| 锁气室通过过程分析 |
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| 引用本文： | 孙硕,张化南.锁气室通过过程分析[J].船舶,2015(6):57-60. |
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| 作者姓名： | 孙硕 张化南 |
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| 作者单位： | 中国船舶及海洋工程设计研究院 上海200011 |
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| 摘 要： | 建立了锁气室建压过程的理论模型,分析了污染物稀释过程中乱流稀释公式的适用性,并据此对典型锁气室不同通风量下的通过时间进行计算。通过分析可知,通过时间随通风量增大而减小,计算时可忽略建压过程的耗时。
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| 关 键 词： | 集防系统 锁气室 建压过程 稀释过程 |
On passage process through airlock |
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| Abstract: | A theoretical model of the pressing process of an airlock is built up, and the application of the dilution formula for turbulent lfow is analyzed during the pollution dilution process. Then, the passage time with different ventilation rate is calculated for a typical airlock. The analysis of the results show that the passage time will reduce with the increasing ventilation rate, and the time of pressing process can be omitted during the calculation. |
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| Keywords: | collective protection system airlock pressing process dilution process |
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