井下单风机高压引射通风技术研究  

Study on High-pressure Ejecting Ventilation Technology of Single Fan in Underground

作　　者：陈庆伟 Chen Qingwei(Shanxi Xinyuan Coal Co.,Ltd.,Jinzhong Shanxi 045400)

机构地区：[1]山西新元煤炭有限责任公司,山西晋中045400

出　　处：《机械管理开发》2019年第4期243-244,259,共3页Mechanical Management and Development

摘　　要：分析了流体力学以及射流的相关理论,并提出一种新式的风机引射技术。该技术在矿井现场中的应用,解决了该巷道中风机增能时出现的循环风现象,缓解了该巷道通风与运输功能之间的冲突,达到了很好的风量调节效果,使矿井下巷道的风量也得到了有效的增加。The related theories of hydrodynamics and jet are analyze d,and a new fan ejecting technology is put forward. The application of the technology in the mine site solves the circulating wind phenomenon when the fan increases energy in the roadway,alleviates the conflict between the ventilation and the transportation function of the roadway,and achieves a good effect of air flow regulation. The air volume of the tunnel under the mine has also been increased effectively.

关 键 词：矿井 通风系统 增能调节 风机引射 

分 类 号：TD724[矿业工程—矿井通风与安全]