High-rise automatic fire prevention system

Abstract

The invention discloses a high-rise automatic fire prevention system, which comprises multi-floor rooms in vertical distribution, wherein rooms in each floor are separated into a plurality of rooms; two side walls of each room are load bearing walls; the other two side walls are a front wall and a separation wall; the middle part of the front wall is provided with a window; the middle lower part of one side of the separation wall is provided with a door; a first wall cavity type flue is arranged in the separation wall; the first wall cavity type flues of a plurality of rooms are relatively communicated; wind blocking doors are formed at the inner and outer sides of the separation wall; second wall cavity type flues are arranged in positions, positioned at the two sides of the window, in the front wall; the lower end of the front wall is provided with a third wall cavity type flue communicating with the second wall cavity type flue; the upper end of the front wall is provided with a fourth wall-cavity type flue; the second wall cavity type flues of a plurality of rooms are correspondingly communicated; a wind blocking door is arranged at the inner side of the front wall; the fourth wall cavity type flue of each room communicates with the third wall cavity type flue of the room at the upper side; wind blocking doors are arranged at the bottom of the fourth wall cavity type flues. The high-rise automatic fire prevention system has the advantages that the invasion probability of the fire hazards at the lower floors on the upper floors and peripheral rooms can be reduced; the personnel casualties and the property loss are reduced.

Description

technical field [0001] The invention relates to the technical field of construction and fire protection, in particular to an automatic fire protection system for high buildings. Background technique [0002] First, with the serious shortage of land and the accelerated pace of urbanization and industrialization, all kinds of houses in cities and factories are rapidly developing from low-rise bungalows to high-rise buildings. Chain-like and large-scale fires have become the biggest threat. The downstairs is caught on fire, and the upstairs suffers; secondly, with the rapid development of the tertiary industry, the lower floors have naturally become the most difficult place for them to survive and develop. The best choice, but a high-frequency fire birthplace was born in this way; third, with the rapid development of industrialization, building-like production workshops emerged overwhelmingly, and another high-frequency fire birthplace also came into being. [0003] A common c...

AI Technical Summary

Problems solved by technology

[0003] A common characteristic of these fires is that if any room on a lower floor catches fire, the flames can ignite rapidly, floor by floor, and successively ignite the upper floor and the adjacent rooms on the left and right within a few minutes, and the thick smoke is even more enveloping. All of the above seriously threaten the safety of people's lives and property. In just a few minutes, the fire and thick smoke ruthlessly engulfed the people in all the rooms and stairs above. In the meantime, the fire brigade is still on its way. Objectively speaking, one is that foreign aid is always lagging behind, and it is impossible to save these unfortunate people in the most critical first time. and degree, the existing fire technology and strength can only be expected

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