屯城煤矿井下永久避难硐室设计

Design of permanent refuge chamber in Tuncheng Coal Mine underground

永久避难硐室应具有防爆密闭,动力、氧气供应,监测监控,通信、人员定位,有毒有害气体处理,硐室温度控制,食品饮水供应等多级功能,为实现这些功能,硐室内应配置好各类设备设施。以屯城煤矿七采区永久避难硐室设计为例,按80人额定容量合理配置系统能力、优选设施设备,建成了避难硐室,各项功能达预期目标,提高了矿井安全防护水平,保障了矿山人员生命安全。

The permanent refuge chamber should have multi-level functions such as explosion-proof sealing,power and oxygen supply,monitoring,communication and personnel positioning,toxic and harmful gas treatment,cavern temperature control,food and drinking water supply,etc.In order to achieve these functions,the chamber should be equipped with various equipments and facilities.Taking the design of the permanent refuge chamber in the 7th mining area of Tuncheng Coal Mine as an example,the system capacity was reasonably configured and facilities and equipment were optimized according to the rated capacity of 80 people.The refuge chamber was built,and all functions achieved the expected goals,improving the level of mine safety protection and ensured the safety of mine personnel.