吸取多年来设计和使用小粒度压入式煤水仓的经验 ,研究成功了小粒度吸入式煤水仓。该仓具有标高损失小、辅助工程少、施工容易、生产管理简单、运转事故少、系统可靠等特点。在水采工艺中推广应用 ,可以多采出呆滞煤量 8%～ 1 2 % ,减少硐室工程量 1 0 % ,并能取得缩小系统规模、降低系统投入的效果。 Drawing on the experience of designing and using small particle size pressurized coal bunkers over the years, we have succeeded in studying the small particle size suction coal bunker. The warehouse has a high level of loss is small, less auxiliary projects, construction is easy, production management is simple, less operational accidents, the system is reliable and so on. In the water mining technology to promote the use of more coal can be slack 8% ~ 12% of the amount of coal to reduce the chamber project 10%, and can reduce the system size and reduce system input effect.