CN202435309U - Device utilizing stratosphere physical condition for solar power generation - Google Patents
Device utilizing stratosphere physical condition for solar power generation Download PDFInfo
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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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Abstract
The utility model provides a device utilizing stratosphere physical condition for solar power generation. The device includes a sunlit sunshade band composed of panels, a solar power generation film arranged in an outer layer of the panels, a fixed cable rope, a system control wire, an electric power transmitting lead, and a control cabinet connecting with the electric power transmitting lead and the system control wire. Since the sunlit sunshade band in the utility model is composed of a plurality of the panels. An area of each of the panels is comparatively small and the panels can be manufactured conveniently. The sunshade band having a large area can be formed according to an actual requirement. And if one or several panels in the sunshade band are damaged, the operation of the power generation device is not influenced.
Description
Technical field
The utility model relates to the device that carries out solar power generation under a kind of condition that adopts in the stratosphere of space technology in earth atmosphere.
Background technology
The greenhouse effect problem of the earth is a global problem that must solve; A large amount of uses of the aggravation of greenhouse effect and fossil energy and a large amount of carbon dioxide of fossil energy burning back discharging have direct relation; The burning of fossil fuel has not only increased the heat in the earth atmosphere environment; And the carbon dioxide that absorbs more than photosynthesis of plant far away of the carbon dioxide of burning and exhausting, the content of carbon dioxide in atmosphere constantly increases the heat that causes around the earth can not effectively discharge atmosphere; The undue use of chemical substance causes ozone layer to be destroyed; The destruction of ozone layer causes the sun that the radiations heat energy of the earth is promoted ... Numerous factors causes the ambient temperature of the earth and immediate atmosphere thereof constantly to raise; Finally cause: melt in the glacier, increase on the sea level, evaporation capacity of moisture content rises in the soil, drought takes place frequently, desertification aggravate, the pernicious lifting of living environment temperature (the serious zone of desertification is like Xinjiang and other places, and summer environment temperature is frequently up to more than 44 ℃), rivers stop, the brook, plains region disappears totally ... existent environment of people receives serious harm.Scholarly forecast: if the greenhouse effect problem of the earth can not get effective alleviation, still continue to worsen according to present speed, existent environment of people will suffer extinction in 20 ~ 30 years.Thereby to solving the greenhouse effect problem, countries in the world government and scientific research institution all attach great importance to, and input great amount of manpower, fund have been carried out deep research, have proposed many beneficial method and imagination, have carried out bold trial.As: aspect energy source use: use reproducible clean energy resource to reduce the discharge capacity of carbon, the use amount of controlling fossil fuel, employing energy-conserving and environment-protective technology, equipment, material etc. as far as possible; Aspect reducing the solar radiation amount: scientist attempts adopting being formed with in the circumterrestrial certain limit of atomizing seawater and has the brilliant water smoke of salt and block and flash back the sunlight, prepare to attempt to be employed in the endoatmosphere and inject sulfur dioxide gas and form the reflector and stop too much solar energy to inject around the earth, studying and around the earth, setting up the amount of injecting etc. that the solar energy light shield stops sunlight; Aspect the absorption Atmospheric Carbon Dioxide: scientists has been tested and in the ocean, has been injected certain element such as iron; The growth of quickening marine alga absorbs a large amount of carbon dioxide; Be intended to reduce Atmospheric Carbon Dioxide content, simultaneously, marine alga can be marine organisms a large amount of food is provided.The scientist who has has tested city carbon dioxide absorption tree system and (has a kind ofly passed through sodium hydroxide solution through EGR repeatedly by air; Make it to absorb carbon dioxide in air; Discharge and collect carbon dioxide through regenerate this solution of factory, the carbon dioxide of collecting is injected abyssalbenthic method.) reduce too much carbon dioxide content in the atmosphere ... Discussion that scientists is carried out research is a lot, but produces little effect because of various reasons, and the method that the method that has do not possess technical feasibility, have does not possess economic feasibility, promotes and large tracts of land is implemented to be restricted.Global greenhouse effect is still in quick aggravation.
At present, the solar power plant is main with the surface power station, and still, it almost is impossible building the large-sized solar power station on the ground in a large number: at first, because weather, all there is sufficient sunlight in not all area; Secondly: for the originally very nervous mankind of land resource, can not take out a large amount of land developments solar power station in large scale, just not have the desert of much values at last; Also can't escape from the influence of climatic factors such as cloud, ice, frost, snow, rain, sandstorm; Does not stop on the sand dune moves, repeats to cover is irresistible reality, under this abominable surface condition, builds a large amount of solar energy reception facilities on the ground in zone, desert; Not only safeguard procedures are complicated, fixed cost is very high; The enforcement difficulty is big, and equipment maintenance cost is also very high.So; Numerous scientists have invested space to sight: move the solar power plant to the sky; Promptly utilize geostationary satellite to absorb solar energy and generating in orbit; Pass electric energy back the earth with the form of microwave or laser then, but, rest on the imagination stage always owing to the high launch cost and the reasons such as technical problem of electric energy transmitting.
Because apart from ground level is in the atmospheric advection layer about 8-50Km, air is dry, and dust and steam are seldom; Atmospheric Flow is steady, does not almost have the influence of pernicious gas, builds solar power station at stratosphere and compares with the earthbound solar energy power station of same scale; The solar energy that receives will exceed 5～10 times, though shorter than the hours of daylight on the geo-stationary orbit, ground, distance ground very nearly (the most nearby about about ten kilometers) here; Electric energy can directly transmit with lead; Transmission means than geo-stationary orbit power station is simple, and electric energy transmitting efficient is high, and construction cost is low.Therefore, in stratosphere, build the solar power plant and have certain feasibility.
Number of patent application is 201020536850.0 utility model patent; Just provide " a kind of stratosphere suspend inflation platform solar power plant ", it be a kind of upper surface be the rigidity inflation platform of almost plane as the solar cell carrier, fill hydrogen or helium in the platform; The platform upper surface is loaded with solar cell; Platform is put into stratosphere, with hawser platform is fixed on the ground, the solar cell on the platform generates electricity and can be able to directly pass to the ground current conversion station through lead; This patent is for breaking away from energy crisis in the human short time and environmental pollution provides a scenario.But, process this inflation platform and must use metal material, for weight reduction with rigidity; Guarantee buoyancy, need to adopt lightweight material, if its inflation platform of imagination is welded with the thick aluminium alloy plate of 1 millimeter; Be filled with hydrogen in the platform, in order to keep certain vacuum degree, welding process requirement is strict; So manufacture difficulty is big, cost is high, and the inflation platform leaks gas easily.Useful life is short, and the generating effect is difficult to guarantee.
At present, be the volume to volume printing technology of technical support with the nano ink, the manufacturing technology of flexible solar power generation film is brought up to a new height, organic flexible battery of U.S. Konarka adopts the volume to volume technology, and gross thickness is merely 50 ~ 250
μM, the 50g/ ㎡ that is merely in light weight, cost is low to be merely 1/5 of crystal silicon cell assembly, and flexible Pasting is at various body surfaces.In addition; The flexible battery technology of the Shell Solar GmbH company of the Nanosolar company of the U.S., First Solar company, Germany etc. has also all realized industrialization, and the industry of the thin-film solar cells flexible, ultra-thin, in light weight, that conversion efficiency is high turns to builds the solar power plant and provide flexible thin-film battery technology and product to guarantee in stratosphere.
Increasingly mature and the resistance to tension of Carbon Fiber Technology surpasses being widely used of carbon fibre material of steel several times, makes the fin let fly away in the stratosphere and the serial connection interconnection technique between technique for fixing between the earth and the different fin become not only reliably but also light.
The aerodynamic studies of aerofoil profile fin is quite ripe; Make to satisfy and have change of the wind and the fin of the multidirectional function of flying down with the wind that fin need not to turn to; Under different condition, obtain suitable lift and make the less relatively airfoil structure of resistance, flying angle; The a series of problems such as fin material that how to obtain right Hou Xinghao, light weight have all obtained deep research, for we select, make the flight fin that is fit to extensive placement under the stratosphere aerodynamic conditions for use the reliable technique assurance are provided.For low-speed flight flying wing lift, drag the following formula:
;
, in the above two formulas:
wing lift,
wing lift coefficient,
wing resistance,
airfoil drag coefficient, V fins flight speed, S orthogonal projection area of the flap, R fins location atmospheric density, wing lift coefficient
and fins drag coefficient
is a structure by the wing angle of attack and other factors of a comprehensive coefficient for low flying wing airfoil, 4 ° angle of attack is the minimum resistance at 4 ° angle of attack range of about up resistance is relatively large, can get a better lift and wind resistance is small, a large number of smaller resistance Flight fixed fins, connected with each other are necessary.When the angle of attack is adjusted at 0 ~ 4 ° angle-of-attack range; The scope of the lift coefficient of fin
can be between 0.2 ~ 0.7; We select smaller value as: 0.2; Then at V=20m/s when (get low value: the flow velocity in the summer stratosphere is about 20m/s, winter about 50 m/s when low); The density of air is about in the stratosphere about 15km overhead: R=0.156kg/m3; Unit are (1
) lift is
=0.2 * 0.156 * 20 * 20 * 1=12.48kgf; Calculating is illustrated in the fin rational in infrastructure that flies with 20m/s in the stratosphere can produce corresponding lift; 1
when the hull cell that adopts 50g
, framework material that the application of carbon fibres material is made fin/total weight can not surpass 4.5kg; Even add 1
average weight of every square of the weight of the corresponding serial connection cable of area and power delivery line etc. can not surpass 5.5kg, the lift of unit are fin generation is enough to hold up the weight of fin itself and auxiliary material thereof.In the reality, appropriate design, the lift coefficient of rationally setting fin behind the angle of attack can reasonably increasing the angle of attack in the range of resistance, increase to more than 10 ° like the angle of attack greater than 0.2 several times, fin can obtain bigger lift coefficient as: between 1.0 ~ 1.4 etc.When the wind speed in the stratosphere changes; We in time adjust the angle of attack of fin; The lift coefficient of fin
can be improved or reduce; Will satisfy the needs that hold up the required lift of fin weight; Flight resistance with fin is controlled at suitable scope simultaneously, lets fixed cable and serial connection the stressed of cable in a safety, controllable scope, work, but just orderly function of whole system like this.Even wind speed is being low to moderate about 10m/s sometimes; As long as in time adjust the angle of attack; Make fin lift coefficient
be increased at 0.8 o'clock, the fin of above-mentioned supposition weight (every square average weight is no more than 5.5kg) also can circle in the air in stratosphere safely.In addition; The fin of appropriate design; Lift coefficient
can be about 0.2 during the angle of attack about 0 °; Aforementioned calculation shows that the lift that this lift coefficient lower panel is every square is 12.48kgf, is that 20m/s is when above when the average weight of every square of fin and auxiliary material thereof is no more than 6.0kg, wind speed; Fin just can finely fly during the angle of attack about 0 ° in stratosphere; Therefore, we can adopt and have any fin to the function of flying down with the wind, the stratosphere global greenhouse effect buffer strip and the solar power system of 0 ° of left and right sides angle of attack of design-build; When wind direction changes with season to some extent, need not to adjust the angle of attack, can reduce operation control difficulty like this, reduce construction cost, improve operation stability.
The explanation of above-mentioned situation, existing solar energy generation technology and existingly can strong technology and product support be provided by the construction that the correlation technique of the utility model utilization and product are the stratosphere solar power plant.
The utility model content
The utility model purpose is: overcome weak point of the prior art; It is relatively stable to make full use of in the peripheral endoatmosphere stratosphere of the earth wind speed; Environment is clean, and the characteristics that illumination is abundant, light application time is long provide a kind of device that utilizes condition and solar energy in the stratosphere to generate electricity.
The utility model is realized through following technical scheme:
The stratosphere physical condition that utilizes of the utility model carries out the device of solar power generation; Comprise: the sunkissed sunshade band of forming by fin, the control cubicle that is arranged on the outer field solar power generation film of fin, fixed cable, system's control line, power delivery lead, links to each other with the system control line with the power delivery lead; Vane cluster is by connecting the cable series connection; Vane cluster is made up of connection cable and serial connection fin above that, has at least 1/3rd fin skin to be provided with the solar power generation film in the sunshade band; Fixed cable be connected cable and be connected; The two ends of propping up the connection cable are connected on the fixed cable; The high-order bit of fixed cable is provided with the utricule of four abilities at the stratosphere inner suspension with the most significant end of intersection that is connected cable or fixed cable with the intersection that is connected a cable and a connection cable at least, and the position of set suspension utricule is in the end of whole vane cluster; Power delivery lead and system's control line; The be laid in below of fin and link to each other with every fin, they hang on through suspension ring and connect on cable and the fixed cable, and the fixed cable lower end is connected with capstan winch; Capstan winch is fixed on the capstan winch fixture, and the capstan winch fixture is fixing on earth; Control cubicle through system's control line, power delivery lead with fin, flexible solar power generation film, be connected cable, utricule connection; Direction by facining the wind in vane cluster after the series connection of connection cable and the stratosphere has one 0-13 ° the angle of attack.
Fin near the limit portion on its both sides be connected cable and be connected; Or be provided with two or be connected the collar with how much arranged in a crossed manner two other of connecting line at the fin border area of fin; Connect and to pass one or intersect and pass another and connect cable in the collar; Fin is through connecting the collar and being connected cable or a connecting line noose connects, connect the collar and connect cable or a connection cable between gapped, at the connection cable or prop up on the connecting line and set limit baffle ring.
Reach between the two adjacent groups fin gapped in said every group between adjacent two fins.
The top of said utricule is laid with the solar power generation film.
The described utricule that has in stratosphere inner suspension function is rigid spheres or rigidity utricule, flexible balloon, the fire balloon of other shape or the rotation wing of the running of switching on suspension function.
The utility model is the principle that adopts airfoil lift to produce; Place the tab construction that several are made by corresponding material in the stratosphere in earth atmosphere; The upper surface of tab construction lays the solar power generation film; The direction of facining the wind in the relative stratosphere of tab construction has an angle of attack; Many group tab construction are by connecting cable and be connected cable and be chained together and form a net, lie in four or a plurality of to have on the utricule that still has rich suspending power after bearing respective fixation cable gravity be on the small-sized mooring utricule respectively at four end faces of the network string body of a plurality of cascaded structures formation, and the mooring utricule still has rich suspending power except that bearing cable weight be to have corresponding hoisting power; Discharging cable mooring utricule like this will rise, and receiving warping hawser mooring utricule will descend.The mooring utricule through fixed cable be fixed in tellurian capstan winch and link together; The angle of attack etc. that facings the wind that discharges certain direction that absolute growth, expectation realize according to wind direction, the change of wind velocity of prediction, detected every fixed cable; Through computer generalization control and the automatic respectively capstan winch of regulating; Regulate the relative length of every fixed cable and the relative altitude that absolute growth is regulated aerofoil profile tab construction two ends in the string whole network together; And then realize the size of the every fin angle of attack of adjustment, satisfy the demand that fin stabilized flight must be adjusted the angle of attack in good time and must adjust the angle of attack when changing season behind the change of the wind on a large scale.As: when wherein the total length of a string fin is 10000m in the network; The front and back end of every fin is connecting on the cable along going here and there respectively; When the relative altitude difference of whole string fin two ends mooring utricule during at 697m; At this moment every fin just has the consistent relatively angle of attack
(697/10000)=4 ° on this string fin, has so just realized under the synergism of mooring utricule the timely adjustment through the relative length realization fin angle of attack of adjustment fixed cable; Though when adopting unidirectional fin or adopting multidirectional fin but the direction of facining the wind of hoping fin when not needing often to change; The absolute altitude of string tab construction is put in order in absolute growth adjustment through regulating the two ends fixed cable; The fin that satisfies when changing season whole string after the stratosphere bottom height respective change still be in overhead relatively low and wind direction is relatively stable (as: stabilizing to west wind at mid latitudes stratosphere bottom wind direction) advection bottom in; The wind direction that assurance blows to fin does not change; Avoid the fin angle of attack issuable destabilizing factor in the adjustment process on a large scale, improved the empty stability of holding of the fin let fly away in the stratosphere.
Because the utility model has made full use of wind energy in the stratosphere and has produced lift and hold up fin, realized that fin lets fly away in stratosphere and need not extra power (lift), so cost low, simple in structure, be convenient to implement.Simultaneously; This fin is let fly away in stratosphere; Do not influence the weather conditions in the troposphere, fin quantity, monolithic area rationally are provided with the biological environment that not only can not influence the earth, and the effect of ozone layer that can be in the troposphere reduces the amount of radiation of the sun to the earth; Weaken the heat that the sun gets into atmosphere internal layer (troposphere), play the effect of global greenhouse effect buffer strip; This large-scale tab construction can be comparatively intensive be arranged at the desert region, significantly reduce the desert region water evaporation quantity, reduce the absorption of desert area heat, have basic facilitation for the enhancement of environment of control of desert, desert region; This large-scale tab construction also can be comparatively intensive be arranged at away from the ocean of human living space overhead; Significantly reduce the radiation of the sun to seawater; Effectively reduce caloric receptivity, the reduction ocean temperature of ocean seawater, effectively stop the generation of global greenhouse effect phenomenon; An amount of fin is arranged at intervals at above aerial of 10km overhead; The sun is designed to have the illuminator of floodlight irradiation function when tab area is passed in the irradiation of the earth; Intensity of illumination to the earth can weaken to some extent; But can not produce the unglazed result of shining in subregion, in view of the above we can summer heat the city as: the tab construction of appropriate intervals is set in Beijing, Wuhan, Zhengzhou, Bombay, New Delhi, Ba Hawaer boolean's etc. the stratosphere, stops the part solar radiation.Fin top is laid the solar power generation film and is carried out solar power generation, realizes electrical energy production, supply and earth microenvironment improvement bumper harvests.In overhead nearer stratosphere back to a surface temperature of sunlight about-50 ℃; The transmission of the electric energy that the suitable solar panel of lower temperature sends; Therefore this device need not carry out other cooling provision, and a plurality of cell panel series connection back forms higher voltage, is delivered directly to and is fed to power supply grid after ground transformer station handles; Also can set up the power transformation system in the space, be delivered directly in the electrical network of ground with the superhigh pressure mode.Be about in three time zones about six hours in the interval time difference; As: the stratosphere solar power plant that three scales equate is basically built in the part sky in zone, deserts such as Sahara, Chinese Desert of Gobi, desert, Argentinian Patagonia respectively; Single power plant scale is: with 160,000 square kilometres of corresponding stratospheres of floor area in lay solar energy film; The solar energy film coverage rate is about 40%; The generating conversion efficiency about 10% of hull cell; The maximum incident power density that receives the sun in the stratosphere is about 1260w/
; Consider in time difference factor and the sun intensity of sunshine one day to change along with the time factors such as constantly variation, three power stations are equivalent to 1.1 self-contained power stations, and totally generating capacity is about: 1.1 * 160000 * 1000 * 1000 * 0.4 * 0.1 * 1.260=88, hundred million kw; According to report; All types of in the world power station total installations of generating capacity is 5,500,000,000 kw at present, and the U.S. is about 1,100,000,000 kw, and China is about 8.9 hundred million kw; Global supply of electric power will be continuously satisfied in the normal operation in stratosphere solar power plant of above-mentioned scale, helps these zones, desert to become weakening of oasis, global greenhouse effect phenomenon simultaneously; The time difference is about six hours at the interval; Wherein there is the time difference in two zones overhead about 12 hours trizonal ocean greatly; Build the stratosphere power station of three appropriate scales respectively and also can continuously satisfy global supply of electric power, help to reduce ocean temperature simultaneously, weaken the global greenhouse effect phenomenon.
Learn existing solar energy generation technology and relate to the utility model prior art and product is that the construction of stratosphere solar power plant provides strong technology and product support from above-mentioned prior art situation.
In addition; The utility model and the patent No. are that 201020536850.0 utility model patent is compared the advantage with stable performance; Because accepting the sunshade band of illumination in the utility model is made up of a plurality of fins; Each sail area is less, and is easily manufactured, and is convenient to form the big sunshade band of area by actual needs; And if in the sunshade band, have other fin to damage the work that also can not influence TRT.
Description of drawings
Fig. 1 is embodiment 1 sketch map;
Fig. 2 is the sketch map of the another kind of version of embodiment 1;
Fig. 3 is embodiment 2 sketch mapes;
Fig. 4 is fin among the present invention and a kind of connected mode that is connected the cable connection;
Fig. 5 is fin among the present invention and the second kind of connected mode that is connected the cable connection;
Fig. 6 is fin among the present invention and the third connected mode that is connected the cable connection;
Fig. 7 is fin among the present invention and the 4th kind of connected mode that is connected the cable connection;
Fig. 8 is fin among the present invention and the 5th connected mode that is connected the cable connection;
Fig. 9 looks sketch map for the master of a kind of typical fin among the present invention;
Figure 10 is the schematic top plan view of a kind of typical fin among the present invention;
Figure 11 looks sketch map for the right side of a kind of typical fin in the invention;
Figure 12 looks sketch map for the master of second kind of typical fin among the present invention;
Figure 13 is the schematic top plan view of second kind of typical fin among the present invention;
Figure 14 looks sketch map for the right side of second kind of typical fin in the invention;
Figure 15 looks sketch map for the master of the 3rd typical fin among the present invention;
Figure 16 is the schematic top plan view of the third typical fin among the present invention;
Figure 17 looks sketch map for the right side of the third typical fin in the invention;
Figure 18 looks sketch map for the master of the 4th kind of typical fin among the present invention;
Figure 19 is the schematic top plan view of the 5th kind of typical fin among the present invention;
Figure 20 looks sketch map for the right side of the 5th kind of typical fin in the invention;
Figure 21 looks sketch map for the master of the 6th kind of typical fin among the present invention;
Figure 22 is the schematic top plan view of the 6th kind of typical fin among the present invention;
Figure 23 looks sketch map for the right side of the 6th kind of typical fin in the invention.
Embodiment
Embodiment 1
A kind of device that utilizes the stratosphere physical condition to carry out solar power generation; Comprise: the sunshade band that receives illumination, each fin skin of being made up of fin is provided with solar power generation film, fixed cable, system's control line, power delivery lead, forms with the control cubicle that the power delivery lead links to each other with the system control line; In the present embodiment; Three groups of vane cluster are arranged by connecting cable 3 series connection; Four fins 2 are arranged on every group of vane cluster, and these four fins 2 are serially connected by a connection cable, and the skin of each fin 2 is provided with solar power generation film 5; These three groups of vane cluster are cascaded by connecting cable 3, and they form the sunshade band jointly, described connection cable be connected cable 3 and formed netted; Fixed cable 1 be connected cable 3 and be connected; Fixed cable 1 is formed by four in the present embodiment; That is: article one 1.1, second 1.2, the 3rd 1.3, the 4th 1.4; They are adjacent successively; Article one, propping up the two ends that connect cable 3.1 is connected on second fixed cable 1.2 and article one fixed cable 1.1; Second props up the two ends that connect cable 3.2 and is connected on second fixed cable 1.2 and the 4th fixed cable 1.4; Article three, the two ends of propping up connection cable 3.3 are connected on second fixed cable 1.2 and the 4th fixed cable 1.4, and the peak of fixed cable is provided with the utricule 4 of four abilities at the stratosphere inner suspension with the intersection that is connected cable, and the connection that set utricule 4 is positioned at the sunshade band is pulled rope and is connected the intersection of pulling rope; Envelop materials can adopt metal material, film tissue layer composite material etc.The top of utricule 4 also is laid with solar power generation film 5; The be laid in below of each fin of power delivery lead 6 and system's control line 7; And link to each other with every fin 2; They hang on through suspension ring 8 and connect on cable 3 and the fixed cable 1; The fixed cable lower end is connected with capstan winch 9, and capstan winch 9 is fixed on the capstan winch fixture 10, and capstan winch fixture 10 is fixed on earth; Control cubicle 11 is connected with fin 2, flexible solar power generation film 5 through system's control line 7, power delivery lead 6; Direction by facining the wind in vane cluster after 3 series connection of connection cable and the stratosphere has an angle of attack, and the angle of attack is 4 °-4.2 °.The angle of attack in the present embodiment is through the angle of attack etc. that facings the wind that discharges certain direction that absolute growth, expectation realize according to wind direction, the change of wind velocity of prediction, detected every fixed cable; Control and regulate respectively capstan winch through computer generalization; Relative length and the absolute growth of regulating every fixed cable regulated the relative altitude at aerofoil profile tab construction two ends in the string whole network together and drawn; The control method of capstan winch can adopt manual adjustment, also can adopt automatic adjusting.Fin 2 with the method that connection cable connects is: fin 2 is connected cable be connected (like Fig. 4, shown in 5) near the limit portion on corresponding both sides with propping up; Or one of fin 2 or two centerline by a connection cable serial connection; Locator card 3.2 (like Fig. 6,7, shown in 8) is arranged in the outside of fin 2; Also can be that the connection collar that is provided with is gone up in border area or middle certain zone that is employed in fin 2; Fin 2 is through connecting the collar and being connected cable or a connecting line noose connects, and connects the collar and connection cable or props up between the connection cable gappedly, makes fin that certain degree of freedom arranged; Connecting setting limit baffle ring 3.4 on a cable or the connecting line, limit fin and connect in the mode that connects the relevant position on the cable.Fin 2 also can be other connected modes with propping up the connected mode that is connected cable; Prop up the connection cable and be connected cable employing fixed connection.Power delivery becomes power transmission system with ground behind the ground and is connected and gets final product in this device.Direction among Fig. 1-2 shown in the arrow is a wind direction.
Embodiment 2: the sunshade band in the present embodiment, eight groups of vane cluster are arranged, and they have seven fins 2 by connecting cable 3 series connection on every group of vane cluster, and these seven fins 2 are serially connected by a connection cable, and the skin of each fin 2 is provided with solar power generation film 5; These eight groups of vane cluster are cascaded by connecting cable 3, and the serial connection form is identical with embodiment 1, and a connection cable is identical with embodiment 1 with the type of attachment that connects cable; The high-order bit and the intersection that is connected cable of fixed cable are provided with the utricule 4 of 12 abilities at the stratosphere inner suspension, and set utricule 4 positions are symmetrical with the center line of sunshade band; Annexation between miscellaneous part and structure and each parts is all identical with embodiment 1.As shown in Figure 3, the direction among the figure shown in the arrow is a wind direction.
Sunshade band in the utility model can have 3-N by the vane cluster that connects cable 3 series connection, and the fin 2 on every group of vane cluster can be 1-K, and described N is any positive integer more than 4,5,6 and 6; K is 2,3,4,5, reaches any positive integer more than 5, and the value that K and N selected for use can be confirmed as required.Between adjacent two fins and between the two adjacent groups fin spacing is arranged in every group, the size of spacing should be provided with satisfying under the prerequisite that the flight of pneumatic air-flow to adjacent fins do not influence as required between them.
The utricule 4 of stratosphere inner suspension should and be regulated the needs of the angle of facining the wind according to load-bearing; Fixed cable and the most significant end that is connected cable intersection or fixed cable be connected cable and be connected the most significant end setting of cable intersection; The utricule 4 of stratosphere inner suspension is except that can end points is provided with, (like embodiment 1) also being provided with at interval; Or be provided with a plurality ofly continuously, but the position of the suspension utricule 4 that is provided with should be symmetrical with the center line of sunshade band.
How the structure of fin 2 is optimized; The load-carrying construction that adopt which type of aerofoil profile, great aspect ratio, adopt what material, what form fin adopts etc.; After deliberation ten minutes is ripe in aeronautical dynamics; In the enforcement, can design, select to get final product according to stratospheric gas flow characteristic.Described can be in the atmospheric advection layer version of the multidirectional or unidirectional fin of letting fly away can be varied, the monolithic area is changeable; Can be butterfly, square, triangle, have the nemaline laminated structure of proper flow etc., also can be from the facing the wind streamline structure of flight of a plurality of or single direction.In the fin 2 skeleton can be set, skeleton should adopt carbon fibre material to make.
Middle and upper part wind direction Along with season conversion in stratosphere has 180 ° variation, wind speed also to change, have once in a while phenomenons such as horizontal fitful wind appearance; Our fin can be designed as can turning operation according to wind direction fin, but such complex structure, operation stability are relatively poor; Therefore we are designed to fin and are arranged in and connect on the network that cable forms; Can be along with cable moves up and down; Can not turning operation; The planform of fin adopts the aerofoil profile that can satisfy the multidirectional flight requirement of facining the wind shown in Fig. 9-23, as long as whole string fin can in time be adjusted the angle of attack according to change of the wind when wind direction transforms or laterally fitful wind occurs, just can guarantee fin stabilized flight; And the advection bottom height in middle latitude zone changes with the conversion in season to some extent but its wind direction is west wind always; The fin that we can design unidirectional flight according to this climatic characteristic is let fly away in the stratosphere bottom; Comprehensive function through capstan winch rotation and suspension utricule guarantees that fin flies in the stratosphere bottom always, and can in time adjust the angle of attack as required; The angle of attack is adjusted at 2.5-13 ° and gets final product in the utility model.
The comprehensive function of capstan winch rotation in service and suspension utricule; Be: the relative length of 1. regulating the two ends fixed cable; Regulate the relative altitude of the tab construction front and rear that is serially connected; And then realize the size of the adjustment angle of attack, satisfy that wind speed changes, laterally fitful wind occurs and demand that must the adjustment angle of attack behind the change of the wind when changing season; 2. through regulating the absolute growth and the relative length of two ends fixed cable; Adjust the absolute altitude of all tab construction and the relative altitude at fin two ends; Satisfy the demand of stratosphere bottom height respective change and fin angle of attack adjustment when changing season; Guarantee that all sail position are in the overhead relatively low advection bottom of wind direction relatively stable (mid latitudes stratosphere bottom wind direction stabilizes to west wind) all the time, holding of the fin of letting fly away in the raising stratosphere is empty stable.
When the syndeton of utricule and fixed cable adopts the syndeton with automatic control disengaging function; When utricule generation leakage or because of leaking into to a certain degree the time spent again; Can let one on ground fly away and new be located on the utricule on the fixed cable by the collar; Let the precalculated position fly away along fixed cable, regain ground after utricule originally comes off automatically.
Also replaceable at the utricule 4 of stratosphere inner suspension in the utility model is the rotation wing of fire balloon or energising running.
The method of letting fly away of fin can adopt fire balloon to be promoted to fin in the stratosphere and let fly away; Adopt large-scale mooring utricule (as: load-bearing 100000kg) as supporting body; Large-scale mooring utricule is fixed on the relevant position; At mooring utricule following extension pulley or assembly pulley, the fin that is laid with the generating film is lifted on the pulley through hanging basket, on ground with the suspension cord lifting tackle of hoist engine pulling pulley; Repeated multiple times will be organized fin more and rise in the stratosphere, carry out automatic or manual auxiliary letting fly away then; Application is let fly away after can being promoted to additional space to fin at the helicopter of stratosphere flight.
The solar power generation film 5 that is adopted in the utility model can adopt prior art products.
In the utility model in the sunshade band therein the skin of a part of fin the solar power generation film is set; And the skin of another part fin is not provided with the solar power generation film; In order not waste device resource, should in the sunshade band, have at least the skin of 1/3rd fins to be provided with the solar power generation film.
The structure of the utility model also can be used for preventing solar radiation atmosphere internal layer, weakens the global greenhouse effect phenomenon; If only be used to prevent the solar radiation atmosphere, when weakening the global greenhouse effect phenomenon; So; Have at fin with in stratosphere on the utricule of suspension function just the solar power generation film need be set, and power delivery lead, control line and control cubicle do not need to be provided with yet.
Claims (5)
1. device that utilizes the stratosphere physical condition to carry out solar power generation; Comprise: the sunkissed sunshade band of forming by fin, the control cubicle that is arranged on the outer field solar power generation film of fin, fixed cable, system's control line, power delivery lead, links to each other with the system control line with the power delivery lead; It is characterized in that: vane cluster is by connecting cable (3) series connection; Vane cluster is made up of connection cable and serial connection fin (2) above that, has at least 1/3rd fin skin to be provided with solar power generation film (5) in the sunshade band; Fixed cable (1) be connected cable (3) and be connected; The two ends of propping up the connection cable are connected on the fixed cable (1); The high-order bit of fixed cable (1) is provided with the utricule (4) of four abilities at the stratosphere inner suspension with the most significant end of intersection that is connected cable (3) or fixed cable (1) with the intersection that is connected a cable (3) and a connection cable at least, and the position of set suspension utricule (4) is in the end of whole vane cluster; Power delivery lead (6) and system's control line (7); The below of fin (2) and link to each other with every fin (2) is laid in; They hang on through suspension ring (8) and connect on cable (3) and the fixed cable (1); Fixed cable (1) lower end is connected with capstan winch (9), and capstan winch (9) is fixed on the capstan winch fixture (10), and capstan winch fixture (10) is fixing on earth; Control cubicle (11) through system's control line (7), power delivery lead (6) with fin (2), flexible solar power generation film (5), be connected cable (3), utricule (4) connection; Direction by facining the wind in vane cluster after connection cable (3) series connection and the stratosphere has one 0-13 ° the angle of attack.
2. the device that utilizes the stratosphere physical condition to carry out solar power generation according to claim 1; It is characterized in that: fin (2) near the limit portion on its both sides be connected cable and be connected; Or be provided with two or be connected the collar with how much arranged in a crossed manner two other of connecting line at the fin border area of fin (2); Connect and to pass one or intersect and pass another and connect cable in the collar; Fin (2) is through connecting the collar and being connected cable or a connecting line noose connects, connect the collar and connect cable or a connection cable between gapped, at the connection cable or prop up on the connecting line and set limit baffle ring (3.4).
3. the device that utilizes the stratosphere physical condition to carry out solar power generation according to claim 1 and 2 is characterized in that: reach between the two adjacent groups fin gapped in said every group between adjacent two fins.
4. the device that utilizes the stratosphere physical condition to carry out solar power generation according to claim 3 is characterized in that: the top of said utricule (4) is laid with solar power generation film (5).
5. the device that utilizes the stratosphere physical condition to carry out solar power generation according to claim 4 is characterized in that: described rigid spheres or rigidity utricule, flexible balloon, the fire balloon of other shape or the rotation wing of switch on running of utricule (4) for having the suspension function that has in stratosphere inner suspension function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203884858U CN202435309U (en) | 2011-10-13 | 2011-10-13 | Device utilizing stratosphere physical condition for solar power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203884858U CN202435309U (en) | 2011-10-13 | 2011-10-13 | Device utilizing stratosphere physical condition for solar power generation |
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| Publication Number | Publication Date |
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| CN202435309U true CN202435309U (en) | 2012-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203884858U Withdrawn - After Issue CN202435309U (en) | 2011-10-13 | 2011-10-13 | Device utilizing stratosphere physical condition for solar power generation |
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| Country | Link |
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| CN (1) | CN202435309U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103051245A (en) * | 2011-10-13 | 2013-04-17 | 河南瑞邦能源科技开发有限公司 | Device for carrying out solar power generation by using physical conditions of advection layer |
| CN107248837A (en) * | 2017-08-08 | 2017-10-13 | 天津大学前沿技术研究院有限公司 | A kind of marine solar energy pole plate mounting structure |
| CN107288817A (en) * | 2017-08-08 | 2017-10-24 | 天津大学前沿技术研究院有限公司 | A kind of marine solar energy polar plate device |
| CN108266905A (en) * | 2018-01-09 | 2018-07-10 | 苏州绿豆豆智能装备科技有限公司 | A kind of light gathering heat storage device |
-
2011
- 2011-10-13 CN CN2011203884858U patent/CN202435309U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103051245A (en) * | 2011-10-13 | 2013-04-17 | 河南瑞邦能源科技开发有限公司 | Device for carrying out solar power generation by using physical conditions of advection layer |
| CN103051245B (en) * | 2011-10-13 | 2015-12-02 | 河南瑞邦能源科技开发有限公司 | Stratosphere physical condition is utilized to carry out the device of solar power generation |
| CN107248837A (en) * | 2017-08-08 | 2017-10-13 | 天津大学前沿技术研究院有限公司 | A kind of marine solar energy pole plate mounting structure |
| CN107288817A (en) * | 2017-08-08 | 2017-10-24 | 天津大学前沿技术研究院有限公司 | A kind of marine solar energy polar plate device |
| CN108266905A (en) * | 2018-01-09 | 2018-07-10 | 苏州绿豆豆智能装备科技有限公司 | A kind of light gathering heat storage device |
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Assignee: Henan Ruibang Environmental Technology Co. Ltd. Assignor: Henan Ruibang Energy Technology Development Co., Ltd. Contract record no.: 2014410000030 Denomination of utility model: Device for carrying out solar power generation by using physical conditions of advection layer Granted publication date: 20120912 License type: Exclusive License Record date: 20140414 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
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Assignee: Henan Ruibang Environmental Technology Co. Ltd. Assignor: Henan Ruibang Energy Technology Development Co., Ltd. Contract record no.: 2014410000030 Date of cancellation: 20141226 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |