跨临界CO_(2)制冷系统在深部矿井热害防治中的应用分析  

Application Analysis of Transcritical CO_(2)Refrigeration System in Heat Damage Prevention and Control in Deep Mine

作　　者：马炳辉 陶奕淳 MA Binghui;TAO Yichun(Shanxi Coal Transportation and Sales Group One-Ventilation and Three-Prevention Center,Changzhi 046000,Shanxi,China;School of Safety Engineering,China University of Mining and Technology,Xuzhou 221116,Jiangsu,China)

机构地区：[1]山西煤炭运销集团一通三防中心,山西长治046000 [2]中国矿业大学安全工程学院,江苏徐州221116

出　　处：《凿岩机械气动工具》2025年第4期179-181,共3页Rock Drilling Machinery & Pneumatic Tools

摘　　要：目前,热害问题已成为制约深部资源开发的关键因素之一。文章系统分析了深部矿井热害的形成机制及其对开采效率、安全生产和矿工健康的严重影响,创新性地提出了跨临界CO_(2)制冷技术解决方案。该技术凭借其环保特性、高效制冷能力和系统紧凑等优势,为深部矿井热害防治提供了新的思路。文章详细阐述了CO_(2)制冷技术的基本原理和发展现状,通过分析深部矿井热害防治中不同制冷系统的应用问题,着重分析了CO_(2)制冷系统的应用优势,为深部矿产资源的安全、高效开发提供了重要的技术参考。At present,heat damage problem has become one of the key factors restricting the development of deep resources.This paper systematically analyzes the formation mechanism of heat damage in deep mine and its serious impact on mining efficiency,safe production and miners'health,and innovatively proposes a transcritical CO_(2)refrigeration technology solution.This technology provides new ideas for the prevention and control of heat damage in deep mine by virtue of its environmentally friendly characteristics,high-efficiency refrigeration capacity and compact system.It expounds the basic principle and development status of CO_(2)refrigeration technology,emphatically analyzes the application advantages of CO_(2)refrigeration system by analyzing the application problems of different refrigeration systems in the prevention and control of heat damage in deep mine,which provides important technical reference for the safe and efficient development of deep mineral resources.

关 键 词：深部矿井热害 跨临界CO_(2)技术 制冷效率 制冷系统 

分 类 号：TB66[一般工业技术—制冷工程]