【摘要】 为解决高寒多中段矿井“防寒保暖-高效通风”两难问题，本文以新疆阿舍勒铜矿为研究对象，采用Ventsim软件建立三维通风模型，完成网络优化、风向-风量耦合求解及多井位服务范围比选。结果显示：本文最终选用“中央进风-两翼对角抽出式+深部专用进风井”组合方案，即通过6条进风井巷和2条回风井共同完成进、回风任务，实际总回风量385 m~3/s,大于设计总风量281.5 m~3/s,满足矿山生产通风需求。该组合方案有效解决深部供风不足、风量失衡及高段通风能耗大的痛点，为高寒多中段复杂矿井安全高效通风提供可复制的技术范式。更多还原

【Abstract】 To solve the dilemma of “cold protection and warmth retention-efficient ventilation” in high-altitude and multi-level mines under extreme cold conditions, this study investigates the Ascherer Copper Mine in Xinjiang. By employing Ventsim software, a 3D ventilation model was constructed to perform network optimization, coupled airflow-direction and airflow-rate solutions, as well as comparative evaluation of service ranges for multiple shafts. The results demonstrate that the “central intake, two-wing diagonal exhaust + dedicated deep-level intake shaft” hybrid ventilation system was ultimately adopted. This configuration utilizes 6 intake airways and 2 return airways to accomplish ventilation tasks, achieving an actual total return airflow of 385 m~3/s, which exceeds the design airflow requirement of 281.5 m~3/s, and fully meeting the mine’s operational ventilation demands. The integrated scheme effectively addresses critical challenges such as inadequate airflow supply in deep mining zones, air volume imbalance, and excessive energy consumption in high-level ventilation. It provides a replicable technical paradigm for achieving safe and efficient ventilation in complex multi-level mines under extreme cold conditions.更多还原