Close-distance air jet purifier

Abstract

The invention discloses a close-distance air jet purifier. The close-distance air jet purifier takes jet washing boxes as work units, wherein a whole box case of each jet washing box is completely closed except an air intake pipe, an air exhaust pipe, a water inlet pipe and a water drain pipe, an air jet row is connected with the air intake pipe in the jet washing box, wherein the air jet row comprises one or more pipelines, and the ends of the pipelines are closed and small holes are opened at the bottom. While working, air is pressed into the air jet row from the air intake pipe, and then jet to the bottom of the jet washing box from the small holes in the bottom of the air jet row and cleaned by the water surface with very close distance, the cleaned air flows out of the air exhaust pipe, when passing through the water surface, air in the jet washing box leaves dirt and takes a part of water away, pure water flows into the jet washing box from the water inlet pipe to replenish waterin the jet washing box, and dirty water and remaining dirt flow out of the water drain pipe, according to the invention, the air does not enter water deeply, so that the close-distance air jet purifier is very energy-saving, a plurality of jet washing box units are connected, so that a water washing air purifier very good in purifying effect can be realized and known as the close-distance air jetpurifier.

Description

Technical field [0001] The present invention provides a purifier using water to wash air; Background of the invention [0002] In many places, PM2.5 exceeds the standard due to exhaust gas from factories, exhaust from vehicles, wind and sand, etc. Once PM2.5 exceeds the standard, it will cause harm to human health. In order to deal with this kind of harm, many companies have manufactured many kinds of Air purifiers, but these air purifiers are either unsatisfactory, expensive, or too expensive for subsequent maintenance; according to current research, air containing PM2.5 exceeding the standard can be washed out of dust and most of it when passing through the water Poisonous and harmful gas; but injecting air into water is a more energy-consuming method than other methods. For example, when the wind pressure reaches a static water pressure of 1 dm high, the air volume is 100 liters / sec (360 When cubic meter / hour), fan motor power (W) = fan power (W) * 130% = air volume (L / S) * w...

AI Technical Summary

Problems solved by technology

[0002] Now in many places, PM2.5 exceeds the standard due to exhaust gas from factories, vehicle exhaust, sandstorms, etc. Once PM2.5 exceeds the standard, it will cause harm to human health. In order to deal with this hazard, many companies have manufactured many kinds of Air purifiers, but these air purifiers are either unsatisfactory, expensive, or follow-up maintenance costs are too high; according to current research, air containing excessive PM2.5 can wash away the dust and most of it when passing through water Toxic and harmful gas; but injecting air into water is a relatively energy-intensive method compared to other methods. Cubic meters per hour), fan motor power (W) = fan power (W) * 130% = air volume (L / S) * wind pressure (Kpa) / efficiency (75%) / force rate (75%) * 130 %=226(W), obviously, this power is relatively large compared to other methods, and this method, after the air enters the water to form bubbles, the air purification speed in the bubbles is very slow, so some washing air purification The device adopts atomization spray technology, but the spray technology relies on spraying liquid to clean the gas. This method is also a relatively energy-consuming technology, and it is not easy to handle or even consumes more energy. Although this technology is energy-saving, the effect is not satisfactory; therefore, it is necessary for us to provide an energy-saving and effective water-washing air purifier;

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