Auto-rotating generator of electric pulses

Abstract

FIELD: electricity.

Description

The invention relates to the field of electrical engineering and physico-chemical technologies and relates to devices used for electrolysis of water.

A device for powering an electrolyzer is known, which is an electric generator (RF patent No. 2230197, IPC H02K 57/00, 2004). The essence of the invention lies in the fact that the generator is equipped with a water electrolyzer containing brush-shaped electrodes with tungsten needles directed at each other and installed with a proper gap, the electrodes are installed in a rectangular or cylindrical container coaxially to each other. A perforated aerator-catalyst tube is installed at the bottom of the electrolytic tank; the tube is connected to the compressor. The capacity of the electrolyzer is connected by an inlet tube to a section of the condensate storage tank through a condensate line, an electric pump, and to a liquid alkali tank through a dispenser equipped with a solenoid and a time relay. The capacity of the electrolyzer is connected to a plasmatron located in the ionization chamber, using a tube. The ionization chamber is equipped with a plasmatron, a reflector of the plasma jet and water vapor, a collector and steam tubes located at different angles of inclination, directed towards the plasma jet. The electrodes of the electrolyzer are connected to an alternating current source through an electric machine converter, an electric pulse sensor, and switches.

Also known is a device for producing electrical energy for water electrolysis, comprising a housing, a stator in the form of a magnetic circuit with a winding, a rotor and a current collector (RF patent No. 2284629, IPC H02K 21/20, H02K 31/02, 2006), in which the excitation circuit of the generator, radial electromagnets and circular electromagnets are installed, while the end magnetic circuits of both inductors rotating on the shaft of the generator rotor together with the radial and circular electromagnets face the opposite poles through the air gap to the magnetic circuits with a clear anchor, which ensures the permanent presence of residual magnetism in the end cores of both inductors, which contributes to the excitation of the generator, while the excitation circuit is equipped with two brush-contact assemblies, including current collection brushes and continuous contact rings.

A device for powering an electrolyzer is known, which is a pulsed electromechanical power source (RF patent No. 2340996, IPC H02K 57/00 2006 - prototype). The essence of the invention lies in the fact that in a pulsed electromechanical power supply, consisting of a housing, a stator in the form of a magnetic circuit with windings, a rotor and a current collector, an electric motor is installed in the housing, on the shaft of which there is a rotor with permanent magnets mounted along the magnetic circuit of the stator winding, which is rigidly connected to the housing, and the magnets are located opposite each other with the possibility of ensuring penetration by the magnetic lines of force of the stator winding, while the inner surfaces magnets have opposite poles, and the stator winding leads are used as a current collector.

A disadvantage of the known devices is the drive of the generator by an electric motor or other source of mechanical energy, which significantly increases the energy consumption for the process of generating electrical pulses by an electric generator.

The technical solution to the problem is to reduce the energy consumption for the process of generating electrical pulses by an electric generator.

The problem is achieved in that a self-rotating electric pulse generator, consisting of a current collector, a rotor and a stator in the form of a magnetic circuit with windings, is rigidly connected to a housing in which an electric motor is installed, on the shaft of which there is a rotor with permanent magnets mounted along the magnetic circuit of the stator winding, the magnets are located opposite each other with the possibility of ensuring penetration by the magnetic lines of force of the stator winding, while the inner surfaces of the magnets they have opposite poles, and the stator winding leads are used as a current collector. According to the invention, it has a voltage supply control unit consisting of half rings and brushes mounted on the rotor, communicated through a power supply with a chopper, having movable and fixed contacts and a cam located on the motor shaft.

The novelty of the proposed proposal is the formation of the magnetic poles of the rotor only at the moment of their rapprochement with the opposite magnetic poles of the stator and the power supply to the rotor winding is disconnected at the moment of the start of removal of its magnetic poles from the magnetic poles of the stator, as a result, the forces holding the opposite poles of the rotor and stator disappear, and the process is eliminated braking of rotor rotation. The interaction of the opposite magnetic poles of the rotor and stator only at the moment of their approach and the elimination of this interaction at the time of their removal from each other forms pulses that rotate the generator rotor. In the stator winding at the moment of convergence of its magnetic poles with the magnetic poles of the rotor, the operating voltage is induced to power the consumer of electrical pulses.

According to the scientific, technical and patent literature, no combination of features was found, similar to the claimed one, which allows one to judge the inventive step of the proposal.

Since the proposed technical solution can be applied in industry to save electrical energy during electrolysis of water, it can be argued that the proposal meets the criterion of "industrial applicability".

The invention is illustrated in the drawing, where Fig.1A is a diagram of a self-rotating electric pulse generator and a view B of the cam of the voltage supply control unit; on figb - section aa; on figs - characteristic of the formation of voltage pulses.

The self-rotating electric pulse generator has a voltage supply control unit consisting of half rings 2 and brushes 3 mounted on the rotor 1 and communicated via a power supply 4 with a chopper 5, having movable 6 and fixed 7 contacts and cam 8 located on the motor shaft 9. The chopper 5 may be made mechanical or electronic. The windings 10 of the rotor 1 have permanent magnets with opposite poles 11 and 12, and the magnetic poles 13 and 14 of the stator 15 are made in the form of a magnetic circuit with windings. The stator 15 is rigidly connected to the housing 16 by bearings 17 and 18, in which an electric motor is mounted, on the shaft 9 of which is located a rotor 1 with permanent magnets mounted along the magnetic circuit of the stator winding 15, the magnets being located opposite each other with the possibility of penetration by the magnetic field lines of the winding stator, while the inner surfaces of the magnets have opposite poles, and the stator windings 19–20 are used as current collector.

The essence of the invention lies in the fact that the pulsed self-rotating electric generator is not driven by the engine and rotates due to electric pulses supplied to the winding of its rotor 1 through half rings 2 and brushes 3 from an external power source 4 through a mechanical or electronic chopper 5 (Fig. 1a) . The movable contact 6 of the chopper 5 closes and opens with the fixed contact 7 using the cams 8 mounted on the shaft 9 of the rotor 1. The cams 8 and half rings 2 are located on the rotor 1 so that they turn on the power of the windings 10 of the rotor at the moment of approaching its magnetic poles 11 and 12 to the magnetic poles 13 and 14 of the stator 15, the unlike magnetic poles 11 of the rotor (Fig.1b) and 13 of the stator come together and rotate the rotor. At the same time, a positive voltage pulse + U is generated in the windings 13 and 14 of the stator 15 (Fig. 1c), and at the moment the magnetic poles 11 and 12 of the rotor 1 begin to move away from the magnetic poles 13 and 14 of the stator 15, their opposite magnetic poles begin to form a negative pulse -U (figs), which begins to slow down the rotation of the rotor 1. At this moment, the brushes 3 come off the half rings 2 and the electricity supply to the winding 10 of the rotor 1 is stopped, as a result, the magnetic field around the magnetic poles 11 and 12 of the rotor 1 disappears, disappears and negative impulse -U (phi d.1c) and the process of braking the rotation of the rotor stops. To more accurately shut off the power supply, an adjustable mechanical chopper 5 or an electronic chopper with similar functions is used. When the deenergized magnetic pole 11 of the rotor 1 approaches the next magnetic pole 14 of the stator 15, the contacts 6 and 7 are closed and the brushes 3 of the external power supply 4 come into contact with the half rings 3 and magnetic fields are again formed in the magnetic poles 11 and 12 of the rotor 1 and the process repeats. The rotor 1 and the stator 15 are mounted on the same shaft 9, which is connected to the housing 16 using bearings 17 and 18. The operating voltage is removed from the current collector 19 and 20 of the stator 15.

A self-rotating electric pulse generator operates as follows. Voltage is applied to the winding 10 of the rotor 1 of the generator from an external power source 4 through half rings 2 and a brush 3 using a mechanical 5 or electronic chopper. As a result, opposite rotor magnetic poles 11 and 12 are formed at the rotor 1, they excite magnetic poles of opposite polarity in the magnetic poles 13 and 14 of the stator 15, the magnetic poles 11 and 12 of the rotor and 13 and 14 of the stator begin to approach and rotate the rotor, in the windings 13 and 14 a stator voltage pulse is formed. At the moment when the opposite magnetic poles 11 and 12 of the rotor and 13 and 14 of the stator begin to move away from each other, the contacts 6 and 7 open, the brushes 3 come off the half rings and cut off the power supply to the winding 10 of the rotor 1. As a result, the force that inhibits rotation rotor. After half a turn, the contacts 6 and 7 are closed and the brushes 3 come into contact with the half rings and voltage appears again at the poles 11 and 12 of the rotor and the process repeats. It is known that the energy consumption for the formation of the magnetic field of an electromagnet is a fraction of a percent of the operating energy of the generator. The result is significant energy savings on the drive of a self-rotating generator. It increases due to the elimination of the impulse that inhibits the rotation of the generator rotor.

Claims

A self-rotating electric pulse generator, consisting of a current collector, a rotor and a stator in the form of a magnetic circuit with windings, rigidly connected to a housing in which an electric motor is installed, on the shaft of which is located a rotor with permanent magnets installed along the magnetic circuit of the stator winding, and the magnets are located opposite to each other the possibility of ensuring penetration by the magnetic lines of force of the stator winding, while the inner surfaces of the magnets have opposite poles, and as a current puller used conclusions stator winding, characterized in that the control unit has a supply voltage, consisting of half-rings mounted on the rotor and brushes communicated through the power supply breaker having stationary and movable contacts and the cam disposed on the motor shaft.