【作者】 陈博文； 田瑞峰； 毛峰； 王博；

【Author】 Bowen Chen;Ruifeng Tian;Feng Mao;Harbin Engineering University;

【机构】 哈尔滨工程大学；

【摘要】 波形板干燥器是汽水分离装置中的细分离部件,在蒸汽发生器中起着极为关键的作用。文章利用fluent软件进行数值模拟,分别得出不同流速及不同板钩间隙情况下单双钩波形板的分离效率,并加以讨论分析。最终得出结论:1)随着板钩间距的逐渐增大,单钩波形板和双钩波形板的分离效率及压降逐渐上升。2)在实际选型过程中,如果希望控制入口风速在低流速域,则应当选择单钩波形板,而在其他情况下,应当选择双钩波纹板。更多还原

【Abstract】 The corrugated plate separator plays a crucial role in the steam generator because it is the fine separation unit in a steam water separation device.The article was simulated by using FLUENT software,the separation efficiency and pressure drop of different velocity and different plate hook gap of both single hook corrugated plate and double hook corrugated plate were obtained respectively.Finally the conclusion has been draw:1) with the increasing of hook spacing,separation efficiency and pressure drop of single hook and double hook corrugated plate gradually increased.2) in the actual selection,if you want to control the entrance velocity in low velocity region,you should choose a single hook corrugated plate,while in other cases,should choose double corrugated plates.更多还原