松散煤体渗流传热试验装置研制  

Development of test device for seepage heat transfer of loose coal

作　　者：秦汝祥[1] 刘雅瑞 徐同震 高伟 陈文涛 QIN Ruxiang;LIU Yarui;XU Tongzhen;GAO Wei;CHEN Wentao(Collage of Energy and Safety,Anhui University of Science and Technology,Huainan Anhui 232001,China;College of Mechanical Engineering,Anhui University of Science and Technology,Huainan Anhui 232001,China)

机构地区：[1]安徽理工大学能源与安全学院,安徽淮南232001 [2]安徽理工大学机械工程学院,安徽淮南232001

出　　处：《中国安全生产科学技术》2019年第7期51-56,共6页Journal of Safety Science and Technology

基　　金：国家重点研发计划项目(2018YFC0807900);国家自然科学基金项目(51874007)

摘　　要：为研究松散煤体低温氧化及通风供氧下的渗流传热规律,研发了渗流传热试验装置。试验装置由气体加湿系统、气体加热系统、煤样反应系统、数据采集系统和安全保护系统组成;本装置可实现自动加湿、控温、自动采集数据及处理数据。为解决装置使用和运行中的安全问题,设计了断电保护、有害气体检测等措施,保障试验装置的安全、可靠。In order to study the seepage heat transfer laws of loose coal under low temperature oxidation and ventilation and oxygen supply,a testing device of seepage heat transfer was developed.The testing device was composed of gas humidification system,gas heating system,coal sample reaction system,data acquisition system and safety protection system.The system device could achieve the automatic humidification,temperature control,automatic data collection and automatic data processing.In order to solve the safety problems in the usage and operation of the device,the measures such as power off protection and harmful gas detection were designed to ensure the safety and reliability of the testing device.

关 键 词：试验装置 渗流传热 加湿装置 加热装置 松散煤体 

分 类 号：X936[环境科学与工程—安全科学]