Fresh air purifying system with intelligent automatic control function

Abstract

The invention relates to a fresh air purifying system with an intelligent automatic control function. The fresh air purifying system comprises an air inlet device, an air outlet device, an air channel, an air filtering device, a fresh air device and an intelligent control module. The air inlet device is provided with an air inlet and an axial flow fan. The air outlet device is provided with an air outlet and a centrifugal fan. The air inlet device and the air outlet device are connected through the air channel. The air filtering device is arranged in the air channel. The fresh air device is opposite to the air inlet, and comprises a multi-purpose air opening communicating with the outside and an air regulation plate rotationally arranged in the multi-purpose air opening. The intelligent control module is configured to enable the fresh air purifying system to operate in different modes according to received air quality information. The air purifying system can be utilized for lowering noise, dissipating heat and flexibly adjusting the fresh air amount between non-fresh air and pure fresh air, optimum indoor air quality parameters are automatically achieved and maintained in real time, and meanwhile electric energy is saved.

Description

technical field [0001] The present invention generally relates to the field of air purification, and specifically relates to a fresh air air purification system with an intelligent automatic control function. Background technique [0002] Today's air purification systems often use multiple filter devices, such as multi-layer filter paper, to filter out various harmful components in the air, such as particulate matter, odor molecules, and the like. However, due to the increase of air resistance caused by setting too many filter devices, such air systems often use high-power fans to achieve the desired air filtration speed. However, this creates a problem that a high-power fan inevitably produces noise of eg up to 55-60 decibels and may cause problems in heat dissipation. [0003] In addition, the existing air purification systems are generally placed indoors and not communicated with the outdoors, so fresh air cannot be introduced. However, the existing air circulation syst...

AI Technical Summary

Problems solved by technology

However, due to the increase of wind resistance caused by setting too many filter devices, such air systems often use high-power fans to achieve the desired air filtration speed

However, this creates the problem that high powered fans inevitably generate noise of eg up to 55-60 decibels and may cause problems in terms of heat dissipation

[0003] In addition, the existing air purification system is generally placed indoors and not connected to the outdoors, so fresh air cannot be introduced.

However, the existing air circulation system with fresh air function cannot flexibly adjust the fresh air volume between no fresh air and 100% fresh air

[0004] In addition, most of the existing air purification systems only support basic operations, such as device opening and closing, and air volume adjustment, but do not support fine-grained control of parameters such as oxygen content and particle indicators in indoor air

In addition, since indoor air quality parameters include many complex parameters, it is not only difficult to achieve optimal air quality parameters by ordinary users without professional knowledge, but also not conducive to energy saving.

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