DE102014015709A1 - Wind power plant - Google Patents

Wind power plant Download PDF

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Publication number
DE102014015709A1
DE102014015709A1 DE102014015709.1A DE102014015709A DE102014015709A1 DE 102014015709 A1 DE102014015709 A1 DE 102014015709A1 DE 102014015709 A DE102014015709 A DE 102014015709A DE 102014015709 A1 DE102014015709 A1 DE 102014015709A1
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DE
Germany
Prior art keywords
wind power
wind
power plant
energy
wings
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Withdrawn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
DE102014015709.1A
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German (de)
Inventor
Auf Nichtnennung Antrag
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE102014015709.1A priority Critical patent/DE102014015709A1/en
Publication of DE102014015709A1 publication Critical patent/DE102014015709A1/en
Withdrawn legal-status Critical Current

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    • 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
    • F03D80/80—Arrangement of components within nacelles or towers
    • 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
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
    • 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 
    • F03D3/02—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having a plurality of rotors
    • 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
    • F03D3/0409—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 surrounding the rotor
    • F03D3/0418—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 surrounding the rotor comprising controllable elements
    • 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
    • F05B2240/912—Mounting on supporting structures or systems on a stationary structure on a tower
    • 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

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  • 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

Windkraftwerk zur Gewinnung von Elektrizität aus der Bewerbungsenergie von Windströmen durch Umsetzung von Hub-Energie in geeignete Drehenenergie zum Abtrieb eines Stromgenerators.Wind power plant for generating electricity from the application energy of wind streams by converting hub energy into suitable rotational energy to the output of a power generator.

Description

Die Anlage gehört zum Bereich erneubarer Energie. Unter Windkraftwerk werden auch hier im engeren Sinne Anlagen zur Umwandlung von Wind in elektronische Energie verstanden.The facility belongs to the renewable energy sector. In the strict sense of the word, a wind power plant is understood here to be wind turbines for the conversion of wind into electronic energy.

Zur Energiegewinnung wird Windkraft über die Flügel (11) mit daran montierter Drehstange (10) in Drehbewegung übertragen und über ein Getriebe Bewegungsenergie an einen Generator weitergegeben, dieser wandelt die Energie der Drehbewegung in elektrischen Strom um.For power generation, wind power is transmitted through the wings ( 11 ) with a rotating rod mounted thereon ( 10 ) transmitted in rotary motion and passed through a gear kinetic energy to a generator, this converts the energy of the rotary motion into electricity.

In 4 ist eine erste Ausführungsform des erfindungsgemäßen Windkraftwerks 100 dargestellt, die das Grundprinzip der Erfindung besonders veranschaulicht. Zu den erfindungswesentlichen Teilen der Konstruktion gehören die Flügel (11), die Drehstangen (10) und die Windschutzschilder (8). Diese erschrecken sich über die ganze Höhe der Konstruktion und bestehen aus Aluminium oder Kunststoff, um eine Gewichtserhöhung zu vermeiden.In 4 is a first embodiment of the wind power plant according to the invention 100 which particularly illustrates the basic principle of the invention. Among the essential parts of the construction include the wings ( 11 ), the espagnolettes ( 10 ) and the windshields ( 8th ). These scare the entire height of the construction and are made of aluminum or plastic, to avoid an increase in weight.

Je nach Windrichtung (360°) drehen sich die Flügel (11) mit dem Windstrom. Dabei werden die durch die optimal positionierten (ca. 40°) Windschutzschilder vom Gegenwind geschützt (3). So dreht sich die Drehstange immer in die gleiche Richtung, unabhängig von der Windrichtung.Depending on the wind direction (360 °) the wings turn ( 11 ) with the wind stream. The windshields, which are optimally positioned (around 40 °), are protected from the headwind ( 3 ). Thus, the turning bar always turns in the same direction, regardless of the wind direction.

Bei böigem Wing kann der Windschutzschild eine solche Position einnehmen (ca. 20°), dass die erhörte Windkraft nur teils weiter an die Flügel (11) geleitet wird und die Leistung folglich begrenzt oder gar die Einwirkung der Windkräfte auf die Flügel (11) abweist.In gusty wing, the windshield can take such a position (about 20 °), that the wind power heard only partly on the wings ( 11 ) and thus the performance is limited or even the effect of wind forces on the wings ( 11 ) rejects.

Die Windschutzschilder werden so fixiert, indem der Motor (4) das Getriebe (17) und somit den Drehring antreibt, das durch die flexiblen Dreharme mit den Windschutzschildern verbunden ist.The windshields are fixed so by the engine ( 4 ) The gear ( 17 ) and thus drives the rotary ring, which is connected by the flexible pivot arms with the windshields.

Die Einführung wird nachfolgend anhand von Ausführungsbeispielen und mit Bezug auf die Zeichnung näher erläutert.The introduction will be explained in more detail by means of exemplary embodiments and with reference to the drawing.

Die Figuren zeigen im Einzelnen:The figures show in detail:

1 das fertig errichtete Windkraftwerk, mit den dreiflügeligen Rotor an der Spitze, in seitlicher Ansicht 1 the finished wind power plant, with the three-bladed rotor at the top, in lateral view

2 einen Schnitt entlang der Linie A-A in 1–4 2 a section along the line AA in 1 - 4

3 das Windkraftwerk beim Aufrichten in seitlicher Ansicht 3 the wind power plant when erecting in a lateral view

4 eine erste Ausführungsform des Windkraftwerks in teilweise geschnittener Ansicht 4 a first embodiment of the wind power plant in a partially sectioned view

In 4 ist eine erste Ausführungsform der erfindungsgemäßen Windkraftwerks dargestellt, die das Grundprinzip der Erfindung besonders veranschaulicht. Zu wesentlichen Teil der Konstruktion gehören:In 4 a first embodiment of the wind power plant according to the invention is shown, which illustrates the basic principle of the invention in particular. To essential part of the construction include:

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11
Röhretube
22
Seitliche Befestigungen an den StahlröhrenLateral fixings on the steel tubes
33
Platte zur Befestigung des MotorsPlate for fixing the motor
44
Motorengine
55
Zahnradgear
66
Ring mit Röhren befestigtRing with tubes attached
77
Dreharmtragender RingRotary arm carrying ring
88th
WindschutzschildWind shield
99
Platte, trägt Drehstange (10) und Zahnring (7)Plate, carries swivel bar ( 10 ) and toothed ring ( 7 )
1010
Drehstangerotating rod
1111
Flügelwing
1212
Kugellager unter der DrehstangeBall bearing under the rotating rod
1313
Oberes Kugellager um die DrehstangeUpper ball bearing around the turning bar
1414
Plattformplatform
1515
Getriebetransmission
1616
Generatorgenerator
1717
Getriebe vom Ring (7)Transmission from the ring ( 7 )
1818
Dreharmerotating arms
1919
Polstange, tragen die WindschutzschilderPolstange, carry the windshields
2020
Bestückte ZähneStocked teeth

Um die Stabilität des Windkraftwerkes in z. B. seismischen fällen oder orkanartigen Böen zu erhöhen, ist es möglich, statt des Metallgerüsts die konstruktion des Turmbauwerks und des Fundaments Aktenzeichen:
10316405.7 zu nutzen (4)To the stability of the wind power plant in z. For example, to increase seismic falls or gale-force gusts, it is possible, instead of the metal scaffolding, to construct the tower structure and the foundation file number:
10316405.7 to use ( 4 )

Claims (5)

Windkraftwerk zur Gewinnung von Elektrizität aus der Bewerbungsenergie von Windströmen durch Umsetzung von Hub-Energie in geeignete Drehenenergie zum Abtrieb eines Stromgenerators.Wind power plant for generating electricity from the application energy of wind streams by converting hub energy into suitable rotational energy to the output of a power generator. Windkraftwerk nach Anspruch 1 dadurch gekennzeichnet, dass die Anlagen zwar äußerlich aus einem Metallgerüst konstruiert ist, im Inneren jedoch besteht sie in ihrer Gesamten Höhe aus Konstruktionselementen (Flügel 11, Drehstange 10, Windschutzschilder 8), die Windenergie in Drehkraft umsetzenWind power plant according to claim 1, characterized in that the equipment is indeed constructed externally of a metal framework, but inside it consists in their total height of construction elements (wings 11 , Rotary bar 10 , Windbreak signs 8th ), convert the wind energy into torque Windkraftwerk nach Anspruch 2 dadurch gekennzeichnet, dass im Bereich der Drehstange 10 wegen Windschutzschilder 8 nur in eine Definierte Drehrichtung drehbar ist.Wind power plant according to claim 2, characterized in that in the region of the rotary rod 10 because of windbreak signs 8th only in a defined direction of rotation is rotatable. Windkraftwerk gemäß vorherigen Ansprüchen dadurch gekennzeichnet, dass von der Drehstage 10 ein Generator angetrieben wird, der zur Erzeugung von elektrischen Strom vorgesehen ist. Wind power plant according to previous claims, characterized in that of the turning days 10 a generator is driven, which is intended to generate electric power. Windkraftanlage gemäß Anspruch 2 dadurch gekennzeichnet, dass bei erhöhten Windstrom des Windschutzschildes eine solche Position einnimmt, dass die Windkraft nur teils weiter an die Flügel 11 geleitet wird.Wind turbine according to claim 2, characterized in that at elevated wind power of the windshield occupies such a position that the wind power only partly continues to the wings 11 is directed.
DE102014015709.1A 2014-10-23 2014-10-23 Wind power plant Withdrawn DE102014015709A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE102014015709.1A DE102014015709A1 (en) 2014-10-23 2014-10-23 Wind power plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102014015709.1A DE102014015709A1 (en) 2014-10-23 2014-10-23 Wind power plant

Publications (1)

Publication Number Publication Date
DE102014015709A1 true DE102014015709A1 (en) 2016-04-28

Family

ID=55698116

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102014015709.1A Withdrawn DE102014015709A1 (en) 2014-10-23 2014-10-23 Wind power plant

Country Status (1)

Country Link
DE (1) DE102014015709A1 (en)

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