DEVICE FOR REAGENT-FREE TREATMENT OF WATER Russian patent published in 2018 - IPC C02F1/48 C02F1/36 

FIELD: machine engineering.

SUBSTANCE: device for reagent-free treatment of water includes a cylindrical non-magnetic body 1 with a magnetostrictive source of ultrasonic vibrations 2 inside it and an outside electromagnetic system 3 comprising a magnetic circuit 4 and windings 5 with leads for connection to a power supply source. A housing 6 made of diamagnetic material is mounted on cylindrical non-magnetic body 1 with magnetostrictive source of ultrasonic vibrations 2. The housing 6 has a through hole 7, a groove for the electromagnetic system 3 and a connector for connecting the leads of the winding to the power supply source. In the electromagnetic system 3, the magnetic conductor 4 is made in the form of several ferrite rings located at a distance which does not allow the overlapping of the magnetic fields. At each of ferrite rings there is a coil of at least three windings 5 with leads which are connected in a star circuit to a source of alternating three-phase voltage which creates alternating voltage in resonance sound range of ferrite ring frequencies of 32-35 kHz. The housing 6 with electromagnetic system 3 is filled with hardener, for example, epoxy resin.

EFFECT: invention makes it possible to increase antiscale efficiency, performance properties and to reduce power consumption.

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