Influence on Jet Performance of Non Pressure-accumulated and Handheld Fire Extinguishing Bomb
Xin Liu, Hongwei Zhuang, Pengfei Yu, Wenhao Yang
Available Online April 2016.
- https://doi.org/10.2991/emim-16.2016.360How to use a DOI?
- Handheld fire extinguishing bomb; The best jet distance; The largest strewn area; Orthogonal test
- Aimed at the design of non pressure-accumulated and handheld fire extinguishing bomb, the rules of the influence of structure on jet performance were studied by the method of equivalent diameter and distance. The factors such as diameter of the burning area of gas-generating agents, length-to-diameter ratio of cartridge, internal taper of sealing cap, and nozzle diameter were analyzed employing single factor tests on the influence rules for the best jet distance and the largest strewn area, then the orthogonal tests were carried out within a safety index, which is, the jet distance is greater than 2.4 m. Results show that under the optimum structure combination where the diameter of burning area is 18mm, length-to-diameter ratio 160 mm/50 mm, internal taper 130º, and nozzle diameter 7 mm, the largest strewn area is 1.30 m2.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Xin Liu AU - Hongwei Zhuang AU - Pengfei Yu AU - Wenhao Yang PY - 2016/04 DA - 2016/04 TI - Influence on Jet Performance of Non Pressure-accumulated and Handheld Fire Extinguishing Bomb BT - 6th International Conference on Electronic, Mechanical, Information and Management Society PB - Atlantis Press SP - 1772 EP - 1778 SN - 2352-538X UR - https://doi.org/10.2991/emim-16.2016.360 DO - https://doi.org/10.2991/emim-16.2016.360 ID - Liu2016/04 ER -