矿井涌水是一种在矿井开挖过程中从岩层中涌出的地下水。以往对矿井涌水的利用仅限于对水源本身的使用,深井HEMS降温系统首次将矿井涌水作为其系统的冷源使用。本文以夹河矿和三河尖矿为例,阐述在深井HEMS降温系统运行过程中矿井涌水的冷却问题。实际应用表明,高差循环降温技术和水平循环降温技术均可将作为冷源的矿井涌水水温控制在25~30℃,保证了深井HEMS降温系统的正常运行。
Mine water is a kind of ground water which gushes from the rocks during excavation.In the past,mine water is limited to the use of water sources itself.HEMS cooling system uses mine water as its cold sources for the first time.Taking Jiahe coal mine and Sanhejian coal mine as examples in this paper,the cooling of mine water is illustrated during the running of HEMS cooling system in deep mine.Practical appalication shows that the temperature of mine water which is used as cold sources could be controlled in 25~30℃,with the help of the technology of circulating by difference in level of mine water and the technology of circulating horizontally of mine water.It guarantees the normal operation of HEMS cooling system in deep mine.