EP2998563A4 - Cleaning/cooling device, egr unit and engine system - Google Patents

Cleaning/cooling device, egr unit and engine system

Info

Publication number
EP2998563A4
EP2998563A4 EP14770225.2A EP14770225A EP2998563A4 EP 2998563 A4 EP2998563 A4 EP 2998563A4 EP 14770225 A EP14770225 A EP 14770225A EP 2998563 A4 EP2998563 A4 EP 2998563A4
Authority
EP
European Patent Office
Prior art keywords
cleaning
cooling device
engine system
egr unit
egr
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.)
Withdrawn
Application number
EP14770225.2A
Other languages
German (de)
French (fr)
Other versions
EP2998563A1 (en
Inventor
Takamichi Hosono
Katsuhiro Yoshizawa
Hidekazu Iwasaki
Motohiko Nishimura
Masanori Higashida
Tetsuo Nogami
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kawasaki Heavy Industries Ltd
Kawasaki Motors Ltd
Original Assignee
Kawasaki Heavy Industries Ltd
Kawasaki Jukogyo KK
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 Kawasaki Heavy Industries Ltd, Kawasaki Jukogyo KK filed Critical Kawasaki Heavy Industries Ltd
Publication of EP2998563A1 publication Critical patent/EP2998563A1/en
Publication of EP2998563A4 publication Critical patent/EP2998563A4/en
Withdrawn legal-status Critical Current

Links

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
    • F02M26/13—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
    • F02M26/13—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
    • 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
    • F02M26/02—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

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)
EP14770225.2A 2013-03-18 2014-03-18 Cleaning/cooling device, egr unit and engine system Withdrawn EP2998563A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013055160 2013-03-18
PCT/JP2014/001551 WO2014148048A1 (en) 2013-03-18 2014-03-18 Cleaning/cooling device, egr unit and engine system

Publications (2)

Publication Number Publication Date
EP2998563A1 EP2998563A1 (en) 2016-03-23
EP2998563A4 true EP2998563A4 (en) 2016-11-30

Family

ID=51579745

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14770225.2A Withdrawn EP2998563A4 (en) 2013-03-18 2014-03-18 Cleaning/cooling device, egr unit and engine system

Country Status (5)

Country Link
EP (1) EP2998563A4 (en)
JP (1) JP5940727B2 (en)
KR (1) KR101784883B1 (en)
CN (1) CN104981603B (en)
WO (1) WO2014148048A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016102427A (en) * 2014-11-27 2016-06-02 三井造船株式会社 Scrubber and method of manufacturing scrubber
JP6147786B2 (en) * 2015-03-13 2017-06-14 三菱重工業株式会社 Water tank, exhaust gas treatment device, ship
KR101618803B1 (en) * 2015-08-27 2016-05-09 주식회사 피켐에프코리아 Gas scrubber
JP6749150B2 (en) 2016-06-21 2020-09-02 川崎重工業株式会社 EGR gas cooler and engine system
JP6877915B2 (en) * 2016-08-16 2021-05-26 川崎重工業株式会社 EGR system
JP2018193856A (en) * 2017-05-12 2018-12-06 川崎重工業株式会社 Scrubber and EGR unit
JP2019190451A (en) 2018-04-27 2019-10-31 トヨタ自動車株式会社 Internal combustion engine
JP7039790B2 (en) * 2019-08-02 2022-03-23 株式会社三井Ｅ＆Ｓマシナリー Exhaust gas treatment equipment and its control method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994029587A1 (en) * 1993-06-04 1994-12-22 Man B & W Diesel A/S A large supercharged diesel engine
JP2002332919A (en) * 2001-02-26 2002-11-22 Mitsubishi Heavy Ind Ltd Exhaust gas recirculation system
EP2270414A1 (en) * 2009-07-03 2011-01-05 Aprovis Energy Systems GmbH Water spray in exhaust heat exchanger to reduce efficiency losses
DE102011012045A1 (en) * 2011-02-22 2012-08-23 Porep Gmbh Gas scrubber used for discharging exhaust gas to internal combustion engine, has water spray nozzle whose rotation axis is perpendicular to exhaust gas flow or aligned with tube axis of chamber of housing

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5276525A (en) * 1975-12-20 1977-06-28 Ikegai Corp Exhaust gas purifier for diesel engine
DE3002871A1 (en) * 1980-01-28 1981-07-30 Brunn GmbH & Co KG, 5300 Bonn METHOD FOR PURIFYING THE EXHAUST GASES OF AN INTERNAL COMBUSTION ENGINE, AND ARRANGEMENTS FOR CARRYING OUT THE METHOD FOR UNDERGROUND OPERATION
JPH07328380A (en) * 1994-06-06 1995-12-19 Olympus Optical Co Ltd Solvent recovery apparatus
JP2881684B2 (en) * 1995-07-28 1999-04-12 東京コパル化学株式会社 Method for cooling and purifying combustion exhaust gas, device therefor and filter
JP3821772B2 (en) * 2002-11-05 2006-09-13 雅之 鈴木 Diesel engine exhaust gas purification system
JP4216152B2 (en) * 2003-09-16 2009-01-28 関西電力株式会社 Desulfurization decarboxylation method and apparatus
US8500893B2 (en) * 2008-06-13 2013-08-06 Sigan Peng Ship flue gas scrubbing equipment and method
JP5141585B2 (en) * 2009-02-13 2013-02-13 トヨタ自動車株式会社 Foreign matter collecting device with cooler
JP4997336B2 (en) * 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 Large two-cycle diesel engine with exhaust gas recirculation system
JP2012172647A (en) * 2011-02-24 2012-09-10 Mitsui Eng & Shipbuild Co Ltd Exhaust heat recovery system of engine including turbocharger

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994029587A1 (en) * 1993-06-04 1994-12-22 Man B & W Diesel A/S A large supercharged diesel engine
JP2002332919A (en) * 2001-02-26 2002-11-22 Mitsubishi Heavy Ind Ltd Exhaust gas recirculation system
EP2270414A1 (en) * 2009-07-03 2011-01-05 Aprovis Energy Systems GmbH Water spray in exhaust heat exchanger to reduce efficiency losses
DE102011012045A1 (en) * 2011-02-22 2012-08-23 Porep Gmbh Gas scrubber used for discharging exhaust gas to internal combustion engine, has water spray nozzle whose rotation axis is perpendicular to exhaust gas flow or aligned with tube axis of chamber of housing

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014148048A1 *

Also Published As

Publication number Publication date
EP2998563A1 (en) 2016-03-23
KR101784883B1 (en) 2017-11-06
CN104981603A (en) 2015-10-14
KR20150121238A (en) 2015-10-28
JP5940727B2 (en) 2016-06-29
WO2014148048A1 (en) 2014-09-25
JPWO2014148048A1 (en) 2017-02-16
CN104981603B (en) 2017-10-31

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Legal Events

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DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20161102

RIC1 Information provided on ipc code assigned before grant

Ipc: F02M 26/35 20160101AFI20161026BHEP

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Effective date: 20170814