Anti-haze water washing type air purification respirator

Abstract

The invention discloses an anti-haze water washing type air purification respirator. The respirator comprises a water washing box with a water accommodating cavity formed inside; an upper cover covers the water washing box; a separating plate is vertically arranged in the upper cover to separate the internal space of the upper cover into an air inlet cavity and a pure air cavity; an isolating plate is arranged between the lower end of the air inlet cavity and the water accommodating cavity; an air inlet is formed in the position, corresponding to the air inlet cavity, of the upper cover; an air suction device is arranged in the position, directly facing the air inlet, inside the air inlet cavity; an air inlet pipe inserted into water in the water accommodating cavity is connected onto the air suction device; a filter net is arranged between the air inlet pipe and the air suction device; the pure air cavity communicates with the upper part of the water accommodating cavity; an air outlet pipe is arranged on the upper cover; the inlet end of the air outlet pipe is inserted in the pure air cavity; and the outlet end of the air outlet pipe is connected with a respiration device. The respirator has the advantages of being simple in structure, small in size, convenient to carry, good in haze removal effect and suitable for outdoor use.

Description

technical field [0001] The invention relates to the technical field of air purification, in particular to an anti-fog and haze water-washing air-purifying respirator. Background technique [0002] my country's air pollution has evolved from soot-type pollution in the last century to regional and complex air pollution, and has become the region with the most serious aerosol pollution in the world. Finally, the average annual concentration of PM2.5 has exceeded 70ug / m3, which is more than twice the national standard and more than seven times higher than the World Health Organization's guideline. In recent years, large-scale smog has occurred frequently across the country, and PM2.5 has exploded in many places. Atmospheric environmental pollution has become a major problem threatening human survival, which has attracted widespread attention from researchers at home and abroad. [0003] At present, there are many kinds of indoor air purification products on the market, which hav...

AI Technical Summary

Problems solved by technology

[0003] At present, there are many kinds of indoor air purification products on the market, which have achieved certain effects in purifying indoor air, but these products are either expensive, complex in structure, inconvenient to disassemble and wash and replace key components, or the purification efficiency is average, and some products may not produce secondary pollution

In addition, for haze weather, when outdoor activities cannot be avoided, there is currently no effective means to completely prevent pollutants from harming the human body.

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