Bui

 

(57) Abstract:

Usage: in the hydropower industry. The essence of the invention: floating hull contains the generator and the two-bladed turbine wheel opposite rotation, one of which is associated with the latch of the generator, the other with the rotor. The generator is connected to the signal element, accommodated in the housing. The body is made with a transparent window in the upper part. The stator of the generator is attached to the inner surface of the casing and the blades of one wheel to its outer surface. 4 C.p. f-crystals, 7 Il.

The invention relates to hydropower, in particular to the buoys with the wave power plant.

The purpose of the invention is to increase the visibility of the buoy.

In Fig. 1 presents a General view of the buoy of Fig. 2 - the same, top view; Fig. 3 - section a-a in Fig. 1 (at the position of the blades of the turbine wheel of the buoy in the surface layer of water in the ascending phase of the crest of the wave of Fig. 4 is the same (in the same position of the blades when the recession of the crest), and Fig. 5 is a variant of the design of the blades to limit deflection angle; Fig. 6 is a variant of the design of the blades, ensuring unidirectional rotation of the wheel; Fig. 7 - impeller made the blade and the turbine wheel 2 and 3 opposite rotation, one of which is connected with the stator 4 of the generator, and the other with the rotor 5. In addition, the buoy is supplied is connected to the signal generator element 6, are accommodated in the housing 1, and the latter is made with a transparent window 7 in the upper part, and the stator 4 of the generator attached to the inner surface of the housing 1, and the blades of the wheel 2 to its outer surface. The blades may have a cross section in the form of a flat segment 8 with vertically located 9 chord. Each wheel may be equipped with a closed frame 10, and blades secured to the latter with the formation of the cantilever sections 11 at the corners of the frame 10. This wheel can be provided with radial spokes 12 with the tabs 13 and the blades are made with slots 14 for placement of the spokes 12 and installed with the alternate engagement of the projections 13 on the opposite side walls of the slots 14, and the blade along the length of the spokes 12 are made of separate sections.

The buoy operates as follows.

When the excitement of the water particle impinges on the rotating blades of the turbine wheel 2 and 3, while the blades of the wheel 2 are connected with the outer surface of the housing 1 and rotate the stator 4 of the generator in one direction, and the rotor 5 last Ignalina element 6, performed, for example, in the form of electric lamp placed inside the housing 1, the wall of which is made transparent window 7 and on the outer surface in the upper part of the body caused attracting the attention of the coloring, for example, in the form of alternating with each other black and white stripes. Turning the blades of the turbine wheels 2 and 3 can be made in the form of the flight profile with external lugs or stops made in the form of protrusions made on the radial spokes 12, passing through the slots 14, with or without stops, but in the form of a blade having a cross section in the form of a flat segment 8 with vertically located 9 chord. The blades can be mounted on the closed frame 10 with the formation of the cantilever sections 11, and the length of the blade can be made of separate sections, and stops - adjustable.

1. The BUOY contains a floating body placed in it a generator and two bladed turbine wheel opposite rotation, one of which is connected with the stator of the generator, and the other with the rotor, characterized in that, to increase the visibility of the buoy, it has connected to the signal generator element, accommodated in the housing, and the latter is made with pus, and the blades of one wheel to its outer surface.

2. The buoy under item 1, characterized in that each blade has a cross section in the form of a flat segment with vertically located a chord.

3. The buoy under item 1, characterized in that each wheel is equipped with a closed frame, and blades secured to the latter with the formation of the cantilever sections at the corners of the frame.

4. The buoy under item 1, characterized in that the wheel is provided with radial spokes with the tabs, and the blades are made with grooves to accommodate the spokes and installed with the alternate engagement of the projections with the opposite side walls of the slots.

5. The buoy under item 4, characterized in that the blades along the length of the spokes are made of separate sections.

 

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