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WO2016092580A2 - Procédé permettant de capturer un spectre radiatif thermique et spécifique visible, et dispositif pour la mise en œuvre dudit procédé - Google Patents

Procédé permettant de capturer un spectre radiatif thermique et spécifique visible, et dispositif pour la mise en œuvre dudit procédé Download PDF

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Publication number
WO2016092580A2
WO2016092580A2 PCT/IT2015/000300 IT2015000300W WO2016092580A2 WO 2016092580 A2 WO2016092580 A2 WO 2016092580A2 IT 2015000300 W IT2015000300 W IT 2015000300W WO 2016092580 A2 WO2016092580 A2 WO 2016092580A2
Authority
WO
WIPO (PCT)
Prior art keywords
frequencies
fitted
reflected
reflector
coloured
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.)
Ceased
Application number
PCT/IT2015/000300
Other languages
English (en)
Other versions
WO2016092580A3 (fr
Inventor
Vito Lavanga
Stefano FARNE'
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2016092580A2 publication Critical patent/WO2016092580A2/fr
Publication of WO2016092580A3 publication Critical patent/WO2016092580A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • G02B5/223—Absorbing filters containing organic substances, e.g. dyes, inks or pigments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S10/00—Solar heat collectors using working fluids
    • F24S10/70—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits
    • F24S10/75—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits with enlarged surfaces, e.g. with protrusions or corrugations
    • F24S10/755—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits with enlarged surfaces, e.g. with protrusions or corrugations the conduits being otherwise bent, e.g. zig-zag
    • 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
    • F24S23/12—Light guides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
    • F24S23/71—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with parabolic reflective surfaces
    • 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
    • F24S23/79—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with spaced and opposed interacting reflective surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
    • F24S23/82—Arrangements for concentrating solar-rays for solar heat collectors with reflectors characterised by the material or the construction of the reflector
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/0808—Mirrors having a single reflecting layer
    • 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

Definitions

  • This invention refers to a method and to a device for the implementation of said method, for selectively picking up some frequencies of a radiation spectrum, for a first use and, at the same time, to use the residual frequencies for thermal purposes.
  • the object of this invention is to propose a method and a device to implement said method, respectively conform to claims 1 and 2, to selectively pick up one or more frequencies of an electromagnetic radiation, at least in part visible and to use the residual frequencies to produce thermal energy.
  • the method is characterized in that it includes the following steps:
  • the method is further characterized in that:
  • first means (3) fitted to reflect said one or more frequencies and to absorb said residual frequencies, in such a way to produce thermal energy, said first means (3) being coloured by one or more colours corresponding to said frequencies to be reflected;
  • a device according to the invention allows, for example, to pick up the frequencies that are useful for the growing of certain crops and, simultaneously, to heat the environment in which said crops are carried out.
  • a device able to pick up, for example: the frequencies concerning the colours red and blue and to use the residual frequencies to produce heat.
  • Said device (A) includes:
  • a receiver (5) fitted to receive the red and blue light reflected by said second reflector (6), said receiver (5) being connected with an optical fiber (5a) fitted to transmit towards a user device (not shown) said red and blue light;
  • said means fitted to pick up the heat produced by said first reflector (3) include a coil having an end (8) and (9) through which a thermal fluid flows.
  • the described device (A) uses a Cassegrain dynamic, that provides for the use of said second reflector (6) positioned in correspondence with the focus of said first reflector (3), which has the shape of a paraboloid.
  • the second reflector (6) focuses the reflected rays on said receiver (5) located in correspondence with the vertex of the paraboloid which constitutes the first reflector (3).
  • the reflector (5) can be positioned in correspondence of the focus of the paraboloid.
  • Fig. 1 there are provided means fitted to pick up the environmental energy and to transfer it to said coil (8, 9).
  • Said environmental energy can be, for example, the heat content of the air or of another medium such as, for example, of water taken from a source or of steam waste taken from a plant.
  • said means include suitably oriented blades, for example, of stretched sheets (1 , 2), fitted to create specific convective motions.
  • Said means (1), (3), (8, 9) allow a significant energy exchange in their basic configuration, that will be increased when, slaved to heat pumps, being able to take advantage of larger gradients and therefore of greater energy volumes.
  • the fins of the stretchched sheet will have to assume a symmetrically reverse configuration in the event of the transfer of energy to the adjacent materials.
  • Said coil (8, 9) may be advantageously shaped so as to ensure a uniform exchange (roundtrip, according to a square, circular, elliptical or other spiral).
  • the first reflector (3) and the coil (8, 9) comprise a single element of the type called roll bond, which is shaped according to the surface of a paraboloid, whose concave side act as the reflector (3).
  • Said means (1), (3), (8, 9), replaced by panels "roll-bond” make the device more economical, the novelty is in their coupling with the function of the first reflector (3) and subsequent means to capture and to convey one or more frequencies of a electromagnetic spectrum towards the user device.
  • the "roll bond” are composed by a sandwich of two sheets of aluminum (metals or equivalent alloys) between which it derives a pipe run by heat transfer fluids (gas or liquids such as refrigerating gas or aqueous liquids).
  • ⁇ algal crops in which serves both the radiative spectrum and the thermal energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • General Induction Heating (AREA)
  • Constitution Of High-Frequency Heating (AREA)

Abstract

La présente invention concerne un procédé et un dispositif pour la mise en œuvre dudit procédé, permettant de capter de manière sélective certaines fréquences d'un spectre radiatif, pour une première utilisation et, en même temps, d'utiliser les fréquences résiduelles à des fins thermiques. Le procédé est caractérisé en ce qu'il comprend les étapes suivantes consistant : • à capter ledit rayonnement électromagnétique ; • à induire la réflexion de ladite ou desdites fréquences à l'aide d'un réflecteur coloré par des couleurs correspondant à ladite ou auxdites fréquences ; • à recevoir ladite ou lesdites fréquences réfléchies par ledit réflecteur coloré ; • à transporter ladite ou lesdites fréquences reçues vers un dispositif utilisateur ; • à utiliser lesdites fréquences résiduelles pour augmenter la température dudit réflecteur coloré ; • à prendre l'énergie thermique produite par ledit réflecteur coloré. Le dispositif (A) est caractérisé en ce qu'il comprend : des premiers moyens (3) conçus pour réfléchir ladite ou lesdites fréquences et pour absorber lesdites fréquences résiduelles, de sorte à produire de l'énergie thermique, lesdits premiers moyens (3) étant colorés par une ou plusieurs couleurs correspondant auxdites fréquences qui doivent être réfléchies ; • des seconds moyens (5) conçus pour recevoir ladite ou lesdites fréquences réfléchies par lesdits premiers moyens (3) et pour les transmettre à un dispositif utilisateur.
PCT/IT2015/000300 2014-12-09 2015-12-09 Procédé permettant de capturer un spectre radiatif thermique et spécifique visible, et dispositif pour la mise en œuvre dudit procédé Ceased WO2016092580A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI20142106 2014-12-09
ITMI2014A002106 2014-12-09

Publications (2)

Publication Number Publication Date
WO2016092580A2 true WO2016092580A2 (fr) 2016-06-16
WO2016092580A3 WO2016092580A3 (fr) 2016-08-25

Family

ID=53794379

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IT2015/000300 Ceased WO2016092580A2 (fr) 2014-12-09 2015-12-09 Procédé permettant de capturer un spectre radiatif thermique et spécifique visible, et dispositif pour la mise en œuvre dudit procédé

Country Status (1)

Country Link
WO (1) WO2016092580A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202000028847A1 (it) 2020-11-28 2022-05-28 Energy Supply Chain Plan S R L Sistema e procedimento integrato di coltivazione congiunta e sistemica di prodotti floro-orticoli, alghe ed alimentazione fauna ittica

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DE2852654C2 (de) * 1978-12-06 1983-12-22 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Turmreflektor für konzentrierende Solarkraftwerke
IL108506A (en) * 1994-02-01 1997-06-10 Yeda Res & Dev Solar energy plant
US6603069B1 (en) * 2001-09-18 2003-08-05 Ut-Battelle, Llc Adaptive, full-spectrum solar energy system
US20070157614A1 (en) * 2003-01-21 2007-07-12 Goldman Arnold J Hybrid Generation with Alternative Fuel Sources
CN1996738A (zh) * 2006-01-06 2007-07-11 夏秋 一种高性能太阳能装置
US20080276929A1 (en) * 2007-03-06 2008-11-13 Dave Gerwing Solar collector
EP2149625B1 (fr) * 2007-05-11 2012-06-27 M Hikari & Energy Laboratory Co., Ltd. Installation de production intégrée sur site
JP2010097973A (ja) * 2008-10-14 2010-04-30 Murakami Corp 光エネルギー収集装置
TWM362369U (en) * 2009-03-20 2009-08-01 Acpa Energy Conversion Devices Co Ltd Reflective light wavelength modulation device
WO2010132955A1 (fr) * 2009-05-21 2010-11-25 Omega 3 Innovations Pty Ltd Appareil, système et procédé de photosynthèse
WO2010149177A2 (fr) * 2009-06-26 2010-12-29 Samak Nabil Mahmoud Talat Wahba Capteur solaire et dispositif de concentration de chaleur pour la fusion de sable/métal/sel ou pour la production de méthanol et la génération simultanée de l'électricité par des circuits d'énergie du procédé de refroidissement
WO2011149554A1 (fr) * 2010-05-26 2011-12-01 Donald Bennett Hilliard Concentrateur solaire et appareil de conversion d'énergie associé
US20110174359A1 (en) * 2010-01-15 2011-07-21 Aspect Solar Pte Ltd. Array module of parabolic solar energy receivers
US8815402B2 (en) * 2010-03-31 2014-08-26 Ppg Industries Ohio, Inc. Mirror having reflective coatings on a first surface and an opposite second surface
EP2737620B1 (fr) * 2011-07-29 2016-08-10 Corning Incorporated Systèmes solaires à décalage vers le rouge

Non-Patent Citations (1)

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Title
None

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202000028847A1 (it) 2020-11-28 2022-05-28 Energy Supply Chain Plan S R L Sistema e procedimento integrato di coltivazione congiunta e sistemica di prodotti floro-orticoli, alghe ed alimentazione fauna ittica

Also Published As

Publication number Publication date
WO2016092580A3 (fr) 2016-08-25

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