Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Air supply pipeline for air suction

A technology for air supply pipes and ventilation pipes, which is used in respiratory protection devices, fire rescue, life-saving equipment, etc., can solve the problems of fighting for the air outlet, unable to continuously inhale fresh air, and inconvenient to use the air outlet.

Inactive Publication Date: 2018-07-10
福州市鼓楼区撰歌亿自动化设备有限公司
View PDF0 Cites 1 Cited by
  • 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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Air supply pipeline for air suction
  • Air supply pipeline for air suction
  • Air supply pipeline for air suction

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0036] Such as figure 1 said, figure 1 It is a sectional view of the air supply pipeline of the first embodiment of the present application, as figure 1As shown, the pipe wall 98 of the air supply pipe 90 is provided with an openable linear opening along the extending direction of the air supply pipe 90, and it can also be said that the pipe wall 98 of the air supply pipe 90 is provided with a The opening in the direction of the inner hole 93, the above-mentioned opening is closed to form a linear gap 97, that is to say, when the above-mentioned opening is not subjected to external force, the pipe walls 91 and 92 on both sides of the opening are in a closed state and there is no air leakage or basically no leakage Air, pipe wall 98 adopts elastic material, especially the pipe wall 91 and pipe wall 92 on both sides of the linear slit 97 adopt elastic material to ensure that the handle 95 arranged on the pipe wall 91 and the handle 95 arranged on the pipe wall 92

[0037] The ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an air supply pipeline is used for air suction. The air supply pipeline is characterized in that a pipe wall of the air supply pipeline is provided with an openable linear opening in the extending direction of the air supply pipeline, pipe sub-walls located on the two sides of the opening are closed to form a fracture gap, and the fracture gap can be opened; the opening cansimultaneously contain a plurality of vent pipes and move, and all or part of the pipe wall is made of an elastic material; and one pipe sub-wall located on one side of the opening is fixedly connected with a sealing strip, and the other side of the sealing strip is movably connected with another pipe sub-wall located on the other side of the opening.

Description

technical field [0001] The present application relates to a gas supply pipeline. 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 tim...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
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
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com