Evaluations on heat resistance of curtains with water film in a fire

被引:5
作者
Hu, Wei-Chieh [1 ]
Nurcholik, Samsu Dlukha [1 ]
Lee, Shin-Ku [2 ]
Lin, Ta-Hui [1 ,2 ]
机构
[1] Natl Cheng Kung Univ, Dept Mech Engn, Tainan, Taiwan
[2] Natl Cheng Kung Univ, Res Ctr Energy Technol & Strategy, Tainan, Taiwan
关键词
Fire test; fireproof curtain; heat resistance; water film; GLASS PANE; SURFACE; FLOWS; AIR;
D O I
10.1080/02533839.2016.1146092
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Fire tests of fireproof and non-fireproof curtains were conducted to investigate the cooling performance of the proposed water film system. The experimental results showed that although commercial fireproof curtains without a water film system had good flame resistance, they had limited heat resistance. The maximum temperature on the unexposed surface of the tested commercial fireproof curtains without a water film system reached 693 degrees C, and the curtains failed in 30 min. In the cases of curtains with a water film system, the temperature of the unexposed surface was able to remain below 45 degrees C for the fireproof curtain and 55 degrees C for the non-fireproof curtain. The integrity of both curtains was conserved for the entire 60-min test duration. Using the proposed water film system, the heat resistance and fire integrity of curtains were greatly improved.
引用
收藏
页码:615 / 622
页数:8
相关论文
共 22 条
[1]   HEAT-TRANSFER FROM A UNIFORM HEAT-FLUX WEDGE IN AIR-WATER MIST FLOWS [J].
AIHARA, T ;
TAGA, M ;
HARAGUCHI, T .
INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 1979, 22 (01) :51-60
[2]  
BSMI (Bureau of Standards Metrology & Inspection M.O.E.A. ROC), 2002, 14803 BSMI MOEA ROC
[3]  
BSMI (Bureau of Standards Metrology & Inspection M.O.E.A. ROC), 2010, 12514 BSMI MOEA ROC
[4]  
BSMI (Bureau of Standards Metrology & Inspection M.O.E.A. ROC), 2010, 14815 BSMI MOEA ROC
[5]  
BSMI (Bureau of Standards Metrology & Inspection M.O.E.A. ROC), 2002, 11227 BSMI MOEA ROC
[6]  
BSMI (Bureau of Standards Metrology & Inspection M.O.E.A. ROC), 2010, 14514 BSMI MOEA ROC
[7]   NATURAL-CONVECTION FLOWS IN A VERTICAL, OPEN TUBE RESULTING FROM COMBINED BUOYANCY EFFECTS OF THERMAL AND MASS DIFFUSION [J].
CHANG, CJ ;
LIN, TF ;
YAN, WM .
INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 1986, 29 (10) :1543-1552
[8]   Estimation of heat-transfer characteristics on the hot surface of glass pane with down-flowing water film [J].
Chen, Han-Taw ;
Lee, Shin-Ku .
BUILDING AND ENVIRONMENT, 2010, 45 (10) :2089-2099
[9]  
[陈水俤 Chen Shuidi], 2002, [给水排水, Water & wastewater engineeting], V28, P23
[10]  
[陈欣燕 Chen Xinyan], 2004, [给水排水, Water & wastewater engineering], V30, P74