UA12453U - An apparatus for the magnetic treatment of liquid - Google Patents

Abstract

An apparatus for the magnetic treatment of aqueous systems which involves solenoid-inductor, vertical working chamber disposed inside the magnetic system with inner diamagnetic core, and also branch pipe for liquid inlet and that for outlet thereof. Besides, the working chamber is made in the form of rotation body with an effective cross-section which steadily increases and oriented with side having smaller section towards the inlet branch pipe, and inner core is made in the form of a float disposed inside the chamber with a possibility of movement in its height .

Description

Description of the invention

The utility model refers to a device for magnetic treatment of liquid and can be used in 2 gas, chemical, petrochemical and other industries for the intensification of such technological processes as, for example, for reducing scale deposits on the walls of heat exchange surfaces, reducing the viscosity of liquid fuel, improving quality of concrete and others.

A known device for magnetic treatment of liquid, which consists of an external electromagnetic system, a cylindrical diamagnetic vertical working chamber equipped with a lower tangential inlet nozzle, and an upper liquid outlet nozzle. The liquid in the device rotates in a spiral crossing a sign-alternating magnetic field, the intensity and frequency of pulsation of which is regulated electrically.

The disadvantage of this device is that the speed of the liquid at which the treatment is most effective can be selected only by changing the flow rate of the liquid, but this is not always acceptable for technological reasons.

The device for magnetic treatment of water systems is the closest to the declared solution. It contains 12 solenoid-inductors, a cylindrical diamagnetic working chamber vertically placed in the middle of the solenoid with a lower tangential liquid inlet nozzle and an upper drain nozzle, as well as an internal cylindrical diamagnetic telescopic core placed eccentrically with the possibility of movement in the plane of the cross-section of the chamber. The design features of this device (the core is telescopic with the possibility of its movement in the chamber) allows you to change the operating parameters of the ring channel along which the magnetized liquid moves in the magnetic field, until the device is set to the operating mode with the optimal flow speed in the magnetic field and with the optimal pulsation amplitude speed This ensures an increase in the efficiency of the magnetic treatment of the liquid in the device. The disadvantage of the prototype design is the insufficient efficiency of the magnetic processing of the liquid in the device.

The problem of a useful model is solved due to the fact that in the device for magnetic treatment of liquid, which contains, like the prototype, a solenoid-inductor, a vertical diamagnetic working chamber, placed in the middle of the inductor, and equipped with nozzles for the input and output of the liquid flow, as well as an internal diamagnetic core, in contrast to the prototype, the working chamber is made in the form of a truncated cone directed by a narrowing towards the moving liquid, and the core is in the form of a float placed in the chamber with the possibility of moving along the height of the chamber by

This design of the chamber and the core ensures that the speed of fluid movement in the area where the core is located corresponds to its optimal value under conditions of changes in the flow rate of the fluid entering the device.

Figure 1 shows a longitudinal section of the proposed device. WITH

Figures 2, 3, 4 show possible modifications of the core. Ha

In Fig. 5, 6 - a version of the modification of the core with an elliptical cross section. 3o The device for magnetic treatment of liquid contains a solenoid-inductor 1, a vertical diamagnetic chamber 2, -- placed in the middle of the solenoid and equipped with nozzles for the inlet and outlet 4 of the liquid. The chamber is made in the form of a truncated cone, the smaller base of which 6 is located in the area of the inlet nozzle, and the larger one 7 - in the area of the drain nozzle. In the middle of the chamber there is a core 5, which is a drop-shaped float that can move along the height of the chamber under the action of dynamic pressure created by the liquid. The core can be made in several modifications: in the form of a hollow drop-shaped body c (Fig. 4), in the form of an empty body, in the middle of which permanent magnets are placed in the lower part

From" spherical shape 10 (Fig. 3), or in the form of a hollow body, which has the shape of an ellipse in the cross section (Fig. 6). The execution of the core in the form of a non-circular cone during its rotation ensures the strengthening of periodic pulsations of the speed of the liquid moving in the magnetic field.

The device works as follows. - The liquid to be processed is sent to the working chamber 2 through the inlet pipe C and is discharged from it through the pipe 4. During the passage of the liquid through the conical chamber 2, a dynamic pressure of the liquid, proportional to the ac de g B. 1 C, acts on the float 5

Fe" in - liquid density,

M is the velocity of the liquid in the annular gap between the float and the wall of the conical chamber. Under the influence of the dynamic pressure, the float begins to rise up until a dynamic equilibrium between the weight of the float and the dynamic pressure of the liquid occurs. c Since the chamber has the shape of a truncated cone, by changing the weight of the float (loading it with one or another number of sinkers), you can change the distance between the float and the walls of the chamber, and therefore the cross section of the chamber for fluid movement. Given the fact that the speed of the liquid changes inversely proportional to the cross-section, it is always possible to achieve the optimum for the implementation of magnetic treatment of the liquid, in the annular gap between the float 60 and the walls of the chamber under the conditions of a wide range of fluctuations in the flow rate of the liquid entering the device. At the same time, the position of the float in the chamber in terms of height will also satisfy the main requirement for ensuring the effective operation of the device, namely, the core will be in the zone of action of the magnetic field created by the solenoid 1. The presence in the float of Fig. 2 of a through hole 8 equipped with a device for twisting the flow 9, leads to the fact that the liquid, passing through the central opening of the float, spins the float and 65 stabilizes it in the central axial zone of the working chamber.

Since the movement of the fluid in the chamber is turbulent, and turbulence is characterized by the presence of constant velocity pulsations, the float, which is in dynamic equilibrium, will be in a weighted, pulsating state and, at the same time, in a state of constant rotation. This will lead to the intensification of the intersections of the lines of force of the magnetic fields created by the solenoid and the working elements 10 in the form of permanent magnet balls. This will help to increase the efficiency of the magnetic treatment of the liquid. At the same time, the magnetic processing of the liquid will be carried out at the optimal calculated speed of the liquid, under the conditions of a change in the flow rate of the liquid entering the device.

Sources of information 1. A.S. USSR Mo283989, cl. VOZS1/00, 1969. 70 2. A.S. USSR Mo967961, cl. СО2Е1/48, 1982.

Claims (4)

The formula of the invention 1. A device for magnetic treatment of water systems, which includes a solenoid inductor, a vertical working chamber located inside a magnetic system with an internal diamagnetic core, as well as a nozzle for entering the liquid and a nozzle for its output, which is characterized by the fact that the working chamber is made in the form body of rotation with a monotonically increasing live cross-section, oriented with the side that has a smaller cross-section, towards the inlet nozzle, and the inner core is made in the form of a float placed inside the chamber, with the possibility of moving along its height. 2. The device according to claim 1, which differs in that the core is made in the form of a hollow drop-shaped body, with permanent magnets located in the lower part of its cavity. C. The device according to claim 1, which differs in that inside the core, along its longitudinal axis, a through hole is made, inside which a device for twisting the liquid flow is inserted. 4. The device according to claim 3, which is characterized by the fact that the float is made in the form of a body that has the shape of a closed curve with a variable radius of curvature in its cross section. - (ze) IF) « s yo - and? - name) sh» 1 syu» 60 b5