SEALING TYPE ROTATING COMPRESSOR

摘要

PROBLEM TO BE SOLVED: To provide a sealing type rotating compressor capable of polarizing magnetic metal with desired magnetic force. SOLUTION: A motor element composed of a stator 9 around which at least two stator windings 10 are wound, and a rotor 11 having a layered iron core 13 and the magnetic metal 14 embedded in a plurality of yokes in the laminated iron core 13 are disposed at the upper section of a casing 1 including a rotating compressor element 7 at the lower section thereof. The rotor 11 is incorporated into the stator 9 so that the center of the magnetic metal 14 is disposed at a position through which a maximum magnetic flux generated in the stator winding 10 passes in energizing the stator winding 10 to polarize the magnetic metal 14, thereby polarizing the magnetic metal 14 with the desired magnetic force.