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本文以新型水火管锅壳式热水锅炉为例,对自然循环热水锅炉水动力安全可靠性进行了理论分析,给出了防止水冷壁、高温管板产生过冷沸腾的简易水动力计算方法。
In this paper, a new type of boiler and shell-and-tube type hot water boiler is taken as an example to analyze the hydrodynamic safety and reliability of a natural circulation hot water boiler. The simplified hydrodynamic calculation method to prevent subcooled boiling of water wall and high temperature tube plate is given. .