Simple anti-blocking respirator
An anti-clogging, respirator technology, applied in the direction of respirator, etc., can solve the problems of unstable oxygen content, low oxygen content, clogging, etc., and achieve the effect of good sealing and effective utilization
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[0030] The following will be combined with Figure 1 to Figure 12The present invention is described in detail, and the technical solutions in the embodiments of the present invention are clearly and completely described. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0031] The present invention is a simple anti-clogging respirator, comprising a balloon 10, an air delivery tube 11 fixedly arranged at the upper end of the balloon 10, an oxygen mask 12 fixedly arranged at the upper end of the air delivery tube 11, and a fixed block fixed at the lower end of the balloon 10 13. The one-way valve 15 fixedly arranged on the lower surface of the fixed block 13, the intake valve 16 fixedly arranged on the lowe...
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