ELECTRIC MOTOR FOR COMPRESSOR, COMPRESSOR, REFRIGERATING CYCLE APPARATUS, AND METHOD FOR MANUFACTURING ELECTRIC MOTOR FOR COMPRESSOR

摘要

An aluminum wire, which is an electric wire of an electric motor of a compressor, is wound around a copper wire, which is another electric wire, at interval in the length direction. The portion around which the aluminum wire is wound is brazed with a brazing material containing a flux. Thus, the aluminum wire and the copper wire are joined together, and an electric wire joint section is formed. Insulating paper is mounted to the electric wire joint section. The inner surface of the insulating paper is brought into contact with the surface of the electric wire joint section to which a residue of the flux adheres.

主权项

1. An electric motor for a compressor comprising:
a plurality of electric wires including an aluminum wire, the plurality of electric wires being joined together with a brazing material containing a flux, a joint portion of the plurality of electric wires having a surface of the brazing material to which a residue of the flux adheres; and an insulating material to cover the joint portion of the plurality of electric wires, the insulating material having an inner surface brought into contact with the surface of the brazing material in the joint portion of the plurality of electric wires.