Influence of Nozzle Height on Water Mist Fire Extinguishing System in Railway Tunnel Rescue Station

DOI

10.2991/ifeesm-17.2018.306How to use a DOI?

Keywords

railway tunnel rescue station, water mist, nozzle height, heat release rate

Abstract

In order to study the fire extinguishing performance of fixed water-mist fire extinguishing system in railway tunnel rescue station, a water-mist fire extinguishing system is arranged in the tunnel model with length of 30 m × width 6 m × high 6 m. According to the actual railway tunnel top of the laying of 25 kV high-voltage power cable, water-mist nozzle installation can only be installed in the side and the characteristics of oil transport trains. On the installation of both sides of the tunnel height of 1.5 m and 4.5 m at the water mist nozzle were fire test, comparative extinguishing effect and cooling effect, and provide reference for the related engineering application of setting the water-mist fire extinguishing system in the railway tunnel rescue station.

Copyright

© 2018, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Peng Luo
AU  - Wan Fu Liu
AU  - Wei Ping Han
AU  - Jian Jun Xia
AU  - Kai Yao
PY  - 2018/02
DA  - 2018/02
TI  - Influence of Nozzle Height on Water Mist Fire Extinguishing System in Railway Tunnel Rescue Station
BT  - Proceedings of the 2017 3rd International Forum on Energy, Environment Science and Materials (IFEESM 2017)
PB  - Atlantis Press
SP  - 1677
EP  - 1682
SN  - 2352-5401
UR  - https://doi.org/10.2991/ifeesm-17.2018.306
DO  - 10.2991/ifeesm-17.2018.306
ID  - Luo2018/02
ER  -