一种电机转子的蒸发冷却结构

Electric motor rotor's evaporation cooling structure

Abstract

The utility model discloses an electric motor rotor's evaporation cooling structure, which comprises a housing, rotor and stator, the stator is located in the inner chamber of casing, the rotor rotates and locates in the stator, and stretch outside the casing respectively at the upper and lower both ends of rotor, it still includes the condenser, cooling liquid tank, the pump, a heat exchanger, the current limiter, the spray tube, the dry pipe, cooling jacket and connecting pipe, be equipped with the through -hole in the axle center direction of rotor, the through -hole top is located to the spray tube cover, and the spray tube passes through the connecting pipe and links to each other with the current limiter, the dry pipe cover is located on the bottom outer wall of rotor, and the dry pipe passes through the connecting pipe and links to each other with the condenser, the condenser passes through the connecting pipe and links to each other with cooling liquid tank, cooling liquid tank and current limiter link to each other with the heat exchanger through the connecting pipe respectively, cooling jacket sets up on housing sidewall, and cooling jacket's inlet passes through the pump and links to each other with cooling liquid tank, the liquid outlet passes through the connecting pipe and links to each other with the current limiter.
本实用新型公开一种电机转子的蒸发冷却结构,包括机壳、转子和定子,定子设于机壳的内腔中,转子转动设于定子内,且转子的上下两端分别伸于机壳外,其还包括冷凝器、冷却液箱、泵、换热器、限流器、喷管、蒸汽收集器、冷却水套和连接管,转子的轴心方向上设有通孔,喷管套设于通孔顶端,且喷管通过连接管与限流器相连,蒸汽收集器套设于转子的底端外壁上,且蒸汽收集器通过连接管与冷凝器相连,冷凝器通过连接管与冷却液箱相连,冷却液箱和限流器分别通过连接管与换热器相连,冷却水套设置在机壳侧壁上,且冷却水套的进液口通过泵与冷却液箱相连,出液口通过连接管与限流器相连。

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    CN-105356637-AFebruary 24, 2016南京磁谷科技有限公司一种电机转子的蒸发冷却结构