FR2281549A1 - Fluid heating solar panel - has spiral cross-section reflector to concentrate rays at any angle on pipe - Google Patents

Fluid heating solar panel - has spiral cross-section reflector to concentrate rays at any angle on pipe

Info

Publication number
FR2281549A1
FR2281549A1 FR7517222A FR7517222A FR2281549A1 FR 2281549 A1 FR2281549 A1 FR 2281549A1 FR 7517222 A FR7517222 A FR 7517222A FR 7517222 A FR7517222 A FR 7517222A FR 2281549 A1 FR2281549 A1 FR 2281549A1
Authority
FR
France
Prior art keywords
tube
pipe
angle
solar panel
fluid heating
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
FR7517222A
Other languages
French (fr)
Other versions
FR2281549B1 (en
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 FR2281549A1 publication Critical patent/FR2281549A1/en
Application granted granted Critical
Publication of FR2281549B1 publication Critical patent/FR2281549B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • 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
    • 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
    • F24S23/80—Arrangements for concentrating solar-rays for solar heat collectors with reflectors having discontinuous faces
    • 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
    • F24S2023/83—Other shapes
    • F24S2023/836—Other shapes spiral
    • 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
    • F24S2023/83—Other shapes
    • F24S2023/838—Other shapes involutes
    • 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
    • F24S2023/88—Multi reflective traps
    • 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
    • F24S2070/62—Heat traps
    • 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)
  • General 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)
  • Photovoltaic Devices (AREA)

Abstract

The casing is a rectangular box, with a sloping front face of transparent material. A tube (27) in the upper rear portion passes through the casing from one end to the other, carrying the heating liquid and enclosed in another tube located by fins. A third transparent tube (41) surrounds this assembly to prevent conduction losses. The reflector has the form of an Archimedean spiral (36), its end (38) being attached to the third tube and passing behind the assembly. At a point (39) tangential to this, the shape changes to a parabola (44). At any position, the heat rays are reflected onto the tube.
FR7517222A 1974-08-09 1975-06-03 Fluid heating solar panel - has spiral cross-section reflector to concentrate rays at any angle on pipe Granted FR2281549A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49619274A 1974-08-09 1974-08-09

Publications (2)

Publication Number Publication Date
FR2281549A1 true FR2281549A1 (en) 1976-03-05
FR2281549B1 FR2281549B1 (en) 1978-11-03

Family

ID=23971611

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7517222A Granted FR2281549A1 (en) 1974-08-09 1975-06-03 Fluid heating solar panel - has spiral cross-section reflector to concentrate rays at any angle on pipe

Country Status (1)

Country Link
FR (1) FR2281549A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2319090A1 (en) * 1975-07-24 1977-02-18 Us Energy REDUCTION OF HEAT LOSS IN A SOLAR ENERGY COLLECTOR
JPS5343252A (en) * 1976-10-01 1978-04-19 Agency Of Ind Science & Technol Solar energy absorption train
FR2382653A1 (en) * 1977-03-02 1978-09-29 Contraves Ag SOLAR CAPTOR
FR2472147A1 (en) * 1979-12-19 1981-06-26 Haddab Andre Fixed spiral solar collector - uses spiralling reflective channels defined by walls made from cylindrical segments of reducing radius
FR2922997A1 (en) * 2007-10-24 2009-05-01 Aurelien Cabarbaye STATIC SOLAR CONCENTRATOR FORMED IN SPIRAL AND PROVIDED WITH MIRRORS
WO2010040957A2 (en) * 2008-10-09 2010-04-15 Cabarbaye Andre Optimal solar concentrator device and sensor comprising a plurality of such concentrator devices
PT107023A (en) * 2013-06-25 2014-12-26 Univ Do Algarve FRAGMENTED MIRRORED PROFILES PLACED BETWEEN TRANSPARENT SURFACES

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1696003A (en) * 1924-10-21 1928-12-18 Walter J Harvey Solar-heat-accumulating system
US2133649A (en) * 1935-03-27 1938-10-18 Abbot Charles Greeley Solar heater
FR974436A (en) * 1948-10-29 1951-02-22 Improvement in reflector systems locally concentrating solar rays
FR1165672A (en) * 1957-01-24 1958-10-28 Centre Nat Rech Scient Static receiver for solar energy concentration
US2907318A (en) * 1956-07-02 1959-10-06 Alfred E Awot Heat exchange apparatus
US3321012A (en) * 1963-05-20 1967-05-23 Ind Institution International Solar heat exchanger

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1696003A (en) * 1924-10-21 1928-12-18 Walter J Harvey Solar-heat-accumulating system
US2133649A (en) * 1935-03-27 1938-10-18 Abbot Charles Greeley Solar heater
FR974436A (en) * 1948-10-29 1951-02-22 Improvement in reflector systems locally concentrating solar rays
US2907318A (en) * 1956-07-02 1959-10-06 Alfred E Awot Heat exchange apparatus
FR1165672A (en) * 1957-01-24 1958-10-28 Centre Nat Rech Scient Static receiver for solar energy concentration
US3321012A (en) * 1963-05-20 1967-05-23 Ind Institution International Solar heat exchanger

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2319090A1 (en) * 1975-07-24 1977-02-18 Us Energy REDUCTION OF HEAT LOSS IN A SOLAR ENERGY COLLECTOR
JPS5343252A (en) * 1976-10-01 1978-04-19 Agency Of Ind Science & Technol Solar energy absorption train
JPS576018B2 (en) * 1976-10-01 1982-02-02
FR2382653A1 (en) * 1977-03-02 1978-09-29 Contraves Ag SOLAR CAPTOR
FR2472147A1 (en) * 1979-12-19 1981-06-26 Haddab Andre Fixed spiral solar collector - uses spiralling reflective channels defined by walls made from cylindrical segments of reducing radius
FR2922997A1 (en) * 2007-10-24 2009-05-01 Aurelien Cabarbaye STATIC SOLAR CONCENTRATOR FORMED IN SPIRAL AND PROVIDED WITH MIRRORS
FR2922998A1 (en) * 2007-10-24 2009-05-01 Cabarbaye Andre Jean Marie Phi Optimal static solar concentration device for coverage module in e.g. individual house, has interlaced spirals coupled to reflecting spiral so that incidence rays attain contact point between coolant tube and spiral or tangent to spiral
WO2010040957A2 (en) * 2008-10-09 2010-04-15 Cabarbaye Andre Optimal solar concentrator device and sensor comprising a plurality of such concentrator devices
WO2010040957A3 (en) * 2008-10-09 2010-09-02 Cabarbaye Andre Optimal solar concentrator device and sensor comprising a plurality of such concentrator devices
FR2941038A1 (en) * 2009-01-15 2010-07-16 Andre Jean Marie Philippe Cabarbaye OPTIMAL STATIC SOLAR CONCENTRATOR SHAPED IN SPIRAL AND PROVIDED WITH MIRRORS
PT107023A (en) * 2013-06-25 2014-12-26 Univ Do Algarve FRAGMENTED MIRRORED PROFILES PLACED BETWEEN TRANSPARENT SURFACES
PT107023B (en) * 2013-06-25 2018-02-05 Univ Do Algarve ASSEMBLY OF CURVED PROFILES PUTTING BETWEEN TRANSPARENT SURFACES OF A VENTILATED CHANNEL

Also Published As

Publication number Publication date
FR2281549B1 (en) 1978-11-03

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Legal Events

Date Code Title Description
ST Notification of lapse