Wet type air washer

A wet air and scrubber technology, applied in chemical instruments and methods, dispersing particle filtration, using liquid separators, etc. Volume and other issues to achieve the effect of reducing water droplet noise, reducing weight and volume, and reducing water droplet splashing

Active Publication Date: 2019-04-02
柳利夏 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0031] Therefore, the object of the present invention is to improve the previous problems of air scrubbers that use water to purify airborne pollutants such as dust, ozone, mold, bacteria, harmful gases, organic / inorganic substances, that is, to improve dust, ozone, harmful Gas and volatile organic compounds (VOCs) removal efficiency, inhibit microbial growth inside the air scrubber, not only reduce the noise of water droplets when the air passes through the water curtain, but also minimize the occurrence of water leakage when the air scrubber is overturned, Reduce the amount of water used, reduce the weight and volume of the air scrubber, thereby reducing the contact between water and wires, and reducing the risk of electric shock

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0136] Form water curtain using washing liquid and net

[0137] Use 1ml each of tap water, 10% saline, and 10% citric acid aqueous solution that can be used as a washing liquid, and carefully form a water curtain on the net with a diameter of 2 cm (water curtain thickness: about 0.3 cm), and measure the water content of the washing liquid on the net 3 times The average value of the episode formation maintenance time is shown in [Table 1] below.

[0138]As shown in [Table 1], on a single-layer net made of nylon, stainless steel (SS), and chemical fibers with a mesh size of 26 to 1200 μm, water, salt water, and citric acid solution are used to form a water layer with a thickness of about 0.3 cm. screen. In addition, the water curtain with a thickness of about 0.3cm on the net drips into the mesh of water droplets, leaving a thin water curtain. A water curtain can also be formed with a single-layer net, and not only the two-layer water curtain net 410 of the wet air scrubber of...

experiment example 1

[0145] Network structure investigation

[0146] Using a magnifying glass and a caliper, the mesh sizes, wire diameters, and mesh materials of the meshes used in Examples and Experimental Examples of the present invention were investigated, and are shown in [Table 2]. In particular, in [Example 1], the net wetting occurred under the condition of 10% citric acid washing solution for the 26 μm net, and it is considered that the net was woven with thin plate-shaped iron wire.

[0147] Standard sieves (diameter 20cm, diameter 7.5cm) used Cheonggye Shokosha Standard Sieve (Seoul).

[0148] The net wire of 250μm chemical fiber net is twisted by about 15 filaments, and there are small balls in the mesh, which has the effect of making the net finer.

[0149] [Table 2]

[0150] mesh size

Embodiment 2

[0152] Slanted net with water droplets through height

[0153] In order to understand the appropriate separation distance between the upper net 412 of the water curtain and the lower net 411 of the water curtain, the water curtain net and the anti-scattering net, and the filter section used in the present invention, fill a 50ml pipette with tap water and fix it behind the fixed frame , let the water drop (0.06ml / drop) fall freely to the single-layer net at the level or keep 12° inclination, so as to know the net passing height of the water drop.

[0154] As shown in [Table 3], the smaller the mesh size, the higher the passing height of the net, and the wire diameter of the net in the inclined net has an impact on the passing height of the net.

[0155] A 26μm mesh cannot perform droplet passing height measurement.

[0156] When the net is on a horizontal plane, if the water drop falls on the upper part of the net, it will pass through the net, and the water drop will hang on ...

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Abstract

The present invention relates to a wet type air washer, in which a water membrane of water, a salt solution, a basic solution, or an organic acid solution as a washing liquid is formed on a fine net and then the air contaminated with fine dust, ozone, mold, bacteria, harmful gas, and organic and inorganic materials is passed through the water membrane, thereby removing the contaminants through adhesion, adsorption, and dissolution of the contaminants with respect to the water membrane of the washing liquid, so that the wet type air washer increases the removal efficiency of the contaminants, is free from the controversy of harmfulness to human body by using a salt, a base, or an organic acid, which is a food additive, for antibacterial and bacteriostatic actions, and furthermore facilitates maintenance and internal washing.

Description

technical field [0001] The present invention relates to a wet-type air scrubber, and more specifically, relates to a water curtain that is configured to form water, salt solution, alkali solution, and organic acid solution as a cleaning solution in a fine mesh, so that it can be cleaned by fine dust, ozone, The air polluted by mold, bacteria, harmful gases, and organic and inorganic substances passes through. With the help of this, the pollutants can be removed by the water curtain of the washing liquid, which can be attached, adsorbed, dissolved, and thus can improve the removal efficiency of pollutants. The use of salt, alkali, and organic acids as food additives during the sterilization can eliminate the harmfulness to the human body, and is a wet-type air scrubber that is easy to maintain and clean the inside. Background technique [0002] As we all know, the demand for clean and safe air is increasing recently due to the increase in dust storms and smog, and after humid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D47/02B01D46/00B01D53/78
CPCB01D46/00B01D47/02B01D53/78B01D46/72
Inventor 柳利夏柳汉旭
Owner 柳利夏
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