格柵類吊頂噴頭設(shè)置位置對滅火性能的影響
發(fā)布時(shí)間:2018-08-13 14:58
【摘要】:設(shè)置不同位置的噴頭進(jìn)行滅火性能實(shí)體試驗(yàn),針對不同層高的建筑對火源上方豎向溫度變化進(jìn)行數(shù)值模擬研究,得到噴頭及時(shí)響應(yīng)的建議設(shè)置高度,研究格柵類吊頂場所噴頭的滅火性能。研究結(jié)果表明:對于設(shè)置格柵吊頂?shù)膱鏊?合理設(shè)置噴頭的高度對于噴頭的及時(shí)響應(yīng)起著十分關(guān)鍵的作用。當(dāng)格柵設(shè)置在一定的高度時(shí),選擇在格柵下方設(shè)置噴頭的可靠性優(yōu)于在格柵上方設(shè)置噴頭。
[Abstract]:Setting the sprinkler in different position to carry on the fire extinguishing performance entity test, according to the building of different storeys height to carry on the numerical simulation research to the vertical temperature change above the fire source, get the suggestion that the sprinkler responds in time to set the height, The fire extinguishing performance of sprinkler in grid ceiling is studied. The results show that the reasonable setting of nozzle height plays a very important role in the timely response of the sprinkler in the place where the grid ceiling is set. When the grille is set at a certain height, the reliability of choosing the nozzle under the grille is better than that of the nozzle above the grille.
【作者單位】: 銅陵市消防支隊(duì);安徽大海消防工程有限責(zé)任公司;
【分類號(hào)】:TU892
本文編號(hào):2181328
[Abstract]:Setting the sprinkler in different position to carry on the fire extinguishing performance entity test, according to the building of different storeys height to carry on the numerical simulation research to the vertical temperature change above the fire source, get the suggestion that the sprinkler responds in time to set the height, The fire extinguishing performance of sprinkler in grid ceiling is studied. The results show that the reasonable setting of nozzle height plays a very important role in the timely response of the sprinkler in the place where the grid ceiling is set. When the grille is set at a certain height, the reliability of choosing the nozzle under the grille is better than that of the nozzle above the grille.
【作者單位】: 銅陵市消防支隊(duì);安徽大海消防工程有限責(zé)任公司;
【分類號(hào)】:TU892
【相似文獻(xiàn)】
相關(guān)期刊論文 前8條
1 葉宏烈,哈青;水的粘性對其滅火性能的影響[J];消防科技;1990年04期
2 郭瑞璜;;自動(dòng)噴水滅火系統(tǒng)滅火性能試驗(yàn)[J];消防技術(shù)與產(chǎn)品信息;2007年11期
3 王立;許們;羅源;王敏;;超細(xì)氫氧化鎂干粉的滅火性能研究[J];消防科學(xué)與技術(shù);2009年06期
4 葉宏烈,胡英年,孫永明;SD系列強(qiáng)力滅火液的研制[J];消防科技;1993年03期
5 倪小敏;李權(quán)威;許紅利;陶常法;王喜世;廖光煊;;氣-固復(fù)合粉體在高原地區(qū)滅火性能的試驗(yàn)研究[J];中國安全科學(xué)學(xué)報(bào);2012年11期
6 王同喜,梁廣喜,宋宏,齊楸;水添加劑自動(dòng)噴水滅火系統(tǒng)滅火性能的研究[J];消防科學(xué)與技術(shù);2002年03期
7 鄧軍;王楠;文虎;趙陽;李濤;;高水膠體材料防滅火性能實(shí)驗(yàn)研究[J];煤礦安全;2011年07期
8 ;[J];;年期
相關(guān)會(huì)議論文 前1條
1 殷全明;徐曉楠;王大為;華菲;;七氟丙烷滅火性能的分析研究[A];中國化學(xué)會(huì)第二十五屆學(xué)術(shù)年會(huì)論文摘要集(下冊)[C];2006年
,本文編號(hào):2181328
本文鏈接:http://sikaile.net/kejilunwen/anquangongcheng/2181328.html
最近更新
教材專著