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Building provided with gas supply pipeline

A gas supply pipeline, construction technology, applied in construction. field, able to solve problems such as difficulties

Pending Publication Date: 2018-12-14
福州超高层消防科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

You will feel very relaxed when you pull it by hand, because it is labor-saving to use the slope, but it is very difficult to engage the zipper directly by hand

Method used

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  • Building provided with gas supply pipeline
  • Building provided with gas supply pipeline
  • Building provided with gas supply pipeline

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0043] Such as figure 1 said, figure 1 It is a side view of the air supply pipeline 59 of the first embodiment of the present application, as figure 1As shown, the pipe wall of the air supply pipeline 59 is provided with an opening along the length direction of the pipeline, and the two sides of the opening are respectively connected with a chain belt I2 and a chain belt II3, and one side of the chain belt I2 is provided with chains arranged in an orderly manner. Tooth I5, one side of the chain belt II3 is provided with chain teeth II6 arranged in an orderly manner, and the junction of the chain belt I2 and the chain belt II3 is provided with a ventilation slider device 16, and the above-mentioned ventilation slider device 16 can be connected between the chain belt I2 and the chain belt. The chain element I5 and the chain element II6 slide on the belt II3. The structure of the ventilation slider device 16 includes a guide port, a bottom plate, a cover plate, and an inner core...

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PUM

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Abstract

The invention discloses a building provided with a gas supply pipeline. The building is provided with the gas supply pipeline. An opening is formed in the pipe wall of the gas supply pipeline in the length direction of the pipeline, disposed chain teeth I are connected to the position, on one side of the opening, of the pipe wall directly or through a chain belt, disposed chain teeth II are connected to the position, on the other side of the opening, of the pipe wall directly or through a chain belt, and the chain teeth I and the chain teeth II can be connected together in a closed mode or beseparated to open. A ventilation sliding block device is arranged on the chain teeth I and the chain teeth II, the ventilation sliding block device can slide by using the chain teeth I and the chain teeth II as a track, and the ventilation sliding block device structurally comprises two guiding openings, a bottom plate, a cover plate and an inner core body. The bottom plate is connected with the cover plate through the inner core body, and a gap is formed between the bottom plate and the cover plate. When the ventilation sliding block device slides, the chain teeth I and the chain teeth II onthe outer side of the ventilation sliding block device are in a meshing state, the chain teeth I and the chain teeth II located in the ventilation sliding block device are separated to open, and a vent hole is formed in the ventilation sliding block device.

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 不公告发明人
Owner 福州超高层消防科技有限公司
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