Window type air purifier

Abstract

The invention discloses a window type air purifier which comprises a shell, an air purifying layer and a fan. An air inlet is formed in one side of the shell, and a panel is arranged at the other side of the shell. An air outlet is formed in the panel. A louver is arranged on the air outlet and is capable of being turned upwards and downwards. A glass fiber filtering layer, a catalyst layer and an adsorption layer are sequentially arranged in the portion, between the air inlet and the air outlet, of the shell. After air containing haze passes through the window type air purifier, the content of PM 2.5 particles, organic pollutants, nitrogen oxide and sulfur oxide is lowered to the ppm level, the indoor air is effectively purified, and health of respiratory systems of indoor personnel is protected.

Description

technical field [0001] The invention relates to the field of air purification, in particular to a window-type air cleaner. Background technique [0002] Haze weather is a state of air pollution. Haze is a general expression of the excessive content of various suspended particulate matter in the atmosphere, especially PM2.5 (particulate matter with an aerodynamic equivalent diameter less than or equal to 2.5 microns) is considered to cause haze. The "culprit" of the weather. [0003] Haze, also known as haze (smog), particles such as dust, sulfuric acid, nitric acid, and organic hydrocarbons in the air can also make the atmosphere cloudy. The phenomenon that the horizontal visibility of the target is 1000-10000 meters is called light fog or mist (Mist). Atmospheric humidity should be saturated when fog is formed (if there are a large number of condensation nuclei, saturation may occur if the relative humidity does not necessarily reach 100%). Fog made of liquid water or ic...

AI Technical Summary

Problems solved by technology

[0011] Most of the air purifiers in the prior art are movable air purifiers, which purify the air through filtration or adsorption, but organic pollution, nitrogen oxides or sulfur oxides in the air cannot be filtered or adsorbed. Even if there are a few kinds of air purifiers that use chemical catalysis, they cannot reduce the pollutants in the closed air to the ppm level in a short period of time at room temperature

[0012] At the same time, indoors, especially in residential buildings, due to frequent indoor and outdoor ventilation, the indoor air is frequently polluted by outdoor smog and air containing various organic substances.