Status and Development on Technology and Equipment of Emergency Refuge System in Underground Mine

Emergency refuge system as the important part of the coal mine guarantee of safety received great attention and effect.The paper summarized the const ruction basic mode of emergency refuge system in china underground mines, analyzed the status of emergency refuge system technology and equipment.Based on the se, the development priorities are proposed, such as the techniques of systematic design, guarantee of safety, experimental verification, maintenance and managemen t, training, emergency exercise, and so on.