Boiler ferromagnetic scale preventing and removing device

Abstract

The invention relates to a boiler ferromagnetic scale preventing and removing device. A magnet carrier is fixedly connected with a permanent magnet wrapped with a coil; the permanent magnet is externally coated with a magnet yoke which is externally sheathed with a shell; a magnetic gap is reserved between the magnet yoke and the shell; and the two ends of the magnet carrier are respectively fixedly connected with a closed magnet and a fixing device. The structure has the advantages that the boiler ferromagnetic scale preventing and removing device adopts the permanent magnet which is wrappedwith the high-strength enameled coil and distributed on the inner shell; a magnetic line of force is cut repeatedly by frequency modulation oscillation produced by no-spark electromagnetic resonance and liquid flowing speed, thus causing water to be highly magnetized; and the magnetized water can not only prevent scale, but also remove scale, thereby being the most ideal way and tool for preventing and removing scale.

Description

technical field [0001] The invention relates to a strong magnetic anti-scaling and descaling device for boilers, in particular to a device that uses a purely physical method to perform spark-free resonance through magnetoelectricity through the action of a magnetic field, so as to achieve a high degree of magnetization of the water entering the boiler, and realize anti-scaling, Boiler strong magnetic anti-scaling and descaling device for descaling purpose. Background technique [0002] The water in the boiler is generally hard water, containing calcium, magnesium ions, carbonate, bicarbonate, sulfate and dissolved calcium bicarbonate, magnesium bicarbonate, calcium carbonate and silicon, phosphorus, sulfur, potassium, nitrogen, etc. minerals and inorganic salts. In the hard water composed of the above components, during the heating process, calcium and magnesium ions combine with acid radicals to form calcium carbonate, magnesium carbonate, calcium sulfate, etc., which are ...

AI Technical Summary

Problems solved by technology

Scale increases thermal resistance and reduces thermal conductivity. For every 1mm of scale formed on the inner wall of the boiler, the thermal efficiency will decrease by 5%, and the coal consumption will increase by 8%.

This is not only an economic loss, but also a loss of energy. At the same time, it will aggravate environmental pollution and accelerate the process of "global warming". The service life of the boiler is affected (creep, deformation, bulge, tube burst), and corresponding equipment such as ion exchangers and materials such as chemicals are required for descaling; in short, the equipment, technology, and manpower involved in a descaling process , financial resources, and a lot of investment; in addition, the cycle is long, the material consumption is high, and by-product waste liquid will be produced, which will form secondary pollution, which is not conducive to the thorough protection of the environment

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