| 摘要 |
<p>The invention relates to a system for ensuring evacuation and rescue from the effects of smoke, heat and pollutants in areas with long evacuation routes, such as mining installations, underground transport systems, or similar. Said system takes advantage of the characteristics of a mist of water, which is generated by misting means, in such a way that the air lying in the area below the layer of fumes can be respired for a long period of time and its clarity can at least be maintained, so that the direction of evacuation remains visible. According to the invention, the sprinkler nozzles (3), which generate the mist, are fixed to sprinkler arches (2) that are positioned along the entire length of the area and/or its evacuation routes, one behind the other, transversally to the direction of evacuation, following the clearance contours of the area and/or the evacuation routes. The arch-type arrangement of the sprinkler nozzles (3) over the entire length of the areas and evacuation routes divides the structural installations into sections, which do not impede the basic air flow (6) present in the installation, in such a way that the smoke or pollutant flow is not accumulated by the mist that is produced.</p> |
