FIELD: electricity.
SUBSTANCE: plant of induction heating of pipelines comprises a device of conversion and control, a heat exchanger, besides, the conversion and control device is arranged on the basis of an autonomous current inverter with quasiresonant switching, the load of which is an inducting wire, representing a multiple-core copper conductor in heat-resistant insulation, arranged on surface of the heat exchanger along its whole length in a single turn, and the heat exchanger represents a system of pipelines, inside which plates of magnetic materials are radially arranged along whole length.
EFFECT: invention makes it possible to increase efficiency factor of heating system heat transfer, to increase controllability of heat transfer processes, to increase capacity and area of thermal field exposure.
8 dwg
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