KR850003921A - 디이젤엔진 배기정화장치 - Google Patents
디이젤엔진 배기정화장치 Download PDFInfo
- Publication number
- KR850003921A KR850003921A KR1019840006792A KR840006792A KR850003921A KR 850003921 A KR850003921 A KR 850003921A KR 1019840006792 A KR1019840006792 A KR 1019840006792A KR 840006792 A KR840006792 A KR 840006792A KR 850003921 A KR850003921 A KR 850003921A
- Authority
- KR
- South Korea
- Prior art keywords
- diesel engine
- engine exhaust
- air
- exhaust purification
- intermittently
- Prior art date
Links
- 238000000746 purification Methods 0.000 title claims description 5
- 239000000446 fuel Substances 0.000 claims 4
- 238000002347 injection Methods 0.000 claims 4
- 239000007924 injection Substances 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 1
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
-
- 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
- F01N9/00—Electrical control of exhaust gas treating apparatus
- F01N9/002—Electrical control of exhaust gas treating apparatus of filter regeneration, e.g. detection of clogging
-
- 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
- F01N3/021—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 filters
- F01N3/023—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 filters using means for regenerating the filters, e.g. by burning trapped particles
- F01N3/025—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 filters using means for regenerating the filters, e.g. by burning trapped particles using fuel burner or by adding fuel to exhaust
- F01N3/0253—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 filters using means for regenerating the filters, e.g. by burning trapped particles using fuel burner or by adding fuel to exhaust adding fuel to exhaust gases
- F01N3/0256—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 filters using means for regenerating the filters, e.g. by burning trapped particles using fuel burner or by adding fuel to exhaust adding fuel to exhaust gases the fuel being ignited by electrical means
-
- 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
- F01N2390/00—Arrangements for controlling or regulating exhaust apparatus
- F01N2390/02—Arrangements for controlling or regulating exhaust apparatus using electric components only
-
- 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
- F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
- F01N2900/04—Methods of control or diagnosing
- F01N2900/0422—Methods of control or diagnosing measuring the elapsed time
-
- 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
- Y02T10/40—Engine management systems
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S55/00—Gas separation
- Y10S55/30—Exhaust treatment
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본원 발명에 의한 디이젤엔진 배기정화장치의 일실시예를 나타낸 개략구성도,
제2도 내지 제4도는 본원 발명에 의한 디이젤엔진 배기정화 장치의 일실시예를 나타낸 요부구성도.
Claims (3)
- 디이젤엔진의 배기중에 포함되는 파이큘레이트를 포집하는 필터와, 이 필터가 포집한 파티큘레이트를 연소하는 버어너를 구비하며, 이 버어너는 연료분사장치, 점화장치, 연료공급장치, 공기공급장치 및 제어장치로 구성되고, 버어너열출력을 상기 제어장치로부터의 전기적신호에 의해 제어할 수 있도록 하고, 또한 이 연료분사장치를 상기 제어장치로 부터의 듀우티신호에 의해 연료를 단속적으로 분사시키는 구조로 하는 동시에, 단속적으로 공기를 보내는 공기분사구를 연료분사구 근방에 설치한 것을 특징으로 하는 디이젤엔진 배기정화장치.
- 단속적으로 보내지는 공기는 제어장치로 부터의 듀우티 신호중에 의존한 주파수의 압력변동을 갖는 것을 특징으로 하는 특허청구의 범위 1기재의 디이젤엔진 배기정화장치.
- 단속적으로 보내지는 공기는 제어장치로 부터의 듀우티신호의 주파수에 의존한 주파수의 압력변동을 갖는것을 특징으로 하는 특허청구의 범위 1기재의 디이젤엔진 배기정화장치.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21005583A JPH0621544B2 (ja) | 1983-11-09 | 1983-11-09 | デイ−ゼルエンジン排気浄化装置 |
JP?58-210055 | 1983-11-09 | ||
JP??83-210055 | 1983-11-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR850003921A true KR850003921A (ko) | 1985-06-29 |
KR920009141B1 KR920009141B1 (ko) | 1992-10-13 |
Family
ID=16583062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019840006792A KR920009141B1 (ko) | 1983-11-09 | 1984-10-31 | 디젤엔진 배기정화장치 |
Country Status (3)
Country | Link |
---|---|
US (1) | US4615173A (ko) |
JP (1) | JPH0621544B2 (ko) |
KR (1) | KR920009141B1 (ko) |
Families Citing this family (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3636967A1 (de) | 1986-10-30 | 1988-05-19 | Man Technologie Gmbh | Brenner zur regenerierung von partikelfiltern |
CA1315668C (en) * | 1986-10-31 | 1993-04-06 | Ewald Wilhelm Simmerlein-Erlbacher | Filter-device and a filter-appliance from such filter-device |
DE3710054C2 (de) * | 1987-03-27 | 1994-06-09 | Webasto Ag Fahrzeugtechnik | Brenner in Anordnung im Strom der Abgase einer Brennkraftmaschine zu deren Nachverbrennung |
US4902309A (en) * | 1987-06-24 | 1990-02-20 | Hempenstall George T | Improved method for the ignition and combustion of particulates in diesel exhaust gases |
DE3837472C2 (de) * | 1988-11-04 | 1998-09-24 | Deutz Ag | Partikelfiltersystem |
DE3908138A1 (de) * | 1989-03-14 | 1990-09-20 | Klamke Record Oel Gasbrenner | Vorrichtung zur ueberwachung und/oder regelung der verbrennung bei einem oel- oder gasbrenner |
US5053062A (en) * | 1989-09-22 | 1991-10-01 | Donaldson Company, Inc. | Ceramic foam prefilter for diesel exhaust filter system |
JPH0710022Y2 (ja) * | 1989-10-06 | 1995-03-08 | 京セラ株式会社 | パティキュレートトラップフィルタの再生装置 |
US5243819A (en) * | 1989-12-12 | 1993-09-14 | J. Eberspacher | Exhaust gas cleaning device for diesel engines |
US4993452A (en) * | 1989-12-22 | 1991-02-19 | Cummins Engine Company, Inc. | Low pressure check valve |
FR2660012B1 (fr) * | 1990-03-20 | 1994-10-07 | Peugeot | Procede et dispositif de regeneration d'un filtre a particules, notamment pour moteur diesel. |
GB9009519D0 (en) * | 1990-04-27 | 1990-06-20 | Lucas Ind Plc | Burner devices |
DE4025017C2 (de) * | 1990-08-07 | 1996-03-21 | Zeuna Staerker Kg | Abgasleitung mit einem Partikelfilter und einem Regenerierungsbrenner |
US5211009A (en) * | 1990-12-17 | 1993-05-18 | Kloeckner-Humboldt-Deutz Ag | Method for the regeneration of particulate-filter systems |
DE4120702A1 (de) * | 1991-06-22 | 1992-12-24 | Man Technologie Gmbh | Brenner fuer die regenerierung von partikelfiltern |
JP3116439B2 (ja) * | 1991-08-09 | 2000-12-11 | 株式会社日本自動車部品総合研究所 | 排気ガス微粒子浄化装置 |
US5105621A (en) * | 1991-08-16 | 1992-04-21 | Parker-Hannifin Corporation | Exhaust system combustor |
DE4130376A1 (de) * | 1991-09-12 | 1993-03-18 | Eberspaecher J | Vorrichtung zum entfernen von partikeln aus dieselmotorenabgas |
CA2097609C (en) * | 1991-10-03 | 1999-03-16 | Shinichi Takeshima | Device for purifying exhaust of internal combustion engine |
JP2586738B2 (ja) * | 1991-10-14 | 1997-03-05 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
US5250094A (en) * | 1992-03-16 | 1993-10-05 | Donaldson Company, Inc. | Ceramic filter construction and method |
JP2605586B2 (ja) * | 1992-07-24 | 1997-04-30 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
JP2605556B2 (ja) * | 1992-10-13 | 1997-04-30 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
DE4242274C2 (de) * | 1992-12-15 | 2002-11-07 | Deutz Ag | Verfahren zur Regeneration von Partikelfiltersystemen |
DE4303626C2 (de) * | 1993-02-09 | 2003-05-28 | Deutz Ag | Verfahren zur Steuerung von Partikelfiltersystemen |
US5353590A (en) * | 1993-08-19 | 1994-10-11 | General Motors Corporation | Exhaust heating control |
US5572866A (en) * | 1994-04-29 | 1996-11-12 | Environmental Thermal Oxidizers, Inc. | Pollution abatement incinerator system |
DE4430965C2 (de) * | 1994-08-31 | 1997-09-11 | Siemens Ag | Verfahren zum Steuern der Kraftstoffzufuhr für eine Brennkraftmaschine mit beheizbarem Katalysator |
CA2199737C (en) * | 1994-09-13 | 2000-04-11 | Lothar Hofman | Method and device for introducing a fluid into an exhaust-gas purificat ion system |
GB9925992D0 (en) * | 1999-11-04 | 2000-01-12 | Aerotech Engineering Ltd | Filter |
US6167698B1 (en) | 1999-12-21 | 2001-01-02 | Ford Motor Company | Exhaust gas purification system for a lean burn engine |
US7174707B2 (en) | 2000-06-09 | 2007-02-13 | Volvo Lastvagnar Ab | Regeneration of a filter by the use of a tone generator |
SE516061C2 (sv) * | 2000-06-09 | 2001-11-12 | Volvo Lastvagnar Ab | Arrangemang och metod för rengöring av partikelfilter med hjälp av en tongenerator |
US6708481B2 (en) | 2002-03-19 | 2004-03-23 | New Power Concepts Llc | Fuel injector for a liquid fuel burner |
US6971235B2 (en) * | 2002-03-19 | 2005-12-06 | New Power Concepts Llc | Evaporative burner |
US7017338B2 (en) * | 2003-11-03 | 2006-03-28 | Ford Global Technologies, Llc | Diesel particulate filter pressure monitor |
US7685811B2 (en) * | 2004-01-13 | 2010-03-30 | Emcon Technologies Llc | Method and apparatus for controlling a fuel-fired burner of an emission abatement assembly |
US20060048500A1 (en) * | 2004-09-09 | 2006-03-09 | Loving Ronald E | Engine exhaust re-burner system |
FR2877039A1 (fr) * | 2004-10-21 | 2006-04-28 | Renault Sas | Procede et systeme de regeneration d'un filtre a particules |
US7481048B2 (en) * | 2005-06-30 | 2009-01-27 | Caterpillar Inc. | Regeneration assembly |
US7406822B2 (en) * | 2005-06-30 | 2008-08-05 | Caterpillar Inc. | Particulate trap regeneration system and control strategy |
US20070039315A1 (en) * | 2005-08-17 | 2007-02-22 | Liang Cho Y | Combustion chamber |
FR2893976A3 (fr) * | 2005-11-30 | 2007-06-01 | Renault Sas | Dispositif pour la regeneration d'un filtre a particules pour vehicule automobile |
US7468085B2 (en) * | 2005-12-19 | 2008-12-23 | Caterpillar Inc. | System and method for cleaning a filter |
US20070158466A1 (en) * | 2005-12-29 | 2007-07-12 | Harmon Michael P | Nozzle assembly |
US20070235556A1 (en) * | 2006-03-31 | 2007-10-11 | Harmon Michael P | Nozzle assembly |
US20070228191A1 (en) * | 2006-03-31 | 2007-10-04 | Caterpillar Inc. | Cooled nozzle assembly for urea/water injection |
FR2900195A3 (fr) * | 2006-04-24 | 2007-10-26 | Renault Sas | Conduit de by-pass de protection d'injection a l'echappement |
FR2902137B1 (fr) * | 2006-06-07 | 2008-08-01 | Jean Claude Fayard | Bruleur et procede pour la regeneration de cartouches de filtration et dispositifs equipes d'un tel bruleur |
US8209969B2 (en) * | 2006-06-15 | 2012-07-03 | Delphi Technologies, Inc. | Method and apparatus for burning reformate in an engine exhaust stream |
JP4660430B2 (ja) | 2006-06-16 | 2011-03-30 | 本田技研工業株式会社 | 内燃機関のdpf再生装置 |
US8499739B2 (en) * | 2006-08-31 | 2013-08-06 | Caterpillar Inc. | Injector having tangentially oriented purge line |
US8511075B2 (en) * | 2008-09-19 | 2013-08-20 | Caterpillar Inc. | Flame deflector for emissions control system |
FR2937082A1 (fr) * | 2008-10-10 | 2010-04-16 | Jean Claude Fayard | Bruleur pour regeneration des filtres a particules de moteur a combustion interne et la mise en temperature de systeme catalytique et ligne d'echappement integrant un tel bruleur. |
WO2011072407A1 (de) * | 2009-12-18 | 2011-06-23 | Baumot Ag | Partikelfiltervorrichtung |
JP5827136B2 (ja) * | 2012-01-12 | 2015-12-02 | 日野自動車株式会社 | エンジンの排気浄化装置 |
DE102019106238B4 (de) * | 2019-03-12 | 2023-01-05 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Abgasbehandlungssystem und Verfahren zum Aufheizen eines Abgaskatalysators |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4450682A (en) * | 1980-02-18 | 1984-05-29 | Nippon Soken, Inc. | Carbon particulates cleaning device for diesel engine |
JPS578311A (en) * | 1980-06-19 | 1982-01-16 | Toyota Motor Corp | Method and device for decreasing discharged quantity of diesel particulates |
DE3121274A1 (de) * | 1981-05-29 | 1982-12-16 | Robert Bosch Gmbh, 7000 Stuttgart | "vorrichtung zum reinigen eines filters fuer eine auspuffanlage einer waermekraftmaschine" |
US4383411A (en) * | 1981-08-10 | 1983-05-17 | General Motors Corporation | Diesel exhaust cleaner with burner vortex chamber |
JPS6042331B2 (ja) * | 1981-10-27 | 1985-09-21 | マツダ株式会社 | デイ−ゼルエンジンの排気浄化装置 |
JPS5872415U (ja) * | 1981-11-12 | 1983-05-17 | 日産自動車株式会社 | 排気微粒子捕集用トラツプ再生装置 |
JPS59107918A (ja) * | 1982-12-09 | 1984-06-22 | Taiyo Bussan Kk | 安定なシリカゾル溶液の製造方法 |
JPS59158310A (ja) * | 1983-02-28 | 1984-09-07 | Nissan Motor Co Ltd | 内燃機関における排気微粒子捕集用トラップの再生用バーナーの制御装置 |
-
1983
- 1983-11-09 JP JP21005583A patent/JPH0621544B2/ja not_active Expired - Lifetime
-
1984
- 1984-10-31 KR KR1019840006792A patent/KR920009141B1/ko not_active IP Right Cessation
- 1984-11-02 US US06/667,756 patent/US4615173A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0621544B2 (ja) | 1994-03-23 |
JPS60104710A (ja) | 1985-06-10 |
US4615173A (en) | 1986-10-07 |
KR920009141B1 (ko) | 1992-10-13 |
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A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
LAPS | Lapse due to unpaid annual fee |