Low-ozone device of electrostatic air purifier

An air purifier and low-ozone technology, applied in the direction of external electrostatic separator, electrostatic separation, electrode structure, etc., can solve problems such as threats to human health, reduce noise and electromagnetic radiation, reduce ozone production, and reduce discharge energy Effect

Active Publication Date: 2014-04-09
ZHEJIANG XINGYUE ELECTRICAL APPLIANCE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The air purifiers produced by many existing manufacturers claim that the ozone concentration meets the health and safety standards, but due to certain design defect

Method used

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  • Low-ozone device of electrostatic air purifier
  • Low-ozone device of electrostatic air purifier
  • Low-ozone device of electrostatic air purifier

Examples

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Embodiment 1

[0022] Such as figure 1 , 2 , 3 and 4, a low-ozone device of an electrostatic air purifier includes a capacitor isolator 1, an electrostatic adsorption structure, a tungsten wire 4, an electric field upper cover 5, an electric field lower cover 6, an electrode strip 7 and a capacitor isolator 1 is fixed on the upper side of the upper electric field cover 5, an electrostatic adsorption structure is provided between the upper electric field cover 5 and the lower electric field cover 6. The electrostatic adsorption structure includes the electrostatic field negative plate 2 and the electrostatic field positive plate 3, the electrostatic field negative plate 2 and the electrostatic The field positive plates 3 are arranged at intervals, and an electrostatic field negative plate 2 is respectively provided at both ends of the electrostatic adsorption structure. A number of electrostatic field negative plates 2 and electrostatic field positive plates are fixed on the electrostatic field ...

Embodiment 2

[0024]

[0025] The distance between the terminals 3-1 used to fix the tungsten wire 4 is too small, and the polarization ability of the tungsten wire 4 is weakened. If the same purification effect is to be achieved, the voltage needs to be increased, but this will increase the release of ozone and is used to fix the tungsten wire The distance between the terminals 3-1 of 4 is too large. Under the action of the electric field composed of positive and negative plates, the tungsten wire 4 is prone to resonance effect, which makes the tungsten wire 4 relax, and the electric field intensity between the electrodes is uneven, causing local The increase in current will increase the amount of ozone released, and there will be a high temperature here. Over time, the tungsten wire 4 is easy to fuse, which reduces the purification efficiency of the air purifier. From the above data, we can see that the terminal 3 for fixing the tungsten wire 4 The best distance between 1 is about 130mm.

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Abstract

The invention discloses a low-ozone device of an electrostatic air purifier. The low-ozone device comprises a capacitive isolator, an electrostatic adsorption structure, a tungsten filament, an electric field upper cover, an electric field lower cover and an electrode plate pressing strip. The low-ozone device of the electrostatic air purifier has the beneficial effects that the distance between terminals for fixing the tungsten filament is 124-135mm; optimal fixing points of the tungsten filament of an electrode are polarized through an electrostatic field, so that the resonance effect of the tungsten filament is greatly weakened, reduction of the charge energy of particles entering the electrostatic field is promoted, and generation of ozone is effectively reduced; the distance between a negative plate of the electric field and the tungsten filament is 6mm, and the one-time purification effect is optimal; the width of the negative plate of the electric field is 80.1-80.2mm, the width of a positive plate of the electric field is 58.7-58.8mm. Compared with the conventional negative plate of the electric field, the positive plate of the electric field and the negative plate of the electric field are widened by 30 percent, equivalent particles are removed, and the positive plate of the electric field and the negative plate of the electric field are shortened by 45 percent, so that the amount of the ozone generated by removal of the equivalent particles is obviously decreased.

Description

Technical field [0001] The invention relates to a low-ozone device of an electrostatic air purifier, in particular to a low-ozone device of an electrostatic air purifier in the field of auxiliary devices of a household electrostatic air purifier. Background technique [0002] At present, most of the dust removal devices of household electrostatic air purifiers are composed of a high-voltage generator, a discharge electrode sheet and a dust collecting electrode sheet. This type of electrostatic air purifier produces ozone while removing pollutants such as dust. Ozone is a strong oxidant, which can sterilize, deodorize, and decompose some pollutants. However, when the concentration exceeds a certain concentration, it will cause human discomfort, such as weakening lung function and causing unsmooth breathing; excessively high ozone concentration will cause nerve poisoning. Destroy the immune function and other hazards. my country's national standard GB / 18202-2000 stipulates that t...

Claims

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Application Information

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IPC IPC(8): B03C3/04B03C3/34B03C3/41B03C3/40
Inventor 李岳山董栋军吴家鹏
Owner ZHEJIANG XINGYUE ELECTRICAL APPLIANCE CO LTD
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