WO2012016264A3 - Windkraftanlage - Google Patents

Windkraftanlage Download PDF

Info

Publication number
WO2012016264A3
WO2012016264A3 PCT/AT2011/000330 AT2011000330W WO2012016264A3 WO 2012016264 A3 WO2012016264 A3 WO 2012016264A3 AT 2011000330 W AT2011000330 W AT 2011000330W WO 2012016264 A3 WO2012016264 A3 WO 2012016264A3
Authority
WO
WIPO (PCT)
Prior art keywords
flow
channel
wall
incident
rotor
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/AT2011/000330
Other languages
English (en)
French (fr)
Other versions
WO2012016264A2 (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 WO2012016264A2 publication Critical patent/WO2012016264A2/de
Publication of WO2012016264A3 publication Critical patent/WO2012016264A3/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
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/04—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels
    • F03D3/0436—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels for shielding one side of the rotor
    • F03D3/0445—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels for shielding one side of the rotor the shield being fixed with respect to the wind motor
    • F03D3/0454—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels for shielding one side of the rotor the shield being fixed with respect to the wind motor and only with concentrating action, i.e. only increasing the airflow speed into the rotor, e.g. divergent outlets
    • 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
    • F03D7/00—Controlling wind motors 
    • F03D7/06—Controlling wind motors  the wind motors having rotation axis substantially perpendicular to the air flow entering the rotor
    • 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
    • F05B2240/133—Stators to collect or cause flow towards or away from turbines with a convergent-divergent guiding structure, e.g. a Venturi conduit
    • 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
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/91—Mounting on supporting structures or systems on a stationary structure
    • F05B2240/911—Mounting on supporting structures or systems on a stationary structure already existing for a prior purpose
    • F05B2240/9112—Mounting on supporting structures or systems on a stationary structure already existing for a prior purpose which is a building
    • 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
    • F05B2250/00—Geometry
    • F05B2250/50—Inlet or outlet
    • F05B2250/501—Inlet
    • F05B2250/5012—Inlet concentrating only, i.e. with intercepting fluid flow cross sectional area not greater than the rest of the machine behind the inlet
    • 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
    • Y02E10/70—Wind energy
    • Y02E10/728—Onshore wind turbines
    • 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
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction

Landscapes

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

Abstract

Es wird eine Windkraftanlage mit einem Strömungskanal (1) zwischen zwei Kanalwänden (2), von denen zumindest eine eine Außenwand eines Bauwerks (3) bildet, mit wenigstens einer innerhalb des Strömungskanals (1) gelagerten Windturbine (6), deren Rotorachse vertikal verläuft, und mit einer den Turbinenrotor (7) im Bereich seiner entgegen der Anströmrichtung drehenden Umfangsseite abschirmenden Leiteinrichtung (11) beschrieben. Um vorteilhafte Strömungsverhältnisse zu sichern, wird vorgeschlagen, dass die Kanalwand (2) auf der entgegen der Anströmrichtung drehenden Umfangsseite des Turbinenrotors (7) die Leiteinrichtung (11) im Einströmbereich des Strömungskanals (1) bildet und den Turbinenrotor (7) auf der Anströmseite in einem Umfangsbereich (12) umschließt und dass die die Leiteinrichtung (11) bildende Kanalwand (2) auf der Abströmseite der Windturbine (6) eine Leitwand (13) trägt, die an ihrer von der Windturbine (6) abgekehrten Stirnseite um eine zur Rotorachse parallele Achse (14) schwenkverstellbar gelagert ist.
PCT/AT2011/000330 2010-08-04 2011-08-03 Windkraftanlage Ceased WO2012016264A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA1309/2010A AT510209B1 (de) 2010-08-04 2010-08-04 Windkraftanlage
ATA1309/2010 2010-08-04

Publications (2)

Publication Number Publication Date
WO2012016264A2 WO2012016264A2 (de) 2012-02-09
WO2012016264A3 true WO2012016264A3 (de) 2012-05-31

Family

ID=44653044

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2011/000330 Ceased WO2012016264A2 (de) 2010-08-04 2011-08-03 Windkraftanlage

Country Status (2)

Country Link
AT (1) AT510209B1 (de)
WO (1) WO2012016264A2 (de)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5830485A (ja) * 1981-08-15 1983-02-22 Kitamura Boira Setsubi Kk 風力発電方法
WO2009021485A2 (de) * 2007-08-10 2009-02-19 Gunter Krauss Strömungsenergieanlage
CA2645296A1 (en) * 2008-11-27 2010-05-27 Organoworld Inc. Annular multi-rotor double-walled turbine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3016574A1 (de) * 1980-04-30 1981-11-05 Danzer, Franz, 8702 Remlingen Windkraftwerk mit energiespeicherung
DE202006015410U1 (de) * 2006-10-09 2006-12-21 Lange, Wolfgang Intelligenter Vertikalrotor mit Venturi-Verstärker

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5830485A (ja) * 1981-08-15 1983-02-22 Kitamura Boira Setsubi Kk 風力発電方法
WO2009021485A2 (de) * 2007-08-10 2009-02-19 Gunter Krauss Strömungsenergieanlage
CA2645296A1 (en) * 2008-11-27 2010-05-27 Organoworld Inc. Annular multi-rotor double-walled turbine

Also Published As

Publication number Publication date
WO2012016264A2 (de) 2012-02-09
AT510209A1 (de) 2012-02-15
AT510209B1 (de) 2012-05-15

Similar Documents

Publication Publication Date Title
ATE539260T1 (de) Verdrehsicherung für den rotor einer windkraftanlage
WO2010133228A3 (en) A hub for a wind turbine
WO2011010159A3 (en) Wind generator
WO2010085963A3 (en) Wind turbine nacelle with cooler top
WO2010143921A3 (ko) 풍력 에너지 변환 장치
WO2009092118A8 (en) Inlet wind suppressor assembly
IN2011DE00633A (de)
WO2010132534A3 (en) Kinetic hydropower generation system and intake therefore
NZ597280A (en) A pressure controlled wind turbine enhancement system
GB2476013A (en) Column structure with protected turbine
WO2011110235A3 (en) Wall portion for a wind turbine tower
WO2011071841A3 (en) Wind-driven electric power generation system adapted for mounting along the side of vertical, man-made structures such as large buildings
TR200701584A2 (tr) Magnus efekti ile güçlendirilmiş rüzgar türbini düzeneği
MX341730B (es) Sistema y metodo para calibrar una veleta de una turbina de viento.
PH12018502475A1 (en) Electric power system for converting wind energy into electric energy and building with system
ATE541122T1 (de) Windenergieanlage
DK201170531A (en) System and method for detecting and controlling rotor blade deflection
WO2013093696A3 (en) Luminescent solar concentrator with nanostructured luminescent layer
MY166711A (en) Outdoor light harnessing renewable energy
ES3063989T3 (en) Wind turbine system with integrated reactive power compensation device
EA200900309A2 (ru) Роторный коаксиальный ветродвигатель и способ повышения кинетической энергии потока
GB2492732A (en) A turbine blade assembly
WO2012076839A3 (en) Turbine arrangement
WO2012016264A3 (de) Windkraftanlage
WO2012016259A3 (de) Windkraftanlage

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11757738

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 11757738

Country of ref document: EP

Kind code of ref document: A2