KR20180103564A - car diesel particulate filter - Google Patents

car diesel particulate filter Download PDF

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Publication number
KR20180103564A
KR20180103564A KR1020170030682A KR20170030682A KR20180103564A KR 20180103564 A KR20180103564 A KR 20180103564A KR 1020170030682 A KR1020170030682 A KR 1020170030682A KR 20170030682 A KR20170030682 A KR 20170030682A KR 20180103564 A KR20180103564 A KR 20180103564A
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South Korea
Prior art keywords
air
air cleaner
intake
combustion
combustion chamber
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KR1020170030682A
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Korean (ko)
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장현수
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주식회사 현주
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Priority to KR1020170030682A priority Critical patent/KR20180103564A/en
Publication of KR20180103564A publication Critical patent/KR20180103564A/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/104—Intake manifolds
    • F02M35/108—Intake manifolds with primary and secondary intake passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02—Air cleaners
    • F02M35/024—Air cleaners using filters, e.g. moistened
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

In an internal combustion engine type vehicle driven by combusting various kinds of fuels, various kinds of changes are applied to an intake system to supply sufficient air, but a function thereof is not smoothly operated by resistance in a filter of a carburetor and an air cleaner. According to the present invention, a bypass pipe (13) except an original intake pipe is installed between the air cleaner (10) and a combustion chamber (1), such that sufficient air is directly supplied. In particular, the opening degree of a valve body (15a) of a control unit (15) is adjusted with rotation of an accelerator, such that proportional control of the intake degree of external air is realized. Moreover, sub pipes (16, 17) connected to sub valve devices (14, 14a) are installed between the air cleaner (10) and the combustion chamber (1), such that the air of a passenger or engine room is directly taken without passing through the air cleaner to realize indoor temperature control, combustion promotion, and the like, thereby remarkably reducing soot and increasing output.

Description

자동차 매연 저감장치{car diesel particulate filter}A car diesel particulate filter

본 발명은 자동차의 매연저감장치에 관한 것이다.자동차는 디젤, 휘발유, LPG등의 연료를 산화시켜 그 산화 에너지에 의하여 작동되는 내연기관을 이용하BACKGROUND OF THE INVENTION 1. Field of the Invention [0002] The present invention relates to an apparatus for reducing the amount of particulate matter in an automobile. [0002] An automobile uses an internal combustion engine that oxidizes fuel such as diesel, gasoline, LPG,

므로 COX, NOX, SOX 등의 산화물이 다량 발생되며 이들 산화물을 최대한 절감시키기 위하여 다양한 장치들Therefore, a large amount of oxides such as COX, NOx, SOx and the like are generated, and various devices

이 개발 제공되고 있다.This development is being offered.

예를 들면 머플러의 중간에 촉매를 내장시켜 미산화물이 접촉시 산화되어 버리도록 구성한 촉매장치가 주For example, a catalytic device configured to incorporate a catalyst in the middle of a muffler to oxidize the unoxidized oxide upon contact,

로 이용되고 있으며, 터보차저를 이용하며 미연소물이 재산화토록 구성하는 방법이 제공되고 있다. 그 외, And a method of constructing a non-combustible material by using a turbo charger is provided. etc

에도 연료공급 도관에 자기장 발생장치, 가온장치등을 부착하여 연료의 완전연소를 촉진하는 것도 개발되It was also developed to accelerate the complete combustion of fuel by attaching a magnetic field generator, a heating device, etc. to the fuel supply conduit

며, 흡기관에 와류장치를 부착하여 공기의 공급시 연료와 공기의 완전한 혼합을 유도하는 장치도 개발되A device for inducing complete mixing of fuel and air during the supply of air was also developed by attaching a vortex device to the intake tract

고 있다."He said.

본 발명은 연료의 연소를 촉진시키기보다는 보다 충분한 공기공급을 가능케 하여 완벽한 산화를 유도하기The present invention enables more sufficient air supply rather than promoting combustion of the fuel to induce complete oxidation

위한 것으로서 엔진룸, 차량실내의 공기를 직접 서지탱크내로 공급가능토록하며 특히 악셀레이터의 트로This allows the air in the engine compartment and the interior of the vehicle to be supplied directly into the surge tank,

틀의 가감에 따라 부가적인 외부공기의 유입량이 비례적으로 가변토록하여 최적의 공기공급이 가능케 한The amount of additional outside air flow is proportionally changed according to the increase or decrease of the frame, thereby enabling the optimum air supply

구조의 매연저감장치에 관한 것이다.The present invention relates to a structure of a soot reducing apparatus.

본 발명은 일단 외부공기를 원래의 흡기계통외에 별도의 보조도관을 통하여 공기가 직접 공급되므로 연소Since the air is directly supplied to the outside air through the auxiliary intake duct in addition to the original intake system,

촉진에 의한 매연 감소효과가 크게 증진되는 것이다.The effect of accelerating soot reduction is greatly enhanced.

또한 콘트롤 유니트(15)와 악셀레이터간에 직결이 악셀의 답압정도에 따라 서로 비례적으로 작동케 되어Further, the direct connection between the control unit 15 and the accelerator is proportional to each other according to the degree of the thrust of the accelerator

일정속도이상에서만 보조도관이 개봉하게 임의 조정도 가능한 것이다.It is also possible to arbitrarily adjust the auxiliary conduit so that it opens only above a certain speed.

더 나아가서 조정놉(15e)을 적절히 조정하면 통공(15b)(15e)의 개방정도의 임의 조정도 가능케 하여 자동Furthermore, by appropriately adjusting the adjustment knob 15e, it is possible to arbitrarily adjust the opening degree of the through holes 15b and 15e,

차의 출력 조절은 물론 매연발생과 차량노후정도에 따라 다양한 선택조절이 가능케 되었다.It is possible to control the output of the car as well as various options according to the degree of smoke generation and the age of the vehicle.

본 발명은 자동차의 흡기시스템에 있어서 외부공기의 공기청정기를 통한 연소용 공기공급만을 허용하는The present invention relates to an air intake system of an automobile which permits only air supply for combustion through an air purifier of outside air

것이 아니고 자동차의 실내 또는 엔진룸을 통하여 외부공기가 직접 연소실내에 유입이 가능토록 보조 통So that external air can be directly introduced into the combustion chamber through the interior of the vehicle or the engine room,

로를 개설하되 악셀레이터의 개방정도에 따라 보조통로의 개방정도를 비례제어 가능토록 구성한 매연저감And the degree of opening of the auxiliary passage is controlled in proportion to the degree of opening of the accelerator,

시스템에 관한 것이다.≪ / RTI >

본 발명에 대한 구체적인 실시예를 첨부한 도면에 의하여 설명한다.DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A preferred embodiment of the present invention will be described with reference to the accompanying drawings.

도 1 은 본 발명의 전체적인 구성을 보여주는 도면으로서 에어클리너(공기청정기)(10)로부터 흡입된 공기1 is a view showing the overall configuration of the present invention, in which air drawn from an air cleaner (air cleaner)

는 에어플로미터등이 내장된 흡기도관(2)을 거쳐 트로틀 밸브(3)가 설치된 트로틀쳄버(4)에 의하여 유입Is introduced by a throttle chamber 4 provided with a throttle valve 3 via an intake conduit 2 with an air flow meter or the like incorporated therein

량이 제어된 채 통과량만이 서지탱크(5)에 유입된 다음 흡기메니폴드를 거쳐 최종적으로 연소실(1)에 유Only the amount of passage is allowed to flow into the surge tank 5 through the intake manifold and finally to the combustion chamber 1 through the intake manifold

입되어 연소용으로 사용되는 자동차의 흡기계통에 있어서,In an intake system of a motor vehicle used for combustion,

외부공기유입구(9)와 배출구(11)의 사이에 배치된 필터(12)를 경계로 구분된 에어클리너의 배출구(11) 형A filter 12 disposed between the external air inlet 9 and the outlet 11 is divided into an outlet 11 of the air cleaner

성측면에 또다른 보조통로(20)를 개설하여 서지탱크(5)까지 별도의 바이패스도관(13)에 의하여 연통되도Another auxiliary passageway 20 is provided on the casting side and is communicated to the surge tank 5 by a separate bypass conduit 13

록 구성시켜준 구조와 자동차 매연저감장치에 관한 것이다.The present invention relates to a structure and a device for reducing smoke in a car.

본 발명에서 상기한 바이패스도관(13)에는 제 1 및 제 2 밸브장치(14)(14a)와 콘트롤유니트(15)를 직렬시The first and second valve devices 14 and 14a and the control unit 15 are connected in series to the bypass conduit 13,

켜주며, 밸브장치(14)(14a)간에는 각각 보조도관(16)(17)을 연결시켜주고 차내의 실내 측으로 보조도관의And the auxiliary conduits 16 and 17 are connected between the valve devices 14 and 14a, respectively, and the auxiliary conduits 16 and 17 are connected to the inside of the vehicle.

말단이 개봉토록 되어있다.The end is open.

본 발명에서 바이패스도관(13)의 시작부가 에어클리너(10)의 배출구(11)가 있는 쪽에 설치되었으나 외부In the present invention, the start of the bypass conduit 13 is provided on the side where the discharge port 11 of the air cleaner 10 is located,

공기유입구(9)가 있는 쪽에 연결시켜주어 외부공기가 필터를 거치지 않고 직접 공급될 수 있다.It is possible to connect the air inlet 9 to the side where the air inlet 9 is provided, so that external air can be supplied directly without passing through the filter.

본 발명에서 보조도관(16)(17)의 개봉측에는 다공필터(11a)을 설치하여 실내나 엔진룸에서 유입 가능한In the present invention, a porous filter 11a is installed on the opening side of the auxiliary conduits 16 (17)

이물질의 침투를 막아준다. 또한 실내측에 별도의 밸브 조절장치를 설치하여 실내의 상태에 따라 운전자It prevents the penetration of foreign substances. In addition, a separate valve regulating device is installed on the indoor side,

가 보조도관(16)(17)으로의 연결상태를 임의 조절할 수 있다. 또한 다공필터 앞쪽에도 댐퍼를 설치하여The connection to the auxiliary conduits 16 and 17 can be arbitrarily adjusted. In addition, a damper is installed in front of the porous filter

공기공급을 임의 조정 가능하다.The air supply can be arbitrarily adjusted.

본 발명의 콘트롤 유니트(15)는 중공부(15a)의 중앙에 밸브체(15b)의 양측에 거리를 두고 천공 형성되어The control unit 15 of the present invention is formed at the center of the hollow portion 15a with a distance at both sides of the valve body 15b

있으되 조정놉(15e)이 있는 미세조절구(15f)가 부착되어져 있는 구조이다. 콘트롤유니트(15)의 밸브체And a fine adjustment member 15f having an adjustment knob 15e is attached. The valve unit of the control unit 15

(15b)는 스텝모터 혹은 직류모터의 구동축과 연동되어져 악셀레이터 회동의 정도에 따른 전기신호에 의하(15b) is interlocked with a step motor or a drive shaft of a DC motor and is controlled by an electric signal according to the degree of rotation of the accelerator

여 모터 회전각이 비례변이토록하여 개방정도를 조절 하는 것도 동일한 기술구성이다.It is also the same technical arrangement that the degree of opening is controlled in proportion to the motor rotation angle.

Claims (1)

에어클리너(10)로 부터 흡입된 공기는 에어플로미터등이 내장된 흡기도관(2)을 거쳐 트로틀 밸브(3)가 설
치된 트로틀쳄버(4)에 의하여 유입량이 제어된채 통과량만이 서지탱크(5)에 유입된 다음 메니플드를 거
쳐 연소실(1)에 유입되어 연소용으로 사용되는 자동차의 흡기계통에 있어서,
에어클리너(10)의 외부공기유입구(9)와 배출구(11)의 사이에 배치된 필터(12)를 경계로 구분된 배출구 형
성측면에 보조통로(20)를 개설하여 서지탱크(5)까지 바이패스도관(13)을 직결토록 구성하는 것을 특징으
로 하는 자동차의 매연 저감장치.The air sucked from the air cleaner 10 flows through the intake conduit 2 having an airflow meter or the like and the throttle valve 3 is opened
The inflow amount is controlled by the throttle chamber 4 so that only the amount of the inflow passes into the surge tank 5,
In an intake system of a vehicle that flows into a combustion chamber (1) and is used for combustion,
A filter 12 disposed between the outside air inlet 9 and the outlet 11 of the air cleaner 10 is divided into an outlet type
And the bypass conduit (13) is directly connected to the surge tank (5) by providing an auxiliary passage (20)
Of the present invention.
KR1020170030682A 2017-03-10 2017-03-10 car diesel particulate filter KR20180103564A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020170030682A KR20180103564A (en) 2017-03-10 2017-03-10 car diesel particulate filter

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Application Number Priority Date Filing Date Title
KR1020170030682A KR20180103564A (en) 2017-03-10 2017-03-10 car diesel particulate filter

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KR20180103564A true KR20180103564A (en) 2018-09-19

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Application Number Title Priority Date Filing Date
KR1020170030682A KR20180103564A (en) 2017-03-10 2017-03-10 car diesel particulate filter

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102218524B1 (en) 2020-05-21 2021-02-22 주식회사 씨엠씨텍 Portable pollution reduction apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102218524B1 (en) 2020-05-21 2021-02-22 주식회사 씨엠씨텍 Portable pollution reduction apparatus

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