DE484428C - Wind engine - Google Patents
Wind engineInfo
- Publication number
- DE484428C DE484428C DEJ32187D DEJ0032187D DE484428C DE 484428 C DE484428 C DE 484428C DE J32187 D DEJ32187 D DE J32187D DE J0032187 D DEJ0032187 D DE J0032187D DE 484428 C DE484428 C DE 484428C
- Authority
- DE
- Germany
- Prior art keywords
- hood
- wind
- openings
- paddle wheel
- space
- 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.)
- Expired
Links
- 238000005192 partition 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
- F03D3/04—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
- F03D3/0472—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 orientation being adaptable to the wind motor
- F03D3/0481—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 orientation being adaptable to the wind motor and only with concentrating action, i.e. only increasing the airflow speed into the rotor, e.g. divergent outlets
-
- 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
- F03D3/0472—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 orientation being adaptable to the wind motor
- F03D3/049—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 orientation being adaptable to the wind motor with converging inlets, i.e. the shield intercepting an area greater than the effective rotor area
-
- 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)
Description
Windmotor Es sind Windräder mit um eine senkrechte Achse drehbarem Schaufelrad bekannt, die auf dem halben Umfang durch einen Schirm abgedeckt und auf dem nicht abgedeckten Teile dem unmittelbaren Einfluß des Windes ausgesetzt sind. Der abdeckende Schirm ist mit Öffnungen versehen, aus denen der Wind aus dem Schaufelrad austritt. Es ist auch bekannt, diesen mit Öffnungen versehenen Gehäusemantel mit einem offenen Gehäuse zu überdecken, durch das der Wind hindurchstreicht und durch die Öffnungen des Schirmes die Luft aus dem Windrad absaugt.Wind engine There are wind turbines with rotatable around a vertical axis Known paddle wheel, which is covered on half the circumference by a screen and on the uncovered part exposed to the direct influence of the wind are. The covering screen is provided with openings from which the wind blows out of the Paddle wheel emerges. It is also known to use this housing shell provided with openings to be covered with an open housing through which the wind passes and sucks the air out of the wind turbine through the openings in the screen.
Gemäß der Erfindung wird die das Windrad etwa zur Hälfte abdeckende Haube, welche mit einer weiten Eintrittsöffnung und an ihrem Umfange mit Luftaustrittsöffnungen versehen ist, durch einen Mantel umgeben, der mit der Haube einen auf der Windseite geschlossenen Raum bildet, welcher durch die Öffnungen der Haube mit dem Raum, in welchem die Windflügel laufen, in Verbindung steht. Hinter dem Windrade ist dieser Raum offen, und es wird dadurch erreicht. daß in dem Raum durch die Strömung des Windes ein Unterdruck erzeugt wird, welcher die in den durch die einzelnen Flügel gebildeten Zellen des Schaufelrades befindliche Luft durch die Öffnungen der Haube absaugt, so daß also auf der Seite des Flügelrades, welche jeweils der abdeckenden Haube zugekehrt ist, ein Unterdruck herrscht. Hierdurch wird die Leistungsfähigkeit des Windmotors gesteigert.According to the invention, the wind turbine is about half covering Hood, which has a wide inlet opening and on its circumference with air outlet openings is provided, surrounded by a coat, which with the hood one on the windward side closed space, which through the openings in the hood with the space in to which the wind blades are running. This is behind the wind turbine Space open, and it is achieved through it. that in the room by the flow of the Wind creates a negative pressure, which in the through the individual wings formed cells of the impeller located air through the openings in the hood sucks, so that on the side of the impeller, which one of the covering The hood is facing, there is a negative pressure. This increases the efficiency of the wind engine increased.
In der Zeichnung ist ein Ausführungsbeispiel des Gegenstandes der Erfindung dargestellt. Abb. i ist ein Grundriß, Abb. 2 eine Seitenansicht.In the drawing is an embodiment of the subject matter of Invention shown. Fig. I is a plan view, Fig. 2 is a side view.
Das Schaufelrad 2, welches an der in einem Gerüst gelagerten Welle q. befestigt ist, wird von einer Haube 6 etwa zur Hälfte umhüllt, die um die Welle q. drehbar ist und durch eine Windfahne oder ihre besondere Gestaltung stets so gestellt wird, daß der beispielsweise in Richtung der Pfeile ankommende Wind gegen die frei liegende Seite des Schaufelrades trifft und dieses in der Richtung des Pfeiles in Drehung versetzt. Eine Leitfläche 8 lenkt noch einen Teil des Windstromes gegen die Schaufeln hin. Die Haube 6 wird gemäß der Erfindung von einem Mantel io in gewissem Abstande umschlossen, so daß sich zwischen 6 und io ein Hohlraum ia bildet, der vorn geschlossen und nach hinten offen ist. Infolge der besonderen Gestaltung von Haube 6 und Mantel io entsteht durch die Stromwirkung des Windes in dem Hohlraum 12 ein Unterdruck. Durch Öffnungen ia der Haube 6 kann die in den abgedeckten Zellen des Schaufelrades vorhandene Luft in den einen Unterdruck aufweisenden Raum 12 übertreten. Dadurch wird verhindert, daß ein Teil des zwischen den Schaufeln gefangenen vollen Luftstromes wieder mit herumgenommen wird und die Wirkung des Motors schwächt.The paddle wheel 2, which is attached to the shaft mounted in a frame q. is attached, is enveloped by a hood 6 about half that around the shaft q. is rotatable and always like this thanks to a wind vane or its special design is provided that the incoming wind, for example in the direction of the arrows against hits the exposed side of the paddle wheel and this in the direction of the Arrow in rotation. A guide surface 8 also directs part of the wind flow towards the shovels. The hood 6 is according to the invention by a jacket io enclosed at a certain distance, so that between 6 and io there is a cavity ia forms, which is closed at the front and open at the back. As a result of the special design of hood 6 and jacket io is created by the current effect of the wind in the cavity 12 a negative pressure. Through openings ia of the hood 6 can be in the covered cells The air present in the paddle wheel passes into the space 12 which has a negative pressure. This prevents some of the full trapped between the paddles Air flow is taken around again and the effect of the motor is weakened.
An der nicht abgedeckten Seite des Schaufelrades ist noch eine Leitfläche 16 angebracht, die mit der Haube fest verbunden ist und einen Teil des Luftstromes gegen das Schaufelrad hinlenkt. Ferner ist der Schaufelkranz oben und unten mit Deckplatten 18 versehen und durch Zwischenwände 2o (Abb.2), die durchlocht sein können, in einzelne übereinanderliegende Zellen zerlegt.There is also a guide surface on the uncovered side of the impeller 16 attached, which is firmly connected to the hood and part of the air flow steers against the paddle wheel. Furthermore, the blade ring is at the top and bottom with Cover plates 18 provided and through partition walls 2o (Fig.2), which are perforated can, broken down into individual superimposed cells.
Die Vorrichtung ist auch als Antrieb oder Propeller für Schiffe, Fahrzeuge, Ventilatoren o. dgl. benutzbar. Die Einstellung der Haube um die Achse q. je nach der Fahrtrichtung geschieht dann selbsttätig.The device is also used as a drive or propeller for ships, vehicles, Fans or the like can be used. Adjustment of the hood around axis q. depending on the direction of travel then happens automatically.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEJ32187D DE484428C (en) | Wind engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEJ32187D DE484428C (en) | Wind engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE484428C true DE484428C (en) | 1929-10-23 |
Family
ID=7204386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEJ32187D Expired DE484428C (en) | Wind engine |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE484428C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT405319B (en) * | 1996-01-22 | 1999-07-26 | Stark Robert | Device for the conversion of flow energy, in particular wind energy |
-
0
- DE DEJ32187D patent/DE484428C/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT405319B (en) * | 1996-01-22 | 1999-07-26 | Stark Robert | Device for the conversion of flow energy, in particular wind energy |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE4438182C2 (en) | Axialkleinventilator | |
| EP3486499B1 (en) | Cooler ventilation module | |
| DE2914957A1 (en) | Wind-driven wheel coupled to generator or pump - enclosed by housing with variable air intake and outlet slots | |
| DE484428C (en) | Wind engine | |
| DE102011108512B4 (en) | Wind turbine | |
| DE2847672A1 (en) | Reaction type fluid turbine rotor - has drum with radial inlets near centre and outlet ducts curved in radial plane acting as reaction surfaces | |
| DE677398C (en) | Wind power plant with two wind wheels running in opposite directions, which carry the stator and rotor pole rims of an electrical power generator | |
| DE512909C (en) | Chimney top | |
| DE202006017489U1 (en) | Ventilator has a rotating air passage into which rotor blades project, and with overhead air outlets | |
| DE820429C (en) | Guide vane system for turbines | |
| DE320825C (en) | Explosion turbine | |
| CH617754A5 (en) | Pump rotor | |
| DE19709193A1 (en) | Radial fan housed in chamber | |
| DE410401C (en) | Screw propeller | |
| DE526435C (en) | Haeckselmaschine with device for discharging green and dry forage | |
| DE738081C (en) | Detachable double hood attached to the propeller hub | |
| DE686063C (en) | Centrifugal blower with radial blades in the runner and guide blades in the diffuser for reversible internal combustion engines | |
| DE458024C (en) | Procedure for controlling all types of turbomachinery | |
| DE839674C (en) | Arrangement for cooling electrical machines | |
| DE911953C (en) | siren | |
| DE1063985B (en) | Suction dredger | |
| DE803309C (en) | Guide vane control for centrifugal fan | |
| DE626618C (en) | Ventilation device for ships | |
| DE73781C (en) | Wind turbine, which rotates in the same sense even when the wind is in the opposite direction | |
| DE686574C (en) | Large wind turbine with sloping support struts |