CN103196238B - High-efficiency solar thermoelectricity cold coupling technique integrating device - Google Patents
High-efficiency solar thermoelectricity cold coupling technique integrating device Download PDFInfo
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- CN103196238B CN103196238B CN201210002553.1A CN201210002553A CN103196238B CN 103196238 B CN103196238 B CN 103196238B CN 201210002553 A CN201210002553 A CN 201210002553A CN 103196238 B CN103196238 B CN 103196238B
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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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
Abstract
The present invention is a kind of high-efficiency solar thermoelectricity cold coupling technique integrating device, belongs to Solar use frontier.This device comprises the curved surface optically focused still regulated and controled by sunshine synchronous tracking device, dish-style condenser is with the vacuum heat-collecting ball of the two focus point and restrain with vacuum heat-collecting ball the heat storage can be connected by vacuum, in parallel with heat storage can hot water pipe net uses hot facility, refrigeration unit, use cold facility, the thermoelectricity unit connected with steam pipe system, supply line, electricity consumption facility and return pipe net, heat engine return pipe net, the photovoltaic battery panel arranged in moisturizing pipe network and vacuum heat-collecting ball thermal radiation range and the solar energy radiator independent of room windowsill.Package unit with vacuum heat-collecting ball for heat power is formed the sealing and circulating chain of thermoelectric cold coupling.This installation cost is low, efficiency is high, is applicable to the cold coupling of solar generator of rural area and outlying mountain area resident, and can large-scale array, commercialization.
Description
Technical field:
The present invention is a kind of high-efficiency solar thermoelectricity cold coupling technique integrating device, belongs to Application of Solar Energy frontier.
Background technology:
In the milky way galaxy in immense universe, the sun is the most intimate partner of the earth.This diameter is ground bulb diameter 109 times, and quality is the huge fireball of earth quality 330,000 times, liftoff ball average distance 100,000,000 5 thousand ten thousand kilometers, and the energy that its thermonuclear reaction gives off is about per minute 2.273 × 10
28jiao, and the earth only receives 1/2200000000th of these energy, only this 1/2200000000th, be just equivalent to the nuclear power plant that the sun is gratuitously fed to the earth 100,000,000 10,000,000,000 degree electricity every year.Just because of the light and heat of solar radiation to the earth, just there is the rehabilitation of earth all things on earth, just had wisdom and the civilization of the mankind.Therefore, active development and utilize solar energy, on the earth, various biology adds the summation of fossil energy, and solar energy is inexhaustible most clean energy resource.
The mankind can trace back to the Old Stone Age to the utilization of solar energy, utilize replacement harvesting and the Planting Crops in season, and sitting south, north and to live rest, is exactly the most ancient original Solar use.Along with development and the scientific and technological progress of human civilization, Solar use is throughout every field, and small-sized solar heats technology and product spreads to huge numbers of families, and solar energy power generating and solar energy thermal-power-generating have certain scale.In order to make Solar use scale more, commercialization, the research and development of a large amount of tower, dish-style, solar parabolic through power generation system successively to be carried out in countries in the world.
Tower-type solar thermal power generating system utilizes by micro-processor controlled heliostat synchronous sun tracking, and by solar light focusing on the receiver of receive centre tower, change the radiant energy of focusing into heat energy on the receiver, heating working medium, drives steam turbine generator generating.As far back as early stage the 1950's, the former Soviet Union just proposes the mentality of designing of tower-type solar thermal power generating system.1981, the solar energy power plant that is incorporated into the power networks of First was combined by France, former federal republic of germany and Italy and is built up in Sicily in the world, adopts 182 condensers, mirror field gross area 620m2, vapor (steam) temperature 512 DEG C, rated generation power 1MW.Nineteen eighty-two, California, USA builds up No. 1, First 10MW solar energy power plant-sun, take up an area 291000m2, central receiver is positioned at the high tower top of 90.8m, produce the high-temperature steam of 518 DEG C, and driving the heliostat double-axis tracking sun by low-power machine and gear-box, peak-peak exports 11700KW.Because annual efficiency is lower than 6%, cost 4,000 ten thousand dollars transform No. 2, the sun as subsequently, heliostat increases to 192 pieces, 300 feet of central heat dumps, 60% sodium nitrate+40% potassium nitrate composition lava heat reservoir, is incorporated into the power networks to 1998, increases heliostat quantity and lava heat reservoir further at present, transform No. 3, the sun as, prepare to realize running continuously for 24 hours.
Dish solar thermal power system is by means of double-axis tracking, and the solar energy of reception concentrates on the receiver of its focus by parabolic type dish-style minute surface, and receiver absorbed radiation energy also converts thereof into heat energy.On the receiver thermoelectric conversion device is installed, thus thermal power transfer is become electric energy.From the eighties in last century, the states such as the U.S., Germany, Spain, the former Soviet Union have carried out large quantifier elimination to Dish solar thermal power system and parts thereof.What build the hot generator experimental device of disc type solar energy the earliest is Advanco company of the U.S..Dish solar thermal power system single-machine capacity is generally between 5 ~ 50kW, and focusing ratio can reach more than 3000, makes working medium with helium or hydrogen, operating temperature reaches 800 DEG C, both can power by separate unit, also can overlap in parallel use more, there is receiver endotherm area little, the advantage that photoelectric transformation efficiency is high.
Solar light focusing reflexes on thermal-collecting tube by parabolic trough speculum by solar parabolic through power generation system, and by managing interior heat carrier, heat is taken away heating water generation steam, pushing turbine generates electricity.The eighties in 19th century, American JohnEricsson adopts parabolic trough solar energy heat collector to drive an air-heater; 1907, German WlhelmMeier declared one is produced steam patent with groove type paraboloid solar heat collector; Subsequently, 9 member states of International Energy Agency take part in a general power is jointly 500kW demonstration test; 1985, the LUZ international corporation that the U.S. and Israel constitute jointly has built First commercialization groove type solar power station in American South California, afterwards to 1991 year has built altogether the solar energy thermal-power-generating station of 9 cylindricality parabola groove mirror dispersion condenser systems, total installation of generating capacity is 353.8MW, is worldwide largest, that effect is the highest solar electrical energy generation engineering.Although China starts late for trough type solar power generation, but on the basis of the Chinese Academy of Sciences and Chinese University of Science and Technology's previous experiments research, in succession build up a collection of 100KW, 200KW trough type solar power generation project, China Aerospace Science and Technology Corporation 550 megawatt trough type solar power generation station project plan gross investment 11,000,000,000 yuan, obtained national " 863 " and Commission of Science, Technology and Industry for National Defence's development costs support, will reach the flag exhibition dawn calls bush together put into operation within the border in Inner Mongol.
Although above-mentioned three kinds of solar heat power generation system structures are not quite similar, all conduct in-depth research in following technical field and develop:
One is heliostat technology, and current used settled date condenser can divide glass chip, overall parabolic eggplant formula and subtended angle membrane type 3 class.Reflectorized material has aluminium film, silverskin and thin silver-colored glass etc.The heliostat single-block area of the U.S. and Germany advanced person reaches 150m
2, the heliostat of Science Applications International Corporation (SAIC) is 170m
2chinese University of Science and Technology Chen Tian answers teaching inventive " old formula curved mirror ", significantly improve than the light concentrating times of conventional geometric minute surface, in addition, the unit cooperations such as CAS Electrical Engineering Research Institute and Huang Ming Sunpower Corp., by adopting composite honeycomb technology, have developed the reflecting surface of microlight-type structure, solving the problem using flat glass to make curved mirror.
Two is sun synchronous tracking technology, all have employed " open loop " mode control from the PS10 of U.S.'s sun No. 1 to 2005; The heliostat of Nanjing Chun Hui company of glass fibre research institute development adopts program to locate " closed loop " control technology combined with sensor calibration, achieves the accurate location without accumulated error; The people such as AbrahamKribus also proposed and adopts image method process to realize the method for heliostat track and localization in recent years.
Three is light heat transfer technologies, and light heat exchanger mainly contains exposed and cavity type two kinds at present.Cavity type receiver is that the cavities open that sunlight surrounds from numerous handful tube bank incides cavity inside tube wall, heat exchange is carried out at cavity inside, therefore heat loss is little, exposed receiver is the cylinder that numerous comb bundle surrounds certain diameter, sunlight incides on the direct outer surface exposed and carries out heat exchange, and therefore heat loss is larger.Early stage high pressure receiver model machine power is 10kw, and diameter 130m, running temperature reaches as high as 1000 DEG C.Newly designed high pressure receiver diameter reaches 320m, and test run temperature is minimum reaches 700 DEG C.The cavity type ceramic pressure recipient of Wei Ziman scientific research institution of Israel invention, energy density reaches 10MW/m
2, after ceramic pin absorbs sunlight, temperature reaches 1800 DEG C.
Four is heat-storing materials, and the fused salt that adopts as heat transfer medium and sensible heat heat-storing material more at present, and the people such as the James of Sandia National Laboratory have also been devised a kind of liquid--connect firmly conjunction hold over system, and carried out series of experiments, result and economy are all very exciting.
Five is heat engines, the heat engine many employings low boiling working fluid steam turbine in solar heat power generation system or gas turbine.With the most use at present, studying the hottest is Stirling engine.The model machine of many cover 25kw Stirling systems has been made by the U.S., for test; 6 cover 9 ~ 10kw Stirling systems of Germany's research and development obtain demonstration at Spain PSA, and accumulative operation reaches more than 30,000 hour.
Above-mentioned three kinds of solar heat power generation systems respectively have quality, and tower system efficiency is high, but disposablely have high input; Dish-style unit can standardized production, but unit small scale; Slot type cost is low, relatively tower on the low side with dish-style efficiency, but Technical comparing is ripe.
Although solar energy thermal-power-generating technology has extremely tempting development prospect, utilize cost due to its costliness, commercially do not obtain extensive development, its bottlenecks one is that solar energy energy-flux density is low, needs large area optical reflection unit and receiving system; Two is that the generating efficiency of solar heat power generation system is low, and the clean generating efficiency of year solar energy is no more than 15%; Three is that solar energy supply is discontinuous, unstable.Above-mentioned 3 restrictions all need to increase huge cumulative, acceptance, regenerative apparatus and pipe-line system in systems in which, cause solar energy thermal-power-generating cost of investment to be 7 times of natural gas power station cost of investment.When both pricing systems differ greatly, solar energy thermal-power-generating technology is difficult to the temptation of breaking through interests, forms commercial development scale.Therefore, only capture the bottleneck of low-cost high-efficiency cumulative and thermoelectric conversion technology, the commercialized development of solar energy thermal-power-generating could be accelerated.
China is vast in territory, is located in the subtropical zone that sunlight is abundant, and the solar radiation total amount that land surface receives every year is 3.3 × 10
3~ 8.4 × 10
6kJ/m
2between a, be equivalent to 2.4 × 10
4hundred million tons of standard coals, national total area more than 2/3 area year sunshine time is greater than 2000 hours, and day impinges upon 5 × 10
6kJ/m
2more than a.So abundant solar energy resources provides advantageous good condition to exploitation solar energy.
Compared with arm and a leg above-mentioned solar heat power generation system, in recent years the research of efficient energy-collecting device is innovated to some extent, a diameter 1m, area 0.76m
2, temperature at the Salar light-gathering hot spot of about 2000 DEG C, its photo-thermal power generation amount can for 20,000 families other 1 year.A diameter 20cm, area 300cm
2, the Salar light-gathering hot spot of temperature between 300-400 DEG C, can install the solar energy light-collecting battery being equivalent to about 6000W, can be used for 10 people from family household electrics.Therefore, the breakthrough of efficient energy-collecting device will drive the commercialized development of solar utilization technique.
Summary of the invention:
Low for above-mentioned Solar use efficiency, cost is high, sunlight supplies discontinuous 'bottleneck' restrictions; the object of high-efficiency solar thermoelectricity cold coupling technique of the present invention and integrating device adopts cheap small-sized high strength optically focused hot spot; overestimate one's own strength; take care of the pence; first solve vast rural area and outlying mountain area to fall apart and live the thermoelectric cold demand of the people; again integrated, maximize, scale, start the milestone that commercialization utilizes solar energy.
The technical solution of high-efficiency solar thermoelectricity of the present invention cold coupling technique integrating device is:
High-efficiency solar thermoelectricity of the present invention cold coupling technique integrating device comprise regulated and controled by sunshine synchronous tracking device curved surface optically focused still (1), dish-style condenser (2) and the two focus point vacuum heat-collecting ball (3), to restrain the photovoltaic battery panel (5) that arranges in the heat storage can (6) and vacuum heat-collecting ball (3) thermal radiation range that are connected and the solar energy radiator (18) independent of room windowsill by vacuum with vacuum heat-collecting ball (3), wherein heat storage can (6) use hot water pipe net (9) the hot facility of coupling (16); The steam pipe system (7) of heat storage can (6) connects thermoelectricity unit (10); Thermoelectricity unit (10) and photovoltaic battery panel (5) institute generated energy are by supply line (12) supply external electrical network; Heat storage can (6) refrigeration unit (11) that hot water pipe net (9) is in parallel connects with cold facility (15); The heat engine return pipe net (13) of thermoelectricity unit (10) and the backwater of refrigeration unit (11) control to be pooled to return pipe net (8) by respective pipe valve and enter heat storage can (6); Moisturizing pipe network (14) connects return pipe net (8) for heat storage can (6) moisturizing by pipe valve; Package unit with vacuum heat-collecting ball (3) for heat power is formed the sealing and circulating chain of thermoelectric cold coupling.
Curved surface optically focused still (1) of the present invention is one group of annular surface optically focused still group, the warp-wise two ends of every single solar concentrator lens with curved surface (1-1) are assembled through ring (1-3) by mobilizable sub-warp-wise axle (1-2) and son, and the son vertical with sub-warp-wise axle (1-2) is assembled by mobilizable sub-broadwise axle (1-4) and sub-latitude ring (1-5) through ring (1-3) two ends; The warp-wise two ends of whole optically focused still group are assembled through ring (1-7) with female by mobilizable female warp-wise axle (1-6), and the mother vertical with female warp-wise axle (1-6) is assembled by mobilizable female broadwise axle (1-8) and female latitude ring (1-9) through ring (1-7) two ends; Curved surface optically focused still (1) both can guide synchronous sun tracking 360 ° revolution by female longitude and latitude ring (1-7,1-9), and every single solar concentrator lens with curved surface (1-1) can guide synchronous sun tracking 360 ° of rotations by sub-longitude and latitude ring (1-3,1-5) again.
Vacuum heat-collecting ball (3) of the present invention is placed in curved surface optically focused still (1) and dish-style condenser (2) focus point of north and south arrangement, vacuum heat-collecting ball fills super conducting heat transfer medium in (3), its top and vacuum are restrained one end and are tightly connected, and the vacuum tube bank other end is sealed in heat storage can (6).
Sunshine synchronous tracking device of the present invention is one of following three types:
The first is clock, micromachine, reductor and microcomputer automatic control link gear;
The second is settled date sensor, micromachine, reductor and microcomputer automatic control link gear;
The third is temperature-sensitive memory material, micromachine, reductor and microcomputer automatic control link gear.
Vertical vacuum pipe row (18-1) of solar energy radiator independent of room windowsill of the present invention (18) for communicating with one another, super conducting heat transfer medium (18-2) is filled in the female pipe of its underpart level, the female pipe of level is placed in trough reflectors (18-4) recess, and the female pipe front of level arranges twin shaft and the synchronization-moving convex lens of sunlight are arranged (18-3).
High-efficiency solar thermoelectricity of the present invention cold coupling technique integrating device, the vacuum heat-collecting ball (3) of many suites face optically focused still (1) and dish-style condenser (2) and the two focus point is in more abundant light field at sunshine, north and south can be composed in series and arrange east-west large-scale solar generating matrix, or compose in parallel annular spherical array, the capacity that the is incorporated into the power networks 10-1000MW of described device.
High-efficiency solar thermoelectricity of the present invention cold coupling technique integrating device and current existing solar energy power generating, tower, dish-style, trough type solar power generation compare, have that efficiency is high, cost is low, instant effect, be easy to promote rapidly and the advantage such as integrated extensive development, be particularly suitable for the thermoelectric cold demand of vast rural area and outlying mountain area's solution urgent need, and can large-scale array be incorporated into the power networks.
Accompanying drawing illustrates:
Fig. 1 is high-efficiency solar thermoelectricity cold coupling technique integrating device sealing and circulating chain schematic diagram;
Fig. 2 is the main apparent direction schematic diagram of curved surface optically focused still of Fig. 1;
Fig. 3 is the solar energy radiator structural representation independent of room windowsill of Fig. 1.
Wherein:
1. technique integrating device sealing and circulating chain equipment and pipe network as follows:
(1). curved surface optically focused still; (2). dish-style condenser; (3). vacuum heat-collecting ball; (5). photovoltaic battery panel; (6). heat storage can; (7). steam pipe network; (8). return pipe net; (9). hot water pipe net; (10). thermoelectricity unit; (11). refrigeration unit; (12). supply line; (13). heat engine return pipe net; (14). moisturizing pipe network; (15). use cold facility; (16). use hot facility; (17). electricity consumption facility; (18). solar energy radiator.
2. curved surface optically focused still parts are as follows:
1-1. solar concentrator lens with curved surface; The sub-warp-wise axle of 1-2.; 1-3. is through ring; The sub-broadwise axle of 1-4.; The sub-latitude ring of 1-5.; The female warp-wise axle of 1-6.; 1-7. is female through ring; The female broadwise axle of 1-8.; The female latitude ring of 1-9..
3. the solar energy radiator parts independent of room windowsill are as follows:
18-1. vacuum tube chain; 18-2. super conducting heat transfer medium; 18-3. convex lens are arranged; 18-4. trough reflectors.
Specific embodiments:
As shown in Figure 1, Figure 2 and Figure 3, high-efficiency solar thermoelectricity of the present invention cold coupling technique integrating device comprise regulated and controled by sunshine synchronous tracking device curved surface optically focused still (1), dish-style condenser (2) and the two focus point vacuum heat-collecting ball (3), to restrain the photovoltaic battery panel (5) that arranges in the heat storage can (6) and vacuum heat-collecting ball (3) thermal radiation range that are connected and the solar energy radiator (18) independent of room windowsill by vacuum with vacuum heat-collecting ball (3); Wherein heat storage can (6) uses hot water pipe net (9) and the hot facility of coupling (16); The steam pipe system (7) of heat storage can (6) connects thermoelectricity unit (10); Thermoelectricity unit (10) and photovoltaic battery panel (5) institute generated energy are by supply line (12) supply external electrical network; Heat storage can (6) refrigeration unit (11) that hot water pipe net (9) is in parallel connects with cold facility (15); The heat engine return pipe net (13) of thermoelectricity unit (10) and the backwater of refrigeration unit (11) control to be pooled to return pipe net (8) by respective pipe valve and enter heat storage can (6); Moisturizing pipe network (14) connects return pipe net (8) for heat storage can (6) moisturizing by pipe valve; Package unit with vacuum heat-collecting ball (3) for heat power is formed the sealing and circulating chain of thermoelectric cold coupling.
Curved surface optically focused still (1) of the present invention forms annular surface optically focused still group by 1 large 8 little high-order curved surface mirrors, the warp-wise two ends of every single solar concentrator lens with curved surface (1-1) are assembled through ring (1-3) by mobilizable sub-warp-wise axle (1-2) and son, and the son vertical with sub-warp-wise axle (1-2) is assembled by mobilizable sub-broadwise axle (1-4) and sub-latitude ring (1-5) through ring (1-3) two ends; The warp-wise two ends of whole optically focused still group are assembled through ring (1-7) with female by mobilizable female warp-wise axle (1-6), and the mother vertical with female warp-wise axle (1-6) is assembled by mobilizable female broadwise axle (1-8) and female latitude ring (1-9) through ring (1-7) two ends; Curved surface optically focused still (1) both can guide synchronous sun tracking 360 ° revolution by female longitude and latitude ring (1-7,1-9), and every single solar concentrator lens with curved surface (1-1) can guide synchronous sun tracking 360 ° of rotations by sub-longitude and latitude ring (1-3,1-5) again.Every single solar concentrator lens with curved surface (1-1), under sunshine synchronous tracking device accuracy controlling, vacuum heat-collecting ball (3) face is focused into the red-hot hot spot of high strength, forms the heat exchange thermal source of vacuum heat-collecting ball (3).
Vacuum heat-collecting ball (3) of the present invention is placed in curved surface optically focused still (1) and dish-style condenser (2) focus point of north and south arrangement, vacuum heat-collecting ball fills super conducting heat transfer medium in (3), its top and vacuum are restrained one end and are tightly connected, the vacuum tube bank other end is sealed in heat storage can (6), rely on the superheated steam that the interior super conducting heat transfer medium of vacuum heat-collecting ball (3) is formed, the closed-cycle system of high strength heat exchange is formed in vacuum heat-collecting ball (3) with heat storage can, and photovoltaic battery panel (5) is set in vacuum heat-collecting ball (3) thermal radiation range simultaneously, strengthen the heat intensity of photovoltaic battery panel, improve generating efficiency.
Sunshine synchronous tracking device of the present invention adopts one of the following two kinds type:
The first is settled date sensor, micromachine, reductor and microcomputer automatic control link gear;
The second is temperature-sensitive memory material, micromachine, reductor and microcomputer automatic control link gear.
Vertical vacuum pipe row (18-1) of solar energy radiator independent of room windowsill of the present invention (18) for communicating with one another, super conducting heat transfer medium (18-2) is filled in the female pipe of its underpart level, the female pipe of level is placed in trough reflectors (18-4) recess, and the female pipe front of level arranges twin shaft and the synchronization-moving convex lens of sunlight are arranged (18-3).
High-efficiency solar thermoelectricity of the present invention cold coupling technique integrating device, the first step single suite face optically focused still (1) and dish-style condenser (2) and vacuum heat-collecting ball (3) the composition comprehensive power station of thermoelectric cold coupling 5-10KW, first solve rural area and outlying mountain area fall apart live the people and thorp collective resident thermoelectric cold needed for.The small-sized cluster array of second step, builds the demonstration project of 1000KW, forms scale, commercialization.3rd step, after leading Demonstration Summary experience, selects the light field that sunshine is more abundant, and build north and south and arrange east-west large-scale solar generating matrix, be incorporated into the power networks, capacity 10-1000MW, forms the socialization scale and benefit that solar energy composite utilizes.
Claims (6)
1. a high-efficiency solar thermoelectricity cold coupling technique integrating device, it is characterized in that: this device comprises the curved surface optically focused still (1) regulated and controled by sunshine synchronous tracking device, the vacuum heat-collecting ball (3) of dish-style condenser (2) and the two focus point, the photovoltaic battery panel (5) that arranges in the heat storage can (6) that is connected and vacuum heat-collecting ball (3) thermal radiation range and the solar energy radiator (18) independent of room windowsill is restrained with vacuum heat-collecting ball (3) vacuum, wherein heat storage can (6) uses hot water pipe net (9) and the hot facility of coupling (16), the steam pipe system (7) of heat storage can (6) connects thermoelectricity unit (10), thermoelectricity unit (10) and photovoltaic battery panel (5) institute generated energy are by supply line (12) supply external electrical network, heat storage can (6) refrigeration unit (11) that hot water pipe net (9) is in parallel connects with cold facility (15), the heat engine return pipe net (13) of thermoelectricity unit (10) and the backwater of refrigeration unit (11) control to be pooled to return pipe net (8) by respective pipe valve and enter heat storage can (6), moisturizing pipe network (14) connects return pipe net (8) for heat storage can (6) moisturizing by pipe valve, package unit with vacuum heat-collecting ball (3) for heat power is formed the sealing and circulating chain of thermoelectric cold coupling.
2. high-efficiency solar thermoelectricity according to claim 1 cold coupling technique integrating device, it is characterized in that: curved surface optically focused still (1) is one group of annular surface optically focused still group, the warp-wise two ends of every single solar concentrator lens with curved surface (1-1) are assembled through ring (1-3) by mobilizable sub-warp-wise axle (1-2) and son, and the son vertical with sub-warp-wise axle (1-2) is assembled by mobilizable sub-broadwise axle (1-4) and sub-latitude ring (1-5) through ring (1-3) two ends; The warp-wise two ends of whole optically focused still group are assembled through ring (1-7) with female by mobilizable female warp-wise axle (1-6), and the mother vertical with female warp-wise axle (1-6) is assembled by mobilizable female broadwise axle (1-8) and female latitude ring (1-9) through ring (1-7) two ends; Curved surface optically focused still (1) both can guide synchronous sun tracking 360 ° revolution by female longitude and latitude ring (1-7,1-9), and every single solar concentrator lens with curved surface (1-1) can guide synchronous sun tracking 360 ° of rotations by sub-longitude and latitude ring (1-3,1-5) again.
3. high-efficiency solar thermoelectricity according to claim 1 cold coupling technique integrating device, it is characterized in that: vacuum heat-collecting ball (3) is placed in curved surface optically focused still (1) and dish-style condenser (2) focus point of north and south arrangement, vacuum heat-collecting ball fills super conducting heat transfer medium in (3), its top and vacuum are restrained one end and are tightly connected, and the vacuum tube bank other end is sealed in heat storage can (6).
4. high-efficiency solar thermoelectricity according to claim 1 cold coupling technique integrating device, is characterized in that: sunshine synchronous tracking device is one of following three types:
The first is clock, micromachine, reductor and microcomputer automatic control link gear;
The second is settled date sensor, micromachine, reductor and microcomputer automatic control link gear;
The third is temperature-sensitive memory material, micromachine, reductor and microcomputer automatic control link gear.
5. high-efficiency solar thermoelectricity according to claim 1 cold coupling technique integrating device, it is characterized in that: independent of vertical vacuum pipe row (18-1) of solar energy radiator (18) for communicating with one another of room windowsill, super conducting heat transfer medium (18-2) is filled in the female pipe of its underpart level, the female pipe of level is placed in trough reflectors (18-4) recess, and the female pipe front of level arranges twin shaft and the synchronization-moving convex lens of sunlight are arranged (18-3).
6. high-efficiency solar thermoelectricity according to claim 1 cold coupling technique integrating device, it is characterized in that: the vacuum heat-collecting ball (3) of many suites face optically focused still (1) and dish-style condenser (2) and the two focus point is in more abundant light field at sunshine, north and south can be composed in series and arrange east-west large-scale solar generating matrix, or compose in parallel annular spherical array, the capacity that the is incorporated into the power networks 10-1000MW of described device.
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| CN202709496U (en) * | 2012-01-06 | 2013-01-30 | 王颖 | High-efficiency solar energy thermoelectric cooling combination technology integrated device |
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|---|---|---|---|---|
| JPH08306218A (en) * | 1995-05-09 | 1996-11-22 | Hisao Izumi | Multipurpose heat-light separation type converging power generating system |
| US20100282315A1 (en) * | 2009-05-07 | 2010-11-11 | Raymond Gilbert | Low concentrating photovoltaic thermal solar collector |
| KR100968751B1 (en) * | 2009-06-08 | 2010-07-09 | 가나안이엔씨(주) | Solar power generation system and air-conditioning system using it |
-
2012
- 2012-01-06 CN CN201210002553.1A patent/CN103196238B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1808878A (en) * | 2004-08-19 | 2006-07-26 | 王存义 | High-efficiency wind-optical solar generator |
| CN202709496U (en) * | 2012-01-06 | 2013-01-30 | 王颖 | High-efficiency solar energy thermoelectric cooling combination technology integrated device |
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