JP3933625B2 - ディーゼルエンジンの粒状物低減システム - Google Patents
ディーゼルエンジンの粒状物低減システム Download PDFInfo
- Publication number
- JP3933625B2 JP3933625B2 JP2003420229A JP2003420229A JP3933625B2 JP 3933625 B2 JP3933625 B2 JP 3933625B2 JP 2003420229 A JP2003420229 A JP 2003420229A JP 2003420229 A JP2003420229 A JP 2003420229A JP 3933625 B2 JP3933625 B2 JP 3933625B2
- Authority
- JP
- Japan
- Prior art keywords
- passage width
- extending
- dpf
- power supply
- heater
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 239000013618 particulate matter Substances 0.000 claims description 27
- 239000000446 fuel Substances 0.000 claims description 22
- 238000011144 upstream manufacturing Methods 0.000 claims description 15
- 239000008187 granular material Substances 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 23
- 239000003921 oil Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 238000011069 regeneration method Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 230000008929 regeneration Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 230000001172 regenerating effect Effects 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 239000004071 soot Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
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
- F01N3/021—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
- F01N3/027—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 electric or magnetic heating 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
- 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
- F01N3/05—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 air, e.g. by mixing exhaust with air
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Toxicology (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Description
11 ディーゼル粒子フィルター(DPF)
13 電源供給装置
13a 前端部
13b 前端平面
13c 後端側部分
15 ヒーター
17 送風機
18 通路
19 制御ユニット
21 ディーゼルエンジン
23 排気ガス排出通路
23a 最上流側部分
23b 拡大直線的延設部分
23c 連続拡大延設部分
23d 最大通路幅延設部分
23e 連続的縮小延設部分
23f 下流側直線的延設部分
23g 最下流側部分
25 車両
27 燃料注入口
28 平面状部分
29 電源供給プラグ
31 電源供給ソケット
Claims (1)
- ディーゼルエンジン(21)から所定の通路幅を有し複数回屈曲しつつ下流側に延びる最上流側部分(23a)と、この最上流側部分の下流側端部から屈曲して延設され最上流側部分の通路幅より一定幅拡大された通路幅を有し直線的に延びる拡大直線的延設部分(23b)と、この拡大直線的延設部分から拡大直線的延設部分の延設方向と同一方向に延設され拡大直線的延設部分の通路幅からさらに連続的に拡大する通路幅を有するように直線的に延びる連続拡大延設部分(23c)と、この連続的拡大延設部分から連続的拡大延設部分の延設方向と同一方向に延設され連続的拡大延設部分の最大通路幅と同一の通路幅を有し直線的に延びる最大通路幅延設部分(23d)と、この最大通路幅延設部分から最大通路幅延設部分の延設方向と同一方向に延設され最大通路幅延設部分の通路幅から前記拡大直線的延設部分(23b)と略同一の通路幅にまで連続的に縮小する通路幅を有するように直線的に延びる連続的縮小延設部分(23e)と、この連続的縮小延設部分から連続的縮小延設部分の延設方向と同一方向に延設され前記拡大直線的延設部分(23b)の通路幅と略同一の通路幅を有し直線的に延びる下流側直線的延設部分(23f)と、この下流側直線的延設部分から屈曲して延設され前記最上流側部分(23a)の通路幅と略同一の通路幅を有する最下流側部分(23g)とから成る排気ガス排出通路(23)と、
燃料注入口(27)が設けられ外面から凹む平面状部分(28)と、を有する車両(25)におけるディーゼルエンジンの粒状物低減システムであって、
排気ガス排出通路(23)の前記最大通路幅延設部分(23d)における下流側に配設され排気ガスに含まれる粒状物を捕集するディーゼル粒子フィルター(DPF)(11)と、
電源を含む給油ノズルから構成され、給油ノズルは、長さ方向先端側が鈍角に屈曲する円管状の前端部(13a)と、この前端部の後端位置に前端部外径より大の幅と長さの矩形平面部分を有する前端平面(13b)を形成するように前端部(13a)の後端から前端部(13a)の長さ方向と同一の長さ方向に延設された後端側部分(13c)と、前記前端平面(13b)の矩形平面部分に開口するように設けられた電源供給ソケット(31)とを備える電源供給装置(13)と、
排気ガス排出通路(23)の前記最大通路幅延設部分(23d)に配設されたDPF(11)の上流側端面に近接するように最大通路幅延設部分(23d)の上流側に離隔する下流側端面を有し前記最大通路幅延設部分(23d)の上流側部分の通路幅全幅に亘り設けられ、前記電源供給装置から電源の供給を受けて、前記DPFを加熱できるように構成されるヒーター(15)と、
このヒーター(15)の内部に前記最大通路幅延設部分(23d)におけるヒーターが専有する通路幅の一部を置換するように設けられ、ヒーターの温度を検出して相当する信号を生成する温度センサー(33)と、
前記拡大直線的延設部分(23b)における長さ方向中間の外周に拡大直線的延設部分の通路幅方向に向くように開口する通路(18)により連通され、前記電源供給装置から電源の供給を受けて、前記DPFに空気を供給できるように構成される送風機(17)と、
給油ノズルの前記前端部(13a)が燃料注入口(27)に挿入された場合に前記電源供給ソケット(31)に挿入されるように、車両(25)の前記平面状部分(28)における燃料注入口(27)の近くに配置形成される電源供給プラグ(29)を含み、この電源供給プラグ(29)が電源供給ソケット(31)に挿入され電気的に連結されると給油ノズルの電源から電流の供給を受け、且つ温度センサー(33)で生成されたヒーター(15)の温度を示す信号を受信し、受信した信号に基づいて、前記DPF(11)に捕集されている粒状物が燃焼できる温度に設定された温度に到達するまでヒーター(15)に電流が供給されるように、また、前記設定された温度に到達した後にはヒーター(15)が駆動されないように制御し、且つ、DPF(11)に存在する燃焼されて残った粒状物がDPF(11)から排出されるように、前記供給を受けた電流を送風機(17)に選択的に供給制御する制御ユニットと、を具備したことを特徴とするディーゼルエンジンの粒状物低減システム。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0074755A KR100534737B1 (ko) | 2003-10-24 | 2003-10-24 | 디젤 엔진의 입자상 물질 저감 시스템 및 저감 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005127298A JP2005127298A (ja) | 2005-05-19 |
JP3933625B2 true JP3933625B2 (ja) | 2007-06-20 |
Family
ID=34511079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003420229A Expired - Fee Related JP3933625B2 (ja) | 2003-10-24 | 2003-12-17 | ディーゼルエンジンの粒状物低減システム |
Country Status (3)
Country | Link |
---|---|
US (1) | US7073326B2 (ja) |
JP (1) | JP3933625B2 (ja) |
KR (1) | KR100534737B1 (ja) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004046638A1 (de) * | 2004-09-25 | 2006-03-30 | Robert Bosch Gmbh | Verfahren zum Betreiben einer im Abgasbereich einer Brennkraftmaschine angeordneten Partikelfilters und Vorrichtung zur Durchführung des Verfahrens |
US7469532B2 (en) * | 2005-09-22 | 2008-12-30 | Gm Global Technology Operations, Inc. | Diesel particulate filter (DPF) regeneration by electrical heating of resistive coatings |
KR100680792B1 (ko) * | 2005-12-09 | 2007-02-08 | 현대자동차주식회사 | 질소산화물 제거 촉매와 촉매 여과 장치를 구비한NOx-PM 동시 저감 장치의 재생 제어 방법 및 장치 |
JP2007187006A (ja) * | 2006-01-11 | 2007-07-26 | Toyota Motor Corp | 内燃機関の排気浄化装置 |
US7469533B2 (en) * | 2006-04-27 | 2008-12-30 | Ford Global Technologies, Llc | Brake torque load generation process for diesel particulate filter regeneration and SOx removal from lean NOx trap |
DE102006025964A1 (de) * | 2006-06-02 | 2007-12-06 | Osram Opto Semiconductors Gmbh | Mehrfachquantentopfstruktur, strahlungsemittierender Halbleiterkörper und strahlungsemittierendes Bauelement |
US8037673B2 (en) * | 2007-06-18 | 2011-10-18 | GM Global Technology Operations LLC | Selective catalyst reduction light-off strategy |
KR100936978B1 (ko) * | 2007-11-07 | 2010-01-15 | 현대자동차주식회사 | 디젤엔진 제어장치 및 방법 |
DE102008038721A1 (de) * | 2008-08-12 | 2010-02-18 | Man Nutzfahrzeuge Ag | Verfahren und Vorrichtung zur Regeneration eines im Abgastrakt einer Brennkraftmaschine angeordneten Partikelfilters |
US8584445B2 (en) * | 2009-02-04 | 2013-11-19 | GM Global Technology Operations LLC | Method and system for controlling an electrically heated particulate filter |
KR101533243B1 (ko) * | 2009-05-28 | 2015-07-02 | 주식회사 에코닉스 | 배기가스 유해물질 저감장치용 버너 및 이를 포함하는 배기가스 유해물질 저감장치 |
US8950177B2 (en) * | 2009-06-17 | 2015-02-10 | GM Global Technology Operations LLC | Detecting particulate matter load density within a particulate filter |
US8341945B2 (en) * | 2009-07-01 | 2013-01-01 | GM Global Technology Operations LLC | Electrically heated particulate filter |
US8479496B2 (en) * | 2009-07-02 | 2013-07-09 | GM Global Technology Operations LLC | Selective catalytic reduction system using electrically heated catalyst |
US8443590B2 (en) * | 2009-07-02 | 2013-05-21 | GM Global Technology Operations LLC | Reduced volume electrically heated particulate filter |
US8475574B2 (en) | 2009-08-05 | 2013-07-02 | GM Global Technology Operations LLC | Electric heater and control system and method for electrically heated particulate filters |
US8511069B2 (en) * | 2009-08-12 | 2013-08-20 | GM Global Technology Operations LLC | Systems and methods for layered regeneration of a particulate matter filter |
EP2823161B1 (en) | 2012-03-09 | 2016-10-05 | Carrier Corporation | Diesel particulate filter regeneration in transport refrigeration system |
DE102013201196B4 (de) * | 2012-03-15 | 2019-03-21 | Ford Global Technologies, Llc | Sicheres Betreiben eines Partikelfilters |
DE102016219301A1 (de) * | 2016-10-05 | 2018-04-05 | Audi Ag | Verfahren und Vorrichtung zur Abgasreinigung |
US10449847B2 (en) | 2017-09-12 | 2019-10-22 | Denso International America, Inc. | Exhaust particulate filter regeneration |
CN109569125A (zh) * | 2018-11-28 | 2019-04-05 | 刘同� | 一种锅炉废气处理装置 |
US12128898B2 (en) * | 2021-06-02 | 2024-10-29 | Cummins Inc. | Systems and methods for reducing emissions with smart alternator |
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US4562695A (en) * | 1983-12-27 | 1986-01-07 | Ford Motor Company | Particulate trap system for engine exhaust using electrically powered regeneration |
US4899540A (en) * | 1987-08-21 | 1990-02-13 | Donaldson Company, Inc. | Muffler apparatus with filter trap and method of use |
JPH0623538B2 (ja) * | 1989-03-30 | 1994-03-30 | いすゞ自動車株式会社 | パティキュレートトラップの再燃焼装置 |
JP2894103B2 (ja) * | 1992-09-09 | 1999-05-24 | 松下電器産業株式会社 | 排気ガス浄化装置 |
US5458673A (en) * | 1992-11-26 | 1995-10-17 | Nippon Soken, Inc. | Exhaust gas particulate purifying process for internal combustion engine |
US5388400A (en) * | 1992-12-30 | 1995-02-14 | Donaldson Company, Inc. | Diesel engine exhaust regenerable filter system |
JPH0726942A (ja) | 1993-07-12 | 1995-01-27 | Nippondenso Co Ltd | ディーゼルエンジンの排気浄化装置 |
JP2857307B2 (ja) | 1993-12-02 | 1999-02-17 | 株式会社デンソー | ディーゼルエンジンの排気浄化装置 |
JP2000170520A (ja) | 1998-12-08 | 2000-06-20 | Fujitsu Ten Ltd | 内燃機関のパティキュレート除去システム |
JP2001073721A (ja) | 1999-09-07 | 2001-03-21 | Toyota Motor Corp | 内燃機関の動弁機構 |
US6471918B1 (en) * | 2000-08-03 | 2002-10-29 | Starfire Systems, Inc. | Filter, regeneration and soot-removing systems and applications |
DE10129096A1 (de) * | 2001-06-16 | 2002-12-19 | Ballard Power Systems | Anordnung zur Energieversorgung von Verbrauchern |
-
2003
- 2003-10-24 KR KR10-2003-0074755A patent/KR100534737B1/ko not_active IP Right Cessation
- 2003-12-17 JP JP2003420229A patent/JP3933625B2/ja not_active Expired - Fee Related
- 2003-12-29 US US10/747,906 patent/US7073326B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20050086932A1 (en) | 2005-04-28 |
JP2005127298A (ja) | 2005-05-19 |
US7073326B2 (en) | 2006-07-11 |
KR20050039318A (ko) | 2005-04-29 |
KR100534737B1 (ko) | 2005-12-07 |
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