竖直式热虹吸再沸器有没有在进口管上面加阀或者孔板的? Fractional pressure drop across inlet valve Specifies fraction of the total (inlet piping + bundle + outlet piping) pressure drop that occurs in an inlet valve or orifice. Required: No Units: None Default: 0 (zero) If you enter a value for this field, the calculated pressure drop is increased by that amount. Use an inlet valve or orifice to prevent instability problems in tubeside thermosiphons. 上述是htri帮助里面的一段话 最后这句话跟之前想象中 再沸器 入口管道上面肯定不加阀门等的想法有些冲突 还请高人答疑解惑 谢谢! 查看更多23个回答 . 4人已关注