摘要
指出节流孔板在火电厂汽水管道中应用的两个目的,描述了汽水流过孔板时的热力学过程以及会发生的物理现象,分析了阻塞流产生的原因,以此为基础给出了确定节流孔板级数与孔径的方法,并结合具体实例说明该方法的应用。
Two purposes is pointed out for applying the throttle orifice to the steam water piping in the steam power plant, and the thermodynamic processes and the physical phenomena is detailed for the steam water flowing through the throttle orifice, and after analyzing the reason, it described how to calculating the orifice stages number and the orifice diameter, and at the end, the concrete application cases are presented.
出处
《电站系统工程》
北大核心
2005年第6期20-22,共3页
Power System Engineering
关键词
节流孔板
火电厂
汽水管道
阻塞流
throttle orifice
steam power plant
steam water piping
obstructing flow
