环境温度对灭火系统储存状态与释放特性的影响

何佳明; 蔡柳溪; 李云; 任恒英; 张沛; 弥晓亮; 王学辉

doi:10.7652/xjtuxb202512021

您当前的位置：

首页 >

文章列表页 >

环境温度对灭火系统储存状态与释放特性的影响

更新时间：2025-12-08

- 环境温度对灭火系统储存状态与释放特性的影响
- Effects of Ambient Temperature on the Storage State and Release Characteristics of Fire Extinguishing Systems
- 西安交通大学学报 2025年59卷第12期页码：237-248
- 作者机构：
- 作者简介：
  
  作者简介：何佳明（2001—），男，硕士生；
  蔡柳溪（通信作者），男，副教授，博士生导师。
- 基金信息：
  
  国家重大科技计划资助项目(J2019-Ⅷ-0010-0171)
- DOI：10.7652/xjtuxb202512021
  中图分类号： V244.12;TP391.9
- 收稿：2025-03-26，
  
  纸质出版：2025-12-10
- 稿件说明：
移动端阅览
何佳明, 蔡柳溪, 李云, 等. 环境温度对灭火系统储存状态与释放特性的影响[J]. 西安交通大学学报, 2025,59(12):237-248.

HE Jiaming, CAI Liuxi, LI Yun, et al. Effects of Ambient Temperature on the Storage State and Release Characteristics of Fire Extinguishing Systems[J]. Journal of Xi'an Jiaotong University, 2025, 59(12): 237-248.
何佳明, 蔡柳溪, 李云, 等. 环境温度对灭火系统储存状态与释放特性的影响[J]. 西安交通大学学报, 2025,59(12):237-248. DOI： 10.7652/xjtuxb202512021.

HE Jiaming, CAI Liuxi, LI Yun, et al. Effects of Ambient Temperature on the Storage State and Release Characteristics of Fire Extinguishing Systems[J]. Journal of Xi'an Jiaotong University, 2025, 59(12): 237-248. DOI： 10.7652/xjtuxb202512021.

摘要

针对气体灭火系统释放特性受环境温度影响机制不明的问题，采用二元气液相平衡模型计算灭火剂在不同温度下的气液分布，并结合三维数值模拟方法分析其在不同温度下释放的流动特性。首先，以某机载发动机舱灭火系统为研究对象，该系统采用高压氮气对Halon 1301灭火剂加压储存，瓶内呈气液两相共存状态，建立了考虑Halon 1301气化与氮气溶解的气液相平衡模型；然后，结合发动机舱环境温度变化，对-60℃至20℃条件下Halon 1301灭火剂的储存状态与释放特性进行了仿真分析。仿真结果表明：灭火系统在不同环境温度下释放均经历灭火剂填充管路、灭火剂释放和残余气体释放3个阶段；当环境温度由20℃降至-60℃时，灭火瓶内压力显著降低，液相体积略有减小，气相中Halon 1301摩尔分数由0.4855降至0.0673，而液相中Halon 1301摩尔分数始终维持在0.9以上；低温条件下瓶内驱动力减弱，灭火剂气化速率降低，导致其在管路内的停留时间延长，整体释放过程更为平缓；与20℃相比，在-60℃时灭火剂最大流量降低了31.33%，释放80%灭火剂所需时间延长了48.89%，总释放时间增加了71.15%。该研究揭示了低温环境对气体灭火系统储存与释放的不利影响，为气体灭火系统的优化设计提供了理论依据。

Abstract

To explore the mechanism by which the ambient temperature affects the release characteristics of a gas fire suppression system

a binary gas-liquid equilibrium model is developed to predict the phase distribution of the extinguishing agent at different temperatures

and threedimensional numerical simulations are employed to analyze the flow characteristics of the agent discharge under varying thermal conditions.For the purpose of this study

a representative aircraft engine nacelle fire suppression system was used；the system was filled with nitrogenpressurized Halon 1301 to realize gas-liquid coexistence within the storage cylinder；an equilibrium model with both the vaporization of Halon 1301 extinguishing agent and the dissolution of nitrogen taken into account was established；simulations were conducted over a temperature range of -60℃ to 20℃ to evaluate the storage state and release characteristics of the system.According to the simulation results

the discharge process

regardless of the ambient temperature

comprises three distinct stages：agent filling of the pipeline

agent release

and residual gas release.When the ambient temperature decreased from 20℃ to -60℃

the internal cylinder pressure decreased significantly

the liquid-phase volume exhibited a slight reduction

and the molar fraction of Halon 1301 in the gas phase declined from 0.4855 to 0.0673

while that in the liquid phase remained consistently above 0.9.Under low-temperature conditions

the diminished internal driving force led to a reduced vaporization rate of the extinguishing agent

an extended residence time within the pipeline

and a slower release process.Compared to the 20℃condition

the maximum flow rate at -60℃ decreased by 31.33%

the time required to release 80% of the agent increased by 48.89%

and the total discharge duration was prolonged by 71.15%.These results suggest that low-temperature environments may have detrimental effects on the storage and discharge performance of gas fire suppression systems

providing a theoretical foundation for optimization of system design to achieve better performance under extreme environmental conditions.

关键词

Keywords

references

伍毅 , 赵羽蝶 , 陈莹隆 , 等 . 基于FDS的飞机客舱火灾数值模拟计算域优化 [J ] . 科学技术与工程 , 2024 , 24 ( 34 ): 14871 - 14877 .

WU Yi , ZHAO Yudie , CHEN Yinglong , et al . Optimization of numerical simulation and computational domain of aircraft cabin fire based onFDS [J ] . Science Technology and Engineering , 2024 , 24 ( 34 ): 14871 - 14877 .

黄鑫 , 白荟琳 , 周晓猛 . 民用飞机火灾应急处置现状及发展趋势 [J ] . 安全 , 2022 , 43 ( 10 ): 29 - 35 .

HUANG Xin , BAI Huilin , ZHOU Xiaomeng . Present situation and development trend of aircraft fire emergency disposal in China [J ] . Safety & Security , 2022 , 43 ( 10 ): 29 - 35 .

NIU Xuemin , XIE Yongqi , HASEMI Y . Analysis of fire spread and fire extinguishing agent distribution in nacelle of helicopter under no-ventilation condition [J ] . Procedia Engineering , 2013 , 62 : 1073 - 1080 .

程宜风 , 张佳庆 , 过羿 , 等 . 地下变电站主变室燃爆场景固定灭火系统效能分析 [J ] . 消防科学与技术 , 2025 , 44 ( 4 ): 511 - 517 .

CHENG Yifeng , ZHANG Jiaqing , GUO Yi , et al . Efficiency analysis of fire fighting system in main equipment fire and explosion scenario of underground substation [J ] . Fire Science and Technology , 2025 , 44 ( 4 ): 511 - 517 .

陈国锋 , 李盼 , 俞健 , 等 . 典型密闭小空间的氮气灭火效能分析与仿真 [J ] . 船海工程 , 2025 , 54 ( 2 ): 1 - 5 .

CHEN Guofeng , LI Pan , YU Jian , et al . Simulation of nitrogen fire extinguishing efficiency in typical small confined space [J ] . Ship & Ocean Engineering , 2025 , 54 ( 2 ): 1 - 5 .

LIU Rulin , SHI Hui , ZHOU Qiyong , et al . Simulation of fire extinguishing agent transport and dispersion in aircraft engine nacelle [J ] . Fire , 2022 , 5 ( 4 ): 97 .

YU Rourou , HU Wenhao , ZHANG Xiao , et al . Thermal decomposition and fire-extinguishing mechanism of CF 3 I: a combined theoretical and experimental study [J ] . International Journal of Quantum Chemistry , 2022 , 122 ( 4 ): e26845 .

CHEN Ye , ZHAO Chenxi , HUANG Qiurui , et al . Impact of pipe diameter on the discharge process of Halon1301 in a fire extinguishing system with horizontal straight pipe [J ] . Fire , 2023 , 6 ( 8 ): 287 .

袁昌宇 , 陆松 , 马伟通 , 等 . 飞机灭火管路喷射压力试验研究 [J ] . 消防科学与技术 , 2023 , 42 ( 1 ): 23 - 29 .

YUAN Changyu , LU Song , MA Weitong , et al . Experimental study on discharge pressure of aircraft fire extinguishing pipelines [J ] . Fire Science and Technology , 2023 , 42 ( 1 ): 23 - 29 .

张兆钧 . 基于CFD的三氟溴甲烷管内流动特性数值模拟研究 [D ] . 南京 : 南京理工大学 , 2019 .

LIM J S , KIM J D . Vapor-liquid equilibria of the binary systems nitrogen+ bromotrifluoromethane,+ bromochlorodifluoromethane,+1,1,1,2,3,3,3-heptafluoropropane,and+trifluoroiodomethane from 293.2 to 313.2 K and 30 to 100 bar [J ] . Journal of Chemical &Engineering Data , 1997 , 42 ( 1 ): 112 - 115 .

YANG J C , VÁZQUEZ I , BOYER C I , et al . Measured and predicted thermodynamic properties of selected halon alternative/nitrogen mixtures [J ] . International Journal of Refrigeration , 1997 , 20 ( 2 ): 96 - 105 .

CHEN Mengdong , XIE Yongqi , WU Hongwei , et al . Modeling solubility of nitrogen in clean fire extinguishing agent by Peng-Robinson equation of state and a correlation of Henry’s law constants [J ] . Applied Thermal Engineering , 2017 , 110 : 457 - 468 .

WILLIAMSON H V . Halon 1301 flow in pipelines [J ] . Fire Technology , 1976 , 12 ( 1 ): 18 - 32 .

ELLIOTT D G , GARRISON P W , KLEIN G A , et al . Flow of nitrogen-pressurized Halon 1301 in fire extinguishing systems [EB/OL ] .( 1984-11-01 )[ 2025-03-12 ] . https://ntrs.nasa.gov/citations/19850007392 .

LEE J . Simulation method for the fire suppression process inside the engine core and APU compartments [C ] // Proceedings of the Fourth Triennial Int Aircraft Fire and Cabin Safety Research Conference , Lisbon, Portugal , 2004 : 15 - 18 .

AMATRIAIN A , RUBIO G , PARRA I , et al . Mathematical modeling of nitrogen-pressurized Halon flow in fire extinguishing systems [J ] . Fire Safety Journal , 2021 , 122 : 103356 .

KIM J , BAEK B , LEE J . Numerical analysis of flow characteristics of fire extinguishing agents in aircraft fire extinguishing systems [J ] . Journal of Mechanical Science and Technology , 2009 , 23 ( 7 ): 1877 - 1884 .

LI Quanwei , LI Zongyu , CHEN Ruiyu , et al . Numerical study on effects of pipeline geometric parameters on release characteristics of gas extinguishing agent [J ] . Symmetry , 2021 , 13 ( 10 ): 1766 .

LI Quanwei , GE Hui , PAN Renming , et al . Numerical study on flow and release characteristics of gas extinguishing agent under different filling pressure and amount conditions [J ] . Processes , 2021 , 9 ( 9 ): 1683.`

LIU Rulin , YUAN Changyu , MA Weitong , et al . Simulation study on aircraft fire extinguishing pipeline with different filling conditions and pipeline characteristics [J ] . Fire , 2022 , 5 ( 4 ): 86 .

JIN Jiaming , AN Fenglin , SHOU Yi , et al . Simulation on release characteristics of the gas extinguishing agent in fire extinguisher vessel with different filling conditions based on AMESim [J ] . Procedia Engineering , 2018 , 211 : 315 - 324 .

宣扬 , 袁昌宇 , 陆松 . 飞机灭火管路三氟溴甲烷流动仿真 [J ] . 消防科学与技术 , 2022 , 41 ( 10 ): 1414 - 1418 .

XUAN Yang , YUAN Changyu , LU Song . Simulation of halon 1301 flow in aircraft fire extinguishing pipes [J ] . Fire Science and Technology , 2022 , 41 ( 10 ): 1414 - 1418 .

杨琪 , 王鑫宇 , 刘晶晶 , 等 . 高空机载灭火剂流动输运数值仿真 [J ] . 消防科学与技术 , 2024 , 43 ( 7 ): 1001 - 1006 .

YANG Qi , WANG Xinyu , LIU Jingjing , et al . Numerical simulation of flow and transport phenomena for airborne fire extinguishing agents at high altitude [J ] . Fire Science and Technology , 2024 , 43 ( 7 ): 1001 - 1006 .

LIU Siyuan , XIE Yongqi , CHEN Mengdong , et al . Prediction of the release process of the nitrogenextinguishant binary mixture considering surface tension [J ] . Journal of Thermal Analysis and Calorimetry , 2021 , 145 ( 1 ): 185 - 199 .

TUZLA K , PALMER T , CHEN J C , et al . Development of computer program for fire suppressant fluid flow [EB/OL ] .( 1998-06-01 )[ 2025-03-12 ] . https://apps.dtic.mil/sti/html/tr/ADA370999/ .

高光华 . 高等化工热力学 [M ] . 北京 : 清华大学出版社 , 2010 .

DE SCHEPPER S C K , HEYNDERICKX G J , MARIN G B . Modeling the evaporation of a hydrocarbon feedstock in the convection section of a steam cracker [J ] . Computers & Chemical Engineering , 2009 , 33 ( 1 ): 122 - 132 .

NFPA . Standard on Halon 1301 Fire Extinguishing Systems: NFPA 12 A [S ] . Quincy : National Fire Protection Association , 2018 .

浏览量

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

环境温度与压力对HFE7100制冷剂单液滴蒸发特性的影响机制研究

三塔合一间接空冷系统结构参数对夏季运行特性的影响研究

超临界水异常区域热力学特性研究

张角凹坑气膜孔对双层壁气膜冷却特性的影响

离子液体改性燃料的电流体动力学效应研究