ES2157846A1 - Dispositivo con lente discontinua de reflexion total interna y dioptrico asferico para concentracion o colimacion de energia radiante. - Google Patents

Dispositivo con lente discontinua de reflexion total interna y dioptrico asferico para concentracion o colimacion de energia radiante.

Info

Publication number
ES2157846A1
ES2157846A1 ES009902661A ES9902661A ES2157846A1 ES 2157846 A1 ES2157846 A1 ES 2157846A1 ES 009902661 A ES009902661 A ES 009902661A ES 9902661 A ES9902661 A ES 9902661A ES 2157846 A1 ES2157846 A1 ES 2157846A1
Authority
ES
Spain
Prior art keywords
aspheric
lens
collimation
concentrating
receiver
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES009902661A
Other languages
English (en)
Other versions
ES2157846B1 (es
Inventor
Dominguez Juan Carlos Minano
Gimenez Pablo Benitez
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Universidad Politecnica de Madrid
Original Assignee
Universidad Politecnica de Madrid
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
Priority to ES009902661A priority Critical patent/ES2157846B1/es
Application filed by Universidad Politecnica de Madrid filed Critical Universidad Politecnica de Madrid
Priority to EP00979686A priority patent/EP1251366B1/en
Priority to AT00979686T priority patent/ATE439610T1/de
Priority to DE60042756T priority patent/DE60042756D1/de
Priority to PCT/ES2000/000459 priority patent/WO2001040829A1/es
Priority to US10/148,736 priority patent/US7160522B2/en
Priority to JP2001542238A priority patent/JP2003515779A/ja
Priority to AU17088/01A priority patent/AU1708801A/en
Publication of ES2157846A1 publication Critical patent/ES2157846A1/es
Application granted granted Critical
Publication of ES2157846B1 publication Critical patent/ES2157846B1/es
Priority to US11/643,839 priority patent/US20080092879A1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
    • 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
    • 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
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
    • G01J1/0411—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings using focussing or collimating elements, i.e. lenses or mirrors; Aberration correction
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/006—Systems in which light light is reflected on a plurality of parallel surfaces, e.g. louvre mirrors, total internal reflection [TIR] 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
    • G02B19/0028—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
    • 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
    • G02B19/0076—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a detector
    • 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
    • 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
    • Y02E10/44—Heat exchange systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sustainable Energy (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Lenses (AREA)
  • Photovoltaic Devices (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

Dispositivo con lente discontinua de reflexión total interna y dióptrico asférico para concentración o colimación de energía radiante. Esta invención consiste en un dispositivo anidólico de concentración o colimación, con simetría rotacional o cilíndrica, que consta de dos lentes asféricas (1 y 2), una de ellas conteniendo una estructura (3) de pendiente discontinua, que concentran la radiación incidente sobre un receptor o coliman la radiación emitida por un emisor (4), según sea el caso. Como novedades de esta invención destacan el que los dióptricos asféricos y las caras de los dientes son tales que el dispositivo acopla en dos dimensiones los rayos extremos de dos haces de rayos extensos, y que las caras de los dientes son tales que una de ellas guía el haz como línea de flujo, producen la máxima uniformidad de irradiancia a la salida del diente, y evitan la incidencia indeseada en el diente contiguo. Estas características llevan a que la invención presentada puede trabajar muy cerca (>95%) del límite termodinámico de concentración/colimación, mientras que las invenciones anteriores relacionadas distan mucho de aproximarse a este límite (<80%) cuando la extensión angular de los haces de rayos a su paso por alguna de las superficies ópticas es grande (> 10°). Son posibles aplicaciones de dicha lente: los sensores de radiación, sistemas de iluminación con diodos LED, comunicaciones ópticas sin hilos o energía solar fotovoltaica.
ES009902661A 1999-12-02 1999-12-02 Dispositivo con lente discontinua de reflexion total interna y dioptrico asferico para concentracion o colimacion de energia radiante. Expired - Fee Related ES2157846B1 (es)

Priority Applications (9)

Application Number Priority Date Filing Date Title
ES009902661A ES2157846B1 (es) 1999-12-02 1999-12-02 Dispositivo con lente discontinua de reflexion total interna y dioptrico asferico para concentracion o colimacion de energia radiante.
AT00979686T ATE439610T1 (de) 1999-12-02 2000-12-01 Designverfahren für eine vorrichtung zur konzentration oder kollimation von strahlungsenergie
DE60042756T DE60042756D1 (de) 1999-12-02 2000-12-01 Designverfahren für eine vorrichtung zur konzentration oder kollimation von strahlungsenergie
PCT/ES2000/000459 WO2001040829A1 (es) 1999-12-02 2000-12-01 Dispositivo para concentracion o colimacion de energia radiante
EP00979686A EP1251366B1 (en) 1999-12-02 2000-12-01 Design procedure for a device for concentrating or collimating radiant energy
US10/148,736 US7160522B2 (en) 1999-12-02 2000-12-01 Device for concentrating or collimating radiant energy
JP2001542238A JP2003515779A (ja) 1999-12-02 2000-12-01 放射状のエネルギーを集中するまたは平行にするための装置
AU17088/01A AU1708801A (en) 1999-12-02 2000-12-01 Device for concentrating or collimating radiant energy
US11/643,839 US20080092879A1 (en) 1999-12-02 2006-12-22 Device for concentrating or collimating radiant energy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES009902661A ES2157846B1 (es) 1999-12-02 1999-12-02 Dispositivo con lente discontinua de reflexion total interna y dioptrico asferico para concentracion o colimacion de energia radiante.

Publications (2)

Publication Number Publication Date
ES2157846A1 true ES2157846A1 (es) 2001-08-16
ES2157846B1 ES2157846B1 (es) 2002-03-01

Family

ID=8310804

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009902661A Expired - Fee Related ES2157846B1 (es) 1999-12-02 1999-12-02 Dispositivo con lente discontinua de reflexion total interna y dioptrico asferico para concentracion o colimacion de energia radiante.

Country Status (8)

Country Link
US (2) US7160522B2 (es)
EP (1) EP1251366B1 (es)
JP (1) JP2003515779A (es)
AT (1) ATE439610T1 (es)
AU (1) AU1708801A (es)
DE (1) DE60042756D1 (es)
ES (1) ES2157846B1 (es)
WO (1) WO2001040829A1 (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2268945A1 (es) * 2004-12-09 2007-03-16 Raul Rodriguez Ladrero Lente dentada maciza.
ES2364665A1 (es) * 2008-11-12 2011-09-12 Abengoa Solar New Technologies, S.A. Sistema de captación y concentración de luz.

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* Cited by examiner, † Cited by third party
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WO2001040829A1 (es) 2001-06-07
ES2157846B1 (es) 2002-03-01
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JP2003515779A (ja) 2003-05-07
DE60042756D1 (de) 2009-09-24
AU1708801A (en) 2001-06-12
US20080092879A1 (en) 2008-04-24
US7160522B2 (en) 2007-01-09
ATE439610T1 (de) 2009-08-15
US20030075167A1 (en) 2003-04-24

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