RU2312290C2 - Method of the magnetoacoustic treatment of the water systems and the device for the method realization - Google Patents

Abstract

FIELD: chemical industry; heat-and-power industry; other industries; methods and devices for magnetoacoustic treatment of the water systems.

SUBSTANCE: the group of inventions is pertaining to the heat-and-power engineering and is intended for the reactant-free treatment of the water systems for the purpose destruction and removal of the scale in the steam and water-heating boilers and also for prevention of the scale steam and water-heating boilers, the heat-exchange devices. The method provides for the integrated effect on the system of the magnetic and acoustic fields: at that on the water moving in the tube effect with the impulse local magnetic field with the 360° rotation in the planes parallel and perpendicular to the vector of the motion direction of the water, and in the water medium, in the wall and in the scale excite the acoustic waves: in the water medium - of the infrasonic frequency, in the wall of the water system and in the scale - of the sound frequency. The device for realization of the method contains the magnetoacoustic emitter with the control system formed by the magnetic conductor and the installed apart from each other the main magnetizing coil, the compensating coil with the coaxially disposed cores, and also the toroid-shaped coil of the magnetic field shift reeled on the annular core disposed round the main part of the magnetic conductor between the main magnetizing coil and the compensation coil. At that the cores of the main magnetizing coil and the compensation coil are made with the capability of contact with the feeding pipe of the pipeline of the treated water, and the magnetic conductor of the magnetoacoustic emitter is formed by the main part of the magnetic conductor and the cores of the main(basic) magnetizing and compensation coils, ensuring the contact of the magnetic conductor with the feeding pipe of the pipeline of the treated water system. The technical result of the group of the inventions consists in the increased efficiency of cleaning of the walls of the tanks and the pipelines from the scale, reduction of the power input in the process, creation of conditions for prevention of the scale formation, simplification of the design of the device realizing the method, decrease of the device overall dimensions, provision of the possibility to use the device and the method on already operational water-heating, steam and the heat-exchanging systems.

EFFECT: the group of the inventions ensures the increased efficiency of cleaning of the walls of the tanks and the pipelines from the scale, reduction of the power input in the process, creation of the conditions for prevention of the scale formation, simplification of the design of the device realizing the method, decrease of the device overall dimensions, provision of the possibility to use the device and the method on the already operational water-heating, steam and the heat-exchanging systems.

9 cl, 5 dwg

Description

FIELD OF THE INVENTION

The invention relates to the field of power engineering and is intended for the non-reagent treatment of water systems with the aim of destroying and removing scale in steam and hot water boilers, as well as eliminating scale formation in steam and hot water boilers, heat exchange equipment. The invention can also be used to improve the flotation concentration of minerals in the process of thickening and filtering.

State of the art

A known apparatus for magnetic processing of liquid, comprising a diamagnetic pipe with a ferromagnetic core located in it and an electromagnetic system located outside the pipe and made in the form of one or more coils, equipped with two detachable magnetic circuits, covering them outside and installed with the ability to move relative to each other (copyright USSR certificate No. 1041522, C02F 1/48, 1983). The known device allows you to simply control the intensity of the electromagnetic field, which is usually required when processing liquids of various compositions.

However, the design of the known apparatus cannot be used on existing water-heating devices without their significant structural development. Adjusting the electromagnetic field due to the movement of detachable magnetic circuits relative to each other is quite complicated and ineffective (more complicated than electrical adjustments with a potentiometer), in addition, it is very difficult to choose the optimal treatment regime for the liquid.

A device for preventing the formation and removal of already formed scale, as well as purifying water from impurities in pipelines and containers filled with water (US patent No. 5326446, C02F 1/46, 1994). The device uses several interacting magnetic fields, one of which is a static electromagnetic field, the second is an alternating radio-frequency electromagnetic field and the third is a low-frequency alternating magnetic field with high amplitude and short pulse duration.

A device for removing scale from the inner wall of a pipeline using the effect of an electromagnetic field on water is known. The device contains a pulse generator of variable frequency and a computer through which control is carried out. The pulses from the generator go to a coil wound around the outer wall of the supply pipe, and the pipe is connected to the electrodes of the power supply (Japanese application No. 20022355677, C02F 1/48, 2002).

The disadvantage of the above analogues is that the devices are quite expensive due to the fact that they require extensive preparatory work for the installation of devices and winding coils. At the same time, these devices and methods implemented during their operation do not allow to obtain a quick effect on descaling. In addition, the labor costs for installing devices on pipelines and tanks, as well as during the operation of the devices, are very high.

A known method of cleaning the surface of ferromagnetic materials from deposits (USSR author's certificate No. 1542646, BVB 7/02, 1987), which consists in exposing the surface to an electromagnetic field, the intensity of which is increased to a value corresponding to the saturation induction of the ferromagnetic material, then the magnetic field is reduced to the value corresponding to the residual induction. A device that implements this method contains a power source, a pulse generator, a storage capacitor, a switching element and an electromagnet. The output of the power source is blocked by a storage capacitor and is connected to an electromagnet through a switching element. The switching element is controlled by the output current of the pulse generator.

The disadvantage of this analogue is the relatively low efficiency of surface cleaning. The method captivates with its simplicity, but this is its drawback. It is not possible to regulate the boiler water treatment process depending on the diameter of the feed pipe, flow rate and feed water quality. This analogue is only suitable for cleaning equipment from ferromagnetic materials.

A known method of treating water with a magnetic field (patent of Russian Federation No. 2191162, C02F 1/48, 2002), comprising creating a magnetic field in the working gap by applying voltage to the magnetizing coils, supplying water through the working gap and the effect of magnetic flux on the water moving in the working gap at the same time, a constant voltage is applied to the magnetizing coils.

A device that implements the method consists of an inlet pipe, a device body, an internal magnetic circuit and magnetizing coils to which direct current is supplied. On the outer part of the casing, external magnetic cores with armored version of the cores are installed, which shield the scattering fluxes with their external poles, and the shunting fluxes in the area of the pole tips are quenched by liners. The central core with a magnetizing coil creates a magnetic flux that crosses the working (active) zone of the device and closes on the internal magnetic circuit, pole tips and external poles of the external magnetic circuit. Thus, each magnetizing coil creates three magnetic fluxes with vectors of opposite directions, the contact areas of which lie in the zones of lateral expansion of magnetic lines of force, forming a continuous magnetic field along the working area of the device.

The disadvantages of the described method and device include the complexity, significant dimensions of the device and the additional cost of installing the installation of the "insert" before putting the boiler into operation and after. In addition, a significant drawback is the probability of accumulation of magnetic impurities at the poles of the internal magnetic circuit.

The closest analogue of the invention is a method of protecting and cleaning the surface of ferromagnetic materials from deposits (patent of the Russian Federation No. 2167728, B08B 7/02, 2001), which consists in exposing the ferromagnetic surface of a steam, thermal or water-heating equipment to a pulsed electromagnetic field to create a magnetostriction effect. Moreover, simultaneously with the effect of magnetostriction, magnetic treatment of water is carried out on the equipment supply line by a pulsed electromagnetic field. In this case, a pulsed electromagnetic field for the effect of magnetostriction and magnetic treatment of water is created due to the action of packs of electromagnetic pulses with a frequency of 0.1-10 Hz. A pulsed electromagnetic field can be created by multipolar bursts of pulses. During the operation of the device, water pretreated on the supply pipe enters the equipment. This water enhances the effect on the inner surface of the equipment, which is simultaneously exposed to magnetostriction.

The disadvantage of the closest analogue is the lack of an algorithm for processing boiler water due to its rigidity, the lack of feedback, as well as a sufficiently large energy intensity and low efficiency. This device does not allow to descale the surface of structures made of diamagnetic and paramagnetic metals and alloys.

Disclosure of invention

The problem solved by the invention is the creation of an effective method and device for magnetoacoustic treatment of an aqueous medium using various modes and descaling formed on the walls of the equipment by exposure to acoustic waves of infrasonic and sound frequencies.

In addition, the objective of the invention is to obtain a compact design with low energy consumption, ease of maintenance and the ability to install on existing units with minimal modification, which will determine the economic advantages of the method and device. Known special acoustic emitters with intensities from 120 to 180 dB are very cumbersome.

The task for the method is solved due to the fact that a complex effect on the system of magnetic and acoustic fields of low power is provided. The oscillation of the acoustic field of the fundamental frequency occurs in the range of the infrasound frequency, and the higher harmonics - sound. Unlike sound and ultrasonic vibrations, infrasound is poorly absorbed by the medium. This phenomenon is important for descaling complex systems, for example, such as a boiler unit. Typically, the emitter is mounted on a feeding tube, which becomes a waveguide.

Acoustic waves are excited in the water and the walls of the pipe, which can have a complex configuration. Flange connections are usually used to connect the pipe to the boiler drum. Therefore, the low absorbability of infrasonic vibrations, which are excited both in the walls of the pipe and in the nutrient medium, is important for the effective operation of the present invention. Normal sound frequency waves are excited in the walls of the pipe, boiler and scale, and infrasound waves in water.

Since the acoustic cleaning mechanism has not yet been precisely established, the authors propose the hypothesis described below.

The oscillation excited by the sensor is non-harmonic, which can be represented as the sum of the decompositions of harmonic oscillations, i.e. in the form of a spectrum of harmonic oscillations, which are higher harmonics relative to the fundamental. The frequencies and amplitudes of these harmonics are determined both by the physical properties of the oscillatory system and by the method of its excitation. It is known that the frequency of the second harmonic is two times higher than the fundamental, the third - three times, etc. In the system under consideration, infrasonic vibrations of the fundamental frequency propagate in water, and sound normal harmonic waves in the scale and walls of the boiler.

The intensity of such waves is proportional to the squares of the amplitude and frequency of the particle’s vibrations and the product of the density of the medium by the wave propagation velocity.

The contribution to the destruction of scale is made by the difference in the values of cyclic stresses that occur in the scale and the wall, for example, of the boiler drum, as well as cavitation.

Acoustic waves, more precisely wave rockets moving in the scale and the boiler wall, have different amplitudes and frequencies, as well as the propagation velocity of normal waves and the density of the medium, which leads to cyclic stresses that destroy the brittle layer of scale.

The second factor leading to loosening and destruction of scale is cavitation.

It is known that the water in the boiler is saturated with vapor (gas) bubbles, and at the time of the half-period of compression of the acoustic wave, the bubble closes and a shock wave arises that destroys the scale. The pressure during the collapse of bubbles increases with decreasing frequency of elastic vibrations.

In natural water there are always various impurities, mainly in the form of hydrated simple and complex ions and gases, as well as a large number of impurities of different origin.

The water-chemical regime, for example, of the boiler must ensure its operation and the operation of the nutrient path without damaging their elements due to scale deposits and sludge, increasing the relative alkalinity of boiler water to dangerous limits or as a result of metal corrosion. Therefore, the system provides equipment for pre-boiler water treatment.

The effectiveness of the effect of a magnetic field on water during its magnetic treatment depends on a large number of factors, the influence of which is unequal. A complete and clear theoretical representation of the mechanism of the effect of a magnetic field on water and its impurities has not yet been developed. Therefore, the effectiveness of applying a magnetic field is so far determined only experimentally.

The present invention combines local cleaning of the water flow with the local magnetic field of the sensor installed on the feed pipe and descaling with low-frequency (infrasound) and sound normal waves.

The authors believe that theoretically, the magnetic water treatment mechanism for the claimed invention is based on the action of magnetic fields on the ions moving in them (“ionic” hypotheses).

The resulting Lorentz forces are determined by the equation

F = k · q · ν · H · sinα,

where: q is the ion charge;

H is the magnetic field strength;

ν is the ion displacement rate;

α is the angle between the direction of the field and the motion of the ion;

k is the coefficient of proportionality.

In this case, positively and negatively charged ions are deflected in opposite directions under the action of the Lorentz force. This accelerates the formation of salt crystals and their separation from solutions.

The movement of water removes sludge that has precipitated. The emitter is designed in such a way that its magnetic field rotates 360 ° in planes parallel and perpendicular to the direction of the vector of motion of water in the supply pipe.

The reliability of the physical phenomena described above that explain the mechanisms of water purification and descaling (accepted hypotheses) is confirmed by the result of experiments.

The task for the device is solved due to the fact that it contains a magnetoacoustic emitter with a control system formed by a magnetic circuit and mounted at a distance from each other by the main magnetizing coil, a compensating coil with coaxially arranged cores, as well as a toroidal shear (rotation) of the magnetic field wound on an annular core located around the main part of the magnetic circuit between the main magnetizing and compensating coils. In this case, the cores of the main magnetizing and compensating coils are made with the possibility of contact with the feed pipe of the processed feed water pipe, the magneto-acoustic emitter core is formed by the main part of the magnetic circuit and the cores of the main magnetizing and compensating coils providing contact of the magnetic circuit with the feed pipe of the processed feed water.

In this case, the cores of the main magnetizing and compensating coils are equipped with a radiator shoe and a concentrator shoe, respectively, providing contact of the magnetic circuit with the feed pipe of the processed feed water pipe.

In addition, the contact surface of the emitter shoe and the hub shoe is preferably profiled to the shape and dimensions of the supply pipe to ensure tight and reliable contact with it.

For ease of installation of the shoe-emitter and shoe-concentrator on the supply pipe, the cores of the main magnetizing and compensating coils can be connected to the main part of the magnetic circuit with the possibility of rotation (for example, articulated) and subsequent reliable fixation.

The control system of the magnetoacoustic emitter contains a control unit for delays, frequency and level of parameters, pulse generators of the main magnetizing, compensating and magnetic field shift coils and a synchronizer of output pulses of the said generators, the first output of the control unit being connected to the input of the synchronizer of the output pulses of the generators, and the second and third outputs - with the first input of the pulse generator of the compensating magnetizing coil and the first input of the pulse generator of the shear coil of the magnetic field, the first output synchronizer of the output pulses of the generators is connected to the input of the pulse generator of the main magnetizing coil, and the second and third outputs, respectively, to the second input of the pulse generator of the compensating coil and to the second input of the pulse generator of the magnetic shear coil, while the outputs of each pulse generator are connected with inputs of corresponding coils.

The device can be additionally equipped with a gauge-meter of scale thickness and a sensor for determining the hardness of feed water. The outputs of these sensors are connected to the control unit for the delay, frequency and level of parameters.

The technical result from the use of the invention is to increase the efficiency of cleaning the walls of tanks and pipelines from scale, reducing the energy intensity of the process, creating conditions to prevent its formation, simplifying the device that implements the method, reducing its size, making it possible to use it on existing hot-water, steam and heat exchange systems . The claimed method and the device that implements it allow the processing of feed water and the destruction of scale in water systems while increasing the efficiency of using energy carriers, primarily in boilers and heat exchangers made of both magnetic and non-magnetic metals and alloys.

Acoustic waves are excited in solids, liquids and gases, and the magnetic flux is always closed, regardless of the material of the supply pipe.

This result is achieved due to the fact that the claimed method and device provide the formation of low-frequency pulses, the shape, amplitude, frequency and duty cycle of which can be manually adjusted and adjusted automatically.

For the destruction of the insoluble part and the dissolution of the soluble part of the scale on the elements of boiler units and heat exchangers and its subsequent removal by the water stream, as well as to prevent the formation of scale, the magnetoacoustic treatment system of water systems includes a pulse generator, a magnetoacoustic emitter (hereinafter - MAI), a water hardness detection sensor , means of obtaining information from sensors (feedback) and issuing corrective action on the generator, which optimizes the amplitude, frequency and shape mu of pulses, and also allows you to combine them in various combinations, depending on the task and the signals from the sensors.

MAI with the help of a shoe-radiator and a shoe-concentrator is installed on the supply (supply) pipe of equipment operating in the normal mode (boiler, heat exchanger, etc.). The magnetic flux generated by the MAI does not exceed the saturation parameters of the magnetization of the material.

The parameters of electromagnetic (magnetoacoustic) fields are optimized by feedbacks on the measurement of the thickness of the deposit (scale) on the walls of the equipment and the hardness of the water.

Combinations of magnetic coils allow you to change the shape and direction vectors of electromagnetic fields.

A device that implements the method relates to devices for non-reagent methods of processing water systems, allows you to set various parameters of (magnetoacoustic) electromagnetic fields and use the harmonic components of pulses of various shapes and amplitudes depending on the problem being solved. The introduction of feedback allows you to select the optimal mode in each case for a given water composition, operational parameters, etc. An electronic unit has been introduced into the proposed device, which makes it possible to give pulses of varying amplitude, frequency and shape with duty cycle adjustment, to combine them in various combinations in order to optimize the technological parameters of the magnetic treatment of the medium with water and acoustic waves, depending on the task and the signals from the sensors .

As a result, the claimed method and device provide for the destruction of the insoluble part of the scale on the walls of the elements of boiler units and the removal of salts soluble in the water supply pipe.

Moreover, the device has the ability to effectively affect the suspension during flotation, in which solid and other particles have different frequency properties. The device provides a choice of the spectrum of exposure, which determines the efficiency of its work and improving performance.

Brief Description of the Drawings

The invention is illustrated by drawings, which depict:

figure 1 is a functional diagram of a device for processing water systems from scale;

figure 2 is a structural diagram;

figure 3 - magnetoacoustic emitter;

figure 4 is a graph illustrating the decrease in the thickness of the scale from the time of operation of the device on the heat exchanger;

figure 5 is a graph illustrating the decrease in the thickness of the scale from the time of operation of the device on the boiler DKVR.

The implementation of the invention

A device for controlling deposits in heat exchange equipment that implements the claimed method is installed on the pipe 1 of the pipeline supplying water to the boiler 2 or to another tank for heating water. The device is intended for effective non-reagent treatment of water systems with low-power electromagnetic and acoustic fields with the aim of destroying the insoluble part and dissolving the soluble part of the scale on boiler elements and heat exchangers and removing it by the water stream, as well as preventing the formation of scale.

The device contains a magneto-acoustic emitter 3 attached to the feed (supply) pipe 1 from its outer side, and a control system 4.

Magneto-acoustic emitter 3 consists of installed on a common magnetic circuit 5

- the main magnetizing coil 6;

- compensating magnetizing coil 7;

- coils of shift (rotation) of the magnetic field 8.

In the gap of the magnetic circuit between the shoe and the concentrator there is a coaxial feed pipe 1.

A magnetic core (universal), consisting of a bracket 5, cores 9, 10, shoes 11, 12, is located on the pipe 1 of the supply pipe and is shaped at least partially covering the pipe. In particular, a special magnetic circuit may have a monolithic C-shaped or, as shown in figure 3, consist of articulated rectilinear sections (main part, intermediate parts and shoes).

The cores 9 and 10 of the main magnetizing and compensating coils 6, 7 are located along one axis (center line) and are installed on the diametrically opposite sides of the supply pipe 1 so that they create a normal component of the magnetic field with respect to the direction of fluid movement. The core 9 of the main magnetizing coil 6 is in contact with the pipe 1 through the shoe-emitter 11, and the core 10 of the compensating coil 7 through the shoe-hub 12.

The contact surfaces of the shoe-emitter 11 and the shoe-hub 12 are made in shape and size, corresponding to the diameter of the pipe 1 of the inlet pipe to ensure tight reliable contact between them.

The coil 8 of the shift (rotation) of the magnetic field is made toroidal, namely, it is wound on a ring-shaped core covering the main part of the magnetic circuit 5, and is located on the latter between the main magnetizing 6 and compensating 7 coils.

The control system 4 includes a control unit 13, the first output of which is connected to the input of the pulse synchronizer 14, and the second and third outputs are connected to the first input of the pulse generator 15 of the compensating magnetizing coil 7, the first input of the pulse generator 17 of the main magnetizing coil 6. First output the synchronizer 14 pulses connected to the second input of the generator 17 pulses of the main magnetizing coil 6, and the second and third outputs, respectively, with the second input of the generator 15 pulses of the compensating coil 7 and the input of the generator 16 pulses of the coil 8 of the shift of the magnetic field, while the outputs of each pulse generator are connected to the inputs of the respective coils.

The control unit sets the delay, frequency and level of the magnetic field parameters. The pulse generator of the main coil 6 generates pulses that determine the main magnetic fields for processing water systems, and the pulse generator of the compensating coil 7 generates pulses that determine the compensating parameters of the fields. The pulse generator of the shift (rotation) coil of the magnetic field generates pulses that determine the parameters of the shift (rotation) of the magnetic field of the magnetoacoustic emitter.

The device may include a scale meter 18 and a gauge 19 for determining the hardness of the feed water.

The sensor 19 for determining the water hardness and the sensor-meter 18 for the scale thickness with their outputs are connected to the control unit 13 (feedback) to provide a corrective action on the generators 15, 16, 17, which optimize the amplitude, frequency and shape of the pulses, and also allow you to combine them in various combinations depending on the task and the signals from the sensors.

The cores 9, 10 of the main magnetizing 6 and compensating 7 coils are pivotally connected to the main part of the magnetic circuit 5 for convenient installation of the shoe-emitter 11 and the shoe-concentrator 12 on the inlet pipe 1 and subsequent fixation on it. Installation of the magnetic circuit 5 with coils 6, 7, 8 on the pipe 1 and on the boiler unit 2 takes about 10 minutes.

A device that implements the claimed method works as follows.

The magnetic core of the sensor, consisting of a bracket 5, cores 9, 10, shoes 11 and 12, is made of a material with high magnetic permeability, designed to localize magnetic induction excited by the electromagnetic field of coils 6, 7, 8.

At the same time, due to the magnetostriction phenomenon, mechanical vibrations are excited in the magnetic circuit. Magnetic induction and mechanical vibrations are transmitted to the system.

Typically, the emitter is mounted on the feed pipe 1.

The control unit 13 generates short positive pulses with high duty cycle. The repetition rate is from 0.1 to 15 units.

These pulses are fed to the generators 15 and 17, as well as to the synchronizer 14.

The generator 15 pulses of the compensating coil and the pulse generator 17 of the main magnetizing coil generate bipolar rectangular pulses. From the synchronizer, pulses are received at the second inputs of the generators, which allows changing the duty cycle of the pulses generated by the generators 15 and 17. This allows you to change the efficiency of the power of the generators transmitted to the coils 7 and 6 of MAI 3, respectively.

The generator 16 shift (rotation) are issued from the synchronizer pulses with a frequency of 30-1000 units The generator 16 generates (non-harmonic) harmonic oscillations determined by the synchronizer 14. From the generator 16, the oscillations are transmitted to the coil 8 MAI Z.

The field of the shift (rotation) coil 8 allows you to rotate the poles of the domains of the magnetic circuit and thereby create magnetic shear fields on the hub 12 and the emitter shoe 11, directed relative to the longitudinal axis of the shoe 11 - hub 12 in the perpendicular and parallel directions relative to the feed water motion vector.

The time T [s] for cleaning the walls of the boiler unit (product) from scale of a given thickness - h [m] depends on the rate of its dissolution and destruction in an aqueous medium - C [kg / s]:

T = h / C.

The device provides speed optimization, i.e. the speed in the above equation is a variable (Figs. 4, 5).

Ultrasonic sensors for measuring the thickness of scale 4 operate on the principle of reflection of signals from the interfaces of media with different wave impedances, such as steel - scale, scale - water. Thus, information about the thickness of the scale with a certain interval or continuously arrives at the control unit 13 and a digital indicator of the thickness of the scale. From the control unit, the signal is supplied to the synchronizer 14, which, in turn, changes the duty cycle of the pulses of the generators 15 and 17, thereby changing the power supplied ultimately to MAI 3.

The water hardness sensor, for example, a conductor, provides an analog signal for controlling the amplitude of the generators 15 and 17 through the control unit 13.

Working in automatic feedback mode by changing the amplitude and phase of the pulses, it controls the magnitude of the magnetic and acoustic fields.

The main magnetizing coil 6 is working, it creates the main magnetic field for processing water systems and sets the main frequency of mechanical vibrations, the second one compensating (regulating) 7 coils.

In addition, the main part of the magnetic circuit 5, the magnetic yoke of the main magnetizing coil 6 is equipped with a toroidal coil 8 of the shift of the magnetic field, which creates the effect of "rotation" of the field in a plane parallel to the direction vector of the movement of water.

The frequency of the electromagnetic field created by the toroidal coil 8 of the shift (rotation) of the magnetic field is 1-2 orders of magnitude higher than the frequency of the field of the main magnetizing coil 6.

Syncing these fields is optional.

The claimed device and method, implemented during operation of the device, have the following significant advantages:

1. allow you to create optimal electromagnetic and acoustic fields in terms of operating parameters and use the harmonic components of pulses of various shapes and amplitudes depending on the problem being solved;

2. feedback allows you to choose the optimal mode in each case;

3. magnetoacoustic emitter with a control system allows you to change the parameters of the electromagnetic and acoustic fields and optimize the solution of the problem.

Claims (9)

1. The method of magnetoacoustic treatment of the water system, which consists in a complex effect on the system of magnetic and acoustic fields, while the water moving in the pipe is affected by a pulsed local magnetic field rotating 360 ° in planes parallel and perpendicular to the direction vector of the water, and in Acoustic waves excite the aquatic environment and the wall and scale, in the aquatic environment - the ultrasonic frequency, and the sound of the wall of the water system and scale. 2. A device for magnetoacoustic treatment of an aqueous system, comprising a magnetoacoustic emitter with a control system, formed by a magnetic circuit and mounted at a distance from each other by a main magnetizing coil, a compensating coil with coaxially arranged cores, and a toroidal magnetic field shear coil wound around an annular core located around the main part of the magnetic circuit between the main magnetizing and compensating coils, while the cores of the main magnet amplification of the compensating coils are arranged to contact with the treated water feed pipe conduit, and a magnetic circuit is formed magnetoacoustic transducer core part of the magnetic cores and core magnetizing and compensating coils providing magnetic contact with the treated water feed pipe conduit system. 3. The device according to claim 2, characterized in that the cores of the main magnetizing and compensating coils are equipped with a shoe-emitter and a shoe-concentrator, respectively, providing contact of the magnetic circuit with the supply pipe of the pipeline of the processed water system. 4. The device according to claim 3, characterized in that the contact surface of the emitter shoe and the concentrator shoe is profiled for the shape and dimensions of the supply pipe. 5. The device according to claim 3 or 4, characterized in that the cores of the main magnetizing and compensating coils are connected to the main part of the magnetic circuit with the possibility of rotation and subsequent fixation for installing the shoe-emitter and shoe-hub on the inlet pipe. 6. The device according to claim 3, characterized in that the control system of the magnetoacoustic emitter contains a control unit for delays, frequency and level of parameters, pulse generators of the main magnetizing, compensating and magnetic field shift coils and a synchronizer of output pulses of the said generators, while the first output of the control unit connected to the input of the synchronizer of the output pulses of the generators, and the second and third outputs to the first input of the pulse generator of the compensating magnetizing coil and the first input m of the pulse generator of the magnetic shear coil, the first output synchronizer of the output pulses of the generators is connected to the input of the pulse generator of the main magnetizing coil, and the second and third outputs, respectively, with the second input of the pulse generator of the compensating coil and with the second input of the pulse generator of the magnetic shear coil, while the outputs of each pulse generator are connected to the inputs of the respective coils. 7. The device according to claim 6, characterized in that it further comprises a scale meter and a sensor for determining the hardness of the feed water. 8. The device according to claim 7, characterized in that the output of the water hardness determination sensor is connected to a control unit. 9. The device according to claim 7, characterized in that the output of the scale meter is connected to the control unit.

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