大型煤与瓦斯突出实验用集成式抽注气系统设计  

Design of integrated gas extraction and injection system for large-scale coal and gas outburst experiment

作　　者：龙海洋[1,2] 陈胡月 夏彬伟[1,2] LONG Haiyang;CHEN Huyue;XIA Binwei(State Key Laboratory of Coal Mine Disaster Dynamics and Control,Chongqing University,Chongqing 400030,China;School of Resources and Safety Engineering,Chongqing University,Chongqing 400030,China;China Construction Third Engineering Bureau Co.,Ltd,Wuhan 430040,China)

机构地区：[1]重庆大学煤矿灾害动力学与控制国家重点实验室,重庆400030 [2]重庆大学资源与安全学院,重庆400030 [3]中建三局集团有限公司,湖北武汉430040

出　　处：《实验技术与管理》2021年第9期97-100,共4页Experimental Technology and Management

基　　金：国家自然科学基金面上项目(51974042);教育部产学合作协同育人项目“面对传统行业智能化转型的卓越人才培养模式探索与实践:以采矿工程为例”(202002074005);重庆大学实验教学改革项目(2020S23)。

摘　　要：大型煤与瓦斯突出实验装备的成功研制,为深部突出灾害的科学研究提供了平台。针对现有配套的抽注气系统存在功能集成度偏低、安全措施有限等问题,设计了一套安全、高效的集成式抽注气系统。系统集抽真空、注压缩空气、注CO2等功能于一体。实验的成功开展,验证了系统的可行性与安全性。集成式抽注气系统的成功运用,能够为大型煤与瓦斯突出模拟实验抽注气系统的设计提供借鉴。The successful development of large-scale coal and gas outburst experimental equipment provides a platform for scientific research on deep outburst disaster. Aiming at the problems of low function integration and limited safety measures in the existing matched gas extraction and injection systems, a set of safe and efficient integrated gas extraction and injection system is designed. The system integrates the functions of vacuum pumping, compressed air injection and carbon dioxide injection. The successful implementation of the experiment verifies the feasibility and safety of the system. The successful application of the integrated gas extraction and injection system can provide reference for the design of gas extraction and injection system in large-scale coal and gas outburst simulation experiment.

关 键 词：抽注气系统 煤与瓦斯突出 相似模拟实验 

分 类 号：TP67[自动化与计算机技术—控制理论与控制工程]