矿用电机释放腔内积水的新结构

New Structure to Release the Cavity Water in Mine Motors

由于煤矿井下工作环境恶劣,电机工作一段时间后其密封性能会下降,从而造成电机腔内渗水或积水,严重影响电机的绝缘性能,甚至导致电机烧毁,为此介绍一种新的释放腔内积水的结构,以延长电机的使用寿命。

Because of the serious working condition, motors＇ sealing performance would become worse after a period of operation to result in water leakage and hydrocele in the motor cavity, which would seriously influence the insulation or even cause the burning of the motor. A kind of new structure to release the motor cavity water was intro- duced to prolong the service life of the motor.