JP2016528434A - 流れを分流しかつ混合するガイドエレメントを備えた排ガス処理ユニット - Google Patents
流れを分流しかつ混合するガイドエレメントを備えた排ガス処理ユニット Download PDFInfo
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- JP2016528434A JP2016528434A JP2016533874A JP2016533874A JP2016528434A JP 2016528434 A JP2016528434 A JP 2016528434A JP 2016533874 A JP2016533874 A JP 2016533874A JP 2016533874 A JP2016533874 A JP 2016533874A JP 2016528434 A JP2016528434 A JP 2016528434A
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- exhaust gas
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- 238000002156 mixing Methods 0.000 title abstract description 22
- 238000002485 combustion reaction Methods 0.000 claims description 20
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- 238000010276 construction Methods 0.000 abstract description 4
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- 239000003054 catalyst Substances 0.000 description 10
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
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- 238000000926 separation method Methods 0.000 description 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
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- 239000007921 spray Substances 0.000 description 1
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Images
Classifications
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- 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
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2892—Exhaust flow directors or the like, e.g. upstream of catalytic device
-
- 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
-
- 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
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2066—Selective catalytic reduction [SCR]
-
- 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
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
- F01N3/2807—Metal other than sintered metal
- F01N3/281—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates
- F01N3/2821—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates the support being provided with means to enhance the mixing process inside the converter, e.g. sheets, plates or foils with protrusions or projections to create turbulence
-
- 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
- F01N2470/00—Structure or shape of gas passages, pipes or tubes
- F01N2470/18—Structure or shape of gas passages, pipes or tubes the axis of inlet or outlet tubes being other than the longitudinal axis of apparatus
-
- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Silencers (AREA)
Abstract
Description
−入口開口と出口開口とを備えた排ガス用の供給管路を備え;
−ハウジングを備え、該ハウジング内に前記供給管路の前記出口開口が突入するように延びており、前記ハウジングが、少なくとも前記供給管路を取り囲んで中間室を形成しており;
−前記ハウジング内に流出室を備え、該流出室が、前記供給管路に対して側方に配置されている。
2 供給管路
3 入口開口
4 出口開口
5 ハウジング
6 中間室
7 流出室
8 分流装置
9 第1の部分流
10 第2の部分流
11 第1の開口
12 第2の開口
13 流入開口
14 第1の排ガス処理体
15 第2の排ガス処理体
16 第1のガイドエレメント
17 第2のガイドエレメント
18 ガイド区分
19 第1のガイド面
20 第2のガイド面
21 流出方向
22 自動車
23 内燃機関
24 排ガス管路
25 エンジンルーム
26 第3の部分流
27 第4の部分流
28 排ガスマニホルド
29 ターボチャージャ
Claims (10)
- 排ガス処理ユニット(1)であって、少なくとも:
−入口開口(3)と出口開口(4)とを備えた排ガス用の供給管路(2)を備え;
−ハウジング(5)を備え、該ハウジング(5)内に前記供給管路(2)の前記出口開口(4)が突入するように延びており、前記ハウジング(5)が、少なくとも前記供給管路(2)を取り囲んで中間室(6)を形成しており;
−前記ハウジング(5)内に流出室(7)を備え、該流出室(7)が、前記供給管路(2)に対して側方に配置されており、
さらに、前記中間室(6)と前記流出室(7)との間に分流装置(8)が設けられており、該分流装置(8)は、前記中間室(6)から到来した排ガスが少なくとも2つの部分流(9,10)に分割されるように調整されており、前記部分流(9,10)は、前記流出室(7)に向かって、前記分流装置(8)によって形成された少なくとも2つの開口(11,12)を介して逆向きに前記流出室(7)内に導入可能であることを特徴とする、排ガス処理ユニット(1)。 - 前記流出室(7)に、第2の排ガス処理体(15)の流入開口(13)が続いている、請求項1記載の排ガス処理ユニット(1)。
- 前記分流装置(8)が、少なくとも1つの第1のガイドエレメント(16)と第2のガイドエレメント(17)とを有し、前記第1のガイドエレメント(16)が、別個の第1の金属薄板エレメントにより形成されており、前記第2のガイドエレメント(17)が、別個の第2の金属薄板エレメントにより形成されており、前記第1および第2の金属薄板エレメントが、互いに間隔を置いて配置されている、請求項1または2記載の排ガス処理ユニット(1)。
- 前記分流装置(8)が、少なくとも1つの第1のガイドエレメント(16)と第2のガイドエレメント(17)とを有し、前記第1および第2のガイドエレメント(16,17)が、前記流出室(7)の両側に配置されている、請求項1から3までのいずれか1項記載の排ガス処理ユニット(1)。
- 前記分流装置(8)が、少なくとも1つの第1のガイドエレメント(16)と第2のガイドエレメント(17)とを有し、該第2のガイドエレメント(17)が、前記供給管路(2)の側方で前記出口開口(4)に対して傾けられて前記中間室(6)内に延びているガイド区分(18)を有する、請求項1から4までのいずれか1項記載の排ガス処理ユニット(1)。
- 前記開口(11,12)の少なくとも一部を形成する前記分流装置(8)が、前記ハウジング(5)から一体に成形されている、請求項1から5までのいずれか1項記載の排ガス処理ユニット(1)。
- 前記開口(11,12)が、互いに逆向きに方向付けられている、請求項1から6までのいずれか1項記載の排ガス処理ユニット(1)。
- 少なくとも1つの開口(11,12)の領域に少なくとも1つのガイド面(19,20)が設けられており、該ガイド面(19,20)が、少なくとも部分的に前記開口(11,12)の流出方向(21)に対して傾けられて配置されている、請求項1から7までのいずれか1項記載の排ガス処理ユニット(1)。
- 前記分流装置(8)が、少なくとも1つのガイド面(19,20)を含み、該ガイド面(19,20)は、部分流(9,10)が、互いに正面衝突するように、または所定の角度を成して互いに衝突するように方向付けられている、請求項1から8までのいずれか1項記載の排ガス処理ユニット(1)。
- 排ガス管路(24)を有する内燃機関(23)を備えた自動車(22)において、前記排ガス管路(24)が、請求項1から9までのいずれか1項記載の排ガス処理ユニット(1)を含んでいることを特徴とする自動車(22)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013108745.0 | 2013-08-13 | ||
DE102013108745.0A DE102013108745A1 (de) | 2013-08-13 | 2013-08-13 | Abgasbehandlungseinheit |
PCT/EP2014/066324 WO2015022187A1 (de) | 2013-08-13 | 2014-07-30 | Abgasbehandlungseinheit mit strömungsteilenden und -mischenden leitelementen |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016528434A true JP2016528434A (ja) | 2016-09-15 |
JP6173597B2 JP6173597B2 (ja) | 2017-08-02 |
Family
ID=51229919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016533874A Active JP6173597B2 (ja) | 2013-08-13 | 2014-07-30 | 流れを分流しかつ混合するガイドエレメントを備えた排ガス処理ユニット |
Country Status (7)
Country | Link |
---|---|
US (1) | US9896983B2 (ja) |
EP (1) | EP3033502B1 (ja) |
JP (1) | JP6173597B2 (ja) |
KR (1) | KR101842810B1 (ja) |
CN (1) | CN105705742B (ja) |
DE (1) | DE102013108745A1 (ja) |
WO (1) | WO2015022187A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111485980A (zh) * | 2016-09-26 | 2020-08-04 | 天纳克(苏州)排放系统有限公司 | 混合组件 |
EP3583303B1 (en) | 2017-02-20 | 2021-07-14 | Volvo Penta Corporation | A mixer box and a use thereof |
EP3812557B1 (de) | 2019-10-22 | 2023-01-25 | Purem GmbH | Mischer |
DE102019130305A1 (de) * | 2019-10-22 | 2021-04-22 | Eberspächer Exhaust Technology GmbH | Mischer |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10235691A1 (de) * | 2002-07-31 | 2004-02-19 | Volkswagen Ag | Vorrichtung zum katalytischen Behandeln gasförmiger Medien |
JP2008215286A (ja) * | 2007-03-07 | 2008-09-18 | Hino Motors Ltd | 排気浄化装置 |
JP2011241706A (ja) * | 2010-05-17 | 2011-12-01 | Toyota Industries Corp | 排気ガス浄化装置 |
JP2013142368A (ja) * | 2012-01-12 | 2013-07-22 | Hino Motors Ltd | 排気浄化装置 |
Family Cites Families (16)
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US4685534A (en) * | 1983-08-16 | 1987-08-11 | Burstein A Lincoln | Method and apparatus for control of fluids |
USRE33118E (en) * | 1984-08-13 | 1989-11-28 | Arvin Industries, Inc. | Exhaust processor |
FI921889A (fi) * | 1991-05-02 | 1992-11-03 | Scambia Ind Dev Ag | Katalysator foer katalytisk behandling av avgaser |
DE4426990C2 (de) * | 1994-07-29 | 2001-02-15 | Roland Steinmaier | Vorrichtung zum Reinigen von Abgasen eines Verbrennungsmotors |
CN1068798C (zh) * | 1994-09-26 | 2001-07-25 | 发射技术有限公司 | 交叉排列的微观结构 |
JP2003090214A (ja) * | 2001-09-19 | 2003-03-28 | Komatsu Ltd | 内燃機関の排気ガス浄化装置 |
DE10300298A1 (de) * | 2003-01-02 | 2004-07-15 | Daimlerchrysler Ag | Abgasnachbehandlungseinrichtung und -verfahren |
WO2004063540A1 (de) * | 2003-01-14 | 2004-07-29 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Platzsparende abgasnachbehandlungseinheit mit ineinanderliegenden hin- und rückströmbereichen bei gleichseitigem gasein- und -austritt |
US7549512B2 (en) * | 2006-02-21 | 2009-06-23 | Elroy Newberry | Muffler for internal combustion engine |
GB0606116D0 (en) * | 2006-03-28 | 2006-05-03 | Arvinmeritor A & Et Ltd | A mixing chamber for an exhaust system |
DE102006023854B4 (de) * | 2006-05-19 | 2008-03-27 | J. Eberspächer GmbH & Co. KG | Abgasnachbehandlungseinrichtung für eine Brennkraftmaschine |
JP2008255858A (ja) * | 2007-04-03 | 2008-10-23 | Yanmar Co Ltd | ディーゼルエンジン用黒煙浄化装置 |
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DE102009024718A1 (de) | 2009-06-12 | 2010-12-16 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Abgasbehandlungsvorrichtung für den motornahen Einsatz |
KR101251518B1 (ko) * | 2010-12-09 | 2013-04-05 | 기아자동차주식회사 | 차량의 배기가스 후처리 시스템용 도징 모듈 |
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-
2013
- 2013-08-13 DE DE102013108745.0A patent/DE102013108745A1/de not_active Withdrawn
-
2014
- 2014-07-30 WO PCT/EP2014/066324 patent/WO2015022187A1/de active Application Filing
- 2014-07-30 KR KR1020167006612A patent/KR101842810B1/ko active IP Right Grant
- 2014-07-30 EP EP14744573.8A patent/EP3033502B1/de active Active
- 2014-07-30 US US14/912,010 patent/US9896983B2/en active Active
- 2014-07-30 JP JP2016533874A patent/JP6173597B2/ja active Active
- 2014-07-30 CN CN201480055868.XA patent/CN105705742B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10235691A1 (de) * | 2002-07-31 | 2004-02-19 | Volkswagen Ag | Vorrichtung zum katalytischen Behandeln gasförmiger Medien |
JP2008215286A (ja) * | 2007-03-07 | 2008-09-18 | Hino Motors Ltd | 排気浄化装置 |
JP2011241706A (ja) * | 2010-05-17 | 2011-12-01 | Toyota Industries Corp | 排気ガス浄化装置 |
JP2013142368A (ja) * | 2012-01-12 | 2013-07-22 | Hino Motors Ltd | 排気浄化装置 |
Also Published As
Publication number | Publication date |
---|---|
EP3033502A1 (de) | 2016-06-22 |
KR101842810B1 (ko) | 2018-03-27 |
JP6173597B2 (ja) | 2017-08-02 |
WO2015022187A1 (de) | 2015-02-19 |
US9896983B2 (en) | 2018-02-20 |
DE102013108745A1 (de) | 2015-02-19 |
KR20160061995A (ko) | 2016-06-01 |
US20160194994A1 (en) | 2016-07-07 |
CN105705742B (zh) | 2019-11-01 |
CN105705742A (zh) | 2016-06-22 |
EP3033502B1 (de) | 2018-06-13 |
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