Portable respirator

Portable respirator

  • CN 105,056,422 A
  • Filed: 08/17/2015
  • Published: 11/18/2015
  • Est. Priority Date: 08/17/2015
  • Status: Active Application
First Claim
Patent Images

1. transportable respirators A, comprise the cavity volume with seal cover being mounted with clean liquid, the filter course be arranged in cavity volume, air suction pipe, it is characterized in that seal cover is fixed with one end and be communicated with the extraneous and other end wireway near cavity volume clean liquid liquid level, filter course comprises several stacked filter screen be added together, aperture of filter screen is at 100-120 orders, filter screen lower surface is near clean liquid liquid level, and the air inlet of air suction pipe is positioned at the cavity volume of the top of filter course, and outlet is positioned at outside cavity volume.

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