FR2446451A1 - Solar heating reflecting mirror - keeps vessel and focal point stationary as concave mirror is adjusted to follow sun - Google Patents

Solar heating reflecting mirror - keeps vessel and focal point stationary as concave mirror is adjusted to follow sun

Info

Publication number
FR2446451A1
FR2446451A1 FR7901027A FR7901027A FR2446451A1 FR 2446451 A1 FR2446451 A1 FR 2446451A1 FR 7901027 A FR7901027 A FR 7901027A FR 7901027 A FR7901027 A FR 7901027A FR 2446451 A1 FR2446451 A1 FR 2446451A1
Authority
FR
France
Prior art keywords
focal point
mirror
adjusted
solar heating
vessel
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
FR7901027A
Other languages
French (fr)
Other versions
FR2446451B1 (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.)
LASSALLE ELIANE
Original Assignee
LASSALLE ELIANE
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 LASSALLE ELIANE filed Critical LASSALLE ELIANE
Priority to FR7901027A priority Critical patent/FR2446451B1/en
Publication of FR2446451A1 publication Critical patent/FR2446451A1/en
Application granted granted Critical
Publication of FR2446451B1 publication Critical patent/FR2446451B1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S20/00—Solar heat collectors specially adapted for particular uses or environments
    • F24S20/30—Solar heat collectors for heating objects, e.g. solar cookers or solar furnaces
    • 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
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
    • F24S30/45—Arrangements for moving or orienting solar heat collector modules for rotary movement with two rotation axes
    • F24S30/452—Vertical primary axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F24S2030/10—Special components
    • F24S2030/13—Transmissions
    • F24S2030/136—Transmissions for moving several solar collectors by common transmission elements
    • 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
    • Y02E10/47—Mountings or tracking

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)
  • Optical Elements Other Than Lenses (AREA)

Abstract

The reflector heats a vessel placed at the focal point of a concave parabolic mirror concentrating the sun's rays. It keeps the focal point stationary and the vessel (4) at this point (5) while the mirror (1) is adjusted about horizontal and vertical axes, and a guard (7) is provided round the focal point. Typically the axes can be arranged to intersect at the focal point. The focal length is equal to one-quarter of the mirror diameter at the level of the horizontal axis.
FR7901027A 1979-01-09 1979-01-09 FIXED FIREPLACE SOLAR OVEN Expired FR2446451B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7901027A FR2446451B1 (en) 1979-01-09 1979-01-09 FIXED FIREPLACE SOLAR OVEN

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7901027A FR2446451B1 (en) 1979-01-09 1979-01-09 FIXED FIREPLACE SOLAR OVEN

Publications (2)

Publication Number Publication Date
FR2446451A1 true FR2446451A1 (en) 1980-08-08
FR2446451B1 FR2446451B1 (en) 1987-10-02

Family

ID=9220814

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7901027A Expired FR2446451B1 (en) 1979-01-09 1979-01-09 FIXED FIREPLACE SOLAR OVEN

Country Status (1)

Country Link
FR (1) FR2446451B1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2565678A1 (en) * 1984-06-08 1985-12-13 Preaubert Marc Mobile solar heater
AT1795U1 (en) * 1996-12-05 1997-11-25 Brandstaetter Josef SOLAR COLLECTOR
EP1509967A1 (en) * 2001-05-30 2005-03-02 John R. Essig, Jr. Inflatable multi-function parabolic reflector apparatus and methods of manufacture
WO2006108247A1 (en) * 2005-04-11 2006-10-19 Bakir Krupic Rotary concave mirror for production of hot water or water steam
US7382332B2 (en) 2001-05-30 2008-06-03 Essig Jr John Raymond Modular inflatable multifunction field-deployable apparatus and methods of manufacture
US7612735B2 (en) 2002-05-30 2009-11-03 Essig Jr John R Multi-function field-deployable resource harnessing apparatus and methods of manufacture
EP2944894A3 (en) * 2014-04-28 2016-01-20 Adnan Ayman Al-Maaitah Method and apparatus for tracking and concentrating electromagnetic waves coming from a moving source to a fixed focal point

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR900470A (en) * 1943-12-09 1945-06-29 Improvements to solar ovens
DE2506905A1 (en) * 1975-02-19 1976-08-26 Doering Geb Thurnhofer Karolin Parabolic mirror assembly for sunlight concentration - has mirror coated plastics foil and rigid annular edge structure
FR2318395A1 (en) * 1975-07-18 1977-02-11 Brola Gabriel Fluid filled solar cooker - is placed at focus of mirror and has high absorbtion surface and hot plate on top
FR2375557A1 (en) * 1976-12-24 1978-07-21 Benlloch Llorach Alfredo SOLAR ENERGY CAPTURE DEVICE
FR2449854A1 (en) * 1978-11-28 1980-09-19 Guinard Pompes Solar powered domestic cooker - has swivelling parabolic mirror concentrating radiation on cooking plate held horizontally

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR900470A (en) * 1943-12-09 1945-06-29 Improvements to solar ovens
DE2506905A1 (en) * 1975-02-19 1976-08-26 Doering Geb Thurnhofer Karolin Parabolic mirror assembly for sunlight concentration - has mirror coated plastics foil and rigid annular edge structure
FR2318395A1 (en) * 1975-07-18 1977-02-11 Brola Gabriel Fluid filled solar cooker - is placed at focus of mirror and has high absorbtion surface and hot plate on top
FR2375557A1 (en) * 1976-12-24 1978-07-21 Benlloch Llorach Alfredo SOLAR ENERGY CAPTURE DEVICE
FR2449854A1 (en) * 1978-11-28 1980-09-19 Guinard Pompes Solar powered domestic cooker - has swivelling parabolic mirror concentrating radiation on cooking plate held horizontally

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2565678A1 (en) * 1984-06-08 1985-12-13 Preaubert Marc Mobile solar heater
AT1795U1 (en) * 1996-12-05 1997-11-25 Brandstaetter Josef SOLAR COLLECTOR
EP0846924A2 (en) 1996-12-05 1998-06-10 Josef Brandstätter Solar collector
EP0846924A3 (en) * 1996-12-05 1999-05-19 Josef Brandstätter Solar collector
EP1509967A1 (en) * 2001-05-30 2005-03-02 John R. Essig, Jr. Inflatable multi-function parabolic reflector apparatus and methods of manufacture
EP1509967A4 (en) * 2001-05-30 2006-12-13 John R Essig Jr Inflatable multi-function parabolic reflector apparatus and methods of manufacture
US7382332B2 (en) 2001-05-30 2008-06-03 Essig Jr John Raymond Modular inflatable multifunction field-deployable apparatus and methods of manufacture
US7612735B2 (en) 2002-05-30 2009-11-03 Essig Jr John R Multi-function field-deployable resource harnessing apparatus and methods of manufacture
WO2006108247A1 (en) * 2005-04-11 2006-10-19 Bakir Krupic Rotary concave mirror for production of hot water or water steam
EP2944894A3 (en) * 2014-04-28 2016-01-20 Adnan Ayman Al-Maaitah Method and apparatus for tracking and concentrating electromagnetic waves coming from a moving source to a fixed focal point

Also Published As

Publication number Publication date
FR2446451B1 (en) 1987-10-02

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Legal Events

Date Code Title Description
CA Change of address
ST Notification of lapse