Indoor air purification device

Abstract

The invention belongs to the technical field of air purification and particularly relates to an indoor air purification device. The body structure of the indoor air purification device comprises a reaction container, a vertical partition net, a transverse partition net, mixed liquid, a microorganism carrier, a first partition plate, a second partition plate, a third partition plate, a fourth partition plate, a fifth partition plate, a sixth partition plate, a first baffle, a second baffle, an exhaust opening, an air pump, a water pump, an air conveying pipeline, a transverse tube, a vertical tube, a sprinkling pipeline and sprinkling heads. When air enters the reaction container and passes through a first cavity, a second cavity, a third cavity, a fourth cavity and a fifth cavity, harmfulgas in the air is degraded by microorganism sprayed out by sprinkling heads, after the remaining air reaches the sixth cavity, the remaining air is impacted three times by the first baffle, the secondbaffle and the top wall of the reaction container and then discharged from the exhaust opening, and the discharged air is purified air. The mixed liquid carried by the remaining air enters the lowerspace of the reaction container again from the sixth cavity and the seventh cavity to participate in a next sprinkling cycle.

Description

Technical field: [0001] The invention belongs to the technical field of air purification, and relates to an indoor air purification device, which is used for removing various harmful gases such as formaldehyde and phenol in indoor air, and realizes rapid purification of indoor air. Background technique: [0002] Relevant studies have shown that modern people spend 80-90% of their time indoors, and pollutants in indoor air can have a serious impact on human health. Indoor pollutant gases can cause or aggravate subchronic and chronic respiratory diseases, such as Bronchitis, hypersensitivity pneumonitis, lung cancer and other organ cancers; common indoor pollutants include: formaldehyde, benzene, ammonia and other volatile gas pollutants, biological pollutants and particulate matter, among which formaldehyde is the main indoor pollutant, and formaldehyde is harmful to human body It has acute toxicity, mainly manifested as irritation to eyes, skin and mucous membranes, causing ...

AI Technical Summary

Problems solved by technology

Controlling and treating indoor air pollution is an effective way to improve the living environment of human beings. At present, the purification methods for formaldehyde-based indoor pollutants are mainly divided into three categories: physical method, chemical method and plant method: physical method is through Porous materials such as activated carbon adsorb harmful gases in the air. Although the adsorption efficiency is high, the replacement cycle is short, which is not conducive to repeated use and sustainable development; chemical methods use chemical reagents to react with formaldehyde, and use light sources as media for catalysis, which can be highly efficient. Purify formaldehyde, but the incomplete reaction between formaldehyde scavenger and formaldehyde will generate other harmful substances and cause secondary pollution, and the reagents made by chemical methods are expensive, and it is inconvenient to recycle after use; the plant method is to remove formaldehyde and other harmful gases through plants. Carry out absorption and treatment, and plant green plants indoors where the polluted gas exceeds the standard to achieve the effect of purifying the air, but the plant adsorption efficiency is low and it takes a long time, so this method is generally not used

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