KR960029594A - Nitrogen oxide reduction device of diesel engine vehicle - Google Patents

Nitrogen oxide reduction device of diesel engine vehicle Download PDF

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Publication number
KR960029594A
KR960029594A KR1019950010787A KR19950010787A KR960029594A KR 960029594 A KR960029594 A KR 960029594A KR 1019950010787 A KR1019950010787 A KR 1019950010787A KR 19950010787 A KR19950010787 A KR 19950010787A KR 960029594 A KR960029594 A KR 960029594A
Authority
KR
South Korea
Prior art keywords
alcohol
diesel engine
vessel
container
vehicle
Prior art date
Application number
KR1019950010787A
Other languages
Korean (ko)
Inventor
미끼오 오까모또
Original Assignee
미끼오 오까모또
사이또우 데쯔
박승미
이광남
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 미끼오 오까모또, 사이또우 데쯔, 박승미, 이광남 filed Critical 미끼오 오까모또
Publication of KR960029594A publication Critical patent/KR960029594A/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
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

메칠 알콜을 기화시켜 그 기화된 알콜을 디젤 엔진의 흡기 밸브에 공급하는것으로서 디젤 엔진 차량의 NOX를 저감한다.It reduces NO x in diesel engine vehicles by vaporizing methyl alcohol and feeding the vaporized alcohol to the intake valves of diesel engines.

메칠 알콜의 기화 용기를 엔진 룸에 설치하며 알콜 저장 용기를 엔진 룸밖의 차량 본체에 장착하는 것으로서 차량의 전원과 알콜 기화 용기와, 알콜 저장 용기와, 작동 상황 표시기가 전기적으로 연결되어 있는 것이며 알콜 기화 용기는 용기 하부에 초음파 진동자를 설치하여 측면벽에 플로트 스위치를 내장하는 작은 룸과 청정 공기의 흡입구 및 기화 알콜을 엔진에 공급하는 공급구를 설치하는 것과 알콜 저장 용기는 레벨계와 펌프와 제어 기판을 설치한 것으로 작동 표시기는 각부의 작동 상황을 표시하도록 되어 있는 것을 요건으로 하고 있다.The vaporization vessel of methyl alcohol is installed in the engine room and the alcohol storage vessel is attached to the body of the vehicle outside the engine room. The power source of the vehicle is connected to the alcohol vaporization vessel, the alcohol storage vessel and the operation status indicator. The container is equipped with an ultrasonic transducer at the bottom of the vessel, a small room with built-in float switch on the side wall, a suction port for supplying clean air, and a supply port for supplying vaporized alcohol to the engine. And the operation indicator is provided so as to indicate the operation status of each part.

Description

디젤 엔진 차량의 질소 산화물 저감 장치Nitrogen oxide reduction device of diesel engine vehicle

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제2도는 제1도를 상세히 도시한 설명도, 제3도는 제1도의 일부를 상세히 도시한 단면도, 제4도는 제3도의 전체 사시도.FIG. 3 is a cross-sectional view showing a part of FIG. 1 in detail, and FIG. 4 is a whole perspective view of FIG.

Claims (5)

알콜 기화 용기를 엔진 룸에 설치함과 함께 기화 알콜의 공급량을 조정하는 제어 기판을 설치한 알콜저장 용기를 엔진 룸밖의 차량 본체에 장착한 것을 특징으로 하는 디젤 엔진 차량의 NOX저감 장치.A diesel engine vehicle equipped with the alcohol vaporization vessel installed in the engine room and also installing a control board for adjusting the feed rate of the vaporized alcohol with an alcohol storage vessel in the vehicle body outside the engine compartment, characterized NO X reduction apparatus. 제1항에 있어서, NOX저감 장치는 차량의 전원과 알콜 기화 용기와, 알콜 저장 용기와, 작동 상황 표시기가 전기적으로 연결되어 구성되는 것을 특징으로 하는 디젤 엔진 차량의 NOX저감 장치.According to claim 1, NO X reduction apparatus and the power supply and an alcohol vaporizing chamber of the vehicle, the alcohol stored NO X reduction apparatus of a diesel engine vehicle, characterized in that the container and the operating situation indicator is electrically connected to configuration. 제1항 또는 제2항에 있어서, 알콜 기화 용기는 알콜 저장 용기와 연결된 밀폐 용기 하부에 알콜을 기화시키는 초음파 진동자를 설치하며, 상기 축면벽에는 알콜의 레벨 검지용 플로트 스위치(float switch)를 내장한 작은 룸을 설치하고, 상기 상부에는 청정 공기의 흡입구와, 기화 알콜을 엔진의 흡기 벨브에 공급하는 공급구를 설치하며 엔진과 공기 필터를 연결하여 흡기관에 연결한 것을 특징으로 하는 디젤 엔진 차량의 NOX저감 장치.The alcohol vaporization container according to claim 1 or 2, wherein the alcohol vaporization vessel is provided with an ultrasonic vibrator for vaporizing alcohol below the closed vessel connected to the alcohol storage vessel, and a float switch for detecting the level of alcohol is installed And a supply port for supplying a vaporized alcohol to the intake valve of the engine is installed in the upper part of the diesel engine vehicle, and the engine and the air filter are connected to the intake pipe. NO x reduction device. 제1항에 내지 제3항 중 어느 한 항에 있어서, 알콜 저장 용기는 알콜을 저장하는 용기내에 플로트 스위치로 이루어진 레벨계를 내장하며, 상기 저장 용기 바깥측에 알콜 송출용 펌프와 제어 기판을 설치한 것을 특징으로 하는 디젤 엔진 차량의 NOX저감 장치.The alcohol storage container according to any one of claims 1 to 3, wherein the alcohol storage container has a built-in level meter made of a float switch in a container for storing alcohol, and an alcohol feed pump and a control board are provided outside the storage container Wherein the NO x reduction device is a NO x reduction device of a diesel engine vehicle. 제2항에 있어서, 전원의 온·오프와, 알콜 저장 용기내의 알콜 잔량과, 알콜 저장 용기내의 알콜 송출용펌프의 구동 상황 및 알콜 기화 용기의 초음파 진동자 작동 상황을 표시하도록 되어 있는 것을 특징으로 하는 디젤 엔진 차량의 NOX저감 장치.The ultrasonic diagnostic apparatus according to claim 2, wherein the on / off state of the power source, the remaining amount of alcohol in the alcohol storage container, the driving state of the alcohol delivery pump in the alcohol storage container, and the operation state of the ultrasonic vibrator of the alcohol vaporization container are displayed NO X reduction apparatus of a diesel engine vehicle. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019950010787A 1995-01-24 1995-05-03 Nitrogen oxide reduction device of diesel engine vehicle KR960029594A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP95-28674 1995-01-24
JP7028674A JPH08200162A (en) 1995-01-24 1995-01-24 Nox reducing device for diesel engine vehicle

Publications (1)

Publication Number Publication Date
KR960029594A true KR960029594A (en) 1996-08-17

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ID=12255054

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950010787A KR960029594A (en) 1995-01-24 1995-05-03 Nitrogen oxide reduction device of diesel engine vehicle

Country Status (2)

Country Link
JP (1) JPH08200162A (en)
KR (1) KR960029594A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040047411A (en) * 2002-11-30 2004-06-05 정연운 Apparatus for supplying auxiliary fuel of internal-combustion engine

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101077849B1 (en) 2008-06-18 2011-10-28 정인범 Environmental consideration fuel activation system
WO2010147422A2 (en) * 2009-06-18 2010-12-23 Jung Inbum Environmentally friendly fuel activation device
KR101398573B1 (en) * 2012-08-23 2014-05-22 한국에너지기술연구원 Exhaust gas cleaning device of a diesel vehicle using exhaust heat and ultrasonic waves

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040047411A (en) * 2002-11-30 2004-06-05 정연운 Apparatus for supplying auxiliary fuel of internal-combustion engine

Also Published As

Publication number Publication date
JPH08200162A (en) 1996-08-06

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