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INVENTION
Russian Federation Patent RU2263817

AIR TRAP

AIR TRAP

Name of the inventor: Aigunov GA (RU); Kakvaev Yu.Ts.
The name of the patentee: Dagestan State University
Address for correspondence: 367001, Dagestan, Makhachkala, ul. M. Hajiyev, 43a, DSU, MIS
Starting date of the patent: 2004.03.31

The air trap is in the field of alternative energy sources, namely, wind power, and can be used to produce electrical energy for small towns, farms, geological stations, expeditions, etc. The technical result is to create a more universal, affordable wind turbines and is realized by making fuller use of wind energy, increasing plant efficiency, simplify design. Air trap includes an air inlet and Wind power, wherein the air inlet is designed as a tapered tube, on which the vane, trapping air masses direction. Air inlet itself mounted on a platform mounted on the rotary frame and the base of each generator are adjustment brackets.

DESCRIPTION OF THE INVENTION

The invention relates to the field of alternative energy sources, namely, wind power, and can be used to produce electrical energy for small towns, farms, geological stations, expeditions, etc.

Known wind turbine for electricity production, wind turbine containing, consisting of bladed propeller with electric [Roslyakov OA, the PO Roslyakov, Roslyakov IA Roslyakova NG Roslyakov AO, US Pat. №94022615, 27.03.1996]. According to the invention, wind turbine mounted on the output end of the tube is further provided with a second, third and fourth wind turbine installed in pairs coaxially and symmetrically with respect to the tube axis, each pair of wind turbines has a total coaxial support for the bearings and the output of the electrical wires internal cavities blade propellers.

Disadvantages of the known design are the complexity and the need to use the permanent focused airflow.

Known wind turbine comprising a vertical shaft attached to its bracket with rotary blades (SU 1377448 A1, F 03 D 3/02, 29.02.88). By the obstacles to achieve the desired technical result, when using the known devices include the fact that in the known device when, perceiving wind flow rotating rotor blade work, is in the highest wind pressure (perpendicular to the wind) a very short time. The remaining provisions of the blades of the wind pressure on it drops sharply. The large surface of the blades created when you close the high dynamic loads. Application of friction planetary mechanism limits the power transmitted to the wind turbine generator. When you try to increase the power of wind turbine mass and inertial load increases so that it becomes impractical to use it. All this gives grounds to assert that a certain device will have low power and efficiency.

The closest the technical essence is aerostatic wind turbine [application №94005792, 20.11.1995, Pavlyukov VD, VA Samsonov Samsonov AV]. Aerostatic wind turbine consists of a balloon 1, along the axis of which is made through a profiled channel 2 placed therein Wind power generators 3 and 4 rectifiable flow devices, cable 5 cable that connects the balloon 1 with a ground cable winch 6.

The disadvantages of the known design is the need to install it on the elevations and open space, low efficiency, but also the complexity of the design.

The object of the present invention is to provide a more universal, affordable wind turbines.

The technical result - in improving the efficiency of energy, better use of the wind power, simplifying the design.

The technical result is achieved by the fact that the air trap includes an air inlet, Wind power generators, with the air inlet is in the form of a cone-shaped tube, on which the wind vane, trapping the direction of air masses. Air inlet itself mounted on a platform mounted on the rotary frame and the base of each generator are adjustment brackets.

AIR TRAP

The drawing shows a diagram of an air trap, where the vane 1, air inlet 2, workers 3 blades, generator unit 4, the adjusting bracket 5, the platform 6, the rotational frame 7, 8 foundations.

Vane (1) is fixed to a stationary air inlet, formed in the form of a conical tube (2) inside which the blades are working (3) screws generators (4). generator unit (4) is supported on the platform (6) which is connected with the rotational bed (7). Under generator unit (4) provided for adjusting brackets (5). The entire installation is based on a foundation (8).

The device operates as follows. Vane (1) detects the direction of the air masses. A conical air inlet tube (2) being in free rotation through the rotational frame (7) takes place in the direction of movement of air masses. The air flow hitting the catcher drives the screw blade generator (3). Thus, there is electricity generation and accumulation. The adjusting arms (5) depending on the density and velocity of the air mass at the bottom of each generator set.

Cone-shaped air inlet can evenly produce wind energy, as the widest part of the force of air flow above, respectively, entering the narrow part, the force of air flow decreases.

The proposed device has several advantages over similar:

1. Does not require constant maintenance due to simplicity of design;

2. High efficiency;

3. Mobility;

4. The ability of the device at any location without limitation.

CLAIM

Air trap includes an air inlet, Wind power generators, characterized in that the air inlet is designed as a tapered tube, on which the vane, trapping the direction of air masses with itself air inlet is fixed on a platform mounted on the rotary frame and the base of each generator are adjustment brackets .

print version
Publication date 02.02.2007gg