Abstract: A rotary-induction heat generator with direct current excitation for the heating of matter, an alternating magnetic field for the generation of inductive heat, is generated with a DC coil, a static magnetic field converted into an alternating magnetic field, wherein a DC coil is received by a magnetic ring (20), wherein the magnetic ring (20) is statically connected to the housing (17) of the rotary-induction heat generator (1), and wherein the static magnetic field (51) generated by the DC coil (29) is converted into an alternating magnetic field (52) by way of a a pole wheel (19), wherein the pole wheel (19) consists of an inner pole ring (53), an outer pole ring (54) and a pole ring carrier (21, 24), by which the static magnetic field (51) is converted into an alternating field (52) in an induction ring (18) axially adjacent to the pole wheel (32).

Abstract: The invention relates to a rotary induction heater with direct-current excitation for heating solid or liquid or gaseous substances. The alternating magnetic field required for induction or for generating inductive heat is generated with a direct-current coil having a constant magnetic field. The constant magnetic field is converted into an alternating magnetic field by way of a rotating mechanical component.

Abstract: The invention relates to a rotary-induction heat generator with direct current excitation for the heating of solid, or liquid, or gaseous, substances, characterised in that the alternating magnetic field required for purposes of induction, that is to say, for the generation of inductive heat, is generated with a DC coil, a static magnetic field, and this static magnetic field is converted by way of a rotating mechanical component into an alternating magnetic field, wherein a DC coil is received by a magnetic ring (20) and is preferably fixedly connected to the latter, wherein the magnetic ring (20) is statically connected to the housing (17) of the rotary-induction heat generator (1), and wherein the static magnetic field (51) generated by the DC coil (29) is converted into an alternating magnetic field (52) by way of a rotating mechanical part, specifically a pole wheel (19), wherein the pole wheel (19) consists of an inner pole ring (53), an outer pole ring (54) and a pole ring carrier (21, 24), by means of

Abstract: The invention relates to a rotary induction heater with direct-current excitation for heating solid or liquid or gaseous substances. The alternating magnetic field required for induction or for generating inductive heat is generated with a direct-current coil having a constant magnetic field. The constant magnetic field is converted into an alternating magnetic field by way of a rotating mechanical component.