JPS57176312A - Exhaust gas complete reflux equipment for engine - Google Patents

Exhaust gas complete reflux equipment for engine

Info

Publication number
JPS57176312A
JPS57176312A JP56061872A JP6187281A JPS57176312A JP S57176312 A JPS57176312 A JP S57176312A JP 56061872 A JP56061872 A JP 56061872A JP 6187281 A JP6187281 A JP 6187281A JP S57176312 A JPS57176312 A JP S57176312A
Authority
JP
Japan
Prior art keywords
exhaust gas
exhaust
cooled
engine
high voltage
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.)
Pending
Application number
JP56061872A
Other languages
Japanese (ja)
Inventor
Nagatoshi Suzuki
Sadahatsu Araki
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.)
NAIRUSU BUHIN KK
Niles Parts Co Ltd
Original Assignee
NAIRUSU BUHIN KK
Niles Parts Co Ltd
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 NAIRUSU BUHIN KK, Niles Parts Co Ltd filed Critical NAIRUSU BUHIN KK
Priority to JP56061872A priority Critical patent/JPS57176312A/en
Publication of JPS57176312A publication Critical patent/JPS57176312A/en
Pending 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
    • F02M26/35—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
    • F02M26/22—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
    • F02M26/27—Layout, e.g. schematics with air-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
    • F02M26/32—Liquid-cooled heat exchangers

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 After Treatment (AREA)

Abstract

PURPOSE:To prevent exhaustion of detrimental exhaust air in such a way that after exhaust gas has been cooled, it is scaled off by means of an electrostatic filter, and purified exhaust gas is fed again to that internal combustion engine. CONSTITUTION:Exhaust air from an engine comes through an exhaust manifold 2 into a cyclotron 3, particulate lot is collected by means of centrifugal force into a dust collecting box 4, and exhaust air which has been removed its particle is exhausted through the upper part in the center. The exhausted gas is properly cooled at the cooling fin part 5a, and further fed into an exhaust gas cooler 6. High voltage from a high voltage generator is applied to a needle electrode 6e, compressed air through a compressor 9 is blown at the tip of the electrode 6e, and it is cooled by making heat exchange between outer air temperatures by means of a heat pipe 6c. Completely cooled exhaust gas receives corona discharge due to high voltage through an ion generating dust collecting conduit 12, the exhaust gas is ionized, and after liberation of oxygen, it is returned to the suction system in the engine.
JP56061872A 1981-04-23 1981-04-23 Exhaust gas complete reflux equipment for engine Pending JPS57176312A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56061872A JPS57176312A (en) 1981-04-23 1981-04-23 Exhaust gas complete reflux equipment for engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56061872A JPS57176312A (en) 1981-04-23 1981-04-23 Exhaust gas complete reflux equipment for engine

Publications (1)

Publication Number Publication Date
JPS57176312A true JPS57176312A (en) 1982-10-29

Family

ID=13183642

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56061872A Pending JPS57176312A (en) 1981-04-23 1981-04-23 Exhaust gas complete reflux equipment for engine

Country Status (1)

Country Link
JP (1) JPS57176312A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5203311A (en) * 1990-11-06 1993-04-20 Mazda Motor Corporation Exhaust gas recirculation system for an internal combustion engine
US5205265A (en) * 1991-03-28 1993-04-27 Mazda Motor Corporation Exhaust gas recirculation system
US5732688A (en) * 1996-12-11 1998-03-31 Cummins Engine Company, Inc. System for controlling recirculated exhaust gas temperature in an internal combustion engine
US5785030A (en) * 1996-12-17 1998-07-28 Dry Systems Technologies Exhaust gas recirculation in internal combustion engines
KR100357596B1 (en) * 2000-10-17 2002-10-25 현대자동차주식회사 Exhaust system for vehicles
US7024117B1 (en) 1997-11-28 2006-04-04 Siémens Aktiengesellschaft Method and apparatus for adjusting tilting and level of optical signals
AT503458B1 (en) * 2006-04-03 2008-09-15 Man Nutzfahrzeuge Oesterreich EXHAUST SYSTEM OF A DRIVE UNIT FOR A MOTOR VEHICLE WITH EXHAUST GAS RECYCLING

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5203311A (en) * 1990-11-06 1993-04-20 Mazda Motor Corporation Exhaust gas recirculation system for an internal combustion engine
US5205265A (en) * 1991-03-28 1993-04-27 Mazda Motor Corporation Exhaust gas recirculation system
US5732688A (en) * 1996-12-11 1998-03-31 Cummins Engine Company, Inc. System for controlling recirculated exhaust gas temperature in an internal combustion engine
US5785030A (en) * 1996-12-17 1998-07-28 Dry Systems Technologies Exhaust gas recirculation in internal combustion engines
US7024117B1 (en) 1997-11-28 2006-04-04 Siémens Aktiengesellschaft Method and apparatus for adjusting tilting and level of optical signals
KR100357596B1 (en) * 2000-10-17 2002-10-25 현대자동차주식회사 Exhaust system for vehicles
AT503458B1 (en) * 2006-04-03 2008-09-15 Man Nutzfahrzeuge Oesterreich EXHAUST SYSTEM OF A DRIVE UNIT FOR A MOTOR VEHICLE WITH EXHAUST GAS RECYCLING

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