Building

A technology for construction and gas supply pipelines, applied in buildings. It can solve the problems such as the inability to continuously inhale fresh air, the burden on the escape personnel, and the scramble for air outlets.

Inactive Publication Date: 2018-07-10
吴超然
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Such a technical measure has the disadvantage of being inconvenient to use the air outlet, and cannot continuously inhale fresh ...

Method used

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Embodiment Construction

[0035] like figure 1 said, figure 1It is a cross-sectional view of the air supply pipeline 9 of the first embodiment of the present application. The pipe wall 1 of the air supply pipeline 9 of the first embodiment of the application is provided with a linear opening 2 along the hole direction of the air supply pipeline 9. The above opening 2 Through the pipe wall 1, the pipe wall 1 on one side of the opening 2 is provided with a strip-shaped L-shaped groove 3 for accommodating the sealing strip I6, and the pipe wall 1 on the other side of the above-mentioned opening 2 is provided with a strip for accommodating the sealing strip II7. Shaped L-shaped groove 5, L-shaped groove 3 is connected with sealing strip I6, L-shaped groove 5 is connected with sealing strip II7, and sealing strip I6 and sealing strip II7 are relatively close together to play the role of sealing opening 2. Insert the gap 8 between the sealing strip I6 and the sealing strip II7 directly or through the connec...

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Abstract

The invention discloses a building. The building is provided with an air supply pipeline through which fresh air is directly sucked in or fresh air is sucked in through ventilation pipes. The pipe wall of the air supply pipeline is provided with an opening in the hole direction of the air supply pipeline. The opening penetrates the pipe wall of the air supply pipeline. An air inlet of the air supply pipeline extends to the outer side of the building to be connected with air purification equipment or positive-pressure air supply equipment. When the fire disaster happens, the air purification equipment or the positive-pressure air supply equipment is started for conveying fresh air into the air supply pipeline, many people can get close to the opening of the air supply pipeline at the same time to inhale with mouths or inhale through the ventilation pipes, escaping personnel can get close to the opening to inhale the fresh air not polluted by smoke when taking refuge and waiting for therescue, or the escaping personnel can constantly inhale the fresh air not polluted by smoke from the opening in the escaping process.

Description

technical field [0001] This application relates to a building. Background technique [0002] There are many combustible decorations, chemical fiber carpets and furniture filled with foam plastics in modern buildings. These combustibles will produce a lot of toxic smoke and heat during combustion, and consume a lot of oxygen. In building fires, smoke is the main cause of preventing people from escaping and causing the death of trapped people. According to the statistics of the causes of casualties in fires in the UK, the death toll due to suffocation due to carbon monoxide poisoning or other toxic smoke generally accounts for 40% to 50% of the total death toll, and among the people who were burned to death, most of them were poisoned first. Burned to death after asphyxiation. When a fire breaks out, because combustion consumes a lot of oxygen, the oxygen concentration in the air drops significantly. If people stay in this hypoxic environment for a long time, they will cause...

Claims

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Application Information

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IPC IPC(8): A62B7/00
CPCA62B7/00
Inventor 吴超然
Owner 吴超然
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