Efficient heating type medium-frequency induction furnace

Abstract

The utility model belongs to the technical field of medium-frequency induction furnaces, and discloses an efficient heating type medium-frequency induction furnace which comprises a furnace shell and a furnace body, the furnace body comprises a crucible, an induction side ring and an induction bottom ring which are arranged up and down are arranged in a pot body of the crucible, the induction side ring comprises induction rings at the two ends which are arranged up and down at intervals, and each induction ring is arranged in a cylindrical surrounding mode. The induction bottom ring is arranged in the bottom wall of the crucible, the induction bottom ring is formed by spirally winding a first copper pipe, and a first cold water inlet pipe and a first cold water outlet pipe are arranged at the two ends of the first copper pipe respectively; according to the induction furnace, the induction bottom ring is additionally arranged, and the induction side rings are sectionally arranged, so that the heating efficiency and the heating uniformity of the induction furnace are improved, the smelting requirements of different materials are better met, and meanwhile, the problem that the energy consumption is increased due to excessive turns of the induction side rings is solved.

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