FR2398984A1 - Solar radiation energy collector - has coil for heat transfer liquid constructed as spiral between two discs held in insulated casing with transparent top - Google Patents

Solar radiation energy collector - has coil for heat transfer liquid constructed as spiral between two discs held in insulated casing with transparent top

Info

Publication number
FR2398984A1
FR2398984A1 FR7723576A FR7723576A FR2398984A1 FR 2398984 A1 FR2398984 A1 FR 2398984A1 FR 7723576 A FR7723576 A FR 7723576A FR 7723576 A FR7723576 A FR 7723576A FR 2398984 A1 FR2398984 A1 FR 2398984A1
Authority
FR
France
Prior art keywords
spiral
coil
heat transfer
transparent top
solar radiation
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Withdrawn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
FR7723576A
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 FR7723576A priority Critical patent/FR2398984A1/en
Publication of FR2398984A1 publication Critical patent/FR2398984A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
    • F24S2080/03—Arrangements for heat transfer optimization
    • F24S2080/05—Flow guiding means; Inserts inside conduits
    • 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)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The collector is formed of a circular disc (1) which is held in a casing with a transparent top and insulated sides with an insulated base. The disc is assembled from an upper plate which is flat and a lower plate. The lower plate has a spiral recess (2) pressed in it and is welded to the upper plate along the ridges between the turns of the recess. This forms a spiral coil for the heat transfer fluid which enters the coil at its outer end (3) and leaves at the centre of the disc (4). The spiral arrangement raises the temperature difference between the liquid entry and exit.
FR7723576A 1977-07-26 1977-07-26 Solar radiation energy collector - has coil for heat transfer liquid constructed as spiral between two discs held in insulated casing with transparent top Withdrawn FR2398984A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7723576A FR2398984A1 (en) 1977-07-26 1977-07-26 Solar radiation energy collector - has coil for heat transfer liquid constructed as spiral between two discs held in insulated casing with transparent top

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7723576A FR2398984A1 (en) 1977-07-26 1977-07-26 Solar radiation energy collector - has coil for heat transfer liquid constructed as spiral between two discs held in insulated casing with transparent top

Publications (1)

Publication Number Publication Date
FR2398984A1 true FR2398984A1 (en) 1979-02-23

Family

ID=9194063

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7723576A Withdrawn FR2398984A1 (en) 1977-07-26 1977-07-26 Solar radiation energy collector - has coil for heat transfer liquid constructed as spiral between two discs held in insulated casing with transparent top

Country Status (1)

Country Link
FR (1) FR2398984A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007005611A1 (en) * 2007-01-31 2008-08-07 Phönix Sonnenwärme AG Solar collector arrangement for heating of drinking water or industrial water, has absorber manufactured from plastic which is partially flowed through working fluid for solar radiation transparent housings

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007005611A1 (en) * 2007-01-31 2008-08-07 Phönix Sonnenwärme AG Solar collector arrangement for heating of drinking water or industrial water, has absorber manufactured from plastic which is partially flowed through working fluid for solar radiation transparent housings

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Legal Events

Date Code Title Description
ST Notification of lapse