煤矿安全2019，Vol.50Issue(12)：97-101,5.DOI:10.13347/j.cnki.mkaq.2019.12.022
霄云煤矿井下集中降温系统研究
Research on Centralized Cooling System in Xiaoyun Coal Mine
姬建虎 1张明雨 2贾文明 3张习军1
作者信息
- 1. 瓦斯灾害监控与应急技术国家重点实验室,重庆 400037
- 2. 中国煤炭科工集团重庆研究院有限公司,重庆 400037
- 3. 山东济宁能源发展集团有限公司 霄云煤矿,山东 济宁 272213
- 折叠
摘要
Abstract
In order to completely solve the problem of underground heat damage in Xiaoyun Coal Mine, an underground centralized cooling system was established. Two sets of mine explosion-proof ZLS3300/10000 centralized refrigeration units were designed. The cooling system is compact and can serve two working faces and eight heading faces. After testing, the dry bulb temperature of the two coal mining faces was reduced on average 7.2 °C and 9.25 °C respectively, and the working surface humidity was about 75% . All the indicators met the specified requirements, the working environment has been significantly improved, and the occupational health level and labor efficiency of the mine have been improved.分类
矿业与冶金引用本文复制引用
姬建虎,张明雨,贾文明,张习军..霄云煤矿井下集中降温系统研究[J].煤矿安全,2019,50(12):97-101,5.
