KR101876163B1 - Purifying apparatus for air - Google Patents

Abstract

The present invention relates to an air purification apparatus having multiple air purification units, wherein the air purification apparatus includes a suction unit (170) disposed inside a first housing (110) for sucking harmful air and delivering the harmful air to a first air purifier (100), a second air purifier (300) for purifying the harmful air once more by steam particles jet-diffused through a multi-layer discharge pipe, and a filter unit (500) including a porous body, wherein the suction force for sucking the harmful air is enhanced, and the harmful air is once more purified by the steam particles jet-diffused through the multi-layer discharge pipem and is further purified by the filter unit (500) including the porous body, and thus the air purification efficiency can be increased, and the cost for air purification can be reduced.

Description

TECHNICAL FIELD [0001] The present invention relates to an air purifier having multiple air purifiers,

The present invention relates to an air cleaning apparatus having multiple air purifying units, more specifically, to enhance a suction force for sucking harmful air and to purify harmful air once more with steam particles jet-diffused through a multi- And an air purifier having multiple air purifiers capable of enhancing air purifying efficiency by further purifying by a filter portion including a porous body and reducing the cost required for purifying air

In general, air contains a large amount of solid particles such as fine dust, and these solid particles can be contained as deadly substances such as lead, and various devices for filtering these harmful particles have been proposed .

Particularly, in a battery manufacturing factory using lead in a manufacturing process, several lead acid batteries are connected in series to a predetermined power source so as to be charged at the same time. In this case, when sulfuric acid is used as an electrolyte, Harmful air harmful to human body such as gas is discharged. There has been a demand for a method of sucking such harmful air, treating it safely, and disposing it separately.

To this end, the present applicant has filed an application for an air purifier having multiple air purifiers capable of discharging more fully purified air by having at least one separate air purifier (Patent No. 10-0970971) .

Referring to FIG. 1, an air purifier having multiple air purifiers may purify air by first separating the harmful air condensed water particles (W1) contained in the air into harmful air condensed water (W) A duct part 200 connected between the second air purifying part 300 and the second air purifying part 300 and the duct part 200 connected between the first air purifying part 100 and the second air purifying part 300, And a third air purifier 400 connected to the second air purifier 300 to finally purify the preliminarily purified air.

However, such an air cleaning apparatus has a plurality of air purifying units, so there is a problem that suction force for sucking noxious air such as sulfuric acid gas generated during the process is lowered. Further, although the second and third air purifiers 300 and 400 perform additional purge, they merely separate the harmful air condensed water by the filter unit, and thus the air purifying efficiency is still unsatisfactory.

Patent No. 10-0970971

An object of the present invention is to improve the suction force for sucking harmful air and further purify the harmful air with the steam particles jet-diffused through the multi-layer jet tube, and further purify by the filter unit including the porous body, And an air purifying device capable of reducing the cost required for air purification.

According to an aspect of the present invention, there is provided an air purifier including multiple air purifiers,

A first housing 110 which is supported on the mounting surface and is hermetically sealed to the outside and one or more discharge pipes 130 which are connected to the ceiling 111 of the first housing 110 and are arranged at predetermined intervals, A condensate receiver 140 concentrically arranged on the lower side of the lower end 131 of the discharge pipe 130 and having an opening 141 formed upwardly and having a U shape on the basis of a sectional view, A condensed water guide panel 150 disposed between the lower end 131 of the discharge pipe 130 and the condensed water receiver 140 and protruding upward and having a shape of a chiffon and having one end connected to the condensate receiver 140 And a condensed water discharge pipe (160) connected at one end to the first housing (110) and at the other end toward the bottom surface of the first housing (110).

A duct portion 220 comprising at least one connection pipe 210 connected to the upper end of the discharge pipe 130 and the connection pipe 210 inserted into one side of the outer circumference of the discharge pipe 130 and increasing in diameter toward the outlet side, (200);

A second air purifier 300 for purifying the harmful air once more with the steam particles jet-diffused through the multi-layer discharge pipe; And

And a third air purifier 400 for purifying the air further processed by the second air purifier 300 and discharging the purified air to the outside.

The second air purifier 300 includes a heating member 302 filled with water 301 at the bottom and adapted to heat and evaporate the water 301 by receiving power, And a diffusion member 304 having a plurality of nozzles 303 disposed therein.

The second air purifier 300 may further include air injection means for injecting air into the diffusion member 304.

A fourth air purifier 500 is further provided between the second air purifier 300 and the third air purifier 400. The fourth air purifier 500 includes a first air purifier 500 for removing coarse droplets, And a second filter unit 520 for removing fine droplets.

The first filter unit 510 includes an annular rod type filter 512 and a first mesh type filter 514.

Also, the annular rod-type filter 512 is composed of a plurality of annular rods, and the plurality of annular rods are stacked over at least three layers 512a, 512b and 512c.

The first mesh type filter 514 is characterized by being composed of a plurality of support bodies 514a in a rectangular columnar shape and a mesh network 514b for enclosing the plurality of supports 514a in a zigzag form.

Further, the annular rod type filter 512 is arranged vertically and vertically.

The second filter unit 520 includes a second mesh type filter 522, a third mesh type filter 524, and a demister filter 526.

The second mesh type filter 522 is constituted by a plurality of support members 522a in a rectangular columnar shape and a mesh network 522b which surrounds the plurality of support bodies 522a in a zigzag manner. The third mesh type filter 522 Is characterized by comprising a plurality of support bodies 524a in the form of a rectangular column and a mesh net 524b surrounding the plurality of supports 524a in a zigzag form.

According to the present invention, the suction force for sucking noxious air is enhanced, the noxious air is once more condensed by the steam particles jet-diffused through the multi-layer discharge pipe, and further purified by the filter unit including the porous body, And it is possible to reduce the cost of air purification.

FIG. 1 is a schematic view showing an air purifying apparatus having multiple air purifying units according to the related art,
FIG. 2 is a schematic view showing an air purifier having multiple air purifiers according to an embodiment of the present invention,
FIG. 3 and FIG. 4 are schematic views showing the process of collecting and discharging the harmful air condensate to be removed in the first air purifier shown in FIG. 2,
FIG. 5 is a schematic view showing a second air purifier in the air purifier having multiple air purifiers shown in FIG. 2,
FIG. 6 is a schematic view showing a fourth air purifier in the air purifier with multiple air purifiers shown in FIG. 2,
7 is a schematic view showing the configuration of the filter of the fourth air purifier shown in Fig. 6,
8 is a table showing a comparison between a mesh type filter according to the present invention and a conventional commercial filter,
9 and 10 are graphs showing efficiency of an air purifying apparatus according to an embodiment of the present invention,
11 is a schematic view schematically showing a configuration of a conventional air purifier corresponding to the fourth air purifier in the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. However, the present invention can be implemented in various different forms, and is not limited to the embodiments described herein. Like parts are designated by like reference numerals throughout the specification.

The air purifying apparatus having multiple air purifying units according to the present invention is an example of a facility for initially charging manufactured lead acid batteries and is not limited to manufacturing facilities or processes related to lead acid batteries, It is obvious that the present invention can be applied to any type of manufacturing facility or process.

Now, an air purifying apparatus having multiple air purifying units according to an embodiment of the present invention will be described with reference to the accompanying drawings.

FIG. 2 is a schematic view showing an air purifying apparatus having multiple air purifying units according to an embodiment of the present invention. FIG. 3 and FIG. 4 are diagrams showing a state in which the harmful air condensed water to be removed in the first air purifying unit shown in FIG. FIG. 5 is a schematic view showing a second air purifying unit in the air purifying apparatus having the multiple air purifying units shown in FIG. 2, and FIG. 6 is a schematic view showing the multiple FIG. 7 is a schematic view showing the configuration of the filter of the fourth air purifier shown in FIG. 6, and FIG. 8 is a schematic view showing the structure of the mesh according to the present invention. 9 and 10 are graphs showing the efficiency of an air purifying apparatus according to an embodiment of the present invention. FIG. 11 is a graph showing the efficiency of the fourth filter in the present invention. FIG. In the air purification unit Being a schematic diagram showing the configuration existing air filter portion schematically.

Referring to FIG. 2, an air purifier having multiple air purifiers according to an exemplary embodiment of the present invention purifies air first, thereby converting most of the harmful air condensed water particles contained in the air into harmful air condensed water A duct unit 200, a second air purifier 300, and a third air purifier (not shown) capable of finally purifying the preliminarily-purified air. The first air purifier 100, the duct unit 200, 400 and a fourth air purifier 500.

More specifically, the first housing 110 is supported on a mounting surface and is hermetically sealed to the outside. The first housing 110 is connected to the ceiling 111 of the first housing 110 and is disposed at predetermined intervals. The diameter is increased toward the lower end U-shaped and U-shaped in cross-section, each having one or more discharge pipes 130 and openings 141 arranged vertically downward from the lower end 131 of the discharge pipe 130, A condensed water guide panel 150 which is disposed between the inside of the lower end 131 of the discharge pipe 130 and the condensate receiver 140 and protrudes upward and is in the shape of a chin, And a condensed water discharge pipe (160) connected to the condensate receiver (140) and the other end facing the bottom surface of the first housing (110). And at least one connecting pipe 210 connected to the upper end of the discharge pipe 130 and a connecting pipe 220 connected to the connecting pipe 210 at one side of the outer circumferential surface and increasing in diameter toward the outlet side, (200).

In the air purifying apparatus having multiple air purifying units according to an embodiment of the present invention, the first air purifying unit 100 may include a plurality of lead accumulators to be charged, And a step of connecting the power source in series with the power source and simultaneously charging the power source is installed in the first housing 110 in which the power source is connected.

That is, the first air purifier 100 is installed on the ceiling of the first housing 110, and separates harmful air such as sulfuric acid gas generated in the process from the air present therein as harmful air condensate, .

3 and 4, in the first air purifier 100, harmful air coming from the inside of the first housing 110 is combined with moisture to form harmful air condensed water particles W1.

At this time, a large number of harmful air condensed water particles W1 formed in the air are discharged to the discharge pipe 130 through the discharge pipe 130 together with the air, And flows into the harmful air condensed water (W).

Part of the harmful air condensed water W generated inside the first air cleaning unit 100 moves along the inner circumferential surface of the discharge pipe 130 and is collected in the condensate water receiver 140, 3) to be discharged through the first condensed water discharge pipe 160 (see FIG. 4) so as to be discharged from the condensed water receiver 140 (see FIG. 3) And stored in a container (not shown).

5, the air purifier includes a heating member 302 filled with water 301 at a lower portion thereof and adapted to heat and evaporate water 301 supplied with electric power, And a second air purifying part 300 which is disposed on the upper part of the first air purifying part 301 and includes a diffusion member 304 having nozzles 303 of multiple layers.

The second air purifier 300 purifies the harmful air once more with the steam particles jet-diffused through the multi-layer discharge pipe, thereby improving the air purifying efficiency.

In other words, the water 301 heated by the heating member 302 is evaporated in the form of steam particles, the steam particles of the evaporated water are deposited on the upper layer of the diffusion member 304, and then the multi- And is then jetted downward through the nozzle 303 of the nozzle 303. At this time, a momentum is transmitted to the particles of the air while colliding with the particles of the harmful air around the nozzle 303, and the other harmful air The particles and the steam particles are collected to the lower side and discharged to the outside through the discharge port (Ex). In addition, the steam particles of unreacted water are cooled through external cooling means (not shown) and collected on the floor again in the liquefied state.

Here, the heating member 302 heats the water 301 to a temperature in the range of 190 to 200 ° C. If the water is heated to a temperature of 190 ° C or less, sufficient steam particles can not be obtained. If water is heated to a temperature of 200 ° C or more, undesirable steam particles are formed, which is not preferable.

The third air purifier 400 further purifies the air processed in the second air purifier 300 and discharges the purified air to the outside.

On the other hand, Fig. 11 shows the configuration of the conventional air purifier 310 (see Fig. 1).

Referring to FIG. 11, the air purifier 310 guides the fluid having passed through the first filter 320 and the first filter 320, which separates the harmful gas condensate to be removed from the introduced fluid, And a plurality of guide panels 330 having the same cross section and arranged at predetermined intervals to separate the harmful gas condensed water W. The washing water line 340 is provided in front of the first filter part 320, The washing water injected through the spray hole penetrating in the lengthwise direction of the washing water line 340 hits the first filter part 320 so that the attached foreign matters can be cleaned.

The configuration of the conventional air purifying unit 310 is such that dust and coarse particle gas are mostly collected while passing through the first filter unit 320 (generally composed of a demister filter and a lamella filter) And is discharged through a plurality of guide panels 330. However, it has a merit that it can be installed in a narrow installation space, has a low pressure loss, and has a low production cost. However, the filter replacement operation is troublesome, It is disadvantageous to keep the differential pressure management of the filter continuously since splashing may occur due to uneven loss.

In another embodiment of the present invention, a fourth air purifier 500 may be installed between the second air purifier 300 and the third air purifier 400 in order to further improve the air purifying performance. More.

Referring to FIGS. 6 and 7, the fourth air purifier 500 includes a first filter unit 510 for removing coarse droplets and a second filter unit 520 for removing fine droplets.

It goes without saying that the primary filter portion 510 and the secondary filter portion 520 may be provided in an appropriate number of combinations and sizes in the filter case for accommodating the filters.

More specifically, the first filter unit 510 includes an annular rod-shaped filter 512 and a first mesh-type filter 514. Here, the annular rod-type filter 512 is composed of a plurality of annular rods, and the plurality of annular rods are stacked over at least three layers 512a, 512b and 512c.

The first mesh type filter 514 includes a plurality of support bodies 514a in a rectangular columnar shape and a mesh network 514b that surrounds the plurality of support bodies 514a in a zigzag form.

Particularly, the annular rod type filter 512 is arranged in the vertical direction. That is, the annular rods of the annular rod-type filter 512 are arranged vertically and vertically.

In addition, the first mesh type filter 514 is also arranged in the vertical direction. That is, in a state in which the plurality of supports 514a of the first mesh-type filter 514 are arranged vertically and vertically, the mesh net 514b is arranged in a manner to enclose the plurality of supports 514a in a zigzag form.

This arrangement is for the dust and the inflowing organic matter in the annular rod-type filter 512 and the first mesh-type filter 514 to collide with each other and be immediately removed to the bottom.

The second filter unit 520 includes a second mesh type filter 522, a third mesh type filter 524, and a demister filter 526. Here, the second mesh type filter 522 and the third mesh type filter 524 are configured in the same manner as the first mesh type filter 514.

The second mesh type filter 522 includes a plurality of rectangular supporting posts 522a and a mesh net 522b that surrounds the plurality of supports 522a in a zigzag form.

The third mesh type filter 524 is composed of a plurality of supports 524a in the form of a rectangular column and a mesh network 524b that surrounds the plurality of supports 524a in a zigzag form.

The first mesh type filter 514 has a larger lattice spacing than the second mesh type filter 522 and the second mesh type filter 522 is a third mesh type filter 524, respectively. That is, the mesh type filters have a smaller lattice spacing toward the rear end, thereby facilitating the adsorption of dust and inflowing microorganisms.

The demister filter 526 is the same as that of the conventional trim filter, and a description thereof will be omitted.

8 is a table showing a comparison between a mesh type filter and a conventional commercial filter according to an embodiment of the present invention.

Referring to FIG. 8, it can be seen that the mesh type filter of the present invention has a lower outlet water amount than that of the conventional commercial filter when the flow velocity is the same.

In addition, it was confirmed that the conventional air purifier (only the Mr filter was used) had a cleaning cycle of one to three months to six months, but the mesh type filter of the present invention had a longer cleaning cycle of more than 12 months.

The washing water line 530 is provided in front of the primary filter unit 510 so that the washing water injected through the spray hole penetrating in the longitudinal direction of the washing water line 530 hits the primary filter unit 510 So that the attached foreign materials can be cleaned.

Further, dust and coarse particle gas are mostly collected while passing through the first filter unit 510 and the second filter unit 520, and are discharged through the plurality of guide panels 540.

In other words, the fourth air purifier 500 is configured such that the dust and the inflowing organic matter are primarily collided with the annular rod type filter to be removed and removed downward, and the liquid droplets not colliding with the annular rod- Filter and a demister filter.

The fourth air purifier 500 has a very high purification efficiency (98% or more), is easier to install and operate than the existing air purifier, and has a long filter maintenance and maintenance period (FIGS. 9 and 10 10).

Hereinafter, in the first air purifier 100, the second air purifier 300, the third air purifier 400 and the fourth air purifier 500, harmful air in the air is converted into harmful air condensed water The process of removing harmful air by collecting will be examined.

3 and 4, in the first air purifier 100, the harmful air coming from the suction unit 170 inside the first housing 110 is combined with the moisture to form the harmful air condensed water particles W1, .

At this time, a large number of harmful air condensed water particles W1 formed in the air are discharged to the discharge pipe 130 through the discharge pipe 130 together with the air, And flows into the harmful air condensed water (W).

Part of the harmful air condensed water W generated inside the first air cleaning unit 100 moves along the inner circumferential surface of the discharge pipe 130 and is collected in the condensate water receiver 140, 3) to be discharged through the first condensed water discharge pipe 160 (see FIG. 4) so as to be discharged from the condensed water receiver 140 (see FIG. 3) And stored in a container (not shown).

Next, as shown in FIG. 5, the second air purification unit 300 performs additional purification. As described above, by condensing the harmful air once more with the steam particles jet-diffused through the multi-layer discharge pipe Thereby improving air purification efficiency.

When the noxious gas condensed water particles W1 remain in the air purified by the second air cleaning unit 300, the third air cleaning unit 400 performs purification treatment, and a separate filter unit (not shown) And collecting the remaining harmful gas condensed water particles in the form of harmful gas condensed water.

If necessary, in the fourth air purifier 500, an additional purge process can be performed. 6 and 7, in the fourth air purifier 500, the purifying process is performed through the first filter portion 510 for removing coarse droplets and the second filter portion 520 for removing fine droplets .

Particularly, an annular rod-shaped filter 512 composed of a plurality of annular rods constituting the primary filter portion 510 and having a plurality of annular rods stacked in at least three layers, and a plurality of supports 544a And the first mesh type filter 514 composed of the mesh net 514b that surrounds the plurality of supports 514a in a zigzag manner.

In addition, droplets having small particle sizes can be completely removed while passing through the second filter portion 520 including the second mesh type filter 522, the third mesh type filter 524, and the demister filter 526.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. And falls within the scope of the present invention.

100: first air purifier 200: duct part
300: second air purifier 301: water
302: heating member 303: nozzle
304: diffusion member 400: third air purification unit
500: fourth air purification unit 510: first filter unit
520: secondary filter section

Claims (10)

In an air purification apparatus having multiple air purification units,
A first housing 110 which is supported on the mounting surface and is hermetically sealed to the outside and one or more discharge pipes 130 which are connected to the ceiling 111 of the first housing 110 and are arranged at predetermined intervals, A condensate receiver 140 disposed on the lower side of the lower end 131 of the discharge pipe 130 and having an opening 141 upwardly and having a U shape and a concentric circle with respect to the plane, A condensed water guide panel 150 disposed between the lower end 131 of the discharge pipe 130 and the condensed water receiver 140 and protruding upward and having a shape of a chute on the basis of the sectional view, And a condensed water discharge pipe (160) connected to each of the first and second housings (140, 140) and facing the bottom surface of the first housing (110).
A duct portion 220 comprising at least one connection pipe 210 connected to the upper end of the discharge pipe 130 and the connection pipe 210 inserted into one side of the outer circumference of the discharge pipe 130 and increasing in diameter toward the outlet side, (200);
A second air purifier 300 for purifying the harmful air once more with the steam particles jet-diffused through the multi-layer discharge pipe; And
And a third air purifier (400) for purifying the air further processed by the second air purifier (300) and discharging the purified air to the outside.
The method according to claim 1,
The second air purifying unit 300 includes a heating member 302 filled with water 301 at the bottom and adapted to heat and evaporate the water 301 by receiving power, And a diffusion member (304) having a multi-layer nozzle (303).
3. The method of claim 2,
Wherein the second air purifier (300) further comprises air injecting means for injecting air into the diffusion member (304).
The method according to claim 1,
A fourth air purifier 500 is further provided between the second air purifier 300 and the third air purifier 400. The fourth air purifier 500 includes a first filter (510) and a secondary filter (520) for removing fine droplets.
5. The method of claim 4,
Wherein the first filter unit (510) comprises an annular rod type filter (512) and a first mesh type filter (514).
6. The method of claim 5,
Wherein the annular rod type filter (512) is comprised of a plurality of annular rods, wherein the plurality of annular rods are stacked over at least three layers (512a, 512b, 512c).
6. The method of claim 5,
The first mesh type filter 514 includes a plurality of support bodies 514a in a rectangular columnar shape and a mesh net 514b that surrounds the plurality of support bodies 514a in a zigzag form. One air purification device.
6. The method of claim 5,
And the annular rod type filter (512) is arranged in the vertical direction.
5. The method of claim 4,
Wherein the second filter unit (520) comprises a second mesh type filter (522), a third mesh type filter (524), and a demister filter (526).
10. The method of claim 9,
The second mesh type filter 522 is composed of a plurality of support bodies 522a in the form of a rectangular column and a mesh network 522b that surrounds the plurality of support bodies 522a in a zigzag form,
The third mesh type filter 524 includes a plurality of support members 524a in a rectangular columnar shape and a mesh net 524b that surrounds the plurality of support members 524a in a zigzag form. One air purification device.

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