Air purifier with alarm function

Abstract

The invention discloses an air purifier with an alarm function. An initial effect purifying chamber is arranged on the lower portion of the air purifier; a colloidal cotton filter layer and a dirt probe are arranged in the middle of the initial effect purifying chamber; a first honeycombed supporting layer, an air filtering cotton filter sheet, a second honeycombed supporting plate, an activated carbon cloth filter sheet, a third honeycombed support plate and a formaldehyde filter screen are arranged in the air purifier from bottom to top in sequence; a first terminal air purifying box, an air purifying carbon filter layer, a catalyst activated carbon filter screen, a second terminal air purifying box, a coconut shell columnar activated carbon filter layer and an HEPA filter screen are further arranged above the formaldehyde filter screen in sequence; an air exchange chamber is arranged on the reverse side of the upper portion of the air purifier; an air exchange fan and an external fan cover are arranged in a round hole formed between the air exchange chamber and a shell; an alarm component for dirt removal and filter layer replacement is arranged in a square hole formed in the left side of the upper portion of the air purifier; an air outlet is formed in the air exchange chamber on the reverse side of the air purifier, and an air inlet is formed in the lower portion of the air purifier. The air purifier with the alarm function is economical and practical.

Description

technical field [0001] The invention relates to air purification equipment, especially for the indoor use of urban and rural families and public office places, especially the manufacturing field of air purifiers used in renovated houses and office rooms. Background technique [0002] With the continuous advancement of the world's industrialization, the problems of dust pollution, industrial pollution, motor vehicle exhaust pollution, interior decoration pollution, automobile interior pollution, and refrigerator interior pollution have become increasingly serious. Air pollution in modern society is a serious threat to human life. The increasing pollution of the air, especially the most serious impact on the new living room personnel, because after the house is decorated, the harmful and toxic substances such as the pungent and dazzling that are emitted on the decoration materials and furniture, such as: carbuncle, organic matter, stink, foreign matter, etc. The current situat...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an air purifier with an alarm function to solve the problem that the indoor air exceeding the standard in large-area houses and offices meets the national air quality standard

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