WO2012016261A3 - Windkraftanlage - Google Patents

Windkraftanlage Download PDF

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Publication number
WO2012016261A3
WO2012016261A3 PCT/AT2011/000327 AT2011000327W WO2012016261A3 WO 2012016261 A3 WO2012016261 A3 WO 2012016261A3 AT 2011000327 W AT2011000327 W AT 2011000327W WO 2012016261 A3 WO2012016261 A3 WO 2012016261A3
Authority
WO
WIPO (PCT)
Prior art keywords
flow channels
updraft chimney
updraft
chimney
flow
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.)
Ceased
Application number
PCT/AT2011/000327
Other languages
English (en)
French (fr)
Other versions
WO2012016261A2 (de
Inventor
Alois Penz
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 WO2012016261A2 publication Critical patent/WO2012016261A2/de
Publication of WO2012016261A3 publication Critical patent/WO2012016261A3/de
Anticipated expiration legal-status Critical
Ceased 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
    • F03D—WIND MOTORS
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/70—Bearing or lubricating arrangements
    • 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
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/30—Wind motors specially adapted for installation in particular locations
    • F03D9/34—Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures
    • F03D9/35—Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures within towers, e.g. using chimney effects
    • 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
    • F03G6/02—Devices for producing mechanical power from solar energy using a single state working fluid
    • F03G6/04—Devices for producing mechanical power from solar energy using a single state working fluid gaseous
    • F03G6/045—Devices for producing mechanical power from solar energy using a single state working fluid gaseous by producing an updraft of heated gas or a downdraft of cooled gas, e.g. air driving an engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/10—Stators
    • F05B2240/13—Stators to collect or cause flow towards or away from turbines
    • F05B2240/131—Stators to collect or cause flow towards or away from turbines by means of vertical structures, i.e. chimneys
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/20—Heat transfer, e.g. cooling
    • F05B2260/24—Heat transfer, e.g. cooling for draft enhancement in chimneys, using solar or other heat sources
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/20—Solar thermal
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/30—Wind power
    • 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
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • 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
    • Y02E10/70—Wind energy
    • Y02E10/728—Onshore wind turbines

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Wind Motors (AREA)

Abstract

Es wird eine Windkraftanlage mit einem einen Aufwindkamin (1) ringförmig umschließenden, von einem Kollektordach (3) abgedeckten Kollektorraum (2), der mit dem Aufwindkamin (1) durch einen den Aufwindkamin (1) umgebenden Kranz von Strömungskanälen (4) verbunden ist, und mit in den Strömungskanälen (4) angeordneten Windturbinen (8) beschrieben, die einen axial durchströmten Turbinenrotor (10) aufweisen. Um vorteilhafte Konstruktionsbedingungen zu schaffen, wird vorgeschlagen, dass die Strömungskanäle (4) zwischen radial zum Aufwindkamin (1) verlaufenden, einen Tragring (6) für den Aufwindkamin (1) aufnehmenden Stützwänden (5) verlaufen, dass die in einem in Strömungsrichtung ansteigenden Abschnitt der Strömungskanäle (4) unterhalb des Tragrings (6) angeordneten Windturbinen (8) an den Stützwänden (5) des Aufwindkamins (1) abgestützt sind und dass die Strömungskanäle (4) eine sich düsenartig gegen den Turbinenrotor (10) verjüngende Leiteinrichtung (12) bilden.
PCT/AT2011/000327 2010-08-04 2011-08-03 Windkraftanlage Ceased WO2012016261A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA1304/2010 2010-08-04
AT0130410A AT509994B1 (de) 2010-08-04 2010-08-04 Windkraftanlage

Publications (2)

Publication Number Publication Date
WO2012016261A2 WO2012016261A2 (de) 2012-02-09
WO2012016261A3 true WO2012016261A3 (de) 2012-06-07

Family

ID=44533568

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2011/000327 Ceased WO2012016261A2 (de) 2010-08-04 2011-08-03 Windkraftanlage

Country Status (2)

Country Link
AT (1) AT509994B1 (de)
WO (1) WO2012016261A2 (de)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3014971A1 (de) * 1980-02-26 1981-10-29 Heinz Ing.(grad.) 4390 Gladbeck Hölter Thermo-windkraftwerk im kuehlturm
DE4000100A1 (de) * 1990-01-04 1991-07-11 Kayser Lutz Tilo Vorrichtung zur nutzung von sonnenenergie

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3017303C2 (de) * 1980-05-02 1986-05-22 Werner Dipl.-Ing. Dr. 1000 Berlin Schuster Vorrichtung zur Nutzbarmachung von Energie aus der Natur
ITPC20040016A1 (it) * 2004-04-19 2004-07-19 Angelo Comandu Impianto per la produzione di energia dal vento e relativo procedimento.
WO2009060245A1 (en) * 2007-11-09 2009-05-14 Neven Ninic Solar power plant with short diffuser

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3014971A1 (de) * 1980-02-26 1981-10-29 Heinz Ing.(grad.) 4390 Gladbeck Hölter Thermo-windkraftwerk im kuehlturm
DE4000100A1 (de) * 1990-01-04 1991-07-11 Kayser Lutz Tilo Vorrichtung zur nutzung von sonnenenergie

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
FLURI T P ET AL: "Performance analysis of the power conversion unit of a solar chimney power plant", SOLAR ENERGY, PERGAMON PRESS. OXFORD, GB, vol. 82, no. 11, 1 November 2008 (2008-11-01), pages 999 - 1008, XP025519668, ISSN: 0038-092X, [retrieved on 20080605], DOI: 10.1016/J.SOLENER.2008.05.001 *
JÖRG SCHLAICH ET AL: "Design of Commercial Solar Updraft Tower Systems Utilization of Solar Induced Convective Flows for Power Generation", INTERNET CITATION, 30 July 2009 (2009-07-30), pages 9PP, XP007909346, Retrieved from the Internet <URL:http://www.sbp.de/de/html/contact/download/The_Solar_Updraft.pdf> [retrieved on 20090730] *
ZHOU X ET AL: "A review of solar chimney power technology", RENEWABLE AND SUSTAINABLE ENERGY REVIEWS, ELSEVIERS SCIENCE, NEW YORK, NY, US, vol. 14, no. 8, 1 October 2010 (2010-10-01), pages 2315 - 2338, XP027131554, ISSN: 1364-0321, [retrieved on 20100706] *

Also Published As

Publication number Publication date
AT509994B1 (de) 2012-01-15
AT509994A4 (de) 2012-01-15
WO2012016261A2 (de) 2012-02-09

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