Novel explosion-proof motor

一种新型防爆电机

Abstract

本发明属于电机技术领域,尤其涉及一种新型防爆电机,包括壳筒、上盖、下盖、冷凝腔、防爆腔、转轴、转子、定子、环形密封垫、绝缘套管、转子绕组、定子绕组、电线、套线管、出线座、橡胶密封圈和耐磨层,所述壳筒上端固定有上盖,所述壳筒下端固定有下盖,所述壳筒由外向内依次设有冷凝腔和防爆腔,所述壳筒内部设置有转轴,所述转轴下端转动连接下盖,上端穿过上盖且与其进行转动连接,所述转轴与上盖之间设有环形密封垫,所述转轴与壳筒之间依次设有转子和定子。本发明提供一种密封性好、冷却效果好和安全系数高的新型防爆电机。
The invention belongs to the technical field of motors, and particularly relates to a novel explosion-proof motor. The novel explosion-proof motor comprises a shell barrel, an upper cover, a lower cover, a condensation cavity, an explosion-proof cavity, a rotating shaft, a rotor, a stator, an annular seal pad, an insulating sleeve, a rotor winding, a stator winding, an electric wire, a wire sheathing pipe, an outlet seat, a rubber seal ring and a wear-resistant layer, wherein the upper cover is fixed at the upper end of the shell barrel; the lower cover is fixed at the lower end of the shell barrel; the condensation cavity and the explosion-proof cavity are sequentially arranged in the shell barrel from outside to inside; the rotating shaft is arranged in the shell barrel; the lower end of the rotating shaft is rotationally connected with the lower cover; the upper end passes through the upper cover and is rotationally connected with the upper cover; the annular seal pad is arranged between the rotating shaft and the upper cover; and the rotor and the stator are sequentially arranged between the rotating shaft and the shell barrel. The novel explosion-proof motor provided by the invention is good in air-tightness, good in cooling effect and high in safety coefficient.

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