DE102006058767A1 - Wind deflector generator for wind power system has lee side with shell sleeve that tangentially encloses inner region and outwardly facing guide surfaces that bound inner region on lee side - Google Patents
Wind deflector generator for wind power system has lee side with shell sleeve that tangentially encloses inner region and outwardly facing guide surfaces that bound inner region on lee side Download PDFInfo
- Publication number
- DE102006058767A1 DE102006058767A1 DE102006058767A DE102006058767A DE102006058767A1 DE 102006058767 A1 DE102006058767 A1 DE 102006058767A1 DE 102006058767 A DE102006058767 A DE 102006058767A DE 102006058767 A DE102006058767 A DE 102006058767A DE 102006058767 A1 DE102006058767 A1 DE 102006058767A1
- Authority
- DE
- Germany
- Prior art keywords
- shell
- wind deflector
- windward
- inner region
- wind
- 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- Withdrawn
Links
- 241000446313 Lamella Species 0.000 claims abstract description 7
- 230000007704 transition Effects 0.000 claims description 2
- 239000000969 carrier Substances 0.000 claims 1
- 239000000428 dust Substances 0.000 claims 1
- 230000010354 integration Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
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
-
- 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
- F03D3/0463—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 with converging inlets, i.e. the shield intercepting an area greater than the effective rotor area
-
- 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
-
- 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
- F05B2240/14—Casings, housings, nacelles, gondels or the like, protecting or supporting assemblies there within
-
- 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
Description
Die vorliegende Erfindung betrifft eine Vertikalachsenanlage, im folgenden als Windleitflächengenerator (WLFG) benannt.The The present invention relates to a vertical axis system, hereinafter as wind deflector generator (WLFG) named.
Der Stand der Technik von Windkraftanlagen wird durch Horizontalachsenanlagen und Sonderformen von Vertikalachsenanlagen dokumentiert.Of the The state of the art of wind turbines is characterized by horizontal axis systems and special forms of vertical axis systems documented.
Diesen Anlagen ist der Nachteil gemeinsam, dass sie dem Wind im Verhältnis zu ihrer Bauhöhe bzw. der Rotorfläche eine vergleichsweise geringe Stirn- bzw. Wirkfläche entgegensetzen und somit nur einen geringen Teil der die Anlage durch- bzw. umströmenden Luftmasse nutzen.this Plants have the disadvantage in common that they are relative to the wind their height or the rotor surface to oppose a comparatively small frontal or effective surface and thus only a small part of the system through or flowing around the air mass use.
Nachteilig daran ist des weiteren der geringe Ertrag bei geringen Windgeschwindigkeiten aufgrund der hohen Masse der bewegten Teile.adversely this is further the low yield at low wind speeds due to the high mass of moving parts.
Nachteilig bei den Horizontalachsenanlagen ist die durch den hohen Schwerpunkt auf Nabenhöhe bedingte aufwendiger Statik sowie aus Sicherheitsgründen ein großer systembedingter Abstand zur Umgebung. Des weiteren lassen die bekannten Bauformen von Windkraftanlagen nur eine geringe Integration in das Umfeld zu.adversely in the horizontal axis systems is due to the high center of gravity at hub height conditional complex statics and for security reasons a large systemic Distance to the environment. Furthermore, the known types of wind turbines only a low integration into the environment to.
Die vorgestellte Erfindung hat sich daher die Aufgabe gestellt, den Wirkungsgrad zu verbessern, eine bessere Integration mit der Umwelt zu ermöglichen und eine optimiert und vereinfachte Konstruktion zur effizienten Nutzung der Windenergie zu realisieren.The presented invention has therefore set itself the task, the Improve efficiency, better integration with the environment to enable and an optimized and simplified design for efficient To realize the use of wind energy.
Diese Aufgabe wird erfindungsgemäß mit einer Anlage gemäß Hauptanspruch gelöst. Vorteilhafte Ausgestaltungen finden sich in den Unteransprüchen.These Task is according to the invention with a Plant according to the main claim solved. Advantageous embodiments can be found in the subclaims.
Erfindungsgemäß ist erkannt
worden, dass der durch die gesamte Stirnfläche definierte und von der
Windleitfläche
in Richtung L'–L'' über
das Profil geleitete Volumenstrom ein hohes Energiepotential erschließt. Dadurch
ergibt sich über
der Abluftzone, im folgenden als Austrittszone (
Es gibt nun verschiedene Möglichkeiten, die Lehre der vorliegenden Erfindung in vorteilhafter Weise auszugestalten und weiterzubilden. Dazu ist einerseits auf die dem Patentanspruch 1 nachgeordneten Ansprüche, andererseits auf die nachfolgende Erläuterung eines Ausführungsbeispiels der Erfindung anhand der Zeichnung zu verweisen. In Verbindung mit der Erläuterung werden auch im allgemeinen bevorzugte Ausgestaltungen und Weiterbildungen der Lehre erläutert. In der Zeichnung zeigenIt are now different ways to design the teaching of the present invention in an advantageous manner and further education. On the one hand to the claim 1 subordinate claims, on the other hand, to the following explanation of an embodiment of the invention with reference to the drawing. Combined with the explanation are also generally preferred embodiments and developments explained the teaching. In the drawing show
Aus
In
Hinsichtlich weiterer, in den Figuren nicht gezeigter Merkmale wird auf den allgemeinen Teil der Beschreibung verwiesen.Regarding other, not shown in the figures features is on the general Referred to part of the description.
Abschließend sei darauf hingewiesen, dass die erfindungsgemäße Lehre nicht auf das voranstehend erörterte Ausführungsbeispiel eingeschränkt ist. Vielmehr sind die unterschiedlichsten Anwendungen möglich.In conclusion, be pointed out that the teaching of the invention is not to the above discussed embodiment is restricted. Rather, a wide variety of applications are possible.
Funktionsweisefunctionality
Der
Wind wird durch die Oberfläche
der Halbschale (
Vorteileadvantages
Es können unabhängig von einander mehrere Generatoren bei unterschiedlicher Drehzahlen ihre Leistung abgeben, da bei vertikaler Montage die Strömungsgeschwindigkeit und somit die Drehzahl mit zunehmender Höhe zunimmt. Die Anlage läuft bei geringer Windgeschwindigkeit an, da die Stirnfläche einen großen Volumenstrom beschleunigt. Bei Starkwind oder Sturm dreht sich die Anlage in den Wind, generiert aber weiterhin Strom. Die Schalenhüllen reduziert entstehende Schallemissionen des Systems. Durch die geschlossene Bauweise gibt es keine Gefahrenzone wegen Eisbruch, ein besonderer Sicherheitsabstand zu umgebenden Gebäuden ist nicht notwendig. Die Anlage ragt über das Fundament nicht hinaus und benötigt keine raumgreifende Abspannung, da das System in sich stabil ist. Die Anlage ist vertikal oder horizontal an geeigneten Standorten einsetzbar. Sie hat ein nahezu starres Erscheinungsbild, dadurch ergibt sich eine hohe Integrationsfähigkeit in das vorhandene Umfeld. Die Anlage ist mit leichten Modifizierungen sowohl an Land als auch auf See einsetzbar.It can independently from each other several generators at different speeds give off their power because in vertical mounting the flow velocity and thus the speed increases with increasing altitude. The system runs at low Wind speed, since the end face a large volume flow accelerated. In strong wind or storm, the system turns in the wind, but continues to generate electricity. The shell covers reduced resulting noise emissions of the system. By the closed There is no danger zone due to ice break, a special one Safety distance to surrounding buildings is not necessary. The Plant looms over The foundation does not go out and does not need a bulky bracing, because the system is stable in itself. The plant is vertical or horizontal can be used at suitable locations. She has a nearly rigid Appearance, this results in a high degree of integration into the existing environment. The plant is with slight modifications can be used both on land and at sea.
- 11
- kurze Schalenhülleshort Metal cover
- 22
- langen Schalenhüllelong Metal cover
- 33
- Spoilerspoiler
- 44
- SpoilerträgerSpoiler carrier
- 55
- LeitprofileGuiding
- 66
- Wellewave
- 77
- Lamellenträgerplate carrier
- 88th
- Lamellelamella
- 99
- Hauptachsemain axis
- 1010
- Achse des Lamellensystemsaxis of the slat system
- 1111
- Leitfläche am EinströmspaltGuide surface at the inflow gap
- 1212
- Leitfläche an der AustrittszoneGuide surface at the exit zone
- 1313
-
innere
Bereich der langen Schalenhülle (
2 )inner area of the long shell cover (2 ) - 1414
- EinströmspaltEinströmspalt
- 1515
- Austrittszoneexit zone
- 1616
-
Innenbereich
der luvseitigen Schalenhülle
(
1 )Interior of the windward shell cover (1 ) - 1717
- Führungselementguide element
- 1818
- Steuerscheibecontrol disc
- AZ–AZ'AZ-AZ '
- Arbeitszonework zone
- L'–L''L'-L ''
- Lange Seite/LuvseiteLong Side / weather side
- T'–T''T 'T' '
- kurzer Seite/Tangente T'–T''short Page / Tangent T'-T ''
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006058767A DE102006058767A1 (en) | 2006-12-12 | 2006-12-12 | Wind deflector generator for wind power system has lee side with shell sleeve that tangentially encloses inner region and outwardly facing guide surfaces that bound inner region on lee side |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006058767A DE102006058767A1 (en) | 2006-12-12 | 2006-12-12 | Wind deflector generator for wind power system has lee side with shell sleeve that tangentially encloses inner region and outwardly facing guide surfaces that bound inner region on lee side |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102006058767A1 true DE102006058767A1 (en) | 2008-06-19 |
Family
ID=39399549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102006058767A Withdrawn DE102006058767A1 (en) | 2006-12-12 | 2006-12-12 | Wind deflector generator for wind power system has lee side with shell sleeve that tangentially encloses inner region and outwardly facing guide surfaces that bound inner region on lee side |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102006058767A1 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101798988A (en) * | 2010-03-26 | 2010-08-11 | 申振华 | Method and device for improving performance of resistance-type vertical axis wind turbine |
AT510210A1 (en) * | 2010-08-10 | 2012-02-15 | Riegerbauer Hermann | DEVICE FOR IMPLEMENTING THE ENERGY OF A FLOWING MEDIUM |
RU2445508C2 (en) * | 2009-11-10 | 2012-03-20 | Олег Федорович Фефелов | Double-wing turbine |
RU2555090C2 (en) * | 2013-09-05 | 2015-07-10 | Андрей Федорович Авраменко | Power plant |
CN106286124A (en) * | 2015-05-21 | 2017-01-04 | 陈云桥 | Efficient turbine wind-driven generator |
DE102019122567A1 (en) * | 2019-08-22 | 2021-02-25 | Nikolaus Osann | Vertical axis wind turbine |
DE102022126822B3 (en) | 2022-10-13 | 2024-02-29 | Rolf Beining | Wind turbine for generating energy and method for generating energy from wind power |
-
2006
- 2006-12-12 DE DE102006058767A patent/DE102006058767A1/en not_active Withdrawn
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2445508C2 (en) * | 2009-11-10 | 2012-03-20 | Олег Федорович Фефелов | Double-wing turbine |
CN101798988A (en) * | 2010-03-26 | 2010-08-11 | 申振华 | Method and device for improving performance of resistance-type vertical axis wind turbine |
AT510210A1 (en) * | 2010-08-10 | 2012-02-15 | Riegerbauer Hermann | DEVICE FOR IMPLEMENTING THE ENERGY OF A FLOWING MEDIUM |
AT510210B1 (en) * | 2010-08-10 | 2012-09-15 | Riegerbauer Hermann | DEVICE FOR IMPLEMENTING THE ENERGY OF A FLOWING MEDIUM |
RU2555090C2 (en) * | 2013-09-05 | 2015-07-10 | Андрей Федорович Авраменко | Power plant |
CN106286124A (en) * | 2015-05-21 | 2017-01-04 | 陈云桥 | Efficient turbine wind-driven generator |
DE102019122567A1 (en) * | 2019-08-22 | 2021-02-25 | Nikolaus Osann | Vertical axis wind turbine |
DE102019122567B4 (en) | 2019-08-22 | 2022-03-17 | Nikolaus Osann | Vertical Axis Wind Turbine |
DE102022126822B3 (en) | 2022-10-13 | 2024-02-29 | Rolf Beining | Wind turbine for generating energy and method for generating energy from wind power |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8139 | Disposal/non-payment of the annual fee |