High-efficiency permanent magnetic heating deice

Abstract

The invention discloses a high-efficiency permanent magnetic heating deice, which comprises a horizontal magnet mounting disc and a plurality of magnets, wherein the magnets are embedded on the magnet mounting disc, the magnet mounting disc is connected with a motor through a rotary shaft, the rotary shaft is also fixedly provided with a driving gear, the driving gear and the rotary shaft are coaxially arranged and are positioned above the magnet mounting disc, the driving gear is engaged with at least one planetary gear, a first driven ring is arranged on the same plane of the driving gear, the first driven ring and the driving gear are coaxially arranged, the inner side of the first driven ring is provided with an inner gear, the inner gear is engaged with the planetary gear, a second driven ring is arranged under the first driven ring, the first driven ring is connected with the second driven ring through a connecting pole, and the interior of the second driven ring is connected with a magnetic-conductive metal plate through a connecting rod. The device has the advantages that the frequency of cutting magnetic lines is improved, and the heat energy producing efficiency is effectively improved.

Description

technical field [0001] The invention relates to the field of electromagnetic applications, in particular to a high-efficiency permanent magnet heating device. Background technique [0002] The closed iron core (or a large piece of conductor) is in an alternating magnetic field, and the alternating magnetic flux causes an induced current in the closed iron core (or a large piece of conductor), forming an eddy current. If the iron core (or conductor) is pure iron (pure metal), the eddy current generated is very large due to the small resistance, and the heating effect of the current can be that the temperature of the iron (or metal) reaches a very high level, or even the iron (or metal) or metal) to melt iron. This phenomenon is called the eddy current effect. [0003] At present, people begin to utilize the eddy current effect, for example, CN102778040A designs a magnetic heating device. Generally, the amount of heat energy generated is related to the frequency at which th...

AI Technical Summary

Problems solved by technology

The heating device in the prior art is nothing more than the rotation of the conductor or the rotation of the magnet. Without increasing the motor speed, and without increasing the motor so that the conductor and the magnet rotate in opposite directions at the same time, it is impossible to improve the conductor cutting magnetic force line. Frequency of

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