A gas mask that collects condensation from breathing and prevents drips

Abstract

The invention discloses a gas mask capable of collecting condensed water produced by breathing and preventing dripping, comprising a main body assembly, a detachable and replaceable filter box assembly and an air valve group; the main body assembly includes a mask and a device fixedly connected to the outside of the mask The headband used for fixing when wearing and the sealing rubber ring fixedly connected to the side of the face mask to be close to the face to achieve the sealing effect, the part surrounded by the mask is the inner cavity; the filter box assembly includes The installation assembly fixed to the mask and the replacement filter box assembly that can be removed and replaced; this gas mask perfectly solves the problems of sweating and condensation inside the gas mask, and the condensation water will not be left inside the gas mask to affect It is comfortable to wear and will not leak liquid directly through the outlet valve to cause pollution; the gas mask has a relatively simple structure while realizing its functions, and the cost is relatively cheap.

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

Images