KR102037960B1 - Apparatus for purifying polluted air - Google Patents

Abstract

According to the present invention, an apparatus for purifying polluted air comprises: a water tank accommodating ozone water; an air supply unit installed in the water tank and configured to directly introduce external polluted air into the ozone water; and an ozone gas spray nozzle disposed in the air supply unit to spray ozone gas into the polluted air before the polluted air is directly introduced into the ozone water, thereby generating aeration in the ozone water.

Description

Polluted air purifier {APPARATUS FOR PURIFYING POLLUTED AIR}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a contaminated air purifying apparatus for removing odors of contaminated air.

Nowadays, there is a growing number of complaints related to bad smell of livestock manure with air pollution.

In particular, the odor is bad on the farm, this odor is caused by the ammonia gas generated by the decay of the manure, and also occurs due to the decay over time after mixing the harmful dust in the atmosphere and livestock dust.

Therefore, there is a need for an apparatus for efficiently purifying polluted air including odors.

Republic of Korea Utility Model Publication No. 1990-0000124

The present invention has been made to solve the above problems, and an object thereof is to provide a contaminated air purifying apparatus for effectively removing odors of contaminated air.

In order to achieve the above object, an apparatus for purifying polluted air according to an embodiment of the present invention includes a water tank containing ozone water; An air supply unit installed in the water tank and configured to directly introduce external polluted air into the ozone water; And an ozone gas spray nozzle disposed in the air supply unit to spray ozone gas into the polluted air before the polluted air is directly introduced into the ozone water, thereby generating aeration in the ozone water.

Here, the air supply unit is provided on one side of the tank, the air supply duct extending from the outside of the water tank to the inside of the ozone water accommodated in the water tank; And an air supply fan mounted inside the upper portion of the air supply duct, wherein the ozone gas spray nozzle may be disposed between the air supply fan and the ozone water in the air supply duct.

In addition, the present invention provides a compressed air ejection unit for ejecting compressed air to the ozone water side between the ozone gas spray nozzle and the ozone water in the air supply duct to increase the input force of the polluted air and ozone gas to the ozone water; It may further include.

Specifically, the compressed air ejection unit, an air compressor for compressing air; A main tube extending from the air compressor to the inside of the air supply duct; And a plurality of ejection pipes having a shape that rotates while being inclined radially outward from the main pipe so as to generate a vortex in the ozone water.

Furthermore, the present invention may further include an ozone gas injection nozzle disposed below the water tank and spaced apart from each other, injecting ozone gas into the ozone water.

In addition, in the present invention, a plurality of ozone water spray nozzles may be disposed outside the air supply duct in the water tank, and the ozone water spray nozzles may have a plurality of injection holes to spray ozone water in all directions.

On the other hand, the other side of the water tank is provided with an exhaust duct equipped with an exhaust fan in the upper portion, the present invention further comprises a polluted air filter unit for filtering the polluted air passed through the ozone water; An upper bulkhead filter installed between the air supply duct and the exhaust duct at an upper portion of the tank to which the polluted air is filled; And an upper cube filter disposed between the upper partition wall filter and the exhaust duct in the water tank so as to filter the polluted air that is primarily filtered.

In addition, a drain pipe is installed at the lower part of the other side of the water tank, and the present invention further includes an ozone water filter unit for filtering the ozone water contaminated by the input of the polluted air, wherein the ozone water filter unit includes the ozone water. A lower barrier rib filter installed between the air supply duct and the drain pipe at a lower portion of the ozone water in the tank to filter the car; A lower cube filter installed between the lower partition wall filter and the drain pipe in the water tank to filter the first filtered ozone water; And a screen filter installed in the drain pipe so as to filter the ozone water filtered secondarily.

In addition, a plurality of ozone water spray nozzles are disposed outside the air supply duct in the water tank, and the drain pipe is connected to the recycling pipe by a circulation pump so as to circulate and recycle the ozone water drained through the drain pipe. A recycling tube may be connected to the ozone water spray nozzle.

In the polluted air purifying apparatus according to the present invention, the air supply duct extends from the outside of the tank to the inside of the ozone water accommodated in the water tank so that the polluted air is directly introduced into the ozone water in the tank together with the ozone gas, and the ozone gas spray nozzle is supplied to the air supply duct. By being disposed in, the polluted air is introduced directly into the ozone water together with the ozone gas to generate aeration, thereby increasing the purification rate of the polluted air.

Furthermore, the polluted air purifying apparatus according to the present invention comprises a compressed air ejection unit disposed in the air supply duct and positioned between the ozone gas spray nozzle and ozone water to eject compressed air to the ozone water side, thereby contaminating air and ozone directly introduced into the ozone water. As the input force of the gas can be increased to the maximum, the aeration in ozone water is also generated to the maximum, which has the advantage of further improving the purification efficiency of the polluted air.

In addition, the polluted air purifying apparatus according to the present invention has a shape in which a plurality of ejection pipes of the compressed air ejection part is branched from the main pipe and rotated while being inclined radially outward toward the lower side, thereby forming a rotational flow in ozone water and further vortexing As it generates, by maximally mixing the polluted air and ozone gas in ozone water has the advantage that can further increase the purification efficiency for the polluted air.

In addition, the polluted air purifying apparatus according to the present invention comprises a plurality of ozone water spray nozzles disposed outside the air supply duct in the upper space of the tank and formed with a plurality of injection holes to inject ozone water in all directions, thereby remaining residual odor of the polluted air. By removing the water, it has the effect of purifying the polluted air more cleanly.

1 is a view showing a contaminated air purifying apparatus according to the present invention.
FIG. 2 is an enlarged view and a bottom view of A of FIG. 1.

Hereinafter, exemplary embodiments of the present invention will be described in detail. In the reference numerals to the components of each drawing, it is noted that the same reference numerals are assigned to the same components as much as possible even though they are displayed on different drawings. In addition, in describing the present invention, when it is determined that the detailed description of the related well-known configuration or function may obscure the gist of the present invention, the detailed description thereof will be omitted.

1 is a view showing a contaminated air purifying apparatus according to the present invention, Figure 2 is an enlarged view and a bottom view showing A of FIG.

Referring to the drawings, the polluted air purifying apparatus according to the present invention includes a water tank (T), an air supply unit (100), and an ozone gas spray nozzle (200).

The tank (T) is ozone water is received, the air supply unit 100 is formed on one side to allow the polluted air from the outside, the exhaust portion is formed and purified on the other side to clean air is discharged.

In addition, the air supply unit 100 has a structure in which external polluted air is directly introduced into the ozone water, so that the polluted air is directly introduced into the ozone water together with the ozone gas sprayed by the ozone gas spray nozzle 200. Therefore, the polluted air is configured to be purified by aeration inside the ozone water.

The conventional contaminated air purifier has a structure in which the contaminated air is supplied only to the atmosphere inside the tank, so that the contaminated air is kept in the atmospheric state in the tank and the ozone gas is sprayed to remove the polluted air in the atmosphere. Implement a purification method in which ozone gas is adsorbed and falls into ozone water.

However, this method has a limitation in that the purified ozone gas cannot be adsorbed to the entire air polluted air, that is, the mixing of the ozone gas with the polluted air is not uniform and effective for the whole, and thus the purification rate is not good. have.

Accordingly, the polluted air purifying apparatus according to the present invention is configured such that the polluted air is directly introduced into the ozone water in the tank T together with the ozone gas, so that aeration occurs in the ozone water, thereby increasing the purification rate of the polluted air. You can.

Specifically, the air supply unit 100 is installed in the water tank (T), it is configured to direct the external polluted air to the inside of ozone water.

In addition, the ozone gas spray nozzle 200 is installed in the air supply unit 100 to spray ozone gas into the polluted air before the polluted air is directly introduced into the ozone water, thereby generating aeration in the ozone water.

More specifically, the air supply unit 100 may include an air supply duct 110 and an air supply fan 120.

Here, the air supply duct 110 is installed on one side of the water tank (T), and extends from the outside of the water tank (T) to the inside of the ozone water accommodated in the water tank (T).

In addition, the air supply fan 120 is mounted inside the upper portion of the air supply duct 110.

In addition, the ozone gas spray nozzle 200 is disposed between the air supply fan 120 and the ozone water in the air supply duct 110 so that ozone gas is sprayed into the polluted air immediately before the polluted air is directly introduced into the ozone water.

Due to the extension structure of the air supply duct 110 and the arrangement structure of the ozone gas spray nozzle 200, the external polluted air is not simply sucked into the upper space of the ozone water in the water tank T, but inside the air supply duct 110. And ozone gas is sprayed in the air supply duct 110 instead of the ozone water upper space, so that the polluted air and the ozone gas are relatively narrower than the upper space of the water tank T. By directly introducing into the ozone water, aeration is generated in the ozone water, which effectively purifies the contaminated air.

If the contaminated air is sucked into the upper space of the water tank (T), it is not directly introduced into the ozone water, but is diffused and stagnated in the wide upper space of the water tank (T), and if the ozone gas spray nozzle (200) is also supplied to the air supply duct (110). ) If the ozone gas is sprayed in the upper space of the water tank (T) rather than inside, it is simply diffused in the upper space of the water tank (T), so that odors of contaminated air are absorbed from the upper space of the water tank (T) and dropped into the ozone water. On the contrary, the polluted air is purified by an inefficient purification method. However, there is a big difference in terms of purification efficiency from the efficient purification method implemented by aeration caused by directly introducing ozone into the ozone water together with the polluted air. Flies

In addition, the polluted air purifying apparatus according to the present invention may further include a compressed air blowing unit (300).

The compressed air ejecting unit 300 has a structure for ejecting the compressed air to the ozone water side between the ozone gas spray nozzle 200 and the ozone water in the air supply duct 110 to increase the input force of contaminated air and ozone gas to the ozone water. Take it.

That is, the compressed air ejecting unit 300 has a structure for ejecting compressed air and is disposed in the air supply duct 110 in the arrangement structure side, and between the ozone gas spray nozzle 200 and the ozone water in a specific position side. It is located in the side of the ejection direction, and the compressed air is ejected to the ozone water side, so that the input force of the polluted air and ozone gas directly injected into the ozone water can be maximized to the maximum, and the aeration in the ozone water is also maximized. Generated to further improve the purification efficiency of contaminated air.

Specifically, the compressed air blowing unit 300 may include an air compressor 310, a main pipe 320, and a blowing pipe 330.

Here, the air compressor 310 is a device for compressing air, as long as it is a device capable of compressing air at high pressure, any conventional compressor may be utilized.

In addition, the main pipe 320 extends from the air compressor 310 to the air supply duct 110.

Further, the jet pipe 330 has a shape that is rotated while inclined radially outward toward the lower side branched into a plurality of main pipes 320 so that vortices are generated in the ozone water.

That is, as shown in FIG. 2, the spout pipe 330 extends downward along the imaginary cone surface and rotates to one side. Accordingly, a rotating flow may be formed in the ozone water, and the vortex flow May occur.

Accordingly, the compressed air ejecting unit 300 ejects the compressed air to increase the input force of the polluted air and ozone gas into the ozone water, and also contaminates in the ozone water due to the vortex generation structure of the ejection pipe 330. By generating a vortex in the air and the ozone gas input portion, by maximally mixing the contaminated air and ozone gas in the ozone water, the purification efficiency for the contaminated air can be further increased.

On the other hand, the polluted air purifying apparatus according to the present invention may further include an ozone gas injection nozzle (400).

The ozone gas injection nozzle 400 is disposed in a plurality of spaced apart from each other in the lower portion of the water tank (T), and injects ozone gas into the ozone water.

Polluted air directly introduced into the ozone water contained in the water tank (T), the ozone gas is introduced directly together with the aeration can be generated to clean the polluted air, in addition to the ozone gas spray nozzle 400 in the lower portion of the water tank (T) As the ozone gas is injected by the aeration to the ozone water, the purification efficiency for the contaminated air in the ozone water can be further increased.

The polluted air purifying apparatus according to the present invention may further include an ozone water spray nozzle 500.

The ozone water spray nozzle 500 is disposed in a plurality outside the air supply duct 110 in the water tank (T), specifically, a plurality of injection holes may be formed to spray ozone water in all directions.

The ozone water spray nozzle 500 may have a spherical shape as an example, and may have a structure in which a plurality of injection holes are spaced apart from each other at regular intervals.

The polluted air directly introduced into the ozone water through the air supply duct 110 is first purified by aeration, and further, it may float in the ozone water and flow into the upper space of the tank T. The polluted air thus introduced is ozone water. By the ozone gas injected by the injection nozzle 500, the remaining odorous substances in the contaminated air are adsorbed and fall into ozone water, thereby further purifying.

In particular, as the ozone water spray nozzle 500 sprays ozone water in all directions, the ozone water spray nozzle 500 may purify the contaminated air as a whole.

On the other hand, the polluted air purifying apparatus according to the present invention may further include a polluted air filter unit (600).

The polluted air filter unit 600 is configured to filter the polluted air purified by passing through ozone water.

The contaminated air filter unit 600 may include an upper partition wall filter 610 and an upper cube filter 620.

Here, the upper partition wall filter 610 is installed between the air supply duct 110 and the exhaust duct 810 in the upper portion of the contaminated air in the tank (T) to filter the polluted air first.

The upper bulkhead filter 610 as described above takes the bulkhead structure as a whole, and performs a pretreatment process before the contaminated air passing through is filtered by the upper cube filter 620. For reference, the upper bulkhead filter 610 may be replaced with a new one after a suitable time for replacement.

In addition, the upper cube filter 620 is installed between the upper partition wall filter 610 and the exhaust duct 810 in the water tank T so as to secondary filter the filtered filtered air.

The upper cube filter 620 has a rectangular box structure having a larger volume than the upper bulkhead filter 610 so that the polluted air can be sufficiently filtered before being exhausted through the exhaust duct 810.

The upper bulkhead filter 610 and the upper cube filter 620 may be made of activated carbon. Further, any material may be used as long as the material is not limited by the present invention and can effectively clean polluted air.

The polluted air purifying apparatus according to the present invention may further include an ozone water filter unit 700.

The ozone water filter unit 700 is configured to filter the ozone water contaminated by the input of polluted air.

The ozone water filter unit 700 may include a lower partition wall filter 710, a lower cube filter 720, and a screen filter 730.

Here, the lower partition filter 710 is installed between the air supply duct 110 and the drain pipe 820 in the lower portion filled with the ozone water in the tank (T) to filter the ozone water first. For reference, the lower bulkhead filter 710 may be replaced with a new one after a suitable time for replacement.

The lower partition wall filter 710 takes a partition structure as a whole, and performs a pretreatment before the second ozone water is second filtered by the lower cube filter 720.

In addition, the lower cube filter 720 is installed between the lower partition wall filter 710 and the drain pipe 820 in the water tank T so as to secondaryly filter the first filtered ozone water.

The lower cube filter 720 has an overall rectangular box structure having a larger volume than the lower bulkhead filter 710 so that the ozone water can be sufficiently filtered before being discharged through the drain pipe 820.

In addition, the screen filter 730 is installed in the drain pipe 820 to filter the secondary filtered ozone water. At this time, when the foreign matter is caught on the screen filter 730 and displayed on the flexible system meta 790, the purification apparatus is stopped, the screen filter 730 is cleaned, and the purification apparatus is operated again.

Furthermore, the polluted air purifying apparatus according to the present invention may be configured to circulate and recycle the ozone water drained through the drain pipe 820.

Specifically, the drain pipe 820 is connected to the recycling pipe 920 by the circulation pump 910, the recycle pipe 920 has a structure connected to the ozone water spray nozzle 500, the drain pipe 820 The ozone water drained through is recycled from the ozone water spray nozzle 500 through the recycling pipe 920.

At this time, the ozone water injection amount of the ozone water injection nozzle 500 is adjusted according to the opening and closing degree of the pressure control valve 940 based on the measured value of the pressure gauge 930.

On the other hand, except for the above-described technical content in the polluted air purifying apparatus according to the present invention will be described for the control process of the parts as follows.

When the control panel 10 is switched on by the operator, the air supply fan 120 and the exhaust fan 811 are operated to rotate and supply and exhaust air, and the air compressor 310 is operated to blow out compressed air. .

At this time, the air supply fan 120 and the exhaust fan 811 can be controlled by the rotation speed by the fan controller 20, in the summer of severe odor increases the rotation speed to increase the amount of purification of contaminated air, the odor is almost In winter, the rotation speed can be lowered to reduce the heating losses of the house.

In addition, air ozone gas is determined by the air ozone concentration controller 52 when air pollution is measured by the air monitor 32 installed in the air supply duct 110 and the external air measurement sensor 31 to determine the polluted air. The valve 53 is opened to spray ozone gas through the ozone gas spray nozzle 200.

At this time, the air ozone concentration sensor 51 measures the ozone concentration of the upper space in the water tank (T), the air ozone concentration controller 52 opens and closes the air ozone gas valve 53 by using the measured value as data. By controlling the amount can be maintained an appropriate ozone concentration for the upper space in the water tank (T).

In addition, the water ozone concentration sensor 61 measures the ozone concentration of the lower space (ozone water) in the water tank (T), and the water ozone concentration controller 62 is a water ozone gas valve 63 by using these measured values as data. By controlling the opening and closing amount of the), an appropriate ozone concentration for the ozone water in the water tank T can be maintained.

For reference, as described above, the ozone gas supplied to maintain an appropriate ozone concentration may be generated and supplied by the ozone generator 40.

Furthermore, when the ozone gas leaks in the polluted air purifying apparatus of the present invention, the operator is notified by the ozone leakage alarm 70 and also automatically stops the operation of the ozone generator 40 to prevent damage caused by the leakage of the ozone gas. can do.

And, the ozone water accommodated in the water tank (T) can be maintained in the proper water level by the water supply tower (B).

As a result, in the polluted air purifying apparatus according to the present invention, the air supply duct 110 is introduced from the outside of the tank T to the tank T so that the polluted air is directly introduced into the ozone water in the tank T together with the ozone gas. By extending to the inside of the received ozone water, the ozone gas spray nozzle 200 is disposed in the air supply duct 110, thereby increasing the purification rate of the polluted air by generating aeration while the polluted air is directly introduced into the ozone water together with the ozone gas. have.

Furthermore, the polluted air purifying apparatus according to the present invention is disposed in the air supply duct 110 and is disposed between the ozone gas spray nozzle 200 and the ozone water to form a compressed air ejecting unit 300 for ejecting compressed air to the ozone water side. In addition, as the input power of the polluted air and ozone gas directly injected into the ozone water can be increased to the maximum, the aeration in the ozone water is also generated to the maximum, thereby further improving the purification efficiency of the polluted air.

In addition, according to the present invention, the contaminated air purifying apparatus has a shape in which a plurality of ejection pipes 330 of the compressed air ejection part 300 are branched from the main pipe 320 and rotated while being inclined radially outward toward the lower side. In addition, by forming rotational flow in ozone water and generating vortices, it is possible to further increase the purification efficiency of polluted air by mixing the polluted air and ozone gas to the maximum in ozone water.

In addition, the apparatus for purifying polluted air according to the present invention includes a plurality of ozone water spray nozzles 500 disposed at an outer side of the air supply duct 110 in the upper space of the water tank T and having a plurality of injection holes formed to spray ozone water in all directions. With this arrangement, the polluted air can be purified more cleanly by removing residual odors of the polluted air.

As described above, although the present invention has been described by way of limited embodiments and drawings, the present invention is not limited thereto and is intended by those skilled in the art to which the present invention pertains. Of course, various modifications and variations are possible within the scope of equivalents of the claims to be described.

T: Water Tank B: Water Ball Tower
10: control panel 20: fan controller
31: Air sensor 32: Air monitor
40: ozone generator 51: air ozone concentration sensor
52: air ozone concentration controller 53: air ozone gas valve
61: water ozone concentration sensor 62: water ozone concentration controller
63: water ozone gas valve 70: ozone exposure alarm
100: air supply unit 110: air supply duct
120: supply fan 200: ozone gas spray nozzle
300: compressed air blowing unit 310: air compressor
320: main building 330: jet pipe
400: ozone gas spray nozzle 500: ozone water spray nozzle
600: contaminated air filter 610: upper partition filter
620: upper cube filter 700: ozone water filter
710: lower partition filter 720: lower cube filter
730 screen filter 790 flexible meta
810: exhaust duct 811: exhaust fan
820: drain pipe 910: circulation pump
920: recycling tube 930: pressure gauge
940: pressure regulating valve

Claims (9)

A tank containing ozone water; An air supply unit installed in the water tank and configured to directly introduce external polluted air into the ozone water; And an ozone gas spray nozzle disposed in the air supply unit to spray ozone gas into the polluted air before the polluted air is directly introduced into the ozone water, thereby generating aeration in the ozone water.
The air supply unit is provided on one side of the tank, the air supply duct extending from the outside of the tank to the inside of the ozone water accommodated in the tank; And an air supply fan mounted inside the upper portion of the air supply duct, wherein the ozone gas spray nozzle is disposed between the air supply fan and the ozone water in the air supply duct.
And a compressed air ejection unit for ejecting compressed air to the ozone water side between the ozone gas spray nozzle and the ozone water in the air supply duct so as to increase the input force of the polluted air and the ozone gas to the ozone water.
The compressed air ejection unit, an air compressor for compressing air; A main tube extending from the air compressor to the inside of the air supply duct; And a plurality of ejection pipes having a shape which rotates while being inclined radially outward from the main pipe so as to generate a vortex in the ozone water.
delete delete delete The method of claim 1,
A plurality of ozone gas injection nozzles disposed at a lower portion of the water tank and spaced apart from each other to inject ozone gas into the ozone water;
Polluted air purification apparatus further comprising a.
The method of claim 1,
A plurality of ozone water spray nozzles are disposed outside the air supply duct in the tank,
The ozone water spray nozzle is a polluted air purifier, characterized in that a plurality of injection holes are formed to spray ozone water in all directions.
The method of claim 1,
An exhaust duct equipped with an exhaust fan is installed at an upper portion of the other side of the tank,
And a polluted air filter configured to filter the polluted air that has been purified by passing through the ozone water.
The contaminated air filter unit,
An upper barrier rib filter installed between the air supply duct and the exhaust duct at an upper portion of the water tank in which the polluted air is filled to filter the polluted air; And
An upper cube filter installed between the upper partition wall filter and an exhaust duct in the water tank to filter the polluted air primarily filtered;
Polluted air purification apparatus comprising a.
The method of claim 1,
The other side of the water tank is installed at the bottom of the drain pipe,
And an ozone water filter unit configured to filter the ozone water contaminated by the input of the contaminated air.
The ozone water filter unit,
A lower partition wall filter installed between the air supply duct and the drain pipe at a lower portion of the ozone water in the tank to filter the ozone water firstly;
A lower cube filter installed between the lower partition wall filter and the drain pipe in the water tank to filter the first filtered ozone water; And
A screen filter installed in the drain pipe to filter the second filtered ozone water;
Polluted air purification apparatus comprising a.
The method of claim 8,
A plurality of ozone water spray nozzles are disposed outside the air supply duct in the tank,
And the drainage pipe is connected to a recycling pipe by a circulation pump, and the recycling pipe is connected to the ozone water spray nozzle so as to circulate and recycle the ozone water drained through the drainage pipe.

Images