Water-proof fume-proof rescue breathing apparatus

A respirator and anti-smoke technology, applied in the direction of respiratory protection containers, life-saving equipment, breathing masks, etc., can solve the problems of not carrying, inconvenient, and not easy to carry, and achieve the effect of easy portability, stable performance, and small size

Inactive Publication Date: 2009-05-06
张勇
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing commonly used water lifesaving tools include lifebuoys and life jackets, but these tools have a big disadvantage that they are not easy to carry. For people who can swim, they often do not bring these tools because of inconvenience

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
  • Water-proof fume-proof rescue breathing apparatus
  • Water-proof fume-proof rescue breathing apparatus
  • Water-proof fume-proof rescue breathing apparatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0022] The shell of the water intake and exhaust chamber is 2 mm thick, the diameter of the water intake and exhaust port is 38 mm, and the diameter of the water intake and exhaust holes on it is 3 mm, a total of 18, which are evenly arranged with the center of the water intake and exhaust port as the axis. A floating ball of suitable size is arranged in the cabin so that the floating ball can move forward and backward by 4mm. The water holding and ventilating pipe is a cylinder with a diameter of 60 mm, a length of 120, and a thickness of 2 mm. Two symmetrical and parallel water inlet and exhaust holes are arranged on one side of the water inlet and exhaust chamber. The diameter is 7 mm and the length is 25 mm. 2mm thick. The mouth cover is made of medical elastic rubber material, and a layer of soft welt is set on the edge of the mouth cover. A water-intake slowing down buckle cover is arranged outside the mouth cover, and the water-intake slowing down buckle cover is 90 mm...

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 provides waterproof smoke-prevention rescue breathing apparatus, which consists of a water penetration exhaust cabin, a water holding scavenge trunk, a respirator, a smoke-prevention breather plug and a nose plug respirator. The water penetration exhaust cabin, the water holding scavenge trunk and the respirator are sequentially connected. The water penetration exhaust cabin is internally provided with a floating ball; the outer end of the cabin is provided with a water penetration exhaust port which consists of water penetration exhaust holes; and the water holding scavenge trunk is provided with the water penetration exhaust holes. The apparatus is characterized by stable performance, low price and small volume and easy carrying. When the apparatus is used, users can wear the respirator and the nose plug respirator; and the apparatus is suitable for near-drowning first aid, diving air change and fire-fighting escape, thus having good popularization and application values.

Description

1. Technical field [0001] The invention relates to an emergency life-saving device, in particular to a waterproof and smoke-proof life-saving respirator. 2. Background technology [0002] Existing commonly used lifesaving tools in water have buoy rings and life jackets, but these tools have a big disadvantage and are not easy to carry. For people who can swim, they often do not take these tools because of inconvenience. It turns out that many drowning accidents occur when swimming without lifesaving equipment. Equally, also need to be equipped with a kind of convenient small and exquisite water life-saving tool for water implements such as boats and ships. For family fire prevention, many families will not be equipped with fire masks. When a fire comes, many people lose their lives because they cannot bear the irritating smoke smell. If there is a small and cheap device that can effectively block the smoke, it can save many lives. 3. Contents of the invention [0003] T...

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
Patent Type & Authority Applications(China)
IPC IPC(8): A62B18/02
Inventor 张勇
Owner 张勇
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap