超高温矿井载人舱设想

 随着矿井开发不断向深部发展,未来超深矿井必然面临超高温问题,对未来超高温矿井开采做前瞻性探讨很有必要。未来超深矿井中的超高温复杂环境必然需要实现自动化、智能化采矿。这些高度自动化、智能化的设备也需要工作人员现场维护,而工作人员无法直接进入未来超高温矿井,为此提出超高温矿井载人舱技术设想。分析指出实现载人舱技术面临的关键技术难题是超高温环境下的制冷隔热技术,并用理论估算和数值模拟技术进行了论证;其他难题包括舱内环境控制系统、监控系统、自由移动技术、能源与动力供给以及其相关不可缺少的设施等;讨论各项技术难题的内容,分析其在未来的可行性。

The Assumption of Manned Cabin in Ultra-high Temperature Mine

Along with the development of deep mining, in future, ultra-deep mines face the problem of ultra-high temperature is inevitable. Therefore, it is necessary to make a forward-looking discussion on the ultra-high temperature of underground mining. The implementation of automation and intelligentization in underground mining is unavoidable for the complex environment, especially the ultra-high temperature. These highly automated, intelligent devices need on-site maintenance by operating persons; however, the problem is that people can not directly descend to the ultra-high temperature mine without special unit. As a result, an assumption of manned cabin is put forward to prevent from complex environment of ultra-high temperature. By means of further analysis, it is illustrated that the key technical problems in manned cabin design are refrigeration and heat insulation technology. Theoretical estimates and numerical simulation techniques were used to test and verify. Other challenges to achieve manned cabin, such as temperature control system, environment control system, surveillance system, mobile technology, energy, power supply system, and other essential systems are also introduced. The solution to each technical problem is briefly described and its feasibility is discussed as a foresight about the future ultra-high temperature mining environment.