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WO2012062902A3 - Heliostat having an associated receiving element - Google Patents

Heliostat having an associated receiving element Download PDF

Info

Publication number
WO2012062902A3
WO2012062902A3 PCT/EP2011/069929 EP2011069929W WO2012062902A3 WO 2012062902 A3 WO2012062902 A3 WO 2012062902A3 EP 2011069929 W EP2011069929 W EP 2011069929W WO 2012062902 A3 WO2012062902 A3 WO 2012062902A3
Authority
WO
WIPO (PCT)
Prior art keywords
mirror unit
main axis
heliostat
receiving element
rotate
Prior art date
Application number
PCT/EP2011/069929
Other languages
German (de)
French (fr)
Other versions
WO2012062902A2 (en
Inventor
János PALI
Original Assignee
Ppp Sonnenkraft Gmbh
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 Ppp Sonnenkraft Gmbh filed Critical Ppp Sonnenkraft Gmbh
Publication of WO2012062902A2 publication Critical patent/WO2012062902A2/en
Publication of WO2012062902A3 publication Critical patent/WO2012062902A3/en

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
    • F24S23/77—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with flat reflective plates
    • 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
    • F24S20/20—Solar heat collectors for receiving concentrated solar energy, e.g. receivers for solar power plants
    • 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
    • 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
    • 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
    • F24S30/458—Arrangements for moving or orienting solar heat collector modules for rotary movement with two rotation axes with inclined primary axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S50/00—Arrangements for controlling solar heat collectors
    • F24S50/20—Arrangements for controlling solar heat collectors for tracking
    • 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
    • F24S2023/87—Reflectors layout
    • F24S2023/872—Assemblies of spaced reflective elements on common support, e.g. Fresnel reflectors
    • 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
    • F24S2030/131—Transmissions in the form of articulated bars
    • 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
    • F24S2030/137—Transmissions for deriving one movement from another one, e.g. for deriving elevation movement from azimuth movement
    • 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)
  • Mounting And Adjusting Of Optical Elements (AREA)
  • Optical Elements Other Than Lenses (AREA)

Abstract

The present invention relates to a heliostat 1 having a mirror unit 60 for reflecting and focussing sun rays S onto a target 3, wherein the mirror unit 60 is mounted such that it can rotate about a first main axis A-A' which is always oriented in the direction of the target 3; and wherein the mirror unit 60 is mounted such that it can rotate about a second main axis B-B' which is arranged perpendicular to the first main axis A-A' and perpendicular to the surface normal N of the mirror unit 60 and rotates together with the mirror unit 60 about the first main axis A-A', wherein the rotary movement of the mirror unit 60 about the second main axis B-B' is effected by means of a first mechanical gear mechanism 120 as a result of the rotary movement of the mirror unit 60 about the first main axis A-A'. The invention also relates to a receiving element 3 which is suitable for the heliostat 1, and to a system for converting solar energy into thermal energy.
PCT/EP2011/069929 2010-11-11 2011-11-11 Heliostat having an associated receiving element WO2012062902A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010043790.5 2010-11-11
DE102010043790A DE102010043790A1 (en) 2010-11-11 2010-11-11 Heliostat with associated receiving element

Publications (2)

Publication Number Publication Date
WO2012062902A2 WO2012062902A2 (en) 2012-05-18
WO2012062902A3 true WO2012062902A3 (en) 2014-04-17

Family

ID=44992908

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/069929 WO2012062902A2 (en) 2010-11-11 2011-11-11 Heliostat having an associated receiving element

Country Status (2)

Country Link
DE (1) DE102010043790A1 (en)
WO (1) WO2012062902A2 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2094499A (en) * 1981-03-04 1982-09-15 Grandis Valentino Cesare Solar Collector
US4365618A (en) * 1980-12-05 1982-12-28 Dedger Jones Heliostatic solar energy conversion system
US4402582A (en) * 1982-01-28 1983-09-06 James F. Duffy Parasitic driven heliostat mirror declinator
DE3301046C1 (en) * 1983-01-14 1984-04-05 Dieter Dr.-Ing. 8265 Neuötting Seifert Tracking device
DE4221896A1 (en) * 1992-07-03 1994-01-13 Zsw Solar tracking arrangement for solar power system - has deflection mechanism coupled to passive thermo-hydraulic drive
US6484608B1 (en) * 2000-06-20 2002-11-26 Hughes Electronics Corporation Method and apparatus for providing two axis motion with a single drive device
DE202006015917U1 (en) * 2005-11-30 2007-01-04 Nießing Anlagenbau GmbH Solar plant for use in building roof, has connecting rods, where change of inclination of holder is caused during pivoting of holder, and supporting stands connected with each other by wire and actuated by common servo-motor
DE102005042478A1 (en) * 2005-08-30 2007-03-01 Karl Neff Tracking system for a solar energy collection unit has controlled drives to adjust position by turning and tilting

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3986490A (en) * 1975-07-24 1976-10-19 The United States Of America As Represented By The United States Energy Research And Development Administration Reducing heat loss from the energy absorber of a solar collector
CH601760A5 (en) * 1976-02-20 1978-07-14 Hanspeter Eicher
DE3030033A1 (en) 1980-08-08 1982-03-18 BOMIN-SOLAR GmbH & Co. KG, 7850 Lörrach SUN CONCENTRATORS WITH FIXED SOLAR ENERGY RECEIVERS
US4586488A (en) * 1983-12-15 1986-05-06 Noto Vincent H Reflective solar tracking system
DE4014189A1 (en) * 1989-10-07 1991-04-11 Karl Obermoser Reflector for concentrating solar radiation - has inner and outer mirrors of elliptical or hyperbolic form
GB2329976A (en) 1997-10-04 1999-04-07 Univ Technology Malaysia Heliostat with an array of individually rotatable mirrors
DE102005014320A1 (en) * 2005-03-30 2006-10-12 Gümpelein, Manuela Tracking device for a photovoltaic system

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4365618A (en) * 1980-12-05 1982-12-28 Dedger Jones Heliostatic solar energy conversion system
GB2094499A (en) * 1981-03-04 1982-09-15 Grandis Valentino Cesare Solar Collector
US4402582A (en) * 1982-01-28 1983-09-06 James F. Duffy Parasitic driven heliostat mirror declinator
DE3301046C1 (en) * 1983-01-14 1984-04-05 Dieter Dr.-Ing. 8265 Neuötting Seifert Tracking device
DE4221896A1 (en) * 1992-07-03 1994-01-13 Zsw Solar tracking arrangement for solar power system - has deflection mechanism coupled to passive thermo-hydraulic drive
US6484608B1 (en) * 2000-06-20 2002-11-26 Hughes Electronics Corporation Method and apparatus for providing two axis motion with a single drive device
DE102005042478A1 (en) * 2005-08-30 2007-03-01 Karl Neff Tracking system for a solar energy collection unit has controlled drives to adjust position by turning and tilting
DE202006015917U1 (en) * 2005-11-30 2007-01-04 Nießing Anlagenbau GmbH Solar plant for use in building roof, has connecting rods, where change of inclination of holder is caused during pivoting of holder, and supporting stands connected with each other by wire and actuated by common servo-motor

Also Published As

Publication number Publication date
WO2012062902A2 (en) 2012-05-18
DE102010043790A1 (en) 2012-05-16

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