本文对舰船水幕系统设计方法展开研究，介绍了水幕系统耗水量计算、喷水量设计、分区设计、管路设计、系统阻力计算建模和优化设计等方法。采用共管设计减少了管路和喷头数量，降低了系统布置难度和重量，实现了水幕防护、洗消、降温和泡沫灭火系统集成优化设计。以某舰水幕系统为例，对系统进行设计和计算分析。提出优化调整措施，验证了设计方法的有效性。
The design method of the ship water curtain system is studied in this paper including the fire water consumption calculation, water discharge design, divisional design, pipeline design, modeling of the resistance calculation, the optimization and so on. The water curtain system is integrated optimized to make all the functions of water curtain protection, decontamination, infrared cooling and foam fire-fighting share the same piping for reducing the number of pipe and accessories, reducing the difficulty of piping layout and reducing the whole weight of the ship. After that, taking a ship as example, the water curtain system is designed and calculated. The optimization measures are suggested to meet the design requirement. Finally, the proposed design method of the ship water curtain system in this paper is verified.
2019,41(8): 64-68 收稿日期：2019-01-07
DOI：10.3404/j.issn.1672-7649.2019.08.013
分类号：U664.88
作者简介：万新斌(1981-),男,高级工程师,研究方向为舰船轮机设计
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