Intelligent electric haze prevention respirator

Abstract

The invention discloses an intelligent electric haze prevention respirator, comprising a silica gel mask. A one-way air outlet valve is arranged at the bottom of the silica gel mask, a lower cover of a filter screen fixing support is arranged at the inner side of an opening in the front part of the silica gel mask, an upper cover of the filter screen fixing support is clamped at the outer side of the opening in the front part of the silica gel mask, a filter screen is arranged between the upper cover and the lower cover of the filter screen fixing support, an upper cover of a fan fixing support movably connected with the silica gel mask is arranged at the part in the silica gel mask at the inner side of the lower cover of the filter screen fixing support, a lower cover of the fan fixing support movaly connected with the upper cover of the fan fixing support in a clamped manner is arranged at the part in the silica gel mask at the inner side of the upper cover of the fan fixing support, and a fan is arranged between the upper cover and the lower cover of the fan fixing support. Through optimal design of an air channel, a filtering effect is guaranteed while an air outlet quantity is increased, smooth respiration of people is ensured, suction is enlarged during inspiration, the inspiratory capacity is sufficient, breath comfort is high, and thus the haze prevention respirator is suitable for peope to wear for a long time.

Description

Technical field: [0001] The invention relates to an intelligent anti-fog and haze electric mask. Background technique: [0002] At present, with the deterioration of air quality, more and more cities have smog weather. Because the smog contains a large amount of dust, sulfuric acid, nitric acid and other particles, people inhale this air for a long time, which is very harmful to human health. People generally adopt wearing masks to prevent the respiratory tract from inhaling dirt such as various dusts and bacteria in the polluted environment, so as to protect the health of the human body. Nowadays, the isolation effect of masks generally depends on the filtering effect of the filter. If a filter with a good filtering effect is used, the resistance generated by the filter will increase when inhaling. When people inhale, it will not be smooth due to the obstruction of the filter. Insufficient inspiratory capacity, poor breathing comfort, not suitable for long-term wearing; us...

AI Technical Summary

Problems solved by technology

Nowadays, the isolation effect of masks generally depends on the filtering effect of the filter. If a filter with a good filtering effect is used, the resistance generated by the filter will increase when inhaling. When people inhale, it will not be smooth due to the obstruction of the filter. Insufficient inspiratory capacity, poor breathing comfort, not suitable for long-term wearing; use of filters with poor filtering effects, and the expected filtering effect cannot be achieved. Although there are some electronic masks on the market now, there are problems. The problem of small air volume and insufficient air supply, therefore, the existing masks can no longer meet people's needs

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