The utility model discloses a wall cavity type flue-way falling automatic air-blocking door for high-rise buildings, which comprises a side board and a side board connected with the side board. The structure key points are that the side board is provided with a valve storage tank panel whose height is less than the side board height, and the air door storage tank panel is provided with an accumulator groove, and the accumulator groove is provided with a ceramic tile air-blocking board which can be moved up and down. A shock absorber asbestos pad is arranged at the bottom of the accumulator groove, and the upper end of the side board is provided with a control component to restrict the falling of the ceramic tile wind-proof board; compared with the prior art, the beneficial effect of the utility model is that the design is reasonable, the structure is simple, and the smoke that has entered the flue duct into the above room is reduced to a great extent, and a new fire is triggered. The probability of air leakage at the inlet of each flue is greatly reduced, and the speciality and effectiveness of the flue to the fire room are further improved. The smoke flowing out of the room is further intercepted and diverted, thus minimizing the possibility of fire in the upstairs room caused by the outdoor smoke.
【技术实现步骤摘要】
一种高楼壁腔式烟道下落式自动阻风门
本技术属于消防设备领域,具体涉及的是一种高楼壁腔式烟道外开式自动阻风门。
技术介绍
随着土地的严重紧缺和城市化、工业化步伐的加快,城市和工厂的各类房屋迅速由低矮型平房向高楼化方向发展,然而高频率的、梯级式的、传替式的、链锁式的、规模化的火灾却成了最大的威胁,下楼着火,上楼遭殃;随着第三产业的高速发展,低位楼层侧天然地成了他们耐以生存和发展的最佳选择地,然而一个高频率的火灾发源地就这样诞生了;随着工业化的高速发展,楼房式的生产车间铺天盖地的应运而生,又一个高频率的火灾发源地也就诞生了。这些火灾的一个共同显著特点是:任意一个低位楼层房间着火,火焰就可以在几分钟内迅猛、逐层、传替式地引燃以上楼层和左右相邻房间,浓烟更是一步登天地包裹着以上一切,严重地威胁着人们的生命和财产安全,也就在这短暂的几分钟之内,大火与浓烟无情地吞噬着上方所有房间内的人们,也就在这短暂的几分钟之内,消防队伍还在奔赴的路上,从客观上讲,一是外援总是滞后的,是根本不可能在这最关键的第一时间内挽救这些不幸的人们,二是楼房的高化速度和程度,现有消防技术和力量只能望而生叹 ...
【技术保护点】
1.一种高楼壁腔式烟道下落式自动阻风门,包括边板和与边板连接的侧板,其特征在于:所述的边板上设有高度小于边板高度的风门储槽面板,风门储槽面板上设有蓄板槽,蓄板槽内设有可上下移动的瓷砖阻风板,蓄板槽的底部设有减震石棉垫,所述的边板的上端设有限制瓷砖阻风板下落的控制组件,边板上连接有密封装置。
【技术特征摘要】
1.一种高楼壁腔式烟道下落式自动阻风门,包括边板和与边板连接的侧板,其特征在于:所述的边板上设有高度小于边板高度的风门储槽面板,风门储槽面板上设有蓄板槽,蓄板槽内设有可上下移动的瓷砖阻风板,蓄板槽的底部设有减震石棉垫,所述的边板的上端设有限制瓷砖阻风板下落的控制组件,边板上连接有密封装置。2.根据权利要求1所述的一种高楼壁腔式烟道下落式自动阻风门,其特征在于:所述的控制组件包括设在边板上端的上挂钩和设在瓷砖阻风板的上端的下挂钩,上挂钩与下挂钩通过温感玻璃球连接,...
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