Unlock instant, AI-driven research and patent intelligence for your innovation.

Mining isolation type self-rescuer mask

An isolated self-rescuer technology, applied in life-saving equipment, breathing masks, respiratory protection containers, etc., can solve the problems of ineffective isolation of human respiratory system, inhalation of harmful gases, and uncomfortable wearing, so as to achieve convenient and fast wearing, Avoid anti-off, reliable and stable effect of socket

Inactive Publication Date: 2018-12-18
GUIZHOU UNIV
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the use of the existing isolated self-rescuer for mines, the connecting part between the isolated self-rescuer and the human cannot effectively isolate the contact between the human respiratory system and gas and other hazardous gases. During the use of the plug, the person needs to hold it with his mouth. In a dangerous situation, the human body is not easy to tighten it when running, and it will inhale harmful gases.

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
  • Mining isolation type self-rescuer mask
  • Mining isolation type self-rescuer mask
  • Mining isolation type self-rescuer mask

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Embodiment 1: as Figure 1-4 As shown, a face mask for a mining isolated self-rescuer includes an elastic sealing rubber sheet 4, and the inner middle part of the sealing rubber sheet 4 is provided with a nose inlay groove 6 and a mouthpiece plug 8 (similar to the mouthpiece plug 8 on an oxygen inhaler, the mouthpiece The tool plug 8 is located at the lower side of the nose inlay groove 6 and is connected with the ventilation tube 7, and the two sides of the sealing rubber sheet 4 are symmetrically connected with two thin rope tension belts 3, and the two ends of each thin rope tension belt 3 are fixedly connected to the seal. On the rubber sheet 4, the middle part of the two string tension belts 3 is connected by the elastic elastic band 2.

[0013] Buckles 1 are arranged on the elastic elastic band 2 .

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 a mining isolation type self-rescuer mask. The mining isolation type self-rescuer mask comprises an elastic sealing rubber sheet. A nose inlaying groove and a mouth plug are arranged at the middle portion of the inner side of the sealing rubber sheet. The mouth plug is located on the lower side of the nose inlaying groove and is connected with an air exchange pipe. Two thinrope tensioning belts are symmetrically connected to the two sides of the outer portion of the sealing rubber sheet. The two ends of each thin rope tensioning belt are fixedly connected to the sealing rubber sheet, and the middle portions of the two thin rope tensioning belts are connected through elasticity elastic cords. A cup joint device composed of the sealing rubber sheet, the thin rope tensioning belts and the elasticity elastic cords is additionally arranged outside the plug mouth, mouth plug disengaging can be avoided, and cup joint is reliable and stable. The nose inlaying groove isarranged to automatically conduct nose sealing, integrated arrangement of a self-rescuer is achieved, wearing is convenient and fast, and usage is faster and more convenient.

Description

technical field [0001] The invention relates to a mask for a mine-used isolated self-rescuer, belonging to the technical field of mine masks. Background technique [0002] During the use of the existing isolated self-rescuer for mines, the connecting part between the isolated self-rescuer and the human cannot effectively isolate the contact between the human respiratory system and gas and other hazardous gases. Because the tool plug needs to be held by the person himself with his mouth during use, in a dangerous situation, the human body is not easy to hold it tightly when running, and harmful gas will be inhaled. So there is a need for an effective isolation and comfortable wearing mask to solve these problems. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a face shield for a mine-used isolated self-rescuer to solve the above-mentioned problems in the prior art. [0004] The technical solution adopted by the...

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): A62B18/02A62B18/08
CPCA62B18/02A62B18/08
Inventor 江泽标彭鑫
Owner GUIZHOU UNIV