JP2015501900A - 排水孔を有する調量弁用冷却装置 - Google Patents
排水孔を有する調量弁用冷却装置 Download PDFInfo
- Publication number
- JP2015501900A JP2015501900A JP2014542805A JP2014542805A JP2015501900A JP 2015501900 A JP2015501900 A JP 2015501900A JP 2014542805 A JP2014542805 A JP 2014542805A JP 2014542805 A JP2014542805 A JP 2014542805A JP 2015501900 A JP2015501900 A JP 2015501900A
- Authority
- JP
- Japan
- Prior art keywords
- cooling
- metering module
- coolant
- bowl
- drainage opening
- 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.)
- Granted
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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]
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means
- F02M53/04—Injectors with heating, cooling, or thermally-insulating means
- F02M53/043—Injectors with heating, cooling, or thermally-insulating means with cooling means other than air cooling
-
- 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)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
Description
12 収容部
14 プラグカバー
16 還元剤流入部
18 上側胴部
20 中央胴部
22 フランジ
24 冷却液流入部
26 冷却液流出部
28 内側部材
30 排水用開口部
32 調量弁
34 冷却面
36 シールリング
38 分離リング
40 仕切板
42 内部空間
44 空隙部
46 プラグコンタクト
48 締め付けリング
50 鉢形インサート
56 空隙部
58 120°の間隔
60 鍔部
62 六面体
64 転送口
66 90°の間隔
68 支持リング
70 冷却液流
72 第1の開口部
74 第2の開口部
76 弁先端部
78 排出
Claims (15)
- 特に、例えば還元剤のような燃料/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)には、冷却液が貫流する冷却装置が付設されており、前記調量モジュール(10)の少なくとも1つの面(34)が、冷却液が貫流する冷却体(18、20、22)によって包囲されている形式のものにおいて、
前記冷却体(18、20、22)が複数の部分から構成されており、液体を排出(78)するための排水用開口部(30)が設けられていることを特徴とする、調量モジュール(10)を冷却する装置。 - 前記排水用開口部(30)が、前記調量モジュール(10)の周囲に120°の間隔(58)あるいは90°の間隔(66)で配置されていることを特徴とする、請求項1に記載の装置。
- 前記排水用開口部(30)が、環状に形成された鍔部(60)内に延びていることを特徴とする、請求項1に記載の装置。
- 環状に形成された前記鍔部(60)が、複数の部分からなる前記冷却体(18、20、22)の部分である中央胴部(20)の下にあることを特徴とする、請求項3に記載の装置。
- 前記排水用開口部(30)が、樋形凹部として形成されていることを特徴とする、請求項1に記載の装置。
- 樋形凹部として形成された前記排水用開口部(30)が、環状に形成された前記鍔部(60)内に型押しされていることを特徴とする、請求項1から5のいずれか1項に記載の装置。
- 排水用開口部(30)である前記環状凹部が、環状に形成された前記鍔部(60)内に切削により形成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。
- 環状に形成された前記鍔部(60)内の前記排水用開口部(30)が、内側から外側へ半径方向の勾配を有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。
- 冷却面(34)と前記調量弁(32)とによって区画された内部空間(42)が、環状に形成された前記鍔部(60)内に延びる前記排水用開口部(30)の上に開いていることを特徴とする、請求項1から8のいずれか1項に記載の装置。
- 前記冷却面(34)と前記調量弁(32)との間の前記内部空間(42)からの液体の排出(78)が、前記排水用開口部(30)を介して半径方向外側に向かって行なわれ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。
- 内側部材(28)と鉢形インサート(50)とによって区画されている空隙部(56)が、少なくとも1つの転送口(64)を介して前記中央胴部(20)の空隙部(44)と流体結合していることを特徴とする、請求項1から10のいずれか1項に記載の装置。
- 前記中央胴部(20)の前記空隙部(44)に流入する冷却液が、冷却面(34)と、電気プラグコンタクト(46)に隣接する仕切板(40)とを冷却することを特徴とする、請求項1から11のいずれか1項に記載の装置。
- 前記液体、特に前記内部空間(42)からの濃縮液を排出(78)することにより腐食を回避することを特徴とする、請求項1から12のいずれか1項に記載の装置。
- トラックまたは乗用車の内燃機関の排気経路に還元剤を供給する調量モジュール(10)を冷却するための、請求項1から13のいずれか1項または複数項に記載の装置の使用。
- 冷却液として、車両の内燃機関の冷却循環路内の冷却液を使用する、請求項1から13のいずれか1項に記載の装置の使用。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011087085.7 | 2011-11-25 | ||
DE102011087085A DE102011087085A1 (de) | 2011-11-25 | 2011-11-25 | Kühleinrichtung mit Drainagebohrungen |
PCT/EP2012/073166 WO2013076112A1 (de) | 2011-11-25 | 2012-11-21 | Kühleinrichtung mit drainagebohrungen für ein dosierventil |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015501900A true JP2015501900A (ja) | 2015-01-19 |
JP5989951B2 JP5989951B2 (ja) | 2016-09-07 |
Family
ID=47222088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014542805A Active JP5989951B2 (ja) | 2011-11-25 | 2012-11-21 | 排水孔を有する調量弁用冷却装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10260390B2 (ja) |
EP (1) | EP2783084B1 (ja) |
JP (1) | JP5989951B2 (ja) |
DE (1) | DE102011087085A1 (ja) |
WO (1) | WO2013076112A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020133475A (ja) * | 2019-02-18 | 2020-08-31 | 株式会社デンソー | 冷却装置 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012201203A1 (de) * | 2012-01-27 | 2013-08-01 | Robert Bosch Gmbh | Wassergekühltes Dosiermodul |
DE102012201189A1 (de) * | 2012-01-27 | 2013-08-01 | Robert Bosch Gmbh | Dichtung für eine Einrichtung zum Nachbehandeln von Abgasen einer Brennkraftmaschine |
US9644512B2 (en) * | 2015-05-05 | 2017-05-09 | Cummins Emission Solutions, Inc. | Dosing module with integrated heat pipe |
DE102017216045A1 (de) | 2017-09-12 | 2019-03-14 | Robert Bosch Gmbh | Verfahren zur Herstellung einer Kühlvorrichtung für ein Dosiermodul, Kühlvorrichtung und Dosiermodul |
US10683786B2 (en) * | 2018-07-25 | 2020-06-16 | Tenneco Automotive Operating Company Inc. | Reagent injector |
KR102129762B1 (ko) * | 2018-09-12 | 2020-07-03 | 주식회사 현대케피코 | 수냉식 요소수 분사모듈 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0996212A (ja) * | 1995-10-03 | 1997-04-08 | Mitsubishi Motors Corp | ディーゼルエンジンの排気浄化装置 |
JP2007321647A (ja) * | 2006-05-31 | 2007-12-13 | Hitachi Ltd | エンジン用の排気処理装置 |
JP2008014213A (ja) * | 2006-07-05 | 2008-01-24 | Hitachi Ltd | 排気処理装置 |
JP2010031769A (ja) * | 2008-07-29 | 2010-02-12 | Mitsubishi Motors Corp | 排気浄化装置 |
JP4662887B2 (ja) * | 2006-05-26 | 2011-03-30 | ボッシュ株式会社 | 内燃機関の排気浄化装置 |
Family Cites Families (11)
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GB363560A (en) * | 1930-03-27 | 1931-12-24 | Swiss Locomotive & Machine Works | A cooling device for fuel injection valves of internal combustion engines |
US3077073A (en) * | 1957-10-29 | 1963-02-12 | United Aircraft Corp | Rocket engine having fuel driven propellant pumps |
DE4436397B4 (de) | 1994-10-12 | 2006-06-08 | Robert Bosch Gmbh | Einrichtung zum Nachbehandeln von Abgasen |
FI101168B (fi) | 1994-12-23 | 1998-04-30 | Waertsilae Nsd Oy Ab | Ruiskutusjärjestely ja menetelmä sen käyttämiseksi polttomoottorissa |
US5638775A (en) * | 1995-12-21 | 1997-06-17 | Hollis; Thomas J. | System for actuating flow control valves in a temperature control system |
DE19856366C1 (de) * | 1998-12-07 | 2000-04-20 | Siemens Ag | Vorrichtung und Verfahren zum Nachbehandeln von Abgasen einer mit Luftüberschuß arbeitenden Brennkraftmaschine |
US8074903B2 (en) * | 2009-01-13 | 2011-12-13 | Caterpillar Inc. | Stator assembly and fuel injector using same |
US8225602B2 (en) | 2009-06-11 | 2012-07-24 | Stanadyne Corporation | Integrated pump and injector for exhaust after treatment |
DE102009047375B4 (de) | 2009-12-02 | 2023-12-28 | Robert Bosch Gmbh | Dosiermodul mit Flüssigkeitskühlung |
DE102011086017A1 (de) * | 2011-11-09 | 2013-05-16 | Robert Bosch Gmbh | Dosiermodul |
DE102011086798A1 (de) | 2011-11-22 | 2013-05-23 | Robert Bosch Gmbh | Dosiermodul mit Luftspaltisolierung |
-
2011
- 2011-11-25 DE DE102011087085A patent/DE102011087085A1/de not_active Withdrawn
-
2012
- 2012-11-21 US US14/360,716 patent/US10260390B2/en active Active
- 2012-11-21 EP EP12790877.0A patent/EP2783084B1/de active Active
- 2012-11-21 WO PCT/EP2012/073166 patent/WO2013076112A1/de active Application Filing
- 2012-11-21 JP JP2014542805A patent/JP5989951B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0996212A (ja) * | 1995-10-03 | 1997-04-08 | Mitsubishi Motors Corp | ディーゼルエンジンの排気浄化装置 |
JP4662887B2 (ja) * | 2006-05-26 | 2011-03-30 | ボッシュ株式会社 | 内燃機関の排気浄化装置 |
JP2007321647A (ja) * | 2006-05-31 | 2007-12-13 | Hitachi Ltd | エンジン用の排気処理装置 |
JP2008014213A (ja) * | 2006-07-05 | 2008-01-24 | Hitachi Ltd | 排気処理装置 |
JP2010031769A (ja) * | 2008-07-29 | 2010-02-12 | Mitsubishi Motors Corp | 排気浄化装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020133475A (ja) * | 2019-02-18 | 2020-08-31 | 株式会社デンソー | 冷却装置 |
JP7135924B2 (ja) | 2019-02-18 | 2022-09-13 | 株式会社デンソー | 冷却装置 |
Also Published As
Publication number | Publication date |
---|---|
EP2783084B1 (de) | 2017-02-08 |
WO2013076112A1 (de) | 2013-05-30 |
US10260390B2 (en) | 2019-04-16 |
DE102011087085A1 (de) | 2013-05-29 |
JP5989951B2 (ja) | 2016-09-07 |
CN103946501A (zh) | 2014-07-23 |
EP2783084A1 (de) | 2014-10-01 |
US20140332180A1 (en) | 2014-11-13 |
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