Air purifier and high-voltage power source control method thereof

Abstract

The invention provides an air purifier and a high-voltage power source control method thereof. Information is transmitted to a high voltage generation circuit through a control circuit, and the high voltage value output through the high voltage generation circuit can be automatically adjusted; the high voltage generation circuit is capable of generating voltage greater than 10000 volt; the high voltage generation circuit of the air purifier is connected with a purification part; the high voltage end of the high voltage generation circuit is connected with a transmission wire electrode; the low voltage end of the high voltage generation circuit is connected with a receiving plate electrode; the transmission wire electrode is in parallel to the receiving plate electrode and a strong electric field is formed between the transmission wire electrode and the receiving plate electrode. As the high voltage value output through the high voltage generation circuit can be automatically adjusted, the amount of the clean air purified through the purification part is adjusted and the problems of inconsistent sterilization and dust collection effect requirement in various environments and high voltage ignition of the air purifier are solved; as the air purifier has a high voltage output and adopts an ionization method to collect dust and sterilize, no filter screen needs to be additionally arranged and an air purifier adopting the original filter purification method is completely replaced.

Description

technical field [0001] The invention relates to the technical field of small household appliances, in particular to an air purifier and a high-voltage power supply control method for the air purifier. Background technique [0002] Generally, the air purifiers on the market adopt the filter mode to purify the air. This mode has large wind resistance and high noise, and the filter element is a consumable item, and the maintenance cost is high. Another type of air purifier adopts the electric purification mode, but the high-voltage output is generally only a few thousand volts, which only has the effect of electrostatic dust removal, and cannot completely replace the filter air purification mode, and can only be used as a part of the purification component. [0003] For air purifiers using electric purification mode, the output voltage of the high-voltage power supply is fixed. When the ambient humidity changes, it is easy to cause ignition between the receiving plate electrode...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide an air purifier and a high-voltage power supply control method for the air purifier, which can dynamically change the output high-voltage power according to environmental changes to ensure high performance of air purification and solve the problem of high noise and Reliability and performance control issues of air purifiers under different environments and different demand conditions

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