Pump assembly and motor assembly

The utility model relates to a pump assembly and a motor assembly. The pump assembly is especially used for a pump of cleaning equipment of a dish washing machine. According to the embodiment of the utility model, the pump assembly is improved. The pump assembly comprises a driving shaft; a rotor coupled to the drive shaft and a discharge pump impeller mounted to the drive shaft; and the cleaning pump impeller is mounted at the upper end of the driving shaft. The cleaning pump is characterized in that the lower edge of a radial blade of the cleaning pump impeller is arranged above the upper surface of the fluid inlet; a lower bearing housing on the drive shaft has an annular seal configured to contact a surface of the housing when the pump assembly is inserted into the housing, and the lower bearing housing has a plurality of legs having ends configured to interlock with corresponding features of the upper bearing housing. 本实用新型涉及泵组件和电机组件，泵组件是用于特别是洗碗机的清洗设备的泵。本实用新型的实施方式改进了泵组件，泵组件包括：驱动轴；联接至驱动轴的转子和安装至驱动轴的排放泵叶轮；以