MD20070310A - Solar paraboloid plant orientation system - Google Patents

Solar paraboloid plant orientation system

Info

Publication number
MD20070310A
MD20070310A MDA20070310A MD20070310A MD20070310A MD 20070310 A MD20070310 A MD 20070310A MD A20070310 A MDA20070310 A MD A20070310A MD 20070310 A MD20070310 A MD 20070310A MD 20070310 A MD20070310 A MD 20070310A
Authority
MD
Moldova
Prior art keywords
paraboloidal
concentrator
solar
paraboloidal concentrator
rotating part
Prior art date
Application number
MDA20070310A
Other languages
Romanian (ro)
Other versions
MD3975B2 (en
MD3975C2 (en
Inventor
Ion Bostan
Ion Visa
Valeriu DULGHERU
Ion Dicusara
Original Assignee
Universitatea Tehnica A Moldovei
Universitatea "Transilvania" Din Brasov
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 Universitatea Tehnica A Moldovei, Universitatea "Transilvania" Din Brasov filed Critical Universitatea Tehnica A Moldovei
Priority to MDA20070310A priority Critical patent/MD3975C2/en
Publication of MD20070310A publication Critical patent/MD20070310A/en
Publication of MD3975B2 publication Critical patent/MD3975B2/en
Publication of MD3975C2 publication Critical patent/MD3975C2/en

Links

Classifications

    • 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
    • Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
    • 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
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/90—Energy harvesting concepts as power supply for auxiliaries' energy consumption, e.g. photovoltaic sun-roof

Abstract

Inventia se refera la sistemele de conversie a energiei solare termice fara elemente fotovoltaice, si anume la sistemele de orientare a instalatiilor solare spre soare. Sistemul de orientare a instalatiei solare paraboloidale include un suport fix (1), pe care este instalata partea rotitoare (2), pe care prin intermediul unei articulatii cilindrice (3) este instalat un concentrator paraboloidal (4) cu un receptor (5) de raze solare, un reflector (6) de raze solare si un grup electrogen (7). Rotirea concentratorului paraboloidal (4) in plan azimutal este efectuata de un mecanism de rotire bazat pe utilizarea efectului fizic de memorizare a formei unor elemente confectionate din material cu memorizarea formei. Pentru inclinarea concentratorului paraboloidal (4) in plan zenital se utilizeaza un sistem de parghii (8) si un mecanism cu cama, executat cu posibilitatea transformarii miscarii de rotatie a partii rotitoare (2) in miscare de translatie, multiplicata de sistemul de parghii (8) si transmisa concentratorului paraboloidal (4). Pentru readucerea concentratorului paraboloidal (4) in pozitie initiala se utilizeaza un mecanism de actionare simplu, care include un reductor intr-o singura treapta si un motor electric.The invention relates to solar thermal energy conversion systems without photovoltaic elements, namely to systems for orienting solar installations towards the sun. The orientation system of the paraboloidal solar installation includes a fixed support (1), on which the rotating part (2) is installed, on which a paraboloidal concentrator (4) with a receiver (5) is installed by means of a cylindrical joint (3). sunlight, a sunlight reflector (6) and a generator (7). The rotation of the paraboloidal concentrator (4) in azimuthal plane is performed by a rotation mechanism based on the use of the physical effect of memorizing the shape of some elements made of material with the memorization of the shape. To tilt the paraboloidal concentrator (4) in the zenith plane, a lever system (8) and a cam mechanism are used, executed with the possibility of transforming the rotational movement of the rotating part (2) into translational movement, multiplied by the lever system (8). ) and transmitted to the paraboloidal concentrator (4). To return the paraboloidal concentrator (4) to its initial position, a simple drive mechanism is used, which includes a single-stage reducer and an electric motor.

MDA20070310A 2007-11-07 2007-11-07 Solar paraboloid plant orientation system (variants) MD3975C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20070310A MD3975C2 (en) 2007-11-07 2007-11-07 Solar paraboloid plant orientation system (variants)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20070310A MD3975C2 (en) 2007-11-07 2007-11-07 Solar paraboloid plant orientation system (variants)

Publications (3)

Publication Number Publication Date
MD20070310A true MD20070310A (en) 2009-07-31
MD3975B2 MD3975B2 (en) 2009-11-30
MD3975C2 MD3975C2 (en) 2010-06-30

Family

ID=40941115

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20070310A MD3975C2 (en) 2007-11-07 2007-11-07 Solar paraboloid plant orientation system (variants)

Country Status (1)

Country Link
MD (1) MD3975C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD20100079A2 (en) * 2010-06-30 2011-12-31 Штефан КОЧЕБАН Solar power plant
MD487Z (en) * 2011-07-14 2012-09-30 Технический университет Молдовы External combustion engine
JP5763109B2 (en) * 2012-04-23 2015-08-12 太陽光電能源科技股▲ふん▼有限公司Ｂｉｇ Ｓｕｎ Ｅｎｅｒｇｙ Ｔｅｃｈｎｏｌｏｇｙ Ｉｎｃ． Automatic solar tracking adjustment control device for photovoltaic generator unit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU820556A1 (en) * 1979-12-21 2004-02-27 Н.И. Тюркин SOLAR BATTERY
RU2013715C1 (en) * 1991-05-05 1994-05-30 Брустило Геннадий Панкратович Solar power plant
FR2689621B1 (en) * 1992-04-01 1999-04-09 Rylewski Eugeniusz DEVICE FOR COLLECTING SOLAR ENERGY AND TRANSFERRING IT ONTO A RECEIVING MEDIUM FOR HEATING.
EP0938896A1 (en) * 1998-01-15 1999-09-01 Novartis AG Autoclavable pharmaceutical compositions containing a chelating agent
MD2965C2 (en) * 2004-12-28 2006-07-31 Технический университет Молдовы Self-orienting solar plant
MD3600G2 (en) * 2005-10-28 2008-12-31 Технический университет Молдовы Solar station with Stirling engine

Also Published As

Publication number Publication date
MD3975B2 (en) 2009-11-30
MD3975C2 (en) 2010-06-30

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Legal Events

Date Code Title Description
FG4A Patent for invention issued
KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)
MM4A Patent for invention definitely lapsed due to non-payment of fees