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A low-ozone device for an 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 electric sparks, and reduce ozone production. Effect

Active Publication Date: 2016-06-01
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 defects or deficiencies in the low-ozone design structure, the ozone concentration produced often exceeds the health and safety standards, posing a threat to human health

Method used

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  • A low-ozone device for an electrostatic air purifier
  • A low-ozone device for an electrostatic air purifier
  • A low-ozone device for an electrostatic air purifier

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

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

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, which is used to fix the tungsten wire The distance between the terminals 3-1 of 4 is too large, and the tungsten wire 4 is prone to resonance effect under the action of the electric field composed of positive and negative plates, which makes the tungsten wire 4 loose, and the electric field strength between the electrodes is uneven, making the local As the current increases, the amount of ozone released will increase, and high temperature will be generated here. Over time, the tungsten wire 4 will be easily fused, which will reduce the purification efficiency of the air purifier. From the above data, it can be seen that the terminal 3- for fixing the tungsten wire 4 1, the best dist...

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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 for an electrostatic air purifier, in particular to a low-ozone device for an electrostatic air purifier in the field of auxiliary devices for household electrostatic air purifiers. Background technique [0002] At present, most of the dust removal devices of household electrostatic air cleaners are composed of high-voltage generators, discharge electrodes and dust collection electrodes. These electrostatic air cleaners generate ozone while removing pollutants such as dust. Ozone is a strong oxidant that can sterilize, deodorize, and decompose some pollutants. However, when the concentration exceeds a certain level, it will cause discomfort to the human body, such as weakening lung function and causing difficulty in breathing; when the concentration of ozone is too high, it will cause neurotoxicity. damage to immune function. my country's national standard GB / 18202-2000 stipulates that the concentration of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
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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