INNER INSULATING PAPER STRUCTURE OF A CLOSED COMPRESSOR STATOR FOR PREVENTING AN INSULATING PAPER FROM BEING SEPARATED UPWARD OR DOWNWARD FROM A SLOT BY HOLDING UPPER AND LOWER HANGING UNITS BY UPPER AND LOWER SIDES OF AN IRON CORE

摘要

PURPOSE: An inner insulating paper structure of a closed compressor stator is provided to restrict an inner insulating paper from being separated from a slot by vibration in operating a compressor or carrying by fixing both ends of the insulating paper to upper and lower sides of an iron core. CONSTITUTION: An inner insulating paper is interposed between an inner wall surface of a slot(2b) and a coil(2c) wound around the slot formed radially in an iron core(2a) to keep insulation distance between the coil and a rotor rotating in a stator(2). A hanging unit(55a,55a') for preventing separation of the insulating paper from the slot is formed at upper and lower ends of the insulating paper. The hanging unit is formed by cutting the side of the insulating paper.