ES2117955B1 - SOLAR COLLECTOR. - Google Patents

SOLAR COLLECTOR.

Info

Publication number
ES2117955B1
ES2117955B1 ES09602487A ES9602487A ES2117955B1 ES 2117955 B1 ES2117955 B1 ES 2117955B1 ES 09602487 A ES09602487 A ES 09602487A ES 9602487 A ES9602487 A ES 9602487A ES 2117955 B1 ES2117955 B1 ES 2117955B1
Authority
ES
Spain
Prior art keywords
solar collector
absorption
wall
reflecting
cenit
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.)
Expired - Fee Related
Application number
ES09602487A
Other languages
Spanish (es)
Other versions
ES2117955A1 (en
Inventor
Peter Binner
Manfred Bophmer
Klaus Hennecke
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.)
Deutsches Zentrum fuer Luft und Raumfahrt eV
Original Assignee
Deutsche Forschungs und Versuchsanstalt fuer Luft und Raumfahrt eV DFVLR
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 Deutsche Forschungs und Versuchsanstalt fuer Luft und Raumfahrt eV DFVLR filed Critical Deutsche Forschungs und Versuchsanstalt fuer Luft und Raumfahrt eV DFVLR
Publication of ES2117955A1 publication Critical patent/ES2117955A1/en
Application granted granted Critical
Publication of ES2117955B1 publication Critical patent/ES2117955B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aerials With Secondary Devices (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Photovoltaic Devices (AREA)

Abstract

COLECTOR SOLAR. EN UN COLECTOR SOLAR DE CONFIGURACION PARABOLICA ACANALADA CON REFLECTOR (10) ALARGADO, AQUEL EXTREMO QUE QUEDA MAS ALEJADO DEL SOL, CUANDO ESTE SE HALLA EN SU CENIT, ESTA CERRADO POR UNA PARED REFLECTORA (14). POR MEDIO DE LA PARED (14) SE REDUCEN LAS PERDIDAS FINALES, REFLEJANDO DE NUEVO LA RADIACION QUE INCIDE EN INCLINACION, QUE EN OTRO CASO NO ENCONTRARIA EL ELEMENTO DE ABSORCION (11), Y CONDUCIENDOLA SOBRE DICHO ELEMENTO DE ABSORCION.SOLAR COLLECTOR. IN A SOLAR COLLECTOR OF PARABOLIC CONFIGURATION RIBBED WITH A LONG REFLECTOR (10), THE END THAT IS FURTHER FROM THE SUN, WHEN IT IS IN ITS CENIT, IS CLOSED BY A REFLECTING WALL (14). THROUGH THE WALL (14) THE FINAL LOSSES ARE REDUCED, REFLECTING AGAIN THE RADIATION THAT INCIDATES IN INCLINATION, WHICH IN ANOTHER CASE WOULD NOT FIND THE ELEMENT OF ABSORPTION (11), AND CONDUCTING IT ON SUCH ELEMENT OF ABSORPTION.

ES09602487A 1995-12-15 1996-11-25 SOLAR COLLECTOR. Expired - Fee Related ES2117955B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19546913A DE19546913A1 (en) 1995-12-15 1995-12-15 Solar collector with elongated reflector formed as parabola channel

Publications (2)

Publication Number Publication Date
ES2117955A1 ES2117955A1 (en) 1998-08-16
ES2117955B1 true ES2117955B1 (en) 1999-04-01

Family

ID=7780255

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09602487A Expired - Fee Related ES2117955B1 (en) 1995-12-15 1996-11-25 SOLAR COLLECTOR.

Country Status (3)

Country Link
DE (1) DE19546913A1 (en)
ES (1) ES2117955B1 (en)
IL (1) IL119585A0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2864608A1 (en) * 2003-12-30 2005-07-01 Sylvain Pelletier Solar water heater for e.g. individual sanitary facility, has reflectors with flanges, cylindro-parabolic collectors coupled to dwellings, and connection tubes having reduced surface contact with tank associated to cut-out points
ES2449167B2 (en) * 2014-01-29 2014-09-30 Universidad Politécnica de Madrid System of transverse mirrors at the ends of a longitudinal concentrator of solar radiation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2396245A1 (en) * 1977-06-29 1979-01-26 Lacaze Jean Claude Light weight cylindrical solar energy reflector - having an expanded polystyrene reflector body

Also Published As

Publication number Publication date
DE19546913A1 (en) 1997-06-19
IL119585A0 (en) 1997-02-18
ES2117955A1 (en) 1998-08-16

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