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INVENTION
Patent of the Russian Federation RU2076948
WIND-HEAVY WITH DROPPING SPARES
The name of the inventor: Turushev Nikolay Innokentyevich
The name of the patent holder: Turushev Nikolai Innokentievich
Address for correspondence:
Date of commencement of the patent: 1993.07.05
Use: in wind power. SUMMARY OF THE INVENTION: A wind turbine with deflectable blades comprises air inlet flares with outlet nozzles, an exhaust pipe and a turbine with blades. The wind power unit is equipped with external and internal trestles, the latter being made in the form of a star, and the monorail is placed on the inner racks. The blades are provided with an inner frame of hollow tubes, which is sheathed by an airtight shield on both sides, and the screen itself is concave in the middle part.
DESCRIPTION OF THE INVENTION
The invention relates to the selection and transformation of dispersed energy from the environment, and more particularly to the use of a natural air flow with conversion to electrical energy.
A device for the selection and transformation of dispersed energy from the environment is known, including solar converters and windmills with a vertical axis of rotation, provided with blades that perceive the flow of air rising through the pipe (see Wind Energy, pp. D.Renzo, M. Energoizdat, 1982 , Pp. 25-27).
In said device, a known property of heated air is used to rise upward in a confined space of the pipe and to rotate the vane devices installed therein to convert the energy of the air flow.
The disadvantage of this device is that the natural air flow is not directly captured by the blades, and as a consequence, the low efficiency of the device.
There is a well-known modern design of a multi-bladed wind turbine on a reinforced concrete trestle (see the journal "Engineer" No. 2 of article "If the wind is bridled" by A. Vashenko, p. 34, M. 1992).
In industrial power plants, to which this device can be assigned, torque conversion presents the greatest difficulties due to the enormous magnitude of the transformed moments, and also the solution of the problem of reducing the noise of rotating blades.
Known and "Wind" on the as. USSR N 1523710 IPC F 03 D 5/02, publ. 1989.
The disadvantages of the "windmill" device include the need for a wind tracking mechanism for the same perception of its blades from either side and the possibility of installing large blades with their fastening and the perception of a counterflow of wind.
It is an object of the present invention to overcome the above disadvantages.
This goal is achieved by the fact that the blades are made in the form of a deflecting windscreen of rectangular shape on the frame frame of hollow tubes, which are sheathed on both sides by an airtight web concave into the middle part and fixed on one side by articulation on an axis installed in the interval of the outer ring trestle, and with The other side of a freely diverging monorail in the cavity of the receiver bell of the collector fixed in the interstage space in the form of a stellar shape limited in movement to one side or another by the half-arc part of the star trestle and directing a counterflow of entrained air along the screen into the receiving space of the collector socket to the working wind turbine , Installed in the center behind the starry trestle in the exhaust cylindrical pipe, while through the through pipes, passing through the blade of the windscreen with outlet to the nozzle of the collector, an additional approach of the ascending air flow is provided.
In addition, the blade of the windscreen for larger dimensions is additionally supported on the deviating suspension brackets fixed in the overhead beams on the flyovers. Such a device of the blade of the windscreen installed in the interstage space along the perimeter of the outer and inner multistage ring overpasses not connected with the rotor of the wind turbine through transmission eliminates the difficulties in overcoming the task of the transformed moments, there is no circular rotation of the blades on the overpass, noise is reduced, At the ends on the ring racks, and allows you to catch the wind pressure from any direction without a tracking mechanism to ensure the optimum angle of attack of the wind.
Comparison of the claimed solution with other technical solutions in this field of technology has made it impossible to identify in them the features that differentiate the claimed solution from the prototype, which makes it possible to conclude that the criterion "essential differences" is consistent.
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1 schematically shows a general view of the structure of the upper part of the proposed unit;
2 is a top view.
A wind turbine with deflecting blades mounted in a circle between outer annular and inner multi-level overpasses on supports includes a rectangular frame of tubes 1 connected diagonally upwards through the through-box and conical cross pipes 2, which is lined on both sides of the frame by an airtight shield 3. One side Of the side frame is hingedly connected to the axis 4 installed between the annular outer ramps 5 and the other is freely deflected by 30 ° (one way or the other), guiding the airflow into the receiver socket of the manifold 6 installed in the space of the interstellar overpasses 7 with the monorail 8 and The outlet nozzle 9 of the collector 6 entering the cylindrical casing 10 with the turbine 11 located therein.
The work of the wind power unit is carried out as follows. Under the pressure of the wind flow on the frame blade 1, which is covered on both sides by a screen 3 concave into the middle, connected on one side to the axis 4 in the ring overpasses 5, and on the other freely movable in the segments of the star racks over monorails 8 installed at the protruding end A ramp 1 and a star ramp 7. Running a windmill blade over monorails on ball-connected wheels, with a deflection in either direction, thereby creates a flow of air directed to the intake screens of the manifold 6, directed along the concave screens 3, and then through the outlet deflecting nozzle 9 of the passing Through the exhaust cylindrical casing 10 to the blade turbine to rotate it. In addition, the air in the intake manifold of the collectors is further supplied by the upward draft of the heated air upward along the diagonal and transverse pipes 2 into the hollow tubes 1.
The wind turbine can be installed near gas wells with the supply of compressed gas to the paddle pipes, with the release of gas into the receiver socket of the collector 6 to enter the turbine blade 11 installed in the exhaust cylindrical pipe 10.
CLAIM
A wind turbine with deflecting blades, comprising air intake flares with outlet nozzles, an exhaust pipe and a turbine with blades, characterized in that the wind turbine is provided with external and internal trestles, the latter being in the form of a screen and installed in the space between the inner and outer trestles with the possibility of deflection by movement One of the sides of the blades on the monorail in the cavities of the funnels, with the blades provided with an internal frame of hollow tubes for air passage, which is sheathed by an airtight shield on both sides, and the screen itself is concave in the middle part to direct air into the bell.
print version
Date of publication 30.03.2007gg
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