DE102008047961A1 - Plant, particularly wind power plant for converting wind energy into electric energy, and particularly for use in buildings, has wind mills arranged within buildings, where wind mills have plane elements connected with assembly - Google Patents
Plant, particularly wind power plant for converting wind energy into electric energy, and particularly for use in buildings, has wind mills arranged within buildings, where wind mills have plane elements connected with assembly Download PDFInfo
- Publication number
- DE102008047961A1 DE102008047961A1 DE102008047961A DE102008047961A DE102008047961A1 DE 102008047961 A1 DE102008047961 A1 DE 102008047961A1 DE 102008047961 A DE102008047961 A DE 102008047961A DE 102008047961 A DE102008047961 A DE 102008047961A DE 102008047961 A1 DE102008047961 A1 DE 102008047961A1
- Authority
- DE
- Germany
- Prior art keywords
- wind
- surface elements
- rotation
- buildings
- energy
- 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- Withdrawn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
- 241001541997 Allionia Species 0.000 title abstract 5
- 241000196324 Embryophyta Species 0.000 title abstract 2
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 6
- 239000002887 superconductor Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 description 10
- 230000006978 adaptation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003247 decreasing effect 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
- 239000002803 fossil fuel Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 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
- F03D3/06—Rotors
- F03D3/062—Rotors characterised by their construction elements
- F03D3/066—Rotors characterised by their construction elements the wind engaging parts being movable relative to the rotor
- F03D3/067—Cyclic movements
-
- 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
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
-
- 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
-
- 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
-
- 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)
- Power Engineering (AREA)
- Wind Motors (AREA)
Abstract
Description
Die Erfindung betrifft eine Windkraftanlage zur Umwandlung von Windenergie in elektrische Energie, insbesondere für die Anwendung innerhalb von Gebäuden.The The invention relates to a wind turbine for converting wind energy in electrical energy, especially for the application inside buildings.
Das
auf Grund der sich verringernden weltweiten Ressourcen an fossilen
Brennstoffen für die Energiegewinnung gestiegene Interesse
für die alternative Energiegewinnung aus Solarenergie und
der Windkraft, umfasst zunehmend auch die Anwendung derartiger Anlagen
innerhalb oder an Gebäuden bzw. Wohnhäusern. So
wird nach der
Nachteilig
an dieser Lösung ist jedoch die Abhängigkeit der
Effizienz bei der Energieumwandlung von der jeweiligen Lage des
Gebäudes. Sie ist dadurch nur für ausgewählte
Gebäude optimal geeignet. Ein weiterer Nachteil besteht
im hohen Aufwand für die Einbauten der Windkanäle
sowie der geringen Effizienz durch die Anwendung konventioneller
Windturbinen. Bei der durch die
Die Aufgabe der Erfindung besteht deshalb in der Schaffung einer derartigen Einrichtung, die einen höheren Wirkungsgrad bei der Energieumwandlung aufweist, eine optimalere Anpassung an vorhandene räumliche Gegebenheiten der unterschiedlichen Einsatzorte ermöglicht und eine geringere Geräuschentwicklung während des Betriebes der Anlage bewirkt.The The object of the invention is therefore to provide such Device that has a higher energy conversion efficiency has, a more optimal adaptation to existing spatial Conditions of different sites allows and a lower noise during the operation of the system causes.
Gelöst wird die Aufgabe mit der entwickelten Anlage entsprechend der beschreibenden Merkmale des Patentanspruches 1. Vorteilhafte Weiterbildungen der Erfindung werden durch die Merkmale der Patentansprüche 1 bis 11 beschrieben. Mit der geschaffenen Anlage werden die durch die Windeintrittsöffnungen eintretenden und auf die Flächenelemente auftreffenden Windströme effizienter in elektrische Energie umgewandelt. Die erreichte Wirkungsfläche der Flächenelemente für die Umwandlung der Windenergie beträgt ca. 30% bis 40% der Größe der Windkraftanlage. Damit wird die Größe konventioneller Windkraftanlagen bei gleichbleeibender Energiegewinnung um ca. 70% verkleinert. Durch die sich selbsttätig anpassende Veränderung des Windwiderstandes der Flächenelemente im Windschatten des Rotationsbereiches, aufgrund der selbstwirkenden Veränderung ihrer Wirkfläche und Form, wird der Wirkungsgrad der Energieumwandlung erhöht. Wirkungsvoll kann die Stellung bzw. Veränderung der Wirkfläche der Flächenelemente durch seitlich des Rotationsweges angeordnete Führungsbaugruppen, die die Stellungen entsprechend vorgegebener Sollstellungen verändern. Eine starke Senkung der Geräuschentwicklung wird durch die Lagerung der Rotationsachsen im Magnetfeld von Hochtemperatur-Supraleiter-Lager (HTS-Lager) erreicht. Neben der geräuschlosen Lagerung bewirkt die Anwendung der HTS-Lager aufgrund des fehlenden Reibungswiderstandes in den Lager eine höhere Effizienz der Energieumwandlung und eine höhere Lebensdauer der Lager.Solved will do the job with the developed attachment according to the descriptive Features of claim 1. Advantageous developments of Invention are characterized by the features of the claims 1 to 11 described. With the created plant, the through the wind inlet openings entering and on the surface elements impinging wind currents more efficiently into electrical energy transformed. The achieved effective area of the surface elements for the conversion of wind energy is approx. 30% to 40% of the size of the wind turbine. In order to becomes the size of conventional wind turbines with constant energy production reduced by about 70%. By the self-adapting change of the Wind resistance of the surface elements in the lee of the rotation range, due to the self-acting change in their effective area and form, the efficiency of energy conversion is increased. Effective can the position or change the effective area the surface elements arranged by the side of the rotation path Guide assemblies that correspond to the positions specified Change debit positions. A strong reduction in noise is caused by the storage of rotational axes in the magnetic field of high-temperature superconductor bearings (HTS warehouse) reached. In addition to the noiseless storage causes the application of the HTS bearings due to the lack of frictional resistance in the warehouse a higher efficiency of energy conversion and a longer life of the bearings.
Die Möglichkeit der optimalen Anpassung der Anlage an unterschiedliche räumliche Gegebenheiten wird durch die Schaffung von einheitlichen (standardisierten) Baugruppen geschaffen, die in der erforderlichen Anzahl funktionell zusammenwirkend aneinander gereiht werden können. Dabei besitzt jede Windkraftbaugruppe ein Windrad und ein mit diesem verbundenen Generator sowie die entsprechenden Lagerungen. Zwecks Vermeidung von Windverwirbelungen innerhalb der Windkanäle werden zwischen den zusammenwirkenden Windkraftbaugruppen Windleiteinrichtungen angeordnet, die die Windströmungen gezielt durch die Windkanäle leiten und so Energieverlusten entgegenwirken. Durch die Einbringung von Vertiefungen in die Oberfläche der Flächenelemente wird deren wirksame Fläche vergrössert und durch die formbedingte punktförmige Bündelung der auftreffenden Windströme der Wirkungsgrad der Anlage erhöht.The possibility of optimally adapting the system to different spatial conditions is created by the creation of standardized (standardized) subassemblies, which are integrated in the required number of functionally cooperating can be strung together. Each wind turbine has a wind turbine and a generator connected to it and the corresponding bearings. In order to avoid wind turbulence within the wind tunnels Windleiteinrichtungen be arranged between the cooperating wind turbines, which direct the wind currents targeted by the wind tunnels and thus counteract energy losses. Through the introduction of depressions in the surface of the surface elements whose effective area is increased and increased by the shape-related punctiform bundling of the impinging wind currents, the efficiency of the system.
Die Erfindung soll nachfolgend an Hand eines Ausführungsbeispieles näher erläutert werden. In der Zeichnung zeigt:The Invention will be described below with reference to an embodiment be explained in more detail. In the drawing shows:
Die
schematische Darstellung in
Das
in
Zwecks
Vermeidung von Windverwirbelungen und optimaler Lenkung des Windstromes
innerhalb der gemeinsamen Windkanäle werden zwischen den
Windkraftbaugruppen
- 11
- UmbauungUmbauung
- 22
- WindeintrittsöffnungWind inlet opening
- 33
- Flächenelementsurface element
- 44
- Rotationsachseaxis of rotation
- 55
- WindaustrittsöffnungWind outlet opening
- 66
- Federelementspring element
- 77
- Schliessklappeclosing flap
- 88th
- Schliessklappeclosing flap
- 99
- Luftspaltair gap
- 1010
- WindkraftbaugruppeWind power assembly
- 1111
- Windradwindmill
- 1212
- Windleiteinrichtungwind-deflecting
- 1313
- Windkanalwind Tunnel
- 1414
- WindeintrittsöffnungWind inlet opening
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - DE 20204945 U1 [0002] - DE 20204945 U1 [0002]
- - DE 102005041600 B3 [0003] DE 102005041600 B3 [0003]
- - DE 102007013885 A1 [0003] - DE 102007013885 A1 [0003]
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008047961A DE102008047961A1 (en) | 2008-09-18 | 2008-09-18 | Plant, particularly wind power plant for converting wind energy into electric energy, and particularly for use in buildings, has wind mills arranged within buildings, where wind mills have plane elements connected with assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008047961A DE102008047961A1 (en) | 2008-09-18 | 2008-09-18 | Plant, particularly wind power plant for converting wind energy into electric energy, and particularly for use in buildings, has wind mills arranged within buildings, where wind mills have plane elements connected with assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102008047961A1 true DE102008047961A1 (en) | 2010-04-08 |
Family
ID=41794832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102008047961A Withdrawn DE102008047961A1 (en) | 2008-09-18 | 2008-09-18 | Plant, particularly wind power plant for converting wind energy into electric energy, and particularly for use in buildings, has wind mills arranged within buildings, where wind mills have plane elements connected with assembly |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102008047961A1 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20204945U1 (en) | 2002-03-27 | 2003-07-31 | Stanger Reinhard | Wind power facility for integrating into a building's pitched roof ridge has an air channel fitted in a building and a wind turbine exposed to an air flow |
DE102005041600B3 (en) | 2005-09-01 | 2006-12-14 | Josef Schmidt | Wind-driven power plant has vertical rotor axis carrying cam-shaped rotor within annular chamber defining channel having wind inlet and outlet |
DE102007013885A1 (en) | 2006-03-20 | 2007-09-27 | Boecker-Kamradt, Sylvia | Installation for generating electrical energy from wind energy, has wind wheel designed as radial rotor, and rotor blades have form of airplane wings |
-
2008
- 2008-09-18 DE DE102008047961A patent/DE102008047961A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20204945U1 (en) | 2002-03-27 | 2003-07-31 | Stanger Reinhard | Wind power facility for integrating into a building's pitched roof ridge has an air channel fitted in a building and a wind turbine exposed to an air flow |
DE102005041600B3 (en) | 2005-09-01 | 2006-12-14 | Josef Schmidt | Wind-driven power plant has vertical rotor axis carrying cam-shaped rotor within annular chamber defining channel having wind inlet and outlet |
DE102007013885A1 (en) | 2006-03-20 | 2007-09-27 | Boecker-Kamradt, Sylvia | Installation for generating electrical energy from wind energy, has wind wheel designed as radial rotor, and rotor blades have form of airplane wings |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE102007032843B4 (en) | Roller wind generator for power generation | |
EP1339985B1 (en) | Azimuthal control of a wind-energy turbine during a storm | |
EP2798205B1 (en) | Turbomachine | |
DE2904559A1 (en) | ELECTRIC WIND GENERATOR | |
WO2006097091A1 (en) | Method and device for using wind energy | |
WO2006015850A2 (en) | Wind turbine comprising a solar transducer | |
DE102013101725A1 (en) | Combined wind turbine for electrical power generation, comprises wind sensor designed in form of symmetric channels formed by annular air deflector and disk-shaped air deflector, where solar cells are fixed on outer surface of wind turbine | |
DE3202884A1 (en) | Wind wheel generator | |
DE202011000798U1 (en) | Canal as a pumped storage power plant | |
DE102019130374A1 (en) | Photovoltaic installation on a tower | |
DE202008012430U1 (en) | Plant for the conversion of wind energy into electrical energy | |
WO2001061187A1 (en) | Wind energy converter | |
DE102011108512A1 (en) | Wind-power plant installed in flat roof of building, has flow guide element that is provided with vertical extending guidance walls, and housing that is provided with air outlet aperture which is provided below rotor blade assembly | |
DE102008047961A1 (en) | Plant, particularly wind power plant for converting wind energy into electric energy, and particularly for use in buildings, has wind mills arranged within buildings, where wind mills have plane elements connected with assembly | |
EP0275458B1 (en) | Use of wind and/or solar energy for cleaning surfaces, for example windows or solar collector surfaces | |
DE202016100967U1 (en) | Plant for the production of useful energy from solar and wind energy | |
DE102022126822B3 (en) | Wind turbine for generating energy and method for generating energy from wind power | |
DE102015002670A1 (en) | Method and associated wind turbine | |
DE9419111U1 (en) | Wind turbine and rotor device for the same | |
DE102013019496A1 (en) | Multivector wind generator system for generating electrical energy from the wind. Can be used in motor vehicles, lorries, electric or hybrid vehicles, trains, aircraft, electrical gensets or means of transportation | |
DE202012012783U1 (en) | Apparatus and system for converting kinetic energy of an exhaust air stream into electrical energy | |
DE102019107880B4 (en) | Device for generating electrical energy by using wind power | |
EP2422076A2 (en) | Charging station for electric vehicles | |
DE102016103239A1 (en) | Plant for the production of useful energy from solar and wind energy | |
DE102013004277A1 (en) | Pressure generating device for a plant for generating energy from solar and / or wind energy |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20130403 |