Universal variable-frequency electromagnetic descaler and descaling method thereof

Abstract

The invention discloses a universal variable-frequency electromagnetic descaler. The interior of the descaler comprises a one-chip microcomputer main control board which is respectively connected with an LED backlight control module, a lattice liquid crystal display module, a coil power amplifier trigger circuit module, a D / A converter, a coil alarm module, an activate key, a main menu button, a reset circuit module, a parameter setting module, a PC communication module, a measuring module and a key switch through leads, wherein the LED backlight control module is connected with the lattice liquid crystal display module through a lead, the coil power amplifier trigger circuit module is successively connected with a coil power amplification module and an output coil through leads, the D / A converter is connected with a coil power source amplify module through a lead, and the parameter setting module is connected with a parameter setting button 18 through a lead. The invention further discloses the descaling process of the universal variable-frequency electromagnetic descaler. The universal variable-frequency electromagnetic descaler provided by the invention is convenient to install and use and has good descaling and antiscaling effects.

Description

technical field [0001] The invention belongs to the technical field of descaling and antiscaling equipment for industrial water devices, and in particular relates to a general frequency conversion electromagnetic descaling instrument, and also relates to a descaling method for the general frequency conversion electromagnetic descaling instrument. Background technique [0002] The descaling instrument is mainly used to solve the descaling and anti-scaling problems of industrial boilers, water circulation systems, and various water equipment such as chemical industry, petroleum, and pipelines. At present, anti-scaling and descaling are still a major problem in the world. There are mainly two types of descaling and anti-scaling technologies used in the world, namely chemical descaling and physical descaling. [0003] Chemical removal is a widely used scale removal and anti-scaling method. It is to add a chemical agent with scale-inhibiting function (i.e. scale inhibitor) to the...

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Problems solved by technology

The biggest disadvantage of the domestic descaling instrument is that the on-site pipeline must be cut off during installation, unless it is a new project, which is not allowed for some enterprises that have already been in operation; in addition, the domestic descaling instrument is suitable for the small range of pipe diameter and water hardness The disadvantages cannot be ignored, which largely limits the application field of the domestic descaling instrument, especially in the occasions where the water quality conditions are poor such as oil exploitation and large-diameter pipelines are required such as thermal power plants, and the diameter of the pipeline is about 2.5 meters; the existing The domestic descaling instrument is only suitable for the application of small and medium-sized enterprises

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