A rotary induction heat generator with DC excitation, extremely small electrical / dynamic efficiency, and extremely high thermal cop

摘要

The present invention relates toA rotating induction heat generator with direct current excitation for heating a solid or liquid or gas substance;Magnetic alternating fields necessary for induction or induction heat generationDC CoyleGenerated by using a static magnetic fieldAndIn this static magnetic field,Converted to alternating magnetic field through rotating mechanical componentsDC CoyleIt is received by the magnetic ringAndPreferably connected to and fixed to the magnetic ringMagnetic ringConnected to the housing 17 of the rotary induction heat generator 1 so as not to moveA static magnetic field 51 generated by DC Coyle 29 isRotating mechanical partsSpecifically, it is converted into alternating magnetic field 52 via pole wheelPole wheel 19Inner pole ringOuter pole ringAnd polar ring carrierConsists of 24By pole wheel 19A static magnetic field 51The pole wheel 32 is converted into an alternating field 52 in an induction ring 18 axially adjacent to the pole wheelInside polar ring and outer polar ringA plurality of diametrically oriented preferably 11 or more pole extensionsHaving 47A plurality of pole extensions47A personThat is,Disposed adjacent to each other in the radial direction or overlapping one another (Fig. 5a)OrB)Instead,The pole extension 46 of the inner pole ring 53 isRadially spaced from the pole extension 47 of the outer pole ringPole extension of inner ring and outer pole ringHaving a given distance a from each otherPreferablyThe number of pole extension portions of the inner pole ringCharacterized by approximately or equal to the number of pole extensions of the outer pole ringThis invention relates to a rotary induction heat generator.