An ionic wind air purifier

Abstract

The invention discloses an ionic wind air purifier. The ionic wind air purifier comprises an electrostatic precipitator and a fixing structure. A positive contact terminal and a negative contact terminal are arranged on one side of the electrostatic precipitator. A positive contact chip and a negative contact chip corresponding to the positive contact terminal and the negative contact terminal are arranged on the side, facing the electrostatic precipitator, of the fixing structure. The positive contact chip and the negative contact chip are wrapped with high-voltage insulation sleeves correspondingly and fixed to the inner wall of the fixing structure in a spaced mode through the high-voltage insulation sleeves. According to the design scheme that the metal contact terminals of the ionic wind air purifier are improved, the problem that the ionic wind air purifier is damaged by coronas, arc discharge and tracking of the metal terminals is solved comprehensively and effectively, the situation that customers worry about the ionic wind air purifier due to discharge ignition sound is avoided, customer experience is effectively promoted, and the rate of qualified products is increased.

Description

technical field [0001] The invention relates to a purifier, in particular to an ion wind air purifier with a protection structure for preventing metal contact terminals from corona, electric arc and tracking. Background technique [0002] Dust collector (also known as dust collection box or collector) is the core technology module of the air purification device with the background of electrostatic dust collection technology, and its basic component is a pair of electrodes that generate an electric field. The extremely high voltage between the two plates (usually about 6000V) is transmitted to the plate of the dust collector by the booster circuit module, and a group of metal contact terminals is an important role in realizing the task of delivering the voltage. [0003] After investigation, the dust collector metal contact terminals of electrostatic dust collectors on the market generally adopt the assembly structure shown in the figure. Such as figure 1 It is a typical ar...

AI Technical Summary

Problems solved by technology

[0007] (3) Due to the working environment of the electrostatic precipitator, moist water vapor and dust pollutants attached to the fixed structure of 101 will aggravate the leakage tracking (the process in which the surface of the solid insulating material gradually forms a conductive path under the combined action of the electric field and the electrolyte) , induce corrosion and damage the insulation performance

[0008] The internal structure of the existing air purifier is very narrow, resulting in a very close distance between the positive electrode contact piece and the negative electrode contact piece, and this structure is very suitable for our ion wind air purifier (the pressure difference between the two poles of the ion wind air purifier is 4- 50,000 volts, which is much higher than the thousands of volts of ordinary electrostatic purifiers) very deadly

The existing technology does not provide a fundamentally feasible solution to the destructive effects of corona, arc, and tracking on metal terminals in terms of product structure design details. With the accumulation of product use time, the destructive accumulation reaches a certain level, resulting in product damage Unable to work normally, or make a "squeak" discharge sound when working, the effective working efficiency of the machine is extremely low, which affects the customer's experience of high-quality household appliances and creates concerns

Images