Fresh air system

Abstract

The invention discloses a fresh air system. The fresh air system at least comprises a single-chip microcomputer, an air inlet unit, an exhaust unit and an air conditioning unit. The single-chip microcomputer is connected with the air inlet unit, the exhaust unit and the air conditioning unit. The air conditioning unit at least comprises a fan, a heater, a cooler and a filter. The fan is connectedwith the filter through a ventilating pipeline, and the filter is connected with the heater and the cooler. The filter comprises three levels of filtering modules, the filtering modules include the mechanical filtering module, the electrostatic adsorption module and the chemical adsorption module. The mechanical filtering module is connected with the fan and the electrostatic adsorption module through air pipes, and the electrostatic adsorption module and the chemical adsorption module are connected with each other. By means of the air conditioning unit of the fresh air system, filtration of the indoor inlet air is achieved, and the indoor air quality is improved advantageously.

Description

technical field [0001] The invention relates to the field of ventilation, in particular to a fresh air system. Background technique [0002] Due to the rapid development of the mobile communication industry, the distribution of base station communication equipment rooms is becoming wider and wider, and the density is increasing. The current main problems in the use of the fresh air system in the communication room of the base station are: first, due to improper selection of filters and fans, there is a lot of indoor dust, frequent replacement of filters, and the air volume becomes smaller after a period of operation, making it impossible to control the indoor temperature; The second is the lack of a proper control system. When temperature failure, filter clogging, fan failure, critical temperature and other conditions occur, the fan and air conditioner are frequently switched, the hardware stability is poor, and the failure rate is high, resulting in system control disorder....

AI Technical Summary

Problems solved by technology

However, when the fresh air energy-saving method is adopted, sometimes due to the turbid outdoor air and poor environmental cleanliness, when the fresh air is introduced into the computer room, the environment in the computer room will deteriorate, thus affecting the normal operation of the equipment.

[0005] Most of the existing machine rooms are closed spaces and equipped with air conditioners. Because there are electronic equipment and other devices inside, heat will be generated during operation. Those with exhaust devices are mostly designed with two-way air inlet and outlet. It is equipped with exhaust and exhaust equipment. Although a large amount of external air introduced by it can enter through the exhaust equipment, it has not been treated, resulting in a decrease in cooling efficiency, and the air conditioner must be operated to cool down; and the moisture directly drawn in is also Can not be effectively treated and directly enter the enclosed space

In addition, the device has suction and exhaust equipment at the same time, so its power consumption is relatively increased

Images