Proceedings of the 4th International Conference on Information Technology and Management Innovation

Studies on the Delay of Smoke Detector Alarm in Underground Engineering

Authors
Di Zhang, Xiao-Ping Miao, Feng Jiang
Corresponding Author
Di Zhang
Available Online October 2015.
DOI
10.2991/icitmi-15.2015.74How to use a DOI?
Keywords
Underground engineering; Ventilation and air conditioning system; Smoke detector
Abstract

Based on numerical simulation, the delay of smoke detector alarm was studied in this paper. The air velocity fields and smoke concentrations were introduced in to help to analyze the impact of detector location and air supply velocity on the detector alarm performance. The results revealed that the position of smoke detector had a great influence on the alarm time. Inappropriate installation position delayed the alarm; meanwhile, the delay was aggravated with larger air inlet velocity. It is of great significance to study the pattern of fire and smoke spread to determine the feasibility of a fire test system.

Copyright
© 2015, 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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Volume Title
Proceedings of the 4th International Conference on Information Technology and Management Innovation
Series
Advances in Computer Science Research
Publication Date
October 2015
ISBN
10.2991/icitmi-15.2015.74
ISSN
2352-538X
DOI
10.2991/icitmi-15.2015.74How to use a DOI?
Copyright
© 2015, 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/).

Cite this article

TY  - CONF
AU  - Di Zhang
AU  - Xiao-Ping Miao
AU  - Feng Jiang
PY  - 2015/10
DA  - 2015/10
TI  - Studies on the Delay of Smoke Detector Alarm in Underground Engineering
BT  - Proceedings of the 4th International Conference on Information Technology and Management Innovation
PB  - Atlantis Press
SP  - 462
EP  - 465
SN  - 2352-538X
UR  - https://doi.org/10.2991/icitmi-15.2015.74
DO  - 10.2991/icitmi-15.2015.74
ID  - Zhang2015/10
ER  -