韦家沟煤矿热害防治技术分析  

Analysis of Heat Hazard Prevention and Control in Weijiagou Coal Mine

作　　者：闫洪远[1,2] Yan Hongyuan(State Key Laboratory of Gas Disaster Detecting,Preventing and Emergency Controlling,Chongqing 400037,China;Chongqing Research Institute,China Coal Technology and Engineering Group,Chongqing 400039,China)

机构地区：[1]瓦斯灾害监控与应急技术国家重点实验室,重庆400037 [2]中煤科工集团重庆研究院有限公司,重庆400039

出　　处：《煤矿机械》2019年第2期55-56,共2页Coal Mine Machinery

摘　　要：基于韦家沟煤矿降温需求和现场条件,结合矿井水源分配情况对矿井降温技术方案进行优选,提出了利用防尘水进行重力供水的矿用制冷机组冷却散热技术。与传统的闭式循环冷却水散热技术相比,该技术不需要换热设备,冷却水系统简单,功耗降低70%,在满足制冷机组散热要求的前提下又实现了节能降耗的目的。为矿井热害治理的高能耗问题提供了新的解决办法。Based on Weijiagou coal mine cooling requirements and site conditions,combined with the mine water allocation,select scheme of mine cooling technology,put forward a technology that use dust proof water to supply water by gravity for heat dissipation of mine refrigeration unit.Compared with the traditional closed cycle cooling water cooling technology,the technology does not need heat exchange equipment,cooling water system is simple and power consumption reduced by 7 0%,achieving the purpose of saving energy and reducing consumption in the premise that satisfy the requirement of refrigeration unit cooling.It provides a new solution of high energy consumption problem for mine thermal disaster management.

关 键 词：矿井降温 供水 冷却技术 节能 

分 类 号：TD727[矿业工程—矿井通风与安全]