| 摘要 |
The present invention is a stator heating device provided, in order to efficiently and effectively heat a stator in which a stator coil is fitted to a stator core, with: a first heating device having a support mechanism for supporting the stator in which the stator coil is fitted to the stator core and being driven by a rotating device to rotate the stator, and an induction coil for heating the stator by induction heating and disposed by being inserted in a hollow part opened in the axial center of the stator core of the stator supported by the support mechanism, the first heating device heating the stator from an inner diameter side; and a second heating device having a hot air blowout port for heating the stator using hot air by blowing hot air against the outer surface of a coil end part of the stator supported by the support mechanism, the second heating device heating the stator from an outer surface side of the coil end part, the stator heating device heating the stator by using the first heating device and the second heating device. |
