KR102095107B1 - Apparatus for cleaning fine dust - Google Patents

Abstract

An object of the present invention is to provide a fine dust removal device that easily mixes fine dust in the air with water molecules and increases the adsorption rate of fine dust and water molecules to remove fine dust in the air. To this end, the present invention includes a plurality of detachably installed housings; A fan driving unit that introduces external air into the housing; An atomization unit installed on the front side of the direction in which the air introduced into the housing moves, atomized water contained in the water supply region into water particles, and mixed with the introduced air; A water recovery unit installed on the front side of the movement direction of the air in which the water particles and air are mixed, and recovering water particles from the mixed air and discharging them into a drain region; And an air discharge unit installed inside the water recovery unit to discharge air from which water particles have been removed to the outside of the housing. Therefore, the present invention has the advantage that it can be used simply without a filter for removing the fine dust removal by adsorbing and removing the fine dust in the air.

Description

Fine dust removal device {APPARATUS FOR CLEANING FINE DUST}

The present invention relates to an apparatus for removing fine dust, and more specifically, it is easy to mix fine dust and water molecules in the air, and increases the adsorption rate of fine dust and water molecules to remove fine dust in the air. It relates to a dust removal device.

In general, the air purifying device allows a comfortable life indoors by removing various pollutants contained in the air while circulating the indoor air of the building.

Contaminants contained in the air may include air pollution factors caused by frequent yellow dust, automobile exhaust, and scattering dust at construction sites, and air pollutants in residential spaces and production facilities.

The air purifying device for purifying indoor air can be roughly classified into a dry air purifying device and a wet air purifying device.

The dry method is a method using a filter, and is a method of collecting and purifying dust composed of fine particles from a filter.

However, the filter method has a problem in that dust cannot be completely collected and purified, and when dust-containing gas is attracted, it accumulates on the filter surface, and the dust collection efficiency due to clogging of the filter is rapidly reduced.

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

In addition, there are other gas purification devices including photocatalyst, electrostatic precipitator, and plasma as dry methods, but the gas purification efficiency is low, and the anion generator has a problem of generating ozone harmful to the human body.

On the other hand, the wet air purifying device, as disclosed in Korean Patent Application Publication No. 10-2017-0006088 (invention name: air purifier using water), a water supply port having a water tank formed in the upper portion of the main body; An air guiding guide installed at a predetermined interval around the outer periphery of the water supply hole; A foreign material bucket portion having an air supply passage inside the main body under the air induction guide; It is configured to include a blower fan installed inside the main body of the lower portion of the foreign material bucket.

The air purifier is configured such that air mixed with foreign matter and fine dust mixes with water droplets and falls into the water inside the water container portion to be filtered.

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

In addition, Korean Registered Patent Publication No. 10-1527101 (Invention name: Cyclone type humidifier combined with wet air purifier using centrifugal rotation) stores contaminants in the air as ultrasonic vibrators in a streamlined air induction housing. Disclosed is a configuration using a method of converting and washing the converted water into fine water particles.

However, in the air purifying apparatus according to the prior art, the air supplied from the blower fan and the fine moisture particles generated from the ultrasonic vibrator are respectively supplied through separate inlets, and the supplied air and fine moisture particles are moved to be mixed into an outer cylinder. In the process, there is a problem in that the proportion of the fine moisture particles mixed with the air is remarkably reduced due to the rapid change of the movement path, causing the fine moisture particles to fall into water droplets.

In addition, the air purifier or air purifying device according to the prior art has a problem that water droplets or fine water particles can be mixed by contact with the fine dust, and thus cannot be sufficiently removed, and contamination of the area where the water particles and the fine dust contact It is difficult to clean the interior of the city.

In addition, the air purifier or air purifying device according to the prior art may be configured by adding and expanding a mixing region to expand a space in which water droplets or fine moisture particles can be mixed by contact with fine dust, but the air purifier or There is a problem in that the overall size of the air purifier needs to be increased.

Literature 1. Korea 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 rotating power)

In order to solve this problem, the present invention provides a fine dust removal device for easily mixing of fine dust in the air with water molecules, and increasing the adsorption rate of fine dust and water molecules to remove fine dust in the air. It is aimed at.

In order to achieve the above object, the present invention includes a plurality of detachably installed housings; A fan driving unit that introduces external air into the housing; An atomization unit installed on a side of a moving direction of the air introduced into the housing and atomizing the water contained in the water supply region with moisture 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 water particles from the mixed air and discharging them into a drain region; And an air discharge unit installed inside the water recovery unit 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 comprises a photocatalyst unit for purifying the water discharged to the drain region; And a light source unit outputting light having a predetermined wavelength range to the photocatalyst unit, wherein the purified water from the photocatalyst unit is circulated to the water supply region.

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

In addition, the fine dust removing device according to the present invention is characterized in that it further comprises a water supply pipe installed in the housing to supply water from the water tank to the water supply area.

In addition, the fine dust removal apparatus according to the present invention is detachably installed in the housing, a drain pan for receiving the drainage water discharged to the drain region; And it characterized in that it further comprises a drain pan water level detector for detecting the water level of the drain pan.

In addition, the fine dust removal apparatus according to the present invention includes an input unit for detecting an operation signal from a user; A water level detector configured to detect a water level in the water supply area; And it characterized in that it further comprises a pollution detection unit for detecting the degree of contamination of the water accommodated in the water supply region.

In addition, the fan driving unit according to the present invention is characterized in that installed in either the air inlet for supplying external air to the interior of the housing or the air outlet for discharging external 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 either an ultrasonic vibrator or a nozzle spraying water particles having an arbitrary size.

In addition, the water recovery unit according to the present invention is a cyclone generating unit that generates a centrifugal force by rotation so that the water particles are separated from the mixed air; And it characterized in that it comprises a mixed air inlet for guiding the mixed air to flow into 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 by fine dust collide with each other to form a falling water by water droplets; And it characterized in that it comprises a mixed air inlet for guiding the water particles adsorbing the fine dust to the filter unit to flow.

In addition, the air discharge unit according to the present invention is characterized in that it further comprises a mesh portion to prevent the re-inflow of the separated water particles in the distal end of the water particles are separated air.

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 by forming a water-repellent coating layer to prevent moisture particles from being adsorbed on the surface.

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

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

In addition, the path expansion pipe and the flow path expansion pipe according to the present invention may be detached between the atomization unit and the water recovery unit, or may be integrally formed with a pipeline having an expandable shape between the atomization unit and the water recovery unit.

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

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

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

In addition, the present invention has the advantage that it can remove the fine dust even at a low RPM of the fan drive by smoothing the flow of the introduced air.

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

Hereinafter, preferred embodiments of the apparatus for removing fine dust according to the present invention will be described in detail with reference to the accompanying drawings.

In the present specification, the expression that a part “includes” a certain component does not exclude other components, but means that other components may be further included.

In addition, terms such as "‥ unit", "‥ group", "‥ module" mean a unit that processes at least one function or operation, which can be divided into hardware or software, or a combination of the two.

(First Example)

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

Referring to Figures 1 to 4, the fine dust removal apparatus 100 according to the first embodiment of the present invention is easily made of a mixture of fine dust and water molecules in the air, increases the adsorption rate of fine dust and water molecules And a plurality of housings 110 and 120, a fan driving unit 130, an atomization unit 140, a water recovery unit 150, and an air discharge unit 160 to remove fine dust in the air. , A photocatalyst unit 170, a light source unit 180, an input unit 190, and a control unit 200.

The plurality of housings 110 and 120 are formed of a detachable first housing 110 and a second housing 120, and the first housing 110 has an air inlet 111 through which external air flows at one side. ) Is installed, the through-hole 112 is installed on the other side so that the air outlet 160 is seated.

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

The second housing 120 is installed in the lower portion of the first housing 110, the water supply region 122 through which the water 300 is accommodated through the partition wall 121 and the drain region 123 through which the falling water 300b is stored. ).

In addition, the housing 120 is formed with an inclined surface 123a on the bottom surface so that the falling water 300b falling to the drain area 123 moves to the water supply area 122.

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

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

In addition, the atomization unit 140 is installed on the side of the direction of movement of the introduced air so that mixing of the air introduced into the first and second housings 110 and 120 and atomized moisture particles can occur well. As the moisture particles move together along the direction of movement of air, they can be adsorbed by fine dust or contaminants contained in the air.

The water recovery unit 150 is installed at the distal end portion 123 of the first and second housings 110 and 120, i.e., the water particles from the mixed air. As a configuration for recovering and discharging it to the drain region 123, it includes a cyclone generating unit 151 and a mixed air inlet 152.

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

The cyclone generating unit 151 is configured to generate centrifugal force by rotation so that water particles are separated from the mixed air flowing into the mixed air inlet 152, and has a tapered shape (or conical shape) that narrows downward. Is done.

That is, the cyclone generating unit 151 separates the moisture particles adsorbed by fine dust or contaminants from the mixed air 300a, and the mixed air 300a introduced to form a whirlwind so that purified air can be generated. The heavy water particles are separated by centrifugal force, and the separated water particles move to the lower portion so that the water falls 300b to the drain region 123.

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

The mixed air inlet 152 is installed on one side of the cyclone generating unit 151 to guide the mixed air 300a to flow into the cyclone generating unit 151.

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

In addition, the air discharge unit 160 is a mesh unit 160a that prevents the water particles separated from the water recovery unit 150 from flowing into the air discharge unit 160 from the separated water particles at the distal end. ) May be formed.

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

The light source unit 180 outputs light of a predetermined wavelength range to the photocatalyst unit 170 so that the photocatalyst unit 170 operates, and outputs ultraviolet light and visible light.

The input unit 190 is configured to detect an on / off operation signal of the fine dust removal device 100 and an air volume control signal of the fan driving unit 130 from a user, and is composed of input means such as a button switch and a keypad.

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

The control unit 200 is a configuration that controls the overall operation of the fine dust removal device 100, when a user's operation signal is input through the input unit 190, the fan driving unit 130 according to the input operation signal, The operation signal is output to the atomization unit 140.

In addition, when it is determined that the water 300 in the water supply area 122 is insufficient by using the water level detected by the water level detection unit 191, the control unit 200 operates the fan driving unit 130 and the atomization unit 140. It is controlled to end, and the water shortage is displayed through a display unit (not shown).

In addition, the control unit 200 analyzes the degree of water contamination of the water supply region 300 by using the signal detected by the pollution detection unit 192, and when it is determined that the analysis result is more than a preset reference value, the fan driving unit 130 And the operation of the atomization unit 140 is terminated, and a water shortage, etc. is displayed through a display unit (not shown).

Therefore, by removing the fine dust in the air by adsorbing it to the water molecules, it can be easily used to remove the fine dust, and improve the structure of the fan driving part, atomization part, and water recovery part to improve the fine dust and water molecules in the air. Mixing is easy, and the flow of the mixed air is made smooth, so that the adsorption rate of fine dust and water molecules can be increased.

(Second example)

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

The fine dust removal apparatus 100a according to the second embodiment makes mixing of fine dust and water molecules in the air easy, and increases the adsorption rate of fine dust and water molecules to remove fine dust in the air. Housings (110, 120), fan drive unit 130, atomization unit 140, water recovery unit 150 ', air discharge unit 160, photocatalytic unit 170, and light source unit 180 ), The input unit 190 and the control unit 200, and there is a difference in the configuration of the water recovery unit 150 'compared to the fine dust removal device 100 according to the first embodiment.

In the water recovery unit 150 'according to the second embodiment, the water particles adsorbed by the fine dust collide with each other to form water droplets, and the sponge or the porous filter so that 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 of the, and the mixed air inlet 152 to guide the moisture particles adsorbed by the fine particles into the filter unit 151'.

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

In addition, the filter unit 151 'is formed to have a certain thickness, thereby preventing the water particles or water droplets from being accelerated by the flow of air while passing through the filter unit 151', so that the water particles or water droplets It is possible to prevent small decomposition in the process of passing.

In addition, the filter unit 151 'may be formed with a water repellent coating layer so that water particles are repelled without being adsorbed on the surface.

Therefore, by removing the fine dust in the air by adsorbing it to the water molecules, it can be easily used to remove the fine dust, and improve the structure of the fan driving part, atomization part, and water recovery part to improve the fine dust and water molecules in the air. Mixing is easy, and the flow of the mixed air is made smooth, so that the adsorption rate of fine dust and water molecules can be increased.

(Example 3)

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

The fine dust removal apparatus 100b according to the third embodiment makes mixing of fine dust and water molecules in the air easy, and increases the adsorption rate of fine dust and water molecules to remove fine dust in the air. Housing 110, 120, fan drive unit 130 ', atomization unit 140, water recovery unit 150, air discharge unit 160, photocatalytic unit 170, and light source unit 180 ), An input unit 190, and a control unit 200, and there is a difference in a position where the fan driving unit 130 'is disposed in comparison with the fine dust removal device 100 according to the first embodiment.

That is, the fine dust removal apparatus 100b according to the third embodiment forms a negative pressure so that the air pressure inside the housings 110 and 120 is lower than the external air pressure by installing the fan driving unit 130 'in the air discharge unit 160. By doing so, the outside air is introduced into the interior of the housings 110 and 120 through the air inlet 111 (see FIG. 3), and is easily mixed with atomized moisture particles in the atomization unit 140 installed in the moving direction of air to fine Allow dust to be adsorbed.

Therefore, by removing the fine dust in the air by adsorbing it to the water molecules, it can be easily used to remove the fine dust, and improve the structure of the fan driving part, atomization part, and water recovery part to improve the fine dust and water molecules in the air. Mixing is easy, and the flow of the mixed air is made smooth, so that the adsorption rate of fine dust and water molecules can be increased.

(Example 4)

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

7 and 8, the fine dust removing device 100c according to the fourth embodiment of the present invention is compared to the fine dust removing device 100 according to the first embodiment from the external water bottle 400. There is a difference in the configuration of supplying water to the first housing 110a and discharging the falling water 300b to the drain pan 124 of the second housing 120a.

That is, the fine dust removing device 100c according to the fourth embodiment is installed on the outer side of the first housing 110a to supply a water bottle 400 and a water bottle 400 of the water bottle 400 Water supply pipe 114 for supplying the water to the water supply area 122 is installed.

In addition, the fine dust removal device 100c according to the fourth embodiment is installed detachably from the second housing 120a, and the drain pan 124 for receiving the falling 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 drip water 300b in which the fine dust is fused is accommodated in the drain pan 124. Then, when a predetermined time or a predetermined amount is accommodated, the second housing 120a may be separated and discharged.

In addition, the drain pan 124 further comprises a drain pan water level detector 193 that detects the water level of the falling water 300b, and the water level information detected by the drain pan water level detector 193 is controlled by the controller 200. Analysis, the analysis result, if the predetermined reference value or more, and controls the operation of the fan driving unit 130 and the atomization unit 140 is terminated, such that water shortage is displayed through a display unit (not shown).

(Example 5)

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

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

That is, the fine dust removing device 100d according to the fifth embodiment may improve the problem that the fine dust contained in the air is not easily removed when the mixing and adsorption time of the water particles and the fine dust is short. 140) and the water recovery unit 150 are configured to be separable, and a path extension pipe 500 is installed between the separated atomization unit 140 and the water recovery unit 150, so that the atomization unit 140 By forming a sufficient space for the atomized water particles and the fine dust introduced from the outside to be mixed, 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, and the shape expandable between the atomization unit 140 and the water recovery number 150 The conduit of may be integrally configured.

That is, if the path extension pipe 500 is configured to be separable from each other between the atomization unit 140 and the water recovery unit 150 or by using a pipe capable of deforming the volume and length of the corrugated pipe, the fine dust removal device While minimizing the overall size increase of (100d), it is possible to significantly improve the removal efficiency of fine dust, and to further improve the degree of freedom in design.

In addition, when separating the path expansion pipe 500, it is easy to separate the atomization unit 140, the water recovery unit 150, and the path expansion pipe 500, and for removing contaminants or foreign substances after a long time use Washing can be carried out easily.

In addition, the flow path expansion pipe 510 extends or contracts with the path expansion pipe 500 so that the drop water 300b discharged to the drain region 123 can be moved to the supply region.

(Example 6)

 10 is a cross-sectional view showing a fine dust removal apparatus according to a sixth embodiment of the present invention, and a fine dust removal apparatus 100e according to a sixth embodiment will be described with reference to FIG. 10.

The fine dust removal apparatus 100e according to the sixth embodiment is compared with the atomization unit 140 in comparison with the fine dust removal apparatus 100 according to the first embodiment or the fine dust removal apparatus 100b according to the third embodiment. The first housing 110c and the second housing 120c, in which the water recovery unit 150 is separable from each other, and the fine particles contained in the atomized moisture particles and the inflowing air from the atomization unit 140 are mixed and mixed. The path extension pipe 500 and the second housing 120c are formed to be detachably installed to form an extended path between the atomization unit 140 and the water recovery unit 150 so that the time for adsorption is increased, There is a difference in the configuration of the drain pan 124 for receiving the dropping water 300b discharged to the drain region 123.

That is, after sufficient mixing of the water particles and the fine dust through the path expansion pipe 500 is accommodated in the drip pan 300b containing the fine dust in the drain pan 124 and then the second housing 120c when a certain amount or time is accommodated ).

(Example 7)

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

The fine dust removal apparatus 100f according to the seventh embodiment is compared with the fine dust removal apparatus 100 according to the first embodiment or the fine dust removal apparatus 100b according to the third embodiment. ) Is supplied with a water tank 400 for supplying, and a water supply pipe 114 for supplying the water 300 of the water tank 400 to the water supply area 122, and the atomization part 140 and the water recovery part 150 are provided. The first housing 110d and the second housing 120c, which are separable from each other, and the time for mixing and adsorbing fine particles contained in the atomized moisture particles and the inflowing air in the atomization unit 140 are increased. A path extension pipe 500 forming a path extending a certain length between the atomization unit 140 and the water recovery unit 150, and detachably installed from the second housing 120c and discharged to the drain region 123 There is a difference in the configuration of the drain pan 124 for receiving the falling water 300b.

That is, the fine dust removing device 100f according to the seventh embodiment supplies a water bottle 400 for supplying water 300 to the outer side of the first housing 110d and water 300 of the water bottle 400 A certain amount of clean water is supplied through the water supply pipe 114 supplied to the region 122, and the atomized moisture particles are passed through the path expansion pipe 500 after separation of the first housing 110d and the second housing 110d. By allowing the time for mixing and adsorbing the fine dust contained in the inflowing air to increase, the removal rate of the fine dust can be increased, and the water is drained to the drain pan 124 detachably installed from the second housing 120d. Let (300b) be discharged.

Therefore, by removing the fine dust in the air by adsorbing it to the water molecules, it can be used simply without a filter to remove the fine dust, and improve the structure of the fan driving part, atomization part and water recovery part to improve fine dust and water in the air. It is possible to easily mix the molecules and increase the adsorption rate of fine dust and water molecules by allowing the flow of mixed air to be smooth.

As described above, although described with reference to preferred embodiments of the present invention, those skilled in the art variously modify and change the present invention without departing from the spirit and scope of the present invention as set forth in the claims below. You can understand that you can.

In addition, the drawing numbers described in the claims of the present invention are merely for clarity and convenience of explanation, and are not limited thereto. In the course of explaining the embodiment, the thickness of the lines or the size of components shown in the drawings, etc. May be exaggerated for clarity and convenience of description, and the above-mentioned terms are terms defined in consideration of functions in the present invention, and may be changed according to the intention or custom of the user or operator, and thus, interpretation of these terms Should be made based on the contents throughout this 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: partition wall 122: water supply area
123: drain area 123a: slope
124: drain fan 130, 130 ': fan drive
140: atomization unit 150, 150 ': water recovery unit
151: cyclone generating unit 151 ': filter unit
152: mixed air inlet 160: air outlet
160a: mesh portion 161: cover portion
162: air outlet hole 170: photocatalyst
180: light source unit 190: input unit
191: water level detection unit 192: pollution detection unit
193: drain pan water level detection unit 200: control unit
300: water 300a: mixed air
300b: Falling water 400: Bucket
410: water tank check valve 500: path expansion pipe
510: Euro expansion tube

Claims (16)

A plurality of detachably installed housings 110, 110a, 110b, 110c, 110d, 120, 120a, 120b, 120c, 120d;
Fan driving units 130 and 130 'for introducing external air into the housings 110, 110a, 110b, 110c, 110d, 120, 120a, 120b, 120c, and 120d;
The housing (110, 110a, 110b, 110c, 110d, 120, 120a, 120b, 120c, 120d) is installed in the movement direction of the air flowing into the inside, the water 300 is accommodated in the water supply area 122, water particles Atomization unit 140 to atomize (로 化) so that the fine dust in the introduced air is adsorbed to the moisture particles;
A water recovery unit (150, 150 ') installed in a moving direction of the air in which the water particles and air are mixed, and recovering water particles from the mixed air and discharging them to a drain region (123);
It is installed on the inside of the water recovery unit (150, 150 ') to discharge the water particles are removed air to the outside of the housing (110, 110a, 110b, 110c, 110d, 120, 120a, 120b, 120c, 120d) Air outlet 160; And
The atomization part 140 and the water recovery parts 150 and 150 'are separated to increase the mixing and adsorption time of the water particles and fine dust, and the atomization part 140 and the water recovery parts 150 and 150' are separated. Fine dust removal device including a path extension pipe 500 to form a path extending a certain length between. According to claim 1,
The fine dust removing device includes a photocatalytic unit 170 for purifying the falling 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 170,
The fine dust removal device, characterized in that the purified water from the photocatalyst 170 is made to be circulated to the water supply region 122. According to claim 2,
The drain region 123 is a fine dust removal device, characterized in that the inclined surface (123a) is formed on the bottom surface so that the discharged water (300b) is moved to the water supply region (122). According to claim 1,
The fine dust removing device further comprises a water supply pipe 114 for supplying the water 300 from the external water bottle 400 to the water supply area 122. The method of claim 4,
The fine dust removing device includes a drain pan 124 for receiving the drop 300b discharged to the drain region 123; And
And a drain pan water level detector (193) for detecting the water level of the drain pan (124). According to 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 for detecting the water level of the water 300 accommodated in the water supply area 122; And
The apparatus for removing fine dust, further comprising a pollution detection unit (192) for detecting the degree of contamination of the water (300) accommodated in the water supply area (122). According to claim 1,
The fan driving unit (130, 130 ') is the housing (110, 110a, 110b, 110c, 110d, 120, 120a, 120b, 120c, 120d) the air inlet 111 or the housing for supplying external air to the interior ( Fine dust removal device, characterized in that installed in any one of the air discharge unit 160 for discharging external air from the inside of 110, 110a, 110b, 110c, 110d, 120, 120a, 120b, 120c, 120d). According to claim 1,
The atomization unit 140 is an ultrasonic vibrator or a fine dust removal device characterized in that it is made of any one of nozzles sprayed with water particles of any size. According to claim 1,
An apparatus for removing fine dust, characterized in that an inner surface of the water recovery units 150 and 150 'and an outer surface of the air discharge unit 160 are formed with a water-repellent coating layer to prevent moisture particles from being adsorbed on the surface. The method of claim 9,
The water recovery unit 150 includes a cyclone generating unit 151 that generates centrifugal force by rotation so that moisture particles adsorbed by fine dust are separated; And
A fine dust removal device comprising a mixed air inlet 152 to guide the mixed air to the cyclone generating unit 151. The method of claim 9,
The water recovery unit 150 'includes a filter unit 151' formed of either a sponge or a porous filter so that water particles adsorbed by fine dust collide and form a falling water 300b due to water droplets; And
And a mixed air inlet 152 for guiding the water particles adsorbing the fine dust into the filter unit 151 '. The method of claim 9,
The air discharge unit 160 is a fine dust removal device further comprising a mesh portion (160a) to prevent the re-introducing the separated water particles in the distal end of the water particles are introduced into the air. delete According to claim 1,
The fine dust removing device further comprises a flow path expansion pipe 510 connecting the falling water 300b discharged to the drain area 123 to move to the water supply area. According to claim 1,
The path expansion pipe 500 and the flow path expansion pipe 510 are detachably attached between the atomization unit 140 and the water recovery units 150 and 150 ', or the atomization unit 140 and the water recovery unit 150 and 150 ') Fine dust removal device, characterized in that the conduit of the expandable shape is formed in one piece. According to claim 1,
The fine dust removing device is a fine dust removing device characterized in that it comprises a drain pan (124) for receiving the falling water (300b) discharged to the drain region (123).

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