KR20190133357A - Apparatus for cleaning fine dust - Google Patents

Abstract

An objective of the present invention is to provide an apparatus for removing fine dust, configured to allow for easy mixing of fine dust in the air and water molecules, and to increase an adsorption rate of fine dust and water molecules, thereby removing fine dust in the air. The apparatus comprises: a plurality of housings installed to be able to separate; a fan driving unit configured to introduce external air to the inside of the housings; an atomization unit installed in a front side of a direction in which air introduced in the housings moves, and configured to atomize water stored in a water feeding area into water particles and mix the water particles with the introduced air; a water recovery unit installed in a front side of a direction in which air obtained by mixing the water particles with the air moves, and configured to recover the water particles from the mixed air and discharge the water particles to a drainage area; and an air discharge unit installed on an inner side of the water recovery unit and configured to discharge air from which the water particles are moved to the outside of the housings. Therefore, the present invention is configured to remove fine dust in the air by adsorbing the same to water molecules, thereby having advantages of being used simply to remove fine dust without a filter.

Description

Fine dust removal device {APPARATUS FOR CLEANING FINE DUST}

The present invention relates to an apparatus for removing fine dust, and more particularly, to easily mix fine dust and water molecules in air, and to remove fine dust in air by increasing the adsorption rate of fine dust and water molecules. It relates to a dust removing device.

In general, the air purifier removes various contaminants contained in the air while circulating the indoor air of a building to allow a comfortable life in the room.

Pollutants contained in the air may include frequently occurring yellow dust, vehicle exhaust gas, air pollution factors due to scattering dust at construction sites, and air pollutants in living spaces and production facilities.

The air purifier for purifying indoor air can be largely classified into a dry air purifier and a wet air purifier.

The dry method is a method using a filter, in which dust composed of fine particles is collected from a filter and purified.

However, the filter method has a problem in that the dust is not completely collected and purified, and when the gas containing dust is attracted, there is a problem in that dust collection efficiency is sharply lowered due to clogging of the filter due to accumulation on the filter surface.

In addition, the filter method requires a maintenance according to regular replacement, there is a problem that secondary environmental pollution occurs due to the discarded filter.

In addition, there are gas purification apparatuses including photocatalyst, electrostatic precipitating, and plasma as other dry methods, but gas purification efficiency is low, and negative ion generating apparatus has a problem of generating ozone harmful to human body.

On the other hand, the wet air purifying apparatus, as disclosed in Korean Laid-Open Patent Publication No. 10-2017-0006088 (name of the invention: an air purifier using water), a water supply port formed in the upper portion of the body; An air induction guide installed at a predetermined interval around the outer circumference of the water supply port; A foreign matter bucket part having an air supply passage inside the main body below the air induction guide; It is configured to include a blowing fan installed inside the main body below the foreign matter bucket portion.

Such an air cleaner is made so that air mixed with foreign matter and fine dust is mixed with water droplets and falls into the water inside the foreign matter bucket part to be filtered.

However, the air purifier according to the prior art is configured to move the incoming air to the main body through the air induction guide, and to change the movement path of the air rapidly within the main body, so that the flow of air is not smooth There is a problem in that the water droplets generated in the foreign matter bucket portion is mixed with air so as not to sufficiently perform the filtration function using the water droplets.

In addition, Korean Patent Publication No. 10-1527101 (Invention: Cyclone-type humidifier combined wet air purifier using centrifugal rotational power) stores air contaminants as an ultrasonic vibrator in a streamlined air induction housing. A configuration using a method of converting washed water into fine moisture particles and washing is disclosed.

However, in the air purifier according to the related art, the air supplied from the blowing fan and the fine moisture particles generated from the ultrasonic vibrator are supplied through separate inlets, respectively, and the supplied air and the fine moisture particles move to be mixed into the outer cylinder. Due to the drastic change of the movement path in the process, there is a problem in that the rate of mixing between the fine moisture particles and the air is reduced by the falling of the fine moisture particles into water droplets.

In addition, the air purifier or the air purifier according to the prior art is a problem that the water droplets or fine water particles are in contact with the fine dust is not narrow enough to be mixed, and the contamination of the area where the water particles and fine dust contact Cleaning the inside of the city has a difficult problem.

In addition, the air purifier or air purifier according to the prior art may be configured by adding and expanding the mixing zone in order to expand the space in which water droplets or fine moisture particles can be mixed in contact with the fine dust, resulting in an air purifier or There is a problem to increase the overall size of the air purifier.

Document 1. Korean Laid-Open Patent Publication No. 10-2017-0006088 (Invention name: Air purifier using water) Document 2. Korean Registered Patent Publication No. 10-1527101 (Invention name: Cyclone type humidifier combined wet air purifier using centrifugal power)

In order to solve this problem, the present invention is easy to mix the fine dust and water molecules in the air, and to increase the adsorption rate of the fine dust and water molecules to provide a fine dust removal device for removing the fine dust in the air For the purpose of

The present invention provides a plurality of housings detachably installed to achieve the above object; A fan driver for introducing external air into the housing; An atomization unit installed at a side of a moving direction of air introduced into the housing and atomizing water contained in a water supply area with water particles to mix with the introduced air; A water recovery unit installed in a moving direction of the air in which the water particles and air are mixed and recovering the water particles from the mixed air and discharging them to the drain region; And an air discharge part installed inside the water recovery part to discharge air from which water particles have been removed to the outside of the housing.

In addition, the fine dust removal apparatus according to the present invention includes a photocatalyst for purifying the fresh water discharged to the drain region; And a light source unit for outputting light of a predetermined wavelength range to the photocatalyst unit, wherein the falling water purified by the photocatalyst unit is circulated to the water supply region.

In addition, the housing according to the invention is characterized in that the inclined surface is formed on the bottom surface so that the falling water falling into the drain region to the water supply region.

In addition, the fine dust removal device according to the invention is characterized in that it further comprises a water supply pipe is installed in the housing for supplying water from the bucket to the water supply area.

In addition, the fine dust removing apparatus according to the present invention is detachably installed in the housing, the drain pan for receiving the falling water discharged to the drain region; And a drain pan level detector detecting a level of the drain pan.

In addition, the fine dust removing apparatus according to the present invention comprises an input unit for detecting an operation signal from the user; A water level detector detecting a water level of the water accommodated in the water supply area; And a contamination detector for detecting a pollution degree of water contained in the water supply region.

In addition, the fan driving unit according to the present invention is characterized in that it is installed in any one of the air inlet for supplying external air into the interior of the housing or the air exhaust for discharging the outside air from the interior of the housing.

In addition, the atomization unit according to the present invention is characterized in that it is made of any one of the ultrasonic vibrator or a nozzle for spraying the water particles having a predetermined size.

In addition, the water recovery unit according to the invention cyclone generation unit for generating a centrifugal force by rotation to separate the water particles from the mixed air; And a mixed air inlet for guiding the mixed air to the cyclone generating unit.

In addition, the water recovery unit according to the present invention is a filter unit made of any one of a sponge or a porous filter so that the water particles adsorbed with fine dust collide with water droplets; And it characterized in that it comprises a mixed air inlet for guiding the water particles adsorbed the fine dust into the filter unit.

In addition, the air discharge unit according to the invention is characterized in that it further comprises a mesh unit for preventing the re-introduced water particles separated from the distal end to the inlet air in which the water particles separated.

In addition, the inner surface of the water recovery unit and the outer surface of the air discharge unit according to the present invention is characterized in that the water-repellent coating layer to prevent the moisture particles are adsorbed on the surface.

In addition, the fine dust removal device according to the present invention is separated between the atomizing portion and the water recovery portion so that the mixing and adsorption time of the water particles and fine dust is increased, the constant between the atomization portion and the water recovery portion It is characterized in that it further comprises a path extension tube forming a path extending length.

In addition, the housing according to the invention is characterized in that it further comprises a flow path expansion pipe for connecting the falling water falling into the drain region to move to the water supply region.

In addition, the passage expansion pipe and the passage expansion pipe according to the present invention is characterized in that the pipe of the shape that is detachable between the atomization portion and the water recovery portion or expandable shape between the atomization portion and the water recovery portion.

In addition, the housing according to the invention is installed detachably, characterized in that it comprises a drain pan for receiving the drain water discharged to the drain region.

The present invention has the advantage that it can be simply used without a filter for removing the fine dust removal by removing the fine dust in the air to the water molecules.

In addition, the present invention improves the structure of the fan drive unit, the atomization unit and the water recovery unit to facilitate the mixing of fine dust and water molecules in the air, and to facilitate the flow of the mixed air to fine particles and water molecules There is an advantage that can increase the adsorption rate.

In addition, the present invention has the advantage of removing the fine dust even at a low RPM of the fan drive unit by smoothly flowing the flow of the air.

1 is a perspective view showing a fine dust removal apparatus according to a first embodiment of the present invention.
Figure 2 is an exploded perspective view showing a fine dust removal apparatus according to a first embodiment of the present invention.
Figure 3 is a cross-sectional view showing the structure of a fine dust removal apparatus according to a first embodiment of the present invention.
Figure 4 is a block diagram showing a fine dust removal apparatus according to a first embodiment of the present invention.
5 is a cross-sectional view showing a fine dust removing apparatus according to a second embodiment of the present invention.
6 is a cross-sectional view showing a fine dust removing apparatus according to a third embodiment of the present invention.
7 is a perspective view showing a fine dust removal apparatus according to a fourth embodiment of the present invention.
8 is a cross-sectional view showing the structure of a fine dust removing device according to FIG.
9 is a sectional view showing a fine dust removal apparatus according to a fifth embodiment of the present invention.
10 is a cross-sectional view showing a fine dust removal apparatus according to a sixth embodiment of the present invention.
11 is a cross-sectional view showing a fine dust removing apparatus according to a seventh embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the fine dust removal apparatus according to the present invention.

In this specification, the expression "comprising" a certain component means that it may further include other components rather than exclude other components.

In addition, the terms "... part", "... group", "... module" and the like refer to a unit for processing at least one function or operation, which may be divided into hardware, software, or a combination of the two.

(First embodiment)

1 is a perspective view showing a fine dust removing apparatus according to the present invention, Figure 2 is an exploded perspective view showing a fine dust removing apparatus according to the present invention, Figure 3 is a cross-sectional view showing the structure of the fine dust removing apparatus according to the present invention 4 is a block diagram showing a fine dust removing apparatus according to the present invention.

1 to 4, the fine dust removing apparatus 100 according to the first embodiment of the present invention is easy to mix the fine dust and water molecules in the air, and increases the adsorption rate of the fine dust and water molecules And the plurality of housings 110 and 120, the fan driving unit 130, the atomization unit 140, the water recovery unit 150, the air discharge unit 160, and the like to remove fine dust in the air. And a photocatalyst 170, a light source 180, an input 190, and a controller 200.

The plurality of housings 110 and 120 are formed of a first housing 110 and a second housing 120 that are detachably configured, and the first housing 110 has an air inlet 111 through which external air is introduced. ) Is installed, and the through hole 112 is installed on the other side so that the air discharge unit 160 is seated.

In addition, the first housing 110 is configured to include a partition wall 113 so as to partition the region where the air introduced from the outside and the atomized water particles are mixed and the water recovery unit 150 is installed.

The second housing 120 is installed below the first housing 110, and the water supply region 122 and the drain region 123 in which the water 300 is accommodated through the partition wall 121 are accommodated. It is divided into

In addition, the housing 120 has an inclined surface 123a formed at a bottom thereof so that the falling water 300b falling into the drain region 123 moves to the water supply region 122.

The fan driving unit 130 is configured to allow external air to flow into the first and second housings 110 and 120. The fan driving unit 130 is installed at one side of the first housing 110 to allow the outside air to flow through the air inlet 111. Allow air to enter.

The atomization unit 140 atomizes the water 300 contained in the water supply region 122 with water particles, and mixes the external air introduced through the fan driving unit 130 to generate mixed air 300a. As a configuration, it consists of an ultrasonic vibrator for splitting the water 300 into water particles or a nozzle for spraying the water 300 into water particles having an arbitrary size, preferably made of an ultrasonic vibrator.

In addition, the atomization unit 140 is installed on the side of the moving direction of the introduced air so that the mixing of the air introduced into the interior of the first and second housing (110, 120) and the atomized water particles can be well atomized Moisture particles can be moved together along the direction of movement of the air to be adsorbed with the fine dust or contaminants contained in the air.

The water recovery part 150 is installed at the distal end side of the moving direction of the air in which the water particles and the air are mixed, that is, in the drain regions 123 of the first and second housings 110 and 120 to provide water particles. The cyclone generating unit 151 and the mixed air inlet 152 are configured to collect and discharge the same to the drain region 123.

That is, the water recovery unit 150 is disposed so that the flow of air flowing through the fan driver 130 is smoothly maintained so that a sufficient cyclone can be formed even at a small RPM of the fan driver 130.

The cyclone generating unit 151 generates a centrifugal force by rotation to separate the water particles from the mixed air flowing into the mixed air inlet 152 and has a tapered shape (or conical shape) narrowing downward. Is done.

That is, the cyclone generating unit 151 separates the water particles adsorbed with fine dust or pollutants from the mixed air 300a to form a whirlpool in which the mixed air 300a introduced to generate purified air is generated. The heavy water particles are separated by centrifugal force, and the separated water particles are moved downward so that the water droplets 300b fall into the drain region 123.

In addition, a water repellent coating layer may be formed on the inner surface of the cyclone generating unit 151 so that water particles are not adsorbed onto the surface.

The mixed air inlet 152 is installed at one side of the cyclone generator 151 to guide the mixed air 300a to be introduced into the cyclone generator 151.

The air discharge unit 160 is installed inside the water recovery unit 150 to discharge the air from which the water particles are removed from the water recovery unit 150 to the outside of the first and second housings 110 and 120. As a constitution, the upper portion has an open tapered shape, and includes a cover portion 161 covering the upper portion and an air discharge hole 162 for discharging the purified air.

In addition, the air discharge unit 160 is a mesh unit 160a for preventing the water particles separated from the distal end to the air inlet unit 160 to enter the air separated water particles in the water recovery unit 150 ) May be formed.

The photocatalyst unit 170 is installed on the partition wall 121 of the second housing 120 to purify the fine dust, pollutants, etc. contained in the fresh water 300b discharged to the drain region 123 so as to be oxidized and decomposed. To the region 122.

The light source unit 180 outputs light having a predetermined wavelength range to the photocatalyst unit 170 to operate the photocatalyst unit 170 and outputs ultraviolet rays and visible light.

The input unit 190 is configured to detect an on / off operation signal of the fine dust removing device 100, a flow rate control signal of the fan driver 130, and the like, and includes input means such as a button switch and a keypad.

In addition, the fine dust removal apparatus 100 according to the present invention is a level detection unit 191 for detecting the water level of the water 300 accommodated in the water supply region 122, and the water 300 of the water 300 received in the water supply region 122 It may be configured to further include a contamination detection unit 192 for detecting the contamination.

The control unit 200 is a configuration for controlling the overall operation of the fine dust removing apparatus 100. When the user's operation signal is input through the input unit 190, the fan drive unit 130 and, according to the input operation signal, The operation signal is output to the atomizer 140.

In addition, if it is determined that the water 300 in the water supply region 122 is insufficient by using the water level detected by the water level detector 191, the operation of the fan driver 130 and the atomizer 140 may be performed. The control is terminated and the water shortage is displayed through a display unit (not shown).

In addition, the controller 200 analyzes the water pollution level of the water supply area 300 by using the signal detected by the contamination detection unit 192, and if it is determined that the contamination is more than a predetermined reference value, the fan driver 130. And the operation of the atomization unit 140 is terminated, and the water shortage is displayed through a display unit (not shown).

Therefore, by removing the fine dust in the air by water adsorption, it can be simply used to remove the fine dust removal, and the structure of the fan drive unit, atomization unit and water recovery unit is improved to improve the fine dust and water molecules in the air. Mixing is easily performed, and the flow of the mixed air is made smoothly, thereby increasing the adsorption rate of fine dust and water molecules.

(2nd Example)

FIG. 5 is a cross-sectional view illustrating a fine dust removing apparatus according to a second embodiment of the present invention, and the fine dust removing apparatus 100a according to the second embodiment will be described with reference to FIG. 5.

In the fine dust removing apparatus 100a according to the second embodiment, the fine dust and water molecules in the air are easily mixed, and the plurality of fine dusts in the air can be removed by increasing the adsorption rate of the fine dust and water molecules. Housings 110 and 120, fan drive unit 130, atomization unit 140, water recovery unit 150 ′, air discharge unit 160, photocatalyst unit 170, and light source unit 180 ), An input unit 190, and a control unit 200, and there is a difference in the configuration of the water recovery unit 150 ′ in comparison with the fine dust removing apparatus 100 according to the first embodiment.

The water recovery unit 150 ′ according to the second embodiment is a sponge or porous filter so that the water particles adsorbed with the fine dust collide with each other to form water droplets, and the fine dust is discharged through the falling water 300b by the formed water droplets. It comprises a filter unit 151 'made of any one, and the mixed air inlet 152 for guiding the water particles adsorbed fine dust into the filter unit 151'.

The filter unit 151 ′ forms a hole larger than the size of the fine dust but smaller than the size of the water particles or water droplets.

In addition, the filter unit 151 ′ is formed to have a predetermined thickness, thereby preventing the water particles or water droplets from being accelerated by the flow of air while passing through the filter unit 151 ′, thereby preventing the water particles or water droplets from flowing. Make sure to prevent small breaks in the passage.

In addition, the filter unit 151 ′ may be formed with a water repellent coating so that the water particles are not adsorbed on the surface.

Therefore, by removing the fine dust in the air by water adsorption, it can be simply used to remove the fine dust removal, and the structure of the fan drive unit, atomization unit and water recovery unit is improved to improve the fine dust and water molecules in the air. Mixing is easily performed, and the flow of the mixed air is made smoothly, thereby increasing the adsorption rate of fine dust and water molecules.

(Third Embodiment)

6 is a cross-sectional view illustrating a fine dust removing apparatus according to a third embodiment of the present invention, and the fine dust removing apparatus 100b according to the third embodiment will be described with reference to FIG. 6.

In the fine dust removing apparatus 100b according to the third embodiment, the fine dust and water molecules are easily mixed in the air, and the plurality of fine dust and water molecules are removed to increase the adsorption rate of the fine dust and water molecules. Housings 110 and 120, fan drive 130 ′, atomization unit 140, water recovery unit 150, air discharge unit 160, photocatalyst unit 170, and light source unit 180 ), The input unit 190, and the control unit 200, and there is a difference in the position where the fan driving unit 130 ′ is disposed in comparison with the fine dust removing apparatus 100 according to the first embodiment.

That is, the fine dust removing apparatus 100b according to the third embodiment forms a fan pressure so that the air pressure inside the housings 110 and 120 is lower than the outside air pressure by installing the fan driver 130 ′ in the air discharge unit 160. As a result, the outside air is introduced into the housings 110 and 120 through the air inlet 111 (see FIG. 3), and is easily mixed with the atomized water particles in the atomization unit 140 installed in the moving direction of the air. Allow dust to adsorb.

Therefore, by removing the fine dust in the air by water adsorption, it can be simply used to remove the fine dust removal, and the structure of the fan drive unit, atomization unit and water recovery unit is improved to improve the fine dust and water molecules in the air. Mixing is easily performed, and the flow of the mixed air is made smoothly, thereby increasing the adsorption rate of fine dust and water molecules.

(Example 4)

7 is a perspective view showing a fine dust removing apparatus according to a fourth embodiment of the present invention, Figure 8 is a cross-sectional view showing the structure of the fine dust removing apparatus according to FIG.

As shown in FIG. 7 and FIG. 8, the fine dust removing apparatus 100c according to the fourth exemplary embodiment of the present invention is provided in an external bucket 400 in comparison with the fine dust removing apparatus 100 according to the first exemplary embodiment. There is a difference in the configuration of supplying water to the first housing 110a and discharging the fresh water 300b to the drain pan 124 of the second housing 120a.

That is, the fine dust removing apparatus 100c according to the fourth embodiment is installed at one outside of the first housing 110a to supply the water 300, and the water 300 of the water bottle 400. A water supply pipe 114 for supplying water to the water supply region 122 is installed.

In addition, the fine dust removing apparatus 100c according to the fourth embodiment is installed to be detachable from the second housing 120a and includes a drain pan 124 for storing the fresh water 300b discharged to the drain region 123. It is configured to include.

That is, the fine dust is removed using the clean water 300 supplied from the water tank 400 through the water tank check valve 410, and the fine water is fused to the drain pan 300b in the drain pan 124. Then, if a predetermined time or a predetermined amount is received to be separated from the second housing (120a) to be discharged.

In addition, the drain pan 124 further comprises a drain pan level detection unit 193 for detecting the water level of the falling water (300b), the water level information detected by the drain pan level detection unit 193 in the control unit 200 When the analysis result is greater than or equal to the preset reference value, the fan drive unit 130 and the atomizer 140 are controlled to terminate the operation, and the water shortage is displayed through a display unit (not shown).

(Example 5)

9 is a cross-sectional view illustrating a fine dust removing apparatus according to a fifth embodiment of the present invention, and the fine dust removing apparatus 100d according to the fifth embodiment will be described with reference to FIG. 9.

The fine dust removing apparatus 100d according to the fifth embodiment is compared with the fine dust removing apparatus 100 according to the first embodiment or the fine dust removing apparatus 100b according to the third embodiment. The first and second housings 110b and 120b, in which the water recovery unit 150 is separable from each other, and the fine particles contained in the inflowed air and the atomized water particles in the atomization unit 140 are mixed and A path extension pipe 500 forming a path extending in a predetermined length between the atomization part 140 and the water recovery part 150 to increase the time for adsorption, and the drain region 123 of the second housing 120b. There is a difference in the configuration including a flow path expansion pipe (510) for connecting the falling water (300b) to fall to the water supply area.

That is, in the fine dust removing apparatus 100d according to the fifth embodiment, when the mixing and adsorption time of the water particles and the fine dust is short, the fine dust contained in the air may not be removed. 140 and the water recovery unit 150 is configured to be separated, respectively, between the separated atomization unit 140 and the water recovery unit 150 by installing a path expansion pipe 500 in the atomization unit 140 By forming a sufficient space to mix the atomized water particles and the fine dust introduced from the outside, the sufficiently mixed fine dust and water particles can be supplied to the water mixing unit 150.

In addition, the path expansion pipe 500 may be configured to be detachable between the atomization unit 140 and the water recovery unit 150, the expandable shape between the atomization unit 140 and the water recovery water 150 The conduit of may be configured in one piece.

That is, if the path expansion pipe 500 is configured to be separated from each other between the atomization unit 140 and the water recovery unit 150 or by using a pipe capable of deformation of volume and length such as corrugated pipe, fine dust removal device While minimizing the overall size increase of 100d, fine dust removal efficiency can be significantly improved, and design freedom can be further improved.

In addition, when the path expansion pipe 500 is separated, the atomization unit 140, the water recovery unit 150, and the path expansion pipe 500 can be easily separated to remove contaminants or foreign substances after long time use. Washing can be done easily.

In addition, the flow path expansion pipe 510 is extended or contracted together with the path expansion pipe 500 so that the falling water 300b discharged to the drain region 123 can be moved to the supply region.

(Example 6)

 FIG. 10 is a cross-sectional view illustrating a fine dust removing apparatus according to a sixth embodiment of the present invention. Referring to FIG. 10, the fine dust removing apparatus 100e according to the sixth embodiment will be described.

The fine dust removing apparatus 100e according to the sixth embodiment is compared with the atomization unit 140 in comparison with the fine dust removing apparatus 100 according to the first embodiment or the fine dust removing apparatus 100b according to the third embodiment. The first and second housings 110c and 120c and the water recovery unit 150 are separated from each other, and the fine particles contained in the air introduced into the atomized water particles from the atomization unit 140 are mixed and It is installed to be separated from the path expansion pipe 500 and the second housing 120c to form a path extending a predetermined length between the atomization unit 140 and the water recovery unit 150 to increase the time to be adsorbed, There is a difference in the configuration of the drain pan 124 for storing the fresh water 300b discharged to the drain region 123.

That is, after sufficient mixing of the water particles and the fine dust through the passage expansion pipe 500 is accommodated in the drain pan 124 containing the falling water 300b including the fine dust and then the second housing 120c ) To be discharged.

(Example 7)

FIG. 11 is a cross-sectional view illustrating a fine dust removing apparatus according to a seventh embodiment of the present invention, and a fine dust removing apparatus 100f according to the seventh embodiment will be described with reference to FIG. 11.

The fine dust removing apparatus 100f according to the seventh exemplary embodiment has water 300 on the outside of the fine dust removing apparatus 100 according to the first exemplary embodiment or the fine dust removing apparatus 100b according to the third exemplary embodiment. ) Is provided with a bucket 400 for supplying water, and a water supply pipe 114 for supplying the water 300 of the bucket 400 to the water supply region 122, and the atomization unit 140 and the water recovery unit 150 are The first housing 110d and the second housing 120c, which are separable from each other, and the time for mixing and adsorbing the fine particles included in the inflowed air and the atomized water particles in the atomization unit 140 may be increased. A path extension pipe 500 which forms a path extending in a predetermined length between the atomization part 140 and the water recovery part 150 and the second housing 120c and is detachably installed and discharged to the drain region 123. There is a difference in the configuration of the drain pan 124 for storing the falling water (300b).

That is, the fine dust removing apparatus 100f according to the seventh embodiment supplies a water tank 400 for supplying water 300 to an outer side of the first housing 110d, and water water 300 of the water tank 400. A predetermined amount of clean water is supplied through the water supply pipe 114 supplying to the region 122, and after separation of the first housing 110d and the second housing 110d, the atomized water particles are passed through the passage expansion pipe 500. By increasing the time that the fine dust contained in and the air is mixed and adsorbed, it is possible to increase the removal rate of the fine dust, and the falling water to the drain pan 124 detachably installed with the second housing (120d) Let 300b be discharged.

Therefore, by removing the fine dust in the air by water adsorption, it can be used simply without a filter to remove the fine dust removal, improve the structure of the fan drive unit, atomization unit and water recovery unit fine dust and water in the air The mixing of the molecules is made easily, and the flow of the mixed air is made smoothly to increase the adsorption rate of the fine dust and water molecules.

As described above, it has been described with reference to a preferred embodiment of the present invention, but those skilled in the art various modifications and changes of the present invention without departing from the spirit and scope of the invention described in the claims below I can understand that you can.

In addition, the reference numerals described in the claims of the present invention are not limited to the above described for clarity and convenience of the description, but are not limited thereto, the thickness of the lines shown in the drawings, the size of the components, etc. May be exaggerated for clarity and convenience of the description, and the above terms are terms defined in consideration of functions in the present invention, and may vary according to the intention or custom of the user or operator, and thus the interpretation of these terms Will be made based on the contents throughout the specification.

100, 100a, 100b, 100c, 100d, 100e, 100f: fine dust removal device
110, 110a, 110b, 110c, 110d: first housing
111: air inlet 112: through hole
113: bulkhead 114: water supply pipe
120, 120a, 120b, 120c, 120d: second housing
121: bulkhead 122: water supply area
123: drain region 123a: inclined surface
124: drain pan 130, 130 ': fan drive unit
140: atomization part 150, 150 ': water recovery part
151: cyclone generation unit 151 ': filter unit
152: mixed air inlet 160: air outlet
160a: mesh portion 161: cover portion
162: air discharge hole 170: photocatalyst
180: light source unit 190: input unit
191: water level detection unit 192: contamination detection unit
193: drain pan level detection unit 200: control unit
300: water 300a: mixed air
300b: Dripping 400: Bucket
410: water tank check valve 500: path expansion pipe
510: Euro extension tube

Claims (16)

A plurality of housings (110, 110a, 110b, 110c, 110d, 120, 120a, 120b, 120c, 120d) detachably installed;
Fan drives 130 and 130 'for introducing external air into the housings 110, 110a, 110b, 110c, 110d, 120, 120a, 120b, 120c and 120d;
Water particles are installed in the moving direction of air introduced into the housings 110, 110a, 110b, 110c, 110d, 120, 120a, 120b, 120c and 120d, and received in the water supply region 122. An atomization unit 140 which atomizes the dust to adsorb the fine particles in the introduced air to the moisture particles;
A water recovery unit (150, 150 ') installed in the moving direction of the air in which the water particles and air are mixed and recovering the water particles from the mixed air and discharging them to the drain region (123); And
Installed inside the water recovery parts 150 and 150 ′ to discharge air from which water particles have been removed to the outside of the housings 110, 110a, 110b, 110c, 110d, 120, 120a, 120b, 120c and 120d. Fine dust removal device comprising an air outlet (160). The method of claim 1,
The fine dust removal device includes a photocatalyst unit 170 for purifying the fresh water 300b discharged to the drain region 123; And
Further comprising a light source unit 180 for outputting light of a predetermined wavelength range to the photocatalyst unit 170,
The fine dust removing device, characterized in that the falling water (300b) purified by the photocatalyst unit 170 is circulated to the water supply region (122). The method of claim 2,
The housing 120 is fine dust removal device, characterized in that the inclined surface (123a) is formed on the bottom surface so that the falling water (300b) dropped to the drain region (123) to move to the water supply region (122). The method of claim 1,
The fine dust removing device further comprises a water supply pipe (114) installed in the housing (110a) to supply water (300) from the water reservoir (400) to the water supply region (122). The method of claim 4, wherein
The fine dust removal device is detachably installed in the housing (120a), the drain pan 124 for receiving the fresh water (300b) discharged to the drain region (123); And
And a drain pan level detector (193) for detecting the level of the drain pan (124). The method of claim 1,
The fine dust removing device includes an input unit 190 for detecting an operation signal from a user;
A water level detector 191 which detects a water level of the water 300 accommodated in the water supply region 122; And
Fine dust removal device, characterized in that it further comprises a contamination detection unit (192) for detecting the degree of contamination of the water (300) accommodated in the water supply region (122). The method of claim 1,
The fan driver 130 or 130 ′ may be provided with an air inlet 111 or the housing for supplying external air into the housings 110, 110a, 110b, 110c, 110d, 120, 120a, 120b, 120c and 120d. 110, 110a, 110b, 110c, 110d, 120, 120a, 120b, 120c, 120d fine dust removing device, characterized in that installed in any one of the air discharge unit 160 for discharging the outside air. The method of claim 1,
The atomization unit 140 is a fine dust removal device, characterized in that made of any one of the nozzles for spraying into the ultrasonic vibrator or water particles having a predetermined size. The method of claim 1,
The inner surface of the water recovery unit (150, 150 ') and the outer surface of the air discharge unit 160, fine dust removing device, characterized in that to form a water-repellent coating layer to prevent the moisture particles are adsorbed on the surface. The method of claim 9,
The water recovery unit 150 is a cyclone generating unit 151 for generating a centrifugal force by rotation to separate the water particles adsorbed with fine dust; And
Fine dust removal device, characterized in that it comprises a mixed air inlet 152 for guiding the mixed air to the cyclone generating unit 151. The method of claim 9,
The water recovery unit 150 'includes a filter unit 151' made of any one of a sponge or a porous filter so that the water particles adsorbed with fine dust collide with each other to form a drop of water 300b by water droplets; And
Fine dust removal device, characterized in that it comprises a mixed air inlet 152 for guiding the water particles adsorbed the fine dust to the filter unit (151 '). The method of claim 9,
The air discharging unit 160 further includes a mesh unit 160a which prevents re-introduction of the water particles separated from the distal end into which the air particles are separated. The method of claim 1,
The housings 110b, 110c, 110d, 120b, 120c, and 120d are separated between the atomization unit 140 and the water recovery unit 150 and 150 'to increase the mixing and adsorption time of the water particles and fine dust. Fine dust removal device, characterized in that it further comprises a path expansion pipe (500) to form a path extending a predetermined length between the atomizing portion 140 and the water recovery unit (150, 150 '). The method of claim 13,
The housing (120b) fine dust removal apparatus further comprises a flow path expansion pipe (510) for connecting the falling water (300b) dropped to the drain region 123 to move to the water supply region. The method of claim 13,
The path expansion pipe 500 and the flow path expansion pipe 510 are attached or detached between the atomization part 140 and the water recovery parts 150 and 150 ', or the atomization part 140 and the water recovery parts 150 and 150. ') The fine dust removing device, characterized in that the expandable shape of the conduit is formed in one piece. The method of claim 13,
The housing (120c, 120d) is separable dust removal apparatus, characterized in that it comprises a drain pan (124) for receiving a downpour (300b) discharged to the drain region.

Images