Electromagnetic descaling device

Abstract

The invention discloses an electromagnetic descaling device, which comprises an alternating current power, a coil and shielding films; the coil is wound on the surfaces of pipelines, the shielding films are wounded on the surfaces of the pipelines at two sides of the coil, the coil can generate an alternating electromagnetic field in the pipelines after electrifying, and the electromagnetic field is capable of extending in the pipelines through the shielding films, the electromagnetic field is used for treating easily scaled ions, so that the ions cannot be adhered onto the inner walls of the pipelines, and decomposing the massive scale adhered onto the inner walls of the pipelines into particles. A traditional electromagnetic descaling device is improved by using a magnetic shielding material to change the magnetic force line track, the magnetic shielding material film is wound on the easily scaled pipelines, A magnetic field signal generated by an electromagnetic descaling instrument can be induced by a soft magnetic material film, the film made of the magnetic shielding material is capable of preventing the magnetic force line from penetrating as soon as possible so as to change the track of the magnetic force line, the magnetic field is guided to extend in the pipelines covered by the film so as to reduce the magnetic energy loss as soon as possible if the magnetic field is exposed out of the pipelines, the effect range of the electromagnetic descaling instrument can be expanded, and the descaling effect is enhanced.

Description

technical field [0001] The invention belongs to the technical field of industrial descaling and scale prevention, and in particular relates to an electromagnetic descaling device. Background technique [0002] Regardless of industrial or civil facilities, all pipelines that use water as a medium have the problem of scale formation. The generation of scale often affects the heat exchange system of the factory, and even affects the normal operation of the equipment. In order to prevent fouling, people have adopted a variety of methods. [0003] Among the commonly used methods, the physical method will basically not change the composition of the treated water and will not cause pollution, so it is more widely used. Electromagnetic descaling is often used in physical methods, but the traditional electromagnetic method has a small range of action. Since the magnetic field lines will penetrate the pipe wall and form a closed magnetic loop around the coil, the magnetic field cann...

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Problems solved by technology

[0004] Aiming at the defects of the prior art, the object of the present invention is to provide an electromagnetic descaling device, which aims to solve the problem of low descaling efficiency of the existing electromagnetic descaling instrument

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