EP2047096A2

EP2047096A2 - Hydroelectric device for a water power installation

Info

Publication number: EP2047096A2
Application number: EP07801449A
Authority: EP
Inventors: Filho Wilson Pierazoli
Original assignee: Hoffmann Johann
Current assignee: Hoffmann Johann
Priority date: 2006-07-24
Filing date: 2007-07-24
Publication date: 2009-04-15
Also published as: WO2008012067A2; WO2008012067A3; WO2008012067B1

Abstract

Hydroelectric device for a water power installation having at least one water turbine, having an electrical generator (12 or 81) which rests on a lower lateral supporting foundation (8) and having a through-line (10) for water life to bypass the water power installation, which comprises a housing (1), an adjustable sluice (3), a housing (1), a spacer (7) on both sides, arranged so that it can be moved with journal bearings (6) on fixed bearings (5) on side supporting mounts (5,1 and 5,2), which are fitted to the lateral supporting foundation (8), and a rotor (2) which is provided with flexible blades (13) fitted in rows on the circumference is mounted such that it revolves in the housing (1), to which the electrical generator (12 or 81) is fitted, mechanically coupled, therein or in the spacer (7), with a through-line (10) composed of pipes being arranged at the side on the water power installation and forms the passage for the water life, located approximately in the horizontal direction.

Description

Hydroelectric device for hydroelectric power plants

description

The present invention relates to a hydroelectric device for hydroelectric power plants with at least one turbine for generating electrical energy, using watercourses while maintaining their natural shape, the bed and the shore, while preserving the existing ecosystem, with the features of the preamble of

Claim 1.

Well-known hydroelectric plants for the production of electric energy require the operation of turbines dams that require flooding in the storage space and are structurally extensive and thereby attack the ecosystem of a watercourse.

The object of the invention is to provide hydroelectric devices for hydropower plants, the use of the hydraulic energy of a watercourse a directly, without the application of extensive dams and without harm to the ecosystem of the watercourse, especially by applying effective transfer aids for aquatic life, such as fishing, in its course allow high efficiency in the conversion of the flow energy of the watercourse. This object is achieved in a hydroelectric device according to the preamble of claim 1 having the features of the characterizing part of claim 1.

The subclaims relate to particularly advantageous developments and additions to the invention and, as well as claim 1, simultaneously form part of the description of the invention.

By the invention it is possible to solve difficulties as they arise in previously known hydroelectric plants that attack the ecosystem.

Unlike there, the application of the water turbine according to the invention is neither dependent on dams nor flooding, while at the same time achieving a higher efficiency due to the immediate use of the hydraulic energy of the river contained in the water as it passes over the impeller water turbine. Here is the

Preservation of the natural form of the watercourse, his

Bed and its shores, thereby preserving and preserving the ecosystem.

The operation of the electro-hydraulic device of the water turbine and the generator is provided with control sensors for the flow and the water level of the watercourse and the speed of the impeller and can be monitored remotely with Kammeras distributed at strategic points.

The turbine consists of a housing, an impeller, flexible blades, a generator, a rotating lock, flow, level and vibration controls, Gear motors for operations, pinions and racks, spacer assemblies, sealing flaps, adjustable and fixed bearings, a lower cross support foundation, as a base, support bearings with hydraulic cylinders for hoisting, and hydraulic cylinders for rotating the assembly with the electro-hydraulic device of the water turbine.

This unit is anchored with piles in the longitudinal and transverse direction of the river.

A modified water turbine consists of a non-rotatable housing with hydraulically adjustable cover plate and on both sides with a spacer assembly, with hydraulically actuated sealing device as a lock in the form of a slide valve, an impeller with flexible blades and an electric generator. To reduce noise provided with rubber tracks. The unit is designed with sliding bearings resting on fixed bearings and high windbar, as well as equipped with hydraulic units for feeding hydraulic cylinders and has a cylindrical Querstützfundament, which is part of a passage system for aquatic organisms.

Furthermore, flow, level, vibration and temperature controls, internal and external cameras, presence sensors, loudspeakers, sirens, are computerized

Control room, own software for the control of the equipment, also remotely controlled via satellite. This hydroelectric device, with units arranged in series in the transverse direction of the flow, generates a hydropower plant with a plurality of water turbines and electric generators.

A passageway for aquatic life passes next to and in the unit at the hydropower plant. Particularly advantageous is the design of the power plant for the regulation of the level of the river water and the arrangement of the device for the passage of

Fishing.

The pipeline of this fish passage means consists of a cross tube with access openings to its interior, sliding bearings, an upper inflatable tube, a lower inflatable tube, inflatable side seals, which have a vertical displacement on the fixed bearings by the hydraulic cylinders. Longitudinal pipes of the Durchdangsleitungen, with pressurized ends with a line with compressed air are used to regulate the flow rate. With horizontal anchorages, reinforced concrete slabs and piles for retaining and leveling the bed, which are arranged in the cross-section of the river, the power plant is stabilized.

Sensors for level, flow and pressure, remotely controlled by computers connected via satellite. These form in series in the transverse direction of the river the pipeline for the passage of fish.

Through a pipeline for the passage of fish consisting of a cross pipe with access openings to his

Internal sliding bearings, an upper inflatable tube, a lower inflatable tube, inflatable side seals, which allow vertical displacement on the fixed bearings by the hydraulic cylinders, effectively regulate the flow rate and its guidance.

Longitudinal pipes with pressurized ends, one pipe with compressed air, horizontal anchors, plates reinforced concrete, piles for retaining and balancing the bed, which are arranged in the cross section of the river, form in series and in the transverse direction of the river the piping arrangement for the passage of fish and other aquatic organisms.

The generator machine of the invention is designed as a hydroelectric conversion machine, by which the use of an electric collector is unnecessary.

This machine uses the hydraulic potential contained in the volume of water present in rivers, streams and the like, transforming it into mechanical energy and ultimately into electrical energy, with constant voltage and frequency stabilized using a static converter, depending on the dimensions of the machine, in continuous operation from 1 kW to 1000 kW of power can be achieved.

The hydroelectric energy conversion generator machine consists of a rotor with magnetic plates, low carbon steel sheets and interposed non-magnetic plates or others

Materials having the same function, mounted in a cylindrical rotor which rotatively supports in roller bearings on a fixed axle, and a static armature with a copper coil mounted on the same fixed axle. The construction of the generator machine allows it to be used in power plants, both in underwater constructions and on platforms above the water surface and is also suitable for small hydropower plants.

Another modified embodiment of the invention relates to a double stator electric generator, in which by using a cylindrical impeller with flexible blades on its outer surface, with which the hydraulic energy of the flowing water of rivers or the like is converted into mechanical energy, which at low speed via a shaft on a

Coupled electric generator with double stand is transmitted.

The achievable with the use of such a double-stator electric generator power and its scope has already been described in the previously discussed design of generators.

Another modified form of the invention relates to a double stator electric generator in which, using a cylindrical structure with elements arranged on its outer surface and the potential hydraulic energy available in the volume of flowing water from rivers or the like, this is converted into mechanical energy, placing it in a low-rotation motion, this mechanical energy being transmitted to the shaft where immediately at the end of which the double-stator electric generator is coupled. It has as function to generate electric power for consumption of households or industry according to need.

The double stator electric generator consists of a rotor made of non-magnetic material with permanent magnets equidistant at its central periphery in mating openings. This runs on a shaft which is directly coupled to the shaft of the cylindrical impeller of the water turbine is. Supported on roller bearings on the rotating axis of the rotor, the standing escapement wheel of the stator consists of an inner and an outer circular cage, close to its outer periphery, where low carbon steel sheets are inserted and together form two static anchors.

This form of electric generator enables the construction of systems for generating electrical energy, both in underwater constructions, and on platforms above the water surface.

The generator is, adapted to the application, particularly suitable for small hydroelectric power plants. A modification of the electric generator relates to an arrangement with four stands.

In this generator, using a cylindrical impeller with externally mounted flexible blades, the hydraulic energy, the flowing water of rivers se into mechanical energy and finally transformed into electrical energy, and this is possible even at low speed with the generator with four stands.

The electric generator with four stands consists of a rotor, made with non-magnetic material, with permanent magnets in matching holes in the same

Distance is attached to its middle circumference. This rotates on a shaft which is coupled directly to the support axis of the cylindrical impeller of the water turbine. Supported with roller bearings on the rotating axis of the rotor, the fixed armature wheels of the uprights consist of an inner and an outer circular cage near the outer circumference of the armature wheels, where magnetic blades are mounted which together with copper coils form four static armatures. This basic structure allows plants to generate electric power both in underwater installations and on platforms above the water surface and is also suitable for small hydropower plants with appropriate dimensions.

An additional innovation relates to the water supply in the passage system for a hydropower plant, in which the tail is formed at the water inlet of the through-line as a downwardly bent cone mouthpiece. The water inlet is regulated by a cylinder tube attached to it, which is vertically arranged and open and at the upper end conically widens upwards. in the extension, a valve body is arranged, the en with an underlying valve body and with a arranged at the lower end of the cylinder tube float body is connected to a rod.

When the level of the river is high, the valve body is raised and air can enter downwardly and be sucked in through an intervening connecting pipe, which discharges at the end of the cone mouthpiece, whereby the amount of water and the flow are limited.

In the central region of the passage line, a vertically aligned intermediate tube is used, which is closed at the top and closed with a flap that can be operated by a float over a leash, so that at high water level the flap closes and opens at low and the cone mouthpiece no flow Has.

Sensors for level, flow and pressure, remotely controlled by computers connected by satellite, allow continuous monitoring and regulation of the power plant.

The hydroelectric device with water turbines will be explained below with reference to several embodiments of the water turbine and the associated devices by the following detailed description.

It shows:

1 is a perspective view of a structural unit of a hydroelectric device with water turbine.

Fig. 2 is a perspective view of a water turbine;

Fig. 3 is a front view of another unit hydroelectric device with water turbine; 4 is a side view of the assembly with the water turbine of FIG. 4, with retracted rotation

Cylinders and the housing in the position that allows the flow of water;

Figure 5 is a side view of the assembly with the water turbine of Figure 4, with actuated rotary cylinders and the housing in the position that dammed the water ..;

Fig. 6 is a side view of the passageway;

7 is a front view of a modified structural unit of a hydroelectric device of six water turbines, 8 shows a section through a water turbine of the modified structural unit, according to FIG. 7, FIG.

9 partial front view of the modified structural unit, according to FIGS. 7 and 8, with housing 1 with the lock 3 and the spacers 7, FIG.

10 is a side view of the fixed bearing 5 at a

Support beam 5.1 or 5.2 of the modified 10 structural unit of a hydroelectric device,

11 is a plan view of the hydropower plant, for the modified structural unit of the hydroelectric device, with a modified design arrangement of the transit system for aquatic organisms,

12 is a view of the entrance for aquatic organisms on the horizontal cylindrical Querstützfundament,

FIG. 13 shows a side view of the passage line on a lateral support beam 5.1 or 5.2; FIG.

14 is a side view of another modified structural unit of a hydroelectric device, wherein this with the cross tube 52 for immersion in the 25

Flow provided, out of this and is wound up, as well as a transit line,

Fig. 15 is a side view of the assembly of FIG. 14, with the cross tube 52, immersed in the river, with

3 ° pressurized, inflated tubes 53 and 54 and the passageway 10 connected thereto in the flow direction of the water.

Fig. 16 is a side view of the assembly of FIG. 14, with 5 the cross tube 52, immersed in the river, with the upper inflatable tube 53 without pressure and the behavior of the water of the river,

17 is a side view of the assembly of FIG. 14, with the cross tube 52 immersed in the flow with the lower inflatable tube 54 without pressure and the consequent behavior of the flow. FIG.

Fig. 18 is a side view of the assembly of Fig. 14, with the cross tube 52 immersed in the flow with the inflatable tubes without pressure, with the passageway 10 for aquatic life and the resulting changed behavior of the river,

19 is a front view of the units of the hydroelectric device of a power plant with the transverse support tube 52 which forms the horizontal pipeline in the river, for the passage of fish,

Fig. 20 is a side view of the passage line 10, as

Longitudinal tube, with air-pressure end piece,

21 is a side view of the pressurized tail on the longitudinal tube of the passage line 10 and the level of the water flowing through,

22 is a side view of the pressurized end piece on the longitudinal tube of the passage line 10 and the increased level of the water flowing through,

23 is a side view of the housing 1 with the impeller 2 of the water turbine and the behavior of the flexible blades in operation, FIG. 24 is a perspective view of the hydroelectric conversion machine; FIG.

FIG. 25 shows a detail of the hydroelectric conversion machine according to FIG.

FIG. 26 is an end view of the double armature electric generator as a stator; FIG.

Fig. 27 is an enlarged detail of Fig. 26, with the

Construction of the with magnetic lamellae made of sheet steel, the escape wheel and with the interposed permanent magnets of the rotor,

28 is a sectional view of the electric generator 12 with the double Ankkerrades as a stand,

29 is an end view of the electric generator with double stand,

30 is an enlarged detail of the electric generator, the structure of the supporting escape wheel, the magnetic disks and the copper coils and the rotor 74 with the intervening permanent magnets,

FIG. 31 is a sectional view of the double stator electric generator of FIG. 29; FIG.

32 is an end view of the electric generator with four stands,

Fig. 33 is an enlarged section of the support structure of the fixed escape wheel with aligned Magnetic lamellae and between these permanent magnets,

34 shows an enlarged detail of the support structure of the fixed escape wheel with non-aligned magnetic disks and between these engaging permanent magnets,

35 is a sectional view of the electric generator with four stands,

Fig. 36 is a perspective view of the counter rotation device for electric generators.

37 shows a side view of a modified form of a passage line for fish immersed in the river, in the case of a highly wound assembly of the water turbines,

Fig. 38 is a side view of Fig.37 when lowered

Hydro turbines, with both inflatable tubes at

Pipe inflated,

Fig. 39 is a side view of Fig.38 when lowered

Hydro turbines, inflated with the upper inflatable tube on the cross tube,

Fig. 40 is a side view of Figure 37 with lowered water turbines, with the lower inflatable tube on Cross tube inflated, Fig. 41 is a side view of Fig.37 when lowered

Hydro turbines, with both inflatable tubes not inflated at the cross tube,

42 shows a front view of the hydropower plant with the modified form of the passage line for fish, 10 according to FIG. 37, FIG.

Fig. 43 is a side view of Figure 37, the water turbine •, c not shown, with lowered cross tube, at low water level of the river.

A water turbine as shown in Figs. 1 and 2, Q comprises a housing 1, which is provided for a length of three meters, in which the thickness of the sheets used for the production can vary according to the diameters and at its outer part Have reinforcements that give the assembly overall greater resistance.

The housing 1 is intended to protect the impeller 2 of the water turbine, which is installed in its interior against foreign foreign matter 0, which are in motion in the river.

The housing 1 has lateral end plates of circular cross-section, with a dimension proportional to its diameter. The impeller 2 of the turbine is made with carbon steel sheets having a diameter and a width, which are dependent on the size of the built-in inside

Generator 12 is selected. 5

At its outer diameter, the impeller 2 has a plurality of flexible blades 13, which are arranged over the entire width and with gaps over its circumference and absorb the water pressure of the flow and the impeller 2 in I _Q rotate rotation.

The entire assembly is mounted on a shaft which can be fixedly mounted on bearings or movably on rollers.

15

The housing 1 is provided with a pivotally slidable lock 3 having a circular cross-section whose dimensions are proportional to the respective housing 1 to which it is attached and having box girders at their sides,

20 with racks, at which wheels are mounted at the same distance, with which it rolls on rails, with rotating drive pinions open the lock 3 according to the need for water flow or close.

25

The inspection flap 4 side of the housing 1 serves the

Inspection and has an elliptical shape and holes on the circumference, for fastening with stainless steel screws and is made, for a perfect seal, from 30 rubberized carbon steel sheets.

The solid bearing 5 for the hydroelectric device is on both sides arranged support beams 5.1 and 5.2 -. which, together with a lower transverse support funda- 8, which is modularly adapted to the hydroelectric device and forms a rigid assembly after filling the empty reinforcement with concrete. The reinforcing structure is formed using commercial profiles which receive steel rods inside and serves to stabilize against displacement by the force of the water of the course of the river.

The fixed bearing 5 has on the transverse support foundation 8 a circular support track, which is mounted at one of its upper sides, on the lateral support beams 5.1 and 5.2 with a slope of 70 degrees with respect to the horizontal plane, which is the vertical sliding on the sliding bearings 6 attached hydroelectric device facilitates.

The sliding bearings 6, arranged on both sides of the spacers 7, are made of profiles and sheets of carbon steel and have a shape adapted to the function.

The sliding bearings 6 are bolted to the sides of the spacers 7 and thus to the entire structural unit of the water turbines of the hydroelectric device.

To wind up the entire structural unit of the hydro turbine of the hydroelectric device, with its upward shift, the sliding support is provided with a slope of 70 ° with a guide and a rack.

The spacer 7 has a circular cross section and its dimensions and sheet thicknesses are directed according to the diameter and the rigidity of the entire entire unit of the water turbine.

In the upper part of the spacer 7 there is an access opening provided with an elliptical flap 16 which is sealed with vulcanizing rubber and fastened by screws.

For hoisting a bridge 9 is provided, the above the

Support beams 5.1 and 5.2 connects, bringing a stiff

Arrangement is created.

These support beams 5.1 and 5.2 form a lateral latticework in the form of diagonal braces with bearings supporting a shaft necessary for transmitting the torque necessary to raise or lower the entire structural unit of the water turbine.

The through-line 10 is a tubular device with purpose-adapted dimensions and inclinations, which are connected by assemblies of different lengths by screws.

The through-line 10 has two anchoring systems, one of which consists laterally of tubes 17 in the horizontal position and the other tube parts 18 which are mounted one above the other in the vertical. This vertical anchorage is filled with concrete, thus stabilizing the entire device, which has a slope of 7 ° to the direction of flow and at 3 ° to the horizontal plane of the river, starting from the vertical anchorage inclined in the middle part of the pipeline to the water inlet near the upper mirror of the river. The assemblies of the passageway 10 are provided with conical parts of different diameters, at their end near the surface of the flow.

The embodiment of the invention shown in FIGS. 3 to 6 shows the rotatable housing 1, which is provided with flowing water of the river which is piled up in front of the turbine with internal reinforcements arranged in the entire length and a baffle 11 with fins in the entire upper

Cross section, which is provided with a hydraulic cylinder 15 for Drehverschwenken.

The spacers 7, on both sides of the housing 1 give the assembly a greater resistance. In their interior, the electric generators 12 are installed over the passing fist axis of the impeller 2. The housing 1 is closed on the sides with shutters made of circular metal sheets which are reinforced with structural profiles.

The impeller 2 of the turbine is mounted with a shaft in roller bearings and at its outer diameter with a plurality of flexible rubber vanes 13, which are arranged distributed over its entire length and with spaces over its circumference, with an opposite direction of rotation of the impeller 2 flexibility, what allows the passage of stones and other elements contained within the river and in motion.

The flexible rubber blades 13 absorb the water pressure and convert it into mechanical energy of the rotary motion of the impeller.

Bear the fixed bearings 5 with the support beams 5.1 and 5.2 on both sides of the turbine unit and stabilize them. their hydroelectric device. They are manufactured using commercial profiles and round bars as a reinforcement, which form a rigid structure after filling with concrete and capture the power of the water of the river. The two circular or flat support tracks have, as described in FIG. 1, a slope of 70 degrees to the horizontal plane on both upper sides to facilitate the vertical displacement of the hydroelectric devices with hydraulic cylinders 14, with which the entire assembly is wound up Storage space for the water flow of the river release.

The reproduced in Fig. 4 and Fig. 5 side views show the supported on both sides of the assembly of the electrical device with the turbine to the sliding bearings 6, mounted on support beams 5.1, 5.2, solid bearings 5, which are with profiles and sheets made of carbon steel, with hydraulic cylinders 15 allow the rotation of the unit, whereby the passage of the water for the drive of the impeller 2 is controlled. They are supported by a central hub with roller bearings.

The circular or flat supports of the fixed bearing 5 with a slope of 70 °, are used to wind up with

Displacement of attached to the sliding bearings 6

Assembly of hydroelectric devices, with

Hydraulic cylinders 14.

The spacers 7, which are likewise affixed to the turbine on both sides, correspond in terms of cross section, lengths, installation site sheet thicknesses as a function of the diameter and the resistance to the designs already made with respect to FIGS. 1 and 2.

In The impeller 2 of the turbine is on one of its sides with its shaft with a roller bearing in a hub mounted, which is a part of the spacer 7 and on the opposite side is attached to this a fist axis, which supports the entire assembled assembly of the turbine on roller bearings in the hub of the sliding bearing 6.

The spacer 7 has an opening for access to the interior, which is provided with an elliptical vulcanized flap 16 which is closed with screws to make a perfect seal, with which the entry of the water from the river must be prevented, because of the fist axis the impeller 2 of the electric generator 12 is mounted.

The anchoring of the Querstützfundamentes 8 with the lateral support beams 5.1, 5.2 is done with piles 21 which are taken transversely to the flow direction and lateral base piles 24 made of reinforced concrete.

The passage line 10 for aquatic life consists of

Tubes with suitable dimensions and inclinations and is designed in assemblies of different lengths, which are connected by screws.

It has two anchoring systems, one horizontal

Anchoring with horizontal tubes 17 attached laterally to the horizontally positioned tubes of the passageway 10 and vertical anchoring of superimposed assemblies of tube members 18 overlapping the horizontal tubes and filled down with concrete.

The horizontal tubes of the passage line 10 are starting at an inclination of 7 ° to the flow direction and 3 ° with respect to the horizontal plane of the river of this vertical anchoring column in the central part of the passage line 10 is established, in which the water inlet opening is located near the upper level of the river. This conduit also has assemblies of conical shape, which are mounted at different diameters at their ends near the surface of the river.

In the cross section of the river is under the outlet of the water, which runs over the impeller 2 of one or more parallel turbines, a horizontal line 20 with openings 19 mounted on its periphery, which also allow the passage of aquatic organisms there.

This horizontal duct 20 is connected on both sides to the lateral passageways 10 of the hydropower plant, thus allowing improved access of the aquatic organisms upstream. It is attached to the transverse anchoring posts 21, together with the transverse support foundation 8, which function to balance the bed of the river when there is a depression relative to its natural bed at the site selected for planting. Mounted on the stakes 21 is a smaller diameter tube 22 in the cross-sectional direction of the flow through which the hydraulic passages connected to the hydraulic cylinders 14 and 15 pass.

Below the spacers 7, a rubber seal 23 is attached to the transverse support foundation 8, which prevents the passage of water below the spacers 7 and in this way directs the flow of water to the impeller 2 of the turbine.

The modified structural unit of a hydroelectric device shown in FIG. 7 is constructed with housings 1, each with a length of three meters, in which the thickness of the metal sheets and the diameters vary which are necessary for producing Position to be used; they have reinforcements on their inner part, which give the entire unit greater durability. Thereby, the impeller 2 of the water turbine, which is installed in its interior, protected against external influences, from parts that are in motion in the river. The lateral conclusion of a housing 1 consists of circular plates.

Hydraulic units 25 for supplying and operating the hydrau- lic cylinders of the hydroelectric device, with a

Auxiliary motor generator 26 for supplying power to the motors of the hydraulic units 25, when no external power supply is available, are mounted on a metal platform 27 mounted on the sides of the fixed support bearing beams 5 and 5.2 of the fixed bearings 5 or installed inside an operating space.

The upper parts of the support bearing supports 5.1 and 5.2 of the fixed bearing 5 are connected to each other with a bridge 9, made of a reinforced concrete prefabricated support 28, connected, which serves as access bar and is provided with a railing 29 and reinforces the stability of the unit.

Fig. 8 shows a cover plate 11, made of carbon steel sheets, arranged over its length

Provided reinforcements, which hinged in the modified design movable with a hinge 30 on the outer part of the housing 1, which is sealed with a rubber seal 31.

The cover plate 11 can be adjusted with a hydraulic cylinder 38 and pivoted up when the hydraulic cylinder 38 is actuated, as a result of which the accumulation height in front of the housing 1 of the water turbine increases.

The impeller 2 of the water turbine is made of carbon steel sheets, the diameter and length of the intended amount of generation of electric energy depends. The impeller 2 is seated on a shaft 32 which runs in roller bearings which are sealed with gaskets formed as graphitized seals, retainers or hydraulic seals.

The impeller 2 has at the outer diameter a plurality of flexible blades 13 made of rubber or the like and attached over its entire length and rows with spaces at its circumference, with a flexibility opposite to the direction of rotation of the impeller, allowing the passage of stones and others Allows for parts that are in motion in the river. 5 The flexible blades 13 take the water pressure of the

Flow on and convert this into mechanical energy, causing the rotational movement of the impeller 2, which is necessary for generating electrical energy. _Q The lock 3 designed as a slide valve 34, points

Dimensions, which is adapted to the housing 1 of the water turbine to which it is attached.

The slide valve 34 of the lock 3 is guided in fixedly mounted lateral guide rails 35 and by a fifth

Hydraulic cylinder 36 is actuated, with the opening or

Close after the, for propulsion of the impeller 2 required water flow is regulated.

In the closed position, the slide valve 34 of the lock 3 is sealingly supported on a rubber sheet 37 which is fixed on the upper part of the cylindrical cross support foundation 8.

On the opposite side of the lock 3, rubber tracks 37 are attached to the housing 5, with lengths and widths with which the opening of the housing 1 of the water turbine are covered and which serve to reduce the noise of the water flowing through the flexible blades of the turbine water and prevent access to the impeller. 5

The reproduced in Fig. 9 spacers 7 has a circular cross-section and changing dimensions depending on the unit and the sheet thicknesses, are determined by the diameter and the required strength of 10 jewweiligen unit.

In the upper part of the spacer 7 has a rectangular access opening with a first flap 39 and a second circular flap 40 with holes in the entire circumference, for fastening with screws. The flaps are provided with a vulcanization for perfect sealing.

The sliding bearing 6 the spacers 7 are made of profiles and plates of carbon steel and have _"n a special form for the function they perform.

One of the legs of the profile of the sliding bearing 6 bores are mounted for bolting with high strength on the side of the unit of the water turbines.

Part of the sliding bearing 6 is a sliding bearing with a slope of about 70 °, which the displacement thereof with the attached hydroelectric device by means of hydraulic cylinders 14, which are arranged with the same inclination of about 70 °

Hoisting the entire system allowed. 0

Fig. 10 shows the structure of the lateral support beams 5.1 and 5.2 which carry the fixed bearing 5, made of prefabricated modules in reinforced concrete, which together with a cylindrical Querstützfundament 8 a rigid unit. 5 This also consists of prefabricated modules in formed reinforced concrete, assembled with different shaped fittings.

The cross support foundation 8 rests fixedly on a standing reinforced concrete profiled beam 41 arranged in the cross-section of the flow preventing the force of the water from shifting the structural unit of the hydropower plant with the hydroelectric device mounted thereon. An upper inlet with flap 42 allows in the open state, the entry of the river water under pressure, for internal cleaning of the transverse line by flushing.

The transverse support beam 5.1, 5.2 is provided with a support track 43, which is mounted at its upper part with an inclination of about 70 ° relative to the horizontal plane, for facilitating the displacement of the sliding bearing 6 with the hydroelectric devices mounted thereon.

The passage system for aquatic life shown in FIG. 11 consists of channels 44 arranged in prefabricated reinforced concrete slabs 45 of different shapes and fits in the bed of the river and connected to the cylindrical cross support foundation 8 on the upstanding profile beam 41.

The cross support foundation 8, is connected at the ends to the lateral support beams 5.1, 5.2, to which through boxes 46 of carbon steel sheets are coupled, fixed with concrete, forming a through-line 10, with an inner cascade in its entire extent and in the lower part in concrete are anchored.

Starting from the passage box 46 a through-line 10 is arranged on both sides of the structural unit of the hydroelectric device, which has an inclination of about 7 °. To the horizontal plane of the river, the passage line 10 has an inclination of about 3 °.

The through-line 10 consists of cylindrical modules made of carbon steel sheets, which are connected with stainless screws and at the end of the passage line 10 are screwed Kegelendstücke 47, which serve to regulate the volume of water passing therethrough.

Below the passage, an intermediate element 48 is inserted into the passage 10, which is provided with holes distributed over the circumference and filled with filled stones as a filter and which is closed at the top with a transparent flap 49. 5 The intermediate element 48 also ensures a drop in the water velocity and the water pressure.

The passageways 10 are fixed to the banks with lateral horizontal profiles 50 equally spaced over the entire length Q and stabilize the entire passageway system at the intended inclination.

In Fig. 12, the lateral openings 44 are shown, which form the access to the interior of the formed as a passage cross-line transverse support foundation 8 for different species living in the water.

Fig. 13 shows a stone and wooden ramp 51, with protruding stones on the surface or simply as a flat concrete surface, with protruding stones passing over the water flow to the hydroelectric device, as inclined plane, in shape a cascade, fishing allows access by jumps to the higher level of the river, where they can continue their way 5. In Fig. 14, a support beam 5.1 is shown, on which the fixed bearing 5 is mounted for the sliding bearing 6, which carries a structural unit of the hydroelectric device and this with the hydraulic cylinder 14, to move out of the flow of the river or into it, serves.

At a distance below the housing 1 with the impeller 2 of the water turbine is a cross tube 52, arranged transversely to the flow of the ° river, which is mounted on the upper inflatable tube 53 and below which a lower inflatable tube 54 thereon.

In the bed of the river there are horizontally mounted 5 panels 55 of reinforced concrete and vetically hammered piles 21 for retaining and leveling the riverbed.

Fig. 15 shows the assembly with the hydraulic cylinders 14 lowered into the river bed and the alignment between the cross tube to the lateral passage boxes 46, to the

Outside of the fixed bearing 5 are attached and to the upper inflatable tube 53 and the lower inflatable tube 54, both of which are pressurized, whereby a larger storage volume of the water of the flow is formed, wherein the flow of water to the passage between the flexible blades 13 of the impeller 2 of the water turbine and the upper inflated tube 53 is passed.

In Fig. 16, the operating condition is shown, in which the upper inflatable tube 53 is without pressure and the lower inflatable tube 54 is pressurized and the consequent increase in the flow area of the water below the water turbine, a corresponding proportional reduction of the upper level of Flow over the unit results. Fig. 17 shows the case where the upper inflatable tube

53 is pressurized and the lower inflatable tube

54 is depressurized, causing the resulting increase in the

Flow area of the water of the river below the

Flexible blades 13 of the impeller 2 of the water turbines and a proportional reduction of the upper level of the river results.

Fig. 18 shows the upper inflatable tube 53 and the lower inflatable tube 54 arranged without pressure on the cross tube 52, whereby a larger flow area for the water of the flow below and above the inflatable tubes 53 and 54 and thus a proportional reduction in the upper level over the units of the plant results.

Fig. 19 shows the mounted on the sliding bearings 6

Units of jewils three housings 1 with four spacers 7, which are raised or lowered on the fixed bearings 5 on both sides mounted support beams 5.1 and 5.2 with hydraulic cylinders 14.

Also attached to the sliding bearings 6 are the spaced below the units transverse tubes 52 to which upper inflatable tubes 53 and lower inflatable tubes 54 are attached.

In the lowered position, the cross tubes 52, which have at regular intervals with access openings to the interior, for the passage of aquatic life, connected on both sides with through boxes 46 and sealed there with inflatable side seals 56.

The support beams 5.1 and 5.2 are constructed on horizontally under the units laid plates 55 made of reinforced concrete and the flow cross-section is stabilized at this with adjacent stakes pinned 21. At the Durchgangsästen 46 set through lines 10 as a longitudinal tubes terminate with to be set under air pressure end pieces 57, which are open at the bottom and closed at the top, where a compressed air line 58 is initiated.

The horizontal anchoring of the passage lines 10 takes place with horizontal profiles 50 in the riverbank. In Fig. 20, a passageway 10 is shown, with the passage box 46 in which it is inserted and with the cross tube 52, which opens into it.

On the longitudinal tube of the through-line 10, which is laterally anchored with several horizontal profiles 50, a cylindrical end piece 57 is attached vertically aligned, which is open at the bottom and closed at the top, where a compressed air line 58, to regulate the water inlet into the through-line 10, is connected ,

The end piece 57 shown in Fig. 21 is elevated

Working pressure in the compressed air line 58 is acted upon, whereby the volume of the flowing through the longitudinal tube of the passage line 10 with the air supply

Water is reduced as needed.

The end piece 57 shown in Fig. 22 is acted upon with reduced working pressure in the compressed air line 58, whereby the reduced amount of air an increase in the volume of the flowing through the longitudinal tube of the passage line 10 water is achieved.

In Fig. 23, a water turbine is shown in section, with a housing 1 in which the impeller 2 runs and how the flexible blades 13, which are mounted on the outer circumference of the impeller 2, behave. In the operating position 59, these absorb the water pressure exerted by the water flow of the river and are spread apart, while they rest in the rest position 60 after passing through the water flow to the periphery of the impeller 2.

Due to the flexibility of the blades 13 they are secured in the return in the direction of the rest position 60 in the event that they encounter an obstacle that would limit or prevent their function in the operating position.

Fig. 24 shows the impeller 2 of the water turbine with the outer circumference attached flexible blades 13 for the application of the water flow.

On the inner circumference of a runner 61 is fixedly inserted, which, as shown in Fig.25, consists of magnetic plates 62, steel sheets with low carbon content 63 and intermediate non-magnetic plates 64, which for generating the electrical energy by magnetic induction in a fixed armature 65 from Magnetic fins 66, in the one

Copper coil 67 is used serve. The rotor 61 rotates relative to the stationary armature 65 with the speed of the impeller 2, which is mounted on a fixed axis 68 in the roller bearings 69 of the impeller 2.

In Fig. 26, the standing anchor wheel 70 of the static armature is shown, are mounted on the outer surface at equal intervals supports on which rubber pads 71 are attached, which both the attachment, as well as the electrical insulation, and for damping vibrations and serve to support the tangential forces originating from the resistance caused by the magnetic field between the iron parts of the generator 12. Fig. 27 shows in detail enlarged details of the structure of the permanent magnets 72 of the rotor 74 and the low-carbon steel sheets 73, the copper coils 67 and the fixed anchor wheel 70 as a stator.

In Fig. 28, the escape wheel 70 is shown with the inner and outer rectangular shaped cage in which are disposed on the entire circumference low-carbon steel sheets 73 on both inner cage, as well as on the outer cage, between which the copper coils 75 of the standing escape wheel 70 are used.

Between the outer and inner cages engages a rotor 74 with permanent magnets 72, which are mounted at equal intervals and which generate the induction of electrical energy when rotating relative to the stationary escapement wheel 70.

The standing escapement wheel 70 is mounted on roller bearings 76 on a rotating axis 77, on which the rotor 74 is fastened and which is connected by threaded flanges 78, with the interposition of a vibration damper 79 with a drive shaft. At the other end of the rotating axis 77 of the roller bearing body 80 is closed with a blind cap.

In Fig. 29, the electric generator 81 is shown, which consists of a fixed escape wheel 70, as a support structure of the static armature, and a rotor 74 with the permanent magnet 72.

The escape wheel 70 is distributed on its outer surface distributed over the outer circumference at equal intervals with supports which are outwardly supported on a support structure, in the form of axially oriented intermeshing guide rails 82, and for supporting the tangent. tialkraft, which comes from the caused by the magnetic field between the iron parts of the generator resistance. The non-rotatably fixed armature wheel 70 is slidably mounted with a, arranged in the center line thereof, hydraulic cylinder 83 in the axial direction.

With the sliding hub of the escape wheel 70, which forms the roller bearing body 80, this can be positioned relative to the rotor 74 of the generator 81 in different positions in order to stabilize the frequency of the generator.

Fig. 30 shows an enlarged detail of Fig.29 whose details correspond to those of Fig. 27.

The illustration in FIG. 31 shows the rectangular cages which are parts of the supporting structure of the stationary escape wheel 70, which, like the other details, are already described identically to FIG.

A new feature is the guidance of the escape wheel 70 in the supports designed as guide rails 82 on its outer circumference, which are fastened on the outside in a cylindrical support structure, for instance on a stand-off holder 7 of the hydroelectric device.

Equally new is the displaceability of the escape wheel 70 with a hydraulic cylinder 84 which is attached to the roller bearing body 80, the escape wheel 70 moves axially.

Fig. 32 shows the support structure of a deflated, fixed escape wheel 70 which forms the static anchor, on whose peripheral surface a plurality of supports are fixed at equal distances from each other, to which rubber pads (71) are attached, for attachment, for electrical insulation , for damping vibrations and for support the tangential force caused by the magnetic field between the iron parts of the electric generator 81.

In Fig. 33, the arrangement of the permanent magnets 72 of the rotor 74 and the magnetic plates 84, made of steel sheets, the fixed impeller 70 and its support structure is shown and shows the inner stator with the arrangement of the magnetic lamellae 84, aligned with the magnetic lamellae 84 of the outer stator ,

Fig. 34 shows the arrangement of the permanent magnets 72 of the rotor 74 and the magnetic plates 84, made of steel sheets, the fixed impeller 70 and its support structure and the inner stator with the arrangement of the magnetic fins 84, not the same aligned with the magnetic fins 84 of the outer stator.

These variations in the arrangement of the magnetic lamellae 84 and the copper coils 75 of the inner stator to the outer stator, there are variations in the form of the generation of electrical energy with change in speed and changes to the rotor 74 or the escape wheel 70th

Fig. 35 shows the rectangular cages of the two fixed anchor wheels 70 are mounted on the entire circumference magnetic lamellae 84, which form four static armature with the copper coils 75 used in these.

Between the cages and the static anchors, the permanent magnets 72 of the rotor 74 intervene, on both

Pages are mounted at equal intervals on its central outer periphery.

The rotor 74 is fixed to the rotating shaft 77 by threaded flanges 85. His permanent magnets 84 generate, with rotation against the static anchors, the induction for the production of electric energy.

The two anchor wheels 70 are connected to each other at equally spaced intervals on the outer circumference of screwed sheets 85, thus giving the connection rigidity and mounting options, including the displacement of the poles of the generator 81st

The anchor wheels 70 are each mounted on roller bearings 76 on the rotating shaft 77, which is connected by screwed flanges 78, with the interposition of a vibration damper, 79 to the drive shaft, which is closed at the free end with a blind cap for the roller bearing body 80.

In Fig. 36, the cylindrical impeller 2 of the water turbine is shown, on the inside of a first gear 87 of a reverse gear is fixed, which is centered on the fixed axis 68 mounted in bearings 88, and a second gear 89, the Runner 74 of the

Generator 12 is fixed and a third gear 90 which is mounted on a shaft perpendicular to the fixed axis 68, between the first gear 87 and the second gear 89 meshing. Thus, the counter rotation of running on roller bearings

Rotor 74 for rotating the stator or escape wheel 70, generated with the impeller 2 of the water turbine.

An improved plant for bypassing fish at a power plant is shown in FIG. The details of the structure of the structural units of the hydroelectric

The device and the entire power plant corresponds to the description of the lateral passage 10, with reference to FIG. 14, with the exception of the inventive improvements which consist in that the end piece of the through-hole 10, which is designed as a downwardly expanding cone mouthpiece 91.

At this end of the passageway 10 a vertically arranged cylinder tube 92 is mounted, which is flared at the top, where a valve body 93 is arranged with a sealing ring provided with a linkage, with a central valve body underneath and a float 94 at the lower end of the cylinder tube 92 connected is. Between the valve body 93 and the middle valve body opens a connecting line 95, which is connected at the top of the connection of the cone mouthpiece 91 with the passage line 10, for the entry of air.

At the beginning of the middle part of the passage line, a vertically aligned intermediate tube 96 is used, which is closed at the top and closed at the bottom with a flap which is connected by a leash to a float 97, which opens or closes the flap depending on the level of the river.

With free flow, the water level is low and the flap open, then flows through the water through the through-line 10.

Fig. 38 corresponds to the Fig.15, wherein by the high

Level of the flow, the flap is closed by the float 97 and the water flows through the cone mouthpiece 91 in the passage line 10, wherein simultaneously in the cylinder tube 92 of the float 94, the valve body 93 lifts, whereby air via the connecting line 95 i

Suction passage 10 sucked and thus the volume of water and its flow is reduced.

For the states of the hydroelectric states described in FIGS. 39 to 41, corresponding to the states described in FIGS. 16 to 18 Device, the region of FIG. 10 behaves as described in FIG.

The front view of a hydroelectric device shown in FIG. 42 corresponds to the appraisal of FIG. 19.

Fig. 43 shows only the fish passage device at low water level, which substantially corresponds to the state shown in Fig. 37, so that the description thereof is also applicable thereto.

Legend

1 housing, rotatable the water turbine

2 impeller of the water turbine

3 lock, swiveling the housing 1

4 Inspection flap, on the side of the housing 1

5 solid bearing of the hydroelectric device of

water turbine

5.1 lateral support of the fixed bearing 5 5.2 lateral support of the fixed bearing 5

6 hydraulic fluid turbine hydroelectric device sliding bearing

7 Spacer of the housing 1 of the water turbine 8 Querstützfundament the hydroelectric device of the water turbine

9 Bridge between the support beams 5.1 and 5.2 for hoisting the hydroelectric device

10 transit line for aquatic organisms

11 Cover plate of the spacer 7

12 electric generator of the water turbine

13 flexible rubber blades of the impeller 2

14 hydraulic cylinders for vertical displacement of the sliding bearings 6

15 hydraulic cylinder for Drehverschwenken the lock 3

16 elliptical flap of access opening in Spacer 7

17 horizontal pipe anchoring the through-line 10th

18 vertical pipe part of the anchoring of the passage line 10th

19 opening in the horizontal line 20

20 horizontal pipe under the water turbine in the cross section of the river

21 pile struck in the transverse direction of the river under the transverse support foundation 8

22 pipe attached to the piles 21 in the transverse direction of the flow, for hydraulic lines of the hydraulic cylinders 14 and 15th

23 Gummidichtuung between spacer 7 and Querstützfundament. 8

24 foundation pile laterally struck the Querstützfundamentes 8

25 Hydraulic unit for feeding hydraulic cylinders of the structural unit of the hydroelectric device

26 auxiliary motor generator for the hydraulic unit 25

27 Mettallplattform for the construction of the hydraulic unit

25 and the auxiliary motor generator 26

28 concrete beams of the bridge 9

29 Railing of the concrete beam 28 of the bridge 9

30 Joint of the cover plate 11 31 Rubber seal of the joint 30 32 shaft of the impeller 2

33 roller bearing of the shaft 32nd

34 Slide valve of the lock 3 of the housing 1 35 Guide rail for lateral guidance of the

Slide valve 34

36 hydraulic cylinder for adjusting the slide valve 34th

37 rubber sheet attached to the bottom sealing on the cross support foundation 8

38 hydraulic cylinder for pivoting the

Cover plate 11

39 first flap of the rectangular access opening of the spacer. 7

40 second flap of the round opening of the spacer. 7

41 standing profile support for the transverse support foundation. 8

42 upper entrance with flap, the Querstützfundamentes 8

43 supporting track for the sliding bearing 6

44 channel in the concrete slab 45 in the riverbed 45 concrete slab, laid in the riverbed

46 passage box for the through-line 10

47 cone end piece of the passage line 10

48 intermediate element in the passageway 10 49 transparent flap of the intermediate element 48 50 lateral horizontal profile for anchoring the

Passage line 10 51 Ramp for the passage of fish Cross tube of the bearing assembly Upper inflatable tube on the cross tube 52 Lower inflatable tube under the cross tube 52 Foundation plates of the bearing assembly inflatable side seal between cross tube 52 and passage box 46th

End piece of the through-line LO, to put under air pressure

Compressed air line for the end piece 57

Operating position of the flexible blades 13 of the

Impeller 2

Rest position of the flexible blades 13 of the

Impeller 2

Rotor electrical generator 12

Magnetic disks of the rotor 61

Rotor steel plates 61 rotor non-magnetic plates 61 stator fixed armature 12

Magnetic plates of the anchor 65

Anchor copper coil 65 fixed axis of generator 12

Roller bearing of the impeller 2 on the fixed

Axis 68

Anchor wheel of the generator 12 standing anchor

Rubber pad for supporting the escape wheel 70 on a stationary part, such as a spacer. 7 72 Permanent magnet of the rotor 74

73 Low carbon steel sheet

74 runner of the generator 12 or 81

75 copper coil of the escape wheel 70

76 roller bearing of the escape wheel 70 on the rotating axis 77th

77 rotating axis of the generator 81 78 double flange of the rotating axis 77 of the

driving side

79 Double flange vibration damper 78

80 roller bearing body of the standing escape wheel 70th

81 electric generator with movable

double column

82 guide rail as a support of the escape wheel 70th

83 hydraulic cylinder for axial adjustment of

Escape wheel 70

84 magnetic lamellae of the stator of the escape wheel 70

85 bolted flange of the rotor 74 on the rotating axis 77th

86 plate for connecting the two anchor wheels 70 of the

Generator 81

87 first gear of the reverse gear of the generator 12th

88 bearings of the fixed axis of the generator 12

89 second gear of the reverse gear of the generator 12 90 third gear of the reverse gear of the generator 12th

91 cone mouthpiece of the passage line 10

92 cylinder tube with valve body 93 and float 94

93 valve body of the cylinder tube 92nd

94 floating body of the cylinder tube 92 95 connecting line of the cylinder tube 92

96 intermediate tube of the passage line 10th

97 Float with flap on the intermediate pipe 6

Claims

claims

Hydroelectric device for a hydropower plant, for generating electrical energy from the flow energy of a watercourse, comprising at least one water turbine with an electric generator (12 or 81) resting on a lower transverse support foundation (8) and with a throughline (10) for aquatic animals past the hydropower plant, characterized in that the hydroelectric device comprises a water turbine in a housing (1), with an adjustable lock (3), wherein the housing (1) on both sides with a spacer (7) is firmly connected and with sliding bearings (6) slidably supported on fixed bearings (5), on lateral support beams (5.1 and 5.2), mounted on the transverse support base (8), as a bearing assembly, arranged transversely to the watercourse, and housed in the housing (1) an impeller (2), provided with in rows next to each other and these circumferentially spaced, flexible blades (13), mounted circumferentially, mi t is the electric generator (12 or 81) mechanically coupled in this or in the spacer (7) is mounted and the side of the hydropower plant, a passage line (10), assembled from tubes, lying approximately in the horizontal direction, the passage for aquatic creatures forms.

2. Hydroelectric device according to claim 1, characterized in that the housing (1) is rotatably mounted and the lock (3) drehverschwenkbar on the housing (1) is fixed.

3. Hydroelectric device according to claim 2, characterized in that the rotatable housing (1) the impeller (2) of the water turbine with the drehverschwenkbar ble lock (3) surrounds up to the lower part, except for the passage of the water, the the force of its flow on the flexible blades (13) exerts, which are attached to the outer shell portion of the impeller (2).

4. A hydroelectric device according to claim 1, characterized in that in the in the upper part of the sliding bearing (6) of the spacer (7) and on the cover plate (11) a hydraulic cylinder (15) for pivoting the assembly of spacer (7 ), rotatable housing (1) of the water turbine and the drehverschwenkbarer lock (3) is hinged.

5. Hydroelectric device according to one of claims 2 to 4, characterized in that several Wasserur- binen with the rotatable housings (1) lined up with adaptations form an assembly of the hydroelectric device of a hydropower plant, wherein between the rotatable housings (1) each have a spacer (7) is used.

6. Hydroelectric device according to one of claims 1 or 5, characterized in that the housing (1) of the water turbine is laterally provided with at least one inspection flap (4).

7. Hydroelectric device according to claim 1, characterized in that the support beams (5.1 and 5.2) are connected to a bridge (9), in particular for hoisting the hydroelectric device of the water turbine.

8. Hydroelectric device according to one of claims 1 or 3, characterized in that the flexible blades (13) are made of rubber and in particular are designed yielding against the flow direction of the water.

9. Hydroelectric device according to one of claims 1 or 4, characterized in that the sliding bearings (6) of the hydroelectric device with hydraulic cylinders (14) for hoisting in the solid

Bearings (5) are supported by the support beams (5.1 and 5.2).

10. Hydroelectric device according to one of claims 1, 4 or 5, characterized in that each

Spacer (7) is provided with an upper opening for inspection, which is tightly closed with an elliptical flap (16) with screw connections, which consists of rubberized steel.

11. Hydroelectric device according to claim 1, characterized in that at the cross foundation (8) side by side piles (21) are taken, which are in particular connected to this, serve to regulate the riverbed and both sides of the hydropower plant, for anchoring, ground piles (24) are used ,

12. Hydroelectric device according to one of claims 1 or 11, characterized in that at the transverse foundation (8) next to the piles (21) parallel to the horizontal line (20), a watertight tube (22) between the support beams (5.1 and 5.2) is laid , which receives the hydraulic lines for the hydraulic cylinders (14 and 15), for the actuation of the hydroelectric device.

13. A hydroelectric device according to any one of claims 1, 4 or 5, characterized in that between each spacer (7) and the transverse foundation (8), a seal, for Durchflußabdämmung, attached, which is formed as a flat rubber seal (23).

14. Hydroelectric device according to claim 1, characterized in that the housing (1) with an adjustable lock (3) is provided, which consists essentially borrowed from a slide valve (34) which guided in fixedly mounted lateral guide rails (35) is and adjusted by a hydraulic cylinder (36) regulating in the opening width.

15. Hydroelectric device according to one of the claims

1 or 4, characterized in that on the spacer (7) the cover plate (11) articulated at a hinge (30) with a hydraulic cylinder (38) and the pivot (30) is sealed with a rubber seal (31) against ingress of water.

16. Hydroelectric device according to one of claims 1, 3 or 8, characterized in that the impeller (2) is mounted on a shaft (32), which is stored in roller bearings in the housing (1) running and the impeller (2). on the circumference with, in rows next to each other and circumferentially spaced, flexible blades (13) is provided.

17. Hydroelectric device according to one of claims 1 or 14, characterized in that the slide valve (34) of the lock (3) on the housing (1) of the water turbine in a closed position against rubber sheets (37) seals, on the cylindrically shaped cross foundation ( 8) are attached.

18. A hydroelectric device according to any one of claims 1 4 or 15, characterized in that the spacer (7) in the upper part, a rectangular access opening, the first flap (39) sealingly closable and a round opening which with a second flap (40) is sealingly screwed.

19. A hydroelectric device according to any one of claims 1 or 9, characterized in that a structural unit of the hydroelectric device is constructed on sliding bearings (6) resting on fixed bearings (5) on mutually supporting beams (5.1 and 5.2) and at the, arranged at an angle to the horizontal of 70 degrees, support webs (43) with similarly aligned hydraulic cylinders (14) are raised or lowered from the watercourse.

20. Hydroelectric device according to one of claims 1 7, 9 or 12, characterized in that on the two outer support beams (5.1 and 5.2) each hydraulic units (25) are constructed with auxiliary motor generators (26) on metal platforms (27).

21. Hydroelectric device according to one of claims 1 7, 9, 11 to 13 or 17, characterized in that the support beams (5.1 and 5.2) with the transversely oriented to the flow direction cylindrical Querstützfundament (8), composed of prefabricated reinforced concrete modules with fittings, form a stable bearing arrangement, wherein the Querstützfundament (8) is mounted on a stationary profile support (41) is hollow and provided with an overhead inlet for flushing, which is closable with a flap (47).

22. A hydroelectric device according to claim 1, characterized in that the passage line (10) is provided on the approximately horizontal tubes with laterally mounted, horizontal tubes (17) and in the vertical direction with vertical, filled with concrete, tube parts (18), which form their anchorage in the horizontal and in the vertical.

23. Hydroelectric device according to one of claims 1 or 22, characterized in that of the passage line (10) for aquatic organisms on each side of the hydroelectric power plant is arranged and this with a horizontal line (20), below ^' the water turbine, in particular in Querstützfundament (8) or attached thereto, in which are spaced openings (19) for the passage of aquatic organisms out of the area adjacent to the water turbine (s).

24. Hydroelectric device according to one of claims 1 or 23, characterized in that the horizontal line (20) in Querstützfundament (8) with spaced channels (44) extend in front of the laid plates (45) and open downstream.

25. Hydroelectric device according to one of claims 1 23 or 24, characterized in that on the two sides of the Querstützfundamentes (8) through boxes (46) hydraulically coupled and fixed, which are anchored filled with concrete.

26. Hydroelectric device according to one of claims 1, 22 or 23, characterized in that at the ends of the passage lines (10). Konusrohrstücke (47), to regulate the amount of water entering, are screwed.

27. Hydroelectric device according to one of claims 1, 22, 23 or 26, characterized in that in the

Through-line (10) is an intermediate element (48) has distributed around the circumference holes and with a partial filling with stones, as a filter and water pressure and water velocity after the introduction part of the passage line (10) lowers, with an opening above with a durchdichtigen Flap (49) can be fired.

28. A hydroelectric device according to any one of claims 1 or 14, characterized in that the passage line (10) are fixed at evenly spaced lateral horizontal profiles (50) on the banks of the river.

29. Hydroelectric device according to one of claims 1 or 14, characterized in that adjoins the side of the water power plant after the water turbines a ramp (51), whose water flow formed as a cascade, the passage of fish is used.

30. Hydroelectric device according to one of claims 1 to 29, characterized in that the structural unit of the hydroelectric device constructed on sliding bearings (6) and with these on the fixed bearings (5) which are mounted on the support beams (5.1 and 5.2) , resting or high-windable, at which at a distance below a cross tube (52) is attached, which is provided at intervals with access openings into the interior of the cross tube (52) and to which an upper inflatable tube (53) and a lower inflatable tube (54 ) attached is, wherein the lower tube (54) inflated, sealed against transversely to the flow direction horizontal foundation plates (55), made of reinforced concrete, and the upper tube (54) inflated, against the underside of the housing (1) and the impeller (2) in Essentially seals.

31. Hydroelectric device according to one of claims 1 to 30, characterized in that the cross tube (52), which preferably has a cylindrical cross-section, in a lowered position, on both sides of through boxes (46) is coupled and there with inflatable side seals (56 ) is sealed.

32. Hydroelectric device according to one of claims 1 to 31, characterized in that the passage lines (10) each have a longitudinal tube, which has set at the inlet side of an end piece (57) as a vertical tube, open at the bottom for the entry of the river water and is closed at the top, where from above a compressed air line (58) introduces compressed air to regulate the water inlet with pressure and amount of compressed air.

33. Hydroelectric device according to one of claims 1 to 32, characterized in that the longitudinal tube of the

Through-line (10) arranged with horizontally and laterally oriented profiles (50) at approximately equal intervals, anchored in the lateral banks of the river.

34. Hydroelectric device according to claim 1, characterized in that the generator is used as a machine for the hydroelectric conversion of energy in the inner circumference of the impeller (2), on whose outer periphery the flexible blade (13) for receiving are mounted on the impeller (2) fixed rotor (61) consisting of magnetic plates (62), steel sheets with low carbon content (63) and intermediate non-magnetic see plates (64) and a fixed An armature (65) which is constructed with magnetic lamellae (66) into which a copper coil (67) is inserted and which is mounted on a fixed axle (68) with which it is mounted in roller bearings (69) of the impeller (2) and is supported.

35. Hydroelectric device according to claim 34, characterized in that the fixed armature (65) on the fixed axis (68) is mounted rotatably adjustable.

36. Hydroelectric device according to one of claims 1 or 34 or 35, characterized in that the electric generator (12) has a double stator, consisting of a fixed escape wheel (70) which forms a support structure and at its outer periphery supports at the same distance from each other attached to which rubber pads (73), for fastening, for electrical insulation, for damping vibrations and for supporting the tangential forces, which originated by the magnetic field between the iron parts resistance and consisting of a fixed anchor wheel (70) with rectangular cages for the inclusion of low-carbon steel sheets (75) mounted around its entire circumference, between which copper coils (75) are inserted both on the inner cage and on the outer cage, which together form two vertical anchors, and consisting of a a rotor (74) with permanent magnets (72) at its middle U COPE arranged, which reach between the steel sheets (75) and the copper coils (75) in the cages of the fixed escape wheel (70).

37. Hydroelectric device according to one of claims 1 or 34 to 36, characterized in that the rotor (70) on a rotating axis (77) is fixedly mounted, by two threaded flanges (78) with the interposition of a vibration damper (79) a drive shaft is coupled.

38. Hydroelectric device according to one of claims 1 or 34 to 37, characterized in that the fixed escape wheel (79) is mounted with roller bearings (76) on the rotating axis (77).

39. Hydroelectric device according to one of the claims

1 or 34 to 38, characterized in that the roller bearing body (80) of the fixed escape wheel (70) is closed with a blind cap.

40. Hydroelectric device according to one of claims 1 or 34 to 39, characterized in that the electric generator (81) comprises an escape wheel (70), the outer circumference and an outer support structure on the inner circumference, in particular on a spacer (7), guide rails (82) has mounted on it and is mounted axially displaceable.

41. Hydroelectric device according to one of claims 1 or 34 to 40, characterized in that the escape wheel (70) of the electric generator (81) with the roller bearing body (80) and in particular the roller bearings (76) on the rotating axis (77) displaceable is set up.

42. Hydroelectric device according to claim 41, characterized in that the escape wheel (70) of the electric generator (81) with a, in particular in the center line of the rotating axis (77) arranged with the roller bearing body (80) connected to the hydraulic cylinder (83) the rotating axis (77) is arranged displaceably.

43. Hydroelectric device according to one of claims 1 or 34 to 41, characterized in that the electric generator (81) comprises two fixed anchor wheels (70) which form four stands, which at their

Outer periphery, preferably a plurality of, have supports at equal intervals, with which these are attached to outer structures supporting rubber pads (71), for attachment, electrical insulation, vibration damping and for supporting the tangential force from the magnetic field between the iron parts of the generator (81) caused resistance are attached.

44. Hydroelectric device according to one of claims 1 or 34 to 43, characterized in that the anchor wheels (70) are provided with rectangular cages, on the entire circumference of magnetic lamellae (84) are mounted, between which Kupferspuloen (75) are used with those they form four static anchors, in which they are mounted on the cage of the inner stator to those on the outer stand either the same or not aligned.

45. Hydroelectric device according to one of claims 1 or 34 to 44, characterized in that between the fixed anchor wheels (70), between the cages, a rotor (74) is arranged, in which its middle outer circumference permanent magnet (72) are equidistantly mounted and which on the rotating axis (77) of the electric generator (81) with screwed flanges (85) attached (7).

46. Hydroelectric device according to one of claims 1 or 34 to 45, characterized in that the fixed anchor wheels (70) with connecting plates (86) which are screwed to the outer circumference are held at a distance from each other un with roller bearings (76) on the rotating Axis (77) are mounted, which is coupled by double flanges (78) with the interposition of a vibration damper (79) to the drive shaft and at the free end of the Rllenlagerkörper (80) is completed with a blind cap ..

47. Hydroelectric device according to one of claims 1 to 46, characterized in that the generator (12 or 81) is provided with a counter-rotating device, consisting of a first gear (87) on the cylindrical impeller (2) centered on the fixed Axis (68) is mounted, which in turn is mounted on bearings (88) of the impeller (2), with a second gear (89) which is fixed to the rotor (74) of the generator (12, 81) and a third gear (90) mounted on a shaft perpendicular to the fixed axis (68) and between the first gear (87) and the second gear (89) meshing, wherein the rotor (74) on roller bearings (76) on the fixed axis ( 68) is stored and the stand or the

Anchor wheel (70) is fixed inside the cylindrical impeller (2).

48. Hydroelectric device according to one of claims 1 to 47, characterized in that the passageway line (10) is provided with a downwardly bent and flared cone mouthpiece (91) to which a vertical open cylinder tube (92) is attached, which flares at the top, above the water level, where a valve body (93) is used, which is rigidly connected via a linkage with a further valve body arranged at a distance below and with a floating body (94) arranged at the lower end of the cylinder tube (92), wherein between connecting valve body (93) and the valve body underneath a connecting line (95) branches off, which opens between the cone mouthpiece (91) and passage line (10) above.

49. Hydroelectric device according to one of claims 1 to 48, characterized in that in the through-line (10), preferably between the front against the flow direction slightly oblique inlet piece and the straight line part, an intermediate tube (96), vertically aligned, is inserted, which is closed at the top and closed at the bottom with a flap, which is controlled by a floating body (96), connected by a leash, according to the level of the river.