WO2016169537A1 - Spiegel zur sonnenlichtbündelung für eine solarkraftanlage, verfahren zum betreiben einer solarkraftanlage und solarkraftanlage - Google Patents
Spiegel zur sonnenlichtbündelung für eine solarkraftanlage, verfahren zum betreiben einer solarkraftanlage und solarkraftanlage Download PDFInfo
- Publication number
- WO2016169537A1 WO2016169537A1 PCT/DE2015/000386 DE2015000386W WO2016169537A1 WO 2016169537 A1 WO2016169537 A1 WO 2016169537A1 DE 2015000386 W DE2015000386 W DE 2015000386W WO 2016169537 A1 WO2016169537 A1 WO 2016169537A1
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- WIPO (PCT)
- Prior art keywords
- mirror
- solar power
- segments
- power plant
- focus
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
- F24S23/82—Arrangements for concentrating solar-rays for solar heat collectors with reflectors characterised by the material or the construction of the reflector
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
- F24S23/71—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with parabolic reflective surfaces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
- F24S2023/83—Other shapes
- F24S2023/833—Other shapes dish-shaped
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
- F24S2023/87—Reflectors layout
- F24S2023/874—Reflectors formed by assemblies of adjacent similar reflective facets
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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
Definitions
- the invention relates to a mirror for sunlight bundling for a solar power plant, a method for operating a solar power plant and a solar power plant.
- Parabolic mirrors are known in the art.
- An important application of parabolic mirrors is the bundling of sunlight for the utilization of solar energy.
- By bundling with large parabolic mirrors high temperatures can be reached at their focal point.
- the available energy can be used to melt metals or generate steam.
- Small-scale applications, such as the solar cooker often use parabolic mirrors to bundle solar energy (source: https://de.wikipedia.org/wiki/parbolapt, retrieved on 13 July 2015).
- the invention has for its object to provide the prior art an improvement or an alternative.
- this object is achieved by a sunlight-gathering mirror for a solar power plant, comprising a plurality of strip-shaped segments for shaping a resulting solar light to a focus-reflecting surface, the segments having a tangential extension.
- a mirror of the genus relevant here bundles parallel incident light rays, thus thus especially the sunlight, towards a focus.
- Mirrors of the genus considered here are generally of large dimensions, for example with a diameter of over one meter, often even with a diameter of over two or more than three meters. Due to the size and the production simplification such mirrors are regularly divided into strip-shaped segments. The strip-shaped segments are connected to each other and thereby form the reflective surface.
- the segments have a tangential extension.
- this means that the strips will have the shape of a section of an imaginary rotationally symmetrical body, the strips being taken from this imaginary body along the circumference.
- An ideal mirror for bundling sunlight is a paraboloid of revolution.
- a rotational paraboloid is rotationally symmetric about a central axis.
- a strip has an extent along a circumference about this axis which is longer than the extension of the strip in the direction of the axis.
- the inventor has, however, now recognized that the overhead when using strips in the tangential direction is manageable. Above all, it is also possible to accept deviations from the ideal paraboloidal form of revolution, with the resulting losses being at the limit of the measurable range.
- the mirror can be constructed in a still good approximation to the ideal with identically shaped segments also over different heights along the axis of rotation.
- the mirror has differently shaped segments.
- the particularly preferred embodiment provides that the mirror at a height - with respect to the axis of rotation - identically shaped, laterally adjacent segments, however, has over the height differently shaped segments.
- narrower shaped segments are preferably provided as vertex-side.
- a particular embodiment of the inventor provides that in the longitudinal, thus projecting to the axis boundary edges of each segment just no parabolic pieces are simulated as a geometry, but simply circular arc pieces. These can be manufactured and maintained considerably less expensive. However, as the mirror moves away from the vertex, the more significant it becomes that the error caused by the deliberately "wrong" geometry is minimized, as can be achieved by the shorter - in axial direction - segment sizes Segments with a tangential extension put together a parabolic mirror.
- At least one segment should have different edges than the paraboloid of revolution shape.
- the proposed mirror preferably has recesses relative to a complete rotational body, in particular at least fifty percent of the surface of the rotary body.
- a sunlight-concentrating mirror for a solar power plant comprising a plurality of segments for shaping an incident solar light to a focus-reflecting surface, which mirror may in particular also correspond to the first aspect of the invention the mirror is characterized records that the segments have a shaping pneumatic positive or negative pressure relative to an ambient pressure.
- the segments are in any case designed to be airtight on the reflective surface or are at least designed to be dense for another fluid, be it a gas or a liquid.
- the shape can be adjusted.
- the construction may be such that, within a certain range around an ideal internal pressure to be set, the surface still assumes only very little deformation from the ideal shape, and thus does not unduly diminish the efficiency of the solar power plant. This also contributes to the fact that the invention can be used profitably in less well equipped areas.
- a particularly simple case is inflation with air or aspiration of air.
- the segments can be particularly light.
- the segments can easily collapse, be it for transport or maintenance or mining purposes.
- Several segments can be connected to each other via a fluid guide.
- a plurality of segments, especially all segments, of a mirror may be shaped via the simple injection or deflation of air or other fluid.
- a segment can have a transparent film and a reflective film, wherein the transparent film and the reflective film are connected to one another in airtight manner to form a bag, in particular are welded together.
- Such a construction allows the transparent foil to be preferably assigned to the incident solar radiation so that the rays of the sun strike the reflecting foil through the transparent foil.
- the reflecting surface is thus within the bag, thus within the example inflated with overpressure pillow-like bag in the operation of the mirror, so that the reflective film is optimally protected against, for example, dust pollution.
- a segment identifies a support frame
- the mechanical loads on the support frame can be removed, and very lightweight constructions for the specular surface, such as foils, can be used.
- a segment may comprise an inflatable tensioning element, in particular a hose, especially with different inner pressure chambers along a circumference.
- the tensioning element can be inflated, for example with air or another fluid, be it a gas or a liquid;
- the film-like reflecting surface is set in tension by the tensioning element and thereby assumes exactly the orientation to which the mirror is designed.
- the stated object solves a sunlight concentrating mirror for a solar power plant, comprising a plurality of segments for shaping an incident solar light to a focus reflecting surface, in particular a mirror according to one or two of the aforementioned aspects of the invention the mirror is characterized in that the segments are designed as a mirror pad, having a fluoropolymer film.
- ETFE ethylene-tetrafluoroethylene
- a transparent film thicknesses between 50 ⁇ and 200 ⁇ found to be ideal, in particular between about 100 ⁇ and 150 ⁇ .
- mirror films with an aluminum layer have proven to be ideal, in particular with a sputtered aluminum reflector.
- a mirror for sunlight bundling for a solar power plant comprising a plurality of segments for shaping an incident solar light to a focus reflecting surface, in particular also formed according to one of the three preceding aspects of the invention, wherein the mirror characterized in that the segments have a mirror foil, wherein the mirror foil on its preferably non-reflective back has a mechanically reinforcing grid structure.
- a reinforcing "grid structure” is to be understood as meaning that there are stripe or suture-like thickenings in the thickness of the film which may be interconnected.
- the lattice structure is rhombic.
- a method for operating a solar power plant with a mirror for sunlight bundling for the solar power plant comprising a plurality of segments for shaping an incident solar light to a focus reflecting surface, in particular for operating the solar power plant with a A mirror according to any of the aspects of the invention discussed above with regard to the mirror, the method being characterized by the gas depleting or gas filling segments for reducing the bundling effect in an emergency mode.
- a method for operating a solar power plant with a mirror for sunlight bundling for the solar power plant comprising a plurality of segments for shaping an incident solar light to a focus reflecting surface, in particular for operating the solar power plant with a mirror such as to one of the first four pect of the invention and / or described in accordance with a method according to the fifth present aspect of the invention, wherein the method is characterized in that the segments are vibrated by means of fluctuating compressed air to clean their surface.
- the amplitude which the segments assume by means of fluctuating compressed air into the surface is not primarily decisive. Rather, the vibration can be used to shake off snow or dust, for example.
- the stated object solves a solar power plant with a mirror for sunlight bundling, wherein the mirror on a spatial framework-like mirror carrier incident solar light is fixed reflective to a focus and the mirror support is equipped with a preferably motorized daytime tracking, the Rannach entry is set up to rotate the mirror support about an axis of rotation and thereby track the changing direction of incidence of the sun, wherein the solar power system characterized in that the axis of rotation is aligned with a structure of the solar power plant in the northern hemisphere to the North Star and the Rannach entry to is set up to rotate the mirror in an engine with an angular velocity of 15 ° / min about the axis of rotation, while leaving the focus and a receiver arranged in focus stationary.
- a seasonal tracking is preferably provided, which is set up here to tilt the mirror about at least 15 °, preferably at least 20 °, in particular about 23.5 ° about a tilt axis, wherein the tilt axis extends horizontally through the center of the turntable.
- mirror support is used to effect the NachGermanmechanik, while the mirror support can carry the lightest possible mirror, such as a pillow-like, inflated mirror.
- mirrors come in accordance with the above-mentioned four aspects of the invention, and / or mirrors, in which the methods according to the fifth or sixth aspect of the invention are used.
- the stated object solves a solar power plant with a mirror to sunlight bundling, wherein the mirror is mounted on a spatial framework-like mirror carrier incident solar light reflective to a focus and the mirror support is aligned with a preferred motorized daytime tracking, the Rannach Adjustment set up is to rotate the mirror support about an axis of rotation and thereby track the changing direction of incidence of the sun, wherein the solar power system is characterized in that a control is provided having a focus sensor, a controller and a deformation motor, the controller with the focus sensor data-connected is and is operatively connected to the deformation motor, wherein the controller is adapted to, during operation of the solar power plant, the focus of the collimated sunlight by means of a deformation of at least one segment of the mirror a n to hold a target value.
- target value may also have a tolerance range, wherein the tolerance range is preferably specified in the controller.
- the “deformation motor” must be set up to regulate at least one segment, preferably all segments, of the mirror, whether jointly or individually controllable, to the designated focus, for example, it is conceivable that air slowly escapes from a cushion-like mirror segment For example, it would then be able to blow in further air into the segment via a pump and / or to adjust the segment at its edges one or more than one axis, ideally by all six spatial degrees of freedom.
- the segments can each be coupled adjacent to one another at their edges, but they can also be individually freely adjustable, that is, they can be arranged only unconnected adjacent to one another.
- FIG. 1 schematically shows a paraboloid of revolution with a focus F, in which all light beams perpendicular to the entrance plane of the paraboloid unite,
- FIG. 2 is a graph comparing the intercept factor with that of the ideal paraboloid over the diameter of the receiver aperture when the mirror is equidistant
- FIG. 3 shows in a three-dimensional graph the intercept profile of a fix-focus mirror constructed in six circle-sun sections in equinox position
- FIG. 4 shows schematically in a section a transparent, flat foil and a reflective, flat foil
- FIG. 5 shows, in a spatial view, a section of a reflective film with a reinforcing grid structure
- FIG. 6 shows a partial section of a segment in a three-dimensional view
- FIG. 7 schematically shows the cross-section already illustrated in FIG. 4 through a mirror segment with a mounting unit
- FIG. 8 is a schematic sectional view of a vacuum level
- FIG. 9 shows a schematic view in a three-dimensional view of a lightweight membrane paraboloid with six segments
- FIG. 10 shows in a diagram the realizable intercept factors with the mirror geometry illustrated in FIG. 9,
- FIG. 11 schematically illustrates, in a spatial view, an infinitesimally small area element of a film which is deformed under a pressure p, in order to explain the mechanical background;
- FIG. 12 shows schematically in a spatial view a rotational paraboloid with surface elements as well as to illustrate the geometric background
- FIG. 13 schematically shows the geometry of the tracking of the fixed-focus mirror presented here.
- the present embodiments describe the structure, the mode of operation and the essential fields of application of an extremely light eccentric ("fixed-focus") quasi-parabolic sunlight concentrator, the reflectors consisting of arrangements of transparent and reflective structures limited by special profiles Polymer membranes whose surface shape is formed by controlled air overpressure or air underpressure.
- Equation (2) the slope of the surface as a function of the radius is characterized by a linear function.
- Equation (2) is a 3rd order term that shows that the "Hencky" membrane is steeper in the periphery than a parabola (similar to the spherical aberration of a spherical mirror).
- the film deformed under atmospheric pressure takes the form of a z-axis rotating paraboloid with the focal length f. zW ⁇ 4f * (6)
- the two radii of curvature of the paraboloid p ⁇ (with respect to the latitudinal circles) and pi (in the meridian direction) are determined as a function of only the quantity x (cf. FIG. 1).
- the stretching of the film in one direction in the surface element under consideration is added up by two components.
- the first component is the strain caused by the stress acting in this direction.
- the second component is caused by the transverse contraction resulting from the stress acting in the orthogonal direction.
- E denotes the modulus of elasticity of the film material and v its Poisson number, which describes the transverse contraction behavior in the material when stretched.
- the equation system of (10) resolved by ⁇ ⁇ and ⁇ yields ⁇ ( ⁇ 1 + ⁇ 2 )
- thermochemical, reversible Mg - MgH 2 store for the base load operation of a Stirling engine
- Themocatalytic receiver for splitting H2S into Hb and sulfur
- the inventors of the present application have set themselves the task of developing an eccentric lightweight parabolic mirror, which retains and improves the advantages of the described in the previous chapter fixed-focus mirror (fixed focus, low weight, mirror forming by gas (-air)) Pressure, but its inherent weaknesses (complicated anisotropic bias, deterioration of the image due to flow of the plastic, time-consuming and expensive production) avoid det.
- Fig. 1 is this fact again.
- (1) represents the original paraboloid of revolution with the focus F, in which all rays of light coinciding perpendicularly to the parabolic plane of the paraboloid join.
- (la) are three fixed-focus segments, in the meridian direction, as described in US Pat State of the art are already known, shown systematically.
- the lateral profiles of these segments (2a) extending in the meridian direction must of course conform to the parabolic shape of the parent paraboloid, ie form parabola sections.
- the short upper and lower profiles (2b) delimiting the segments (1a) form circular sections. So that they deform parabolically under pressure, such prior art membrane mirrors, as described, must be selectively biased anisotropically due to the curvature that constantly changes in the meridian direction. If, however, the segments are formed in the direction of rotation according to the invention, as represented by three schematically represented segments (1b), the short sides (3b) will also close in good approximation (since they extend only for a short distance in the axial direction) arcs.
- the individual segments (l b) Under controlled gas (air) pressurization, the individual segments (l b) form superimposed circular-segment segments whose foci overlap in F. With a sufficient degree of slenderness of the individual elements, the arrangement of an eccentric paraboloid according to the invention represents a very good approximation to the corresponding section of the ideal paraboloid, as shown in FIG.
- FIG. 2 comparatively shows the intercept factor (relative size proportional to the irradiation power) of the arrangement according to the invention and the ideal paraboloid over the diameter of the receiver aperture in the case of the aquinox position of the mirror.
- concentration ratios of the ideal fix-focus paraboloid are only marginally better.
- a deformation of the focal spot is barely recognizable.
- the focal spot runs somewhat further due to the shape errors than in the y-direction.
- FIG. 3 shows the intercept profile of a fix-focus mirror in equatorial position constructed from 6 circle-sun sections, according to the invention.
- FIG. 4 This is illustrated in FIG. 4.
- (4) is a transparent, flat film and (5) a reflective, flat film.
- Foils (4) and (5) are joined together at their edge (6) airtight.
- the bag formed by (4) and (5) is made up as a matching truncated cone, which is then pulled over the frame structure (2 x 3a + 2 x 3b). the.
- an inflatable elastic hose or optionally an inelastic, flat ground plane tire (7) is also made up as a matching truncated cone, which is then pulled over the frame structure (2 x 3a + 2 x 3b). the.
- OF represents the tension in the film
- CIF the thickness of the film
- HR the height of the inner frame
- Pi represents the forming air pressure between the films (4) and (5), where pi »pi.
- the tire (7) is held in position by the auxiliary profile (8).
- the pressurized hose exerts a constant pressure on its inner wall.
- the tension in the membranes can also be applied anisotropically.
- the voltage anisotropy can then be controlled via the frame height HR. This anisotropy is maintained even with temperature changes in the film.
- the anisotropy can also be achieved according to the invention by replacing, instead of varying on the profile thickness of the tire along the membrane edge of n sections with different internal pressure arises.
- the edge weld (6) is executed in its radii of curvature analogous to the curvature radii of the shaping profile (3a). Since the films (4) and (5) are preferably made of highly transparent and light-resistant fluoropolymer films, which are quite difficult to combine with conventional pressure heaters due to their high melting points with defined pressure, two methods are preferably used to solve this problem elegantly: Fusion by means of ultrasonic vibrations or by targeted laser beam injection. Both methods also allow a precise design of the required contour of the weld (6).
- Fluoropolymer films in particular ETFE in material thicknesses between 100 ⁇ and 150 ⁇ ; Sunlight transmission of the transparent film (4)> 95%. Lifetime:> 30 years. Stain-resistant. Hail as a pneumatic pillow. Reflective foil preferably provided with puttied aluminum reflector: thus ultraviolet sunlight can be concentrated in focus, since the films are highly transparent even for the natural UV spectrum (300 - 400 nm). For this reason, the mirror technology of the invention is also very well suited for combination with photochemical and photocatalytic receivers (which as a rule benefit greatly from the fixed arrangement). Material of the mirror frame
- P refers ETFE hoses because of their lifetime under light and low coefficient of friction - thus easy lateral and vertical displacement, which facilitates the wrinkle-free bias of the reflector membranes.
- the Vorspannpneu (6) compensated over a wide control range typically changes in the pressure in the pneumatic mirror due to ambient temperature changes and also temperature-induced elastic behavior of the films (4) and (5). Even a possible flow within the film can be corrected.
- the reflective film (5) can be used erfindungsaspektrat as a flexible, lattice-reinforced composite.
- Figure 5 shows schematically such a composite.
- (5) is a section of the specular film
- (9a) is a typical pattern of this flexible lattice structure in rhombic form, which allows good biases in both the longitudinal and transverse directions.
- Such a film composite can-in particular according to the state of fluorine film technology-typically be implemented in the following manner: A thin grid of tensile fibers is positioned flat and then covered with a gel-like layer of "liquid fluorine film" so that no roughnesses of the grid penetrate. Finally, a composite of the fluorine side of the film (5) with the liquid film surface by gentle, flat surface realized pressure and the liquid film by evaporation of the solvent in the solid state.
- the form of the mirror cushion can be chosen so large that even stronger exposure to wind does not significantly impair the optical precision of the elements.
- the biasing pnn (6) can also be used to achieve another important function: In concentrating solar paraboloids with high energy density in focus, there may be a need to "switch off" the energy supply by the radiation in a short time By a fast moving out of the mirror from the sun position or by folding a protective shield into the beam path, the former requires elaborate “high speed” in the mirror tracking and the second method must resort to problematic shields high heat load. In the case of the present invention, by rapidly depressurizing the biasing tang, the mirror geometry can be "defused" immediately.
- a light weight of the lightweight membrane segments (1-2 kg / m 2 ) is achieved by a structure similar to a model airplane wing.
- Fig. 6 is a partial section of such a segment can be seen.
- the cross support (3c) is located , It prevents the transverse contraction force, which occurs when the pad (1b) and the tire (6) not shown here from being deformed on the frame, from being unduly deformed.
- the segment shown schematically in Fig. 6 has the reasons described despite extreme lightweight construction and membrane construction a high optical quality.
- the profile frame due to the deliberately chosen small dimensions of the profile frame (weight), it is relatively sensitive to torsion in the longitudinal direction. According to the invention, this torsional sensitivity is converted to a system advantage. Since the individual mirror segments are incorporated as an overall configuration in a lightweight torsion-stable lattice support structure, which serves as a mirror support, the ability of the segment adjustment is used when mounting on the mirror support.
- FIG. 7 the cross-section already explained by FIG. 4 is supplemented by a mirror segment by an assembly unit (8a) which is connected to the mirror-carrier space frame (10) by means of a length-adjustable strut (8b).
- assembly unit (8a) which is connected to the mirror-carrier space frame (10) by means of a length-adjustable strut (8b).
- the mirror segment described so far acts as an overpressure mirror because a pneumatic overpressure is built up between the upper transparent film and the lower reflective film.
- An optical aluminum layer has a reflectivity of approx. 90%, so that an optical efficiency of approx. 80% can be effectively expected.
- FIG. 8 shows that the described in Figure 4 overpressure mirror by adjusting the height of the profile (3a) can be realized in principle as a vacuum level, and thus with 90% optical efficiency.
- (3a) must be chosen so high that the reflective (5) and the transparent film (4) do not touch when in the space between (4) and (5) a focal length-dependent negative pressure is set.
- FIG. 9 schematically shows the structure of a six-segment eccentric lightweight membrane paraboloid according to the invention.
- the six mirrors are fixed in the manner discussed on the designed as a space frame mirror carrier.
- the axis of rotation of the parallactically mounted mirror passes through the center of the turntable (1 1) and points (on the northern hemisphere) to the Polarstern.
- the angular velocity of the daytime tracking system is constantly 15 ° / min. Due to the high concentration of light which impinges on the focal plane in a relatively small solid angle range, the light is coupled through a pupil with the diameter of the focal spot into a highly effective cavity receiver (13).
- the seasonal Nahbowung (12) of the mirror in function of the sun altitude ( ⁇ 23.5 °) (elevation) is accomplished via a second axis of rotation, which runs horizontally through the center of the turntable. Due to the lightweight construction of the mirror and the mirror carrier, the eccentric torques occurring as a function of the mirror position, as well as the adjustment of the elevation, are possible without complicated mechanical constructions.
- FIG. 9b shows that with the mirror geometry shown in FIG. 9, intercept factors of almost 100% can be realized.
- the main effect of the invention is to bring the great potential of the sun, especially for decentralized use in villages and settlements of the South to use.
- High-performance solar optics which are used in the form of low-cost, lightweight and easy-to-assemble kits (assembly kits) due to the specific features of the invention, can make very significant contributions to local autonomy, quality of life and value creation.
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Abstract
Description
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Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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CN201580081214.9A CN107810371B (zh) | 2015-04-23 | 2015-08-04 | 太阳能设备聚集太阳光的反射镜、运行太阳能设备的方法以及太阳能设备 |
DE112015006473.7T DE112015006473A5 (de) | 2015-04-23 | 2015-08-04 | Spiegel zur sonnenlichtbündelung für eine solarkraftanlage, verfahren zum betreiben einer solarkraftanlage und solarkraftanlage |
AU2015392197A AU2015392197B2 (en) | 2015-04-23 | 2015-08-04 | Mirror for concentrating sunlight for a solar power installation, method for operating a solar power installation and solar power installation |
Applications Claiming Priority (2)
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DE102015005221 | 2015-04-23 | ||
DE102015005221.7 | 2015-04-23 |
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WO2016169537A1 true WO2016169537A1 (de) | 2016-10-27 |
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PCT/DE2015/000386 WO2016169537A1 (de) | 2015-04-23 | 2015-08-04 | Spiegel zur sonnenlichtbündelung für eine solarkraftanlage, verfahren zum betreiben einer solarkraftanlage und solarkraftanlage |
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CN (1) | CN107810371B (de) |
AU (1) | AU2015392197B2 (de) |
DE (2) | DE102015009859A1 (de) |
WO (1) | WO2016169537A1 (de) |
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CN108717223B (zh) * | 2018-05-29 | 2020-07-14 | 上海交通大学 | 张紧平台与薄膜光学形面张紧平台组合装置 |
CN109813754B (zh) * | 2019-02-14 | 2022-06-28 | 浙江可胜技术股份有限公司 | 一种测量与优化吸热器截断效率的***与方法 |
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DE3030033A1 (de) * | 1980-08-08 | 1982-03-18 | BOMIN-SOLAR GmbH & Co. KG, 7850 Lörrach | Sonnenkonzentratoren mit ortsfesten sonnenenergieempfaengern |
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- 2015-08-04 DE DE102015009859.4A patent/DE102015009859A1/de not_active Withdrawn
- 2015-08-04 WO PCT/DE2015/000386 patent/WO2016169537A1/de active Application Filing
- 2015-08-04 CN CN201580081214.9A patent/CN107810371B/zh active Active
- 2015-08-04 AU AU2015392197A patent/AU2015392197B2/en not_active Ceased
- 2015-08-04 DE DE112015006473.7T patent/DE112015006473A5/de not_active Withdrawn
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Also Published As
Publication number | Publication date |
---|---|
DE112015006473A5 (de) | 2017-12-28 |
DE102015009859A1 (de) | 2016-10-27 |
AU2015392197B2 (en) | 2021-07-29 |
CN107810371A (zh) | 2018-03-16 |
AU2015392197A1 (en) | 2017-12-14 |
CN107810371B (zh) | 2021-08-24 |
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