binding agent.For satisfying the needs of external environment solar power generation under subzero 40～50 degree conditions, cooling medium flowing in radiating tube 12 can adopt low boiling alcohols medium, also can adopt higher boiling point alcohols medium.This low boiling point working medium is to contain the sodium metasilicate of 64% ethanol, 35.5% methyl alcohol and 0.03% and 0.47% potassium bichromate as passivation and anticorrosion, scale preventative.As use high boiling medium, then adopting content is that 45.5% water and 54% ethylene glycol mixtures and the additive that is no more than total content 1% are as passivation and anticorrosion, scale preventative.As add the sodium metasilicate of total amount 0.05% and 0.95% potassium bichromate as passivation and anticorrosion, scale preventative.
Upper horizontal at optically focused radiator 2 is provided with high printing opacity heat-protecting glass 3, and be fixed on by brace on the connecting rod 4 of both sides, high printing opacity heat-protecting glass 3 distance focal point top accounts for 15～35% position of focal length length overall, and its central point is penetrated by the vertical center line of the focal length of lens.On high printing opacity heat-protecting glass 3 and optically focused radiator 2 junction left-right symmetric faces, respectively leave water vapour adjustment hole 13, be the high reflecting material that optically focused radiator 2 surfaces of being inverted platform shape are provided with the process anodized, make the light intersection of cooling shine the below, see through the heat-protecting glass of making by the quartz glass of high transmission rate 5, light transmittance is remained on more than 90%, and above-mentioned dual structure has constituted composite cooling system of the present invention.
As shown in Figure 2, the course of work of the present invention is: compressed light is during by high printing opacity heat-protecting glass 3, and on the basis that brightness keeps, the heat of light has been intercepted about about 50%.When the irradiate light of lowering the temperature first was to optically focused radiator 2 inwalls, its heat was carried out the forced cooling second time by the medium in optically focused radiator 2 inner chambers.The light of reducing temperature twice is by the high reflecting material crossed reflex of optically focused radiator 2 through anodized, when shining on the power-generating chip GaAs battery 7 through the heat-protecting glass of making by the quartz glass of high transmission rate 5, luminous intensity remains on more than 90%, and temperature is forced to intercept the temperature that is cooled to suitable generating.And the photo-thermal that shines on the power-generating chip 7 is 45.5% water and 54% ethylene glycol mixtures by the low boiling alcohols medium or the content that flow in the radiating tube 12 of the band circulatory mediator of chip below once more, adds the sodium metasilicate of total amount 0.05% and 0.95% potassium bichromate and forces cooling once more as passivation and high boiling medium anticorrosion, scale preventative.So, through compound heat radiation and the cooling of Multiple Cycle, the temperature of GaAs battery remains on below 200～100 ℃, has guaranteed the electricity generation efficiency of GaAs battery high power to greatest extent.
Claims (6)
1. the solar energy concentration power-generating composite cooling system of a ultra thousand-fold optical rate, the power-generating chip (7) that comprises band both positive and negative polarity lead-out wire (11), it is characterized in that: mutually bonding with radiating tube (12) surface of circulatory mediator at power-generating chip (7) underrun insulating heat-conductive glue (8), be provided with optically focused radiator (2) in power-generating chip (7) top and be fixed on the radiating tube (12) by connecting rod (4), the left-right symmetric face of optically focused radiator (2) cavity top or bottom is provided with medium import (1) and media outlet (6) and is communicated with radiating tube (12) by connecting leg; The top of optically focused radiator (2) is provided with high printing opacity heat-protecting glass (3) and fixes by connecting rod (4), optically focused radiator (2) inner chamber reflective surface is provided with the high reflecting material through anodized, high printing opacity heat-protecting glass (3) and optically focused radiator (2) junction left-right symmetric face are provided with water vapour adjustment hole (13), are provided with heat-protecting glass (5) between power-generating chip (7) and the optically focused radiator (2).
2. according to the solar energy concentration power-generating composite cooling system of the described ultra thousand-fold optical rate of claim 1, it is characterized in that: power-generating chip (7) utilizes heat-conducting glue (9) mutually bonding with radiating tube (12) surface below heat dispersion substrate (10) by the bonding heat dispersion substrate of insulating heat-conductive glue (8) (10) of bottom surface again.
3. according to the solar energy concentration power-generating composite cooling system of the described ultra thousand-fold optical rate of claim 1, it is characterized in that: fill mobile low boiling or higher boiling point alcohols medium in the described radiating tube (12).
4. according to the solar energy concentration power-generating composite cooling system of the described ultra thousand-fold optical rate of claim 1, it is characterized in that: the medium import (1) and the media outlet (6) that are provided with on optically focused radiator (2) cavity top or the bottom left-right symmetric face can constitute independently cooling recirculation system voluntarily.
5. according to the solar energy concentration power-generating composite cooling system of the described ultra thousand-fold optical rate of claim 1, it is characterized in that described high printing opacity heat-protecting glass (3) can be common pyroceram.
6. according to the solar energy concentration power-generating composite cooling system of the described ultra thousand-fold optical rate of claim 1, it is characterized in that: described optically focused radiator (2) is to be inverted platform shape or to be is inverted the taper type structure.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010106462A CN101753063A (en) | 2010-02-05 | 2010-02-05 | Ultra thousand-fold optical rate solar energy concentration power-generating composite cooling system |
| CN2010101924704A CN101867324B (en) | 2010-02-05 | 2010-05-24 | Forced circulating and cooling system for solar light condensing power generation medium with light condensing magnification exceeding thousand-hold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010106462A CN101753063A (en) | 2010-02-05 | 2010-02-05 | Ultra thousand-fold optical rate solar energy concentration power-generating composite cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101753063A true CN101753063A (en) | 2010-06-23 |
Family
ID=42479570
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010106462A Pending CN101753063A (en) | 2010-02-05 | 2010-02-05 | Ultra thousand-fold optical rate solar energy concentration power-generating composite cooling system |
| CN2010101924704A Expired - Fee Related CN101867324B (en) | 2010-02-05 | 2010-05-24 | Forced circulating and cooling system for solar light condensing power generation medium with light condensing magnification exceeding thousand-hold |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101924704A Expired - Fee Related CN101867324B (en) | 2010-02-05 | 2010-05-24 | Forced circulating and cooling system for solar light condensing power generation medium with light condensing magnification exceeding thousand-hold |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN101753063A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102315795A (en) * | 2010-07-03 | 2012-01-11 | 谢显春 | Light-condensing type solar generating device component |
| CN102447425A (en) * | 2010-09-30 | 2012-05-09 | 谢显春 | Another solar power generation device capable of being added with collecting light conduit |
| CN107332505A (en) * | 2017-07-20 | 2017-11-07 | 长春工程学院 | A kind of light collecting lattice generating photovoltaic board device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105811878A (en) * | 2016-05-16 | 2016-07-27 | 中国大唐集团科学技术研究院有限公司 | Electric-heating combination concentrating photovoltaic system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4045246A (en) * | 1975-08-11 | 1977-08-30 | Mobil Tyco Solar Energy Corporation | Solar cells with concentrators |
| US4278829A (en) * | 1979-03-12 | 1981-07-14 | Powell Roger A | Solar energy conversion apparatus |
| US4892593A (en) * | 1984-10-09 | 1990-01-09 | Lew Hyok S | Solar trap |
| EP0573557B1 (en) * | 1991-02-25 | 2003-01-15 | United Solar Technologies, Inc. | Solar energy system |
| CN1230918C (en) * | 1999-12-02 | 2005-12-07 | 霍尔格·隆帕斯基 | Device for producing solar energy and water |
| CN201690386U (en) * | 2010-02-05 | 2010-12-29 | 丁建东 | Solar condensing power generation medium forced circulation cooling system with ultra-thousand-fold magnification |
-
2010
- 2010-02-05 CN CN201010106462A patent/CN101753063A/en active Pending
- 2010-05-24 CN CN2010101924704A patent/CN101867324B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102315795A (en) * | 2010-07-03 | 2012-01-11 | 谢显春 | Light-condensing type solar generating device component |
| CN102447425A (en) * | 2010-09-30 | 2012-05-09 | 谢显春 | Another solar power generation device capable of being added with collecting light conduit |
| CN102447426A (en) * | 2010-09-30 | 2012-05-09 | 谢显春 | Solar power generation device capable of being added with collecting light conduit |
| CN107332505A (en) * | 2017-07-20 | 2017-11-07 | 长春工程学院 | A kind of light collecting lattice generating photovoltaic board device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101867324A (en) | 2010-10-20 |
| CN101867324B (en) | 2011-12-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6280275B2 (en) | Solar thermal power generation method and apparatus by gas endotherm based on characteristic absorption spectrum | |
| CN2847686Y (en) | Light focusing heat collecting type solar energy temperature differential generator | |
| CN102509741A (en) | Compounding phase-change material and device used for heat dissipation of silicon group solar battery | |
| CN101753063A (en) | Ultra thousand-fold optical rate solar energy concentration power-generating composite cooling system | |
| CN109981048A (en) | A kind of cooling concentrating solar cell device of array loop circuit heat pipe | |
| TW201337195A (en) | Temperature differential power generation system of solar energy heat-collecting oil tank, and integrated planar micro-ultra heat pipe thermal conduction device, transition metal alloy super-heat conductive device and their applications | |
| CN105182548A (en) | High-performance semiconductor laser device convenient for reshaping optical fiber and encapsulation method of high-performance semiconductor laser device | |
| CN101983434A (en) | Solar cell device with high heat dissipation efficiency | |
| CN209710039U (en) | Photovoltaic and photothermal solar system | |
| CN201893362U (en) | Secondary light-focusing battery encapsulation module for light-focusing photovoltaic system | |
| CN100468782C (en) | Solar battery module | |
| CN100424893C (en) | Electrothermal combined using device for solar cell | |
| CN103137762A (en) | Solar condenser photovoltaic power generation components | |
| CN201690386U (en) | Solar condensing power generation medium forced circulation cooling system with ultra-thousand-fold magnification | |
| CN202042506U (en) | High-power light gathering solar receiver | |
| CN101794830A (en) | concentration photovoltaic receiver | |
| CN109520152A (en) | A kind of dual channel arrangement Salar light-gathering frequency dividing electric heating combined production device | |
| CN202581920U (en) | Solar refrigerating and water heating device | |
| CN104639036B (en) | Middle low-concentration photovoltaic component | |
| CN102623541A (en) | Solar energy conversion device | |
| CN209402477U (en) | A kind of high temperature resistant solar panel | |
| CN205895512U (en) | Gaseous body heat absorption solar power system based on characteristic absorption spectrum | |
| CN207394786U (en) | A kind of radiator of great power LED module | |
| CN206059405U (en) | A kind of GaAs concentrating solar battery | |
| CN201467030U (en) | Condensing solar power generating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100623 |