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Building

A construction and pipe wall technology, applied in the direction of respiratory protection devices, fire rescue, life-saving equipment, etc., can solve the problems of expensive materials and development restrictions

Inactive Publication Date: 2018-11-23
福州超高层消防科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Its development is limited due to the high cost of its materials

Method used

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Embodiment Construction

[0070] Such as figure 1 said, figure 1 It 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 present application is provided with an opening 2 along the inner hole direction of the air supply pipeline 9, and the above opening 2 penetrates Pipe wall 1, the pipe wall 3 on one side of the opening 2 is fixedly connected to one side of a sealing strip 6, and the other side 7 of the sealing strip 6 is connected magnetically to the pipe wall 5 on the other side of the above-mentioned opening 2, sealing The strip 6 seals the above-mentioned opening 2, the sealing strip 6 can be moved to open the above-mentioned opening 2, the air inlet of the air supply pipeline 9 extends to the outside of the building and is connected with the air purification equipment or with the positive pressure air supply equipment, and the air supply Pipeline 9 can simultaneously ...

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Abstract

The invention discloses a building. The building is provided with an air supply pipeline used for inhaling, wherein an opening in the direction of a hole of the air supply pipeline is formed in the pipe wall of the air supply pipeline; the pipe wall is completely or partially made from an elastic material; a magnetic sealing strip is connected to the pipe wall, or, a sealing strip with a ferromagnetic substance is connected to the pipe wall; and the sealing strip seals the opening through magnetic attraction.

Description

technical field [0001] The present application relates to a building provided with an air supply duct. Background technique [0002] In building fires, smoke is the main cause of preventing people from escaping and causing the death of trapped people. When a fire breaks out in a building, in order to avoid the damage of smoke to people, the prior art is as follows: an air supply pipeline is arranged inside or outside the structure of the building, and the above-mentioned air supply pipeline is provided with an air outlet at a suitable position on the floor. The air inlet of the air supply pipeline extends to the outside of the building and communicates with the outside of the building. After adopting the above technical solution, people who escape can open the valve or switch to inhale air through the air outlet. The air inlet is set on the outside of the building and is not affected by the smoke, or as described in the above technical solution, the air inlet of the air sup...

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 福州超高层消防科技有限公司
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