Experimentation on a new type of mining emergency rescue relay cabin
Abstract
By comparison with existing hedging facilities, this study designed an innovative mining emergency rescue relay cabin with respect to function, service object, structure, size, and system components. The structures and systems of the emergency rescue relay cabin were designed and implemented and an air-tightness test indicated a test chamber relief rate of 26 Pa/min, which meets the requirements. Further, an airsleeve air supply test conducted indicated an air supply rate of 220 L/min, which is sufficient for the staff replacing the equipment in the emergency rescue relay cabin. The total air supply volume was 9680 L, which can be supplied via two bottles of 40 L, 15 MPa compressed air.
References
Gao, N., Jin, L.Z., Wang, L., You, F. (2012). Research and application of oxygen supply system in Changcun Coal Mine refuge haven. Journal of China coal society, Volume 37, pp. 1021-1025
Gao, N., Jin, L.Z., You, F., Wang L. (2011). Research and experiment on fireproof anti-explosion air tightness system of refuge haven in underground mine. Journal of China Coal Society, Volume 37, pp. 132-136
Gao, N. (2011). Research and Application of the Key Technology of the Permanent Refuge Haven of Changcun Coal Mine. Beijing: School of Civil and Environmental Engineering University of Science and Technology Beijing.
Han, H.R., Jin, L.Z., Gao, N., Wang Y. (2011). Study on confined positive pressure system in mine refuge station. Journal of Safety Science and Technology. Volume 7, pp. 89-93
Jin, L.Z., Zhao, Y., Gao, N., You F., Wang L. (2012). Study on oxygen supply system of mine refuge haven. Journal of Safety Science and Technology, Volume 8, pp. 21-26
Li, R.S. (1989). Mine refuge chamber. Yunnan Metal, Volume 1, pp. 47-50
Krarti, M., Kreider, J. F. (1996).Analytical Model for Heat Transfer in an Underound Air Tunnel. Energy Conversion and Mangemen, Volume 37, pp. 1561-1574
Ni, H., Wang, P., Huang, Y.Y. (2013). Study on Refuge Chamber Construction of Coal Mine. Coal Science and Technology, Volume 41, pp. 209-212
Sun, J.P. (2010). Personnel Position Monitoring Technology and System in Underground Mine. Coal Science and Technology, Volume 38, pp. 1-4
Sun, J.P. (2011a). The key technologies of the refuge chamber and rescue capsule in the underground coal mine. Journal of China Coal Society, Volume 36, pp. 713-717
Sun, J.P. (2011b). Research on emergency refuge system in underground mine. Coal Science and Technology, Volume 39, pp. 69-71
Wang, S., Jin, L.Z., Li, J. (2010). The present states of overseas mine emergency refuge chamber technology. Journal of Safety Science and Technology, Volume 6, pp. 119-123
Zhang, D.M., Ma, Y.D., Ding, Y.D. (2009). Research and design of mine refuge chamber. Journal of Safety Science and Technology, Volume 5, pp. 94-98
Zhao P.S., Hu, J.F. (2003). Status Analysis on Rescue Technology and Equipment for Personnel in Difficult in Underground Mine. Coal Science and Technology, Volume 34, pp. 33-36
