| 地下狭长组合受限空间不同介质火灾分区现象实验研究 |
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| 引用本文： | 肖海洋,杜扬,周琳莉. 地下狭长组合受限空间不同介质火灾分区现象实验研究[J]. 热科学与技术, 2007, 6(2): 152-155 |
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| 作者姓名： | 肖海洋 杜扬 周琳莉 |
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| 作者单位： | 后勤工程学院,军事供油系,重庆,400042;后勤工程学院,军事供油系,重庆,400042;后勤工程学院,军事供油系,重庆,400042 |
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| 摘 要： | 主要介绍地下狭长组合受限空间中不同介质的火灾分区模拟实验研究结果与讨论;地下狭长受限空间火灾呈现出特殊的分区现象,但是针对不同的介质,分区的形成也有难易之分,油料介质比固体介质更易形成分区。在形成的分区条件下,实验发现,死区的上部是活跃区,下部是不活跃区,而火源在地下狭长组合受限空间中的不同位置对缺氧燃烧速度具有非常重要的影响。
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| 关 键 词： | 狭长受限空间 火灾 分区现象 缺氧燃烧速度 |
| 文章编号： | 1671-8097（2007）02-0152-04 |
| 修稿时间： | 2006-07-042007-05-14 |
Experimental study of zoned phenomenon of different medium fire in underground long narrow combinatory confined spaces |
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| XIAO Hai-yang,DU Yang,ZHOU Lin-li. Experimental study of zoned phenomenon of different medium fire in underground long narrow combinatory confined spaces[J]. Journal of Thermal Science and Technology, 2007, 6(2): 152-155 |
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| Authors: | XIAO Hai-yang DU Yang ZHOU Lin-li |
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| Affiliation: | Dept. of Military Oil Supply, Logistical Eng. Inst. , Chongqing 400016, China |
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| Abstract: | The results of simulated experiment on zoned phenomenon of different medium fire in the underground long narrow combinatory confined space were presented in this paper.The special zoned phenomena were shown in the fire of the underground long narrow confined space.For different medium,the forming of the zoned phenomenon is different.The oil medium was apt to form the zoned phenomenon than the solid medium.It can be found that the inert zone can be divided into the active zone and the inactive zone.The position of the fire fountain is important to the combustion velocity for meagre oxygen. |
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| Keywords: | long narrow confined spaces fire zoned phenomenon combustion velocity for lacking oxygen |
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