KR102390639B1 - Smoke purifier - Google Patents

Abstract

The present invention relates to a smoke purifier, and more specifically, to a smoke purifier which can be used as an exhaust system for ships, automobiles, heavy equipment, restaurants, and hospitals to remove smoke and odors with filtered water and discharge the same. The smoke purifier of the present invention allows the filtered water to be sprayed into a metal mesh filtering part so that fine oil or dust in the inflowing air or smoke can be discharged, reduces the maintenance cost of the filtration part, and reduces the noise. In addition, detergent, which is a surfactant, is mixed in the filtered water, so bubbles are easily generated in the metal mesh filtering part. Therefore, smoke is efficiently purified and odor is removed.

Description

Smoke purifier {Smoke purifier}

One embodiment of the present invention relates to a smoke purifier, and more particularly, to a smoke purifier that can be used as exhaust equipment for ships, automobiles, heavy equipment, restaurants, and hospitals, and removes smoke and odors with filtered water and discharges them. .

There is a problem of being exposed to various diseases such as lung cancer by inhalation of smoke even in a smoke-generating environment such as factories and restaurants, and recently, it has become a problem at home due to fine dust or yellow dust.

In addition, in recent years, since the number of non-smokers who gradually quit smoking due to the adverse effects of tobacco smoke as well as secondhand smoke of cigarette smoke is increasing in recent years, smokers who smoke cigarettes proportionately gather together in offices, etc. Smoking is not allowed in public places.

Accordingly, smokers use the toilet to smoke or move to a place designated as a smoking area in a public building, such as a building, to smoke.

In the case of such a smoking area, there is no significant problem in discharging the emitted cigarette smoke outdoors, that is, on the roof of a public building. If there are devices for discharging to the outside, and there is no residual cigarette smoke and a discharging device, a device for purifying cigarette smoke is separately provided as in Korean Application No. 20-2011-0009342.

However, since the conventional device for purifying cigarette smoke purifies cigarette smoke only with a simple filter, the purification efficiency is low and the main body has to be separated for replacement of the filter, so maintenance is difficult.

In addition, devices such as air purifiers and exhaust ducts that purify air pollutants are used in environments where smoke or air pollutants are generated, such as factories and restaurants, or at home, but their functions are limited and the filter needs to be replaced frequently. there was

In addition, recently, in order to purify smoke leaking from factories or restaurants, a brush-type filter is rotated to filter out foreign substances or dust contained in the smoke. There is a problem in that it loses, and it is difficult to wash the fine oil adsorbed on the manure of the brush, and the brush needs to be replaced after a certain period of time, so there is a problem that the maintenance cost is excessive.

The above-mentioned invention refers to the background of the technical field to which the present invention pertains, and does not mean the prior art.

The embodiment of the present invention has been devised to solve the above-mentioned problems of the prior art, and the embodiment of the present invention allows water mixed with detergent to be sprayed into the filtration space, thereby conveniently removing fine oil or dust from the incoming air or smoke. An object of the present invention is to provide a smoke purifying device that is discharged separately, and the maintenance cost is reduced by easy cleaning of the metal mesh filter.

An embodiment of the present invention for solving the above technical problem is a smoke purifying device for purifying harmful air generated by combustion, wherein the smoke purifying device communicates with the upper space 100 and the lower and upper portions of the upper space and a lower space 200 that becomes 160) and a second space 170 connected in communication with the connection pipe, and an exhaust unit 180 connected in communication with the second space, wherein the second space is disposed under the first space, A dripping plate 150 is disposed between the second space and the first space, and a spray nozzle 130 and a metal mesh filter 140 are included in the first space, and the lower space is a water storage space and the water storage space. A water pipe 210 connected in communication with the space, an absorption part 230 connected in communication with the water storage space, a pump 240 connected in communication with the absorption part, a delivery pipe 250 connected in communication with the pump, and the delivery pipe It includes a filter transport pipe 252 connected in communication, an outlet 260 connected in communication with the water storage space, and a discharge part 270 connected in communication with the outlet, wherein one end is connected to the filter transport pipe 252 and the A filtered water pipe 131 connected to the injection nozzle in the first space and the other end is formed, and an upper portion of the water storage space is formed to communicate with a lower portion of the second space of the upper space.

In addition, the metal mesh filtering unit may include a metal mesh frame 141 having a space therein and a metal mesh 144 disposed inside the metal mesh frame 141 .

At this time, the metal mesh filtering unit includes a partition wall 142 separating the internal space of the metal mesh frame, and each metal mesh may be disposed in each internal space formed by being separated by the partition wall, and the metal mesh filtering unit The unit may further include an opening and closing door 143 for opening and closing the metal mesh frame.

In this case, the metal mesh may be formed of a metal thread made of a stainless material.

In addition, in the first space, the front filtering part 121 is disposed adjacent to the intake part, and the first filtering space 122, the second filtering space 123, and the third filtering part 121 are disposed behind the front filtering part 121. The filtration space 124 is formed in order, and a metal mesh filtration unit may be installed in the first filtration space and the third filtration space, respectively.

In addition, a cooler suction unit 190 connected in communication with the upper part of the connection pipe may be further included.

In addition, the lower space includes a high-pressure transport pipe 253 connected in communication with the delivery pipe, and the water storage space includes a high-pressure water inlet 261 extending in communication with the outlet, the distal end of the high-pressure transport pipe may be disposed adjacent to the high-pressure water inlet.

In addition, a delivery valve 251 is installed in the delivery pipe, and the filter transport pipe and the high pressure transport pipe may be branched from the delivery valve.

In addition, the smoke purification device may include a temperature control device.

In addition, the pump may be formed such that two motors are arranged in parallel.

In addition, the lower space may include a detergent supply unit connected in communication with the water storage space.

In addition, the detergent supply unit may include a detergent, and the detergent supply unit may continuously discharge a predetermined amount of detergent into the storage space.

In addition, the exhaust unit may include an exhaust filtering unit and an injection nozzle disposed on the exhaust filtering unit, and a filtered water pipe having one end connected to the jetting nozzle and the filtered water transport pipe and the other end connected to the exhaust unit may be formed.

In addition, the bottom surface of the water storage space may be inclined, and the outlet may be located at a lower portion of the bottom surface of the water storage space.

The smoke purifier of the present invention has the effect of discharging fine oil or dust in the incoming air or smoke by spraying filtered water to the metal mesh filter, reducing the maintenance cost of the filter, and reducing noise.

In addition, since detergent, which is a surfactant, is mixed with the filtered water, bubbles are easily generated in the metal mesh filtration unit, which effectively purifies the smoke and has the effect of removing odors.

1 is a conceptual diagram of an embodiment of the present invention.
2 is a perspective view of a portion of an embodiment of the present invention;
3 is a side view of a portion of one embodiment of the present invention;
4 is a rear view of a portion of one embodiment of the present invention.
5 is a conceptual diagram of a portion of an embodiment of the present invention.
6 is a perspective view of a portion of an embodiment of the present invention.
7 is a perspective view of a portion of an embodiment of the present invention.
8 is a perspective view of a portion of an embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings, a preferred embodiment of the smoke purification apparatus according to the present invention will be described with reference to the accompanying drawings. In this process, the thickness of the lines or the size of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, the terms to be described later are terms defined in consideration of functions in the present invention, which may vary according to the intention or custom of the user or operator. Therefore, definitions of these terms should be made based on the content throughout this specification.

In addition, the following examples do not limit the scope of the present invention, but are presented only as examples, and there may be various embodiments implemented through the present technical idea.

Fig. 1 is a conceptual diagram of an embodiment of the present invention, Fig. 2 is a perspective view of a part of an embodiment of the present invention, Fig. 3 is a side view of a part of an embodiment of the present invention, and Fig. 4 is a part of an embodiment of the present invention 5 is a conceptual diagram of a part of an embodiment of the present invention, and FIGS. 6 to 8 are perspective views of a part of an embodiment of the present invention.

The smoke purifying device 1 according to an embodiment of the present invention receives smoke generated during cooking in a restaurant, cigarette smoke, or smoke generated from an internal combustion engine of a car or ship, filters harmful substances in the smoke, and then blows the purified air out to the outside. is to emit As shown in the drawing, the smoke purifying device 1 according to an embodiment of the present invention includes an upper space 100 and a lower space 200, and includes an intake part 110, a first space 120, and a spray nozzle ( 130), a metal mesh filter unit 140, a dripping plate 150, a connection pipe 160, a second space 170, an exhaust unit 180, a water pipe 210, a water storage space 220, an absorption unit ( 230 ), a pump 240 , a delivery pipe 250 , and a discharge unit 270 .

The upper space 100 is a space formed above the smoke purifier and includes an intake part 110 , a first space 120 , a connection pipe 160 , a second space 170 , and an exhaust part 180 , A cooler suction unit 190 may be further included.

The intake part 110 is formed in a tubular shape as a portion into which harmful air enters.

The first space 120 is a part connected in communication with the intake part and is a part for filtering and purifying harmful air.

The first space includes a spray nozzle 130 and a metal mesh filter 140 .

The spray nozzle 130 is a nozzle for spraying filtered water.

The metal mesh filtering unit 140 is formed of a metal mesh, and the filtered water sprayed by the spray nozzle flows into the fine space in the metal mesh to purify the smoke. In this case, the metal mesh filtering unit may be formed to include a metal mesh frame 141 having a space therein and a metal mesh 144 disposed inside the metal mesh frame 141 . In addition, the metal mesh filtering unit may include a partition wall 142 separating the internal space of the metal mesh frame, and each metal mesh may be disposed in each internal space formed by being separated by the partition wall. In addition, the metal mesh filtering unit may further include an opening/closing door 143 for opening and closing the metal mesh frame, and the metal mesh may be formed of a metal thread made of stainless steel. The form of the metal mesh may be formed in a shape such as a steel scrubber in a form in which a metal thread is wound or twisted like a coil.

The connection pipe 160 is a part connected in communication with the first space 120 , and is a pipe connected to send the air filtered primarily in the first space to the second space 170 .

The second space 170 is a part connected in communication with the connection pipe, and the air passed from the connection pipe is filtered and purified. The second space is disposed under the first space, and a water-falling plate 150 is disposed between the first space and the second space.

The dripping plate 150 is a part for letting the filtered water of the first space fall into the second space, and a plurality of perforations are formed so that the filtered water of the first space is discharged into the second space through the perforations as falling water and is filtered secondarily. .

The exhaust unit 180 discharges the filtered air to a portion connected in communication with the second space.

At this time, the exhaust unit includes an exhaust filtration unit 181 and an injection nozzle 182 disposed on the exhaust filtration unit, and one end is connected to the injection nozzle, and the filtered water pipe 183 is connected to the filtered water delivery pipe and the other end. can be formed. The exhaust filtration unit filters the air three times to make the air cleaner, and it plays a role in preventing the bubbles from being discharged to the exhaust unit due to the formation of excessive bubbles in the second space.

Meanwhile, in the first space, a front filtering unit 121 is disposed adjacent to the intake unit, and a first filtering space 122, a second filtering space 123, and a third filtering space are disposed behind the front filtering unit 121. The filtration space 124 may be formed in order, and a metal mesh filtration unit may be installed in the first filtration space and the third filtration space, respectively. When the first space is formed as described above, the two metal mesh filtration units may be disposed in the first space at regular intervals. This is to allow the second filtration space to serve as a buffer space for smoothly discharging the residues generated in the metal mesh filtration unit. In particular, when detergent is included in filtered water, bubbles are generated within the metal mesh, so these bubbles need to be discharged smoothly. will do In this case, the front filter unit 121 serves to block the bubbles generated in the first space from flowing into the intake unit together with the function of pre-filtering the smoke.

The cooler suction part 190 is a part connected in communication with the upper part of the connection pipe and supplies external air to the connection pipe. The smoke purifying apparatus according to an embodiment of the present invention is for purifying smoke, and additional cooling is required when purifying very high-temperature smoke. As the cooling air flows into the second space, the temperature of the entire device is lowered to prevent the filtered water from becoming water vapor.

The lower space 200 includes a water pipe 210 , a water storage space 220 , an absorption unit 230 , a pump 240 , a discharge pipe 250 , an outlet port 260 , and a discharge unit 270 , and a detergent supply unit (280) may be further included.

The water pipe 210 is a pipe for supplying water.

The water storage space 220 is a space in which water is stored and occupies most of the lower space.

At this time, the water pipe and the water storage space are connected to each other so that the water supplied by the water pipe fills the water storage space and is stored.

The absorption part 230 is a part connected in communication with the water storage space and sucks the water stored in the water storage space.

The pump 240 is a part connected in communication with the absorption part and sucks water from the absorption part by power.

The pump may have two motors disposed in parallel to form, and the two motors may be operated alternately to prevent overheating of the pump, and even if one motor fails, the remaining motors may be operated to be in reserve.

The delivery pipe 250 is a part connected in communication with the pump and sends out the water supplied from the pump.

The filter transport pipe 252 is a part connected in communication with the sending pipe.

The filtered water pipe 131 has one end connected to the filter transport pipe 252 and the other end connected to the jet nozzle in the first space, and sends water supplied from the filter transport pipe to the jet nozzle.

The filtered water first purifies smoke in the first space, is discharged through the dripping plate, purifies the smoke secondarily in the second space, and falls back into the water storage space.

In this case, the upper portion of the water storage space is formed to communicate with the lower portion of the second space of the upper space.

The outlet 260 is a part connected in communication with the water storage space so that the water in the water storage space is discharged through the outlet. The discharge port periodically discharges the filtered water 10 and the waste oil 20 of the water storage space, and at this time, the water storage space is emptied.

The discharge part 270 is a part connected in communication with the discharge port so that water introduced into the discharge port is discharged to the discharge unit.

On the other hand, the high-pressure transport pipe 253 is a portion connected in communication with the delivery pipe and is located in the lower space, and can receive water from the delivery pipe and discharge it at high pressure.

The high-pressure water inlet 261 is a portion extending in communication with the outlet in the water storage space and is disposed adjacent to the distal end of the high-pressure transport pipe so that the high-pressure water discharged from the high-pressure transport pipe flows into the high-pressure water inlet.

There is a case where the waste oil 20 is discharged to the outlet and clogged, and the high-pressure water pushes it out so that it is discharged smoothly.

A delivery valve 251 is installed in the delivery pipe, and the filtered transport pipe and the high-pressure transport pipe are branched from the delivery valve, and water is selectively delivered to one of the filtered transport pipe and the high-pressure transport pipe by the delivery valve can make it happen

An embodiment of the present invention operates in a purification mode for purifying smoke, then operates in an exhaust mode for discharging residues generated during purification when a predetermined time elapses, and then operates in a purification mode again. The purification mode and the discharge mode are alternately operated repeatedly, and a water valve 211 , a discharge valve 251 , and a discharge valve 271 are provided to control this.

In the purification mode, the water valve is opened so that the water pipe supplies water, the discharge valve sends water to the filtered water delivery pipe, and the discharge valve is closed to prevent water from being discharged from the storage space.

In the discharge mode, the water valve is closed, the discharge valve sends water to the high-pressure delivery pipe, and the discharge valve opens to discharge the filtered water 10 and the waste oil 20 from the storage space.

The detergent supply unit 280 is a part connected in communication with the water storage space as shown in FIG. 5 and contains a detergent therein, and continuously discharges a certain amount of detergent into the water storage space, so that the detergent is mixed with the filtered water by the spray nozzle. When the filtered water is sprayed, make it foam. Here, the detergent may be a dishwashing detergent such as a trio or a pom pong, and it is preferable to use a detergent of the kind that foams by including a surfactant.

Meanwhile, the bottom surface of the water storage space may be inclined as shown in FIG. 4 , and the outlet may be located at a lower portion of the bottom surface of the water storage space.

The smoke purifier may include a temperature control device to control the temperature so that the filtered water does not freeze in winter, and the temperature control device may control the temperature through an electric coil.

The above description is merely illustrative of the technical spirit of the present invention, and various modifications and variations will be possible without departing from the essential characteristics of the present invention by those skilled in the art to which the present invention pertains. Accordingly, the embodiments disclosed in the present invention are not intended to limit the technical spirit of the present invention, but to explain, and the scope of the technical spirit of the present invention is not limited by these embodiments. The protection scope of the present invention should be construed by the following claims, and all technical ideas within the scope equivalent thereto should be construed as being included in the scope of the present invention.

1: Smoke purifier
10: filtered water
20: waste oil
100: upper space
110: intake
120: first space
121: front filtration unit
122: first filtration space
123: second filtration space
124: 3rd filtration space
130: spray nozzle
131: filtered water pipe
140: metal mesh filtration unit
141: metal mesh frame
142: bulkhead
143: open and close door
144: metal mesh
150: Falling board
160: connector
170: second space
180: exhaust
181: exhaust filtration unit
182: spray nozzle
183: filtered water pipe
190: cooler intake
200: lower space
210: water pipe
211: water valve
220: water storage space
230: absorption part
240: pump
250: transmission pipe
251: discharge valve
252: filter transport pipe
253: high pressure transport pipe
260: drain
261: high pressure water inlet
270: discharge part
271: discharge valve
280: detergent supply unit

Claims (15)

In the smoke purification device for purifying harmful air generated by combustion,
The smoke purifier includes an upper space 100 and a lower space 200 in which the lower and upper portions of the upper space communicate,
The upper space includes an intake unit 110 through which the harmful air enters;
a first space 120 connected in communication with the intake unit;
a connection pipe 160 connected in communication with the first space;
a second space 170 connected in communication with the connection pipe;
and an exhaust unit 180 connected in communication with the second space,
The second space is disposed under the first space,
A dripping plate 150 is disposed between the second space and the first space,
A spray nozzle 130 and a metal mesh filter 140 are included in the first space,
The lower space includes a water storage space;
a water pipe 210 connected in communication with the water storage space;
an absorption part 230 connected in communication with the water storage space;
a pump 240 connected in communication with the absorption unit;
a delivery pipe 250 connected in communication with the pump;
a filter transport pipe 252 connected in communication with the sending pipe;
an outlet 260 connected in communication with the water storage space;
and a discharge unit 270 connected in communication with the discharge port,
A filtered water pipe 131 is formed with one end connected to the filter transport pipe 252 and the other end connected to the jet nozzle in the first space,
An upper portion of the water storage space is formed to communicate with a lower portion of the second space of the upper space.
According to claim 1,
The metal mesh filter unit and a metal mesh frame 141 having a space therein;
Smoke purification apparatus comprising a metal mesh (144) disposed inside the metal mesh frame (141). 3. The method of claim 2,
The metal mesh filtering unit includes a partition wall 142 that separates the internal space of the metal mesh frame, and each metal mesh is disposed in each internal space formed by being separated by the partition wall. 3. The method of claim 2,
The metal mesh filtering unit smoke purification device, characterized in that it further comprises an opening and closing door (143) for opening and closing the metal mesh frame. 3. The method of claim 2,
The metal mesh is a smoke purification device, characterized in that formed of a metal thread made of stainless steel. According to claim 1,
A front filter unit 121 is disposed adjacent to the intake unit in the first space,
A first filtration space 122, a second filtration space 123, and a third filtration space 124 are sequentially formed behind the front filtration unit 121,
A smoke purification apparatus, characterized in that each of the metal mesh filtration unit is installed in the first filtration space and the third filtration space. According to claim 1,
The smoke purifier further comprising a cooler suction unit 190 connected in communication with the upper part of the connection pipe. The method of claim 1,
The lower space includes a high-pressure transport pipe 253 connected in communication with the delivery pipe,
The water storage space includes a high-pressure water inlet 261 extending in communication with the outlet,
A smoke purifier, characterized in that the distal end of the high-pressure transport pipe is disposed adjacent to the high-pressure water inlet. 9. The method of claim 8,
A delivery valve 251 is installed in the delivery pipe,
The smoke purifying device, characterized in that the filter transport pipe and the high pressure transport pipe are branched from the delivery valve. According to claim 1,
The smoke purification device, characterized in that it comprises a temperature control device. According to claim 1,
The pump is a smoke purifier, characterized in that the two motors are arranged in parallel. According to claim 1,
The lower space may include a detergent supply unit connected in communication with the water storage space. 13. The method of claim 12,
The detergent supply unit includes a detergent,
and the detergent supply unit continuously discharges a predetermined amount of detergent into the water storage space. According to claim 1,
The exhaust unit includes an exhaust filtration unit and an injection nozzle disposed on the exhaust filtration unit,
A smoke purifying apparatus, characterized in that a filtered water pipe connected to the injection nozzle and one end connected to the filtered water delivery pipe and the other end is formed. According to claim 1,
The bottom surface of the water storage space is formed to be inclined,
The smoke purifying device, characterized in that the outlet is located in a lower portion of the bottom surface of the water storage space.

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