基于飞行甲板作业环境的干粉灭流淌火试验研究  

Dry Powder Extinguishing Flow Fire Tests Based on Ship Simulated Flight Deck Operating Environment

作　　者：蒲晓亮 黄炼 钟涛[1] 李思宇 王艳真 张宇伦 PU Xiao-liang;HUANG Lian;ZHONG Tao;LI Si-yu;WANG Yan-zhen;ZHANG Yu-lun(Marine Design and Research Institute of China,Shanghai 200011,China;The Eighth Representative Office of Naval Equipment Department In Shanghai,Shanghai 200011,China;Faculty of Engineering,China University of Geoscience(Wuhan),Wuhan 430074,China)

机构地区：[1]中国船舶及海洋工程设计研究院,上海200011 [2]海装驻上海地区第八军事代表室,上海200011 [3]中国地质大学(武汉)工程学院,武汉430074

出　　处：《船海工程》2025年第2期33-38,共6页Ship & Ocean Engineering

基　　金：国家自然科学基金(52406162);国家资助博士后研究人员计划C档(GZC20241593);中国博士后科学基金(2024M753029);湖北省博士后项目(2024HBBHCXA090)。

摘　　要：为对比不同的干粉灭火剂在舰船飞行甲板流淌火灾中的灭火效果,设计并搭建可模拟甲板风场和舰船摇摆的大尺度试验平台,分别用BC类普通干粉、ABC类超细干粉和ABC类普通干粉等3类灭火剂进行灭火试验。试验表明,超细干粉在风作用的环境下,容易被吹散,灭火速度明显降低,而普通干粉粒子较大,在风作用环境下灭火效能优于超细干粉;BC类普通灭火剂应对A、B类组合火时存在复燃现象。综合对比,在舰船飞行甲板环境下,ABC类普通干粉灭火剂灭火效果最佳。In order to compare the fire extinguishing effect of different dry powder fire agents in the flow fire of ship deck,a large-scale test platform was built to simulate deck wind field and ship swing.The fire extinguishing tests were conducted using three types of fire extinguishing agents:namely BC type ordinary dry powder,ABC type Superfine dry powder,and ABC type ordinary dry powder.The test results showed that ABC Superfine dry powder is easy to be blown away and the fire extinguishing speed is obviously reduced under the action of wind,while the ordinary dry powder has larger particles and the fire extinguishing efficiency is better than superfine dry powder under the action of wind.The fire is reignited when BC type dry powder is used for a type fire and B type fire.As mentioned above,under the deck environment of ships,ABC type ordinary dry powder fire extinguishing agents have the best fire extinguishing effect.

关 键 词：飞行甲板 航空煤油流淌火 干粉灭火剂 超细干粉灭火剂 甲板风场模拟 

分 类 号：U662[交通运输工程—船舶及航道工程]