Gas mask capable of collecting condensate water generated by breathing and preventing dripping

Abstract

The invention discloses a gas mask capable of collecting condensate water generated by breathing and preventing dripping. The gas mask comprises a main body assembly, a detachable and replaceable filter box assembly and an air valve group; the main body assembly comprises a face mask, a head hoop and a sealing rubber ring, the head hoop is fixedly connected to the outer side of the face mask and used for fixing during wearing, the sealing rubber ring is fixedly connected to the face attaching side of the face mask and used for being tightly attached to the face to achieve the sealing effect, and the part surrounded in the face mask is an inner cavity; and the filter box assembly comprises a mounting assembly fixed with the face mask and a replaceable filter box assembly which can be detached and replaced. The gas mask perfectly solves the problems that sweat accumulates in the gas mask and condensate water is generated, the situation that the condensate water is left in the gas mask to affect the wearing comfort is avoided, and the situation that liquid directly leaks out through the gas outlet valve to cause pollution is avoided; and the gas mask has a relatively simple structure while realizing functions, and is relatively low in manufacturing cost.

Description

technical field [0001] The invention relates to the related field of gas masks, in particular to a gas mask capable of collecting condensed water generated by breathing and preventing dripping. Background technique [0002] In many cases, the use of gas masks is generally aimed at working in an environment of harmful gases or particulate dust for a long time, so this type of protective product has high requirements for long-term wearing comfort, and the wearer who wears a gas mask for a long time breathes The condensation of the water vapor generated in the gas mask and the accumulation of water in the gas mask due to factors such as coughing, talking and sweating are one of the major reasons that affect the wearing comfort of the gas mask; [0003] Because the breathing valve of many gas masks currently on the market is directly in front, the liquid accumulated in the mask cannot be discharged, which will make you feel very sick, while for other types of gas masks, the air ...

AI Technical Summary

Problems solved by technology

[0003] Because the breathing valve of many gas masks currently on the market is directly in front, the liquid accumulated in the mask cannot be discharged, which will make you feel very sick, while for other types of gas masks, the air outlet is flushed down, although the liquid will not accumulate in the Inside the mask, but it will drip down the breathing valve and contaminate the wearer's clothing

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