KR102073795B1 - Egr 가스 쿨러 및 엔진 시스템 - Google Patents

Egr 가스 쿨러 및 엔진 시스템 Download PDF

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Publication number
KR102073795B1
KR102073795B1 KR1020197000175A KR20197000175A KR102073795B1 KR 102073795 B1 KR102073795 B1 KR 102073795B1 KR 1020197000175 A KR1020197000175 A KR 1020197000175A KR 20197000175 A KR20197000175 A KR 20197000175A KR 102073795 B1 KR102073795 B1 KR 102073795B1
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KR
South Korea
Prior art keywords
egr gas
gas cooler
barrier
vertical direction
pair
Prior art date
Application number
KR1020197000175A
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English (en)
Korean (ko)
Other versions
KR20190012257A (ko
Inventor
타카미치 호소노
마사노리 히가시다
마사히데 카자리
히데카즈 이와사키
타카히로 나카지마
카즈미 쇼지
카즈히코 타카야마
Original Assignee
카와사키 주코교 카부시키 카이샤
카와사키 엔지니어링 카부시키 카이샤
Priority date (The priority date 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 date listed.)
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Application filed by 카와사키 주코교 카부시키 카이샤, 카와사키 엔지니어링 카부시키 카이샤 filed Critical 카와사키 주코교 카부시키 카이샤
Publication of KR20190012257A publication Critical patent/KR20190012257A/ko
Application granted granted Critical
Publication of KR102073795B1 publication Critical patent/KR102073795B1/ko

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    • 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
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream of the compressor
    • 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
    • F02M26/35—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with means for cleaning or treating the recirculated gases, e.g. catalysts, condensate traps, particle filters or heaters
    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/24—Arrangements for promoting turbulent flow of heat-exchange media, e.g. by plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fluid Mechanics (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
KR1020197000175A 2016-06-21 2017-06-16 Egr 가스 쿨러 및 엔진 시스템 KR102073795B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016122818A JP6749150B2 (ja) 2016-06-21 2016-06-21 Ｅｇｒガスクーラ及びエンジンシステム
JPJP-P-2016-122818 2016-06-21
PCT/JP2017/022378 WO2017221841A1 (fr) 2016-06-21 2017-06-16 Refroidisseur de gaz d'egr et système de moteur

Publications (2)

Publication Number Publication Date
KR20190012257A KR20190012257A (ko) 2019-02-08
KR102073795B1 true KR102073795B1 (ko) 2020-02-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020197000175A KR102073795B1 (ko) 2016-06-21 2017-06-16 Egr 가스 쿨러 및 엔진 시스템

Country Status (4)

Country Link
JP (1) JP6749150B2 (fr)
KR (1) KR102073795B1 (fr)
CN (1) CN109312694B (fr)
WO (1) WO2017221841A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022060659A (ja) * 2020-10-05 2022-04-15 川崎重工業株式会社 配管装置
CN113482808B (zh) * 2021-06-30 2022-11-01 东风汽车集团股份有限公司 一种egr冷却器及egr系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014103337A1 (fr) * 2012-12-28 2014-07-03 川崎重工業株式会社 Unité de recirculation des gaz d'échappement et système de moteur marin
WO2014148048A1 (fr) * 2013-03-18 2014-09-25 川崎重工業株式会社 Dispositif d'épuration/refroidissement, unité egr et système de moteur
JP2015040475A (ja) * 2013-08-20 2015-03-02 川崎重工業株式会社 Ｅｇｒユニット及びエンジンシステム

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54136661U (fr) * 1978-03-16 1979-09-21
BE1007213A5 (nl) * 1993-06-11 1995-04-25 Atlas Copco Airpower Nv Warmtewisselaar.
JP4544575B2 (ja) * 2003-06-11 2010-09-15 臼井国際産業株式会社 Ｅｇｒガス冷却装置
JP2007224786A (ja) * 2006-02-22 2007-09-06 Komatsu Ltd 排気ガス再循環装置
JP4997336B2 (ja) 2010-01-29 2012-08-08 エムエーエヌ・ディーゼル・アンド・ターボ・フィリアル・アフ・エムエーエヌ・ディーゼル・アンド・ターボ・エスイー・ティスクランド 排ガス再循環システムを備える大型２サイクルディーゼル機関
DE102012208100A1 (de) * 2012-05-15 2013-11-21 Behr Gmbh & Co. Kg Abgaswärmeübertrager
CN203627006U (zh) * 2013-10-31 2014-06-04 长城汽车股份有限公司 车辆egr系统
JP6204816B2 (ja) * 2013-12-18 2017-09-27 川崎重工業株式会社 スクラバーの浄水システム
JP6284409B2 (ja) * 2014-04-09 2018-02-28 株式会社神戸製鋼所 ガスクーラ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014103337A1 (fr) * 2012-12-28 2014-07-03 川崎重工業株式会社 Unité de recirculation des gaz d'échappement et système de moteur marin
WO2014148048A1 (fr) * 2013-03-18 2014-09-25 川崎重工業株式会社 Dispositif d'épuration/refroidissement, unité egr et système de moteur
JP2015040475A (ja) * 2013-08-20 2015-03-02 川崎重工業株式会社 Ｅｇｒユニット及びエンジンシステム

Also Published As

Publication number Publication date
KR20190012257A (ko) 2019-02-08
CN109312694A (zh) 2019-02-05
JP2017227153A (ja) 2017-12-28
WO2017221841A1 (fr) 2017-12-28
JP6749150B2 (ja) 2020-09-02
CN109312694B (zh) 2021-02-12

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