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1. (WO2018220806) RELUCTANCE MOTOR, COMPRESSOR, AND AIR CONDITIONER

Pub. No.:    WO/2018/220806    International Application No.:    PCT/JP2017/020536
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Sat Jun 03 01:59:59 CEST 2017
IPC: H02K 19/10
H02K 1/20
H02K 1/32
Applicants: MITSUBISHI ELECTRIC CORPORATION
三菱電機株式会社
Inventors: ISHIKAWA Atsushi
石川 淳史
Title: RELUCTANCE MOTOR, COMPRESSOR, AND AIR CONDITIONER
Abstract:
This reluctance motor is used for a compressor. The reluctance motor is provided with: a rotor that has a rotor core having an annular outer circumference formed about the axis, that has a plurality of magnetic poles arranged along the outer circumference, and that does not have a permanent magnet; a stator core that radially surrounds the rotor from the outer side with the axis being at the center; and a stator having a winding wound on the stator core in a wave-winding manner. Each of the magnetic poles has a first slit that is formed in the rotor core, and a second slit that is formed radially inward of the first slit. The stator core has a refrigerant passage through which a refrigerant is distributed in the direction of the axis.