WO2015192159A1 - Solarlinsenpaneel - Google Patents
Solarlinsenpaneel Download PDFInfo
- Publication number
- WO2015192159A1 WO2015192159A1 PCT/AT2015/050152 AT2015050152W WO2015192159A1 WO 2015192159 A1 WO2015192159 A1 WO 2015192159A1 AT 2015050152 W AT2015050152 W AT 2015050152W WO 2015192159 A1 WO2015192159 A1 WO 2015192159A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- light
- lens panel
- elements
- solar lens
- holding
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 claims description 34
- 239000002028 Biomass Substances 0.000 claims description 18
- 125000006850 spacer group Chemical group 0.000 claims description 15
- 239000013307 optical fiber Substances 0.000 claims description 13
- 239000012528 membrane Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims 1
- 230000000717 retained effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 13
- 239000000463 material Substances 0.000 description 10
- 230000008878 coupling Effects 0.000 description 8
- 238000010168 coupling process Methods 0.000 description 8
- 238000005859 coupling reaction Methods 0.000 description 8
- 239000000853 adhesive Substances 0.000 description 6
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- 238000000748 compression moulding Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000005670 electromagnetic radiation Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000013021 overheating Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
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- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
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- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
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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
- F24S23/12—Light guides
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/02—Photobioreactors
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/22—Transparent or translucent parts
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/38—Caps; Covers; Plugs; Pouring means
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/48—Holding appliances; Racks; Supports
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M25/00—Means for supporting, enclosing or fixing the microorganisms, e.g. immunocoatings
- C12M25/02—Membranes; Filters
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M25/00—Means for supporting, enclosing or fixing the microorganisms, e.g. immunocoatings
- C12M25/06—Plates; Walls; Drawers; Multilayer plates
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M31/00—Means for providing, directing, scattering or concentrating light
- C12M31/02—Means for providing, directing, scattering or concentrating light located outside the reactor
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M31/00—Means for providing, directing, scattering or concentrating light
- C12M31/02—Means for providing, directing, scattering or concentrating light located outside the reactor
- C12M31/06—Lenses
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M43/00—Combinations of bioreactors or fermenters with other apparatus
- C12M43/08—Bioreactors or fermenters combined with devices or plants for production of electricity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S11/00—Non-electric lighting devices or systems using daylight
- F21S11/002—Non-electric lighting devices or systems using daylight characterised by the means for collecting or concentrating the sunlight, e.g. parabolic reflectors or Fresnel lenses
-
- 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
- F24S23/30—Arrangements for concentrating solar-rays for solar heat collectors with lenses
- F24S23/31—Arrangements for concentrating solar-rays for solar heat collectors with lenses having discontinuous faces, e.g. Fresnel lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
- G02B19/0009—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only
- G02B19/0014—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only at least one surface having optical power
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
- G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0038—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with ambient light
- G02B19/0042—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with ambient light for use with direct solar radiation
-
- 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
- H01L31/0543—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 refractive type, e.g. lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/02—Simple or compound lenses with non-spherical faces
- G02B3/08—Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/32—Optical coupling means having lens focusing means positioned between opposed fibre ends
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
-
- 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
-
- 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 solar lens panel with a number of juxtaposed in a plane Lichtsammeimaschinen, the number of light ammel implantn corresponding number of optical fibers, each Lichtsammeielement a light guide is associated with a light entrance surface, and each light guide in each case in a holding element at a distance is held to the light ammelettin, wherein the distance between the light ammelettin and the light entry surfaces of the light guide at least approximately the focal length of the light ammeletti corresponds and the area between the light entry surfaces of the light guide and the light ammelettin is preferably free of light deflecting optical elements and preferably between the Lichtsammeimaschinen and the optical fibers no direct mechanical connection. Furthermore, the invention relates to a lighting system comprising at least one light supply element and a Biomassezucht- aläge comprising at least one tank for receiving the biomass and at least one lighting system.
- DE 197 05 046 A1 describes a device for using solar energy with a light trapping element for trapping and concentrating the electromagnetic radiation emanating from the sun, a light transport element for transporting the captured and concentrated electromagnetic radiation and a light distributor for irradiating the transported electromagnetic radiation.
- the use of this device is the lighting of buildings or enclosed spaces, the heating of buildings or enclosed spaces, the display of information in buildings or enclosed spaces, such as the cover of a solar cell, attracting insects, the design of watch glasses or Illumination of organisms such as algae, plants, indicated.
- DE 10 2007 018 675 A1 describes a biomass growing system with a container for holding biomass-containing aqueous solution, with at least one guided into the container light guide for supplying light energy to the biomass-containing aqueous solution, and with a controllable light guide connected to the light guide for selectively supplying light in selected areas of the container is coupled, wherein the container is divided into segments, each having the light guide via the light distributor selectively connectable Lichtabstrahlflä- chen, coupled the light guide with a unit for collecting sunlight and directing the collected solar energy in the light guide is provided, and a control unit for controlling the light distributor is provided, which is arranged for distributing the available in the optical waveguide light power to the light emitting surfaces such that an additional supply to another light emitting surface takes place when the m it supplied light power from the light guide at least one Lichtabstrahl Structure is supplied with a significant mass increase of the biomass required illuminance and more light power is available to supply the other light emitting also with a necessary to appreciable mass increase of the biomass
- a coupling unit for coupling sunlight into a fiber of a block of light-conducting material comprising a surface for light entry, a light guide with an entrance side and a counterpart, which on the entry side light entering the opposite side and a fiber coupling for coupling the device to the fiber.
- This coupling unit is connected directly to the optical lens.
- this coupling unit a maintenance-free and robust assembly for light coupling into a fiber is achieved.
- this should reduce the manufacturing costs and the operating costs of solar lens panels for lighting.
- a disadvantage is that the optical assemblies of the lens and the coupling unit in the mass production of such solar lens panels still high production costs Causes, since relatively much material is needed and the production time of this system is also relatively high.
- the present invention has for its object to provide a solar lens panel of the type mentioned, which can be produced in series cost and with a high degree of automation, so that so solar lens panels such a broader acceptance for lighting, especially in biomass production, find and thus energy costs and greenhouse gases can be reduced.
- This object of the invention is achieved in the aforementioned Solarlinsenpaneel characterized in that the light entry surfaces of the light guide are arranged within the holding elements.
- the object of the invention with the aforementioned lighting system is solved, which comprises such a solar lens panel.
- the object of the invention is achieved by the biomass growing plant mentioned at the beginning, which comprises such a lighting system.
- the solar lens panel per optical fiber only a single optical element, namely the light-collecting element comprises. It is thus a simplification of the structure of the solar lens panel possible, in particular, a coordination between the primary optics, ie the light-collecting elements, and a secondary optics, as used in the prior art, no longer required.
- this has the disadvantage that the accuracy of the distance adjustment between the primary optics and the light guides must meet higher requirements, however, the advantage of the smaller number of individual components prevails. components this disadvantage.
- the manufacturing costs are reduced to an extent that is greater than the additional effort for the exact adjustment of the distance between the Lichtsammeimaschinen and the light guides. It is further advantageous that the production of Einzelb parts in mass production is easier possible, for example by means of an injection compression molding method, whereby also a corresponding cost advantage can be generated.
- the light guides are each arranged in a holding element.
- the optical fibers can be better kept in the required position, whereby the adjustment of the Lichtsammei shame with respect to the light guide can be made easier.
- the light entry surfaces of the light guides are arranged within the holding elements.
- an overheating protection is formed in the region of the light entry surface. Namely, impurities in this area can lead to an absorption of energy, so that heat the holding elements.
- the fact that the focus is on the light entry surfaces of the light guide within the holding elements, the focused light beam when entering the holding element is still relatively wide, so that the energy is insufficient to heat the holding elements so far that the holding elements are damaged and thus in more Follow the light guides lose their exact relative position with respect to the Lichtsam- meletti.
- a further improvement in terms of the degree of automation of the production of the solar lens panel and thus also with regard to a cost reduction can be achieved if several light ammeletti form a one-piece light-collecting element module. But it is also the setting of the distance between the light ammelettin and the
- the light entry surfaces of the light guide simplified because not every single distance must be set separately. This in turn leads to a further simplification of the assembly of the solar lens panel and thus to a further reduction of the manufacturing costs.
- the light ammeletti by Fresnel lenses it can thus be achieved a significant reduction of the required installation space of the solar lens panel, so that it can be made flatter.
- a plurality of holding elements are arranged in a, in particular one-piece, holding element module. This in turn makes it possible to achieve a further reduction in production costs through a higher degree of automation and a simpler assembly of the solar lens panel.
- the plurality of holding elements can be arranged in a common plane easier.
- the light ammelelement- module (s) and the / the holding element module (s) spacers are arranged, in particular the light or the ammelelementmodul ( e) are connected to the or the holding element module (s) via the spacers.
- the light ammeletti and the holding elements are arranged in a common frame, whereby the solar lens panel can be made more resistant to environmental influences.
- the light collecting elements are covered by a transparent cover. It is thus achieved a better protection of the light ammelemia and the underlying light guide from environmental influences. In particular, an improvement with regard to the avoidance of contamination of the holding elements can thus also be achieved, with which also overheating of these holding elements by energy absorption (better) can be avoided. It is thus possible that bonds within the solar lens panel can be produced more cost-effectively with less material, for example, the bonding of the light guide with the holding elements. Likewise, the bonds or the materials within the solar lens panel can be better protected against the influence of UV radiation.
- the light ammeletti and holding elements are arranged in a closed system, wherein preferably the closed system comprises the frame, the transparent cover and a base plate, wherein the frame and / or on the transparent cover and / or at least one membrane is arranged on the base plate.
- the solar Lens panel are completely closed, so that contamination of the Solarlinsenpa- neels indoors prevented or at least significantly reduced, via the at least one membrane an air and water vapor exchange between the interior of the solar lens panel and the surrounding atmosphere is achieved.
- the base plate is preferably formed by the or the holding element module (s), since this can be achieved a further simplification of the structure of the solar lens panel, whereby material costs can be reduced as a result.
- FIG. 1 shows an optical assembly for a solar lens panel
- FIG. 2 shows an optical assembly for a solar lens panel
- FIG. 3 shows a detail of an optical assembly
- 4 shows a light-collecting element module in an oblique view
- 5 shows a base plate in an oblique view.
- Fig. 6 is a partially assembled solar lens panel in an oblique view
- Fig. 8 shows a detail of a biomass growing plant.
- Fig. 1 shows a simplified optical assembly 1 for e.g. shown in Fig. 7 solar lens panel 2.
- This optical assembly consists of a light-collecting element 3 and a light guide 4.
- the light-collecting element 3 is designed as a converging lens.
- the converging lens is a so-called plano-convex lens.
- the light guide 4 is arranged below the light ammelides 3. It has a light-entry surface 5, which faces the light-collecting element 3 and is at right angles to an optical axis 6 of the light-collecting element 3.
- the optical waveguide 4 preferably extends through the center of the light entry surface 5 of the optical waveguide 4 which has an at least approximately circular cross section.
- the optical waveguide 4 is guided by a holder 7 which is plate-shaped, for example, whereby the optical waveguide 4 can be guided through a bore in the holder 7 , kept at a distance 8.
- the distance 8 between the light-collecting element 3 and the light inlet surface 5 of the light guide 4 corresponds at least approximately to the focal length of the light-collecting element 3.
- the focal length is defined as the distance of a main plane 9 of the light-collecting element 3 from a focal point 10 of the light-collecting element 3.
- incident light 11 is focused by the light collecting element 3 at least approximately or precisely onto the light entry surface 5 of the light guide 4.
- At least approximately to the light entry surface 5" means in the context of the invention that a diameter 12 of a light cone 13 at the light entrance surface 5 of the light guide 4 by not more than 20%, in particular by not more than 10%, is greater than the diameter of the light entrance surface 5 of the light guide 4.
- the diameter 12 of the light cone 13 can also correspond to the diameter of the light entry surface 5 of the light guide 4 or can be the focal point of the light collecting element 3 in the light entry surface 5 of the light guide 4.
- the focal point of the Lichtsammeiettis 3 is within the light guide 4 below the light entrance surface 5, as shown in Fig.
- the distance of the focal point from the light entry surface 5 can be up to a maximum of 1.5 mm (ie between 0 mm and 1.5 mm), in particular up to a maximum of 1 mm.
- the distance 8 between the light collecting element 3 and the light entry surface 5 of the light guide 4 thus preferably corresponds at most to the focal length of the light collecting element 3 with a tolerance range of + 0.1 mm.
- optical axis "focal length” and “focal point” are used according to the usual meaning in optics, and no other optical elements, ie, no secondary optics, are arranged between the light collecting element 3 and the light guide 4.
- the area between the light collecting element 3 and the light entry surface 5 of the light guide 4 is therefore free of light refractive elements and of light deflecting elements, Furthermore, there is no direct mechanical connection between the light guide 4 and the light collecting element 3.
- optical assembly 1 an embodiment of the optical assembly 1 is shown in cross section, wherein in turn the same reference numerals or component designations as in FIG the description of FIG. 1 are used. To avoid unnecessary repetition, reference is made to the detailed description above.
- the optical assembly 1 is the preferred embodiment of the invention.
- the optical subassembly 1 in turn consists of the light collecting element 3 and the light guide 4 with the light entry surface 5.
- the light-collecting element 3 is preferably a Fresnel lens. Since Fresnel lenses are known in principle, reference is made to the relevant prior art. But it can also be used another suitable lens shape.
- the light entry surface 5 of the light guide 4 is arranged in the above-described distance 8 from the light collecting element 3.
- the light guide 4 is held in a holding element 14, in particular glued to this, which in turn is arranged on the holder 7. It is also possible that the holding element 14 and the holder 7 form a one-piece component made of a material.
- the light entry surface 5 is arranged inside the holding element 14.
- a distance 16 between the end surface 15 of the holding element 14 and the light-collecting element 3 is thus preferably smaller than the distance 8 between the light-collecting element 3 and the light entry surface 5 of the light guide 4.
- the holding element 14 has a recess, in particular a blind hole.
- the cross section of this recess is preferably larger than the cross section of the light guide 4 viewed in the same direction.
- the recess may have, for example, an oval or in particular quadrangular, preferably square cross-section.
- the light guide 4 preferably has an at least approximately circular cross-section.
- a transverse bore is introduced by the holding element 14, which extends from the outside into the recess. It is possible that over the height of the embedding of the light guide 4 and / or distributed over the circumference of the recess a plurality of such transverse bores are introduced. The air can also escape through these transverse bores and a seal or closure of these transverse bores can be achieved via the emerging adhesive.
- the adhesive used is preferably a UV-resistant adhesive. It is further preferred if the adhesive does not cause optical refraction of the passing light.
- the holding element 14 is formed, at least in the preferred embodiment variant of the invention, from a transparent (transparent) material. However, no light deflection takes place in the holding element 14.
- no optically active (in the sense of light deflection) element is arranged between the light collecting element 3 and the light entry surface 5 of the light guide 4.
- the end surface 15 of the holding element 14 is preferably formed shiny or high gloss (but not reflective).
- the end face 15 is preferably oriented parallel to the main plane 9 (see FIG.
- the holding element 14 consists of a material which has a refractive index which differs by not more than 5%, in particular by not more than 3%, from the refractive index of the material of the optical waveguide 4.
- the holding element 14 may be formed, for example in the form of a cylinder or cuboid, these forms are not intended to be limiting.
- the holding element 14 may be part of a holding element module and the light collecting element 3 may be part of a light ammelelementmoduls. These two modules can be connected to each other via spacers. These spacers are located next to the holding elements 14, ie not within the scope of the invention directly below the
- the solar lens panel 2 has a plurality of optical assemblies 1 (FIGS. 1 and 2).
- the solar lens panel has a number of light ammelettin 3 and one of the number of Lichtsammeimaschine 3 corresponding number of optical fibers 4.
- All Lichtsammeielement 3 are preferably arranged in a plane.
- the light entry surfaces 5 of the light guides 4 are preferably arranged in a plane.
- the plane of the light entry surfaces 5 of the light guides 4 is preferably aligned parallel to the plane of the light collecting elements 3. 4, a further embodiment of the invention is shown, with which the arrangement of the light ammeletti 3 can be simplified in one plane.
- the Lichtsam- mel elements 3 are preferably in turn Fresnel lenses.
- a plurality of light-collecting elements 3 form an integral light-collecting element module 17.
- the light-collecting element module 17 comprises twenty-five light-collecting elements 3, which are divided into five rows and five columns.
- the light-collecting element module 17 can also have more or less than twenty-five light-collecting elements 3, for example one hundred, so that the representation in FIG. 4 has merely exemplary character. Further, the light collection element module 17 need not necessarily be square (as shown), i. that the number of rows and columns can be different from each other.
- FIG. 5 A further possibility for simplifying the adjustment of the light entry surfaces 5 of the light guides 4 (FIGS. 1 and 2) is shown in FIG. 5, in which a further embodiment variant is shown, which alternatively or additionally to the embodiment variant according to FIG. 4 in the solar lens panel 2 (Fig. 7) may find application.
- a plurality of holding elements 14 in a, in particular one-piece, holding element module 18 are arranged.
- the location of the holding elements 14 in the holding element module 18 is selected so that in each case a holding element 14 - and thus also a light guide 4 - is arranged below a Lichtsammeiiatas 3, as shown in FIGS. 1 and 4.
- the holding element module 18 has 100 holding elements 14, which are divided into 10 rows and 10 columns. But it is also possible that the holding element module 18 more or fewer holding elements 14, for example, up to 200, and that the number of rows is different from the number of columns. In the preferred embodiment, however, the holding element module is formed with more holding elements 14 than would correspond to the number of light collecting elements 3 of the Lichtsammelelement- module 17 of FIG. 4, so that per holding element module 18 more light ammelelementmodule 17 are installed in the solar lens panel 2, as this from Fig. 6 and 7 can be seen.
- FIG. 6 shows a solar lens panel module 19 that has a holding element module 18 corresponding to FIG. 5 and four ammelelement modules 17 corresponding to FIG. 4. Furthermore, the optical waveguides 4 which are held by the holding elements 14 can be seen from FIG.
- the solar lens panel 2 can have a plurality of these solar lens panel modules 19, for example twenty-five as shown in FIG. 7, but also more or less. To better illustrate the relationship, the solar lens panel modules have been partially shown in FIG. 6 in FIG. Of course, all Solarlinsenpaneelmodule 19 entirely with the light ammelettin 17 are provided.
- the solar lens panel 2 is thus largely modular.
- the solar lens panel 2 between the or the light-collecting element module (S) 17 and the holding element or module (s) 18 spacers 20 may be arranged, as shown in particular in FIGS. 2 and 5 can be seen.
- the light collecting element module (s) 17 can be connected to the holding element module (s) 18, for example by gluing or welding the spacers 20 to the light collecting element module (s) 17 with the holding element module (s) 18 Generally, they are connected in a coherent manner.
- the spacers 20 are installed outside the area between the light collecting elements 3 and the light guides 4, so that therefore the light collecting elements 3 and the light guides 4 are not directly connected to each other, but indirectly via the spacers 20 which in turn connect the light ammelelementmodul (e) 17 and holding element module (s) 18 with each other.
- the spacers 20 are preferably rod-shaped and have in the end regions in each case a pin 21, 22, as can be seen from FIG.
- the pins 21 can engage in holes 23 (FIG. 5) or recesses in the retaining element module 18.
- the pins 22 in turn can engage in bores 24 (FIG. 4) or recesses in the collecting element module 17.
- the pins 21, 22 can only be inserted into the bores 23, 24.
- the pins 21, 22 can also be adhesively bonded or welded to the collecting element modules 17 and / or the holding element modules 18 or can be connected in a generally cohesive manner.
- the bores 24 in the holding element module 18 are arranged next to the holding elements 14, as can be seen from FIG. 5. In particular, they are arranged in the center of the area spanned by four holding elements 14.
- the holes 23 in the light ammelelementmodul 17 are preferably arranged in the corner points between the collecting elements 3.
- a spacer 20 can be connected to more than one collecting element module 17.
- two or four collecting element modules 17 arranged next to one another can be provided or connected to a common spacer 20, as can be seen from FIG. 6.
- the solar lens panel 2 can have only one light-collecting element module 17 and / or only one retaining element module 18.
- the light-emitting elements 3 or the light-collecting element modules 17 and the holding elements 14 or the holding-element modules 18 can be arranged within a common frame 25.
- the frame 25 may be made of aluminum or an aluminum alloy, for example.
- the frame 25 comprises the entire arrangement of the light collecting elements 3 or the light collecting element modules 17 and the holding elements 14 or the holding element modules 18 at their outermost circumference. It can further be provided that the light collecting elements 3 or the light collecting element modules 17 are covered by a transparent cover 26, as can be seen from FIG.
- the cover 26 may be made of a polymeric plastic or of glass, or of another suitable material.
- the cover 26 is connected to the frame 25, in particular glued, so that there is no direct contact between the light collecting elements 3 or the light ammelelementmodulen 17 with the cover 26.
- supporting webs 27 can be arranged between the light-collecting elements 3 and the light-collecting element modules 17 and optionally between the holding elements 14 and the holding element modules 18, as can be seen from FIG is.
- the light-collecting elements 3 and the light-collecting element modules 17 and the holding elements 14 and the holding element modules 18 are arranged within a closed system, which is preferably formed by the frame 25, the transparent cover 26 and a base plate 28 ( Figure 5) wherein the base plate 28 may be formed by or comprise one or more retaining element modules 18. But it is also possible that the base plate 28 forms its own component on which the holding elements 14 and the holding element modules 18 are arranged and in particular may be connected thereto.
- An advantage with regard to the heating and cooling of the interior of this closed system due to the temporary solar radiation is when the frame and / or on the transparent cover and / or on the base plate at least one diaphragm 29 is arranged and connected thereto, with which at least one opening through the frame 25 and / or the transparent cover 26 and or the base plate 28 is closed.
- a plurality of apertures are formed, each of which is closed by a membrane 29, wherein a membrane 29 can also close a plurality of apertures.
- a gas exchange exchange of air
- a removal of water vapor from the interior of the closed system can take place.
- the light-collecting elements 3 or the light-collecting element modules 4 and / or the holding elements 14 or the holding element modules 18 can be at least partially, preferably for
- the light guides 4 may be made of glass or of a polymeric, synthetic plastic, for example of PMMA.
- the guide 4 and the or the holding element module (s) 18 made of the same material.
- the production of the holding elements 14 or the holding element modules 18 and / or the light-collecting elements 3 and the light-collecting element modules 17 is preferably carried out by an injection-compression molding method. Since the injection-compression molding is known per se, reference is made to the relevant literature.
- the holding elements 14 or the holding element modules 18 and / or the light collecting elements 3 or the light collecting element modules 17 can also be made by injection molding or by machining processes, eg milling. or the light-collecting elements 3 or the light-collecting element modules 17 with extremely low tolerances (in particular maximum + 0.05 mm) to produce.
- the solar lens panel 2 is used in particular for a lighting system, for example, to direct sunlight into the interior of a building.
- the illumination system is used in a biomass growing facility 30, as shown schematically in FIG. 8.
- the biomass growing plant 30 comprises at least one
- Light supply element 31 which is part of the illumination system and is formed by the solar lens panel 2.
- the biomass growing facility 30 comprises at least one tank 32 in which the biomass, e.g. Algae, being bred.
- a light distribution element 33 can be arranged between the at least one solar lens panel 2 and the at least one tank.
- the solar lens panel 2 can be connected to a drive device in order to enable tracking to the traveling sun.
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Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/319,443 US20170138636A1 (en) | 2014-06-18 | 2015-06-18 | Solar lens panel |
EP15744855.6A EP3087170A1 (de) | 2014-06-18 | 2015-06-18 | Solarlinsenpaneel |
CN201580032309.1A CN106662361A (zh) | 2014-06-18 | 2015-06-18 | 太阳能透镜板 |
BR112016028907A BR112016028907A2 (pt) | 2014-06-18 | 2015-06-18 | ?painel de lentes solares? |
MX2016016441A MX2016016441A (es) | 2014-06-18 | 2015-06-18 | Panel de lentes solares. |
AU2015278230A AU2015278230A1 (en) | 2014-06-18 | 2015-06-18 | Solar lens panel |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT504272014 | 2014-06-18 | ||
ATA50427/2014 | 2014-06-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015192159A1 true WO2015192159A1 (de) | 2015-12-23 |
Family
ID=53764999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/AT2015/050152 WO2015192159A1 (de) | 2014-06-18 | 2015-06-18 | Solarlinsenpaneel |
Country Status (7)
Country | Link |
---|---|
US (1) | US20170138636A1 (de) |
EP (1) | EP3087170A1 (de) |
CN (1) | CN106662361A (de) |
AU (1) | AU2015278230A1 (de) |
BR (1) | BR112016028907A2 (de) |
MX (1) | MX2016016441A (de) |
WO (1) | WO2015192159A1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021032847A2 (de) | 2019-08-21 | 2021-02-25 | Pts Phytotech Solution Ltd | Lichtsammelpaneel |
AT522809A1 (de) * | 2019-08-21 | 2021-03-15 | Pts Phytotech Solution Ltd | Lichtsammelpaneel |
AT522902A1 (de) * | 2019-08-21 | 2021-03-15 | Pts Phytotech Solution Ltd | Sensor zur Bestimmung der Lichtleistung einer Lichtquelle |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10224868B2 (en) * | 2016-06-29 | 2019-03-05 | Robert Douglas | Solar focusing device and method of using the device |
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EP0136712A2 (de) * | 1983-10-04 | 1985-04-10 | Kei Mori | Sonnenstrahlenkollektor zur Verwendung im Weltraum |
DE19705046A1 (de) | 1996-08-20 | 1998-02-26 | Fraunhofer Ges Forschung | Vorrichtung und Verfahren zur Nutzung der Solarenergie |
US6299317B1 (en) | 1999-12-13 | 2001-10-09 | Ravi Gorthala | Method and apparatus for a passive solar day lighting system |
WO2007099564A1 (en) * | 2006-03-01 | 2007-09-07 | Garbagnati, Francesco | Fiber-optic light collector with vacuum chamber |
DE102007018675A1 (de) | 2007-04-18 | 2008-10-23 | Seyfried, Ralf, Dr. | Biomassezuchtanlage und Verfahren zur Züchtung von Biomasse |
WO2010051595A1 (en) * | 2008-11-07 | 2010-05-14 | Soliton Network Consulting Pty Ltd | A light distribution system |
EP2189711A2 (de) | 2008-11-25 | 2010-05-26 | Georg-Simon-Ohm Hochschule für angewandte Wissenschaften Fachhochschule Nürnberg | Vorrichtung zur Einkopplung von Sonnenlicht in Lichtleiter |
Family Cites Families (1)
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JP2002350674A (ja) * | 2001-05-23 | 2002-12-04 | Nippon Sheet Glass Co Ltd | 光モジュールおよびその製造方法 |
-
2015
- 2015-06-18 US US15/319,443 patent/US20170138636A1/en not_active Abandoned
- 2015-06-18 AU AU2015278230A patent/AU2015278230A1/en not_active Abandoned
- 2015-06-18 CN CN201580032309.1A patent/CN106662361A/zh active Pending
- 2015-06-18 BR BR112016028907A patent/BR112016028907A2/pt not_active Application Discontinuation
- 2015-06-18 MX MX2016016441A patent/MX2016016441A/es unknown
- 2015-06-18 EP EP15744855.6A patent/EP3087170A1/de not_active Withdrawn
- 2015-06-18 WO PCT/AT2015/050152 patent/WO2015192159A1/de active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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EP0136712A2 (de) * | 1983-10-04 | 1985-04-10 | Kei Mori | Sonnenstrahlenkollektor zur Verwendung im Weltraum |
DE19705046A1 (de) | 1996-08-20 | 1998-02-26 | Fraunhofer Ges Forschung | Vorrichtung und Verfahren zur Nutzung der Solarenergie |
US6299317B1 (en) | 1999-12-13 | 2001-10-09 | Ravi Gorthala | Method and apparatus for a passive solar day lighting system |
WO2007099564A1 (en) * | 2006-03-01 | 2007-09-07 | Garbagnati, Francesco | Fiber-optic light collector with vacuum chamber |
DE102007018675A1 (de) | 2007-04-18 | 2008-10-23 | Seyfried, Ralf, Dr. | Biomassezuchtanlage und Verfahren zur Züchtung von Biomasse |
WO2010051595A1 (en) * | 2008-11-07 | 2010-05-14 | Soliton Network Consulting Pty Ltd | A light distribution system |
EP2189711A2 (de) | 2008-11-25 | 2010-05-26 | Georg-Simon-Ohm Hochschule für angewandte Wissenschaften Fachhochschule Nürnberg | Vorrichtung zur Einkopplung von Sonnenlicht in Lichtleiter |
Non-Patent Citations (1)
Title |
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See also references of EP3087170A1 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021032847A2 (de) | 2019-08-21 | 2021-02-25 | Pts Phytotech Solution Ltd | Lichtsammelpaneel |
AT522809A1 (de) * | 2019-08-21 | 2021-03-15 | Pts Phytotech Solution Ltd | Lichtsammelpaneel |
AT522902A1 (de) * | 2019-08-21 | 2021-03-15 | Pts Phytotech Solution Ltd | Sensor zur Bestimmung der Lichtleistung einer Lichtquelle |
AT522809B1 (de) * | 2019-08-21 | 2021-03-15 | Pts Phytotech Solution Ltd | Lichtsammelpaneel |
WO2021032847A3 (de) * | 2019-08-21 | 2021-05-27 | Pts Phytotech Solution Ltd | Lichtsammelpaneel |
Also Published As
Publication number | Publication date |
---|---|
BR112016028907A2 (pt) | 2017-08-22 |
US20170138636A1 (en) | 2017-05-18 |
AU2015278230A1 (en) | 2017-02-02 |
MX2016016441A (es) | 2017-08-16 |
EP3087170A1 (de) | 2016-11-02 |
CN106662361A (zh) | 2017-05-10 |
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