| Mine ventilation system is the important portion of mine production system, and is the safeguard of mine safety produce. Thereby, mine ventilation system's design, which plays a main role for safety produce,benefits of economy and benefits of the whole community.In this thesis, the author takes the current theory and technology of multi-fan-station ventilation as a base, integrate with the topic which is ventilation technology study in deep exploitation in 2# of JinChuan, aim at the characteristic of the multi-fan-ventilation system in practice, and made a test of ventilation parameter,calculated of essence data,simulation imitate and analyses of imitate by research in scene. And analyzed the network problem of multi-fan-ventilation system,esTab.lish of fan-station,application of fan-station and the sTab.ility in use; and in this question for discussion, the author made a simulation for confirm series and positional of fan-station,flow distribution of ventilation network,calculate of resistance,build controlled circulation ventilation system by Ventilation simulation software-MVSS; as well as advanced the relevant Rectification Project of Ventilation System and estimate analysis of its effect. In specific, get the reasonable parameter of ventilation technic by made a compare simulation data with measure data. This research plays an important role for distributing press, of air leak and dust control, the mutual affect between every system and production manage in design of multi-fan system, and for the other questions in practice.
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