JP5815138B2 - エアギャップ断熱部を備えた調量モジュール - Google Patents
エアギャップ断熱部を備えた調量モジュール Download PDFInfo
- Publication number
- JP5815138B2 JP5815138B2 JP2014542784A JP2014542784A JP5815138B2 JP 5815138 B2 JP5815138 B2 JP 5815138B2 JP 2014542784 A JP2014542784 A JP 2014542784A JP 2014542784 A JP2014542784 A JP 2014542784A JP 5815138 B2 JP5815138 B2 JP 5815138B2
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- JP
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- Prior art keywords
- air gap
- central
- coolant
- cooling
- central body
- 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.)
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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 ; Methods of operation or control of catalytic converters
- F01N3/2066—Selective catalytic reduction [SCR]
- F01N3/208—Control of selective catalytic reduction [SCR], e.g. 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 ; 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
- F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/002—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour incorporating means for heating or cooling, e.g. the material to be sprayed
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (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)
- Fuel-Injection Apparatus (AREA)
Description
12 収容部
14 エアギャップ断熱部
16 プラグ
17 プラグコンタクトカバー
18 燃料/助剤流入部
20 上側胴部
22 冷却液流入部
24 鉢形インサート
26 冷却液還流部
28 中央胴部
29 下側胴部
30 調量弁
32 ガイドスリーブ
34 保持板
36 プラグコンタクト
38 エアギャップ部分
40 受容体
42 空隙部
44 空隙部
46 貫通口
48 ロック装置
50 ロック装置
52 中央胴部壁面端部
54 エアギャップ部分
56 エアギャップ部分
58 エアギャップ部分
60 ケーブル出口
62 開口部
64 分離リブ
66 空隙部
Claims (12)
- 燃料/助剤を内燃機関の排気経路に供給するための調量モジュール(10)を冷却する装置であって、前記調量モジュール(10)に、冷却液が貫流する冷却体(17、20、24、28、29)を含む冷却装置が付設されており、前記冷却体(17、20、24、28,29)が調量弁(30)の収容部(12)を形成しており、第1の部分群(17、20、28)は電気接点(16、36)においてエアギャップ部分(38;54、56、58)を形成し、第2の部分群(28、29)には冷却液が貫流している形式のものにおいて、
前記冷却体が、上側胴部(20)、ロック可能なプラグコンタクトカバー(17)、中央胴部(28)、下側胴部(29)および前記下側胴部(29)に挿入された鉢形インサート(24)を含み、
前記第1の部分群が、前記ロック可能なプラグコンタクトカバー(17)、前記上側胴部(20)、前記中央胴部(28)、を含み、
前記第2の部分群が、前記中央胴部(28)、前記下側胴部(29)を含むことを特徴とする、調量モジュール(10)を冷却する装置。 - 前記上側胴部(20)が、少なくとも部分的に冷却液が貫流する前記中央胴部(28)から液密に分離されていることを特徴とする、請求項1に記載の装置。
- 前記中央胴部(28)が、冷却液をガイドする空隙部(44)を有し、前記ロック可能なプラグコンタクトカバー(17)によって前記エアギャップ断熱部(14)のエアギャップ部分(58)を形成していることを特徴とする、請求項1または2に記載の装置。
- 前記中央胴部(28)が、冷却液が貫流する空隙部(44)を有し、これにより分離されたエアギャップ断熱部(14)の第1および第2のエアギャップ部分(54、56)を含むことを特徴とする、請求項1から3のいずれか1項に記載の装置。
- 前記中央胴部(28)が、前記空隙部(44)から始まる冷却液還流部(26)を含むことを特徴とする、請求項4に記載の装置。
- 前記中央胴部(28)が、前記空隙部(44)を前記第1および第2のエアギャップ部分(54、56)から分離する分離リブ(64)を含むことを特徴とする、請求項4または5に記載の装置。
- 前記中央胴部(28)と、前記下側胴部(29)に挿入された前記鉢形インサート(24)との間に、ガイドスリーブ(32)が収容されていることを特徴とする、請求項1から6のいずれか1項に記載の装置。
- 冷却液流入部(22)が、冷却液をガイドする下側胴部空隙部(66)を含む前記下側胴部(29)に開口していることを特徴とする、請求項1から7のいずれか1項に記載の装置。
- 前記ガイドスリーブ(32)内および前記中央胴部(28)の底部内に貫通口(46)が設けられており、これにより、前記鉢形インサート(24)の空隙部(66)から前記中央胴部(28)の空隙部(44)へ冷却液が流れ込むことが可能になっていることを特徴とする、請求項7に記載の装置。
- 前記プラグコンタクトカバー(17)が、温度による上側胴部(20)と中央胴部(28)の膨張を調整するために、弾性を有する材料から製造されていることを特徴とする、請求項1から9のいずれか1項に記載の装置。
- 前記プラグコンタクトカバー(17)が、前記冷却体(17、20、24、28、29)の前記上側胴部(20)に係合する第1のロック装置(48)と、前記冷却体(17、20、24、28、29)の前記中央胴部(28)に係合する第2のロック装置(50)を含むことを特徴とする、請求項10に記載の装置。
- 前記第2の部分群がさらに受容体(40)を含むことを特徴とする、請求項1に記載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011086798A DE102011086798A1 (de) | 2011-11-22 | 2011-11-22 | Dosiermodul mit Luftspaltisolierung |
DE102011086798.8 | 2011-11-22 | ||
PCT/EP2012/072949 WO2013076028A1 (de) | 2011-11-22 | 2012-11-19 | Dosiermodul mit luftspaltisolierung |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014533802A JP2014533802A (ja) | 2014-12-15 |
JP5815138B2 true JP5815138B2 (ja) | 2015-11-17 |
Family
ID=47189948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014542784A Active JP5815138B2 (ja) | 2011-11-22 | 2012-11-19 | エアギャップ断熱部を備えた調量モジュール |
Country Status (6)
Country | Link |
---|---|
US (1) | US9435243B2 (ja) |
EP (1) | EP2783082B1 (ja) |
JP (1) | JP5815138B2 (ja) |
CN (1) | CN103958846B (ja) |
DE (1) | DE102011086798A1 (ja) |
WO (1) | WO2013076028A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011087085A1 (de) * | 2011-11-25 | 2013-05-29 | Robert Bosch Gmbh | Kühleinrichtung mit Drainagebohrungen |
DE102012217703A1 (de) * | 2012-09-28 | 2014-04-03 | Robert Bosch Gmbh | Temperaturrobustes Dosiermodul |
DE102013215594A1 (de) | 2013-08-07 | 2015-02-12 | Bayerische Motoren Werke Aktiengesellschaft | Abgasanlage für eine Brennkraftmaschine |
US20150059322A1 (en) * | 2013-08-30 | 2015-03-05 | Continental Automotive Systems, Inc. | Liquid cooled reductant delivery unit for automotive selective catalytic reduction systems |
DE102013224739A1 (de) | 2013-12-03 | 2015-06-03 | Robert Bosch Gmbh | Dosiermodul zur AdBlue-Dosierung |
US9617884B2 (en) * | 2014-09-18 | 2017-04-11 | Continental Automotive Systems, Inc. | Liquid cooled reductant dosing unit |
CN106555646B (zh) * | 2016-11-16 | 2018-08-10 | 中国北方发动机研究所(天津) | 一种scr计量雾化喷射系统 |
DE102018124380A1 (de) * | 2018-10-02 | 2020-04-02 | Fpt Motorenforschung Ag | Kühlmittelkreis mit integriertem Dosiermodul, Verfahren zur Kühlung eines in einem Kühlmittelkreis integrierten Dosiermoduls |
FR3088676B1 (fr) * | 2018-11-15 | 2020-12-11 | Continental Automotive France | Module de dosage d'un agent reducteur avec pont thermique elastique |
US10767533B1 (en) | 2019-02-28 | 2020-09-08 | Tenneco Automotive Operating Company Inc. | Reagent injector |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0296212A (ja) | 1988-09-30 | 1990-04-09 | Nec Corp | 位置入力装置 |
DE4436397B4 (de) | 1994-10-12 | 2006-06-08 | Robert Bosch Gmbh | Einrichtung zum Nachbehandeln von Abgasen |
JP3468254B2 (ja) * | 1995-10-03 | 2003-11-17 | 三菱ふそうトラック・バス株式会社 | ディーゼルエンジンの排気浄化装置 |
WO2003084647A1 (en) * | 2002-04-03 | 2003-10-16 | Cleaire Advanced Emission Controls, Llc. | Fluid-cooled mount for an injector |
EP1561919B1 (en) | 2004-02-05 | 2007-03-14 | Haldor Topsoe A/S | Injection nozzle and method for uniformly injecting a fluid stream into a gas stream at elevated temperature by means of an injection nozzle |
US8047452B2 (en) * | 2004-04-26 | 2011-11-01 | Tenneco Automotive Operating Company Inc. | Method and apparatus for injecting atomized fluids |
DE102004056791B4 (de) * | 2004-11-24 | 2007-04-19 | J. Eberspächer GmbH & Co. KG | Abgasanlage |
JP2006226162A (ja) | 2005-02-16 | 2006-08-31 | Hitachi Ltd | 排気管用噴射弁 |
US8678300B2 (en) * | 2006-06-19 | 2014-03-25 | Continental Automotive Systems, Inc. | Automotive diesel exhaust water cooled HC dosing |
EP1878920B1 (en) * | 2006-07-12 | 2011-06-08 | Delphi Technologies Holding S.à.r.l. | Reducing agent dosing pump |
EP2538048B1 (en) | 2007-03-30 | 2015-03-04 | Continental Automotive Systems US, Inc. | Reductant delivery unit for selective catalytic reduction |
US7958721B2 (en) | 2007-06-29 | 2011-06-14 | Caterpillar Inc. | Regeneration system having integral purge and ignition device |
JP5013121B2 (ja) | 2008-07-29 | 2012-08-29 | 三菱自動車工業株式会社 | 排気浄化装置 |
US8431836B2 (en) | 2008-11-06 | 2013-04-30 | Miretti SpA | Connector apparatus and system for explosion proof engine |
DE102009047375B4 (de) | 2009-12-02 | 2023-12-28 | Robert Bosch Gmbh | Dosiermodul mit Flüssigkeitskühlung |
DE202009019165U1 (de) | 2009-12-22 | 2017-05-15 | Veritas Ag | Fluidleitung |
BR112012019877A2 (pt) | 2010-02-10 | 2016-04-26 | Tenneco Automotive Operating | injetor de fluxo em redemoinho por pressão com variabilidade de fluxo reduzido e fluxo de retorno |
DE102010051656A1 (de) * | 2010-11-17 | 2012-05-24 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Halterung für einen Injektor |
EP2503122B1 (en) * | 2011-03-22 | 2014-10-08 | Delphi International Operations Luxembourg S.à r.l. | Reagent dosing pump assembly |
DE102011086017A1 (de) * | 2011-11-09 | 2013-05-16 | Robert Bosch Gmbh | Dosiermodul |
-
2011
- 2011-11-22 DE DE102011086798A patent/DE102011086798A1/de not_active Withdrawn
-
2012
- 2012-11-19 CN CN201280056952.4A patent/CN103958846B/zh active Active
- 2012-11-19 EP EP12787449.3A patent/EP2783082B1/de active Active
- 2012-11-19 JP JP2014542784A patent/JP5815138B2/ja active Active
- 2012-11-19 WO PCT/EP2012/072949 patent/WO2013076028A1/de active Application Filing
- 2012-11-19 US US14/359,962 patent/US9435243B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20140305104A1 (en) | 2014-10-16 |
EP2783082A1 (de) | 2014-10-01 |
US9435243B2 (en) | 2016-09-06 |
EP2783082B1 (de) | 2017-02-08 |
CN103958846A (zh) | 2014-07-30 |
WO2013076028A1 (de) | 2013-05-30 |
JP2014533802A (ja) | 2014-12-15 |
DE102011086798A1 (de) | 2013-05-23 |
CN103958846B (zh) | 2017-08-01 |
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |