Air purifier control method and air purifier

Abstract

The invention discloses a control method for an air purifier as well as the air purifier. The air purifier is preset with a plurality of operation modes, each operation mode corresponds to a group of control parameters, and the value of at least one control parameter between any two operation modes is different. The control method comprises the following steps of: S00, starting up for operation; S10, controlling the air purifier to operate under the first mode once, and alternatively operating two operation modes different from the first mode, wherein purifying capacity under the first mode is between purifying capacity under two operation modes which alternately operate. According to the control method for the air purifier disclosed by the invention, the air purifier is used for reducing concentration of indoor particulate matters to a proper range at an initial operation stage, and then alternatively operates among different operation modes, so that the air purifier is prevented from operating for a long time under high load to protect core parts and save energy resources; and meanwhile, concentration of the indoor particulate matters also can be kept at relatively low level.

Description

technical field [0001] The invention relates to the technical field of air purifiers, in particular to an air purifier control method and a corresponding air purifier. Background technique [0002] With the change of the environment and the improvement of people's living standards, people pay more and more attention to indoor air quality, and air purifiers have become a hot product in the market. Whether it is a traditional filter purifier or a new high-voltage electrostatic precipitator, its program control is an important technical indicator that determines the product performance and user experience of the air purifier. [0003] In actual use, if the program control is not properly set, the various components of the air purifier will often be in a continuous working state, or in a high-load operating state for a long time, and some components such as negative ion or plasma generators, ultraviolet light and photocatalyst components, etc. With a certain service life, conti...

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Problems solved by technology

[0003] In actual use, if the program control is not properly set, the various components of the air purifier will often be in a continuous working state, or in a high-load operating state for a long time, and some components such as negative ions or plasma generators, ultraviolet light and photocatalyst components, etc. Has a certain service life, continuous work (especially long-term high-load work) will result in increased operation and maintenance costs

[0004] In addition, for air purifiers with plasma or negative ion functions, or with photocatalyst functions, when the plasma or negative ion components and photocatalyst components work, ozone will be generated, and the ozone concentration is also a parameter strictly controlled by the national standard, so it is necessary to According to the selected components, the ozone concentration is dynamically controlled to make the air quality meet the national standard requirements. However, the existing air purifiers also have shortcomings in this aspect due to unreasonable program settings.

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