Wearable air respirator
A wearable and respirator technology, applied in respiratory protection devices, fire rescue, life-saving equipment, etc., can solve problems such as hidden safety hazards, reduced air pressure in gas tanks, and small volume of gas tanks, and achieve long application time, reduced changes, and capacity. big effect
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Embodiment 1
[0019] Such as figure 1 As shown, a wearable air respirator includes an air source and a mask 3 connected to each other, the air source is a wearable airbag 1, and several airbags are provided on the wearable airbag 1 for connecting the inflator and the mask 3 The air hole 1-1 of the wearable airbag 1 is provided with at least one set of first straps 1-2 for fixing; the mask 3 is provided with at least one set of second straps 3-2 for fixing. 2, the mask 3 is provided with an air intake pipe 3-3 for supplying air to the human body and an air outlet pipe 3-4 for exhausting, the air intake pipe 3-3 and the air outlet pipe 3-4 are all matched with the air hole 1-1, And the inlet or outlet of any pipeline of the air inlet pipe 3-3 and the air outlet pipe 3-4 is provided with a small fan for circulating the air flow.
[0020] In this embodiment, the shape of the wearable airbag 1 is a common clothes shape, and the traditional way of using the air tank as the air source of the air ...
Embodiment 2
[0024] Further improvement on the basis of Embodiment 1, in order to allow the mask 3 to fit various human faces, a soft rubber matching face frame 3-1 is provided at the edge of the mask 3 .
Embodiment 3
[0026] Further improvement on the basis of Embodiment 1, in order to prevent the water mist formed on the face shield 3 from the water vapor generated by breathing from affecting the line of sight, the face shield 3 is provided with a sight glass 4 that fits the eyes, and the edge of the sight mirror 4 Be provided with the flexible glue that isolating water vapor matches picture frame 4-1.
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