KR100769569B1 - Smoke reduction equipment use of spiral electric-discharge - Google Patents

Smoke reduction equipment use of spiral electric-discharge Download PDF

Info

Publication number
KR100769569B1
KR100769569B1 KR1020060057036A KR20060057036A KR100769569B1 KR 100769569 B1 KR100769569 B1 KR 100769569B1 KR 1020060057036 A KR1020060057036 A KR 1020060057036A KR 20060057036 A KR20060057036 A KR 20060057036A KR 100769569 B1 KR100769569 B1 KR 100769569B1
Authority
KR
South Korea
Prior art keywords
discharge electrode
spiral
reduction device
smoke reduction
housing
Prior art date
Application number
KR1020060057036A
Other languages
Korean (ko)
Inventor
김용진
한방우
황순철
김학준
Original Assignee
한국기계연구원
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 한국기계연구원 filed Critical 한국기계연구원
Priority to KR1020060057036A priority Critical patent/KR100769569B1/en
Application granted granted Critical
Publication of KR100769569B1 publication Critical patent/KR100769569B1/en

Links

Images

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
    • 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
    • F01N3/0892—Electric or magnetic treatment, e.g. dissociation of noxious components
    • 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/05—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a magnetic, e.g. electromagnetic, device other than a valve
    • 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/06—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being an inertial, e.g. centrifugal, device
    • 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
    • Y02T10/40—Engine management systems

Abstract

A smoke reduction apparatus using a spiral discharge electrode is provided to reduce PMs(Particulate Matter) due to inertia force by using centrifugal force. In a smoke reduction apparatus using a spiral discharge electrode(2), the discharge electrode is installed at a center axis of a housing(1). Both ends of the discharge electrode are mounted at a support(6). A ground electrode(3) is mounted at a periphery of the housing. The discharge electrode is connected to a high voltage generator(5). The discharge electrode is easily rotated at the support by a rotating motor. The discharge electrode is fixed and mounted to the support. A plurality of dimples(7) are formed on a surface of the discharge electrode to accelerate turbulence formation of a PM particle.

Description

나선형 방전극을 이용한 매연저감 장치{Smoke Reduction Equipment use of Spiral Electric-discharge}Smoke Reduction Equipment use of Spiral Electric-discharge}

도 1은 종래 기술에 따른 PM 여과 장치를 나타낸 개략도1 is a schematic view showing a PM filtration device according to the prior art

도 2는 종래기술에서 재의 소결에 의해 필터 통로가 막히는 현상을 나타낸 개략도Figure 2 is a schematic diagram showing a phenomenon that the filter passage is blocked by the sintering of ash in the prior art

도 3은 본 발명에 따른 나선형 방전극을 이용한 매연저감 장치에서 하우징을 나타낸 실제사진.Figure 3 is an actual photograph showing the housing in the smoke reduction device using a spiral discharge electrode according to the present invention.

도 4는 본 발명에 따른 나선형 방전극을 이용한 매연저감 장치를 나타낸 개락도. Figure 4 is an open view showing a soot reduction apparatus using a spiral discharge electrode according to the present invention.

도 5는 본 발명에 따른 나선형 방전극을 나타난 개략도5 is a schematic view showing a spiral discharge electrode according to the present invention

도 6은 본 발명에 따른 나선형 방전극을 이용한 매연저감 장치에서 나선형 방전극을 나타낸 실제사진.Figure 6 is a real picture showing the spiral discharge electrode in the smoke reduction device using a spiral discharge electrode according to the present invention.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for main parts of the drawings>

1 : 하우징 2, 4 : 방전극1 housing 2, 4 discharge electrode

3 : 접지극 5 : 고전압 발생장치3: earth electrode 5: high voltage generator

6 : 절연체 지지대 7: 딤플(dimple)6: insulator support 7: dimple

본 발명은 나선형 방전극의 원심력과 전기집진에 의한 매연저감용 집진장치에 관한 것으로서, 더욱 상세하게는, 자동차의 매연저감장치에 있어서,The present invention relates to a dust collection device for reducing smoke by centrifugal force and electric dust collection of a spiral discharge electrode, and more particularly, in a smoke reduction device of an automobile,

원통형 실린더형상의 하우징내의 중심축에 방전극이 설치되되, 상기 방전극은 원통형 실린더의 형상의 나선형이며; 상기 방전극의 양측 끝단은 상기 하우징내의 장착된 방전극 고정용 절연체 지지대에 장착되고; 접지극은 상기 하우징의 외주연에 장착되고, 방전극은 상기 방전극에 장착되며, 이를 고전압 발생장치에 각각 연결되어 방전을 발생하여, 상기 하우징의 입구로 유입된 PM 입자가 나선형 방전극의 유로를 따라 이동하면서 회전력을 얻어 관성에 의해 벽면으로 부착되는 것과 동시에 나선형 방전극에서의 코로나 방전을 통한 PM 입자의 하전 및 정전기력을 이용하여 집진원통의 내벽에 부착시키도록 이루어 진 나선형 방전극을 이용한 매연저감 장치에 관한 것이다. A discharge electrode is installed on a central axis in the cylindrical cylindrical housing, the discharge electrode being spiral in the shape of a cylindrical cylinder; Both ends of the discharge electrode are mounted to an insulator support for fixing the discharge electrode mounted in the housing; The ground electrode is mounted on the outer circumference of the housing, and the discharge electrode is mounted on the discharge electrode, which is connected to each of the high voltage generators to generate a discharge, so that PM particles introduced into the inlet of the housing move along the flow path of the spiral discharge electrode. The present invention relates to a smoke reduction device using a spiral discharge electrode that is attached to a wall surface by inertia and is attached to an inner wall of a dust collecting cylinder by using charge and electrostatic force of PM particles through corona discharge at the spiral discharge electrode.

최근 들어 자동차 엔진에서 배출되는 입자상 물질(PM)의 인체 유해성 여부에 대한 연구가 활발하고, 특히 극미세 입자를 다량 포함하는 디젤 입자는 선진국에서 발암물질로 분류되며 저감을 위한 노력이 이루어지고 있다.Recently, studies on the human health of particulate matter (PM) emitted from automobile engines are active, especially diesel particles containing a large amount of ultrafine particles are classified as carcinogens in developed countries and efforts have been made to reduce them.

이러한 자동차로 인해 발생되는 PM의 저감을 위해서는 엔진본체에 대한 기술 발전과 함께 배기 후처리 기술의 개발이 필수적이다. 이미 유럽의 선진국과 국내에서도 첨단의 후처리 기술을 적용하지 않고서는 PM 및 NOx 등의 배출규제를 만족시킬 수 없을 정도로 배출규제를 강화하고 있다.In order to reduce the PM generated by such automobiles, it is essential to develop the exhaust aftertreatment technology together with the technical development of the engine body. Already in developed countries and in Europe, emission regulations such as PM and NOx cannot be satisfied without applying advanced post-treatment technologies.

도 1은 종래 기술에 따른 PM 여과 장치를 나타낸 개략도로서, 이는 일반적으로 자동차 배출가스 중에서 PM에 의한 오염영향이 큰 경유자동차의 경우에, 배출가스의 PM 여과 장치로 DPF(Diesel Particulate Filter) 필터 재생 방식이 일반적으로 사용되고 있다. 1 is a schematic view showing a PM filtration device according to the prior art, which is a diesel particulate filter (DPF) filter regeneration by the PM filtration device of the exhaust gas in the case of a diesel vehicle having a large pollution effect by PM among automobile exhaust gases. The method is generally used.

상기 DPF 장치(100)는 경유차량 배출가스 중의 유해한 CO, HC와 입자상물질(PM)이 산화촉매와 촉매가 코팅된 세라믹필터를 통과시 코팅된 촉매와 반응시켜 무해한 CO2, H2O로 정화시키는 장치로서, 촉매를 이용하여 필터에 포집된 PM을 차량의 운행중에 발생하는 배기열에 의해 연속적으로 산화시켜 필터를 재생하는 구조이다. The DPF apparatus 100 reacts with harmful CO, HC and particulate matter (PM) in diesel fuel vehicle exhaust gas and reacts with the coated catalyst when it passes through a ceramic filter coated with an oxidation catalyst and a catalyst to purify with harmless CO 2 , H 2 O. A device for regenerating a filter by continuously oxidizing PM trapped in a filter using a catalyst by exhaust heat generated during operation of a vehicle.

도 2는 종래기술에서 재의 소결에 의해 필터 통로가 막히는 현상을 나타낸 개략도로서, 이는 엔진오일과 경유연료 중의 중금속, 무기질 및 재(Ash, 200)성분은 정화되지 않고 필터 내에 계속 축적되어 배압이 증가하어 세라믹 필터를 손상시키게 되므로, 이를 방지하기 위해서는 차량마다 주기적인 청소를 해 주거나 교체를 해주어야 하는 단점이 있다. FIG. 2 is a schematic view showing a blockage of a filter passage due to sintering of ash in the prior art, in which heavy metals, minerals, and ash (Ash, 200) components in engine oil and diesel fuel are not purified but continue to accumulate in the filter to increase back pressure. However, since the ceramic filter is damaged, it is necessary to periodically clean or replace the vehicle in order to prevent this.

또한, 열 충격 또는 외부 충격, 온도차에 의한 세라믹 필터의 균열, 파손 또는 이상연소에 따른 용융 등으로 필터의 수명이 단축되기 때문에 이를 줄이기 위한 제어기술을 필요로 한다.In addition, since the life of the filter is shortened due to heat shock or external impact, melting due to cracking, breakage or abnormal combustion of the ceramic filter due to the temperature difference, a control technique is required to reduce it.

따라서, 본 발명은 상기 종래의 문제점을 해소하기 위해 안출된 것으로,Accordingly, the present invention has been made to solve the above conventional problems,

세라믹 필터의 사용 없이 PM을 효율적으로 포집할 수 있도록 나선형의 방전극을 이용하여 원심분리 및 전기집진의 원리로 압력손실을 최소화하면서 내구성이 우수해지는 나선형 방전극의 매연저감 장치를 제공하는데 있다.In order to efficiently collect PM without using ceramic filter, it is to provide a smoke reduction device of spiral discharge electrode which is excellent in durability while minimizing pressure loss by the principle of centrifugation and electrostatic collection using spiral discharge electrode.

도 3은 본 발명에 따른 나선형 방전극을 이용한 매연저감 장치에서 하우징을 나타낸 실제사진이며, 도 4는 본 발명에 따른 나선형 방전극을 이용한 매연저감 장치를 나타낸 개락도이며, 이를 상세히 설명하면, 본 발명은 자동차의 매연저감장치에 있어서,Figure 3 is an actual picture showing the housing in the smoke reduction device using a spiral discharge electrode according to the present invention, Figure 4 is a schematic view showing a smoke reduction device using a spiral discharge electrode according to the present invention, when described in detail, In the smoke reduction device of an automobile,

원통형 실린더형상의 하우징(1)내의 중심축에 방전극(2)이 설치되되, 상기 방전극(2)은 원통형 실린더의 형상의 나선형이며, 상기 방전극(2)의 양측 끝단은 상기 하우징(1)내의 장착된 방전극 고정용 절연체 지지대(6)에 장착되고, 접지극(3)은 상기 하우징(1)의 외주연에 장착되고, 방전극은 상기 방전극(2)에 장착되며, 이를 고전압 발생장치(5)에 각각 연결되어 방전을 발생하여, 상기 하우징(1)의 입구로 유입된 PM 입자가 나선형 방전극의 유로를 따라 이동하면서 회전력을 얻어 관성에 의해 벽면으로 부착되는 것과 동시에 나선형 방전극에서의 코로나 방전을 통한 PM 입자의 하전 및 정전기력을 이용하여 집진원통의 내벽에 부착시키도록 이루어진 것이다.The discharge electrode 2 is installed in the central axis in the cylindrical cylindrical housing 1, wherein the discharge electrode 2 is spiral in the shape of a cylindrical cylinder, and both ends of the discharge electrode 2 are mounted in the housing 1. Mounted to the insulator support 6 for fixing the discharge electrode, the ground electrode 3 is mounted on the outer periphery of the housing 1, and the discharge electrode is mounted on the discharge electrode 2, which is respectively attached to the high voltage generator 5. Connected to generate a discharge, the PM particles introduced to the inlet of the housing (1) moves along the flow path of the spiral discharge electrode to obtain a rotational force is attached to the wall by the inertia and at the same time PM particles through the corona discharge in the spiral discharge electrode It is made to attach to the inner wall of the dust collecting cylinder by using the charged and electrostatic force of.

도 5는 본 발명에 따른 나선형 방전극을 나타난 개략도이며, 도 6은 본 발명에 따른 나선형 방전극을 이용한 매연저감 장치에서 나선형 방전극을 나타낸 실제사진로서, 이를 상세히 살명하면, 상기 방전극(1)의 나선형은 헬리컬 형상으로 이루어진 것이다. Figure 5 is a schematic view showing a spiral discharge electrode according to the present invention, Figure 6 is a real picture showing the spiral discharge electrode in the smoke reduction device using the spiral discharge electrode according to the present invention, in detail, the spiral of the discharge electrode (1) is It is made of a helical shape.

상기 방전극(2)은 절연체 지지대(6)에 고정 장착되도록 이루어진 것이며, PM입자는 나선형 방전극의 나선회전방향과 동일한 방향으로 회전유동하도록 형성되는 것이다.The discharge electrode 2 is to be fixed to the insulator support 6, PM particles are formed to rotate in the same direction as the spiral rotation direction of the spiral discharge electrode.

본 발명의 다른 실시예로서, 상기 방전극(2)은 나선형 회전방향에 대하여 동일한 회전방향으로 회전모터에 의하여 절연체 지지대(6)에서 원활히 회전운동하도록 이루어진 것이며, 이는 PM입자의 회전을 촉진하도록 하기 위한 것이다. As another embodiment of the present invention, the discharge electrode (2) is made to rotate smoothly in the insulator support (6) by the rotation motor in the same rotational direction with respect to the helical rotational direction, which is to promote the rotation of the PM particles will be.

또한, 다른 실시예로서는 상기 방전극(2)은 나선형 회전방향에 대하여 역회전방향으로 회전모터에 의하여 절연체 지지대(6)에서 원활히 회전운동하도록 이루어 진 것이며, 이는 PM입자의 난류회전을 촉진하도록 하기 위한 것이다. In addition, as another embodiment, the discharge electrode (2) is made to rotate smoothly in the insulator support (6) by the rotation motor in the reverse rotational direction with respect to the helical rotational direction, which is to promote the turbulent rotation of the PM particles .

또한, 상기 방전극(2)의 표면에 다수개의 딤플(7)형상이 형성되어, PM입자의 난류형상을 촉진하도록 이루어 진 것이다. In addition, a plurality of dimples 7 are formed on the surface of the discharge electrode 2 to promote turbulent shape of the PM particles.

본 발명에 따른 작동원리를 상세히 설명하면, 아래와 같다.Referring to the principle of operation according to the invention in detail, as follows.

본 발명은 자동차의 매연저감장치에 관한 것으로서, 원통형 실린더의 형상으로 이루어져 있고 공기 유입부에 나선형의 방전극이 방전극 고정용 절연체에 의해 중심축에 설치되고, 나선형 방전극에 고전압 인가장치를 연결하여 고전압을 인가시킴으로써 상기 유입구를 통해 유입된 PM 입자가 나선형의 방전극의 유로를 따라 이동하면서 회전력을 얻고, 나선형 방전극에서의 방전효과로 인해 PM 입자가 동시에 하전되어 정전기력에 의해 집진장치의 내벽으로 포집되는 것을 포함하여 구성된 것을 특징으로 한다.The present invention relates to a device for reducing smoke in automobiles, comprising a cylindrical cylinder shape, wherein a spiral discharge electrode is installed at a central axis by an insulator for fixing a discharge electrode to an air inlet, and a high voltage applying device is connected to the spiral discharge electrode to provide a high voltage. When applied, the PM particles introduced through the inlet are moved along the flow path of the spiral discharge electrode, and the PM particles are simultaneously charged due to the discharge effect on the spiral discharge electrode, and are collected by the electrostatic force to the inner wall of the dust collector. Characterized in that configured.

이와 같은 특징을 갖는 본 발명은 그에 따른 바람직한 실시예를 통해 더욱 명확히 설명될 수 있을 것이다.The present invention having such a feature will be more clearly described through the preferred embodiment accordingly.

도 4는 본 발명에 따른 나선형 방전극을 이용한 매연저감 장치를 나타낸 개락도로서, 이를 상세히 설명하면, 상기 PM 입자는 나선형의 방전극의 유로를 따라 회전하면서 집진장치의 내부에서 사이클론(CYCLONE)과 같은 원리로 원심력에 의해 포집되게 되는 것이다. 상기 방전극은 외부에 별도로 설치되는 고전압 발생장치에 의해 강한 전기장을 발생시킬 수 있으며, 상기 강한 전기장에 의해 PM 입자가 집진원통에 포집되는 것이다.4 is a schematic view showing a smoke reduction device using a spiral discharge electrode according to the present invention. In detail, the PM particles rotate along the flow path of the spiral discharge electrode, and the same principle as the cyclone inside the dust collector is shown. It is collected by centrifugal force. The discharge electrode may generate a strong electric field by a high voltage generator installed separately from the outside, and PM particles are collected in the dust collecting cylinder by the strong electric field.

이상에서 살펴 본 바와 같이, 본 발명의 나선형 방전극을 이용하여 원심력과 전기집진의 원리로 매연을 포집하는 매연저감용 장치는 고속의 유동에서 나선형 방전극 유로를 따라 원심력을 받게 되어 사이클론과 같이 관성력에 의한 PM의 저감을 보이게 되고, 또한 나선형 날개에서 방전을 통한 전기집진 효과를 보이게 함으로써 PM 집진 효율을 높여주는 효과가 있다.As described above, the smoke reduction device for collecting soot by the principle of centrifugal force and electrostatic precipitating using the spiral discharge electrode of the present invention is subjected to centrifugal force along the spiral discharge electrode flow path at a high speed flow and is caused by inertial force such as cyclone. It is possible to show a reduction in PM, and also to increase the PM dust collection efficiency by showing the electric dust collection effect through the discharge in the spiral blade.

Claims (6)

자동차의 매연저감장치에 있어서,In the smoke reduction device of an automobile, 원통형 실린더형상의 하우징(1)내의 중심축에 방전극(2)이 설치되되, 상기 방전극(2)은 원통형 실린더의 형상의 나선형이며,Discharge electrode 2 is installed on the central axis in the cylindrical cylindrical housing 1, the discharge electrode 2 is a spiral of the shape of the cylindrical cylinder, 상기 방전극(2)의 양측 끝단은 상기 하우징(1)내의 장착된 방전극 고정용 절연체 지지대(6)에 장착되고, Both ends of the discharge electrode (2) is mounted to the insulator support for fixing the discharge electrode mounted in the housing (1), 접지극(3)은 상기 하우징(1)의 외주연에 장착되고, 방전극(4)은 상기 방전극(2)에 장착되며, 이를 고전압 발생장치(5)에 각각 연결되어 방전을 발생하여, The ground electrode (3) is mounted on the outer periphery of the housing (1), the discharge electrode (4) is mounted to the discharge electrode (2), which is connected to each of the high voltage generator (5) to generate a discharge, 상기 하우징(1)의 입구로 유입된 PM 입자가 나선형 방전극의 유로를 따라 이동하면서 회전력을 얻어 관성에 의해 벽면으로 부착되는 것과 동시에The PM particles introduced into the inlet of the housing 1 move along the flow path of the spiral discharge electrode to obtain rotational force and adhere to the wall by inertia. 나선형 방전극에서의 코로나 방전을 통한 PM 입자의 하전 및 정전기력을 이용하여 집진원통의 내벽에 부착시키도록 이루어진 것을 특징으로 하되, Characterized in that made to adhere to the inner wall of the dust collecting cylinder by using the charge and electrostatic force of the PM particles through the corona discharge in the spiral discharge electrode, 상기 방전극(2)은 나선형 회전방향에 대하여 동일한 회전방향으로 회전모터에 의하여 절연체 지지대(6)에서 원활히 회전운동하도록 이루어 진 것을 특징으로 하는 나선형 방전극을 이용한 매연저감 장치.The discharge electrode (2) is a smoke reduction device using a spiral discharge electrode, characterized in that the rotational movement in the insulator support (6) by the rotation motor in the same rotation direction with respect to the spiral rotation direction. 제 1항에 있어서,The method of claim 1, 상기 방전극(2)의 나선형은 헬리컬 형상으로 이루어진 것을 특징으로 하는 나선형 방전극을 이용한 매연저감 장치.Spiral reduction device of the discharge electrode (2) using a spiral discharge electrode, characterized in that consisting of a helical shape. 제 1항에 있어서,The method of claim 1, 상기 방전극(2)은 절연체 지지대(6)에 고정 장착되도록 이루어 진 것을 특징 으로 하는 나선형 방전극을 이용한 매연저감 장치.The discharge electrode (2) is a smoke reduction device using a spiral discharge electrode, characterized in that made to be fixed to the insulator support (6). 제 1항에 있어서,The method of claim 1, 상기 방전극(2)은 나선형 회전방향에 대하여 역회전방향으로 회전모터에 의하여 절연체 지지대(6)에서 원활히 회전운동하도록 이루어 진 것을 특징으로 하는 나선형 방전극을 이용한 매연저감 장치.The discharge electrode (2) is a soot reduction device using a spiral discharge electrode, characterized in that made to smoothly rotate in the insulator support (6) by the rotation motor in the reverse rotation direction with respect to the spiral rotation direction. 제1항 내지 제4항 중 어느 한 항에 있어서,The method according to any one of claims 1 to 4, 상기 방전극(2)의 표면에 다수개의 딤플(7)형상이 형성되어, PM입자의 난류형상을 촉진하도록 이루어 진 것을 특징으로 하는 나선형 방전극을 이용한 매연저감 장치.A plurality of dimples (7) shape is formed on the surface of the discharge electrode (2), so as to promote the turbulent shape of the PM particles, smoke reduction device using a spiral discharge electrode. 삭제delete
KR1020060057036A 2006-06-23 2006-06-23 Smoke reduction equipment use of spiral electric-discharge KR100769569B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020060057036A KR100769569B1 (en) 2006-06-23 2006-06-23 Smoke reduction equipment use of spiral electric-discharge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020060057036A KR100769569B1 (en) 2006-06-23 2006-06-23 Smoke reduction equipment use of spiral electric-discharge

Publications (1)

Publication Number Publication Date
KR100769569B1 true KR100769569B1 (en) 2007-10-23

Family

ID=38815602

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020060057036A KR100769569B1 (en) 2006-06-23 2006-06-23 Smoke reduction equipment use of spiral electric-discharge

Country Status (1)

Country Link
KR (1) KR100769569B1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101268856B1 (en) * 2011-04-15 2013-05-29 주식회사 우진 A smoke reduction apparatus using porous ceramic bead trapping agent
KR101535148B1 (en) * 2014-05-12 2015-07-24 한국산업기술시험원 Electric precipitator
CN107676151A (en) * 2017-09-06 2018-02-09 哈尔滨工程大学 A kind of diesel engine particles cyclone filter
CN107869374A (en) * 2016-09-27 2018-04-03 上海尤顺汽车部件有限公司 A kind of device and engine for handling motor exhaust
WO2020235798A1 (en) * 2019-05-20 2020-11-26 주식회사 오상엠엔이티 Electrostatic precipitator

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002201928A (en) * 2001-01-09 2002-07-19 Yamamoto Masuo Porous vane screw gas washing machine
JP2005291047A (en) * 2004-03-31 2005-10-20 Japan Science & Technology Agency Method for treating exhaust gas and device for treating exhaust gas

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002201928A (en) * 2001-01-09 2002-07-19 Yamamoto Masuo Porous vane screw gas washing machine
JP2005291047A (en) * 2004-03-31 2005-10-20 Japan Science & Technology Agency Method for treating exhaust gas and device for treating exhaust gas

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101268856B1 (en) * 2011-04-15 2013-05-29 주식회사 우진 A smoke reduction apparatus using porous ceramic bead trapping agent
KR101535148B1 (en) * 2014-05-12 2015-07-24 한국산업기술시험원 Electric precipitator
CN107869374A (en) * 2016-09-27 2018-04-03 上海尤顺汽车部件有限公司 A kind of device and engine for handling motor exhaust
CN107676151A (en) * 2017-09-06 2018-02-09 哈尔滨工程大学 A kind of diesel engine particles cyclone filter
WO2020235798A1 (en) * 2019-05-20 2020-11-26 주식회사 오상엠엔이티 Electrostatic precipitator

Similar Documents

Publication Publication Date Title
US7198762B1 (en) Device for treating an internal combustion engine exhaust gases
US5013340A (en) Rotating diesel particulate trap
JP4413777B2 (en) System for reducing pollutants in diesel engine exhaust gas
KR100769569B1 (en) Smoke reduction equipment use of spiral electric-discharge
KR101583540B1 (en) Particulate exhaust reduction device for generator
RU2569126C2 (en) Device for purification of exhaust gas (eg)
WO2008123557A1 (en) Exhaust gas cleaning device
JP2007100635A (en) Exhaust emission control device
CN105649715B (en) The method being dusted using electrostatic tail gas clean-up capturing device
JP2007187132A (en) Exhaust emission control device
CN103670605A (en) Diesel engine and particulate matter catcher regenerating device thereof
US7959883B2 (en) Engine exhaust gas reactors and methods
KR100865152B1 (en) Matal filter particulate matter removal system using centrifugal and electrostatic forces
CN107664051A (en) Micro-wood Fiber diesel exhaust filtration device based on gas solid separation
EP0227089A2 (en) Filter for removing particulates suspended in a fluid E.G. gaseous medium
CN205445736U (en) Electrostatic tail -gas clean -up entrapment device
CN205936752U (en) Micron xylon diesel engine tail gas filter based on gas -solid separation
CN104763493A (en) Automobile tail gas particulate matter trap and filter element
KR101152337B1 (en) Apparatus for purifying exhaust gas
KR100763413B1 (en) A small smoke reduction equipment using centrifugal-force and electric-precipitation and row smoke reduction equipment using thereof
KR100942430B1 (en) Two stage electrostatic precipitator for exhaust gas reduction
JP4288492B2 (en) Exhaust gas treatment method and exhaust gas treatment device
KR100637765B1 (en) Diesel particulate filter system
JP4604803B2 (en) Exhaust treatment device
KR100926136B1 (en) Electrostatic precipitator with automatic regeneration device for cleaning exhaust from vehicles

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
G170 Publication of correction
FPAY Annual fee payment

Payment date: 20111205

Year of fee payment: 6

FPAY Annual fee payment

Payment date: 20130904

Year of fee payment: 7

FPAY Annual fee payment

Payment date: 20140917

Year of fee payment: 8

FPAY Annual fee payment

Payment date: 20150909

Year of fee payment: 9

FPAY Annual fee payment

Payment date: 20160907

Year of fee payment: 10

FPAY Annual fee payment

Payment date: 20170907

Year of fee payment: 11

FPAY Annual fee payment

Payment date: 20190909

Year of fee payment: 13