WO2010102772A2 - Capteur solaire ayant une surface réfléchissante à concentration linéaire - Google Patents

Capteur solaire ayant une surface réfléchissante à concentration linéaire Download PDF

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Publication number
WO2010102772A2
WO2010102772A2 PCT/EP2010/001438 EP2010001438W WO2010102772A2 WO 2010102772 A2 WO2010102772 A2 WO 2010102772A2 EP 2010001438 W EP2010001438 W EP 2010001438W WO 2010102772 A2 WO2010102772 A2 WO 2010102772A2
Authority
WO
WIPO (PCT)
Prior art keywords
collector module
collector
reflector surface
sun
focal line
Prior art date
Application number
PCT/EP2010/001438
Other languages
German (de)
English (en)
Other versions
WO2010102772A3 (fr
Inventor
Friedrich Grimm
Original Assignee
Friedrich Grimm
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Friedrich Grimm filed Critical Friedrich Grimm
Priority to EP10710195A priority Critical patent/EP2406556A2/fr
Publication of WO2010102772A2 publication Critical patent/WO2010102772A2/fr
Publication of WO2010102772A3 publication Critical patent/WO2010102772A3/fr

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
    • H01L31/054—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means
    • H01L31/0547—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means comprising light concentrating means of the reflecting type, e.g. parabolic mirrors, concentrators using total internal reflection
    • 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
    • F24S23/74—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with trough-shaped or cylindro-parabolic reflective surfaces
    • F24S23/745—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with trough-shaped or cylindro-parabolic reflective surfaces flexible
    • 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
    • F24S23/81—Arrangements for concentrating solar-rays for solar heat collectors with reflectors flexible
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
    • F24S30/42—Arrangements for moving or orienting solar heat collector modules for rotary movement with only one rotation axis
    • F24S30/425—Horizontal axis
    • 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
    • F24S2023/832—Other shapes curved
    • 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
    • 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
    • Y02E10/52—PV systems with concentrators

Definitions

  • the invention relates to a collector module with a channel-shaped reflector surface, which concentrates the sun's rays at different angles by means of uniaxial tracking on a concentric or coaxial with the focal line arranged receiver element.
  • a collector module can either be used as a solar thermal collector in which the receiver element of a selectively coated absorber tube, which is flowed through by a heat transfer fluid, or as a photovoltaic collector in which the receiver element of photovoltaic cells is formed, or as a hybrid collector, which combines the two collector types together be trained.
  • a parabolic trough power plant is one of the effective ways to convert the electromagnetic energy of solar radiation into electrical energy.
  • Large, usually oriented to the south, parabolic trough-shaped mirror can follow with a uniaxial tracking the changing during the day elevation angle of the sun and concentrate the incident at different angles beams on a selectively coated absorber tube, wherein a heat transfer fluid heated to about 400 0 C. becomes. Heat exchangers convert this energy into steam, which generates electricity in turbines.
  • Parabolic trough power plant is about 12m long and has an approximately 6m wide aperture.
  • a steel structure in the form of a bending-stressed truss girder supports the reflector surface formed by curved and mirrored glass panels and ensures a continuous tracking to the position of the sun via a pivoting mechanism.
  • Solar thermal collectors can not only supply energy on a power plant scale, but also, for example, provide the energy needed for the air conditioning of a building.
  • One way to reduce the cost price of electricity from photovoltaic cells is the use of optical concentrator elements that focus the light on the solar cells. In addition to conventional monocrystalline or polycrystalline silicon solar cells, so-called tandem, triple and quinto solar cells are used, which achieve efficiencies of over 30% by means of complex layer structures.
  • EP 0 025 834 solar collectors are presented in which the reflector surface consists of a prestressed membrane.
  • the reflector surface consists of a prestressed membrane.
  • point and line-shaped concentrator systems From AT 505 075 Al 2008-10-15, an inflatable solar collector emerges as a membrane construction.
  • the mirrored reflector surface is formed here as a uniaxially curved membrane surface.
  • the present invention seeks to provide a new collector.
  • the efficiency of such a collector is increased, and preferably also allows the operation of a solar thermal power plant, for example in the northern hemisphere, also north of the 40th parallel.
  • a solar thermal power plant for example in the northern hemisphere, also north of the 40th parallel.
  • the longer with increasing distance to the equator sunshine duration and a simple tracking of a collector according to the invention with horizontal or vertical Aligned focal line make the economic operation of solar thermal and photovoltaic collector systems appear reasonable even in temperate latitudes.
  • the possibility of aligning linearly concentrating reflector surfaces in uniaxially tracked collector systems with a definable inclination to the sun not only increases the efficiency but also opens up new application possibilities for solar thermal and photovoltaic collectors.
  • the reflector surface is preferably formed as a biaxially curved shell or as a biaxially curved membrane surface and leads to a high dimensional stability.
  • the distance of the baseline to the focal line changes regularly in a collector module.
  • the bundling of the sun's rays on the receiver element is carried out by a single reflection on the reflector surface (single reflection).
  • the focal line of a collector module is arranged either horizontally or vertically.
  • Collector modules with a horizontal focal line preferably follow the elevation angle of the sun either over a horizontal pivot axis and are oriented north-south or east-west, or they are aligned with the azimuth angle of the sun via a vertical axis of rotation and can be arranged floating on a water surface, for example as an artificial island.
  • the tendency of a reflector surface to sunlight is crucial.
  • a collector module with vertically aligned focal line is tracked via an azimuth bearing of the sun.
  • collector modules arranged one above the other form a tower construction in this case.
  • a reflector surface is rotatably mounted on a clamped mast.
  • the mast consists for example of a steel tube construction, which is arranged coaxially or concentrically to the focal line.
  • a secondary mirror assigned to the receiver element can be useful in order to completely focus the light focused by the reflector surface onto the receiver element onto a receiver element.
  • collector systems according to the invention with masts and towers of other technical equipment e.g. Light masts or power poles are combined.
  • Biaxially curved membrane sails as mirrors bundle the sunlight onto the solar cell-equipped lateral surface of the tower.
  • the aerodynamic shape of a coaxial with the tower arranged, reusenförmigen hose, in which the dimensional stability of the membrane is ensured by a supporting cable net possibly increases the flow velocity of the wind.
  • concave reflector surfaces may be formed in two parts, with flow-through openings being present along the baseline.
  • Collector modules with horizontal focal line and a north-south orientation or an east-west orientation are by means of a rotary joint with horizontal axis of rotation of the day and Seasonally changing elevation angles track the sun, while collector modules with vertical orientation of the focal line via an azimuth bearing follow the azimuth angle of the sun.
  • different support systems are proposed in the invention, which are suitable to reduce the cost of electricity from currently 10-15 € ct / kWh drastically.
  • a biaxially curved surface is much stiffer under wind and dead weight loads than a flat or uniaxially curved surface. With the least expenditure of material, for example, tensile and flexible, two-axis curved membrane surfaces can be produced.
  • Such membrane surfaces consist for example of a high-strength material in the form of multi-layered, plastic-coated fabric or transparent plastic films.
  • Functional layers such as an adhesive layer for the mirror layer of metal and sealing layers, for example of silicon, are vapor-deposited on the film.
  • a cable net comes into question.
  • the cable net can also be used as a substructure for a reflector surface, which is formed by individual, biaxially curved, mirrored discs of low-iron glass.
  • a biaxially curved reflector surface is the formation of a rigid shell construction of sheets, glass fiber reinforced plastic or fiber concrete, which are each made in matrices made of metal.
  • Analogous to the production of rotor blades for Wind turbines reflector modules can be constructed of two halves separated along its longitudinal axis and are produced economically as a thin-walled shell body with stiffening longitudinal and transverse ribs in large numbers.
  • Fig. 2 a plurality of series-arranged collector modules according to Fig. 1 as a continuous channel with a bent base line in a schematic longitudinal section
  • FIG. 3 a plurality of arranged in series collector modules of FIG. 1 as a continuous channel with wave-shaped baseline in the schematic longitudinal section
  • Fig. 4 a plurality of, arranged in series collector modules of FIG. 1 as a continuous channel with arcuate baseline in the schematic longitudinal section
  • Fig. 5 a plurality, arranged in series individual modules of FIG. 1 with a straight base line in a schematic longitudinal section
  • Fig. 6 a plurality, arranged in series individual modules of FIG. 1 with wavy baseline in the schematic longitudinal section
  • FIG. 7 a plurality of series-arranged individual modules of FIG. 1 with arcuate baseline in the schematic longitudinal section
  • Fig. 8 two solar thermal collector modules with absorber tube whose reflector surface consists of individual surfaces, in the isometric overview
  • Fig. 10 is a photovoltaic collector module in the schematic
  • Reflector surfaces form two arc-shaped shell body, in the isometric overview
  • Reflector surfaces form a wave-shaped shell body, in the isometric overview
  • Fig. 13 eight collector modules, each with alternating aperture, which are added in two directions to a contiguous area, in the isometric overview
  • Fig. 15 four vertically stacked collector modules with a circular cross-section as zugbe feedte
  • Fig. 17 a total of 8 collector modules, which are in a reusenförmigen
  • Fig. 18 four vertically stacked collector modules with parabolic cross-section as zugbe feedte
  • a group of arcs 10 of parabola 101 with different blocking 2p defines the reflector surface 1.
  • the parabolic arcs 101 are arranged so that their focal points F lie on a common focal line f and their vertices S lie on a common base line 11. In the context of the invention, this arrangement also applies to a bevy of circular arc, elliptical arc or hyperbolic arc.
  • a The bow blade can be cut vertically, so that a collector module 3 has a constant aperture a, while a horizontal cutting line on a curved blade 10 causes a continuously changing aperture a.
  • FIG. 2 shows the linear sequence of four collector modules 3 according to FIG. 1, which are each joined together at their extreme points M, wherein they have a continuous base line 11 formed from individual line sections 110.
  • the collector modules are tracked to the elevation angle of the sun.
  • Fig. 3 shows an alternative possibility of ranking a group of arcs 10 of FIG. 1 along a common focal line f.
  • the respective modules 3 connected at their extreme points M to form a continuous channel here show a baseline 11 as a shaft 112 whose inclination changes periodically with respect to the focal line f.
  • Fig. 5, Fig. 6 and Fig. 7 show each linear arrayed on a common focal line f collector modules 3, whose Reflector surface 1 corresponds to the education law described in Fig.l.
  • the reflector surfaces 1 are here separated from each other and have at the base line 10 each have an inclination relative to the focal line f.
  • the horizontal pivot axis x ensures in each case the uniaxial trackability of the collector modules 3 to the elevation angle of the sun.
  • the reflector surfaces 1 In a north-south orientation NS of the focal line f, the reflector surfaces 1 each have an inclination to the sun, so that the efficiency of a north-south oriented parabolic trough can be significantly increased.
  • FIG. 5 The exemplary embodiment in FIG.
  • FIG. 5 shows a baseline 11 as distance 110, while the baseline 11 in FIG. 6 is designed as a shaft 112 and the baseline 11 in FIG. 7 as an arc 111.
  • a group of arcs 10 according to FIG. 1 can be bounded horizontally upwards so that a collector module 3 has a changing aperture a.
  • Limiting a group of arcs 10 of FIG. 1 vertically one obtains a constant aperture a for a collector module 3 and a curved upper edge of the reflector surfaces 1 as shown in Figs. 3, 4, 6 and 7.
  • This arrangement of the reflector surfaces 1 is also suitable for a tower construction with vertically aligned focal line f, as shown in Figs. 15-18.
  • Fig. 8 shows the arrangement of two collector modules 3 with a common focal line f corresponding to the longitudinal section in Fig. 5.
  • the support system 32 of the reflector surface 1 is a biaxially curved shell 320, which can be made of metal, glass or glass fiber reinforced plastic.
  • the solar thermal collector 30 has a receiver element 2 with an absorber tube 20, which carries a selective coating 200, flows through a heat transfer fluid 201 and is surrounded by a transparent cladding tube 202. According to the prior art, a vacuum is provided between the cladding tube 202 and the absorber tube 20.
  • Fig. 9 shows the arrangement of two collector modules 3 with a common focal line f corresponding to the longitudinal section in Fig. 2.
  • the structure of the reflector surfaces 1 and the receiver element 2 corresponds to the embodiment described in Fig. 8.
  • a parallel to the focal line f pivot axis x ensures the uniaxial tracking of the described in Fig. 8 and 9 solar thermal collectors 30.
  • Formed as a coherent reflector surface 1 shell 320 is provided with its regularly changing inclination for an east-west orientation of the solar thermal collector 30.
  • FIGS. 8 and 9 show the schematic cross section of a photovoltaic collector 31.
  • the structure of the reflector surface 1 corresponds to one of the arrangements shown in FIGS. 8 and 9.
  • PV cells 21 on a polygonal carrier tube 210 through which a cooling fluid 211 flows are aligned with the bottom of the reflector surface 1 and, as tandem, triple and quinto solar cells 21, absorb the 500 to 1000 times focused sunlight. The resulting heat is dissipated by the cooling liquid 211.
  • one or more coaxial with the focal line f arranged, flowed through by a cooling medium carrier tubes 210 also serve an increased efficiency of the PV cells 21.
  • a secondary mirror (213) focuses the reflector of the surface (1) focused light on the receiver element (2) so that the PV cells (21) are exposed on all sides.
  • FIG. 11 and FIG. 12 each show four collector modules 3 arranged in series at their extreme points M at a common focal line f for producing a solar thermal collector 30, or a photovoltaic collector 31 corresponding to the exemplary embodiments illustrated in FIGS. 8-10.
  • a reflector surface 1 is constructed in each case from two shells 320 joined at their extreme points M.
  • the biaxial curvature of a reflector surface 1 has a much higher rigidity and can therefore be material-saving as a thin-walled shell 320, for example made of glass fiber reinforced plastic produced.
  • a shell 320 may have an elementation not shown in detail in two longitudinal halves and stiffening longitudinal and transverse ribs for connection to the pivot axis x.
  • Parabolic trough power plant with metal molds can be produced economically in large numbers.
  • Fig. 13 shows a number of collector modules 3, which are added along and across a surface 12.
  • a receiver element 2 which is formed by an absorber tube 20 with selective coating 202
  • the isometry shows a section of a solar thermal collector 30.
  • the absorber tube 20 is enclosed by a transparent cladding tube 202.
  • a vacuum is provided, so that the absorbed heat is transferred as completely as possible to a heat transfer fluid 201.
  • About a vertical axis of rotation y of the solar thermal collector 30 is uniaxially tracked the azimuth angle of the sun.
  • the reflector surfaces 1 have a periodically changing aperture a and are formed as self-supporting shells 320 made of plastic, glass or sheet metal and can be arranged floating in a particularly advantageous embodiment of the invention as an artificial island floating on the water.
  • FIG. 14 shows a number of collector modules 3, which are joined to three channels arranged in parallel and which show the section of a solar thermal 30 or a photovoltaic collector 31. With a constant aperture a, the surface of the collector modules 3 shows a corrugated structure.
  • the pivot axis x serves for the uniaxial tracking of a preferably east-west-oriented collector.
  • Fig. 15 shows the lower portion of a tower 14, in which the focal line f of a plurality of stacked collector modules 3 is arranged vertically.
  • the reflector surface 1 is vapor-deposited on a prestressed, concave tube 322 of transparent film and focuses the sun's rays on a coaxial and concentric to the focal line f arranged receiver element 2, which in the case of a solar thermal collector 30 of an absorber tube 20 and in the case of a photovoltaic collector 31 of PV cells 21 is formed.
  • the concave tube 322 is biased by means of a surrounding, pressurized support system 32 and is rotatably mounted about an azimuth bearing 34 at the base of the tower about a rotation axis y, so that he can follow the respective state of the sun from sunrise to sunset.
  • the reflector surface 1 is formed by a group of arcs 10 of circular arc 100, each with different diameters.
  • the common focal points F of the circular arc 100 lie on the focal line f, which is defined by half the radius of each circle.
  • FIG. 16 shows the plan view of the tower 14 shown in FIG. 15.
  • the foci F of the circular arc 100 lie on a common focal line f.
  • a circular cross-section, concave tube 322 is biased.
  • the concave tube 322 is carried by a rope net 324.
  • FIG. 17 shows a tower 14 in which a total of 8 collector modules 3 arranged vertically one above the other form a tower 14 in which the receiver element 2 is formed by a carrier tube 210 arranged concentrically and coaxially to the focal line f.
  • photovoltaic cells are arranged, which are cooled by a flow-through by a cooling liquid 211 register.
  • the reflector surface 1 consists of a mirrored membrane 321 as teilveraptte, biaxial curved surface of a reusenförmigen hose 322 made of transparent plastic film.
  • the concave tube 322 corresponds in its cross section to the embodiment described in Fig. 16 and is clamped by a minimum support system 32 from a cable net 324 and asymmetric spoke wheels.
  • the cable net 324 also serves to brace the tower 14, which is tracked at its base by means of an azimuth bearing 34 the state of the sun.
  • the coaxial and concentric with the focal line f arranged carrier tube 210 is clamped at the base in a multi-storey drum. This drum is floating in a cylindrical base body.
  • a clamped steel tube is proposed, in which the tubular membrane construction 322 is mounted with the reflector surface 1 by means of the spoked wheels 32 rotatably mounted on the tower of a wind turbine and follows in this way the azimuth angle of the sun.
  • the proposed construction can also be combined with power and light poles.
  • Fig. 18 shows a tower 14 as a solar thermal 30 or as a photovoltaic collector 31 with a receiver element 2, which is arranged concentrically and coaxially to a vertical focal line f.
  • the reflector surface 1 is formed by a group of arcs 10 in the form of parabolic arch 101 and takes the rear part of a concave tube 322 of a membrane 321 is formed.
  • Tensioning cables 323 support the cut-lens-shaped concave tube 322 in the corner points and separate the rear, mirrored half from the sun-facing, transparent half, which serves as a transparent cover 15 of the reflector surface 1.
  • a parabolic-shaped grid shell forms the surrounding support system 32 for biasing the concave tube 322.
  • About an azimuth bearing 34 with axis of rotation y of the tower 14 follows the state of the sun.
  • Such a solar thermal or photovoltaic collector 30, 31 can preferably also be arranged on flat roofs or high-rise buildings.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Photovoltaic Devices (AREA)
  • Optical Elements Other Than Lenses (AREA)

Abstract

L'invention porte sur un module capteur (3) comportant une surface réfléchissante (1) en forme de goulotte, qui en section transversale est constitué d'arcs de cercle (10), d'arcs de parabole (101), d'arcs elliptiques ou hyperboliques, dont chacun des sommets (S) se trouve sur une ligne de base commune (11), laquelle surface réfléchissante est configurée de façon, à l'aide d'un moyen uniaxial de poursuite, de concentrer le faisceau de rayons solaires, tombant avec différents angles d'incidence, sur un élément récepteur (2) disposé coaxialement ou concentriquement à un axe focal (f), et laquelle surface réfléchissante présente une courbure biaxiale, chaque surface réfléchissante étant formée d'une famille d'arcs (10), appartenant à des arcs équivalents comportant des arrêts (2p) en alternance, dont les foyers (F) se trouvent sur une ligne focale commune (f), la distance entre la ligne de base (11) et la ligne focale (f) variant dans un module capteur (3).
PCT/EP2010/001438 2009-03-10 2010-03-08 Capteur solaire ayant une surface réfléchissante à concentration linéaire WO2010102772A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP10710195A EP2406556A2 (fr) 2009-03-10 2010-03-08 Capteur solaire ayant une surface réfléchissante à concentration linéaire

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009013623A DE102009013623B4 (de) 2009-03-10 2009-03-10 Sonnenkollektor mit einer linear konzentrierenden Reflektorfläche
DE102009013623.1 2009-03-10

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Publication Number Publication Date
WO2010102772A2 true WO2010102772A2 (fr) 2010-09-16
WO2010102772A3 WO2010102772A3 (fr) 2011-05-12

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DE (1) DE102009013623B4 (fr)
WO (1) WO2010102772A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011110415A1 (fr) * 2010-03-09 2011-09-15 Siemens Aktiengesellschaft Système de collecte solaire

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DE102012002551A1 (de) * 2012-02-09 2013-08-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur simultanen Kultivierung von Nutzpflanzen und energetischen Nutzung von Sonnenlicht

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ATA505075A (de) 1974-07-04 1979-07-15 Draka Kabel Bv Stecker mit fest angeschlossenem kabel
EP0025834A2 (fr) 1979-09-25 1981-04-01 Reymont Bertrand Collecteur de l'énergie solaire avec un élément réfléchissant parabolique
US5573600A (en) 1995-04-05 1996-11-12 Hoang; Shao-Kuang Solar power system

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DE3016672A1 (de) * 1980-04-30 1982-01-07 Werner Ing.(grad.) 4300 Essen Wenzel Kombinierte agrar-energieanlage
DE3205439A1 (de) * 1981-03-02 1983-08-25 Imchemie Kunststoff Gmbh, 5632 Wermelskirchen Solarkonzentrator mit hohlspiegeln
US5365920A (en) * 1989-03-01 1994-11-22 Bomin Solar Gmbh & Co. Kg Solar concentrator system
DE4425891A1 (de) * 1994-07-11 1996-01-18 Ustinow Nikolai Dipl Ing Sonnenspiegel
US6676263B2 (en) * 1997-07-25 2004-01-13 The University Of Chicago Performance improvements of symmetry-breaking reflector structures in nonimaging devices
AT505075B1 (de) 2007-03-30 2009-01-15 Hoefler Johannes Aufblasbarer sonnenkollektor
US8069849B2 (en) * 2009-02-13 2011-12-06 Matalon Energy, Llc Parabolic solar collector

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATA505075A (de) 1974-07-04 1979-07-15 Draka Kabel Bv Stecker mit fest angeschlossenem kabel
EP0025834A2 (fr) 1979-09-25 1981-04-01 Reymont Bertrand Collecteur de l'énergie solaire avec un élément réfléchissant parabolique
US5573600A (en) 1995-04-05 1996-11-12 Hoang; Shao-Kuang Solar power system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011110415A1 (fr) * 2010-03-09 2011-09-15 Siemens Aktiengesellschaft Système de collecte solaire

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Publication number Publication date
DE102009013623B4 (de) 2011-05-05
WO2010102772A3 (fr) 2011-05-12
DE102009013623A1 (de) 2010-09-16
EP2406556A2 (fr) 2012-01-18

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