Air purifier

Abstract

The invention discloses an air purifier. The air purifier is characterized in that a cavity is inside a cavity shell; a cavity cover seals the top end of the cavity shell; a high pressure purification device and an air inlet grille hood are arranged at the bottom end of the cavity; a first purification device is arranged at the top end of the cavity; an upper mounting part and a lower mounting part are arranged on the outer side of the cavity shell; a purification layer and an air outlet grille hood are arranged between the upper mounting part and the lower mounting part to form a first air uniformizing cavity and a second air uniformizing cavity; a vertical pipe and a plurality of air distribution channels are arranged inside the cavity; a top cover is arranged above the cavity cover; a motor cavity is formed between the top cover and the cavity cover; an air inlet motor and an air outlet cavity are arranged inside the motor cavity; one end of the air inlet motor communicates with the top end of the vertical pipe; the other end of the air inlet motor is led out of the top cover through an air inlet pipe; one end of the air outlet motor communicates with the cavity; and the other end of the air outlet motor is led out of the top cover through an air outlet pipe. According to the air purifier, the structure is simple, and the cost is low; after filtration, outdoor air can be introduced indoors, after treatment, indoor exhaust can be introduced outdoors, and circular ventilation is achieved; and the air exhausted indoors and the air introduced outdoors can perform heat exchange.

Description

technical field [0001] The invention relates to the technical field of air purification, in particular to an air purifier. Background technique [0002] In recent years, air pollution has become more and more serious, especially the smog weather has shrouded the city over a large area for a long time, which has seriously affected people's daily life and physical health. In some production-oriented enterprises, such as daily-use chemical factories, the production workshop will generate a large amount of exhaust gas, which will cause serious harm to the personal health of production workers. If it is directly discharged into the external air, it will also affect the environment. However, the equipment for waste gas treatment is often expensive, and many small and medium-sized enterprises do not install air purification devices in order to save money. [0003] Common ventilation devices only have a one-way function, and can only discharge indoor exhaust gas outside after treat...

AI Technical Summary

Problems solved by technology

[0004] The invention proposes an air purifier, which solves the problem that the air purifier in the prior art cannot circulate and take a breath and is expensive

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