Dust-removing air purifier with double functions of anion sedimentation and high-voltage electrostatic adsorption

Abstract

The invention discloses a dust-removing air purifier with double functions of anion sedimentation and high-voltage electrostatic adsorption. The dust-removing air purifier comprises a casing as well as an anion emission needle plate, a stacked high-voltage electrostatic cell, a positive pole filtering body and a fan which are sequentially arranged, wherein anion emission needles which discharge towards the positive pole filtering body and form potential difference with the positive pole filtering body are arranged on the anion emission needle plate, the stacked high-voltage electrostatic cell comprises negative plates and positive plates, an air channel is formed between each negative plate and the adjacent positive plate, each negative plate comprises two insulators with high resistance and high voltage resistance and a conductor which is located between the two insulators and has low resistance, and the positive plates have electrical conductivity and can lead out charges carried by electronegative particles directly contacted with the positive plates in the air channels. According to the dust-removing air purifier, the wind resistance is low, the use noise is small, frequent cleaning is not required, single air purification efficiency is high, bacteria and viruses in air can be killed, the problems about wall blackening and influence on human health are solved, and secondary pollution caused by starting up is avoided.

Description

technical field [0001] The invention relates to the technical field of electrostatic dust removal, and more specifically relates to a dual-effect air dust removal purifier for negative ion precipitation and high-voltage electrostatic adsorption. Background technique [0002] At present, there are two common air dust removal and purification devices on the market, namely ESP (Electric Dust Precipitation) purifier and IFD (Intense Field Dielectric) purifier. [0003] Technical application and product advantages and disadvantages of ESP purifier: [0004] A. A type of product simply utilizes the settling effect of negative ions. Its characteristic is that one or two sets of negative ion emitting needles and high-voltage generators are installed at the air outlet. (a room) of space. [0005] The advantages are: simple structure and low cost. [0006] The disadvantages are: 1. The effect is poor. The air purification effect brought by the pure negative ion precipitation is low...

AI Technical Summary

Problems solved by technology

[0014] The purpose of the present invention is to overcome the above-mentioned defects in the prior art, to provide a product with low air resistance, low noise in use, no need for frequent cleaning, high single purification efficiency of air, ability to kill bacteria and viruses in the air, and improve Black walls and problems affecting human health caused by negative ion products, as well as negative ion precipitation and high-voltage electrostatic adsorption double-effect air dust removal purifiers to avoid secondary pollution problems caused by electrostatic adsorption products

Images