Fire disaster smog presentation device
A demonstration device and technology of smoke, which is applied in the direction of educational appliances, instruments, teaching models, etc., can solve the problem of self-rescue demonstration device without fire smoke, etc., and achieve the effect of increasing the survival time and self-rescue time
Inactive Publication Date: 2013-04-10
SHANGHAI UNIV OF ENG SCI
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Problems solved by technology
[0004] The technical problem to be solved by the present invention is to provide a fire smog demonstration device to solve the defect that the current fire smog demonstration device does not have a self-rescue demonstration device for fire smog
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[0018] The present invention will be further described below in conjunction with specific embodiments and accompanying drawings.
[0019] as attached figure 1 As shown, a fire smoke demonstration device includes a demonstration box 1, the demonstration box 1 has a closed upper cover 2, a combustion chamber 8 is arranged in the demonstration box 1, and two demonstration holes are provided on the side wall of the demonstration box 1 3 or a plurality of demonstration holes 3, on which a smoke insulation product 4 is pasted or installed, and the smoke insulation product 4 provided on each demonstration hole 3 is a smoke insulation product 4 of different materials, such as different types of textiles.
[0020] After the combustibles used for demonstration are combusted by the combustion chamber 8 arranged in the demonstration box 1, the smog produced overflows from the demonstration hole 3, and there will be residues after the smog dissipates on the textiles used for isolating the...
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The invention relates to a fire disaster presentation device, and belongs to the field of fire prevention products. The fire disaster smog presentation device is characterized by comprising a presentation box (1), wherein the presentation box (1) is provided with a closed upper cover (2), at least two presentation holes (3) are arranged in the side wall of the presentation box (1), and the presentation holes (3) are provided with smog isolation products (4). According to the fire disaster smog presentation device, smog produced after combustion of a combustor arranged inside the presentation box overflows from the presentation holes, textiles which are arranged on the presentation holes and are used for isolating the smog can be transformed, the pollution level of the smog and the smog isolating capacity of different textiles are displayed, and so that people can recognize the harm of the smog. Better textiles for isolating the smog are adopted when the smog generates in a fire disaster, and thereby survival time and self-rescue time in the fire disaster are prolonged. The fire disaster smog presentation device can be further applied to comparisons and tests in the aspect of smog isolating capacity of the textiles.
Description
technical field [0001] The invention relates to a demonstration device, in particular to a fire smoke demonstration device. Background technique [0002] Fire is one of the important disasters that threaten people's lives and property safety, and it is also one of the important prevention objects for disaster prevention and mitigation. In the fire in November 2010, the entire high-rise building was engulfed by fire and thick smoke. Because the smoke was too large, it once affected the rescue. Most of the survivors who successfully escaped by various methods prevented the inhalation of smoke, and many failed. Those who escaped first fell in the smoke they inhaled. [0003] Now there are many kinds of fire prevention and demonstration devices, such as how to choose the escape route, under what circumstances to start the automatic fire extinguishing system, what kind of sensor to install can accurately and quickly start the fire extinguishing alarm device, etc. The steps of s...
Claims
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IPC IPC(8): G09B23/00
Inventor 周详
Owner SHANGHAI UNIV OF ENG SCI