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Indoor transient inerting type disaster relief system and method thereof

A transient, interior wall technology, applied in the field of accident rescue, can solve the problems of personal safety threats of students and teachers, missed escape and rescue time, failure to contain fire in time, etc., achieving easy maintenance and repair, strong operability, and easy The effect of installation

Active Publication Date: 2018-06-12
NANCHANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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 serious threat to the personal safety of students and teachers
[0003]At present, the fire prevention equipment and facilities in university laboratories are all focused on prevention. In the initial stage of fire development, the development of fire cannot be contained in time, which leads to the rapid spread of fire and misses the best time for escape and rescue

Method used

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  • Indoor transient inerting type disaster relief system and method thereof
  • Indoor transient inerting type disaster relief system and method thereof

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Embodiment Construction

[0022] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0023] Such as figure 1 As shown, an indoor transient inerting disaster relief system includes an inert gas storage bag 1, a gas supply pipe 2, a controller 3, a fan 4, a pressure sensor 5, a ventilation pipe 6, wire mesh 8, and a weak surface 9 , Outer fire shutter 10, inner fire shutter 11;

[0024] The ventilation duct 6 is installed in each laboratory close to the outer wall side, and no less than one weak surface 9 is arranged on each laboratory ventilation duct 6, and the weak surface 9 faces indoors to facilitate the perception of explosion accidents; the fan 4 is connected with the ventilation duct 6, and the pressure sensor 5 is installed on the ventilation duct 6 close to the entrance of the fan 4; the inert gas storage bag 1 is connected with the gas supply pipeline 2, and the gas supply pipeline 2 is Three-way valves 12 are respec...

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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. ...

Claims

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Application Information

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IPC IPC(8): A62C3/00A62C37/38F24F7/08E06B9/68
CPCA62C3/00A62C37/38F24F7/08E06B9/68
Inventor 李建龙李小峰朱惠薇吴代赦
Owner NANCHANG UNIV
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