Three-dimensional air supply protective mask
A technology of three-dimensional air supply and masks, applied in protective clothing, clothing, clothing, etc., can solve the problems of inconvenient taking and wearing, low cleanliness of inhaled gas, complex structure, etc., and achieve increased human comfort, simple structure, and advanced The effect of large wind area
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[0024] In order to allow those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described below in conjunction with the accompanying drawings.
[0025] as attached Figure 1-3 As shown, a three-dimensional air supply protective mask includes a face mask 1, an air inlet 2 and an air outlet 3 that fit the face, and a base 4, an electrode 5, a wind wheel 6, a supporting frame 7, and a filter screen 8 are sequentially arranged on the mask and the filter screen housing 9, the filter screen and the filter screen housing are pressed on the support frame, the electrodes and the wind wheel are installed on the base, the wind is sucked from the air inlet of the filter screen housing, enters the air intake channel formed by the base and the upper end of the mask, passes through the electrode Accelerate the rotation, suck the filtered fresh air into the nasal cavity from the airflow slot, and the exhaled air pa...
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