Air purifier with warning function and manufacturing method thereof

Abstract

Disclosed are an air purifier with a warning function and a manufacturing method of the air purifier. A primary purifying chamber is formed in the lower portion of the air purifier, a gel cotton filtering layer and a dirt detection head are arranged in the middle of the primary purifying chamber, a first honeycombed supporting plate, an air filtering cotton filter, a second honeycombed supporting plate, an activated carbon cloth filter, a third honeycombed supporting plate and a formaldehyde filter screen are sequentially arranged in the air purifier from bottom to top, a first terminal air purifying box, an air purifying carbon filtering layer, a catalytic activated carbon filter screen, a second terminal air purifying box, a coconut shell columnar activated carbon filtering layer and an HEPA filter screen are further sequentially arranged at the upper portion of the formaldehyde filter screen, an air exchange chamber is formed in the back face of the upper portion of the air purifier, and an air exchanger fan and an external fan cover are arranged on a round hole between the air exchange chamber and a shell body. A warning part for dirt removal and filtering layer replacement is arranged on a square hole in the left side of the upper portion of the air purifier. An air outlet is formed in the air exchange chamber in the back face of the air purifier and an air inlet is formed in the lower portion of the air purifier.

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 people living in the new house, because after the house is decorated, the harmful and toxic substances such as pungent and dazzling emitted from the decoration materials and furniture, such as: formaldehyde, organic matter, odor, peculiar smell, The current situation of ra...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an air purifier with an alarm function and its manufacturing method 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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