本文对生活水泵压水管的布管方式、管路中存在的水柱分离现象进行了理论分析,并通过实例讨论,指出室内给水系统停泵水锤问题的关键所在;继而有针对性地提出了防止措施。诸如:合理布置管道、增大水泵旋转部分的惯性矩、降低管内水流流速、采用水锤消除设备等。 This article has carried on the theoretical analysis to the piping method of the water pressure pipe of the domestic water pump and the separation phenomenon of the water column existing in the pipeline. Through the example discussion, it points out the key point of stopping the water hammer problem in the indoor water supply system; then it has proposed the prevention in a targeted manner. Measures. Such as: rational arrangement of pipelines, increase the inertia moment of the rotating part of the pump, reduce the flow rate of water in the pipe, use water hammer to eliminate equipment.