多级离心式煤气鼓风机喘振现象及避免措施

Surge Phenomenon of Multistage Centrifugal Gas Blower and Precautionary Measures

离心式鼓风机出现喘振是生产中需要努力避免的运行状态。简要分析了风机的运行特性和喘振现象,并根据起出现喘振的原因,提出了风机在日常运行、开停和倒换过程中避免出现喘振的措施,为企业运行管理和制定操作规程提供了有用参考。

The surge phenomenon in the centrifugal blower should be avoided in production. The running features and surge phenomenon of the blower is briefly analyzed. Based on analyzing causes of the surge, it puts forward the measures to avoid the surge in routine operation, start-up and shutdown and replacement of the blower. This gives a reference to operation management and working out operation regulations of enterprises.