DE3124892A1 - Device for obtaining energy from moving air - Google Patents
Device for obtaining energy from moving airInfo
- Publication number
- DE3124892A1 DE3124892A1 DE19813124892 DE3124892A DE3124892A1 DE 3124892 A1 DE3124892 A1 DE 3124892A1 DE 19813124892 DE19813124892 DE 19813124892 DE 3124892 A DE3124892 A DE 3124892A DE 3124892 A1 DE3124892 A1 DE 3124892A1
- Authority
- DE
- Germany
- Prior art keywords
- air
- air duct
- building
- wind turbine
- 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.)
- Ceased
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
- 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
- F03D—WIND MOTORS
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/04—Wind motors with rotation axis substantially parallel 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
- 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
- F05B2240/40—Use of a multiplicity of similar components
-
- 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
- Y02E10/72—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)
- 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
Titel: Einrichtung zur Energiegewinnung aus bewegter LuftTitle: Device for generating energy from moving air
Die Erfindung betrifft eine Einrichtung zur Energiegewinnung aus bewegter Luft mit mindestens einem von dem Luftstren angetriebenen Windrad.The invention relates to a device for generating energy from moving Air with at least one wind turbine driven by the air stream.
Es sind Windkraftwerke in verschiedenen Ausführungen bekannt, die ein von Wind angetriebenes Windrad aufwei@en, welches einen Stromgenerat@r antreibt. Die bekannten Windräder weisen außererdentlich große Bauabmessungen auf und sind für die Verwendung im haustechnischen Bereich nicht geeignet.There are known wind power plants in various designs that have a wind-powered wind turbine which drives an electricity generator. The known wind turbines have exceptionally large dimensions and are not suitable for use in building services.
Aufg@be der Erfindung ist es, eine Energiegewinnungseinrichtung zu schaffen, die speziell zum Einbau in Gebäuden, insbesondere W@hngebäuden besti@@t ist und mit der sich aus der bewegten Luft (Wind) zumindest ein Teil des ben@tigten Energiebedarfs gewinnen läßt.The object of the invention is to provide an energy generation device create that are specially designed for installation in buildings, especially in residential buildings and with which at least part of what is required emerges from the moving air (wind) Energy demand can win.
Diese Aufgabe wird erfindungsge@äßedadurch gelöst, daß das Windrad in einem durchgehenden Luftkanal eines Gebäudes, insbesondere eines W@hngebäudes, angeordnet ist.This object is achieved according to the invention in that the wind turbine in a continuous air duct of a building, in particular a residential building, is arranged.
Nach der Erfindung ist also in der Gebäudek@nstruktiens, vorzugsweise in der Dachkenstrukti@n eines Gebäudes, minbestens ein Luftkanal vorgesehen, der beidendig in der Atmosphäre mündet und daher von de@ Wind durchströmt wird, wobei der Luftstrom mindestens ein Windrad antreibt, welches der Stromversorgung dienen kann. Der Luftkanal kann Bestandteil der tragenden Gebäudekonstruktion sein und wird vorzugsweise aus vorgefertigten Bauteilen hergestellt, wobei der bzw. die Luftkanäle günstige Strömungsquerschnitte erhalten können. Das Windrad liegt geschützt im Inneren des Luftkanals. Durch den in die Gebäudekonstruktions ingetrierten Luftkanal läßt sich auch die Gebäud@wärme zur Erhöhung des Luftstromes ausnutzen, wobei zugleich mit dem bekannten Schornsteineffekt gearbeitet werden kann.According to the invention is therefore in the building structure, preferably in the roof structure of a building, at least an air duct provided, which flows into the atmosphere at both ends and therefore flows through the wind is, wherein the air flow drives at least one wind turbine, which is the power supply can serve. The air duct can be part of the load-bearing building structure and is preferably made from prefabricated components, the or the Air ducts can get favorable flow cross-sections. The wind turbine is protected inside the air duct. Through the air duct integrated into the building structure the building @ heat can also be used to increase the air flow, and at the same time the well-known chimney effect can be used.
Vorzugsweise ist ein System an Luftkanälen in einer solchen Anordnung vorgeschen, daß praktisch bei allen Windrichtungen ein für die Energiegewinnung nutzbarer Luftstrom vorhanden ist. Dies läßt sich durch die Anordnung sich kreuzender Luftkanäle, ggfls. in Kombination mit mindestens einem aufsteigenden Luftkanal erreichen. Dabei können auch nehrere Propeller oder Windräder in dem Kanalsystem vorgeschen sein, vorzugsweise derart, daß sämtliche Windräder auf einen gemeinsamen Generater arbeiten.Preferably there is a system of air ducts in such an arrangement suggest that practically in all wind directions one for the generation of energy usable airflow is available. This can be done by arranging them more intersecting Air ducts, if necessary. in combination with at least one ascending air duct. Several propellers or wind turbines can also be provided in the channel system be, preferably such that all wind turbines on a common generator work.
Weiterhin besteht die Möglichkeit, an und/oder vor dem bzw.There is also the possibility to attend on and / or before the or
den Luftkanälen eine Vorrichtung zur Erwärmung der Luft vorzusehen, um den Luftstrom i@ il Luftkanal zu erhöhen. Hierbei läßt sich zugleich die Sonnenenergie ausnutzen, indem eine von der Sonnenenergie gespeiste Aufheizungsvorrichtung, z.B.to provide a device for heating the air in the air ducts, to increase the air flow i @ il air duct. Here at the same time the solar energy by using a solar-powered heating device, e.g.
eine solche mit Brennglaseffekt, vorgesehen wird. Mindestens ein aufsteigender Luftkanal kann ein Abgas-Schornstein, z.B.one with a burning glass effect is provided. At least one in ascending order Air duct can be an exhaust chimney, e.g.
der Gebäudebeheizung, sein.building heating.
Die Erfindung wird nachfolgend im Zusammenhang mit dem in der Zeichnung schematisch dargestellten Ausführungsbeispiel näher erläutert. In der Zeichnung zeigen: Fig. 1 ein W@hngebäude, welches mit der erfindungsgemäßen Einrichtung ausgestattet ist; Fig. 2 einen Schnitt nach Linie II-II der Fig. 1; Fig. 3 einen Schnitt nach Linie III-III der Fig. 2.The invention is described below in connection with that in the drawing schematically illustrated embodiment explained in more detail. In the drawing demonstrate: Fig. 1 a residential building, which with the invention Facility is equipped; FIG. 2 shows a section along line II-II of FIG. 1; FIG. 3 shows a section along line III-III in FIG. 2.
In der Zeichnung ist mit 10 ein Wohnhaus bezeichnet, in dessen Dachkenst@uktion 11 eine Energiegewinnungseinrichtung integriert ist. Diese besteht bei dem dargestellten Ausführungsbeispiel aus durchgehenden, sich kr@uzenden horizentalen Luftkanälen 12 und 13, die an den gegenüberliegenden Gebäudeseiten in sich konisch erweiternden Ein-und Austrittsöffnungen 14 bzw. 15 enden. Außerden ist ein aufsteigender Luftkanal 16 vergeschen, der am Scheitel der Dachkonstruktion 11 in einer Öffnung 17 endet. Dieser aufsteigende Luftkanal 16 kann ggfls. auch von einem Gebäudeschornstein für die Ableitung der Verbrennungsgase einer Gebäudeheizung gebildet sein. Dar aufsteigende Luftkanal 16 schneidet die horizontalen Luftkanäle 12 und 13 an ihrer Kreuzungsstelle.In the drawing, 10 denotes a house in whose roof construction 11 an energy generation device is integrated. This exists in the case of the one shown Embodiment of continuous, crooked horizontal air ducts 12 and 13, which widen conically on the opposite sides of the building Inlet and outlet openings 14 and 15 respectively end. There is also an ascending air duct 16 vergeschen, which ends in an opening 17 at the apex of the roof structure 11. This rising air duct 16 can, if necessary. also from a building chimney for the discharge of the combustion gases of a building heating system must be formed. Dar ascending Air duct 16 intersects the horizontal air ducts 12 and 13 at their intersection.
Die Luftkanäle 12, 13 und 16 sind so angeordnet, daß bei jeder Windrichtung ein definierter Luftstrom vorhnden ist, wobei ein Teil der Öffnungen 14, 15, 17 die Luftansaugöffnungen und mindestens eine dieser Öffnungen die Luftauslaßöffnung bildet. Auch bei Windstille stellt sich in den Kanal 16 aufgrund des Schornstoineffekts ein aufsteigender Luftstron ein.The air ducts 12, 13 and 16 are arranged so that in each wind direction a defined air flow is present, some of the openings 14, 15, 17 the air intake openings and at least one of these openings the air outlet opening forms. Even when there is no wind, there is a chimney effect in the channel 16 an ascending stream of air.
In den Kanalsystem sind Propeller bzw. Windräder 18 und 19 angeordnet. Die Windräder 18 liegen in den horizontalen Luftkanälen 12 und 13, während das Windrad 19 in dem aufsteigenden Luftkanal 16 angeordnet ist. Sämtliche Windräder 18 und 19 arbeiten über ihre Wellen 20 auf einen geneinsamen Stro@generator 21, der sich an der Kreuzungsstelle in Inneren des Kanalsystems befindet. Es besteht aber auch die Möglichkeit, jedem Windrad oder jedem Windradpaar einen eigenen Stro@generator zuzuordnen.Propellers or wind turbines 18 and 19 are arranged in the channel system. The wind turbines 18 lie in the horizontal air ducts 12 and 13, while the wind turbine 19 is arranged in the ascending air duct 16. All wind turbines 18 and 19 work via their shafts 20 on a common Stro @ generator 21, which is is located at the intersection inside the sewer system. But it also exists the Possibility of assigning a separate Stro @ generator to each wind turbine or each wind turbine pair.
Die in dem Kanalsystem angeordneten Windräder 18, 19 werden durch die durchströmende Luft angetrieben, wobei zugleich der Sogeffekt eines Luftstromes sowie der Kamineffekt in einem aufsteigenden Luftkanal ausgenutzt werden können. Die erzeugte elektrische Bergie kann zur Deckung des Energiebedarfs im Wohnhaus verwendet werden Es empfiehlt sich, den Luftstrom in dem Kanalsystem dadurch zu erhöhen, daß Vorrichtungen zur Erwärmung der durchströmenden Luftvvorgeschen werden. Vorzugsweise wird zur Lufterwärmung die Sonnenenargie ausgenutzt, indem der Luftstrom oder Teile des Kanalsystems durch die Sonnenenergie aufgeheizt wird bzw. werden. Dies läßt sich mittels bekannter Solarzellen oder in einfacher Weise auch dadurch erreichen, daß z.B. an einzelnen Auslaßöffnungen 14, 15, 17 des Kanalsystems Vorrichtungen 22 angeordnet werden, die nach dem Brennglaseffekt arbeiten, die einfallenden Sonnenstrahlen also sanieln und gegen die betreffende Einlaß-Öffnung richten, wie dies in Fig. 3 schematisch dargestellt ist. Der Luftst@om kann, wie in Fig. 3 durch Pfeile angedeutet, hinter der brennglasartigen Vorrichtung 22 von der Seite her in die Einlaßöffnung 14 gelangen.The wind turbines 18, 19 arranged in the channel system are through the air flowing through is driven, at the same time the suction effect of an air flow and the chimney effect can be used in an ascending air duct. The generated electrical mountain can be used to cover the energy demand in the house It is recommended that the air flow in the duct system be blocked by this increase that devices for heating the air flowing through are provided. The solar energy is preferably used to heat the air by the air flow or parts of the sewer system are heated up by solar energy. This can be done using known solar cells or in a simple manner achieve that e.g. at individual outlet openings 14, 15, 17 of the channel system devices 22 are arranged, which work according to the burning glass effect, the incident sun rays So sanieln and direct against the inlet opening in question, as shown in Fig. 3 is shown schematically. The air flow can, as indicated by arrows in Fig. 3, behind the burning glass-like device 22 from the side into the inlet opening 14 arrive.
Es versteht sich, daß das vorstehend Beschriebene Kanalsystem nur ein Ausführungsbeispiel ist und daß auch Luftkanalsysteme mit abweichender Anordnung und Anzahl der Luftkanäle vorgesehen werden können.It is understood that the channel system described above only is an embodiment and that air duct systems with a different arrangement and number of air ducts can be provided.
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813124892 DE3124892A1 (en) | 1981-06-25 | 1981-06-25 | Device for obtaining energy from moving air |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813124892 DE3124892A1 (en) | 1981-06-25 | 1981-06-25 | Device for obtaining energy from moving air |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3124892A1 true DE3124892A1 (en) | 1983-01-13 |
Family
ID=6135309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19813124892 Ceased DE3124892A1 (en) | 1981-06-25 | 1981-06-25 | Device for obtaining energy from moving air |
Country Status (1)
Country | Link |
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DE (1) | DE3124892A1 (en) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19506946C1 (en) * | 1995-02-28 | 1996-05-15 | Heubuch Josef | Combined wind-power generator and ventilator unit e.g. for building |
DE19919133A1 (en) * | 1999-04-27 | 2000-11-09 | Walter Thurner | Wind energy utilization system, particularly suitable for installation within a domestic roof has a wind mill or turbine mounted in a wind tunnel which passes through a roof space |
WO2002014689A1 (en) | 2000-08-16 | 2002-02-21 | Herbert Jenner | Wind power station having a chimney effect |
DE10103999A1 (en) * | 2001-01-31 | 2002-08-01 | Werner Van Gelder | Wind power generator of vertical or horizontal construction is mounted in or on roofs of domestic or other buildings |
GB2384528A (en) * | 2001-11-01 | 2003-07-30 | Thomas John Mcneel Robertson | wind-power device for buildings |
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 |
WO2003072938A1 (en) * | 2002-02-22 | 2003-09-04 | Josef Zeitler | Power generation system |
DE102004037576A1 (en) * | 2004-08-03 | 2006-03-16 | Preußiger, Werner | Effective energy generating method for use during operation of motor vehicle, involves transforming kinetic energy of current parts into effective energy that is generated during operation of motor vehicle by energy converting device |
DE102005038490A1 (en) * | 2005-08-13 | 2007-02-15 | Hydro Building Systems Gmbh | Wind-powered electricity generator is installed within a building facade cavity wall with low-level air inlet and high-level outlet |
GB2456139A (en) * | 2008-01-02 | 2009-07-08 | Stephen Foster | Wind turbine mounted on truncated pitched roof |
WO2010030248A2 (en) * | 2008-09-12 | 2010-03-18 | Dragon Energy Pte. Ltd. | Wind energy system |
DE102009015669A1 (en) * | 2009-03-31 | 2010-10-07 | Ea Energiearchitektur Gmbh | Small wind turbine |
WO2011079334A2 (en) | 2009-12-16 | 2011-07-07 | Peter Schaberl | Construction for the arrangement of a wind turbine |
DE202012002160U1 (en) | 2012-02-29 | 2012-05-10 | Immo Mielke | Arrangement of wind turbines (WKM) in air ducts, which are stored in the roof of a building |
GB2603800A (en) * | 2021-02-15 | 2022-08-17 | Andrew Teasdale Colin | Apparatus for generating electricity |
-
1981
- 1981-06-25 DE DE19813124892 patent/DE3124892A1/en not_active Ceased
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19506946C1 (en) * | 1995-02-28 | 1996-05-15 | Heubuch Josef | Combined wind-power generator and ventilator unit e.g. for building |
DE19919133A1 (en) * | 1999-04-27 | 2000-11-09 | Walter Thurner | Wind energy utilization system, particularly suitable for installation within a domestic roof has a wind mill or turbine mounted in a wind tunnel which passes through a roof space |
WO2002014689A1 (en) | 2000-08-16 | 2002-02-21 | Herbert Jenner | Wind power station having a chimney effect |
DE10103999A1 (en) * | 2001-01-31 | 2002-08-01 | Werner Van Gelder | Wind power generator of vertical or horizontal construction is mounted in or on roofs of domestic or other buildings |
GB2384528A (en) * | 2001-11-01 | 2003-07-30 | Thomas John Mcneel Robertson | wind-power device for buildings |
GB2384528B (en) * | 2001-11-01 | 2004-06-09 | Thomas John Mcneel Robertson | Improvements in or relating to wind power devices for buildings |
WO2003072938A1 (en) * | 2002-02-22 | 2003-09-04 | Josef Zeitler | Power generation system |
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 |
DE102004037576A1 (en) * | 2004-08-03 | 2006-03-16 | Preußiger, Werner | Effective energy generating method for use during operation of motor vehicle, involves transforming kinetic energy of current parts into effective energy that is generated during operation of motor vehicle by energy converting device |
DE102005038490A1 (en) * | 2005-08-13 | 2007-02-15 | Hydro Building Systems Gmbh | Wind-powered electricity generator is installed within a building facade cavity wall with low-level air inlet and high-level outlet |
GB2456139A (en) * | 2008-01-02 | 2009-07-08 | Stephen Foster | Wind turbine mounted on truncated pitched roof |
GB2456139B (en) * | 2008-01-02 | 2010-03-17 | Stephen Foster | Wind turbines |
WO2010030248A2 (en) * | 2008-09-12 | 2010-03-18 | Dragon Energy Pte. Ltd. | Wind energy system |
WO2010030248A3 (en) * | 2008-09-12 | 2010-07-15 | Dragon Energy Pte. Ltd. | Wind energy system |
CN102216606A (en) * | 2008-09-12 | 2011-10-12 | 龙源有限公司 | Wind energy system |
US8485776B2 (en) | 2008-09-12 | 2013-07-16 | Dragon Energy Pte. Ltd. | Wind energy system |
DE102009015669A1 (en) * | 2009-03-31 | 2010-10-07 | Ea Energiearchitektur Gmbh | Small wind turbine |
WO2011079334A2 (en) | 2009-12-16 | 2011-07-07 | Peter Schaberl | Construction for the arrangement of a wind turbine |
DE202012002160U1 (en) | 2012-02-29 | 2012-05-10 | Immo Mielke | Arrangement of wind turbines (WKM) in air ducts, which are stored in the roof of a building |
GB2603800A (en) * | 2021-02-15 | 2022-08-17 | Andrew Teasdale Colin | Apparatus for generating electricity |
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Legal Events
Date | Code | Title | Description |
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OP8 | Request for examination as to paragraph 44 patent law | ||
8131 | Rejection |