CN102861497B - Spray air dust remover - Google Patents

Abstract

The water mist air dust collector uses the phenomenon that water with a certain pressure passes through the small holes on the thin water pipe to generate spray water mist. Drill a few small holes on the tap water pipe to generate water mist or use a pressure pump to generate water mist, and then use the exhaust to generate water mist. The suction force of the air fan allows the mixed air of water mist and dust to pass through several wire boxes, so that when the water mist and dust pass through the dense wires in these several wire boxes, they collide with the wires and adhere to them. On the cable, the dust and water mist particles on the cable accumulate more and more to form mixed water droplets to flow down, so that there is no saturated dust accumulation on the cable, so that the air after passing through several cable boxes is already clean and fresh air dust collector.

Description

Water mist air dust collector

technical field

The invention belongs to the technical field of air purification.

Background technique

At present, urban air pollution has become an important reason that threatens people's health, and various air purification technology products are also competing in the market. Most of the dust collectors in the world can be divided into several categories: 1. Filter screen or filter paper type dust collector, this kind of dust collector is prone to accumulation and saturation of dust on the filter screen or filter paper and cannot achieve good results, and the filter screen or filter paper needs to be replaced frequently. 2. Filter screen plus electrostatic precipitator, this kind of dust collector is a little more advanced, but it cannot avoid the same problem of saturated dust accumulation; 3. Filter screen or filter paper plus water tank type dust collector, this kind of dust collector The dust collector has the best dust removal effect at present. It can not only filter dust particles with wet filter screen or filter paper, but also automatically clean the filter screen or filter paper with continuously flowing water. This will not cause the problem of saturation. However, The water consumption of this kind of dust collector makes people have to reuse the waste water it produces, which leads to the growth of bacteria, and sometimes the air it filters out has a smell of foul water.

Contents of the invention

In order to better purify the indoor air, I invented a new type of air dust collector. This dust collector uses water mist and filtering net to remove dust and fine particles in the air. This dust collector consumes less power and water. Less, no need to change the filter screen, the dust removal effect is the best, and the filtered air is the freshest. So, how can this kind of air dust collector achieve the best dust removal effect?

The technical solution adopted by the present invention to solve the technical problem is: use the phenomenon that water with a certain pressure passes through the small holes on the thin water pipe to generate spray water mist, drill several small holes on the tap water pipe to generate water mist or use a pressure pump to generate water mist Fog, and then use the suction of the exhaust fan to let the mixed air of water mist and dust pass through several wire frames, so that the water mist and dust collide when passing through the dense wires in these wire frames When the cable is attached to the cable, the dust and water mist particles on the cable will accumulate more and more to form mixed water droplets to flow down so that no saturated dust will accumulate on the cable. In this way, after passing through several cable frames The air is already clean and fresh air.

Need to produce water mist in the above-mentioned technical scheme, the simplest method is to drill small holes on the running water pipe with certain continuous pressure to generate water mist, which is simple and saves electricity. If there is no rural or remote area with running water, then a pressure pump that can generate water pressure will be used, which will consume some electricity. So, what about the water mist water consumption required by the water mist air dust collector of the present invention? The inventor's practice has proved many times: in order to drill a hole on a water pipe with a certain pressure to generate water mist, the small hole to be drilled should be as thin as the tip of a sewing needle. Produce water mist and produce water column ray, it can be seen that water consumption is seldom; if a water mist dust remover of the present invention needs to drill six small holes, these six small holes take place day and night to spray water mist for three days and just use about one cubic meter The volume of water is really a water-saving dust collector. Because the water mist dust remover of the present invention has very little water consumption, it is unnecessary to reuse the used water, which prevents the growth of bacteria and ensures the freshness of filtered air.

The advancement of the present invention lies not only in less water consumption and cleanness, but also in the unique way of filtering dust in the present invention: the present invention not only uses water mist to moisten the filter net to make the filter net more likely to be attached to dust, but also uses water mist to automatically filter the dust. After cleaning the filter screen, the biggest feature is that countless water mist-like small water particles also adhere to and capture dust and smaller particles between the cables, so that these small particles that may pass through the filter screen due to their own finer characteristics are wiped out by the water mist. After being captured, it becomes a large mixed water mist and small water particles are easy to attach to the cable.

In recent years, sandstorms have occurred continuously in some places, and the dust is so full that the general air conditioners and dust collectors are quickly saturated with dust. In some cases, the saturation occurs in only ten minutes and the filter needs to be replaced. Due to the function of the water mist dust remover of the present invention to automatically clean the filter screen, if the dust remover of the present invention is installed on the window, even if the sky is full of dust and flying sand and stones outside, the indoor air will be fresh.

The beneficial effects of the invention are: low power consumption, low water consumption, large dust removal capacity, good dust removal effect and simple manufacture during dust removal.

Description of drawings

Fig. 1 is the outer surface view of a wiring frame of the present invention.

Fig. 2 is the outdoor surface view when the water mist air duster of the present invention is installed on the wall or on the window.

Fig. 3 is a side middle sectional view of the water mist air dust collector of the present invention.

In the figure, 1 row of wire frame outer frame, 2 row of cables, 3 water pipe, 4 water pipe switch, 5 small hole on the water pipe, 6 installation screw hole, 7 water outlet pipe, 8 spray water mist, 9 dust collector shell, 10 exhaust Fan, 11 exhaust fan fixing brackets, 12 pressure water pumps.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

First look at Figure 1. Figure 1 is the outer surface of a wire-arrangement frame. In the figure, there is a row of neatly arranged wires (2) inside a regular wire-layout frame (1), and the wires are very dense. . Is the wiring in the picture as dense as possible? The answer is no, because if it is too dense, the water mist and small water particles accumulated on the cable will form water droplets, so that the water droplets between the two cables will stick together to form a water curtain between the two cables, and the water curtain will It hinders the circulation of air, but if it is too sparse, the dust removal effect will also be reduced. Generally, the distance between the two rows of lines is about four millimeters. The pattern in Figure 1 does not have horizontal lines. Installing horizontal lines can also be used, but horizontal lines will easily cause water droplets and dust to accumulate and stay. What we need is water droplets to take the dust down as soon as possible to deal with the continuous increase in adhesion of water mist with small water particles and dust.

Fig. 2 can show the outdoor view of the outer surface of the water mist air dust collector in which the wire arrangement frame (1) and the water pipe (3) co-occur. It can be seen in the figure that the water pipe is installed in front of the cable frame. There are two water pipes, one is installed at the bottom of the cable frame, and the other is installed in the middle of the cable frame, so that the water mist (8) sprayed upwards generated on the water pipe can cover The entire surface of the cable frame. Fig. 2 can also show the small holes (5) on the water pipes, and there are three small holes on the upper water pipes all keeping a certain distance in the middle of the wiring frame. The lower water pipe also has three small holes, but the position of the small hole on the lower part is misaligned with the position of the small hole on the upper water pipe, so that the generated water mist can cover the upper part of the cable frame when it is sprayed to the upper part, so that the upper part of the cable frame can At the beginning, small water droplets can be produced to flow down through the entire wire frame. Why not drill a small hole in the lower part of the water pipe? Because the small hole is to generate water mist, the small hole must be small, such a small hole is likely to be blocked by sediment in the water pipe, and the small hole is drilled in the upper part of the water pipe, so the possibility of being blocked by sediment is very small Very small. In Figure 2 we also see the water pipe switch, which is used for installation or repair. And the water in some places does not have pressure, so can install and use pressure water pump (12) to produce certain water pressure. The screw holes (6) in Fig. 2 are very suitable for installing this water mist dust collector on the wall or on the window. We have also seen the outlet pipe (7) of the bottom among Fig. 2, and what this outlet pipe flows out is to be mixed with the turbid water of dust and microparticle, let it flow away or flow into the waste water storage tank and settle down and be used for flushing the toilet or Use when watering flowers and planting grass. The water from the lower outlet pipe cannot be reused in the dust collector, because such mixed and turbid water will quickly breed bacteria and cause odor.

What we saw in Fig. 3 is the side sectional view of the water mist air dust collector of the present invention, and this figure shows the internal structure and working principle of the dust collector of the present invention: first, the upper and upper two water pipes produce spray water mist (5) A large number of small water particles are produced; the exhaust fan (10) in the figure can suck the mixed air outside the dust collector and the water mist and small water particles into the dust collector; there are ten parallel lines inside the dust collector Frame (1), the cables (2) in these cable boxes form a dense cable "forest", when water mist and small water particles enter this "forest" together with dust or small particles in the air, it is easy to The cables in the "forest" collide and are attached to the cables. The dust and small water particles attached to the cables become more and more mixed water droplets and flow down, and the mixed water droplets that flow down form water flows from the outlet pipe ( 7) Flow out of the dust collector. So is there any dust or small particles in the air that can pass through the dust collector? The answer is affirmative, because human beings have not been able to make an air cleaner that can completely remove all dust and small particles in the air so far, although the cable in the dust collector of the present invention is moist and dense, but for some The distance between the two rows of wires is still very far away than the smaller particles of PM2.5 particles, and some of them may swagger and bend through multi-layer cables and cross the dust collector, but for the water mist of the present invention For air dust collectors, there are still very few such "fish in the net", because the dust collector of the present invention is different from other dust collectors. If we compare dust to a "rabbit", then the dust removal method of other dust collectors is "Sit back and wait for the rabbit", but the water mist dust collector of the present invention does not "wait for the rabbit", and also sends many "hunters" (water mist and small water particles) in the "forest" to catch "rabbits" everywhere, and the "hunters" who return with a full load are very large. This makes it easier to run into "trees".

The water mist air dust collector has created a new technical field of air purification, and has made human beings take another step forward in their pursuit of clean indoor air.

Claims (2)

1. The water mist air dust collector uses the phenomenon that water with a certain pressure passes through the small holes on the thin water pipe to produce spray water mist. Drill a few small holes on the tap water pipe to generate water mist or use a pressure pump to generate water mist, and then Use the suction force of the exhaust fan to let the water mist and dusty mixed air pass through several wire boxes, so that the water mist and dust collide with the wires when they pass through the dense wires in these several wire boxes. Adhering to the cable, the dust and water mist particles on the cable will accumulate more and more to form mixed water droplets to flow down, so that there will be no saturated dust accumulation on the cable, so that the air after passing through several cable frames is already Dust collector for clean fresh air. 2. The water mist air dust collector according to claim 1, characterized in that: the present invention not only uses water mist to wet the filter screen to make the filter screen easier to attach dust, but also uses water mist to automatically clean the filter screen, and the larger The characteristic is that countless water mist-like small water particles also attach and capture dust and smaller particles between the cables, so that these small particles that may drill into the filter due to their own smaller characteristics are captured by the water mist and become large mixed water Fog and water particles are easy to adhere to the cable. the