RU2613504C2 - Treatment method of liquid environments with short low frequency electromagnetic pulses - Google Patents

Abstract

FIELD: electricity.

SUBSTANCE: method of processing liquids carried by electromagnetic Iimpulses in the frequency range of 5 to 50 Hz and a pulse duration in the range from 1 to 8 ms. Use electromagnetic system, imposed on the pipeline of non-magnetic materials. Electromagnetic system contains pulses generator and connected with it electromagnetic inductor. Electromagnetic inductor is operated as an open magnetic circuit with a magnetizing coil located on it so that the axis of the pipeline is located between poles of electromagnetic inductor.

EFFECT: invention allows to provide an economical and efficient way of electromagnetic treatment, leading to a change in the physical properties of liquid media.

8 cl, 4 dwg

Description

The present invention relates to the field of processing liquids, in particular hydrocarbon fuels, water and aqueous media, alcohol solutions, wine materials flowing through systems for transporting liquid media, then pipelines (water pipes, fuel pipes), magnetic fields, and can be used in various industries , heat power engineering, public utilities, medicine, everyday life, transport and other industries where a qualitative change in the physical properties of liquid media is required.

The essence of magnetic treatment of water and aqueous media, especially saturated with hardness salts of calcium-carbonate class, is that when water or aqueous media cross magnetic lines of force, cations of hardness salts are released in the mass of water or aqueous media, and not on surfaces, also in the process magnetic treatment in a liquid produces microbubbles of gas with high adsorption activity with respect to mineral deposits, which impart washing properties to the liquid, which leads to a decrease in scale on heating surfaces And also contributes to the removal of the previously formed deposits. After treatment with a magnetic field, the water shows signs of “softened”, while the chemical composition does not change.

Magnetic processing of hydrocarbon fuels leads to a reduction in the size of droplets of fuel in the combustible mixture, which contributes to their more complete combustion and, as a consequence, their economy. The internal combustion engine improves operating modes, increases its high-torque performance, reduces carbon deposits in the combustion chamber, resulting in an increase in engine life.

Magnetic processing of alcohol solutions and wine materials allows you to select from them, and then remove harmful impurities, improves taste, increases the strength of drinks.

A known method and device for processing hydrocarbon fuel (RF patent No. 2426766), containing the effects of many shock waves on fuel with different nominal frequencies by moving a magnetically susceptible body in contact with hydrocarbon fuel at speeds and intensities that increase the efficiency of fuel combustion, the relative motion of the body is caused by the action of a pulsating magnetic field on the body. The differences of this method are the higher frequency and voltage of the processing, the presence of a magnetically susceptible body located in the processing chamber of the device used. The disadvantages of this method are the complex algorithm of operation using the microcontroller, the complexity of manufacturing, the need to insert the device into the fuel line.

A device is known for processing ethyl alcohol-containing drinks (RF patent No. 2422503). The device consists of a closed loop generating a magnetic flux, a container for drinks and three electric winding coils connected to an external power source with electric current. The closed magnetic flux generating circuit is made of magnetically conductive elements joined together to form a rectangle. In one of the elements a through groove is made, in which a container for a drink is installed with a gap. Inside the other elements are three winding coils, each of which is connected to a separate phase of an external power source that supplies alternating current. The differences of this device are a composite magnetic circuit with several coils, the use of alternating current.

Disadvantages: increased energy consumption and processing of liquids only in a static state.

The closest is a device for electromagnetic processing of liquid (patent RU 18068 U1, 05.20.2001). This device includes an inductor connected to an electromagnetic pulse generator, coaxially spanning a pipeline onto which an even number of inductors are mounted in pairs with gaps relative to each other, each of which is made in the form of an electrically insulated wire wrapped around the pipeline, one end of which is connected to an electromagnetic pulse generator, and the second end is electrically isolated.

The difference of the claimed method lies in the fact that an electromagnetic system having an electromagnetic inductor in the form of an open magnetic circuit with a magnetizing coil located on it is applied to the pipeline so that the axis of the pipeline is between the poles of the electromagnetic inductor, and the generator is used with a frequency in the range of 5-50 Hz, pulse duration within 1-8 ms.

An object of the invention is to develop an inexpensive, economical and effective method of magnetic treatment, leading to a qualitative change in the physical properties of liquid media.

To implement the proposed method for processing liquid media, it is used in accordance with FIG. 1 and 2, an electromagnetic system, which is superimposed by a transverse groove existing in the housing 1 and secured to a pipe 2 made of non-magnetic material. The electromagnetic system comprises a generator 3 and an electromagnetic inductor 4. The generator is configured to generate rectangular unipolar pulses in the range from 5 to 50 Hz and a pulse duration in the range from 1 to 8 ms. In these ranges, the claimed effect of processing liquid media is observed. An electromagnetic inductor is a C- or U-shaped magnetic circuit whose ends are the poles of an electromagnetic inductor with a magnetizing winding 5 located on it, the terminals of which are connected to the generator 3. The magnetic circuit of the electromagnetic inductor is made of soft materials, as an option, from an annealed section of a steel pipe as shown in FIG. 1, in which a groove is cut out based on the size of the pipe or, as shown in FIG. 2, bent from annealed structural steel. Annealing reduces the residual magnetization of the magnetic circuit. The magnetization winding is made by an insulated wire in-line winding. The cross section of the magnetic circuit and the diameter of the winding wire are selected based on the power sufficient to process liquid media flowing at a certain speed through a pipeline of a certain diameter according to the principle - more speed and diameter - more cross section. The effectiveness of water treatment under the required conditions is determined using sodium hydroxide, which is diluted in samples of untreated and treated water placed in transparent containers, at a rate of 5-10 g per liter, depending on the amount of hardness salts. After a few minutes, white flakes fall out in the treated sample, and the untreated sample remains almost transparent. Also, to test the processing efficiency of various liquid media, as an option, use the express analysis of the physical activation of liquids described in the patent of the Russian Federation No. 2096759.

During the operation of the electromagnetic system, a pulsed magnetic flux occurs in the magnetic circuit; a pulsed magnetic field appears in the gap between the poles of the electromagnetic inductor between which the pipeline is located, which acts on the liquid media transported through the pipeline. For use on pipelines of large diameters or with a high flow rate of liquid media, the electromagnetic system comprises at least one or more additional electromagnetic inductors installed in separate housings similar to the body of the electromagnetic system, which are connected in parallel with the main electromagnetic inductor to the generator and mounted on the pipeline on distances excluding the intersection of magnetic fields between the inductors, in the same plane or with a displacement around the circumference of the pipe gadfly. Alternatively, the electromagnetic system is installed on one of the pipelines, and an additional electromagnetic inductor on the other pipeline of the heating system and the hot water supply system connected to the input of the heating boiler. Alternatively, permanent magnets 6 made of an Nd-Fe-B alloy are mounted on the poles of the electromagnetic inductor, which amplify the pulsed magnetic field between the poles.

Prototypes of the electromagnetic system were installed at three consumers of tap artesian water at the inlet of the water supply pipe and on the pipelines of the heating and hot water supply systems. In a relatively short period of time (about 1 month), heat exchangers for heating and hot water supply devices were cleared of deposits of hardness salts from consumers, which was shown by the control dismantling, as well as the outputs of water taps and plumbing shut-off devices. The consumption of detergents has decreased by about a third, the need for the use of chemical means to soften water has disappeared. Also, prototypes of the electromagnetic system were installed on the fuel lines of Mercedes Sprinter cars with a diesel engine and a Honda CRV with a gasoline engine. For a Mercedes Sprinter car, the prototype was mounted on the fuel line to the engine. As a result, after some time, the engine began to work softer, increased thrust, improved exhaust emissions, and measurements were not made on efficiency. In a Honda CRV car, the processing effect was manifested only when the prototype was installed on the fuel pipe for removing the fuel from the engine (return line), it was concluded that when the fuel supply pipe to the injection engine is installed on the fuel pipe, the processing effect is affected by the operation of the electric pump installed in the tank, as well as nozzle electromagnets . As a result of control races under equal conditions, the regular car CRV Honda computer showed that when using the prototype, fuel consumption was reduced by 10%, the computer display suggested switching to higher gears at lower speeds, which indicates sufficient power, it became cleaner exhaust.

An embodiment of an electrical circuit diagram of an electromagnetic system is shown in FIG. 3. The master oscillator is made on elements 01.1, D1.2, the frequency of the oscillator depends on the ratings R2, C2. The pulses from the output of the master oscillator arrive at the cascade of the duration limits C3, R3, D1.3, the pulse duration depends on the values of C3, R3. From the output D1.3, pulses with a given frequency and duration arrive at the power matching stage, performed on the elements D1.4, D1.5, D1.6. From the output of the power matching stage, the pulses arrive at the key element made on the transistor VT1. The master oscillator, the duration limitation cascade, the power matching cascade and the key element are part of the generator 3 of the electromagnetic system. The start element of the electromagnetic inductor winding is connected to the key element of the generator 3, the end of the winding is connected to the positive power bus, the direction of winding matters. Dotted lines indicate possible connections for additional electromagnetic inductors. In parallel with the electromagnetic inductor, a chain for indicating the operation of the electromagnetic system is connected, consisting of an LED indicator VD1 and a voltage-quenching resistor R4. Capacitor C4 is an energy storage between pulses. Chain C1, R1 is a smoothing power filter D1. The magnetizing winding is wound on a magnetic circuit made of a section of annealed steel pipe with a diameter of 42 mm with a wall thickness of 3.2 mm, a length of 30 mm with a groove cut out 27 mm wide, taking into account the walls of the body of the electromagnetic system, wire type PEV-2 with a diameter of 0.315 mm with an offset of one of the poles with electrical insulation of the winding place in order to prevent electrical breakdown of the winding on the magnetic circuit and consists of 100 turns laid in 2 rows. Alternatively, permanent magnets 6 are made on the poles of the electromagnetic inductor, made of an Nd-Fe-B alloy 30 mm long, 5 mm wide, and 2 mm thick each. In this embodiment, the groove in the magnetic circuit is cut taking into account the thickness of the permanent magnets.

The electromagnetic system receives power from an external source of DC voltage of 12 V, as an option, a voltage of 12 V to 36 V is used, provided that the supply voltage D1 is stabilized. In the case of use in vehicles, the electromagnetic system receives power from the on-board network. The above description of the electromagnetic system is taken from the pending application for utility model No. 2015116868/20 (026194), entitled “ELECTROMAGNETIC AIR CONDITIONER OF LIQUID”, filed April 30, 2015. It is an embodiment of the inventive method, which implies a wider use of technical means without deviating from the essence of this invention.

Description of drawings

FIG. 1 - electromagnetic system with a C-shaped magnetic circuit, section.

FIG. 2 - electromagnetic system with a U-shaped magnetic circuit, section.

FIG. 3 is an electrical schematic diagram of an electromagnetic system, where:

D1 - CD4049;

VT1 - IRF540N;

VD1 - LED-184PGC;

R1 is 200 R;

R2 - 200K;

R3 - 12K;

R4 - 120R;

C1 - 10 × 16V;

C2 - 470n;

C3 is 100n;

C4 - 470 × 16V;

L1 - winding of the electromagnetic inductor. The dotted line indicates the possibility of connecting additional electromagnetic inductors.

FIG. 4 - magnetic circuit of an electromagnetic inductor with a magnetizing winding, where:

7 - the beginning of the winding;

8 - end of the winding;

→ - direction of winding.

Claims (8)

1. The method of processing liquid media with electromagnetic pulses in the frequency range from 5 to 50 Hz and a pulse duration in the range from 1 to 8 ms, which uses an electromagnetic system superimposed on a pipeline of non-magnetic materials, containing a pulse generator and an electromagnetic inductor connected to it in in the form of an open magnetic circuit with a magnetizing winding located on it so that the axis of the pipeline is between the poles of the electromagnetic inductor. 2. The method according to p. 1, in which an electromagnetic system is used, in the case of which there is a transverse groove of a semicircular shape, repeating the shape of the pipeline, on the opposite sides of which are the poles of the electromagnetic inductor. 3. The method of claim 1, wherein the electromagnetic system generator is configured to generate rectangular unipolar pulses. 4. The method according to p. 1, in which the magnetic circuit of the electromagnetic inductor of the electromagnetic system of a C-shaped. 5. The method according to p. 1, in which the magnetic circuit of the electromagnetic inductor of the electromagnetic system of the U-shaped. 6. The method according to p. 1, in which the magnetic circuit of the electromagnetic inductor of the electromagnetic system of soft magnetic materials. 7. The method according to p. 1, which uses an electromagnetic system with additional electromagnetic inductors, which are connected in parallel with the generator and fixed on the pipeline at distances between them, excluding the intersection of magnetic fields between the electromagnetic inductors, in the same plane or with a displacement around the circumference of the pipeline. 8. The method according to claim 1, in which permanent magnets made of Nd-Fe-B alloy are used, which are mounted on the poles of the electromagnetic inductor of the electromagnetic system.

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