JP5961706B2 - 水冷式の調量モジュール - Google Patents
水冷式の調量モジュール Download PDFInfo
- Publication number
- JP5961706B2 JP5961706B2 JP2014552578A JP2014552578A JP5961706B2 JP 5961706 B2 JP5961706 B2 JP 5961706B2 JP 2014552578 A JP2014552578 A JP 2014552578A JP 2014552578 A JP2014552578 A JP 2014552578A JP 5961706 B2 JP5961706 B2 JP 5961706B2
- Authority
- JP
- Japan
- Prior art keywords
- metering module
- cooling body
- coolant
- metering
- supply port
- 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
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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
- 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
- F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
- F01N3/208—Control of selective catalytic reduction [SCR], e.g. by adjusting the dosing of reducing agent
-
- 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
- F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
- 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
- F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
- F01N2260/02—Exhaust treating devices having provisions not otherwise provided for for cooling the device
- F01N2260/024—Exhaust treating devices having provisions not otherwise provided for for cooling the device using a liquid
-
- 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
- F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
-
- 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
- F01N2610/11—Adding substances to exhaust gases the substance or part of the dosing system being cooled
-
- 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
- F01N2610/1453—Sprayers or atomisers; Arrangement thereof in the exhaust apparatus
-
- 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)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Gas After Treatment (AREA)
Description
12 還元剤供給口
14 冷却液供給口
16 冷却液戻し口
18 弁先端領域
20 電気接点
22 下部の冷却体
23 フランジ
24 上部の冷却体
25 拡開角度
26 流れガイド用薄鋼板
28 下部の冷却面
30 上部の冷却面
31 シール
32 素材結合式の結合部
34 冷却剤流
36 調量弁
38 フルハウジング
40 接続位置
42 水平平面
44 垂直位置
46,48,50 出口、接続位置
52 組立位置、位置
54 水平平面
56 90°回転
58 分割
60 パターン化
62 回転運動
64 回転角度、範囲
66 傾斜角
Claims (11)
- 内燃機関の排ガス管路内に還元剤を調量供給するための調量モジュール(10)であって、前記調量モジュール(10)が冷却体(22,24)を有していて、該冷却体(22,24)を、内燃機関を冷却するために用いられる冷却液が流れ、前記調量モジュール(10)が電気接点(20)を有している形式のものにおいて、
前記調量モジュール(10)がフルハウジング(38)を備えており、該フルハウジング(38)が下部の冷却体(22)および上部の冷却体(24)を有しており、これらの冷却体(22,24)内を指向性の冷却剤流(34)が、弁先端領域(18)から電気接点(20)に向かって流れ、
前記下部の冷却体(22)に回転可能なフランジ(23)が支持されており、該フランジ(23)の外周面に少なくとも1つの冷却液供給口(14)が配置されていることを特徴とする、調量モジュール(10)。 - 前記回転可能なフランジ(23)が前記下部の冷却体(22)に回転可能に支持されていて、360°の範囲(64)内で無段階に回転可能であることを特徴とする、請求項1記載の調量モジュール(10)。
- 前記下部の冷却体(22)および前記上部の冷却体(24)が、素材結合式の結合部(32)によって結合され、かつシールされていることを特徴とする、請求項1又は2記載の調量モジュール(10)。
- 前記素材結合式の結合部(32)がレーザ溶接部として構成されていることを特徴とする、請求項3記載の調量モジュール(10)。
- 前記下部の冷却体(22)の冷却面(28)と、前記下部の冷却体(22)の外側に支持された前記回転可能なフランジ(23)との間に、前記冷却剤流(34)の流れをガイドする流れガイド用薄鋼板(26)が配置されていることを特徴とする、請求項1から4までのいずれか1項記載の調量モジュール(10)。
- 前記上部の冷却体(24)の外周面に、冷却液戻し口(16)のための少なくとも1つの接続位置(46,48,50)が設けられていることを特徴とする、請求項1から5までのいずれか1項記載の調量モジュール。
- 前記接続位置(46,48,50)が、前記調量モジュール(10)の軸線に垂直な水平平面(42)に位置することを特徴とする、請求項6記載の調量モジュール(10)。
- 少なくとも1つの前記冷却液戻し口(16)の接続位置(40)が、前記調量モジュール(10)の軸線に垂直な平面上の水平位置(42)または前記調量モジュール(10)の軸線を含む平面上の垂直位置(44)に配向されていることを特徴とする、請求項6または7記載の調量モジュール(10)。
- 複数の還元剤供給口(12)が、前記調量モジュール(10)の軸線に垂直な水平平面(54)に放射状に配置されていることを特徴とする、請求項1から8までのいずれか1項記載の調量モジュール(10)。
- 少なくとも1つの還元剤供給口(12)が、前記調量モジュール(10)の軸線に対して同軸的に配向されていることを特徴とする、請求項1から8までのいずれか1項記載の調量モジュール(10)。
- 少なくとも1つの還元剤供給口(12)の軸線が、前記調量モジュール(10)の軸線に垂直な水平平面(54)に対して任意の角度に傾斜して配向されていることを特徴とする、請求項1から8までのいずれか1項記載の調量モジュール(10)。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012201203.6 | 2012-01-27 | ||
| DE102012201203A DE102012201203A1 (de) | 2012-01-27 | 2012-01-27 | Wassergekühltes Dosiermodul |
| PCT/EP2013/050076 WO2013110484A1 (de) | 2012-01-27 | 2013-01-04 | Wassergekühltes dosiermodul |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015505350A JP2015505350A (ja) | 2015-02-19 |
| JP5961706B2 true JP5961706B2 (ja) | 2016-08-02 |
Family
ID=47522658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014552578A Expired - Fee Related JP5961706B2 (ja) | 2012-01-27 | 2013-01-04 | 水冷式の調量モジュール |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9194270B2 (ja) |
| EP (1) | EP2807351B1 (ja) |
| JP (1) | JP5961706B2 (ja) |
| CN (1) | CN104066946B (ja) |
| DE (1) | DE102012201203A1 (ja) |
| RU (1) | RU2618750C2 (ja) |
| WO (1) | WO2013110484A1 (ja) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012205389A1 (de) | 2012-04-03 | 2013-10-10 | Robert Bosch Gmbh | Kühlvorrichtung für Anschlussstück |
| US20140054394A1 (en) * | 2012-08-27 | 2014-02-27 | Continental Automotive Systems Us, Inc. | Reductant delivery unit for automotive selective catalytic reduction systems - active cooling |
| US10440626B2 (en) * | 2015-03-20 | 2019-10-08 | Parallel Wireless, Inc. | Content-aware inter-RAT RAB steering |
| GB2539888A (en) * | 2015-06-29 | 2017-01-04 | Delphi Int Operations Luxembourg Sarl | Reductant injector cooling system |
| JP6587215B2 (ja) * | 2016-06-15 | 2019-10-09 | 株式会社デンソー | 噴射弁の冷却装置 |
| US9890680B1 (en) * | 2016-11-09 | 2018-02-13 | Continental Automotive Systems, Inc. | Low-cost, thermally controlled inlet reductant dosing unit |
| JP6954101B2 (ja) | 2017-12-25 | 2021-10-27 | 株式会社デンソー | 添加剤噴射弁の冷却装置 |
| JP6954103B2 (ja) | 2017-12-25 | 2021-10-27 | 株式会社デンソー | 添加剤噴射弁の冷却装置 |
| JP6954102B2 (ja) | 2017-12-25 | 2021-10-27 | 株式会社デンソー | 添加剤噴射弁の冷却装置、及び冷却システム |
| GB2571756B (en) | 2018-03-08 | 2020-06-24 | Delphi Tech Ip Ltd | Electrical connector for a SCR doser |
| DE102018209398A1 (de) * | 2018-06-13 | 2019-12-19 | Robert Bosch Gmbh | Dosiermodul |
| US10683786B2 (en) * | 2018-07-25 | 2020-06-16 | Tenneco Automotive Operating Company Inc. | Reagent injector |
| JP7135924B2 (ja) * | 2019-02-18 | 2022-09-13 | 株式会社デンソー | 冷却装置 |
| US10767533B1 (en) | 2019-02-28 | 2020-09-08 | Tenneco Automotive Operating Company Inc. | Reagent injector |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4436397B4 (de) | 1994-10-12 | 2006-06-08 | Robert Bosch Gmbh | Einrichtung zum Nachbehandeln von Abgasen |
| DE19817994A1 (de) * | 1998-04-22 | 1999-11-04 | Emitec Emissionstechnologie | Verfahren und Vorrichtung zur Reinigung von Stickoxid (NO¶x¶) enthaltendem Abgas eines Verbrennungsmotors |
| DE19856366C1 (de) | 1998-12-07 | 2000-04-20 | Siemens Ag | Vorrichtung und Verfahren zum Nachbehandeln von Abgasen einer mit Luftüberschuß arbeitenden Brennkraftmaschine |
| WO2004030827A1 (en) * | 2002-10-02 | 2004-04-15 | Spraying Systems Co. | Lance-type liquid reducing agent spray device |
| DE102009047375B4 (de) * | 2009-12-02 | 2023-12-28 | Robert Bosch Gmbh | Dosiermodul mit Flüssigkeitskühlung |
| JP5748781B2 (ja) * | 2010-02-10 | 2015-07-15 | テネコ オートモティブ オペレーティング カンパニー インコーポレイテッドTenneco Automotive Operating Company Inc. | インジェクターを通して試薬を方向付ける方法 |
| SE537642C2 (sv) * | 2010-06-21 | 2015-09-08 | Scania Cv Ab | Förfarande och anordning vid kylning av en doseringsenhet för reduktionsmedel |
| EP2627880B1 (de) | 2010-10-14 | 2016-03-16 | Continental Automotive GmbH | Halterung für einen injektor |
| EP2503122B1 (en) | 2011-03-22 | 2014-10-08 | Delphi International Operations Luxembourg S.à r.l. | Reagent dosing pump assembly |
| GB201105884D0 (en) * | 2011-04-07 | 2011-05-18 | Delphi Tech Holding Sarl | Reagent dosing connector arrangement |
| DE102011086017A1 (de) * | 2011-11-09 | 2013-05-16 | Robert Bosch Gmbh | Dosiermodul |
| DE102011086795A1 (de) * | 2011-11-22 | 2013-05-23 | Robert Bosch Gmbh | Vorrichtung zur Kühlung eines Dosierventils |
| DE102011087085A1 (de) * | 2011-11-25 | 2013-05-29 | Robert Bosch Gmbh | Kühleinrichtung mit Drainagebohrungen |
| DE102012205389A1 (de) * | 2012-04-03 | 2013-10-10 | Robert Bosch Gmbh | Kühlvorrichtung für Anschlussstück |
| US20140054394A1 (en) * | 2012-08-27 | 2014-02-27 | Continental Automotive Systems Us, Inc. | Reductant delivery unit for automotive selective catalytic reduction systems - active cooling |
-
2012
- 2012-01-27 DE DE102012201203A patent/DE102012201203A1/de not_active Withdrawn
-
2013
- 2013-01-04 WO PCT/EP2013/050076 patent/WO2013110484A1/de not_active Ceased
- 2013-01-04 US US14/373,676 patent/US9194270B2/en not_active Expired - Fee Related
- 2013-01-04 EP EP13700067.5A patent/EP2807351B1/de active Active
- 2013-01-04 RU RU2014134738A patent/RU2618750C2/ru active
- 2013-01-04 JP JP2014552578A patent/JP5961706B2/ja not_active Expired - Fee Related
- 2013-01-04 CN CN201380006488.2A patent/CN104066946B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| DE102012201203A1 (de) | 2013-08-01 |
| RU2014134738A (ru) | 2016-03-27 |
| CN104066946A (zh) | 2014-09-24 |
| RU2618750C2 (ru) | 2017-05-11 |
| EP2807351A1 (de) | 2014-12-03 |
| EP2807351B1 (de) | 2017-05-17 |
| CN104066946B (zh) | 2017-09-08 |
| US9194270B2 (en) | 2015-11-24 |
| JP2015505350A (ja) | 2015-02-19 |
| US20150027108A1 (en) | 2015-01-29 |
| WO2013110484A1 (de) | 2013-08-01 |
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