Noise-based control method of air purification device and air purification device

Abstract

The invention relates to a noise-based control method of an air purification device and an air purification device. Specifically, the control method comprises the following steps: detecting the noisegenerated by the air purification device by using a noise detection module to obtain a noise value; detecting the air volume at the air supply port by using an air volume detection module to obtain the air volume value; after the noise value is greater than the target noise value for the Nth time, controlling an air supply module according to the air volume value and the Nth target air volume value, so that the air volume at the air supply port is maintained at the Nth target air volume value, and N is a natural number greater than or equal to 1; and when N is greater than 1, the Nth target air volume value is less than the Nth-1 target air volume value. The air supply volume of the air purification device can be controlled according to the noise value, the air supply volume of the air purification device can be ensured to be constant as far as possible, the noise generated by the air purification device can be reduced, and a comfortable living and working environment can be provided for the user.

Description

technical field [0001] The invention relates to the field of air treatment equipment, in particular to a noise-based control method for an air purification device and an air purification device. Background technique [0002] At present, the air purification device, as a commonly used purification equipment in every household, will be in a long-term working state in daily life. After a long period of continuous use, the particles in the air will deposit on the consumables, which will cause the resistance of the consumables to increase. After the resistance increases, it will As a result, the air volume of the air purification device becomes smaller, and the effect of cleaning the indoor air cannot be achieved. Contents of the invention [0003] The present invention aims to overcome at least one defect of the existing air purification device, and provides a noise-based control method for the air purification device and an air purification device, which can ensure that the a...

AI Technical Summary

Problems solved by technology

[0002] At present, the air purification device, as a commonly used purification equipment in every household, will be in a long-term working state in daily life. After a long period of continuous use, the particles in the air will deposit on the consumables, which will cause the resistance of the consumables to increase. After the resistance increases, it will As a result, the air volume of the air purification device becomes smaller and cannot achieve the effect of clean indoor air

Images