DE102009007870A1 - Propeller blade for a propeller for a wind energy module, housing for a wind energy module, wind energy module, wind turbine and use of a wind turbine - Google Patents

Abstract

The invention relates to a propeller blade (1) for a propeller (20), a propeller (20) for a wind energy module (70), an inner casing (30) for a wind energy module (70), an outer casing (50) for a wind energy module ( 70) for receiving an inner housing (30), a jacket housing (40) for a wind energy module (70), a propeller changing device for a wind energy module (70), a wind energy module (70) for generating electrical energy from wind power, a wind turbine (80) Generation of electrical energy from wind power and the use of a wind turbine (80). The invention is suitable for low-flow power generation due to its lightweight construction, its blade and propeller shape and its variability.

Description

The The invention relates to a propeller blade for a propeller according to the preamble of claim 1.

Further The invention relates to a propeller for a wind energy module according to the preamble of Claim 4.

moreover The invention relates to an inner housing for a wind energy module according to the preamble of Claim 14.

Also The invention relates to an outer housing for a wind energy module for receiving an inner housing according to the generic term of claim 20.

The The invention further relates to a flow guide for deflection an inflowing fluid according to the generic term of claim 27.

moreover The invention relates to a jacket housing for a wind energy module according to the preamble of claim 30.

Further The invention relates to a propeller changing device for a wind energy module according to the generic term of claim 35.

Furthermore The invention relates to a wind energy module for generating electrical energy from wind power according to the claim 36th

The The invention also relates to a wind turbine for generating electrical energy from wind power according to the preamble of the claim 40th

Not Finally, the invention meets the use of a wind turbine according to the claim 52 and 53.

Out The prior art is generally propellers and blades for wind energy modules and wind energy modules such as wind turbines and the like for extraction electrical energy from wind power known. The according to the state the technology known solutions are in particular for the generation of big ones Quantities of electrical energy are designed and are therefore in the Usually not at low or low wind speeds used.

It is therefore an object of the present invention, a propeller blade for a Propeller, a propeller for a wind energy module, an inner housing for a wind energy module, a Outer housing for a wind energy module, a jacket housing for a Wind energy module, a propeller changer for a wind energy module, to create a wind energy module and a wind turbine, which Energy is effective even at low wind speeds Generate wind power.

These and further tasks are based on a propeller blade Claim 1, a propeller according to claim 4, an inner housing according to Claim 14, an outer housing after Claim 20, a flow guide according to claim 27, a shell casing according to claim 30, a propeller changing device according to claim 35, a wind energy module according to claim 36 and a wind turbine solved according to claim 40 in conjunction with their features.

advantageous Further developments of the invention are specified in the dependent claims or below together with the description of the figures specified.

The Invention includes the technical teaching that with a propeller wing for a Propeller, with a wing body, provided is that the wing body at least a nozzle unit which accelerates a fluid flowing against the wing body. To generate energy from wind energy, the propeller blade is flown. It flows around a fluid, For example, wind, a propeller profile and due to the shape of the profile becomes the propeller blade emotional. To move even at low wind speeds of the propeller wing to effect is a nozzle unit provided the wing body, which when approached of the oncoming Fluid accelerates, so that a larger energy production feasible is.

In an embodiment The present invention provides that the nozzle unit at least one in the missile trained entrance opening includes. The nozzle unit may be formed on the propeller or in the propeller. there can the nozzle unit in the flow direction formed front or rear of the wing bodies be. Preferably flows the oncoming Fluid through an inlet opening into the nozzle unit one.

In a further embodiment of the present invention, it is provided that the nozzle unit comprises at least one outlet opening formed in the missile. The fluid flowing in through the inlet opening can escape from the nozzle unit through the outlet opening, whereby the fluid flowing through the nozzle unit is thereby accelerated. Corresponding fluids are provided in the nozzle unit, for example, a cross-sectional change, which cause an acceleration of the fluid flowing through. As the accelerated fluid flows out, forces arise which cause the propel to move stronger blades, so that a larger amount of energy can be gained.

The Invention includes continue the technical teaching that with a propeller for a wind energy module, comprising at least one radially from a rotatably mounted Midsection extending wings is provided that the wing formed as inventive propeller blades is. That way even at low wind speeds or flow velocities effectively gain energy.

In an embodiment The present invention provides that the propeller blades a material for the lightweight construction are formed, selected from the group of materials with a specific gravity in the range of about less than or equal to 5 grams per cubic centimeter, preferably about 4 grams or less per cubic centimeter, more preferably from about less than or equal to 3 grams per cubic centimeter, and most preferably about equal to or less 2 grams per cubic centimeter. By the lightweight construction can be the propeller wing even at the lowest wind or Anströmgeschwindigkeiten about from 0.3 m / s, preferably from 0.2 m / s and more preferably from 0.1 m / s, which effectively generates energy.

A another embodiment the present invention provides that the propeller blades of a Composite material is formed, with a lightweight core and a fiber reinforced Sheathing. Due to this design, a lightweight propeller blade is realized, which has a high strength and so for different flow conditions suitable is. The propeller wing is especially in a range of low flow velocities up to high flow velocities can be used in the range of up to 55 m / s or beyond.

Yet another embodiment The present invention provides that at least one of propeller blades starting from a wing start part radially leading away from the central part forms a loop area and with a tip against the Direction at the wing start part is returned to the middle part. Because of this special training can be even at low face velocities realize a propeller drive, so that electrical energy effectively is profitable. Due to the special flow guidance due to the propeller shape is a high efficiency feasible.

In turn another embodiment the present invention provides that the propeller blades with the tip is connected to the middle part. By the loop-like Training with two different attachment points can be a higher one stability as for example realize with an attachment point.

In another embodiment The present invention provides that the propeller blades over a releasable Connection are exchangeably mounted on the middle part. To this Way can be for different flow conditions different propeller blades use, so that always an optimal energy production feasible is. Preferably, the propeller blades are by means of a quick-closing device attached to the middle part, so a fast and possibly automated connection is feasible.

In turn another embodiment The present invention provides that the releasable connection is a bayonet closure Includes, with which the propeller blades exchangeable to the middle part are attached. This way you can have a secure connection realize that is easy to automate.

In another embodiment The present invention provides that connecting means provided for exchangeable connection of the propeller with a component are to make the propeller as a unit interchangeable. On this way you can not just the individual propeller blades, but also the whole Propellers are easily exchanged.

In in turn, another embodiment of the present invention is provided that the propeller stowed is designed to compress this when not in use and / or to stow small. For example, the propeller can be folded up or move each other so that as little as possible flow resistance is present after stowing. In particular, the propeller can be after Solve the Stow the connection.

A other embodiment The present invention provides that the propeller blades stowed are designed to compress this when not in use and / or to stow small. The propeller blades can be, for example, consecutively move, fold in or the like, as much as possible low flow resistance to build.

The invention further includes the technical teaching that, in the case of an inner housing for a wind energy module, comprising a wall and a flow channel bounded on the inside by the wall, it is provided that the flow channel is conically tapered in a flow direction. By the conical rejuvenation An optimized flow profile is achieved, which enables energy production even at low wind speeds or flow velocities.

In a further embodiment The present invention provides that the wall a stable lightweight construction material, selected from the group of materials having a specific gravity in the range of about less than or equal to 5 Grams per cubic centimeter, preferably about 4 grams or less per cubic centimeter, more preferably from about less than or equal to 3 Grams per cubic centimeter, and most preferably from about smaller equal to 2 grams per cubic centimeter. Lightweight materials are particular advantageous for the use at low wind or Anströmgeschwindigkeiten.

Yet another embodiment The present invention provides that the wall as a composite material is formed, with a lightweight core and a fiber-reinforced cladding around. By the lightweight core allows a low overall weight of the housing. The fiber reinforced Sheath allows a high strength of the inner housing.

In turn another embodiment The present invention provides that the wall fluid for influencing a flowing through the inner housing flow. These fluids can for example flow control means or nozzles and the like. By the fluid, the inflowing fluid adapted or accelerated to the used propeller be so that even at low wind speeds, a higher and / or optimized Energy production is feasible.

Yet another embodiment The present invention provides that the wall at least is partially double-walled, with at least two from each other spaced wall sections. In this way arises between the wall sections a channel section, which for example for flow can be used with a fluid. The fluid can be in the direction of flow or against the flow be steered, for example, a turbulence on the propeller the fluid can be returned and again in the flow channel introduced become. This results in an increased energy yield.

Yet another embodiment The present invention provides that in a flow direction Rear area arranged at least one rotatably mounted paddle wheel is. The inflowing of the propeller inflowing fluid can be in a in inflow direction behind the propeller lying paddle wheel be used in addition, so also low wind speeds and flow velocities for energy production contribute. It can several paddle wheels be provided. about the paddle wheels let yourself for example, the oncoming Fluid also dissipate radially or back into the flow channel initiate.

The Invention includes continue the technical teaching that with an outer housing for a wind energy module for receiving an inner housing, comprising an outer wall, provided is that the outer wall preferably as a cuboid or paraboloidal element having a flow direction extending, preferably formed conically formed passage opening for receiving the inner housing is. The passage opening for recording is to the outer contour of the inner casing customized. The outer contour of the outer housing is cuboid. This results in an improved alignment with an inflowing fluid, so that always optimal conditions for an effective energy production guaranteed by wind are.

A embodiment The present invention provides that the outer wall has an insulation. The insulation may be, for example, as Water insulation, be designed as thermal insulation and the like. In thermal insulation, for example, icing prevented in winter or at low temperatures. By a Water protection insulation will be a rusting or wear of Prevented components as far as possible. In addition, the insulation as Soundproofing be formed, so due to the propeller movement resulting noise pollution be absorbed as much as possible and so an effective sound insulation is made possible. The insulation can be designed as electrical insulation, for example, an effective lightning protection or protection against surges to ensure.

Yet another embodiment The present invention provides that on the outer wall a bird protection device is formed. That way is secured that by the rotating propeller no birds or other animals endangered become. The bird protection device is in one embodiment trained that even smaller animals like insects are not or only difficult in the flow channel can reach.

Yet an embodiment the present invention provides that on the outer wall a Bearing unit is provided to store the outer housing. With the storage unit let yourself the outer casing on suitable Arrange positions.

Yet an embodiment the present invention provides that on the outer wall a Auslenkungshilfe is formed to the outer housing at a flow in an optimized flow direction align. Such, for. B. trained as wind vanes Auslenkungshilfen enable an at least almost automatic Align the outer housing so that optimal conditions for Energy generation even at low flow velocities of a fluid guaranteed are.

Yet another embodiment The present invention provides that the material for the outer housing a material for the lightweight construction is formed, selected from the group of materials with a specific gravity in the range of about less than or equal to 5 grams per cubic centimeter, preferably about 4 grams per square foot Cubic centimeter, more preferably about 3 grams or less per cubic centimeter, and most preferably about equal to or less 2 grams per cubic centimeter. As a result, the weight of the outer housing carries little to a total weight, so that a lightweight construction feasible is.

moreover sees another embodiment of the present invention that the material as a composite material is formed, with a lightweight core and a fiber-reinforced sheath. hereby let yourself a lightweight outer casing with a realize high strength.

Also includes the invention, the technical teaching that at a Strömungsleitmittel for deflecting an oncoming Fluids in one of an inner housing and / or outer housing surrounding to divert the inner region, it is provided that the flow guide are formed as a lamellar Leitmittel, which depends on flow conditions let go. The flow guide can have different shapes and, for example, have a ring-shaped arranged guide surfaces. The fins can be shaped arbitrarily, for example as a plate, as a half-shell or similar. To realize an optimal flow, the Flow guide variable be educated. In particular, you can the flow guide be designed to be movable, for example, the flow guide fold in and / or out.

In an embodiment of the invention it is envisaged that the flow guiding means continue Have at least one passage through which the diverted Fluid flows through. The passage can, for example, cylindrical, conical, cuboid or be formed.

A another embodiment The present invention provides that the flow guide as firmly arranged half-shells are executed, which in case of influx of the Fluids direct this through the passage. To the half shells optimally to flow, can further flow guide be provided, which are aligned so that the half-shells flows against become. You can do this for example, slats or other vanes are used, fixed or variable in their orientation and / or arrangement, for example, foldable and are.

The Invention includes continue the technical teaching that in a jacket housing for a wind energy module, comprising a housing body provided is that the housing body a arranged in an outer housing according to the invention Having inventive inner case. The inner housing is preferred in the outer housing so incorporated that a housing body unit is realized, which forms the jacket.

In an embodiment The present invention provides that a storage for a propeller invention is provided. The propeller is in particular rotatable about this storage with the jacket housing connected. Additional bearings for example for a generator can be provided be. A possible Storage is for example a rolling, sliding or roller bearings.

In another embodiment The present invention provides that a storage room for Storage of propellers and / or propeller blades is provided. The propeller and / or the propeller blades are designed to be interchangeable. For example, an automatic Replacement or replacement of propellers and / or propeller blades, have to appropriate propeller and / or propeller blades are stored. Preferably happens the storage near the jacket housing. For this purpose points the jacket a corresponding storage space, which is designed for recording of propellers and / or propeller blades. In particular, you can here Holding means may be provided for suitable holding. The storage room is accessible form, with a safeguard against unauthorized use provided is. This device can be used, for example, as theft protection or be formed.

Another embodiment of the present invention provides that the jacket housing has at least one lateral passage for directing a fluid flowing past the jacket housing through the jacket housing into an inner region surrounding the jacket housing. The jacket housing acts as a boundary between the inner region in which a propeller can be arranged, and an outer region, the environment. Through an inlet opening only enters Part of the inflowing fluid into the inner area. By means of at least one passage in combination with flow-guiding means, fluid flowing past the inner area, as fluid from the outer area, can also be directed into the inner area.

Yet another embodiment The present invention therefore provides that the jacket housing with the outer circumference comprising the passage cooperating, inventive flow guide, which a deflection of the passing Realize fluids in the inner area.

The Invention includes also the technical teaching that with a propeller changing device for a Wind energy module with at least one propeller, the at least a propeller blade has, it is provided that at least one gripping unit for Grasping a propeller and / or a propeller blade and a controller for controlling a change of the propeller and / or of the propeller wing is provided. about the propeller changing device can be at least partially automatic realize a change of a propeller or a propeller blade. The controller may be integrated in a control, for example. About the appropriate regulation leaves the propeller or the propeller blade according to the respective prevailing flow conditions Optimal selection and use, so that always an optimal energy production feasible is.

Also includes the invention the technical teaching that in a wind energy module for generating electrical energy from wind power, at least an inventive propeller blades and / or at least one propeller according to the invention and / or at least one inventive inner housing and / or at least one outer housing according to the invention and / or at least one inventive flow guide and / or at least one inventive jacket housing and / or at least one propeller changing device according to the invention is included.

The Invention includes also the technical teaching that with a wind energy module for Generation of electrical energy from wind power provided an inventive jacket housing which is one extending in a flow direction Wind tunnel surrounds, in which at least one wind generator with at least a rotatable propeller according to the invention arranged to generate electrical energy from wind power is. The wind energy module thus consists essentially of the casing and the wind generator disposed therein, which for generating of energy having a propeller. By the rotation of the propeller let yourself Generate energy over electrical regulations is usable.

In an embodiment The present invention provides that at least one Propeller changing device according to the invention is provided. With the propeller changing device can be an automatic or automated replacement of the propeller and / or the propeller blade realize, thereby always optimal conditions for wind energy production available.

Yet another embodiment The present invention provides that a plurality of propellers in flow direction arranged one behind the other. By the arrangement of several Propellers in the direction of flow one after the other from the oncoming Fluid increased Gain amount of energy. Especially at low speeds oncoming Fluids are thus an effective use and extraction of energy realizable. If necessary you can the propellers are replaced, replaced or removed. In addition, the propeller is stowable, so with appropriate Anströmungsbedingungen the propeller can be stowed.

The Invention includes In addition, the technical teaching that a wind turbine for Generation of electrical energy from wind power, with connections to the Utilization of the generated electrical energy, is provided that at least one wind energy module according to the invention is provided. Preferably, several wind energy modules can be in Row and / or parallel with each other. It can be anytime any wind energy modules retrofitted and / or removed or be replaced.

In an embodiment The present invention provides that the wind energy plant a basic bracket, in the wind energy modules via a respective holder of the wind energy module adjustable attachable are. The base bracket can be used as a rail, for example with locking means, be formed. The holder of the wind energy module can be designed as a corresponding rod with a corresponding guide for the rail be. The basic holder leaves attach to a roof or other objects, for example.

Yet another embodiment of the present invention provides that the base holder has fixing means for fixing the holder in at least one direction. The brackets can be fixed continuously or discontinuously, ie in intended positions. The fixative can, for example, as a quick release or by means of connecting means such as screws, from be formed.

Yet another embodiment The present invention provides that the fixing at Fix in one direction a rotation about at least one longitudinal axis allow the holder so that the wind energy module corresponding to a Windanströmrichtung, preferably automatically, alignable is.

By the fixation and the degree of freedom can at a flow by means of a fluid automatically or automatically the optimum direction of flow can be adjusted so that even at low flow velocities Energy is recoverable.

Yet another embodiment of the present invention provides that the base bracket fastening means for attachment to an object. The fastening means can be designed in this way be that attachment to a mobile and / or an immobile Object is possible. Possible Objects are motor vehicles, ships, roofs, buildings, bridges, containers and the like. The wind energy modules can be designed extendable / retractable, so that This example, in a braking operation to a brake action increase using the energy gained next to one by the unfolding can contribute to induced braking resistance.

In turn another embodiment The present invention provides that the basic support and / or the holder is retractable and retractable. This can If necessary, the entire base bracket or even only part of Base bracket retracted and extended. Preference is given to the basic attitude composed of several basic support sections, which all are individually controllable to a corresponding retraction or extension to realize. Similarly, the bracket can consist of several sections exist, which are for example telescoped to according to a positioning of the wind energy module or the To enable wind energy modules. The sections can also for example about corresponding joints to be interconnected.

In in turn, another embodiment of the It is therefore provided that the basic support several basic holding elements that are connected with each other via joints are connectable. So can various basic holding elements or basic holding sections also angled arranged to each other to optimally flow conditions to be adapted.

Yet another embodiment The present invention provides that at least one control unit is provided. about the control unit can Wind speeds, approach velocities and / or weather and weather conditions are recorded and a optimal setting of the wind turbine to be adjusted. All Modules or components of the wind turbine can be on the Regulate the control unit.

Furthermore sees another embodiment the present invention that the wind turbine at least a channel system through which a means of flow deflected fluid flows to a propeller to drive it and thereby generating energy.

In a preferred embodiment The present invention provides that the channel system in a building, is formed in particular in a skyscraper, preferably as a ventilation shaft. These ventilation shafts can inflowing Fluid, here for example air, to a propeller with generator conduct.

Yet another preferred embodiment The present invention provides that the flow guide Outside arranged on a building facade are. Thus lets a fluid flowing around the building to use energy.

moreover sees another embodiment of the Present invention that the flow guiding lamellas, preferably extendable and retractable lamellas. These can be used at high flow velocities collapsed to avoid damage to prevent. According to the flow conditions the slats can be adjusted.

The Invention includes Further, the technical teaching that a use of a wind turbine according to the invention is provided for generating energy for an immobile unit, comprising vertically extending units such as houses, buildings, bridges and / or Container. This can often be done in disaster areas or developing countries or other energy-related underserved areas used container units provide enough energy. Such containers or container units can as Office space, apartments, shelter and the like can be used.

In addition, the invention includes the technical teaching that a use of a wind turbine according to the invention is provided for generating energy on a mobile unit comprising wind power vehicles, engine-powered vehicles, motor and wind power vehicles, land vehicles, watercraft, aircraft and the like, in particular for use Trucks for energy support of the on-board power supply by means of connection or extension. The wind turbine is accordingly retractable and extendable designed. In this way, for example, in a braking process, a brake energy recovery can be realized.

Further the invention improving measures are in the subclaims indicated or derived from the following description of at least one embodiment of the invention, which is shown schematically in the figures. All from the claims, the description or designation of the abovementioned characteristics and / or benefits, including constructive details, spatial Arrangements and method steps, both individually also be essential to the invention in various combinations. The figures show the following:

1 shows schematically in a perspective view an embodiment of a propeller blade,

2 shows schematically in three perspective views another embodiment of a propeller blade,

3 shows schematically a cross section through a lightweight constructed propeller blades,

4 shows schematically in two perspective views an embodiment of a propeller blade with a nozzle unit,

5 shows schematically in three perspective views another embodiment of a propeller blade with a nozzle unit,

6 shows schematically in a plan view and a side view of a propeller with four propeller blades,

7 shows schematically in two perspective views a propeller with two blade-wheel-like propeller blades,

8th shows schematically in two perspective views a propeller with three blade-wheel-like propeller blades,

9 shows schematically in several views a propeller with extendable / retractable propeller blades,

10 shows schematically in two views a turbine wheel designed as a propeller,

11 shows schematically in two views another embodiment of a propeller,

12 shows schematically in a perspective view an inner housing with a holder,

13 shows schematically in a perspective view a jacket housing with inner housing and outer housing,

14 1 schematically shows a front view of a jacket housing with "fluids",

15 shows schematically in a cross-sectional view a jacket housing,

16 1 schematically shows a cross-sectional view of another embodiment of a jacket housing,

17 shows schematically in a cross-sectional view a jacket housing with propeller and "fluids",

18 shows in two views a jacket housing with different propellers,

19 shows in several views different embodiments of Anströmhilfen,

20 shows in two views a wind energy module,

21 shows in a perspective view another embodiment of a wind energy module,

22 shows in different views an arrangement of several wind energy modules to a wind turbine,

23 shows in a perspective view arranged on a rooftop wind turbine,

24 shows in two perspective views the arranged on a truck wind turbine,

25 shows in a perspective view a wind energy module with a solar panel,

26 shows the use of the wind energy module in two different views 25 for a wind turbine on a ship,

27 shows a perspective view of an inner housing with several Anströmmitteln,

28 shows in two views a flower-shaped arrangement of propellers and housing,

29 shows in a perspective view a holder for a wind energy module,

30 shows in a perspective view a propeller wing with a bird protection,

31 shows in a perspective view a crown-shaped flow guide,

32 shows in a perspective view a jacket housing with propeller and passage,

33 shows in a perspective view of the jacket housing 32 with arranged thereon Strömungsleitmittel after 31 .

34 shows in a perspective view of the jacket housing with propeller 32 with another embodiment of a passage,

35 shows in a perspective view flow guidance means for cooperation with the passage,

36 shows in a perspective view a part of an inner casing with flow guiding means,

37 shows in a perspective view a housing with passage for use with the flow guide after 35 .

38 shows in a perspective view of another embodiment of the flow guide after 35 .

39 shows in a perspective view of the flow of a building,

40 shows in a perspective view another embodiment of flow guiding means on a building and

41 shows in a perspective view of an embodiment of a half-shell designed as a flow guide.

1 shows schematically in a perspective view an embodiment of a propeller blade 1 , The propeller wing 1 has an approximately triangular shape in a plan view and is convexly curved from a plan view plane, so that a profiled wing body 2 is formed. Accordingly, the wing body 2 a starting area or a peak 3 and one of the top 3 opposite base page 4 on which over two flank sides 5 connected to each other. With the base page 4 is the propeller wing 1 For example, attachable to a hub member or the like.

2 shows schematically in three perspective views other embodiments of the propeller blade 1 , In the views is the top 3 and the adjoining part of the propeller blade 1 curved and towards the base 4 recycled. This is a loop area 6 formed, through which an inflowing fluid can flow.

3 shows schematically a cross section through a designed in lightweight propeller blades 1 , The wing body 2 of the propeller wing 1 is multi-layered, for example in composite construction, and has a profile core 7 from a lightweight construction material such as polystyrene. Enclosed is trained as Leichtbankern profile core 7 with a sheath 8th from a stable, lightweight material such as a fiber reinforced material, such as fiberglass.

4 shows schematically in two perspective views an embodiment of a propeller blade 1 with a nozzle unit 9 , The nozzle unit 9 is on a surface of the wing body 2 arranged so that the wing 1 inflowing fluid through the nozzle unit 9 can flow and through the nozzle unit 9 is accelerated. Accordingly, the nozzle unit 9 at least one entrance opening 10 on, in which the inflowing fluid can flow. There may be several entrance openings 10 be provided. The nozzle unit 9 Can be used as a separate unit or at least partially integrated in the propeller blades 1 or the wing body 2 be educated. Accordingly, the entrance opening 10 in a nozzle unit body 11 or in the wing body 2 be educated. Next, the nozzle unit 9 at least one exit opening 12 on, with these or more outlet openings 12 in the wing body 2 and / or in the nozzle unit body 11 can be trained / can. entrance opening 10 and exit opening (s) 12 are fluidly connected to each other, wherein these are connected so that a fluid flowing through is preferably accelerated.

5 shows schematically in three perspective views another embodiment of a propeller blade 1 with a nozzle unit 9 , The nozzle unit 9 can be used on different propeller blades 1 form. It can also be several nozzle units 9 on a propeller wing 1 form, for example, on a top 13 and at a bottom 14 of the wing body 2 , The nozzle unit 9 can also be between top 13 and bottom 14 be arranged so that an offset 15 in the wing body 2 is trained ( 5b ).

6 shows schematically in a plan view and a side view of a propeller 20 with four propeller blades 1 , The propeller 20 includes a middle part 21 over which the propeller 20 is rotatably storable and on which the propeller blades 1 are attached. The propeller blades 1 are with their base page 4 at the middle part 21 attached and the wing body 2 leads radially outward from the middle part 21 path. For improved energy recovery from an oncoming fluid is the wing body 2 curved, so the top 3 is returned to the middle part again. This is the loop area 6 educated. In this case, the tip can be spaced apart from the middle part 21 and / or the wing body 2 be shaped or can be touched or connected to these. Both the basic page 4 as well as the top 3 The propeller blades can be detachable with the middle part 21 be connected, so the propeller blades 1 is designed interchangeable. Such a connection can be designed as a bayonet lock.

7 shows schematically in two perspective views a propeller 20 with two paddle wheel-like propeller blades 1 , The propeller blades 1 are on the rotatably mounted middle part 21 arranged so that these are at their base 4 that is the side which is the middle part 21 facing, overlap. The middle part 21 is about a wave 22 rotatably mounted, so that resulting from the inflowing fluid rotational movement of the propeller 20 over the wave 22 for example, to a generator is transferable.

8th shows schematically in two perspective views a propeller 20 with three blade-like propeller blades 1 , The number of propeller blades 1 can be varied depending on the application and must be adapted to the prevailing flow conditions. The propeller blades 1 are preferably interchangeable, that is releasable, with the middle part 21 connected so that an adjustment is easily vornehmbar.

9 shows schematically in several views a propeller 20 with retractable and retractable propeller blades 1 , The propeller blades 1 are formed in several parts with the wing body 2 and extending parts arranged thereon 23 , The extension parts 23 are preferably retractable and / or extendable via an attacking centrifugal force, but can also be retracted and / or extended with any other mechanism. Accordingly, a spring-storage unit 24 provided, which realizes a provision of the extension parts. For a guided retraction / extension are appropriate guidance means 25 provided, which may be formed, for example, as guide rails, grooves or the like.

10 schematically shows in two views designed as a turbine wheel propeller 20 , The turbine wheel has a plurality of partially overlapping in a plan view propeller blades 1 on, around the middle part 21 are arranged projecting radially outwards. By a slight inclination, a corresponding overlapping arrangement is realized,

11 shows schematically in two views another embodiment of a propeller 20 , The propeller 20 here has six propeller blades 1 on. The wing shape is tapered, with the tip 3 as a blunt point 3 is formed with a tip side.

12 shows schematically in a perspective view an inner housing 30 with a holder 31 , About the bracket 31 is the inner case 30 attachable to other components. The hooking 31 is presently designed as a rod extending away from the inner housing 30 extends. The inner case 30 is tapered and includes a wall 32 and one from the wall 32 limited flow channel 33 , The wall 32 and thus the flow channel 33 are tapered, in particular conical or parabolic converging, formed with an inlet opening 34 for flowing in a fluid and an outlet opening 35 for the outflow of a fluid. The entrance opening is the same 34 larger than the outlet opening 35 , in which case in particular the cross-sectional areas of the inlet opening 34 and the exit port 35 are comparable. The wall 32 is made of a stable lightweight material selected from the group of materials having a specific gravity in the range of approximately less than or equal to 5 g / cm ³ , preferably approximately less than or equal to 4 g / cm ³ , more preferably approximately less than or equal to 3 g / cm ³ and most extremely lightweight construction so formed preferably of approximately less than or equal to 2 g / cm ^3, and is. It may be formed as a composite material with a lightweight core and a fiber-reinforced sheath. The wall 32 may be at least partially double-walled, with at least two spaced-apart wall sections.

13 shows schematically in a perspective view a jacket housing 40 with the inner housing 30 and an outer casing 50 , The inner case 30 is about the same as in 12 illustrated inner housing 30 , The outer housing 50 has a receiving opening for receiving the inner housing 30 on, so outer casing 50 and inner housing 30 form a unit. The outer housing 50 includes an outer wall 51 which is in the form of a parallelepiped or paraboloid material with a passage opening which extends in the direction of flow and preferably has a conical shape 52 for receiving the inner housing 30 is trained. The outer wall 51 may have insulation. In the in the 13 illustrated embodiment is on the outer wall 51 outwardly projecting a deflection aid 53 formed to the outer casing 50 to align with an incident flow through a fluid in an optimized flow direction. The deflection aid 53 is designed for example as a guide surface or the like. The Leit surface is arranged at a point exposed to the flow and designed aerodynamically optimized in one direction to itself and the connected outer housing 50 align accordingly.

14 schematically shows a front view of a jacket housing 40 with fluids 54 , The fluids 54 For example, they are designed as guide surfaces which conduct an incoming fluid accordingly. In the embodiment according to 14 six guide surfaces are provided, which are approximately triangular in plan view and equidistant over an inner periphery of the inlet opening 34 of the inner casing 30 are arranged.

15 schematically shows a jacket in a cross-sectional view 40 , The jacket housing 40 includes an inner housing 30 and an outer casing 50 , The inner case 30 is tapered and is located approximately in the center of the casing 30 , The inner case 30 is spaced from the outer housing 50 arranged approximately in the middle. About bridges 55 is a positioning of the inner housing 30 realized.

16 shows schematically in a cross-sectional view another embodiment of a jacket housing 40 , Here is the wall 56 of the outer casing 50 curved and has at an inlet opening 57 and an exit opening 58 fluid 54 on. The fluids 54 are designed as deflecting in the outer housing 50 are integrated. In addition, the wall is 56 designed as a double wall with two wall sections 56a . 56b which are formed substantially parallel to each other. Through the gap 59 between the wall sections 56a . 56b an inflowing and / or exiting fluid can flow and be deflected accordingly through the deflection regions.

17 schematically shows a jacket in a cross-sectional view 40 with propeller 20 and fluids 54 , The propeller 20 is according to the propeller 20 to 6 educated. The fluids 54 are inward on the wall 56 arranged and shaped substantially triangular.

18 shows in two views a jacket housing 40 with different propellers 20 , The propeller 20 to 18a is according to 11 trained, the propeller 20 to 18b is according to the propeller 20 to 6 educated and essentially represents 17 in a front view.

19 shows in several views two different embodiments of flow control designed as flow aids 54 , In 19a In the upper row in a side view, a front view and a plan view (from the left) is a first embodiment of a fluid 54 shown. The fluid 54 is essentially formed triangular in all three views. The second embodiment shown in the lower row in a side view, a front view and a plan view (from left) substantially corresponds to the embodiment of the upper row, with the difference that on the side surfaces further, smaller fluid in the form of elevations, dents and the like are formed, which cause a corresponding influence of an inflowing fluid, such as swirling, deflecting and the like. 19b shows the first embodiment in a perspective view.

20 shows in two views a wind energy module 70 , The wind energy module 70 includes the jacket housing 40 which is a wind tunnel extending in a flow direction 71 surrounds, in which at least one wind generator 72 with at least the rotatable propeller 20 arranged to generate electrical energy from wind power. The outer wall 51 is here about conical. The jacket housing 50 is about the same 18a and the propeller 20 according to the 11 ,

21 shows in a perspective view of another embodiment of a wind energy module 70 , The jacket housing 40 corresponds to the 13 and the propeller 20 therefore 18b ,

22 shows in different views an arrangement of several wind energy modules 70 to a wind turbine 80 , The wind turbine 80 is shown starting from the top in a front view, a top view and a side view. There are five wind energy modules 70 to a wind turbine 80 joined together, the number of wind energy modules 70 is variable and individual wind energy modules 70 can be subsequently removed or added. The wind energy modules 70 are rotatably mounted on a base bracket 81 arranged. The wind energy modules can do this 70 be arranged foldable and / or pivotable. About appropriate connections (not shown here) can be with the wind energy modules 70 forward energy and bundle it if necessary and feed it into a network. Corresponding electrical systems are provided, such as converters, rectifiers, regulators and the like. The wind energy modules 70 are over their bracket 31 with the basic bracket 81 connectable.

23 shows in a perspective view on a rooftop 90 arranged wind energy investment 80 , In the embodiment according to 23 includes the wind turbine 80 four wind energy modules 70 , The wind energy modules 70 are aligned according to a direction of flow equal to realize optimum energy.

24 shows in two perspective views on a as a truck 91 trained vehicle 90 arranged wind turbine 80 with four ( 24a ) or three ( 24b ) Wind energy modules 70 according to 21 , The wind energy modules 70 are spaced transversely to a direction of travel to each other. The orientation of the wind energy modules 70 is such that they are optimally arranged for a flow against the direction of travel. Depending on the desired effect, the wind energy modules 70 be actively changed in terms of their orientation. Alternatively, the alignment can be done automatically. The arrangement on the truck 91 can be arbitrary. The arrangement of the wind turbine is preferred 80 at the front on a roof of the truck 91 , As in 24a is shown, the wind turbine can be 80 in the truck 91 , more precisely, its fairing, spoiler, body etc. integrate. The arrangement can be changed by the wind turbine 80 and / or individual wind energy modules are designed extendable or foldable.

25 shows in a perspective view a wind energy module 70 with a solar panel 100 , With the solar panel 100 In addition, energy can be obtained from solar radiation, which can be obtained by means of the wind energy module 70 energy can be used jointly or separately. Corresponding solar devices are on the wind energy module 70 including converters, rectifiers, regulators, and the like.

26 shows in two different views the use of the wind energy module 70 to 25 for a wind turbine 80 on a ship 92 , That as a ship 92 trained vehicle 90 , preferably a container ship, a sailing yacht or the like, has three to a wind turbine 80 connected wind energy modules 70 on, according to 25 are formed. The wind energy modules 70 are distributed at optimized points on the ship 92 appropriate. The wind turbine 80 can be adjusted and in particular extend or retract. The wind energy modules 70 can be individually or jointly adjusted, the adjustment can be done automatically, manually, semi-automatically or automatically due to the flow. The wind turbine 80 can be used with any number of wind energy modules 70 equip.

27 shows in a perspective view an inner housing 30 with several formed as Anströmmitteln fluid 54 , For use even at low flow, the fluid 54 used to drive the propeller 20 to create favorable flow conditions. The inflow means are preferred at the inlet opening 10 Optimized fluidically along the circumference, preferably equidistant, arranged.

28 shows in two views a flower-shaped arrangement of propellers 20 and (shell) housing 40 , Next to the propeller 20 can be more impellers or propellers 20 offset to the propeller 20 attach in the flow channel. The additional wheels or propellers 20 may have a different orientation or a differently oriented storage, so that also a flow, which is the first propeller 20 has happened, can still use. The other wheels are in the embodiment according to 28 approximately flower-shaped circumferentially to the jacket housing 40 arranged. The orientation of the wheels is chosen so that approximately radially to the jacket housing 40 flowing inflows or outflows are available.

29 shows in a perspective view of a (basic) holder 81 for a wind energy module 70 , The base bracket is as a rail 82 with an approximately centered along the extension direction of the rail 82 extending groove 83 educated. The groove 83 is preferably formed so that at least partially an undercut is formed, which is a simple removal of wind energy modules 70 prevented at any point. In this way, effective theft protection can be realized. For insertion recesses may be provided which allow insertion in non-peripheral areas and which can be shut off by means of locks. For fixing the wind energy modules 70 further detents or locking means may be provided, which is a position of the wind energy modules 70 relative to the base bracket 81 establish.

30 shows in a perspective view a propeller blade 1 with a bird protection 110 , The bird protection 110 can be designed as desired and is in the embodiment according to 30 as a grid 111 educated. The grid 111 is dimensioned so that through the mesh or interstices a slipping of birds is prevented. The bird protection 110 may be at other locations of the wind turbine 80 , the wind energy modules and / or the jacket housing 40 be appropriate so that an environmentally friendly arrangement is realized.

31 shows in a perspective view a crown-shaped flow guide 120 , The flow guide 120 includes several flow control surfaces 121 attached to an annular holder 122 are arranged so that the coronal flow guide 120 results. The flow control surfaces 121 are aligned so that an inflowing fluid is deflected approximately in the direction of the center of the ring.

32 shows in a perspective view of the jacket housing 40 with propeller 20 and a passage 130 , The passage 130 is in the peripheral surface of the shell 40 designed so that the shell casing 40 flowing fluid through the casing 40 in an inner region of the jacket housing 40 can get. The passage 130 is annular.

33 shows in a perspective view of the jacket housing 40 to 32 with thereon arranged Strömungsleitmittel 120 to 31 , The flow guide 120 are in the direction of flow in the area of the propeller 20 arranged so that of the flow guide 120 Into the inner area directed fluid on the propeller blades 1 of the propeller 20 meets and this accordingly drives for higher energy. The jacket housing 40 is conically formed here, wherein the housing diverges in the direction of flow.

34 shows in a perspective view of the jacket housing 40 with propeller 20 to 32 with another embodiment of a passage 130 , At the passage 130 are additional flow guide elements 131 arranged to target an incoming fluid through the passage 130 to steer.

35 shows in a perspective view flow guide 120 to interact with the passage 130 , The flow guide 120 include a movable impeller 123 with shovel elements 124 for driving the impeller 123 , The movement of the wheel 123 can be converted by means of generator into energy, so that additional energy can be generated.

36 shows in a perspective view a part of an inner housing 50 with flow guides 120 , The flow guide 120 acting as flow control surfaces 121 are formed, are arranged circumferentially fixed here.

37 shows in a perspective view of a housing with passage 130 for use with the flow guides 120 to 35 ,

38 shows in a perspective view of another embodiment of the Strömungsleitmittels 120 to 35 wherein the flow guiding means 120 as an impeller 123 is formed and for a better overview of any shapeable blade elements 124 were omitted.

39 shows in a perspective view flow guide 120 at a building 140 , The building 140 is a skyscraper. The flow guide 120 are as extendable or foldable slats 125 educated. In a building facade 141 are passages 130 provided so that a deflected, inflowing fluid into the interior of the building 140 , and here in the ventilation shafts 142 of the building 140 be directed. From there, the fluid can be directed to a generator to gain energy.

40 shows in a perspective view of another embodiment of flow guidance 120 at a building 140 , About slats 125 becomes a fluid such as air as wind to half shells 126 passed the fluid then into the ventilation ducts 142 conduct.

41 shows in a perspective view of an embodiment of a half-shell 126 trained Strömungsleitmittels 120 ,

1

propeller blades

2

wing body

3

top

4

base side

5

flank side

6

loop region

7

profile core

8th

jacket

9

nozzle unit

10

entrance opening

11

Nozzle unit body

12

output port

13

top

14

bottom

15

offset

20

propeller

21

midsection

22

wave

23

extension parts

24

Spring storage unit

25

guide means

30

inner housing

31

bracket

32

wall

33

flow channel

34

entrance opening

35

output port

40

cover housing

50

outer casing

51

outer wall

52

Through opening

53

Auslenkungshilfe

54

fluid

55

Stege

56

wall

56a

wall section

56b

wall section

57

inlet opening

58

outlet opening

59

gap

70

Wind power module

71

wind Tunnel

72

wind generator

80

Wind turbine

81

base mount

82

rail

90

vehicle

91

Lorry

92

Ships

100

solar panel

110

birds

111

grid

120

flow guide

121

flow guide

122

bracket

123

Wheel

124

vane element

125

slats

126

half shell

130

passage

131

flow guide

140

building

141

building facade

142

ventilation shaft

Claims (53)

Propeller blades ( 1 ) for a propeller, with a wing body ( 2 ), characterized in that the wing body ( 2 ) at least one nozzle unit ( 9 ), which one on the wing body ( 2 ) accelerating fluid accelerates. Propeller blades ( 1 ) according to claim 1, characterized in that the nozzle unit ( 9 ) at least one in the wing body ( 2 ) formed entrance opening ( 10 ). Propeller blades ( 1 ) according to claim 1 or 2, characterized in that the nozzle unit ( 9 ) at least one in the wing body ( 2 ) formed exit opening ( 12 ). Propeller ( 20 ) for a wind energy module ( 70 ) comprising at least one radially from a rotatably mounted middle part ( 21 ) extending wings, characterized in that the wing as a propeller wing ( 1 ) is designed according to one of claims 1 to 3. Propeller ( 20 ) according to claim 4, characterized in that the propeller blades ( 1 ) are formed of a material for lightweight, selected from the group of materials having a specific gravity in the range of about less than or equal to 5 g / cm ³ , preferably about less than or equal to 4 g / cm ³ , more preferably from about equal to less than 3 g / cm ^3, and most preferably from about less than or equal to 2 g / cm ³ . Propeller ( 20 ) according to claim 4 or 5, characterized in that the propeller blade ( 1 ) is formed as a composite material, with a lightweight core and a fiber-reinforced sheath ( 8th ). Propeller ( 20 ) according to one of the preceding claims 4 to 6, characterized in that at least one of the propeller blades ( 1 ) starting from a wing starting part of the middle part ( 21 ) radially leading away a loop area ( 6 ) and with a tip ( 3 ) against the direction at the wing start part to the middle part ( 21 ) is returned. Propeller ( 20 ) according to claim 7, characterized in that the propeller blade ( 1 ) with the tip with the middle part ( 21 ) connected is. Propeller ( 20 ) according to one of the preceding claims 4 to 8, characterized in that the propeller blades ( 1 ) via a detachable connection exchangeable at the middle part ( 21 ) are mounted. Propeller ( 20 ) according to claim 9, characterized in that the detachable connection comprises a bayonet closure with which the propeller blades ( 1 ) exchangeable at the middle part ( 21 ) are attached. Propeller ( 20 ) according to one of the preceding claims 4 to 10, characterized in that connecting means for exchangeable connection of the propeller ( 20 ) are provided with a component to the propeller ( 20 ) as a unit interchangeable. Propeller ( 20 ) according to one of the preceding claims 4 to 11, characterized in that the propeller ( 20 ) is stowed to stow this small when not in use. Propeller ( 20 ) according to one of the preceding claims 4 to 12, characterized in that the propeller blades ( 1 ) are stowed to stow them compressed when not in use. Inner housing ( 30 ) for a wind energy module ( 70 ) comprising a wall ( 32 ) and one of the wall ( 32 ) inside limited flow channel ( 33 ), characterized in that the flow channel ( 33 ) is conically tapered in a flow direction. inner housing 30 ) according to claim 14, characterized in that the wall ( 32 ) comprises a stable lightweight material selected from the group of materials having a specific gravity in the range of approximately less than or equal to 5 g / cm ³ , preferably approximately less than 4 g / cm ³ , more preferably approximately equal to or less than 3 g / cm ^3, and most preferably approximately equal or less than 2 g / cm ³ . Inner housing ( 30 ) according to claim 14 or 15, characterized in that the wall ( 32 ) is formed as a composite material, with a lightweight core and a fiber-reinforced sheath. Inner housing ( 30 ) according to one of the preceding claims 14 to 16, characterized in that the wall ( 32 ) Fluid ( 54 ) for influencing a through the inner housing ( 30 ) has flowing flow. Inner housing ( 30 ) according to one of the preceding claims 14 to 17, characterized in that the wall ( 32 ) is at least partially double-walled, with at least two spaced-apart wall sections. Inner housing ( 30 ) according to one of the preceding claims 14 to 18, characterized in that at least one rotatably mounted paddle wheel is arranged in a rear region in the flow direction. Outer casing ( 50 ) for a wind energy module ( 70 ) for receiving an inner housing ( 30 ), comprising an outer wall ( 50 ), characterized in that the outer wall ( 50 ) preferably as a parallelepiped or paraboloidal element having a flow opening in the direction of flow, preferably conical, formed through opening ( 52 ) for receiving the inner housing ( 30 ) is trained. Outer casing ( 50 ) according to claim 20, characterized in that the outer wall ( 51 ) has an insulation. Outer casing ( 50 ) according to claim 20 or 21, characterized in that on the outer wall ( 52 ) a bird protection device ( 110 ) is trained. Outer casing ( 50 ) according to one of the preceding claims 20 to 22, characterized in that on the outer wall ( 50 ) a bearing unit is provided to the outer housing ( 50 ) to store. Outer casing ( 50 ) according to one of the preceding claims 20 to 23, characterized in that on the outer wall ( 52 ) a deflection aid ( 53 ) is formed to the outer housing ( 50 ) in an incident flow in an optimized flow direction to align. Outer casing ( 50 ) according to one of the preceding claims 20 to 24, characterized in that the material is formed of a material for lightweight, selected from the group of materials having a specific gravity in the range of about less than or equal to 5 g / cm ³ , preferably about smaller equal to 4 g / cm ³ , more preferably from about equal to less than 3 g / cm ^3, and most preferably from less than or equal to 2 g / cm ³ . Outer casing ( 50 ) according to one of claims 20 to 25, characterized in that the material is formed as a composite material, with a lightweight core and a fiber-reinforced sheath. Flow guide ( 120 ) for deflecting an inflowing fluid into one of an inner housing ( 30 ) and / or outer housing ( 50 ) umzulenken surrounding inner region, characterized in that the flow guiding means ( 120 ) are formed as a lamellar guide means, which can be aligned depending on flow conditions. Flow guide ( 120 ) according to claim 27, characterized in that the flow guiding means ( 120 ) at least one passage ( 130 ), through which the bypassed fluid flows. Flow guide ( 120 ) according to claim 27 or 28, characterized in that the flow guiding means ( 120 ) as half-shells ( 126 ) are carried out, which in case of flow of the fluid through the passage ( 130 ) to steer. Sheath casing ( 40 ) for a wind energy module ( 70 ), comprising a housing body, characterized in that the housing body is housed in an outer housing ( 50 ) according to one of the preceding claims 20 to 26 arranged inner housing ( 30 ) according to one of the preceding claims 14 to 19. Sheath casing ( 40 ) according to claim 27, characterized in that a bearing for a propeller ( 20 ) is provided according to one of claims 4 to 13. Sheath casing ( 40 ) according to claim 27 or 28, characterized in that a storage space for storing propellers ( 20 ) and / or propeller blades ( 1 ) is provided. Sheath casing ( 40 ) according to one of claims 27 to 29, characterized in that the jacket housing ( 40 ) at least one lateral Passage ( 130 ) to a on the jacket housing ( 40 ) passing fluid through the jacket housing ( 40 ) in one of the shell casing ( 40 ) to direct surrounding inner area. Sheath casing ( 40 ) according to one of claims 27 to 30, characterized in that the jacket housing ( 40 ) outside the passage ( 130 ) cooperating flow guiding means ( 120 ) according to one of claims 27 to 29, which realize a deflection of the passing fluid in the inner region. Propeller changing device for a wind energy module ( 70 ) with at least one propeller ( 20 ), the at least one propeller blade ( 1 ), characterized in that at least one gripping unit for gripping the propeller ( 20 ) and / or the propeller blade ( 1 ) and a controller for controlling a change of the propeller ( 20 ) and / or the propeller blade ( 1 ) is provided. Wind energy module ( 70 ) for generating electrical energy from wind power, comprising at least one propeller blade ( 1 ) according to one of the preceding claims 1 to 3 and / or at least one propeller ( 20 ) according to one of the preceding claims 4 to 13 and / or at least one inner housing ( 30 ) according to one of the preceding claims 14 to 19 and / or at least one outer housing ( 50 ) according to one of the preceding claims 20 to 26 and / or at least one flow guide ( 120 ) according to one of the preceding claims 27 to 29 and / or at least one jacket housing ( 40 ) according to one of the preceding claims 30 to 34 and / or at least one propeller changing device according to claim 35. Wind energy module ( 70 ) for generating electrical energy from wind power, comprising a jacket housing ( 40 ) according to claims 27 to 29, which has a wind tunnel (8) extending in a flow direction ( 71 ), in which at least one wind generator ( 72 ) with at least one rotatable propeller ( 20 ) is arranged according to one of the preceding claims 4 to 13 for generating electrical energy from wind power. Wind energy module ( 70 ) according to claim 31, characterized in that at least one propeller changing device according to claim 30 is provided. Wind energy module ( 70 ) according to claim 31 or 32, characterized in that a plurality of propellers ( 20 ) are arranged one behind the other in the flow direction. Wind energy plant ( 80 ) for generating electrical energy from wind power, with connections for the use of the generated electrical energy, characterized in that at least one wind energy module ( 70 ) is provided according to one of claims 31 to 33. Wind energy plant ( 80 ) according to claim 34, characterized in that the wind energy plant ( 80 ) a basic support ( 81 ), in the wind energy modules ( 70 ) via a respective holder ( 31 ) of the wind energy module ( 70 ) are adjustable attachable. Wind energy plant ( 80 ) according to claim 34 or 35, characterized in that the basic support ( 81 ) Has fixing means for fixing the holders ( 31 ) to fix at least in one direction. Wind energy plant ( 80 ) according to one of the preceding claims 34 to 36, characterized in that the fixing means when fixed in one direction rotation about at least one longitudinal axis of the holder ( 31 ), so that the wind energy module ( 70 ) is alignable according to a Windanströmrichtung. Wind energy plant ( 80 ) according to one of the preceding claims 34 to 37, characterized in that the basic support ( 81 ) Has attachment means for attachment to an object. Wind energy plant ( 80 ) according to one of the preceding claims 34 to 38, characterized in that the basic support ( 81 ) and / or the holder ( 31 ) is retractable and / or extendable. Wind energy plant ( 80 ) according to one of the preceding claims 34 to 39, characterized in that the basic support ( 81 ) comprises a plurality of basic holder elements which are connectable to each other via joints. Wind energy plant ( 80 ) according to one of the preceding claims 34 to 40, characterized in that at least one control unit is provided. Wind energy plant ( 80 ) according to one of the preceding claims 40 to 47, characterized in that the wind energy plant ( 80 ) comprises at least one channel system, through which a means of flow ( 120 ) deflected fluid to a propeller ( 20 ) flows to drive this and thereby generate energy. Wind energy plant ( 80 ) according to one of the preceding claims 40 to 48, characterized in that the channel system in a building ( 140 ), in particular in a skyscraper, preferably as a ventilation shaft ( 142 ). Wind energy plant ( 80 ) according to one of the preceding claims, characterized in that the flow guiding means ( 120 ) on the outside of a building facade ( 141 ) are arranged. Wind energy plant ( 80 ) according to one of the preceding claims, characterized in that the flow guiding means ( 120 ) Lamellae ( 125 ), preferably extendable and retractable fins ( 125 ). Use of a wind energy plant ( 80 ) according to one of the preceding claims 34 to 41 for generating energy for an immobile unit comprising vertically extending units such as houses, buildings, bridges and / or containers. Use of a wind energy plant ( 80 ) according to one of the preceding claims 34 to 41 for energy production on a mobile unit, comprising wind power vehicles, engine-powered vehicles, motor and wind power vehicles, land vehicles, watercraft, aircraft and the like, in particular for use on trucks for energy support of the on-board power supply by switching or extension.