DE3238591A1 - Process for obtaining mechanical energy from solar energy (solar power plant) - Google Patents

Process for obtaining mechanical energy from solar energy (solar power plant)

Info

Publication number
DE3238591A1
DE3238591A1 DE19823238591 DE3238591A DE3238591A1 DE 3238591 A1 DE3238591 A1 DE 3238591A1 DE 19823238591 DE19823238591 DE 19823238591 DE 3238591 A DE3238591 A DE 3238591A DE 3238591 A1 DE3238591 A1 DE 3238591A1
Authority
DE
Germany
Prior art keywords
mirror
heat
energy
mechanical energy
air
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Withdrawn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
DE19823238591
Other languages
German (de)
Inventor
Karl Dipl.-Ing. Dr.-Ing. 7517 Waldbronn Schlör
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 DE19823238591 priority Critical patent/DE3238591A1/en
Publication of DE3238591A1 publication Critical patent/DE3238591A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G6/00—Devices for producing mechanical power from solar energy
    • F03G6/06—Devices for producing mechanical power from solar energy with solar energy concentrating means
    • F03G6/064—Devices for producing mechanical power from solar energy with solar energy concentrating means having a gas turbine cycle, i.e. compressor and gas turbine combination
    • 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
    • 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
    • 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
    • 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
    • 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
    • F24S2030/14—Movement guiding means
    • F24S2030/145—Tracks
    • 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

Abstract

Published without abstract.

Description

VERFAHREN ZUR GEWINNUNG MECHANISCHER ENERGIE AUSMETHOD FOR GENERATING MECHANICAL ENERGY

SONNEN-ENERGIE (SONNEN-KRAFTWERK) In letzter Zeit sind verschiedene Methoden und Verfahren bekannt geworden,die Strahlungs-Egergie der Sonne wirtschaftlich nutzbar zu machen. SUN ENERGY (SOLAR POWER PLANT) Lately are various Methods and procedures have become known to make the sun's radiation energy economical to make usable.

Der ERFINDUNGS-Gedanke beruht darin, im Gegensatz zu den bisher bekannt gewordenen Techniken und Verfahren durch die Wärmestrahlung der Sonne reine Luft in strömendem Zustand mittels hierzu geeigneten Wärmeleiter und Wärmetauscher so ZU erhitzen,daß innerhalb eines geschlosseiien thermodynamischen Kreislaufs eine Gas turbine mechanische Energie erzeugt.The idea of the Invention is based on this, in contrast to those previously known Techniques and processes that have become pure air through the heat radiation of the sun in the flowing state by means of heat conductors and heat exchangers suitable for this purpose TO heat that within a closed thermodynamic cycle a Gas turbine generates mechanical energy.

Dieses Verfahren zur Gewinnung mechanischer Energie aus Sonnen-Energie stellt gegenüber den sogenannten Energiefarmen und -Anlagen,die durch Verwendung einer Vielzahl von sogenannten Solarzellen gekennzeichnet aind,eine betrieblich einfache, platzsparende und mit Hilfe des geschlossenen therniodynamischen Kreislaufs bekannter Auslegung vorallem eine wartungsfreie und vollautomatisierbare Problemlösung für Kraftwerks-Anlagen in tropechen Gebieten und in sandreichen Wüstengebieten hoher Sonneneinstrahlung dar.This process for the production of mechanical energy from solar energy contrasts with the so-called energy farms and systems that use a multitude of so-called solar cells marked aind, one operational simple, space-saving and with the help of the closed thermodynamic circuit known design, above all a maintenance-free and fully automated problem solution for power plants in tropical areas and in sandy desert areas higher Exposure to sunlight.

BESCHREIBUNG: Das Verfahren zur Gewinnung mechanischer Energie aus Sonnenenergie und zur Errichtung von so genannten Sonnenkraftwerken ist in anliegender Skitze eines Ausführungsbeispiels schematisch dargestellt.Die Wärmestrahlen der Sonne (A) und (B) werden durch die dem Stande der Sonne folgenden Planspiegel (1) und (2) so umgelenkt,daß die Strahlen (C) und (D) Jeweils optimal durch die Planspiegel (3) und (4) senkrecht auf die Seitenwände (5) und (6) des Lufterhitzers (7) ,auch Ofen genannt,treffen.Die Wärmestrahlen (C) und (D) werden entweder durch an den Seitenwänden (5) und (6) des Lufterhitzers (7) angeordnete Parabolapiegelsysteme (8) oder Brennlinsen (8a) in den jeweils dazugehörigen Brennpunkten konzentriert, 90 daß die innerhalb der aus hitzebständigen Materialien bestehenden Ofen-Elemente,von deren Brennpunkt ausgehenden hohen Wärmegrade,unter Druck stehende strömende Luft so stark erhitzt wird,daß die im Maschinenrauna (10) aufgestellte Heißluftturbine bekannter Bauart (z.B,Heißluftanlage von Echer-Wyss) mechanische Energie erzeugt.DESCRIPTION: The process of generating mechanical energy the end Solar energy and the establishment of so-called solar power plants is in adjoining Skicks of an embodiment shown schematically Sun (A) and (B) are represented by the plane mirrors (1) following the position of the sun and (2) deflected so that the rays (C) and (D) each optimally through the plane mirror (3) and (4) perpendicular to the side walls (5) and (6) of the air heater (7), too The heat rays (C) and (D) are either passed through to the furnace Parabolic mirror systems arranged on the side walls (5) and (6) of the air heater (7) (8) or focal lenses (8a) concentrated in the respective focal points, 90 that the furnace elements made of refractory materials, from whose focal point emanating from high degrees of heat, pressurized flowing air is heated so much that the hot air turbine set up in the machine room (10) known design (e.g. Echer-Wyss hot air system) generates mechanical energy.

Im Maschinenhaus (10) sind alle zum thermodynamisch geschlossenen Heißluftkreislauf erforderlichen Zusatzelemente,wie beispielsweise der Axialkompressor, die Wfirmetauscher,der Generator u.s.w.,angeordnet, Um das Kraftwerk während der täglichen Sonneneinstrahlung betreiben zu können, folgt der Lufterhitzer (7) mit seinen seitlichen Planspiegeln (3) und (4) sich synchron mit den Planspiegeln (1) und (2) um die gemeinsame vertikale Achse (22) drehend dem Stand der Sonne.Die Planspiegel (1) und (2) sind deshalb um die horizontale Achse (12) schwenkbar auf einem Fundamentwagen (13) steuerbar gelagert.In the machine house (10) all are thermodynamically closed Hot air circuit required additional elements, such as the axial compressor, the heat exchanger, the generator etc., arranged to power the power plant during the The air heater (7) follows suit so that it can operate daily in the sun its lateral plane mirrors (3) and (4) are synchronized with the plane mirrors (1) and (2) about the common vertical axis (22) rotating the was standing The plane mirrors (1) and (2) are therefore around the horizontal axis (12) pivotably mounted on a foundation trolley (13) so that it can be controlled.

Der Fundamentwagen (13) ist auf Drehgestellen (14) gelagert,deren Spurkranzräder (15) auf einem Gleis-Kreisbogen (16) abrollen.The foundation car (13) is mounted on bogies (14) whose Roll the flange wheels (15) on a track arc (16).

Die der Sonne folgenden Dreh-und Rollbewegungen des Lufterhitzers (7) und des Pundamentwagens (13), sowie die Schwenkbewegung der Planspiegel (1) und (2) sind synchron und zwangsweise'beispielsweise elektronisch, gesteuert.The turning and rolling movements of the air heater following the sun (7) and the foundation trolley (13), as well as the pivoting movement of the plane mirror (1) and (2) are synchronously and compulsorily, for example electronically, controlled.

LeerseiteBlank page

Claims (5)

PATENTANSPRÜCHE: 1) Verfahren zur Gewinnung mechanischer Energie aus Sonnenenergie dadurch gekennzeichnet,daß mittels eines Spiegel-und/oder Spiegel-Brenn= linsen-Systems in einem Lufterhitzer unter Druck stehende und strömende Luft so erhitzt wird,daß durch diese in einem geschlossenen thermodynamischen Kreislauf mechanische Energie erzeugt wird.PATENT CLAIMS: 1) Process for generating mechanical energy from Solar energy characterized in that by means of a mirror and / or mirror focal = lens system in an air heater pressurized and flowing air so that is heated by this in a closed thermodynamic circuit mechanical energy is generated. 2) Verfahren nach Anspruch 1) dadurch gekennzeichnet, daß die Spiegel-und/oder Spiegel-Breanlinsen-Systeme um eine vertikale Achse drehbar und um eine horizontale Achse schwenkbar angeordent synchron dem Sonnentageslauf folgen und automatisch gesteuert werden. 2) Method according to claim 1), characterized in that the mirror and / or Mirror-Brean lens systems rotatable around a vertical axis and a horizontal one Axis can be swiveled synchronously and automatically follow the course of the sunny day being controlled. 3) Verfahren nach Anspruch 1) und 2) dadurch gekennseichnet,daß die Inbetriebnahme und das Abschalten der Dreh-und Schwenkbewegungen,sowie des geschlossenen thermodyaamischen Kreislaufs wartungsgrei und automatisch erfolgt. 3) Method according to claim 1) and 2) gekennseichnet that the Commissioning and switching off the rotating and swiveling movements, as well as the closed thermodynamic circuit maintenance-free and takes place automatically. 4) Verfahren nach den Ansprüchen 1) und 2) und 3) dadurch gekennzeichnet,daß der Lufterhitzer durch luftdurchströmte Einzel-Elemente gebildet wird, in deren Bremlpunktfläche die Wärmestrahlung konzentriert und von da aus die Wärme der Länge, Breite und Höhe nach gleichmäßig verteilt wird.4) Method according to claims 1) and 2) and 3), characterized in that the air heater is formed by individual elements through which air flows, in which Breml point area concentrates the heat radiation and from there the heat of the length, Width and height are evenly distributed. 5) Lufterhitzer-Einsel-Blemente nach Anspruch 4) dadureh gekennzeichnet,daß die hochhitzebeständigen Materialien die Wärme gleichmäßig an die in ihren Hohlräumen unter Druck stehende und strömende Luft übertragen und durch ihre Vielzahl die Gasturbinen-Eintritts-Temperatur erzeigen.5) air heater single elements according to claim 4) dadureh characterized in that The highly heat-resistant materials transfer the heat evenly to those in their cavities Transferring pressurized and flowing air and, through their multitude, the gas turbine inlet temperature show.
DE19823238591 1982-10-19 1982-10-19 Process for obtaining mechanical energy from solar energy (solar power plant) Withdrawn DE3238591A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19823238591 DE3238591A1 (en) 1982-10-19 1982-10-19 Process for obtaining mechanical energy from solar energy (solar power plant)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823238591 DE3238591A1 (en) 1982-10-19 1982-10-19 Process for obtaining mechanical energy from solar energy (solar power plant)

Publications (1)

Publication Number Publication Date
DE3238591A1 true DE3238591A1 (en) 1984-04-19

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5787878A (en) * 1996-09-23 1998-08-04 Ratliff, Jr.; George D. Solar concentrator
CN103713650A (en) * 2014-01-02 2014-04-09 王丽英 Fixed-point reflective sun tracking system
CN105414075A (en) * 2015-11-19 2016-03-23 东莞市风火轮热能科技有限公司 Hot water system for industrial cleaning machine
ES2575743A1 (en) * 2014-12-30 2016-06-30 Egbert Daniel RODRÍGUEZ MESSMER Solar collector equipment (Machine-translation by Google Translate, not legally binding)
CN107587772A (en) * 2017-09-06 2018-01-16 浙江水利水电学院 Novel communication tower
DE102020125045A1 (en) 2020-09-25 2022-03-31 Deutsches Zentrum für Luft- und Raumfahrt e.V. Heliostat for solar power plants or solar concentrators, as well as solar systems

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5787878A (en) * 1996-09-23 1998-08-04 Ratliff, Jr.; George D. Solar concentrator
CN103713650A (en) * 2014-01-02 2014-04-09 王丽英 Fixed-point reflective sun tracking system
ES2575743A1 (en) * 2014-12-30 2016-06-30 Egbert Daniel RODRÍGUEZ MESSMER Solar collector equipment (Machine-translation by Google Translate, not legally binding)
ES2575743B1 (en) * 2014-12-30 2017-04-18 Egbert Daniel RODRÍGUEZ MESSMER Solar collector equipment
CN105414075A (en) * 2015-11-19 2016-03-23 东莞市风火轮热能科技有限公司 Hot water system for industrial cleaning machine
CN105414075B (en) * 2015-11-19 2017-08-25 东莞市风火轮热能科技有限公司 Industrial cleaning machine hot-water heating system
CN107587772A (en) * 2017-09-06 2018-01-16 浙江水利水电学院 Novel communication tower
DE102020125045A1 (en) 2020-09-25 2022-03-31 Deutsches Zentrum für Luft- und Raumfahrt e.V. Heliostat for solar power plants or solar concentrators, as well as solar systems
DE102020125045B4 (en) 2020-09-25 2022-04-28 Deutsches Zentrum für Luft- und Raumfahrt e.V. Heliostat for solar power plants or solar concentrators, as well as solar systems

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Legal Events

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8139 Disposal/non-payment of the annual fee