DE3312977A1 - Device for using the energy of the air movement produced in a wind tunnel - Google Patents

Abstract

The wind tunnel (6) is mounted on a conical, preheated chamber (3), which stands on pedestals and on which there are located convex lens windows (4) and solar cells (5). It is characteristic of the machine setup that it consists of a double turbine unit. The main turbine is a conical shell (20) which rotates about the axis (9). Located inside the air duct, formed by the wheel (21) of the conical shells and of the cylindrical jacket (22), on the conical shell (20) are so-called spiral chambers, which are bounded by arcuate ribs (23, 24) and end in nozzles (25), and through which the annular air flow exerts an intensive impact on the blades (37), accommodated in the shape of a rim, of the secondary turbine rotating in the opposite direction. <IMAGE>

Description

Device for the purpose of * "BgnutSiing · der'Eirergie of the air movement created in the wind tunnel.

Using air movement, various devices are used.

The vertical wind power plant standing outdoors differs significantly from the wind power plant with horizontal wind tunnel. The anchor of the open-air wind power plant must always be in the wind direction in order to achieve good efficiency the weather-dependent efficiency is extreme.

The air movement in the wind tunnel is more constant because the air movement in the wind tunnel is not only caused by the air movement, but also the temperature difference.

The vertical wind tunnel is held above the ground surface by a base. The rapid flow of air has a cooling effect. It is advantageous if the air entering the wind tunnel is warm and has not cooled down from the initial suction speed will. With all this in mind, it is ideal to have a cone-shaped one built on a suitable base To use the suction chamber, which emits a slower suction movement.

According to the embodiment taken as an example, the suction chamber is a cone construction built on a base. Fig.

The cone (3) has a concave bottom (2) and. is thermally insulated (1) while resting on the cone (3) the sunlit arch large-format windows or burning glasses (4) and solar cells (5) between them.

At the outlet opening of the built on the suction chamber of the appropriate diameter and height (A.bb.1) The wind tunnel (6) is between the lower (7) and upper (8) ribs to make better use of the air flow a horizontal double wind turbine installed on one axis (9).

The main turbine has a spiral nozzle chamber (Fig. 4). The air flowing out through the nozzles (25) drives the second free-blade wind turbine, which is installed in the

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Has an opposite direction of rotation compared to the main turbine (ATdTd.3). The latter is a permanent one magnetic, a so-called secondary generator (Fig. 6,7), the current of which is generated by the magnets of the generator Main turbine (14,18) fills up and so the electric generator (14,15) produces the more efficient one Main turbine (10) the electricity for the consumer.

In the case of direct drive, it is not the valve (13,15) that rotates, but the solenoid coils (13,15) rotate around the fitting (13, 15) / Fig.6 / which is assembled with the vertical axis.

In the case of an indirect arrangement, that is to say one transmitted by the wind turbine, the armature (17, 19) and rotates The excitation coils (16, 18) / Fig. 7/ are located inside the rotating wind turbine (10, 11).

By switching on an external electrical network, both permanent magnets can be electromagnetic / Fig. 6.7 /.

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In the description and on the sketch, there is a double, so-called, attached to an axis Primary-secondary facility, so are the components with the same puncture also denoted by the same numbers, or individual units, e.g. Locking bolt, marked with a collective word. .

The main turbine in the version given as an example: the one on the axis (9) through the wide rim (21) of the mounted (29) rotating conical jacket (20) and the wide cylinder jacket (22) around this designed air channel is inside on the cone shell (20) by arcuate, so-called double, active (23) and passive (24) spiral ribs and close the spiral chambers designed in this way / Fig. 4/ the nozzles that extend over the edge of the cone (21) (25). The nozzles are connected to one another by air deflectors (26). / Fig. 2a, 2b /.

On the cone (3), the spiral ribs (23, 24) close a certain () angle in relation to one another a / Fig. 3/.

The spiral chambers / Fig. 4 / the nozzles (25), which have a radial position and base, are connected through the gap through the conical edge (2 1). / Fig. 2a /.

The cone (20) is on the axis (9) between the ribs of the ribbed cover (27) through the bearing housing (28) or the bearing (29) out.

This is stored in the conical chamber between the inner half of the cone (20) and the cover (27) Main generator house (30) which is mounted (29) together with the cone (20) on the axis (9). / Fig. 6/. / Schematic Sketch 2a, 2b /.

A longitudinal bearing (43) is held within the air duct (6) on a sub-support block assembled with support ribs (8) (42) the machine set-up. / Fig. 6/. The axis (9) running above the support block (42) is closed from below by a nut or a threaded cone (45), while the axis (9) on the Block (42) radially stabilized by fixing screws (46) will. The axis (9) is also fixed from above by nut (44) and threaded cone (48).

The] preischaufelturt> ine (11) / Fig. 6 / places itself around the secondary generator house (31). The bracket plate (33) of the secondary house. (31) is on the axis (9) stored (29). Located on the ring (36) of the arm wheel (35) assembled with the generator house (31) arcuate blades (37). The arm wheel (35) is stabilized by tension rings (38). The tension rings (3R) and the arm wheel (35) are covered to allow water to drain away from above (39). Pas water gelanet, passing through the bores of the disc ring (36) in the channel (40) of the cone (10), by the action of Centrifuge force on the inner wall of the wind tunnel (6) and then occurs on the outer part of the air deflection ring placed there (41) through the holes in the wind tunnel (6) to the outside.

The wind vanes (37) are attached to the circular disc ring (36), which ring on the through the nozzles (25) described inner circle for the purpose of air conduction fant extends to Ke ^ e! canal (40).

The Win ^ shovels (37) are in the V-rhSltnin to the angular position of the nozzles (25) arcuate and ovalized at a corresponding angle. / Fig. 3/. The primary (10) and Secondary turbines (11) are on the common vertical axis (9) stored in such a way that there is a corresponding distance between the nozzles (25) and the blades (37).

Under the cylinder jacket (2?) Of the primary turbine (11), inside the wind tunnel (G), there is an air deflecting or water draining ring (41) that solves a double task.

It can be a locking bolt that can be loaded in the axial direction without flanged design for the purpose of developing one on several points of the axis in the axial direction resilient basis can be used. According to the example, the one inserted into the nest-shaped locking catch of the axis (9) Latch (49) from a continuous, notched, threaded groove ring or a console hub (50) locked in.

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The locking catch of the ring (50), together with the locking bar (49) inserted in the axle, secure a radial one Fixation while the threaded connection fixes the axial position so that the load is in the axial direction acts through the thread of the locking ring (50) or the console hub (50) on the threaded ring (50), the is based on the bolt (s), or the load acting on the ring (51) is directly from carried by the bolt (49). The position of the locking ring (50) or the console hub (50) is on the axis (Q) from the fixing screw that goes through the threaded ring (51) and exerts a clamping effect on the bolt (52) secured. At least two bolts (49) are recommended for symmetrical support. / Fig. 5/. If E.g. if the valve is twisted, it has a longitudinal bearing support placed over the locking bolt.

If the pillars (16:18) don't twist, then the Snerring (51) is replaced by the console bars (32). When the smiley faces (12, 14) rotate around the axis (9), the guided console shield is supported . ("52), with longitudinal bearing support, held by the threaded ring (51).

In the device shown in Fig.6 is the .Armatur (13,15), the coil (12,14) and the carbon brushes (54) rotate together with the main turbine (10). The collector (53) is placed around the locking bar (Fig.5a). The upright secondary fitting (13) is held by the locking bolt (Fig.5a) held or fixed on the axis (9).

With a direct drive / Fig. 7/ the coils rotate (12) together with the turbine (31).

With the simple gear system (Fig.7), they rotate Fittings (17,19) and the coils (16,18) are in place.

In the simple gear system shown as an example (Fig. 5), the gear system and the generator are positioned / Fig. 7/ between the bearings (29) of the shields (55, 56) of the rotating turbine house (10). The lower Shield (55) is held on the axis (9) by the locking bolt /Abb.5a/ with longitudinal bearing support (43). Above the lower plate (55) on the console (32) of the SOerrie-

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gels (Fig. 5a) are, .2-3 or more with a socket provided axles (58), the axles close through the holes in the upper plate (56) with nuts (59) or Circlip (60) the standing mile (16,18). Above that The locking bar (Fig. 5a) of the lower shield (55) is located on the longitudinal and neck bearings (43,29) with the the gear (61) assembled fitting (17,19). The pole of the valve becomes the collector via the gear (61) (53) while the pole of the Sxniles (16,18) to the carbon brushes (54) of the lower console (32).

The valve (17, 19) is driven with the aid of the ring gear (62), which is fixed with binding elements (6A), rotates together with the turbine house (10) and with the one on the continuous axis (58) of the standing Leit Konsols (50) correspondingly mounted, freely rotating displacement gear (63) connecting the Movement of the ring gear (62) to the valve gear "(17, 19 and 61).

The simple displacement ratio is the difference between the diameter of the valve gear (17,19 or 61) and that of the ring gear (62), / Fig. 7/.

The offset can be increased by means of a twin wheel (in two rows).

The conduction of the electric current from the carbon brushes takes place through the into the groove of the main axis (9) embedded lines. "A change in performance can be indicated by the number, the angle of inclination, the cubic volume and the spiral of the spiral chambers can be influenced.

The air flow and the temperature difference that cause the air movement in the wind tunnel can we call it stable on the surface of the ground and in the upper layers of the air, so working can of the air duct wind power plant can be assumed to be permanent. The height and diameter of the wind tunnels will be influenced by wind and temperature fluctuations if a certain output is maintained. In a windy In the area, a lower building with a larger diameter can also be sufficient. In a warm giving is

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on the other hand, a higher building was missing. The usage the preheating suction chamber with windows and the solar cells make the facility comOlete, but the Possibilities can be increased by the fact that the collector lenses are adjustable, or that the lens system also heats the boiler. The building is - up to a certain height - also to accommodate a telecommunication facility usable. The most suitable form of energy storage are: energy conversion (Water decomposition), the caloric value added to the liquid and the accumulation of the electric current.

The wind tunnel is such an independent, energetic construction, which, when using the above-mentioned variation ^ possibilities, with the applied energy supply, - following the chain of telecommunications in a beneficial way, can play a significant role.

Claims (1)

/ U V- / 3 PATENT CLAIMS Device for using that energy which has been caused by the air movement in the wind tunnel, characterized in that the air duct (6) is built on a base cone (3) on a preheating chamber, on which there are burning glasses provided with windows (4) and Solar cells (5) are located. Fig.1. 2. / According to claim 1, chaf; characteristic that this also affects the double turbine device placed on a λ axis (9); stretches, characterized in that the primary,: main turbine is a (9, 29) .i cone casing (20) mounted on an axis; within the by the broad · λ th edge (21) of the cone, and the cylinder ϊ jacket (22) designed air duct are V on the cone shell (20) by arc ribs (23,24) localized and the rotation direction opposite arching and spiral chambers (Fig. 4) adjoining nozzles (25), the spiral chambers (Fig. 4) of general position formed in this way consist of assemblable members, or, according to the above, by means of pen (23, 24). 3. / For the facility is according to the claim points 1-2 characteristic that it extends to the secondary wind turbine, characterized by that the spiral chambers built on the cone shell (20) / Fig. 4 / the air flow through the nozzles Hold (25) in a circular ring so that the air exerts an intense blast of air on those placed in the shape of a wreath Blades (37) of the secondary turbine (11). 4. / Purely the facility is in accordance with the application points 1-3 characteristic that it extends to the development of bases on the flangeless axis, characterized in that the inserted into the nest-shaped locking catch of the axis (9) The bolt (49) is enclosed by a continuous, threaded ring (50); the axial Load is caused by the thread of the ring (50) provided with a locking catch and thread groove the threaded ring (51), which is supported on the axle bolt (9 + 49), or it will be on load acting on the threaded ring (51) is borne directly by the bolt (49). 5. / Pur the facility is sem. the claim points 1-4 - characteristic that in the case of direct drive, Fig. 6, the electric coils (12,14) rotate around the upright fitting (13, 15), while in the case of transmission, the turbine (30, 31) has a Drive ring gear (62) which drives the rotating valve (17, 19) through a transmission gear (63). / Fig. 7 A