FR2396937A1 - Solar energy collector - has absorber comprising metal plates, between which water circulates, with cavities in the plate facing the sun to maximise efficiency - Google Patents

Solar energy collector - has absorber comprising metal plates, between which water circulates, with cavities in the plate facing the sun to maximise efficiency

Info

Publication number
FR2396937A1
FR2396937A1 FR7720440A FR7720440A FR2396937A1 FR 2396937 A1 FR2396937 A1 FR 2396937A1 FR 7720440 A FR7720440 A FR 7720440A FR 7720440 A FR7720440 A FR 7720440A FR 2396937 A1 FR2396937 A1 FR 2396937A1
Authority
FR
France
Prior art keywords
sun
cavities
collector
absorber
solar energy
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.)
Withdrawn
Application number
FR7720440A
Other languages
French (fr)
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
Priority to FR7720440A priority Critical patent/FR2396937A1/en
Publication of FR2396937A1 publication Critical patent/FR2396937A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/32—Radiation-absorbing paints
    • 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
    • F24S10/50—Solar heat collectors using working fluids the working fluids being conveyed between plates
    • F24S10/503—Solar heat collectors using working fluids the working fluids being conveyed between plates having conduits formed by paired plates, only one of which is plane
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S70/00—Details of absorbing elements
    • F24S70/60—Details of absorbing elements characterised by the structure or construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
    • F24S80/50—Elements for transmitting incoming solar rays and preventing outgoing heat radiation; Transparent coverings
    • F24S80/56—Elements for transmitting incoming solar rays and preventing outgoing heat radiation; Transparent coverings characterised by means for preventing heat loss
    • 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

  • 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)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

An absorber for a solar energy collector consists of two metal plates welded together, with a heat transfer fluid circulating between them. The metal plate which is exposed the sun incorporates a number of shallow cavities with slightly inclined sides. The cavities are pref. in the form of a paraboloid of revolution or of a spherical segment, and arranged in quincunx. Compared to existing collectors the capacity of the collector for water is reduced to a min. and the absorption surface is improved, so that the energy collected is greater, partic. from incident radiation which is not perpendicular to the plane of the collector, although the collector is maintained in a fixed position and does not have to follow the sun's movement. The cost of fabrication is low.
FR7720440A 1977-07-04 1977-07-04 Solar energy collector - has absorber comprising metal plates, between which water circulates, with cavities in the plate facing the sun to maximise efficiency Withdrawn FR2396937A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7720440A FR2396937A1 (en) 1977-07-04 1977-07-04 Solar energy collector - has absorber comprising metal plates, between which water circulates, with cavities in the plate facing the sun to maximise efficiency

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7720440A FR2396937A1 (en) 1977-07-04 1977-07-04 Solar energy collector - has absorber comprising metal plates, between which water circulates, with cavities in the plate facing the sun to maximise efficiency

Publications (1)

Publication Number Publication Date
FR2396937A1 true FR2396937A1 (en) 1979-02-02

Family

ID=9192922

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7720440A Withdrawn FR2396937A1 (en) 1977-07-04 1977-07-04 Solar energy collector - has absorber comprising metal plates, between which water circulates, with cavities in the plate facing the sun to maximise efficiency

Country Status (1)

Country Link
FR (1) FR2396937A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003056255A1 (en) * 2002-01-02 2003-07-10 Selck, Stefanie Solar collector and method for thermally collecting solar energy
WO2010039090A1 (en) * 2008-09-30 2010-04-08 Suncore Ab Heat transfer element and arrangement for cooling solar cells
ITMI20090300A1 (en) * 2009-03-02 2010-09-03 Demetrio Leone THERMAL EXCHANGE DEVICE IN PARTICULAR FOR SOLAR COLLECTOR

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003056255A1 (en) * 2002-01-02 2003-07-10 Selck, Stefanie Solar collector and method for thermally collecting solar energy
WO2010039090A1 (en) * 2008-09-30 2010-04-08 Suncore Ab Heat transfer element and arrangement for cooling solar cells
CN102171841A (en) * 2008-09-30 2011-08-31 日心公司 Heat transfer element and device for cooling solar cells
ITMI20090300A1 (en) * 2009-03-02 2010-09-03 Demetrio Leone THERMAL EXCHANGE DEVICE IN PARTICULAR FOR SOLAR COLLECTOR
WO2010100667A3 (en) * 2009-03-02 2011-11-10 Leone, Patric Marc Philipp Heat exchange device in particular for solar collector

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Legal Events

Date Code Title Description
ST Notification of lapse