一种空气净化装置及其控制方法

Air purification device and control method thereof

Abstract

本发明揭示了一种空气净化装置,包括风量调节机构,用于根据室内气体浓度参数调节从新风口进入箱体内的新风量,以及从回风口进入箱体内回风量在总送风量中的比例。本发明还揭示了一种空气净化装置的控制方法。本发明在净化室内空气的基础上,根据室内含氧量变化情况,恰到好处地提供含氧量较高的室外新鲜空气,还能最大程度地降低由于室内、外空气存有温差而带来的负荷影响,具有使用安全、舒适、节能的优点。
The invention discloses an air purification device. The air purification device comprises an air volume regulation mechanism used for regulating the volume of fresh air entering a box body from a fresh air port and regulating the ratio of the volume of return air entering the box body from an air return port to the total air supply volume according to the indoor gas concentration parameters. The invention further discloses a control method of the air purification device. On the basis of purifying indoor air, the air purification device supplies outdoor fresh air with high oxygen content appropriately according to the indoor oxygen content change, and the influence of loads caused by temperature difference between the indoor air and the outdoor air can be lowered to the maximum degree. The air purification device has the advantages of being safe and convenient to use and saving the energy.

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