HRP20020774A2 - Cylindrical wind plant - Google Patents

Description

The field to which the invention relates

This invention relates to the production of electricity where the wind is the driving means, and it enables economical use of its power with optimal effects. The costs of building this wind farm are relatively low, the ability to fit into the environment is excellent and does not reduce the production possibilities, noise is almost non-existent, there is no photo effect (light to dark during the operation of winged windmills), the possibility of making it in a slightly better equipped workshop with locksmith lathes and laser machines for metal cutting Assembly, assembly relatively simple, static safety high, absolutely harmless to the environment, appropriate dimensions.

Technical problem

Previously known problems in the production of electricity such as (photo effect), significant noise, the danger of being nearby (birds, animals, people) due to being caught by the wing, possible collapse due to a gust of wind, danger to flying objects, deterioration of the environment in appearance, difficulties with installation generators (they were placed on the tops of windmills), high construction costs, high maintenance and repair costs, the price per kWh almost unprofitable, the need to turn in the directions of the wind rose, regular material control (material fatigue) and many other aggravating factors. With this invention they are annulled. Electricity production. energy of this invention is 10 to 100 times higher than previously known with the same number of times lower construction costs.

Presentation of the essence of the invention

This invention is made so that a roller is used as a base, which is placed vertically. The roller is made of round plates (cheap light sheet metal) and cut into eight fields in the form of curves with a counter hook on a fishing hook. The plates are attached to the metal pipe by attaching them to the supports, which have a hole in the middle at the connection with the pipe, through which they are attached horizontally with a screw to the vertical pipe and carry the plates. The arrangement of the panels as shown in the drawing was made so that a panel (diameter 24 cm) was attached to the tube 24 cm above the previous one in a ratio of 1:4 (diameter of the panel x 4 = height of the roller windmill), the panels were joined with sheets of aluminum sheet as in the sketch where narrower sheets are installed closest to the shaft, and the others are placed next to each other and have the same dimensions as in the sketch. The resulting wind wheel is fixed on the upper side with a pin that is inserted into the tube and fixed with a screw, and its tip is inserted into the radial bearing that is fixed on the support of the entire structure.

The lower end of the windmill is attached to the windmill support, which is also the support for the pulley and a small roller weight. On this plate. the weight is mounted with a medium plate weight and a large plate weight on top of it. The small and medium weight are connected to each other with screws, and the large one is free (due to the recoil when the generator is put into operation (in order for it to slide and less strain on the belt). The rotating mass in this design is approximately 15 kilograms, and it is brought to rotation with a relatively mild wind flow. (Experimental operation with an office fan led to rotation and the development of a large centrifugal force, as well as any mass that rotates around its axis like a flywheel.) This invention has a number of advantages, namely;

1. use of wind from all directions with the same capture possibilities (concentric arrangement of fields on the board)

2. silent operation (almost no noise)

3. passage of wind through the windmill (passing through the entrance chamber, it moves the opposite and parts of the other wings)

4. develops great centrifugal force 10 - 100 times greater than previously known

5. harmless to humans and birds (closed from the outside with lattice windows that are made like windows, the wings of which are cut to half their width, and the other half of the window is open 30 degrees to the outside, so it can be painted in the color of the environment and serve as protection against living organisms, but and as wind deflectors directly on the wind wheel, and in case of rain due to centrifugal force they eject water from the cells regardless of how much precipitation the wind brings. On the lower part it is open to the substrate and the areas of small, medium and large weight are completely drained and do not allow access except through the inspection window which is built as needed.

6. there is no "photo effect" (light - shadow in winged windmills) since it is completely dripped

7. extraordinarily low production costs

8. Simple assembly

9. if a reducer is used instead of a transmission pulley, maintenance is almost non-existent.

10. there is no handling of this wind turbine, only control inspections (one service technician for 20 turbines)

11. spare parts cheap and available (can be found in any hardware store)

12. completely domestic product

13. long service life

The wind wheel, the connecting piece and the weights are inserted into the support as in the sketch, which is made so that the axial bearing fits into it, on which the wedge of the connecting piece is inserted and the device works.

Brief description of the drawing

The accompanying drawings are included in the description and form part of the description of the invention, illustrate the best mode of carrying out the invention thus far considered, and assist in clarifying the basic principles of the invention.

Figure 1. appearance of the bearing sleeve (in section)

1.1. wearing sleeve

1.2. axial bearing

1.3. seedling

Figure 2. load-bearing coupling with basic support (section)

Figure 3. middle disk (section)

Figure 4. main rotating disk (section)

Figure 5. power transmission pulley (section)

Figure 6. supporting tube and appearance

Figure 7. base plate of the wind wheel (top view)

Figure 8. fastening of the wind wheel and the entire assembly to the upper support and stiffening in the bearing

Figure 9. dimensions of the windmill and the sheets it is made of

Figure 10. protective and camouflage cover

Figure 11. appearance of one window of the area

Figure 12. final appearance (section)

Figure 13. upper and lower bearing plate

A detailed description of at least one way of realizing the invention

The particulars of this supposed invention will now be referred to, one example of which is illustrated by drawings.

Referring to Figure 1, the bearing sleeve is indicated, which is fixed to the bearing plate with a screw and a nut through the central hole. An axial bearing with an internal opening of 6 mm is inserted into the supporting sleeve and the implant is placed in it.

Figure 2 shows how the load-bearing connector is inserted into the socket from Figure 1

Figure 3 illustrates the installation of the middle disk on the load-bearing coupling, which is attached from the top to the small disk from Figure 2, which is fixed to the small disk with 4 cross screws from the bottom.

Figure 4 represents the main rotating disk that is added to the middle disk. This disc is not fixed to the middle disc, but lies freely on it

Figure 5 shows how the pulley for power transmission to the generator, which is connected to the generator with a V-belt, is fixed to the support of the bearing coupling with a diameter of 46 mm and which has 4 cross holes on it, with the help of screws and nuts. In this step, the V-belt should be put on the pulley, and the other end of the belt should be left free, and after the assembly is finished, connect it to the generator pulley for electricity production. electricity. (dynamo, alternator, etc.)

Fig. 6 shows the continuation of the assembly of the wind wheel, where a 10 mm diameter brass tube 980 mm long is inserted into the upper opening of the load-bearing coupling, which has 3 mm diameter horizontal coupling holes drilled at the upper and lower ends.

6.1 the brass pipe is transversely pierced every 240 mm in length and the holes are 3 mm in diameter. At the level of the holes, the supports of the base plate are placed, which also have transverse holes of the same dimensions on them, and a screw is passed through them and the pipe and fixed with a nut on the other side, so it represents a rigid connection.

Figure 7 represents the base plate. The base plates are fixed with 4 screws and nuts with a diameter of 2 mm to the supports and are thus rigidly attached.

Figure 8 shows how the radial ball bearing support should be attached to the upper bearing plate, which is fixed to the upper plate with a screw and nut M 4 for construction. A ball bearing is inserted into its recess on the lower side, which holds the wind wheel and the rest in a vertical position.

Figure 9 explains the installation of aluminum sheets through the openings of the base plate in one piece, namely:

a) sheets 23 x 990 mm (they are inserted through the fields closest to the center of the base plate next to the pipe

b) sheets 38 x 990 mm (they are inserted through the openings of the base plate vertically) the sheets are inserted so that the narrower sheets are inserted first around the entire circle and then one by one the opposite leg is filled with other sheets of the same dimensions vertically.

Sheets a) and b) are aluminum foils with a diameter of 0.10 - 0.15 mm and there are: a) = 8 pieces; b) = 32 pieces

On the first (upper) and last (lower) sheets, they are twisted to the board or fixed in another way (gluing, soldering, stiffening with screws, etc.

At the end of the assembly, the wind wheel is fixed to the upper bearing plate and inserted into the radial ball bearing, and then the entire structure of the bearing plates of the system is fixed with screws and nuts on both sides (from above and below), making sure that the pin of the implant on the upper plate is not overstretched and thereby creates resistance to rotation or pressure on the bearing body.

Figure 10 shows the casing covering the entire wind wheel system except the discs (only that height which is made as a wind wheel with blades. The rest of the casing downwards is closed, since it covers the discs and belts all the way to the base which is not drawn due to lack of time , and it is simple and easy to implement, if this system is buried in a concrete floor for example in large units, then only the floor with the windows is visible above the ground. In this case, the solid material floor would have a circumference of 860 mm.

Figure 11 represents one window of the area. This pane is cut in the plate as in the picture, with the narrow side of the pane being up and the longer side vertical. The panel pane is cut as in Figure 11, with the fact that a rectangle of 80 x 10 mm is cut out and taken out, and the horizontal cut continues another 10 mm from the upper and lower sides of the pane so that the right side of the pane remains attached to the panel. The remaining uncut part of the shaft is turned outwards by 30 degrees and as such creates the appearance of the outer casing. The cover can be painted in the color of the environment and thus become significantly inconspicuous, while at the same time hiding the inside of the windmill from unwanted views and directing the wind current to the windmill.

Figure 12. represents the final appearance of the roller wind wheel in cross-section. Figure 13. represents the appearance of the support plate of the entire system and bears marks on it as in the workshop drawing.

Method of application of the invention

The application of this invention is general, which means in all places where the wind blows, whether as aggregates for charging batteries from which small consumers are supplied (computers, mobile phones, emergency lighting, batteries, small consumers) in case a device is made that is With 4 times larger dimensions, it could supply electricity to households with medium consumption, or smaller workshop consumers, and if a device 10 times larger than the one shown is built, it is able to supply larger consumers of all types that consume electricity. A particularly advantageous feature of this device is its simplicity in assembly and disassembly, and then it is a practical device for consumers who do not need a large electrical infrastructure. In the case of making large units, for example, a device 40 meters high and 10 meters wide with the same system could supply electricity to one or more villages, which is a big advantage since it works autonomously and the infrastructure needs to be built from it to the consumer. Application on islands or isolated places.

Those skilled in the art reviewing this invention will certainly think of some modifications to this invention without departing from the scope and spirit of the invention. The invention itself will certainly experience rationalizations by the inventor, but also numerous improvements regarding mass and individual use.

Claims (6)

1. Cylindrical wind power plant characterized by the fact that it consists of a cylindrical part with fins, where the fins are arranged in eight fields in the form of elliptical curvatures on a circular base plate, and all of them are turned in the direction to the right of the center; the fins are arranged in walls that cover up to about 2/3 of the diameter of the circle, and the construction allows the wind current to reach the wall with all its input power, but does not consume it completely, but continues moving and moves the lower walls, and the entry of the wind current always moves 3 walls at the entrance and 3 at the exit, but due to the interrupted construction of the wall and due to the collision of currents in the center of the windmill, it is partially dissipated on the remaining 2 walls, which practically means 100% use of the air current from all directions, and this method enables the creation of walls they use light and flexible materials that do not bear heavy loads of impact forces when the wind enters the windmill, so that the structure favors the use of wind current, regardless of which direction it comes from, with the same coefficient of utilization and without any movement of the windmill in the direction of the wind. 2. The cylindrical wind power plant according to claim 1 is indicated by the fact that it is supported and fixed on a load-bearing coupling with a basic support which is also a support for a small plate, a medium plate, a large plate which are arranged in the shape of a cone one above the other and as a pulley carrier (in in this case or the transfer gear if it is a future transmission of power to the reducer and further to the generator). 3. The cylindrical wind power plant according to claim 2 is indicated by the fact that the entire structure rests and is fixed on the insert a, which is inserted into the opening of the axial bearing, and together they are inserted into the bearing sleeve, which is attached to the bearing plate through the sleeve, which is fixed with a screw and a nut. from the bottom side. 4. The cylindrical wind power plant according to claim 3 is characterized by the fact that it is closed on the outside with a panel on which the shafts are cut and turned outwards by 30 degrees and which represent wind current diverters to the wind wheel, protection from birds, insects, people and animals and camouflage a base that can be painted in the colors of the environment, so it is hardly noticeable and looks acceptable, and at the same time it is camouflaged in order to protect against unwanted views inside, since in a state of complete rest it shows only one of the 4 hinges and the bending angle so that it can be used to the maximum wind power and not cause noise or vibration. 5. The cylindrical wind power plant according to requirement 4 is characterized by the fact that its production and assembly is extremely cheap and simple, and at the same time extremely productive and suitable for all forms of use. 6. The cylindrical wind power plant according to claim 5 is indicated by the fact that it can be dimensioned in proportion to the size (diameter of the wind wheel x 4 = height) into large objects, and then the weight of the small, medium and large disk increases significantly by geometric progression and thus creates a very powerful centrifugal force .