热力管网冲洗流速的探讨

Approach on washing flow speed of heat power pipe net

根据流体力学的基本原理 ,结合《城市热力管网工程施工及验收规范》对冲洗流速的要求 ,从正常运行流速的角度 ,把管内残存杂物对管网运行的危害情况进行分类分析 。

Based on the basic principle of hydromechanics,combined the demands of washing flow speed of city heat power pipe net engineering construction and check and acceptance rule,from the angle of flow speed,the harm state of inter pipe remaining material to pipe net is classified and analyzed.The relation between the normal flow speed and washing suspension speed is approached.