水冷电机设计特点分析

Analysis of the Design Characteristics of Water-Cooled Motor

水冷电机应用广泛,其设计也有自己的特点。针对水冷电机中机壳水冷结构的两种水路分布方式,即折返型和螺旋型,介绍了水路结构的优缺点和水路设计涉及参数的计算方法。考虑水冷机壳承压问题,给出了机壳内外筒壁强度计算公式。研究内容可为水冷电机的设计提供参考。

Water-cooled motor has wide applications, and its design shows some special features. For the two water jacket structures of the water-cooled motor, i.e., Z-shaped axial water jacket and circumferential spiral water jacket, the advantages and disadvantages were introduced, and the calculation methods for the design parameters were given. Considering the pressure on the water jacket, the strength calculation formulas were derived for the inner and outer shell walls. This research could give reference for the design of water-cooled motors.