Building

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

Inactive Publication Date: 2018-07-10
福州市鼓楼区撰歌亿自动化设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such a technical measure has the disadvantage of being inconvenient to use the air outlet, and cannot continuously inhale fresh air, which will cause a great psychological burden to the escaped personnel and easily cause the risk of scrambling for the air outlet

Method used

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Embodiment Construction

[0044] Such as figure 1 Said, figure 1 This is a cross-sectional view of the air supply pipe 9 of the first embodiment of the present application. The pipe wall 1 of the air supply pipe 9 of the first embodiment of the present application is provided with a linear opening 2 along the direction of the hole of the air supply pipe 9. Through the tube wall 1, the tube wall 1 on one side of the opening 2 is provided with a strip-shaped L-shaped groove 3 that contains the sealing strip I6, and the tube wall 1 on the other side of the opening 2 is provided with a strip that contains the sealing strip II7. L-shaped groove 5, L-shaped groove 3 is connected with sealing strip I6, L-shaped groove 5 is connected with sealing strip II7, sealing strip I6 and sealing strip II7 are relatively close together to seal the opening 2. The gap 8 between the sealing strip I6 and the sealing strip II7 is inserted directly or through a connecting joint to communicate with the inner hole of the above-men...

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PUM

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Abstract

The invention discloses a building which is provided with an air supply pipeline; a linear opening is formed in a pipe wall of the air supply pipeline in the extension direction of the air supply pipeline; the opening can be opened under the action of external force and can contain a plurality of ventilating pipes at the same time; the ventilating pipes can move in the opening in the extension direction of the air supply pipeline; after the ventilating pipes are inserted into the air supply pipeline, the parts, at the side edge of the opening, of the pipe wall of the air supply pipeline, or sealing components connected with the parts, at the side edge of the opening, of the pipe wall of the air supply pipeline can wrap the ventilating pipes; and an air inlet of the air supply pipeline extends to outer side of the building and is connected with air purification equipment or positive pressure air supply equipment.

Description

Technical field [0001] This application relates to a construction. Background technique [0002] There are many combustible decorations, chemical fiber carpets, and foamed plastic-filled furnishings in modern buildings. These combustibles will generate a lot of toxic smoke and heat during the combustion process, and consume a lot of oxygen. In building fires, smoke is the main reason that hinders people's escape and causes the death of trapped people. According to British statistics on the causes of casualties in fires, people who died of asphyxiation due to carbon monoxide poisoning or were smoked by other toxic fumes generally accounted for 40% to 50% of the total deaths, and most of the people who were burned to death were first poisoned. He was burned to death after suffocating and fainting. When a fire occurs, combustion consumes a large amount of oxygen, which makes the oxygen concentration in the air drop significantly. People who stay in this low-oxygen environment for ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62B7/00
CPCA62B7/00
Inventor 不公告发明人
Owner 福州市鼓楼区撰歌亿自动化设备有限公司
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