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1. WO2011024181 - COLLECTOR AND CONCENTRATOR OF SOLAR RADIATION

Publication Number WO/2011/024181
Publication Date 03.03.2011
International Application No. PCT/IL2010/000718
International Filing Date 31.08.2010
IPC
F24J 2/06 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
JPRODUCTION OR USE OF HEAT NOT OTHERWISE PROVIDED FOR
2Use of solar heat, e.g. solar heat collectors
04Solar heat collectors having working fluid conveyed through collector
06having concentrating elements
F24J 2/08 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
JPRODUCTION OR USE OF HEAT NOT OTHERWISE PROVIDED FOR
2Use of solar heat, e.g. solar heat collectors
04Solar heat collectors having working fluid conveyed through collector
06having concentrating elements
08having lenses as concentrating elements
G02B 3/06 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
3Simple or compound lenses
02with non-spherical faces
06with cylindrical or toric faces
G02B 5/04 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5Optical elements other than lenses
04Prisms
H01L 31/052 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
31Semiconductor devices sensitive to infra-red 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
04adapted as photovoltaic conversion devices
052Cooling means directly associated or integrated with the PV cell, e.g. integrated Peltier elements for active cooling or heat sinks directly associated with the PV cells
CPC
F24S 23/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
23Arrangements for concentrating solar-rays for solar heat collectors
F24S 23/12
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
23Arrangements for concentrating solar-rays for solar heat collectors
12Light guides
F24S 23/30
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
23Arrangements for concentrating solar-rays for solar heat collectors
30with lenses
G02B 27/0911
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
09Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
0911Anamorphotic systems
G02B 27/0966
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
09Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
0938Using specific optical elements
095Refractive optical elements
0955Lenses
0966Cylindrical lenses
G02B 27/0972
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
09Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
0938Using specific optical elements
095Refractive optical elements
0972Prisms
Applicants
  • BAR ILAN UNIVERSITY [IL]/[IL] (AllExceptUS)
  • ZALEVSKY, Zeev [IL]/[IL] (UsOnly)
  • RUDNITSKY, Arkady [IL]/[IL] (UsOnly)
  • ZABAN, Arie [IL]/[IL] (UsOnly)
Inventors
  • ZALEVSKY, Zeev
  • RUDNITSKY, Arkady
  • ZABAN, Arie
Agents
  • REINHOLD COHN AND PARTNERS
Priority Data
61/272,19931.08.2009US
61/282,26811.01.2010US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) COLLECTOR AND CONCENTRATOR OF SOLAR RADIATION
(FR) COLLECTEUR ET CONCENTRATEUR DE RAYONS SOLAIRES
Abstract
(EN)
A system is presented for collecting and concentrating light from a moving light source (e.g. the Sun). The system comprises at least one anamorphic optical element, defining an optical axis and a projection region and having a predetermined effective aperture which defines primary and secondary axes. The effective aperture is configured for collection of optical radiation arriving from a predetermined solid collection angle defining a first range of angles with respect to a plane spanned by said optical and primary axes. The anamorphic optical element is configured such that light passing through said effective aperture within a predetermined first range of angles within said predetermined solid collection angle is concentrated onto at least a part of said projection region. At least one receiver aperture is defined by at least a part of said projection region.
(FR)
La présente invention concerne un système permettant de recueillir et concentrer la lumière provenant d'une source lumineuse mobile (par ex. le soleil). Le système comprend au moins un élément optique anamorphoseur définissant un axe optique et une région de projection et présentant une ouverture effective prédéfinie qui définit des axes primaires et secondaires. L'ouverture effective est conçue pour recueillir les rayons optiques provenant d'un angle solide de collecte prédéfini définissant une première plage d'angles par rapport à un plan formé par lesdits axes optiques et primaires. L'élément optique anamorphoseur est conçu afin de concentrer la lumière passant par ladite ouverture effective selon une première plage prédéfinie d'angles, dans ledit angle solide de collecte prédéfini, sur une partie au moins de ladite région de projection. Au moins une ouverture de réception est définie par au moins une partie de ladite région de projection.
Also published as
Latest bibliographic data on file with the International Bureau