JP2012165964A - Apparatus for capturing smoke and tar in air - Google Patents

Apparatus for capturing smoke and tar in air Download PDF

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Publication number
JP2012165964A
JP2012165964A JP2011031299A JP2011031299A JP2012165964A JP 2012165964 A JP2012165964 A JP 2012165964A JP 2011031299 A JP2011031299 A JP 2011031299A JP 2011031299 A JP2011031299 A JP 2011031299A JP 2012165964 A JP2012165964 A JP 2012165964A
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Japan
Prior art keywords
water
air
smoke
trapping
spray
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Pending
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JP2011031299A
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Japanese (ja)
Inventor
Yoshihiro Fukuda
Kenji Aoki
好洋 福田
賢二 青木
Original Assignee
Kuraray Trading Kk
Axis:Kk
クラレトレーディング株式会社
株式会社アクシス
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Priority to JP2011031299A priority Critical patent/JP2012165964A/en
Publication of JP2012165964A publication Critical patent/JP2012165964A/en
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Abstract

PROBLEM TO BE SOLVED: To provide an apparatus for efficiently purifying air containing tobacco smoke and dust in a game facility such as a pachinko parlor.
A water droplet holding body 8 having a laminated structure of wire meshes 6 and 7 is disposed across an air flow path 5 in an apparatus main body 4, and water is sprayed or sprayed thereon via a spray device 9. Then, the water falling from the water droplet holder 8 is guided to the water purification device 10 via the tank 3. It is then fed again to the spray device 9 and water is circulated. Then, the air containing tobacco smoke and dust is passed through the water droplet holder 8 and spray water or water spray, and the smoke and dust components in the air are captured by the water droplets.
[Selection] Figure 1

Description

  The present invention relates to an apparatus for capturing cigarette smoke and dust in the air in a game shop having a large number of pachinko machines, slot machines, and game machines, and purifying the air.

Cigarette smoking is usually allowed in game shops with a large number of pachinko machines and slot machines. There, an air purifier for purifying the air in the store is provided, and a cigarette smoke and a part of the dust are collected by the internal filter.
Alternatively, a part of the indoor air is discharged to the outside air, the remaining air is led to an air conditioning facility for air conditioning, and a fresh air is taken in from the outside air.

  When air containing tobacco smoke or dust is captured by a fiber filter or metal filter with an air cleaner in the store, the trapping efficiency is poor, and a lot of dust or smoke components are contained in the air flowing out of the air cleaner. include. When it is led to the air conditioning air conditioner, particulate components such as spears are trapped by the heat dissipating fins of the heat exchanging section, and the heat exchange performance is significantly reduced by the coating. At the same time, the odor component of cigarette flows out into the air led into the room from the air conditioner. In addition, if cigarette dust adheres to the fin surface of the air conditioning equipment, the service life of the air conditioning equipment is reduced and its maintenance cost increases.

Next, in order to purify the air in the store, increase the amount of ventilation to exhaust the air containing the tobacco dust, and to take in fresh outside air and ventilate it. An enormous power cost for heat exchange is required. At the same time, the smoke of cigarettes containing ani in the outside air will be released, deteriorating the environment.
Therefore, an object of the present invention is to solve various problems.

The present invention as set forth in claim 1 comprises an apparatus body (4) comprising a casing having an inlet (1) for taking air into the outer periphery and an outlet (2) thereof,
In the device body (4), the water droplet holding unit is arranged across the air flow path (5) between the inlet (1) and the outlet (2), and has a laminated structure of wire mesh (6) (7). Body (8),
An air smoke and spear trapping device comprising a spray device (9) for spraying or spraying water into the air flow passage (5) toward the water droplet holder (8).

According to a second aspect of the present invention, in the air smoke and spear trapping device according to the first aspect,
A tank (3) in which water drops falling from the water drop holder (8) are stored;
A water purification device (10) for purifying water accumulated in the tank (3);
The water that has passed through the water purification device (10) comprises a purified water supply device (11) that is again supplied to the spray device (9),
When air containing tobacco smoke passes through spray water or water spray from the water droplet holder (8) and the spray device (9), it is configured such that tobacco smoke and spear components are captured by a large number of water droplets. This is a trap for trapping smoke and dust in the air.

According to a third aspect of the present invention, in the air smoke and spear trapping device according to the first or second aspect,
A mist separator (12) is disposed across the air flow passage (5) in the apparatus main body (4) at a position downstream of the air flow of the water droplet holder (8), and the mist separator (12) An apparatus for capturing smoke and dust in the air, which is configured to capture moisture including water droplets in the air and guide the water droplets to the tank (3).

According to a fourth aspect of the present invention, in the air smoke and spear trapping device according to any one of the first to third aspects,
In the air, characterized in that a disinfection tank (13) is provided downstream of the water purification device (10), and the purified water is sterilized there and then supplied to the spray device (9). Smoke and spear trapping device.

According to a fifth aspect of the present invention, in the air smoke and spear trapping device according to any one of the first to fourth aspects,
The water droplet holders (8) are made of mutually different plane shapes of wire meshes (6) and (7) adjacent in the stacking direction, and the plurality of water droplet holders (8) are respectively connected to the air flow passages (5 ), And in-air smoke and spear trapping devices, characterized in that they are arranged at an angle to the horizontal plane.

According to a sixth aspect of the present invention, in the air smoke and spear trapping device according to any one of the first to fifth aspects,
The water purification device (10) is a trap for trapping smoke and dust in the air, which uses an aggregate of filter media.

In the capturing device of the present invention, water is sprayed or sprayed from a spray device 9 onto a water droplet holding body 8 having a laminated structure of wire meshes 6 and 7, air containing cigarette smoke is passed therethrough, and a large number of water droplets are subjected to the cigarette. Therefore, it is possible to efficiently capture the smoke and dust and purify the air. That is, the smoke passes through the spray water or water spray and also passes through the water droplet holder 8 that captures the water droplets, so that smoke and dust can be captured efficiently and pressure loss caused during the passage is minimized. Can be reduced. In addition, when the gas that has passed through this device is guided to the air conditioner, tar can be prevented from adhering to the heat exchange fins of the air conditioner, improving the heat exchange efficiency of the air conditioner and greatly extending the service life. There is an effect that can.
According to the second aspect of the present invention, the water droplets capturing cigarette smoke and dust fall downward and are circulated by the spray device 9 from the tank 3 via the water purification device 10, and the water is reused. . Therefore, a capturing device with a low running cost can be provided. Further, the air flowing out from the apparatus main body 4 is purified, and the air is circulated in the room, so that the power for air conditioning can be minimized. At the same time, even if a part of it is released to the outside air, it does not harm the environment.

According to the third aspect of the present invention, in the above configuration, the mist separator 12 is disposed at a downstream position of the water droplet holding body 8, thereby capturing moisture including water droplets in the air, and guiding the water droplets to the tank 3. Since it comprised so, the air which flows out out of a capture device can be dried. Therefore, it is possible to keep the indoor environment where it is guided well. At the same time, the maintainability of the air conditioning equipment provided on the downstream side of the present apparatus can be improved, and the heat exchange performance can be improved.
According to the fourth aspect of the present invention, the disinfection tank 13 is provided downstream of the water purification device 10 in the above-described configuration, and the purified water is sterilized there before being supplied to the spray device 9, so that it passes through this device. The air can be sterilized to maintain a hygienic indoor environment.

According to the fifth aspect of the present invention, the metal mesh 6 and the metal mesh 7 having different planar shapes are disposed adjacent to each other as the water droplet holding body 8, so that a labyrinth is formed in the air flow passage by the laminate. More water droplets are captured, and the effect of capturing smoke and dust becomes high.
Moreover, since the water droplet holding body 8 is arranged across the air flow passage 5 in a plurality of stages, it is possible to capture smoke and dust more reliably. Furthermore, since the water droplet holding body 8 is inclined with respect to the horizontal plane, the water droplets that have captured the dust and smoke can be caused to flow along the water droplets so that the water droplets can grow and fall smoothly downward.
According to the sixth aspect of the present invention, since an aggregate of filter media is used as the water purification device 10, it is possible to reliably capture fine particles and keep the circulating water clean.

Explanatory drawing of this invention. The II section enlarged view of FIG. FIG. 6 is a plan view of a wire mesh 6 and a wire mesh 7 used for the water droplet holder 8. The perspective view which shows the whole this apparatus.

Next, embodiments of the present invention will be described with reference to the drawings.
The present invention captures as much as possible of the use of the fact that cigarette smoke, spears and the like dissolve well in water.
FIG. 1 is an explanatory view of this apparatus, and FIG. 2 is an enlarged sectional view of a portion II in FIG. FIG. 3 is a plan view of the wire mesh 6 and the wire mesh 7 of the water droplet holder 8. FIG. 4 is a perspective view showing the entire apparatus.

  As shown in FIG. 1 as an example, the air smoke and dust trapping apparatus of the present invention has an inlet 1 for taking in air into the lower side wall of the apparatus body 4 and an outlet 2 for letting purified air out at the upper end. Is provided. In the apparatus main body 4, a plurality of stages of water droplet holders 8 are arranged apart from each other in the vertical direction. As shown in FIGS. 3 (A) and 3 (B), the water droplet holder 8 is formed by alternately arranging different metal meshes 6 and metal meshes 7. Each wire mesh 6 and wire mesh 7 are formed by forming an austenitic stainless steel wire having a diameter of about 0.8 mm to 1.0 mm into a planar square and a polygon and laminating them. As an example, the interval between the metal meshes 6 and the metal mesh 7 is about 5 mm, and 5 or 6 sheets are laminated so that the total thickness is about 30 mm. The mesh size of each wire mesh 6 and wire mesh 7 can be about 5 mm to 10 mm. Further, as a whole, the water droplet holder 8 is arranged to be inclined with respect to the horizontal plane, and promotes the discharge of water droplets. The water droplet holder 8 formed of such a metal mesh laminate can sufficiently capture water droplets and can reduce the pressure loss as much as possible for air circulation.

As shown in FIGS. 1 and 4, a spray device 9 having a large number of nozzles 9 a is juxtaposed above the water droplet holder 8, and water is sprayed or sprinkled from the nozzle 9 a toward the water droplet holder 8. In this example, the water droplet holders 8 are arranged in two upper and lower stages, and the spray device 9 is arranged above each water droplet holder 8. The diameter of the water droplet sprayed from the nozzle 9a of the spray device 9 is preferably about 0.1 mm. That is, water is preferably sprayed as mist. The flow rate is experimentally determined by the capacity of the apparatus main body 4 and the flow rate of the air guided to it.
Preferably, when passing through the apparatus, the flow rate is such that 90% or more of smoke and dust components in the air are trapped in the water droplets.
Further, a mist separator 12 is disposed on the uppermost stage of the apparatus body 4 on the downstream side of the air flow of the uppermost spray apparatus 9. The mist separator 12 has a large number of tubes 12a arranged in parallel, and a large number of fins 12b contacted and fixed to the outer surface of the tube 12a. Both ends of each tube 12a communicate with a pair of cooling water headers 17, and the cooling water cooled via the cooling device 22 flows through the tubes 12a. Then, water droplets and water components in the air passing through the mist separator 12 are trapped therein, and the captured water is caused to flow downward.

A tank 3 is provided at the lower end of the apparatus body 4. Then, the water in the tank 3 is guided from the tank 3 to the primary side of the plurality of water purification devices 10 via the piping, the electromagnetic valve 20 and the pump 18 and purified to remove the water from the secondary side. It leads to 13. As an example, each water purification device 10 can use an aggregate of filter media such as hollow fiber membranes or a purification agent. Then, while contaminated water passes through each hollow fiber membrane or the like or the purifying agent, tar components and other fine particles dissolved in water are captured, and clean water is guided to the disinfection tank 13 from the secondary side.
Pressure gauges 19 are respectively arranged on the primary side and the secondary side of each water purification device 10, and when the pressure difference between the primary side and the secondary side becomes large, the hollow fiber membrane or the purification agent of the water purification device 10 is removed. Shall be replaced.

A disinfection device 14 is communicated with the disinfection tank 13, and a disinfectant is supplied from there. As an example of the disinfectant, hypochlorous acid can be used, so that the sterilization and disinfection of the purified water can be performed.
Tap water is always supplied to the sterilization tank 13 through a level meter 23 and an electromagnetic valve 20 so as to reach a certain level. The purified and sterilized water in the sterilization tank 13 is supplied to each spray device 9 via a header 16 by a purified water supply device 11 having a pump 18. The disinfection tank 13 is communicated with the auxiliary tank 15 through a pipe having an electromagnetic valve 20.

(Function)
The minute water droplets sprayed by the nozzle 9 a of the spray device 9 fall on the metal mesh 6 and the metal mesh 7 of the water droplet holding body 8 while diffusing throughout the air flow path 5. Then, air 25 containing tobacco smoke flows from the inlet 1 at the bottom of the apparatus body 4 to the inside, passes through the two-stage water droplet holder 8 and the mist separator 12, and flows out from the outlet 2. Meanwhile, air 25 flows between the water droplets captured by the metal mesh 6 and the metal mesh 7 and through the air flow passage 5 during spraying, and smoke components and spear components in the air are captured by the respective water droplets. Next, while the moisture-containing air 25 passes through the tubes 12a and the fins 12b of the mist separator 12, it is cooled by the cooling water flowing through the tubes 12a, and water droplets and water components are captured by the fins and the like. And the water droplet which became gradually falls falls below.

The water droplets sprayed on the water droplet holding body 8 gradually increase, flow along the inclination of the water droplet holding body 8 to the downstream side thereof, become larger and fall downward, and are stored in the tank 3. The flow direction of the air 25 flows in the direction opposite to the direction in which the water is sprayed by the nozzle 9a, and the particle components are more efficiently captured and dissolved in the water droplets by the energy and the like of the speed difference. According to the experiment of the present inventor, the water stored in the tank 3 traps smoke and the dust component and becomes cloudy. The water in the tank 3 is supplied to the primary side of each water purification device 10 via the pump 18, where it is purified, and water free from smoke and dust components is guided from the secondary side to the disinfection tank 13.
The clean water guided to the disinfection tank 13 is sterilized and disinfected by the disinfection device 14, and water containing the disinfectant is supplied to each spray device 9 by the purified water supply device 11 having the pump 18. In this way, the water in the disinfection tank 13 is circulated.

The air that has flowed out of the outlet 2 is guided to a cooling / heating device (not shown). In addition, Preferably a mist separator is further arrange | positioned between this apparatus and an air conditioning apparatus. The air introduced into the air conditioner is free from contamination of the fins of the air conditioning equipment (not shown) and the like since the spear component and smoke component are removed by this device. Therefore, it is possible to prolong the life of the air conditioning equipment and to prevent the heat exchange performance from being deteriorated due to the adhesion of spears. At the same time, air-conditioning equipment with good maintainability can be provided.
In this example, the present apparatus that has been operated for one day in the gaming facility is moved to the auxiliary tank 15 and discharged to the outside as the business hours are stopped. Then, before the next day's business, new tap water is supplied to the disinfection tank 13 and the apparatus is restarted.

DESCRIPTION OF SYMBOLS 1 Inlet 2 Outlet 3 Tank 4 Apparatus main body 5 Air flow path 6 Wire net 7 Wire net 8 Water droplet holder 9 Spray apparatus
9a nozzle

10 Water purification device
11 Purified water supply device
12 Mist separator
12a tube
12b fin
13 Disinfection tank
14 Disinfection device
15 Auxiliary tank
16 header

17 Cooling water header
18 Pump
19 Pressure gauge
20 Solenoid valve
21 Manual valve
22 Cooling device
23 level meter
24 Water supply pipe
25 air

Claims (6)

  1. An apparatus body (4) comprising a casing having an inlet (1) for taking air into the outer periphery and an outlet (2) thereof;
    In the device body (4), the water droplet holding unit is arranged across the air flow path (5) between the inlet (1) and the outlet (2), and has a laminated structure of wire mesh (6) (7). Body (8),
    A device for trapping smoke and dust in the air, comprising: a spray device (9) for spraying or spraying water into the air flow passage (5) toward the water droplet holder (8).
  2. The air smoke and spear trapping device of claim 1,
    A tank (3) in which water drops falling from the water drop holder (8) are stored;
    A water purification device (10) for purifying water accumulated in the tank (3);
    The water that has passed through the water purification device (10) comprises a purified water supply device (11) that is again supplied to the spray device (9),
    When air containing tobacco smoke passes through spray water or water spray from the water droplet holder (8) and the spray device (9), it is configured such that tobacco smoke and spear components are captured by a large number of water droplets. A device for trapping smoke and dust in the air, characterized by
  3. In the air smoke and spear trapping device according to claim 1 or 2,
    A mist separator (12) is disposed across the air flow passage (5) in the apparatus main body (4) at a position downstream of the air flow of the water droplet holder (8), and the mist separator (12) A device for trapping smoke and spear in the air, characterized in that it captures moisture including water droplets in the air and guides the water droplets to the tank (3).
  4. In the in-air smoke and spear trapping device according to any one of claims 1 to 3,
    In the air, characterized in that a disinfection tank (13) is provided downstream of the water purification device (10), and the purified water is sterilized there and then supplied to the spray device (9). Smoke and spear trapping device.
  5. In the in-air smoke and spear trapping device according to any one of claims 1 to 4,
    The water droplet holders (8) are made of mutually different plane shapes of wire meshes (6) and (7) adjacent in the stacking direction, and the plurality of water droplet holders (8) are respectively connected to the air flow passages (5 ) And a trap for trapping smoke and dust in the air, characterized in that they are arranged at an angle to the horizontal plane.
  6. In the smoke and spear trapping device in the air according to any one of claims 1 to 5,
    The water purification device (10) is a device for capturing smoke and dust in the air, which uses an aggregate of filter media.
JP2011031299A 2011-02-16 2011-02-16 Apparatus for capturing smoke and tar in air Pending JP2012165964A (en)

Priority Applications (1)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015221407A (en) * 2014-05-23 2015-12-10 アマノ株式会社 Dust collector
CN105318443A (en) * 2015-10-14 2016-02-10 杨宁远 Air purifier
CN105879526A (en) * 2016-05-31 2016-08-24 上海雾洁环保科技有限公司 Air purifier
KR101688622B1 (en) * 2016-03-11 2016-12-21 (주)명성씨.엠.아이 Scrubber with 3d-mesh filter
KR101907435B1 (en) * 2016-08-26 2018-10-12 (주)명성씨.엠.아이 Air cleaning system
KR20190107628A (en) * 2019-09-03 2019-09-20 회명마루지오(주) Toxic gas purifier and purification method
KR20200006820A (en) * 2018-07-11 2020-01-21 (주)화당산업 Impinger

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JPH0642733A (en) * 1992-04-17 1994-02-18 Nippon Kankyo Asesumento Center:Kk Exhaust gas processing device
JPH0751534A (en) * 1993-08-17 1995-02-28 Nippon Jietsuto Kk Wet washing, filtering and backwashing continuous scrubber
JPH07313824A (en) * 1994-05-24 1995-12-05 Teijin Ltd Trap for vacuum piping
JPH11114350A (en) * 1997-10-16 1999-04-27 Nec Home Electron Ltd Air cleaner
JP2002119819A (en) * 2000-10-11 2002-04-23 Cas (Europe) Bv Air cleaning device
JP2002224201A (en) * 2001-02-06 2002-08-13 Katsuko Danjo Deodorization device
JP2004081289A (en) * 2002-08-23 2004-03-18 Nippo Kagaku Kk Deodorization method, deodorizer and deodorizing spray
JP3100853U (en) * 2003-10-03 2004-05-27 山本 嬢子 Deodorizing device
JP2004357804A (en) * 2003-06-02 2004-12-24 Kamimoto Industries Co Ltd Air purifier
JP2005110703A (en) * 2003-10-02 2005-04-28 Clean Air System:Kk Air purifying device
JP2005125206A (en) * 2003-10-22 2005-05-19 Shinji Kadoya Recovery treatment device for high-concentration malodor and volatile organic compound
JP2007275759A (en) * 2006-04-06 2007-10-25 Kaisei Kogyo Kk Dust collector
WO2008053871A1 (en) * 2006-11-01 2008-05-08 Misawa Homes Co., Ltd. Air purifier
JP2010105619A (en) * 2008-10-31 2010-05-13 Japan Organo Co Ltd Vehicular air cleaner

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0642733A (en) * 1992-04-17 1994-02-18 Nippon Kankyo Asesumento Center:Kk Exhaust gas processing device
JPH0751534A (en) * 1993-08-17 1995-02-28 Nippon Jietsuto Kk Wet washing, filtering and backwashing continuous scrubber
JPH07313824A (en) * 1994-05-24 1995-12-05 Teijin Ltd Trap for vacuum piping
JPH11114350A (en) * 1997-10-16 1999-04-27 Nec Home Electron Ltd Air cleaner
JP2002119819A (en) * 2000-10-11 2002-04-23 Cas (Europe) Bv Air cleaning device
JP2002224201A (en) * 2001-02-06 2002-08-13 Katsuko Danjo Deodorization device
JP2004081289A (en) * 2002-08-23 2004-03-18 Nippo Kagaku Kk Deodorization method, deodorizer and deodorizing spray
JP2004357804A (en) * 2003-06-02 2004-12-24 Kamimoto Industries Co Ltd Air purifier
JP2005110703A (en) * 2003-10-02 2005-04-28 Clean Air System:Kk Air purifying device
JP3100853U (en) * 2003-10-03 2004-05-27 山本 嬢子 Deodorizing device
JP2005125206A (en) * 2003-10-22 2005-05-19 Shinji Kadoya Recovery treatment device for high-concentration malodor and volatile organic compound
JP2007275759A (en) * 2006-04-06 2007-10-25 Kaisei Kogyo Kk Dust collector
WO2008053871A1 (en) * 2006-11-01 2008-05-08 Misawa Homes Co., Ltd. Air purifier
JP2010105619A (en) * 2008-10-31 2010-05-13 Japan Organo Co Ltd Vehicular air cleaner

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015221407A (en) * 2014-05-23 2015-12-10 アマノ株式会社 Dust collector
CN105318443A (en) * 2015-10-14 2016-02-10 杨宁远 Air purifier
CN105318443B (en) * 2015-10-14 2018-05-25 青岛果子科技服务平台有限公司 A kind of air purifier
KR101688622B1 (en) * 2016-03-11 2016-12-21 (주)명성씨.엠.아이 Scrubber with 3d-mesh filter
CN105879526A (en) * 2016-05-31 2016-08-24 上海雾洁环保科技有限公司 Air purifier
KR101907435B1 (en) * 2016-08-26 2018-10-12 (주)명성씨.엠.아이 Air cleaning system
KR20200006820A (en) * 2018-07-11 2020-01-21 (주)화당산업 Impinger
KR102095722B1 (en) * 2018-07-11 2020-05-22 (주)화당산업 Impinger
KR20190107628A (en) * 2019-09-03 2019-09-20 회명마루지오(주) Toxic gas purifier and purification method
KR102049811B1 (en) * 2019-09-03 2019-11-28 회명워터젠(주) Toxic gas purifier and purification method

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