Treatment control system of high-power and high-frequency electromagnetic anti-scaling water and control method thereof

Abstract

The invention discloses a treatment control system of high-power and high-frequency electromagnetic anti-scaling water and a control method thereof. The system device comprises a water treatment cavity and a signal generator, wherein the signal generator comprises a signal generation circuit and a power amplifying circuit; a microcontroller is arranged in the signal generation circuit; and the microcontroller is connected with a temperature and flow rate detector, a conductivity and PH detector, a keyboard, an LCD (Liquid Crystal Display) display and a digital frequency synthesizer. The control method of the system adopts three control modes of an automatic frequency regulating mode, a manual frequency setting mode and a frequency circular scanning mode. The invention can ensure that the structure is simple; the effect is good; the frequency and the power of outputting high-frequency signals can be regulated according to specific application conditions; the signal frequency can be manually set and obtained by utilizing the automatic detection of the system as well as output by adopting a sweep frequency mode, therefore, the application environment of the system is amplified; and no secondary pollution is generated.

Description

technical field [0001] The invention belongs to a water treatment system, in particular to a high-power high-frequency electromagnetic anti-scaling water treatment control system and a control method thereof. Background technique [0002] At present, the scale treatment method used by the circulating water cooling device of the cooling tower of the thermal power plant is mainly a chemical method, adding scale inhibitors to the water, which leads to an increase in treatment costs and secondary pollution. As the country's environmental protection requirements become more and more stringent, non-polluting physical scale inhibition methods have received widespread attention. [0003] The existing physical antiscaling technology mainly adopts the electromagnetic antiscaling technology, and realizes the treatment of water by applying a high frequency electromagnetic field to the water. The electromagnetic field changes the original molecular structure of water, making larger asso...

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Problems solved by technology

However, the rapid crystallization of calcium carbonate generally results in an unstable crystal form, which leads to the transformation of a part of the hard calcite into soft aragonite

[0004] The core part of the high-frequency electromagnetic anti-scaling technology is the high-frequency pulse generator, and the disadvantages of the existing technology are: the output power of most high-frequency pulse generators is very low, the frequency cannot be adjusted, the voltage amplitude is uncontrollable, and the working mode Relatively simple, the application environment is relatively limited, which is not conducive to the research on the mechanism of high-frequency electromagnetic scale inhibition

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