DE19623055A1 - Wind power rotor in housing - Google Patents
Wind power rotor in housingInfo
- Publication number
- DE19623055A1 DE19623055A1 DE19623055A DE19623055A DE19623055A1 DE 19623055 A1 DE19623055 A1 DE 19623055A1 DE 19623055 A DE19623055 A DE 19623055A DE 19623055 A DE19623055 A DE 19623055A DE 19623055 A1 DE19623055 A1 DE 19623055A1
- Authority
- DE
- Germany
- Prior art keywords
- rotor
- wind
- housing
- air
- wind turbine
- 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- Withdrawn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
- 238000010276 construction Methods 0.000 description 2
- 241000201246 Cycloloma atriplicifolium Species 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- 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
-
- 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
- F03D3/0427—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 with converging inlets, i.e. the guiding means intercepting an area greater than the effective rotor area
-
- 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
- F03D9/007—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations the wind motor being combined with means for converting solar radiation into useful energy
-
- 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 bestens, bis zum jetzigen Zeitpunkt bekannten Windkraftanlagen sind Propellerwindkraftwerke, die aber nur bei guten, konstanten Windverhältnissen akzeptable Leistungen erbringen. Die vielflüg lichen amerikanischen Windräder haben, den o. g. Windkraftwerken ge genüber, schlechtere Wirkungsgrade. Die bekannten Nachteile beider genannter Bauarten sind Bruchgefahr der Rotorblätter wegen zu hoher Umfangsgeschwindigkeiten bei sehr starkem Wind, sowie schlechte Energieausbeute bei dauernd wechselnden, oder stark verwir belten Wind.The best known wind turbines to date are propeller wind turbines, but only with good, constant ones Perform acceptable performance in wind conditions. The frequent flyer American wind turbines, the above-mentioned. Wind power plants ge compared to poorer efficiencies. The known disadvantages of both mentioned types are too risk of breakage of the rotor blades high peripheral speeds in very strong winds, as well as bad ones Energy yield with constantly changing, or heavily confused beating wind.
Die sogen. Windwalze, ein liegendes längliches Schaufelrad mit vorgesetztem Leitblech, wird gerne auf Hausdächern verwendet. Die Leistung dieses Gerätes ist bei konstanten Winden akzeptabel, aber bei häufigen Windrichtungsänderungen und Böen, sind die selben Nachteile wie bei Propellerwindkraftwerken festzustellen.The so-called Wind roller, a lying elongated paddle wheel with baffle in front, is often used on house roofs. The Performance of this device is acceptable in constant winds, but with frequent wind changes and gusts, they are the same Disadvantages as found in propeller wind power plants.
Dagegen eignen sich Darrius und Savonius Windgeneratoren bei den genannten schlechten Windverhältnissen auch, aber bei konstantem Wind, reichen die Leistungen dieser beiden Geräte, nicht an die von Propellerwindkraftwerken heran.In contrast, Darrius and Savonius wind generators are suitable for the bad wind conditions mentioned, but at constant Wind, the performance of these two devices does not reach the from propeller wind power plants.
Die hier im folgenden beschriebene Windkraftanlage, ist das Ergebnis von Modellversuchen, im Vergleich mit den bekannten Anlagen, wobei auf gleiche Windeinzugsfläche geachtet wurde. Die Leistung der hier beschriebenen Windkraftanlage übertrifft sogar Propeller windkraftwerke, ohne aber deren bekannte Nachteile zu haben.The wind turbine described below is the result of model tests, in comparison with the known systems, taking care of the same wind intake area. The performance the wind turbine described here even outperforms propellers wind power plants, but without their known disadvantages.
Das einzige vom Aufbau ähnlich aussehende Gerät, ist die von Mr. E. W. Sharak, New Berlin, Wisconsin USA, beschriebene Windturbine. Sie ist unter dem deutschen Aktenzeichen P 30 49 764.4 zu finden. Die Funktion und die Patentansprüche sind jedoch zu der hier be schriebenen Windkraftanlage verschieden, zum Teil gegensätzlich. Während Mr. Sharak′s Windturbine, den Wind in dicht aneinanderliegenden Halbzylindern, wie ein Schaufelrad auffängt, werden bei der hier beschriebenen Windkraftanlage zwischen einem Rotorboden und einem Rotordach freistehende Windflügel, wie Flugzeugflügel vom Wind umströmt. Durch einen entsprechenden Anstellwinkel der Wind flügel gegenüber der Windströmung und einer Profilierung der Windflügelquerschnitte, entsteht auf der zur Rotormitte gewandten Windflügelinnenseite ein Überdruck, auf der abgewandten Außenseite dagegen ein Unterdruck. Da die Windflügel zum Rotorumfang einen ca. 45° großen Anstellwinkel haben, wird der erzeugte Über- als auch der Unterdruck in Bewegungsenergie des Rotors umgesetzt, der über seine Antriebswelle Kraft abgeben kann. Der Wind wird, nach dem er die Windflügel angetrieben hat, durch das Windflügelprofil und den Anstellwinkel durch den offenen Rotorinnenraum geleitet, wonach er auf die gegenüberliegenden Windflügel der Rotorrückseite trifft und diese zusätzlich antreibt, wonach er durch die Gehäuse rückseite und die dort befindlichen Luftleitflächen austritt.The only device that looks similar in construction is the one from Mr. E. W. Sharak, New Berlin, Wisconsin USA, described wind turbine. It can be found under the German file number P 30 49 764.4. The function and the claims are, however, to be here written wind turbines different, in some cases opposite. During Mr. Sharak’s wind turbine, the wind in close to each other Half cylinders, like a paddle wheel, are used in the wind turbine described here between a rotor floor and a freestanding rotor wing, like airplane wings from Flows around wind. With an appropriate angle of attack the wind wing opposite the wind flow and a profile of the Wind vane cross-sections arise on the side facing the center of the rotor Overpressure on the inside of the wind wing, on the outside facing away against it a negative pressure. Because the wind vanes to the rotor circumference 45 ° large angle of attack, the generated excess than also the negative pressure is converted into kinetic energy of the rotor can deliver power via its drive shaft. The wind is going after whom he drove the wind wings through the wind wing profile and passed the angle of attack through the open rotor interior, whereupon he on the opposite wind blades of the rotor back hits and additionally drives this, after which it passes through the housing back and the air guiding surfaces there exits.
Bei Mr. Sharak′s Windturbine ist der Rotorinnenraum geschlossen, der Wind kann daher nur einmal genutzt werden. Seine Konstruktion funktioniert nach dem Prinzip des Wasserrades. Die Leistung ist selbst mit dem Savonius Windgenerator verglichen gering.The rotor interior of Mr. Sharak’s wind turbine is closed, the wind can therefore only be used once. Its construction works on the principle of the water wheel. The performance is even small compared to the Savonius wind generator.
Die hier beschriebene Windkraftanlage hat wie erwähnt, ein Gehäuse, in dem der Rotor zentrisch, senkrecht gelagert ist. Der Rotor ist unten mit seiner Antriebswelle im Gehäuseboden, und oben zusätz lich im Gehäusedach gelagert. Da das, den Rotor umschließende Ge häuse zylindrische Form hat, sind der Gehäuseboden sowie das Ge häusedach je eine kreisförmige Scheibe. Der Zylindermantel des Ge häuses besteht aus senkrecht stehenden Luftleitflächen, die am Boden und Dach des Gehäuses befestigt sind. Die Luftleitflächen haben alle zueinander gleiche Abstände und einen gleichseitigen Anstellwinkel, wie auch die Windflügel des Rotors. Die Luftleit flächen der hier beschriebenen Windkraftanlage haben die Aufgabe, den Windflügeln des Rotors, den Wind in möglichst konstantem Anblaswinkel zuzuführen. Um einem großen Rotor Platz zu bieten, besteht der Gehäusemantel aus vielen sich überlappenden, aber schmalen Luftleitflächen. Diese Anordnung hat den Vorteil, daß kein un nötiger Luftstau, wie bei breiten und damit automatisch trichter förmig angeordneten Luftleitflächen entsteht.As mentioned, the wind turbine described here has a housing, in which the rotor is mounted centrally, vertically. The rotor is below with its drive shaft in the bottom of the housing, and above additional Lich stored in the housing roof. Since the Ge surrounding the rotor housing has a cylindrical shape, the housing base and the Ge each roof a circular disc. The cylinder jacket of the Ge house consists of vertical air baffles, which on Bottom and roof of the housing are attached. The air control surfaces all have the same distances and an equidistant Angle of attack, as well as the rotor blades. The air guide surfaces of the wind power plant described here have the task the wind blades of the rotor, the wind as constant as possible Blowing angle supply. To accommodate a large rotor, the housing jacket consists of many overlapping but narrow ones Air control surfaces. This arrangement has the advantage that no un necessary air congestion, as with wide and therefore automatically funnels air guiding surfaces arranged in a shape.
Die feststehende Oberfläche des Gehäuses ist so groß, daß man auf ihm zusätzlich Solarenergie erzeugen kann, ohne dabei den Betrieb als Windkraftanlage zu beeinträchtigen.The fixed surface of the housing is so large that you can it can also generate solar energy without sacrificing operation to affect as a wind turbine.
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19623055A DE19623055A1 (en) | 1996-06-10 | 1996-06-10 | Wind power rotor in housing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19623055A DE19623055A1 (en) | 1996-06-10 | 1996-06-10 | Wind power rotor in housing |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19623055A1 true DE19623055A1 (en) | 1997-01-02 |
Family
ID=7796497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19623055A Withdrawn DE19623055A1 (en) | 1996-06-10 | 1996-06-10 | Wind power rotor in housing |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19623055A1 (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000068569A1 (en) * | 1999-05-05 | 2000-11-16 | Ramona Themel | Wind power facility with a vertical rotor |
GB2442480A (en) * | 2006-10-02 | 2008-04-09 | Christopher John Ralp Strevens | Vertical wind turbine |
DE102007062483A1 (en) | 2007-09-04 | 2009-06-10 | Stefan Hill | Flow power plant with a rotor carrying several wings, which is approximately radially fed to the rotor axis, and with a plurality of fixed Strömungsleitblechen, and method for operating this flow power plant |
DE102008019276A1 (en) | 2008-04-16 | 2009-10-22 | Sahm, Marion | Flow energy concentration, at a rotor, has structured sections at the rotary circle rotating parallel to the rotor axis |
GB2460389A (en) * | 2008-02-16 | 2009-12-02 | Carolyn Popple | Drum shaped wind turbine with solar panels |
US7880323B2 (en) * | 2006-06-10 | 2011-02-01 | Menges Pamela A | Wind generator system |
DE102009040467A1 (en) | 2009-09-08 | 2011-03-10 | Barczak, Roza | Device in the manner of a wind turbine |
US8648481B2 (en) | 2006-06-10 | 2014-02-11 | Star Sailor Energy, Inc. | Wind generator with energy enhancer element for providing energy at no wind and low wind conditions |
DE102014001891A1 (en) | 2014-02-14 | 2015-08-20 | Christian Esterhammer | Wind or hydro power plant as well as rotor |
CN109881918A (en) * | 2018-11-08 | 2019-06-14 | 傲浒建设集团有限公司 | A kind of building for temporary habitation of house construction engineering |
US11085415B1 (en) | 2017-12-22 | 2021-08-10 | Star Sailor Energy, Inc. | Wind generator system having a biomimetic aerodynamic element for use in improving the efficiency of the system |
US11644010B1 (en) | 2006-06-10 | 2023-05-09 | Star Sailor Energy, Inc. | Energy storage system |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE729533C (en) * | 1938-04-24 | 1942-12-18 | Otto Nitzschke | Wind turbine with radial wind passage |
DE2918181A1 (en) * | 1978-05-09 | 1979-11-15 | Dos Santos Afonso Lino | DEVICE FOR GENERATING ENERGY |
DE3638620A1 (en) * | 1986-11-12 | 1988-05-26 | Adrian Van Hees | Wind turbine with vertical centre line with lamellar ducted airscoop with covered turbine return |
DE8903400U1 (en) * | 1989-03-18 | 1989-05-11 | Lahann, Gerhard, 2325 Grebin | Wind converter |
-
1996
- 1996-06-10 DE DE19623055A patent/DE19623055A1/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE729533C (en) * | 1938-04-24 | 1942-12-18 | Otto Nitzschke | Wind turbine with radial wind passage |
DE2918181A1 (en) * | 1978-05-09 | 1979-11-15 | Dos Santos Afonso Lino | DEVICE FOR GENERATING ENERGY |
DE3638620A1 (en) * | 1986-11-12 | 1988-05-26 | Adrian Van Hees | Wind turbine with vertical centre line with lamellar ducted airscoop with covered turbine return |
DE8903400U1 (en) * | 1989-03-18 | 1989-05-11 | Lahann, Gerhard, 2325 Grebin | Wind converter |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6666650B1 (en) | 1999-05-05 | 2003-12-23 | Ramona Themel | Wind power facility with a verticle rotor |
WO2000068569A1 (en) * | 1999-05-05 | 2000-11-16 | Ramona Themel | Wind power facility with a vertical rotor |
US9366228B2 (en) | 2006-06-10 | 2016-06-14 | Star Sailor Energy, Inc. | Wind generator with energy enhancer element for providing energy during periods of no wind and low wind conditions |
US7880323B2 (en) * | 2006-06-10 | 2011-02-01 | Menges Pamela A | Wind generator system |
US11644010B1 (en) | 2006-06-10 | 2023-05-09 | Star Sailor Energy, Inc. | Energy storage system |
US8648481B2 (en) | 2006-06-10 | 2014-02-11 | Star Sailor Energy, Inc. | Wind generator with energy enhancer element for providing energy at no wind and low wind conditions |
US11015578B2 (en) | 2006-06-10 | 2021-05-25 | Star Sailor Energy, Inc | Wind generator with energy storage system |
GB2442480A (en) * | 2006-10-02 | 2008-04-09 | Christopher John Ralp Strevens | Vertical wind turbine |
DE102007062483A1 (en) | 2007-09-04 | 2009-06-10 | Stefan Hill | Flow power plant with a rotor carrying several wings, which is approximately radially fed to the rotor axis, and with a plurality of fixed Strömungsleitblechen, and method for operating this flow power plant |
GB2460389A (en) * | 2008-02-16 | 2009-12-02 | Carolyn Popple | Drum shaped wind turbine with solar panels |
DE102008019276A1 (en) | 2008-04-16 | 2009-10-22 | Sahm, Marion | Flow energy concentration, at a rotor, has structured sections at the rotary circle rotating parallel to the rotor axis |
WO2011029429A2 (en) | 2009-09-08 | 2011-03-17 | Barczak, Roza | Wind turbine-type device |
DE102009040467A1 (en) | 2009-09-08 | 2011-03-10 | Barczak, Roza | Device in the manner of a wind turbine |
DE102014001891A1 (en) | 2014-02-14 | 2015-08-20 | Christian Esterhammer | Wind or hydro power plant as well as rotor |
US11085415B1 (en) | 2017-12-22 | 2021-08-10 | Star Sailor Energy, Inc. | Wind generator system having a biomimetic aerodynamic element for use in improving the efficiency of the system |
CN109881918A (en) * | 2018-11-08 | 2019-06-14 | 傲浒建设集团有限公司 | A kind of building for temporary habitation of house construction engineering |
CN109881918B (en) * | 2018-11-08 | 2021-05-11 | 傲浒建设集团有限公司 | Temporary housing for house construction project |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OAV | Publication of unexamined application with consent of applicant | ||
8110 | Request for examination paragraph 44 | ||
8122 | Nonbinding interest in granting licences declared | ||
8139 | Disposal/non-payment of the annual fee |