Indoor transient inerting type disaster relief system and method thereof

Abstract

The invention discloses an indoor transient inerting type disaster relief system and a method thereof, and belongs to the technical field of accident rescue. The system comprises an inert gas storagebag, an air supply pipeline and a controller, a fan, a pressure sensor, a ventilating duct, wire meshes, weak surfaces, outer fireproof shutters and inner fireproof shutters; the ventilating duct is provided with no less than one weak surface; the fan is connected with the ventilating duct, the pressure sensor is installed at an inlet of the fan; the inert gas storage bag is connected with a gas supply pipeline, and three-way valves are installed on the gas supply pipeline; the inner walls and the side walls of each laboratory are embedded into the wire meshes, the outer fireproof shutters arearranged on the protruding walls at the two ends of outer walls, and the inner fireproof shutters are arranged in a corridor with side walls as boundaries; and the controller is correspondingly electrically connected with the fan, the pressure sensor, the wire meshes, the three-way valves, the inner fireproof shutters and the outer fireproof shutters. According to the invention, the explosion accidents can be rapidly sensed, and instant rescue can be realized.

Description

technical field [0001] The invention belongs to the field of accident rescue, in particular to an indoor transient inerting disaster relief system and its method. Background technique [0002] Laboratory is an essential place for colleges and universities to carry out personnel training, scientific research and social service activities. University laboratories often use a wide variety of chemicals, flammable and explosive materials. Some experiments need to be carried out in special environments such as high temperature and high pressure. Due to improper operation, carelessness and other unforeseen external factors during the experiment The classroom is often prone to fire, which poses a serious threat to the personal safety of students and teachers. [0003] At present, the fire prevention equipment and facilities in college laboratories are all focused on prevention. After the fire broke out, the escape and rescue of the trapped people are still in the self-help stage. ...

AI Technical Summary

Problems solved by technology

University laboratories often use a wide variety of chemicals, flammable and explosive materials. Some experiments need to be carried out in special environments such as high temperature and high pressure. Due to improper operation, carelessness and other unforeseen external factors during the experiment The classroom is often prone to fire, which poses a ser

Images