煤矿用液态CO_(2)输送泵安全技术要求研究及建议  

Research and Suggestions on Safety Technical Requirements of Liquid CO_(2)Transport Pump for Coal Mine

作　　者：张连军 Zhang Lianjun(Mining Products Safety Approval and Certification Center Co.,Ltd.,Beijing 100013,China)

机构地区：[1]安标国家矿用产品安全标志中心有限公司,北京100013

出　　处：《煤矿机械》2023年第9期84-86,共3页Coal Mine Machinery

摘　　要：煤矿用液态CO_(2)输送泵是新兴的防灭火设备,介绍了煤矿用液态CO_(2)输送泵结构组成、工作原理以及常见的压注灭火工艺。基于煤矿用液态CO_(2)输送泵性能研究,结合煤矿特殊环境和CO_(2)相变特性,提出了适合煤矿井下的特殊安全技术要求和检验建议,为液态CO_(2)输送泵设计制造、安全使用提供了技术指导和参考。Liquid CO_(2)transport pump for coal mine is a new fire fighting equipment.Introduced the structure composition,working principle and common pressure injection fire fighting technology of liquid CO_(2)transport pump for coal mine.Based on the performance study of liquid CO_(2)transport pump for coal mine,combined with the special environment of coal mine and the phase change characteristics of CO_(2),the special safety technical requirements and inspection suggestions suitable for coal mine were proposed,which provides technical guidance and reference for the design,manufacture and safe use of liquid CO_(2)transport pump.

关 键 词：液态CO_(2) 采空区灭火 输送泵 煤矿设备 安全要求 

分 类 号：TD75[矿业工程—矿井通风与安全]