离心式循环水泵产生气蚀现象的原因及改进措施研究

RESEARCH ON THE CAUSES AND IMPROVEMENT MEASURES OF CAVITATION PHENOMENON IN CENTRIFUGAL CIRCUI.ATING WATER PUMPS

基于离心式循环水泵在运行过程中会发生气蚀现象,故会对水泵中的部分过流部件造成严重损害、降低水泵运行效率,并导致水泵性能大幅下降,严重时会出现断流、无法工作等问题。研究从多方面剖析水泵运行中产生气蚀的原因,并提出一些改进措施,保证了循环水泵的正常运行及整个系统的运行效率,以达到满足设计要求的使用功能及效果。同时对提高系统的运行效率及提高水泵使用性能等方面提出了相关指导。

This study mainly introduces the construction technology of pressure bearing composite capsule anchor rods in the EPC project of changfeng county people's hospital in hefei city,anhui province.After comparing the load-bearing capacity,material selection,construction technology,cost,and environmental protection of various anti floating components,the technology used in this project has more advantages in terms of resources and environmental protection.To provide reference for similar projects。