KR200299650Y1 - Smoke reduction device - Google Patents

Smoke reduction device Download PDF

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Publication number
KR200299650Y1
KR200299650Y1 KR20-2002-0004608U KR20020004608U KR200299650Y1 KR 200299650 Y1 KR200299650 Y1 KR 200299650Y1 KR 20020004608 U KR20020004608 U KR 20020004608U KR 200299650 Y1 KR200299650 Y1 KR 200299650Y1
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KR
South Korea
Prior art keywords
air
nozzle
soot
cold air
smoke reduction
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KR20-2002-0004608U
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Korean (ko)
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김진환
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김진환
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Priority to KR20-2002-0004608U priority Critical patent/KR200299650Y1/en
Application granted granted Critical
Publication of KR200299650Y1 publication Critical patent/KR200299650Y1/en
Priority to PCT/KR2003/000310 priority patent/WO2003069136A1/en
Priority to AU2003207390A priority patent/AU2003207390A1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/037—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of inertial or centrifugal separators, e.g. of cyclone type, optionally combined or associated with agglomerators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/30—Tubes with restrictions, i.e. venturi or the like, e.g. for sucking air or measuring mass flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0814—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with catalytic converters, e.g. NOx absorption/storage reduction catalysts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting from exhaust energy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Abstract

본 고안의 경유 자동차용 매연 저감 장치에 있어서 , 엔진에서 발생하는 고온,고압의 배기가스에는 CO2,H2O,P.M,NOX,SOX등의 성분이 포함되어 있다.In the smoke reduction device for diesel vehicles of the present invention, the high temperature and high pressure exhaust gas generated from the engine includes components such as CO 2, H 2 O, P.M, NOX, and SOX.

엔진에서 발생된 매연이 열교환기를 통과 하면서 냉각 된후 비교적입자가큰 P.M만을 원추형 노즐에 충돌시켜 입자를 크게 만들고 노즐의 끝에 벤츄리관 원리의 형태로 대기의 찬공기를 빨려 들어가게 하여 급속냉각 시키는 동시에 급격하게 충돌벽에 충돌시켜 입자를 더욱 크게 하여 싸이클론벽에 충돌시키는 것으로 운동 에너지를 감소시켜 Cyclone 하부로 낙하시켜 분리하는 것을 목적으로 한다.After the exhaust smoke from the engine cools down through the heat exchanger, only the relatively large PM collides with the conical nozzle to make the particles larger, and at the end of the nozzle, the cold air is sucked into the air in the form of a venturi tube to rapidly cool. The object is to collide with the collision wall to make the particles larger and collide with the cyclone wall.

이에따라 경유차량의 매연이 포집 되므로 깨끗한 대기를 유지하고 포집된 매연은 오일 교환시마다 같이 교환 하여 일괄폐기처리 하므로 공기의 오염을 막아, 매연으로 인한 피해를 최소화 할 수 있다.Accordingly, the soot of diesel vehicle is collected, so it maintains a clean atmosphere and the collected soot is exchanged every time oil is exchanged so that it can be treated as a batch waste treatment to prevent air pollution, thereby minimizing the damage caused by soot.

Description

매연 저감 장치{omitted}Smoke reduction device

본고안은 경유자동차의 매연을 저감 하는 장치에 있어서 기존의 고온프라즈마 후처리 방식과 레이져 후처리방식,귀금속 촉매방식등 별도의 에너지 공급 방식이나 고가의 재료로 촉매 여과 하는 방식과 소각로에서 사용 하는 전기 집진방식(EP),원심력을 이용 하는 싸이클론과 같은 방식이 있다.This paper proposes a separate energy supply method such as high-temperature plasma post-treatment, laser post-treatment, precious metal catalyst system, catalyst filtration with expensive materials, and electricity used in incinerators. There are methods such as cyclone using dust collection method and centrifugal force.

그러면서 이와같은 방법은 경유에서 나오는 과도한 매연때문에 고가의 장치임에도 잦은 고장과 재료의 고가격 등으로 실용화가 요원한 상태이며 Gas Free(실용신안0218494)와 같이 별도의 고압펌프에 의한 억지순환 방식으로 역시 싸이클론의 원심력에만 의존하는 집진 소각 장치가 있으나 자동차에서 별도 공기 압축기를 설치 해야 하는 별도의 에너지원이 있어야 하는 문제점이 있었다.However, this method is in a state of practical use due to frequent failures and high price of materials due to excessive smoke from diesel, and also cyclone by means of a separate high-pressure pump such as Gas Free (Utility Model 0218494). Although there is a dust collecting incineration apparatus that depends only on the centrifugal force of the vehicle, there is a problem that a separate energy source must be installed in a car.

본 고안의 목적은 상기한 종래의 문제점을 개선 하고자 안출된것 으로서 매연의 입자를 강제로 충돌시켜 입자를 크게 하는 동시에 급속냉각 시키는 매연 저감장치를 제공 하는데 그 목적이 있다.An object of the present invention is to provide a soot reduction device that is designed to improve the above-mentioned problems, forcing the impact of the soot particles to increase the size of the particles at the same time rapid cooling.

또한 본 고안은 배기Pipe의 후측에 설치되어 엔진소음을 줄이는 역활을하는 기능을 제공 하는데 그 목적이 있다.It is also an object of the present invention to provide a function to reduce the engine noise is installed on the rear side of the exhaust pipe.

또한 본 고안은 포집된매연을 필터와 같이 교환하는 역활을 하는 분진컵을 제공 하는데 그 목적이 있다.It is also an object of the present invention to provide a dust cup that serves to exchange the collected soot like a filter.

또한 본 고안은 매연을 냉각 시키기위하여 별도의 에너지 공급원을 필요로 하지않는 벤츄리관 원리의 냉각노즐을 제공하여 제조비용및 Runing cost가 많이 들지 않는 배기가스 처리에 관한 것을 목적으로 한다.In addition, the present invention aims to provide an exhaust gas treatment that does not require much manufacturing cost and running cost by providing a cooling nozzle of the venturi tube principle that does not require a separate energy source to cool soot.

도1은 본고안의 실시를 위한 매연의 흐름도1 is a flow chart of soot for implementation of this draft

도2는 본고안에 따른 조립완성 사시도2 is a perspective view of assembly completion according to the present invention

도3은 본고안에 따른 매연과 찬공기 유입도3 is the soot and cold air inflow degree according to the present proposal

도4는 본고안에 따른 부품별 분해도4 is an exploded view of parts according to the present proposal

도5는 본고안에 따른 매연의 포집 과정5 is a collection process of soot according to the present proposal

(도면의 주요 부분에 대한 부호의 설명)(Explanation of symbols for the main parts of the drawing)

1.엔진 2.열교환기1.engine 2.heat exchanger

3.벤츄리 공기 필터 3-1.벤츄리 공기관3.venturi air filter 3-1.venturi air pipe

4.원추형 노즐 5.벤츄리 노즐4.conical nozzle 5.venturi nozzle

6.충돌벽 7.싸이클론 바디6. Crash wall 7. Cyclone body

7-1.포집관 8.분진컵7-1.Collection tube 8.dust cup

8-1.분진컵 분리 고리 9.여과공기 안내관8-1. Dust Cup Separation Ring 9. Filtration Air Guide Tube

10.배기파이프 11.머플러 고리10.Exhaust Pipe 11.Muffler Collar

12.체크밸브 13.테일 파이프12. Check valve 13. Tail pipe

14.고온촉매장치 15.Vortex Tube14.High Temperature Catalyst 15.Vortex Tube

16.Control Valve d. 매연16.Control Valve d. smoke

d1.원추형 노즐에 충돌된 매연 d2.벤츄리노즐에서통과하는매연d1.Soot impinging on the conical nozzle d2.Soot passing through the venturi nozzle

d3.충돌판에 찬공기와 섞여 충돌 하는 매연d3.Soot mixed with cold air in a collision plate

d4.싸이클론에 포집되는 매연 a.대기중의 찬공기d4.Soot collected in cyclone a.Cold air in the air

a2.여과된 상승기류 h.뜨거운 공기a2. Filtered upward air flow h. Hot air

c.차가운 공기c. cold air

상기한 목적을 달성하기 위한 수단으로서 본고안의 급속냉각 충돌방식 매연저감장치는 엔진에서 배출되는 배기가스의 온도를 낮추기 위하여 열교환기를 설치하고 이어 배출된 배기가스를 1개 이상의 노즐을 테이퍼진 원뿔형 으로 하여 매연입자가 충돌 하게 한뒤 끝단의 좁은관에 벤츄리 노즐을 구성 하여 매연의 배출 속도에 따라 대기의 찬공기가 유입되어 매연을 급속냉각시켜 충돌벽에 충돌하면서 매연입자가 더욱커지고 싸이클론 벽을 따라 충돌 하면서 낙하,포집되는 받침컵을 분리형 으로 결합시켜 구성한것을 특징으로 한다.As a means for achieving the above object, the rapid cooling collision type smoke reduction device in this paper has a heat exchanger installed in order to lower the temperature of the exhaust gas discharged from the engine, and the exhaust gas discharged from the exhaust gas is tapered conical. After the soot particles collide, a venturi nozzle is formed in the narrow pipe at the end, and cold air in the air flows in according to the exhaust velocity of the soot, rapidly cooling the soot and colliding with the collision wall, so that the soot particles become larger and collide along the cyclone wall. While falling, the cup is characterized in that the combination is configured by separating the collecting cup.

이하, 본고안의 바람직한 실시예를 첨부된 도면을 참고로 하여 상세히 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도1은 본고안의 실시를위한 매연의 흐름도 로서,엔진(1)에서 발생된 매연이 열교환기(2)를 통과 하면서 온도를 낮춰주고 이어서 원추형의 노즐(4)을 통과하면서 좁아진 관으로 대기의 찬 공기를 벤츄리원리로 끌어당기는 벤츄리 노즐(5)이 합쳐져 매연의온도를 더욱 급속히 하강 시키며 충돌벽(6)에 급속히 충돌 하여 입자를 더욱 크게 한뒤 원추형 싸이클론바디(7)에 충돌벽이 내접되어 매연을 와류 시키고 커진매연의 입자가 원추형싸이클론을 따라회전한뒤 하부의 배출구를 분진컵(8)으로 포집된뒤 여과된 공기는 여과 공기 안내관(9)을거쳐 테일파이프(13)를 통해 대기로 방출 되는 흐름을 나타낸 것이다.1 is a flow chart of the soot for the implementation of this paper, in which the soot generated in the engine 1 passes through the heat exchanger 2 to lower the temperature, and then passes through the conical nozzle 4 to the cold air of the atmosphere. The venturi nozzles (5), which pulls the venturi into the venturi principle, are combined to lower the temperature of the smoke more rapidly, and to collide rapidly with the collision wall (6) to increase the particle size, and then the impact wall is inscribed to the conical cyclone body (7). After vortexing, the larger particles of particulates rotate along the conical cyclone and the lower outlet is collected into the dust cup (8). The filtered air passes through the filtered air guide tube (9) to the atmosphere through the tail pipe (13). It shows the flow released.

이때,더높은 효율을 위해 Vortex tube(15)에 내경접선방향으로 배기가스를 주입시키면 관내부의외측에 강력한와류(Vortex, 1*105 rpm)가 발생 하면서 이동 하게된다. 더욱이 원통관의 말단 부분에있는 원추형 Control valve(10)를 통하여 공기의 일부를 통하게 하면 고온의 배기가스(h)가 배출되며 이고온으로 고온촉매장치(14)의 열을 높여 잔량의 오염물질을 제거하고 찬공기(c)는 배출 된다.At this time, when the exhaust gas is injected into the vortex tube 15 in the inner diameter tangential direction for higher efficiency, it moves while generating a strong vortex (Vortex, 1 * 105 rpm) outside the inside of the tube. Furthermore, when a part of the air is passed through the conical control valve (10) at the end of the cylinder tube, the high temperature exhaust gas (h) is discharged and the high temperature of the high temperature catalyst device 14 heats up the residual amount of contaminants. Cold air (c) is exhausted.

도2는 본고안에 따른 조립 완성 사시도 로서 상기 도1의 설명에 추가로 자동차의 하부에 부착 되기 위하여 머플러 고리(11)를 구성하고 커다란 불순물을 여과하기 위하여 철망구조의 벤츄리공기필터(3)를 자동차의 라디에이터 그릴 과 라디에이터 사이에 신선한 공기가 최대한 유입될수있는 곳에 설치하여 고속으로 운행시 대기의 찬공기가 벤츄리 공기관(3-1)을 통해 벤츄리 노즐(5)로 더욱활발히 강제압입되도록 구성하고 분진컵(8)은 분리고리(8-1)를 통하여 분리가 가능토록 구성한 것을 나타낸 것 이다.따라서 본고안의 싸이클론을 직렬로 1개 이상 연결하게되면 냉각이 활발히 이뤄져 별도의 열교환기가 없어지게 됨은 당연할 것 이다.FIG. 2 is a perspective view of the assembly completed according to the present invention, in addition to the description of FIG. 1, a muffler ring 11 is formed to be attached to the lower part of the vehicle, and the venturi air filter 3 having a wire mesh structure is filtered to filter large impurities. It is installed in the place where fresh air can be introduced between radiator grill and radiator as much as possible so that cold air in the air can be forced into the venturi nozzle (5) more actively through the venturi air pipe (3-1) and the dust cup (8) shows that the separation is possible through the separation ring (8-1). Therefore, if more than one cyclone in this case is connected in series, it is natural that cooling is actively performed and the separate heat exchanger is eliminated. will be.

또한, 필요에 따라 소각로나 매연장치의 효율을 높이기 위하여 벤츄리 필터부(3)에 강제 송풍기,또는 콤프레샤를 구성 할수도 있다.In addition, a forced blower or a compressor may be configured in the venturi filter unit 3 to increase the efficiency of the incinerator or the soot device, if necessary.

도3은 매연과 찬공기가 싸이클론바디에 유입되는 것으로 엔진에서부터 열교환기를 통해 나온 배기 가스가 원추형 노즐(4)에 급속히 충돌하며 매연속의 수증기가 응집하여 큰 P.M을 형성하게된다.다음은 노즐끝단의 좁은관에 벤츄리노즐(5)을 구성 시켜 배기가스의 배출압력에 대기의 공기가 빨려들어갈수 있도록 구성 하여 대기중의 찬공기(a)와 충돌,급속히 냉각된 P.M이 충돌벽(6)에 또다시 급속히 충돌(d3)하면서 더욱 입경이큰 입자상 물질로 성장 하게된다.3 shows that soot and cold air flow into the cyclone body, and the exhaust gas from the engine through the heat exchanger collides rapidly with the conical nozzle 4, and the water vapor in the continuous stream agglomerates to form a large PM. The venturi nozzle 5 is formed in a narrow pipe so that the atmospheric air can be sucked into the exhaust pressure of the exhaust gas so that the cold air of the air collides with the cold air and rapidly cooled PM Again rapidly colliding (d3) grows into a larger particle sized particulate matter.

이때 무한대의 표면적을 갖는 P.M입자에는 CO2,NOx등의 기체 성분이 용해하여 또다른 P.M을 을 흡수,응집되며 더욱 입경이큰 P.M이 되어 싸이클론 포집관(7-1)을 통하여 고체로서 분리처리된다.At this time, gas particles such as CO2 and NOx are dissolved in PM particles having infinite surface area to absorb and aggregate other PMs, and become PMs having larger particle diameters, and are separated and treated as solids through the cyclone collecting tube 7-1. do.

도4는 본고안에 따른 부품별 분해도로서 분진컵(8)이 분리고리(8-1)에 의하여 결합,해체되는 것을 나타낸 것으로 포집된 매연이 청소 또는 새것으로 교환이 가능 하도록 되어 진다.4 is an exploded view of parts according to the present invention, showing that the dust cup 8 is coupled and dismantled by the separating ring 8-1, so that the collected soot can be cleaned or replaced with a new one.

도5는 본고안에 따른 매연의 포집 과정으로 열교환기를 거쳐 배출되는 매연(d)이 원추형 노즐등을 거쳐 상기와 같은 과정후 싸이클론에 포집된 매연이 체크밸브(12)를 통해 분진컵(8)으로 분리 포집된다.5 is a dust collecting process of the soot (d) discharged through the heat exchanger through the conical nozzle and the like collected in the cyclone after the process as described above through the check valve (12) dust cup (8) Separated and collected.

이때 여과된 상승기류(a2)는 싸이클론 중앙 상부에 위치한 여과공기 안내관(9)을통해 대기중으로 방출하게 된다, 여기서 도1을통해 설명한 볼텍스 튜브를 설치 고온촉매장치를 작동할수가 있다.At this time, the filtered rise air (a2) is discharged into the atmosphere through the filtration air guide tube (9) located at the center of the cyclone, where the high temperature catalyst device can be installed by installing the vortex tube described with reference to FIG.

충돌벽및 싸이클론바디에 방열판을 구성하고 알미늄 다이케스팅 으로 제작하면 더욱 좋은 냉각 효과를 발휘할수 있는 것도 당연할 것 이다Naturally, heat sinks on impact walls and cyclone bodies and fabricated with aluminum die casting will provide better cooling.

이상 에서와 같이 본고안은 자동차매연을 충돌,냉각 싸이클론 포집방식을 적용하여 구성 하였음으로 대기중 무방비로 방출되고있는 매연을 포집 할 수가 있어 깨끗한 대기 환경을 조성 할수가 있다.As mentioned above, this paper is designed to apply the exhaust and cooling cyclone collection method to automobile soot, so that it can collect the smoke that is released unprotected in the air, thus creating a clean air environment.

Claims (3)

엔진의 배기가스가 열교환기(2)를 거쳐서 냉각된후 원추형의 노즐을 통해 1차 충격 하고 노즐관의 좁은관에 벤츄리노즐을 구성시켜 찬공기를 자연유입 시키며 냉각된후 충돌벽에 충돌,입자가 커진후 싸이클론에 접선으로 유입토록한후 원심분리되어 집진되고 여과된 공기는 대기에 방출되는 장치에 있어서,상기 장치가 차량의 하부에 구성될수 있도록 머플러 고리(11)를 두고 열교환기(2)를 통해 배출되는 배기가스를 원추형 노즐로 분리 하기위한 배기 파이프(10)를 원추형 노즐에 구성시켜 배기가스관 원추형 노즐(4)의 테이퍼부분에서 1차 충돌하게하고 좁아진관 으로 벤츄리관 원리를 이용한 벤츄리노즐(5)을 구성하여 별도의 에너지원 없이 자연적으로 대기의 찬공기가 유입되도록 구성 하고 차량의 RPM이 증가시 속도도 증가하므로 자동차의 라지에타 그릴과 라지에타 사이에 개구부가 전면을 향하도록 하여 찬공기가 더욱 많이 유입되도록 벤츄리공기 필터(3)를 구성하고 공기의 공급을 위해 벤츄리공기관(3-1)을 벤츄리노즐에 연결시켜 찬공기를 공급하기위한 구성과 찬공기와 섞여 냉각된 매연을 곧바로 충돌 시키고 싸이클론바디(7)에 접선으로 유입 시키기 위한 구조의 충돌벽(6)과 원추형 싸이클론바디의 매연 낙하관에 체크밸브(12)를 설치하고 이를 통하여 포집된 매연을 분리교환이 가능 하도록 분진컵을 두고 이의 탈부착을 위하여 분리고리(8-1)를 구성 하고 여과된공기의 안내관(9)을 통하여 여과 공기가 배출되어지는 것을 특징 으로 하는 매연저감장치.After the exhaust gas of the engine is cooled through the heat exchanger (2), it is first shocked through the cone-shaped nozzle, and the venturi nozzle is formed in the narrow tube of the nozzle tube to inject cold air into the natural air. In the apparatus in which the tangential flow into the cyclone and then the centrifuged dust collected and filtered air is discharged to the atmosphere, the heat exchanger (2) with a muffler ring (11) so that the apparatus can be configured in the lower part of the vehicle The exhaust pipe 10 for separating the exhaust gas discharged through the conical nozzle into the conical nozzle is configured to firstly collide in the tapered portion of the exhaust gas conical nozzle 4 and to be narrowed. The nozzle 5 is configured so that cold air in the atmosphere flows naturally without a separate energy source, and the speed increases when the RPM of the vehicle increases. The venturi air filter (3) is configured so that the cold air is introduced more with the opening facing the front between the grill and the radiator, and the venturi air pipe (3-1) is connected to the venturi nozzle to supply the cold air to supply the air. The check valve (12) in the impact wall (6) and the conical cyclone body soot drop pipe of the structure intended to directly collide the cooled soot mixed with cold air and tangentially enter the cyclone body (7). It is installed and the dust collected so that the dust can be separated and exchanged through the cup to form a separation ring (8-1) for its attachment and detachment and the filtered air is discharged through the guide tube (9) of the filtered air Smoke reduction device. 제1항에 있어서 더욱높은 매연저감을 위해 1항의 급속냉각,충돌방식 매연저감장치를 열교환기를 적용하지않고 서로 직렬로 배치 하여 구성 하는 매연 저감장치.The smoke reduction device according to claim 1, wherein the rapid cooling and collision type smoke reduction devices according to claim 1 are arranged in series without applying a heat exchanger in order to further reduce smoke. 제1항에 있어서 급속냉각,충돌방식매연저감장치 후단에 고온촉매(14)에 열을 공급하기 위하여 적용한 Vortex tube(15)를 연결한 매연저감장치.The smoke reduction device according to claim 1, wherein a Vortex tube (15) is applied to a high temperature catalyst (14) at the rear end of the rapid cooling and collision type smoke reduction device.
KR20-2002-0004608U 2002-02-15 2002-02-15 Smoke reduction device KR200299650Y1 (en)

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KR20180057744A (en) 2016-11-21 2018-05-31 한국기계연구원 Apparatus for airborne particle collection
KR20190128367A (en) 2018-05-08 2019-11-18 한국기계연구원 Apparatus for airborne particle collection

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CN112610301B (en) * 2020-12-16 2022-04-01 雷沃工程机械集团有限公司 Exhaust silencer for non-road mobile machinery and non-road mobile machinery
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KR101473666B1 (en) 2013-02-15 2014-12-17 두산중공업 주식회사 Wet scrubber
KR20180057744A (en) 2016-11-21 2018-05-31 한국기계연구원 Apparatus for airborne particle collection
KR20190128367A (en) 2018-05-08 2019-11-18 한국기계연구원 Apparatus for airborne particle collection

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