JP6129375B2 - 排気ガス冷却器、および、排気ガス再循環システム - Google Patents
排気ガス冷却器、および、排気ガス再循環システム Download PDFInfo
- Publication number
- JP6129375B2 JP6129375B2 JP2016052094A JP2016052094A JP6129375B2 JP 6129375 B2 JP6129375 B2 JP 6129375B2 JP 2016052094 A JP2016052094 A JP 2016052094A JP 2016052094 A JP2016052094 A JP 2016052094A JP 6129375 B2 JP6129375 B2 JP 6129375B2
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- JP
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- Prior art keywords
- exhaust gas
- cooling
- duct
- additional
- gas cooler
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D41/0047—Controlling exhaust gas recirculation [EGR]
- F02D41/005—Controlling exhaust gas recirculation [EGR] according to engine operating conditions
- F02D41/0055—Special engine operating conditions, e.g. for regeneration of exhaust gas treatment 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
- F02M26/23—Layout, e.g. schematics
- F02M26/25—Layout, e.g. schematics with coolers having bypasses
- F02M26/26—Layout, e.g. schematics with coolers having bypasses characterised by details of the bypass valve
-
- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
- F02M26/23—Layout, e.g. schematics
- F02M26/24—Layout, e.g. schematics with two or more coolers
-
- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
- F02M26/23—Layout, e.g. schematics
- F02M26/25—Layout, e.g. schematics with coolers having bypasses
-
- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
- F02M26/23—Layout, e.g. schematics
- F02M26/28—Layout, e.g. schematics with liquid-cooled heat exchangers
-
- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
- F02M26/29—Constructional details of the coolers, e.g. pipes, plates, ribs, insulation or materials
-
- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
- F02M26/29—Constructional details of the coolers, e.g. pipes, plates, ribs, insulation or materials
- F02M26/30—Connections of coolers to other devices, e.g. to valves, heaters, compressors or filters; Coolers characterised by their location on the engine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D21/0001—Recuperative heat exchangers
- F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
-
- 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)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Details Of Heat-Exchange And Heat-Transfer (AREA)
Description
20 冷却部
20’ 冷却部
22 冷却ダクト
22’ 冷却ダクト
24 追加ダクト
24’ 追加ダクト
25 冷却部材
30 接続面
40 排気ガス経路制御装置
42 閉塞部材
43 作動部材
44 管
46 管
47 壁
B 流入方向
A 流出方向
PG 全体の冷却パワー
P1 冷却パワー
P2 冷却パワー
DG 全体の圧力損失係数
D1 圧力損失係数
D2 圧力損失係数
Claims (8)
- 少なくとも1つの第1冷却ダクト(22)と少なくとも1つの第1追加ダクト(24)とを有する第1冷却部(20)と、
少なくとも1つの第2冷却ダクト(22’)と少なくとも1つの第2追加ダクト(24’)とを有する第2冷却部(20’)と、
前記第1及び第2冷却ダクト(22,22’)に着脱可能に取り付けられる冷却部材(25)と、
閉塞部材(42)を有し、前記第1冷却部(20)と前記第2冷却部(20’)とを接続する排気ガス経路制御装置(40)であって、前記閉塞部材(42)が前記第1追加ダクト(24)及び/又は前記第2追加ダクト(24’)を閉じるように構成されている排気ガス経路制御装置(40)と、
を有し、
前記排気ガス経路制御装置(40)は、前記排気ガス経路制御装置(40)を第1導管(44)と第2導管(46)とに分割する壁(47)を有し、
前記第1導管(44)は、前記第1冷却ダクト(22)と前記第2冷却ダクト(22’)とを接続し、
前記第2導管(46)は、前記第1追加ダクト(24)と前記第2追加ダクト(24’)とを接続する、排気ガス冷却器。 - 前記第1冷却部(20)の出口の開口を形成する面と前記第2冷却部(20’)の入口の開口を形成する面は位置合わせされており、接続面(30)を構成する、
請求項1に記載の排気ガス冷却器。 - 冷却される排気ガスは流入方向(B)に前記第1冷却部(20)へ流入し、前記第2冷却部(20’)から流出方向(A)に流出し、
前記流入方向(B)は前記流出方向(A)と実質的に平行かつ逆方向である、
請求項1又は2に記載の排気ガス冷却器。 - 前記冷却部材(25)は波状であり、前記第1及び第2冷却ダクト(22,22’)の全長に亘って延びている、
請求項1〜3のいずれかに記載の排気ガス冷却器。 - 前記第1及び第2冷却ダクト(22,22’)と前記第1及び第2追加ダクト(24,24’)とは、同一の断面を有する、
請求項1〜4のいずれかに記載の排気ガス冷却器。 - 前記断面は、前記第1及び第2冷却ダクト(22,22’)および前記第1及び第2追加ダクト(24,24’)の全長に亘って実質的に一定である、
請求項5に記載の排気ガス冷却器。 - 前記断面は、長方形である、
請求項5又は6に記載の排気ガス冷却器。 - 請求項1〜7のいずれかに記載された排気ガス冷却器を備えた、排気ガス再循環システム。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011082381 | 2011-09-08 | ||
DE102011082381.6 | 2011-09-08 | ||
DE201110085194 DE102011085194B3 (de) | 2011-09-08 | 2011-10-25 | Abgaskühler für ein Abgasrückführsystem sowie ein Abgasrückführsystem mit einem derartigen Abgaskühler |
DE102011085194.1 | 2011-10-25 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014529017A Division JP2014526635A (ja) | 2011-09-08 | 2012-09-10 | 排気ガス再循環システムのための排気ガス冷却器、および、排気ガス冷却器を備えた排気ガス再循環システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016156379A JP2016156379A (ja) | 2016-09-01 |
JP6129375B2 true JP6129375B2 (ja) | 2017-05-17 |
Family
ID=47710967
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014529017A Pending JP2014526635A (ja) | 2011-09-08 | 2012-09-10 | 排気ガス再循環システムのための排気ガス冷却器、および、排気ガス冷却器を備えた排気ガス再循環システム |
JP2016052094A Active JP6129375B2 (ja) | 2011-09-08 | 2016-03-16 | 排気ガス冷却器、および、排気ガス再循環システム |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014529017A Pending JP2014526635A (ja) | 2011-09-08 | 2012-09-10 | 排気ガス再循環システムのための排気ガス冷却器、および、排気ガス冷却器を備えた排気ガス再循環システム |
Country Status (7)
Country | Link |
---|---|
US (1) | US9103300B2 (ja) |
EP (1) | EP2753815B1 (ja) |
JP (2) | JP2014526635A (ja) |
KR (1) | KR101474700B1 (ja) |
CN (1) | CN104053895B (ja) |
DE (1) | DE102011085194B3 (ja) |
WO (1) | WO2013034774A2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016213494A1 (de) * | 2016-07-22 | 2018-01-25 | Conti Temic Microelectronic Gmbh | Kameravorrichtung sowie Verfahren zur Erfassung eines Umgebungsbereichs eines eigenen Fahrzeugs |
DE102016213493A1 (de) * | 2016-07-22 | 2018-01-25 | Conti Temic Microelectronic Gmbh | Kameravorrichtung zur Aufnahme eines Umgebungsbereichs eines eigenen Fahrzeugs sowie Verfahren zur Bereitstellung einer Fahrerassistenzfunktion |
DE102016013705A1 (de) | 2016-11-17 | 2018-05-17 | Daimler Ag | Abgaskühlvorrichtung für eine Verbrennungskraftmaschine |
KR102299349B1 (ko) * | 2017-04-10 | 2021-09-08 | 현대자동차주식회사 | 차량용 egr 쿨러 |
WO2020000087A1 (en) * | 2018-06-29 | 2020-01-02 | Dana Canada Corporation | Heat exchanger with internal manifold structure |
EP3726176B1 (en) * | 2019-04-15 | 2023-11-08 | Borgwarner Emissions Systems Spain, S.L.U. | Exhaust gas recirculation heat exchanger assembly |
Family Cites Families (15)
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DE3103199A1 (de) * | 1981-01-30 | 1982-08-26 | Oskar Dr.-Ing. 8031 Stockdorf Schatz | Verfahren zum betrieb eines waermetauschers mit den abgasen eines kolbenmotors, insbesondere zur beheizung von kraftfahrzeugen, und waermetauscheranordnung zur durchfuehrung des verfahrens |
US5732688A (en) * | 1996-12-11 | 1998-03-31 | Cummins Engine Company, Inc. | System for controlling recirculated exhaust gas temperature in an internal combustion engine |
JP2002030994A (ja) | 2000-07-13 | 2002-01-31 | Toyota Industries Corp | Egrクーラー |
ES2272382T3 (es) | 2001-07-18 | 2007-05-01 | Cooper-Standard Automotive (Deutschland) Gmbh | Radiador de un sistema de reciclaje de gases de escape y sistema de reciclaje de gases de escape con un radiador de este tipo. |
CN2789706Y (zh) | 2005-02-24 | 2006-06-21 | 陈瑾瑜 | 内螺旋体管 |
DE102006012219B4 (de) * | 2006-03-16 | 2018-04-05 | Pierburg Gmbh | Wärmeübertragungseinheit mit einem verschließbaren Fluidteileinlass |
WO2008006604A1 (de) * | 2006-07-14 | 2008-01-17 | Behr Gmbh & Co. Kg | Vorrichtung zur kühlung eines gasstroms eines verbrennungsmotors |
DE102006052972A1 (de) * | 2006-11-10 | 2008-05-15 | Audi Ag | Abgaskühler |
JP2009036063A (ja) * | 2007-08-01 | 2009-02-19 | Toyota Motor Corp | 内燃機関の排気還流装置 |
US20090056909A1 (en) * | 2007-08-30 | 2009-03-05 | Braun Catherine R | Heat exchanger having an internal bypass |
KR100823654B1 (ko) | 2007-10-02 | 2008-04-21 | 주식회사 코렌스 | 이지알 쿨러 |
US20090260605A1 (en) * | 2007-11-01 | 2009-10-22 | Cummins Intellectual Properties, Inc. | Staged arrangement of egr coolers to optimize performance |
JP2010270604A (ja) * | 2009-05-19 | 2010-12-02 | Denso Corp | 排気ガス冷却装置 |
JP2010285971A (ja) * | 2009-06-15 | 2010-12-24 | Honda Motor Co Ltd | 排気再循環装置 |
GB2473821A (en) * | 2009-09-23 | 2011-03-30 | Gm Global Tech Operations Inc | Exhaust gas recirculation system with multiple coolers |
-
2011
- 2011-10-25 DE DE201110085194 patent/DE102011085194B3/de active Active
-
2012
- 2012-09-10 WO PCT/EP2012/067676 patent/WO2013034774A2/de active Application Filing
- 2012-09-10 CN CN201280054951.6A patent/CN104053895B/zh active Active
- 2012-09-10 JP JP2014529017A patent/JP2014526635A/ja active Pending
- 2012-09-10 EP EP12772079.5A patent/EP2753815B1/de active Active
- 2012-09-10 KR KR1020147009152A patent/KR101474700B1/ko active IP Right Grant
- 2012-09-10 US US14/343,274 patent/US9103300B2/en active Active
-
2016
- 2016-03-16 JP JP2016052094A patent/JP6129375B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
WO2013034774A2 (de) | 2013-03-14 |
US20150027419A1 (en) | 2015-01-29 |
JP2016156379A (ja) | 2016-09-01 |
CN104053895A (zh) | 2014-09-17 |
KR20140057386A (ko) | 2014-05-12 |
JP2014526635A (ja) | 2014-10-06 |
US9103300B2 (en) | 2015-08-11 |
DE102011085194B3 (de) | 2013-03-07 |
EP2753815B1 (de) | 2015-03-25 |
KR101474700B1 (ko) | 2014-12-18 |
CN104053895B (zh) | 2015-10-21 |
EP2753815A2 (de) | 2014-07-16 |
WO2013034774A3 (de) | 2014-03-20 |
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