Fresh air purifying machine

Abstract

The invention discloses a fresh air purifying machine. The fresh air purifying machine comprises a fresh air purifying machine body, a gas heat exchanger, a fresh air opening, an air supply opening, an air inlet draught fan, an air return opening, an air exhaust opening and an air exhaust draught fan. The inner surfaces of the fresh air opening, the air supply opening and the air return opening of the fresh air purifying machine are each provided with a hygrothermograph or a temperature and humidity sensor; and the air inlet draught fan communicates with the air supply opening through a horn-shaped air outlet, and the air exhaust draught fan communicates with the air exhaust opening through an air exhaust silencing barrel. The fresh air purifying machine can lower noise and monitor the air condition in real time. In addition, the fresh air purifying machine is good in air purification effect and energy-saving effect.

Description

technical field [0001] The invention relates to a fresh air purifier, in particular to a fresh air purifier with low noise and real-time monitoring of air conditions. Background technique [0002] The fresh air purifier is an air-conditioning device that provides fresh air. It passes the outdoor air through different levels of treatment such as dust removal, filtration and disinfection, and then sends it to the room through a fan. Usually, the fresh air opening and the exhaust air opening of the fresh air purifier are connected to the outdoor air duct; the air supply opening and the return air opening are directly connected to the indoor environment. When the fresh air purifier is working, the outdoor air is first pumped into the air inlet room, filtered by the air filter and purification components in the air inlet room, and then sent to the room after being filtered by the high-efficiency filter in the clean room. At the same time, indoor air with high carbon dioxide cont...

AI Technical Summary

Problems solved by technology

Because there is no national unified standard for the existing fresh air purifiers, the power consumption is generally high, and it is difficult to be continuously turned on for 24 hours, which greatly restricts the efficiency of using fresh air purifiers to purify indoor air

Furthermore, the current fresh air purifiers generally do not have a temperature and humidity meter or a temperature and humidity sensor. Therefore, if you want to know the temperature and humidity changes indoors and outdoors, you need to equip a third-party testing device, resulting in secondary consumption.

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