新型双向自闭式防爆地漏性能研究

Research on the Characteristic of New Type Bidirectional Automatic Close Explosion-Proof Floor Drain

结合人防工程施工和维护管理经验,认真分析目前防爆地漏存在的优缺点,研制出新型双向自闭式防爆地漏。采用理论分析、现场试验的方法,对新型防爆地漏的上部自闭技术、下部自闭技术以及水封与活性碳纤维滤网过滤防臭技术等进行研究。新型防爆地漏在关闭和打开两种状态下都具备防护性能,当冲击波作用时能及时双向自动封闭,具有封闭迅速、防毒防臭的特点。

Combining with experience of construction and maintenance in civil air defense project,analyzing the advantage and disadvantage of the actual floor drain,the new type bidirectional automatic close explosion-proof floor drain is manufactured.Using theoretical analysis and experimentation,the technology of upside automatic close,underside automatic close and deodorization by water seal and activated carbon fiber net were researched.The new type floor drain has defence capability both at close and open state.It cans bidirectional automatic shut in time when the bow wave coming.It has fast antigas and deodorant characteristic.