Two-piece masks that improve air quality

Abstract

The invention discloses a split type mask capable of improving air quality. The split type mask comprises a mask body, a one-way air outlet valve assembly and an air inlet assisting device, wherein a silica gel face mask is arranged on the inner side of the mask body, an accommodating cavity is formed in the front part of the cover body, a first connecting structure is arranged in the accommodating cavity, and an air channel is formed in the bottom of the accommodating cavity; the one-way air outlet valve assembly is mounted at a side part of the cover body and comprises a base, a one-way valve plate and an air cover; the air inlet assisting device comprises a casing, an isolating cover mounted in the casing, an electronic assembly, a fan, a face mask and an air inlet cap, the casing is mounted in the accommodating cavity, and a second connecting structure is arranged on the casing and in detachable fit with the first connecting structure. Therefore, the quality of inhaled air can be improved and secondary pollution can be avoided by means of the one-way air outlet valve assembly and the air inlet assisting device arranged on the mask body; meanwhile, the influence of heating of electronic components on the inhaled air can be reduced effectively; besides, the air inlet assisting device can be detached and replaced, and the application range of the air inlet assisting device is enlarged.

Description

technical field [0001] The invention relates to the technology in the field of sanitary protection products, in particular to a split mask that can improve air quality. Background technique [0002] A mask is a common sanitary protective product in daily life. A general mask includes a mask body and a belt. The mask body is square or in a shape suitable for the mouth and nose of the human face. The belt is two, respectively connected to the corresponding mask body. on both sides. When in use, the belt is worn behind the ears, and the mask fits closely to the mouth and nose of the person, thereby realizing the filtering of breathing air. Although existing masks can filter dust and impurities in the air, such masks usually have poor air permeability, and the gas exhaled by people is likely to be inhaled again, causing secondary pollution, which is not good for the human body. In order to solve this problem, a A mask with a fan to speed up air circulation, but the electronic ...

AI Technical Summary

Problems solved by technology

Although existing masks can filter dust and impurities in the air, such masks usually have poor air permeability, and the gas exhaled by people is likely to be inhaled again, causing secondary pollution, which is not good for the human body. In order to solve this problem, a A mask with a fan to speed up air circulation, but the electronic components in this type of mask are mixed with the airway, and the toxic gas generated by the electronic components will cause harm to human health, and the gas exhaled by the human body will also cause Electronic components become wet and prone to failure. In addition, the electronic part and filter part of this type of mask have poor versatility, are not easy to replace, and have a narrow scope of application.

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