KR102012141B1 - Egr 시스템 - Google Patents

Egr 시스템 Download PDF

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Publication number
KR102012141B1
KR102012141B1 KR1020187010824A KR20187010824A KR102012141B1 KR 102012141 B1 KR102012141 B1 KR 102012141B1 KR 1020187010824 A KR1020187010824 A KR 1020187010824A KR 20187010824 A KR20187010824 A KR 20187010824A KR 102012141 B1 KR102012141 B1 KR 102012141B1
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KR
South Korea
Prior art keywords
egr
exhaust gas
purge
scrubber
valve
Prior art date
Application number
KR1020187010824A
Other languages
English (en)
Korean (ko)
Other versions
KR20180053391A (ko
Inventor
다카히로 나카가와
나오히로 히라오카
가즈히사 이토
아키히로 미야나기
Original Assignee
미츠비시 쥬고교 가부시키가이샤
가부시키가이샤 자판엔진코포레숀
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.)
Filing date
Publication date
Application filed by 미츠비시 쥬고교 가부시키가이샤, 가부시키가이샤 자판엔진코포레숀 filed Critical 미츠비시 쥬고교 가부시키가이샤
Publication of KR20180053391A publication Critical patent/KR20180053391A/ko
Application granted granted Critical
Publication of KR102012141B1 publication Critical patent/KR102012141B1/ko

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Classifications

    • 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
    • F02M26/51—EGR valves combined with other devices, e.g. with intake valves or compressors
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/04—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D21/00—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas
    • F02D21/06—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air
    • F02D21/08—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air the other gas being the exhaust gas of engine
    • 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
    • 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
    • F02M26/36—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with means for adding fluids other than exhaust gas to the recirculation passage; with reformers
    • 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
    • F02M26/52—Systems for actuating EGR valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
KR1020187010824A 2016-03-04 2017-02-13 Egr 시스템 KR102012141B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2016-042610 2016-03-04
JP2016042610A JP6109983B1 (ja) 2016-03-04 2016-03-04 Ｅｇｒシステム
PCT/JP2017/005119 WO2017150155A1 (ja) 2016-03-04 2017-02-13 Ｅｇｒシステム

Publications (2)

Publication Number Publication Date
KR20180053391A KR20180053391A (ko) 2018-05-21
KR102012141B1 true KR102012141B1 (ko) 2019-08-19

Family

ID=58666382

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020187010824A KR102012141B1 (ko) 2016-03-04 2017-02-13 Egr 시스템

Country Status (4)

Country Link
JP (1) JP6109983B1 (ja)
KR (1) KR102012141B1 (ja)
CN (1) CN108700004B (ja)
WO (1) WO2017150155A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020122391A (ja) * 2017-05-26 2020-08-13 常石造船株式会社 排気ガス洗浄システム
JP6840202B1 (ja) * 2019-09-06 2021-03-10 株式会社ジャパンエンジンコーポレーション 排ガス処理装置および水供給方法
JP6840203B1 (ja) * 2019-09-06 2021-03-10 株式会社ジャパンエンジンコーポレーション 排ガス処理の水供給装置
CN113202603B (zh) * 2021-05-10 2022-06-14 第一拖拉机股份有限公司 一种非道路柴油机用带尾气预处理的尾气处理装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013224653A (ja) 2012-04-19 2013-10-31 Man Diesel & Turbo Filial Af Man Diesel & Turbo Se Tyskland クロスヘッド及び排気ガス（燃焼ガス）再循環系を有する大型低速ターボ過給式２サイクル内燃機関
JP2014134154A (ja) 2013-01-10 2014-07-24 Mitsubishi Heavy Ind Ltd 船舶
JP2015132179A (ja) 2014-01-09 2015-07-23 三菱重工業株式会社 排ガス処理装置、船舶、水供給方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6321731B1 (en) * 2000-01-19 2001-11-27 Ford Global Technologies, Inc. Engine control strategy using dual equal cam phasing combined with exhaust gas recirculation
JP3960283B2 (ja) * 2003-09-01 2007-08-15 トヨタ自動車株式会社 内燃機関の燃料噴射装置
JP3956992B1 (ja) * 2006-01-27 2007-08-08 いすゞ自動車株式会社 排気ガス浄化方法及び排気ガス浄化システム
JP4779927B2 (ja) * 2006-10-27 2011-09-28 トヨタ自動車株式会社 内燃機関の排気再循環システム
US7870718B2 (en) * 2007-11-14 2011-01-18 General Electric Company Purge system for an exhaust gas recirculation system
ITMI20091080A1 (it) * 2009-06-18 2010-12-19 Dellorto Spa Sistema ed apparecchiatura di controllo di egr nell'impianto di alimentazione di motori a combustione interna sovralimentati
JP5357720B2 (ja) 2009-11-27 2013-12-04 三菱重工業株式会社 排気ガス処理装置が搭載された船舶
DE102013212777B4 (de) * 2012-07-16 2018-09-20 Ford Global Technologies, Llc (N.D.Ges.D. Staates Delaware) Verfahren zur Abgasanreicherung einer Brennkraftmaschine mit Reduktionsmittel und Brennkraftmaschine zur Durchführung eines derartigen Verfahrens
CN203756345U (zh) * 2014-04-16 2014-08-06 洪汉泉 一种egr废气再循环控制系统

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013224653A (ja) 2012-04-19 2013-10-31 Man Diesel & Turbo Filial Af Man Diesel & Turbo Se Tyskland クロスヘッド及び排気ガス（燃焼ガス）再循環系を有する大型低速ターボ過給式２サイクル内燃機関
JP2014134154A (ja) 2013-01-10 2014-07-24 Mitsubishi Heavy Ind Ltd 船舶
JP2015132179A (ja) 2014-01-09 2015-07-23 三菱重工業株式会社 排ガス処理装置、船舶、水供給方法

Also Published As

Publication number Publication date
CN108700004A (zh) 2018-10-23
WO2017150155A1 (ja) 2017-09-08
KR20180053391A (ko) 2018-05-21
CN108700004B (zh) 2020-08-04
JP2017155734A (ja) 2017-09-07
JP6109983B1 (ja) 2017-04-05

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