air purifying fan

Abstract

The invention belongs to the field of household appliances, and particularly relates to an air purifying fan capable of generating ionic wind for air purification. The air purifying fan comprises a fan shell, a rotating shaft, an air purifying device and fan blades. The rotating shaft is inserted into the fan shell, the fan blades are fixed to one end of the rotating shaft, and the air purifying device is arranged on the periphery of the rotating shaft in a matched mode. The air purifying device comprises needle electrodes, matched electrode sets and ironic wind releasing openings, wherein the matched electrode sets are symmetrically distributed around the central axis of the air purifying device, the needle electrodes are arranged at the sides opposite to the matched electrode sets, and the ionic wind releasing openings are distributed on the left side face and the peripheral side face of the air purifying device. The air purifying device of the structure generates ionic wind through corona discharge, ionic wind containing high-concentration ions can be sent out through the matched electrode sets, and therefore efficient deoxygenation, sterilization and disinfection are achieved.

Description

technical field [0001] The invention belongs to the field of household appliances, and in particular relates to an air purifying fan. Background technique [0002] At present, ordinary electric fans on the market almost only have the single function of blowing air. Today, with the increasingly serious air pollution, indoor dust, combustion particles, droplets and other pollutants cause headaches, upset, and loss of concentration to the occupants. , insomnia and other hazards. The fan of the existing air purifier filters tiny particles in the air through the filter device of the fan front cover, which affects the wind speed. When the air filter device is used for a long time, due to the dust and impurities inside it, it needs to be regularly checked Cleaning and nursing, but the air filter device is generally installed on the shell, and it is troublesome to clean or disassemble, which greatly enhances the labor intensity. Contents of the invention [0003] In order to eff...

AI Technical Summary

Problems solved by technology

[0002] At present, ordinary electric fans on the market almost only have the single function of blowing air. Today, with the increasingly serious air pollution, indoor dust, combustion particles, droplets and other pollutants cause headaches, upset, and loss of concentration to the occupants. , insomnia and other hazards

The fan of the existing air purifier filters tiny particles in the air through the filter device of the fan front cover, which affects the wind speed. When the air filter device is used for a long time, due to the dust and impurities inside it, it needs to be regularly checked Cleaning and nursing, but the air filter is generally installed on the shell, it is troublesome to clean or disassemble, which greatly enhances the labor intensity

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