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Portable self-rescue respirator

A respirator and portable technology, applied in respiratory protection devices, fire rescue, life-saving equipment, etc., can solve the problems of complicated wearing and use of self-rescue respirator, inability to judge the effectiveness of products, and difficult positioning of trapped persons, so as to avoid secondary Damage, small effect of actions, effect of simplified structure

Active Publication Date: 2020-05-22
BEIJING MECHANICAL EQUIP INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above analysis, the embodiment of the present invention aims to provide a portable self-rescue respirator to solve the problems of the existing self-rescue respirator, which are complicated to wear and use, high breathing temperature, unable to judge the effectiveness of the product, and difficult to locate trapped persons

Method used

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  • Portable self-rescue respirator

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Embodiment Construction

[0040] Preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of the application and together with the embodiments of the present invention are used to explain the principle of the present invention and are not intended to limit the scope of the present invention.

[0041] A specific embodiment of the present invention, such as Figure 1-Figure 9, discloses a portable self-rescue respirator, comprising a mouth and nose mask 1, a breathing tube 2, an oxygen production module 3, an airbag 4, an alarm positioning unit 5, a housing 6 and an oxygen generating agent; the combination of the mouth and nose mask 1 and the breathing tube 2 One end is connected, the oxygen production module 3 is connected to the other end of the breathing tube 2, the oxygen production module 3 includes an oxygen production tank 31 and a four-way unit 32, the oxygen production tank 3...

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Abstract

The invention relates to a portable self-rescue respirator, belongs to the technical field of fire disaster first-aid devices, and solves the problems that a self-rescue respirator in the prior art iscomplex to wear and use, high in breathing temperature, incapable of judging product effectiveness and difficult to position a trapped person. The self-rescue respirator comprises a mouth and nose mask, a breathing tube, an oxygen production module, an air bag, an alarm positioning unit, a shell and an oxygen production agent. The mouth and nose mask, the breathing tube and the oxygen productionmodule are sequentially connected; the oxygen production module comprises an oxygen production tank and a four-way unit, the oxygen production tank is connected with the four-way unit, the air bag isconnected with the oxygen production tank, and the oxygen production agent is arranged in the oxygen production tank; and the alarm positioning unit is arranged on the air bag, and the oxygen generation module is covered with the shell. The self-rescue respirator is convenient to carry and use, the oxygen production temperature is reduced, the experience feeling is comfortable, meanwhile, whetherthe oxygen production agent loses efficacy or not can be visually determined, and rescuers can conveniently determine the position of the trapped person due to an alarm positioning function of the self-rescue respirator.

Description

technical field [0001] The invention relates to the technical field of fire self-rescue devices, in particular to a portable self-rescue respirator. Background technique [0002] When a fire accident occurs, the victims trapped at the scene can not only cover their mouths and noses with wet towels or wear filter breathing masks or compressed gas cylinder respirators, but also use chemical oxygen respirators and other means. Carry out on-site evacuation and escape for self-rescue. However, the oxygen content in the air after violent combustion is low, and the toxic and harmful components in the smoke are very complex. However, wet towels and filter breathing masks can only filter a few specific toxic gases, and it is difficult to achieve the expected filtration and purification effect. Moreover, it is also not applicable to the environment where the oxygen concentration is lower than 17%, and it is difficult to effectively guarantee the safety of escape personnel. The compre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62B7/08A62B9/00A62B9/06
CPCA62B7/08A62B9/00A62B9/006A62B9/06
Inventor 刘亮黄启福贾彦翔鲁檬耿铭
Owner BEIJING MECHANICAL EQUIP INST
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