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JPS5612045A - Carbon particle cleaner for internal combustion engine - Google Patents

Carbon particle cleaner for internal combustion engine

Info

Publication number
JPS5612045A
JPS5612045A JP8857779A JP8857779A JPS5612045A JP S5612045 A JPS5612045 A JP S5612045A JP 8857779 A JP8857779 A JP 8857779A JP 8857779 A JP8857779 A JP 8857779A JP S5612045 A JPS5612045 A JP S5612045A
Authority
JP
Japan
Prior art keywords
cleaner
cylinder
carbon particle
carbon
combustion engine
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
JP8857779A
Other languages
Japanese (ja)
Inventor
Susumu Sato
Yukihisa Takeuchi
Masahiro Tomita
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.)
Soken Inc
Original Assignee
Nippon Soken Inc
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 Nippon Soken Inc filed Critical Nippon Soken Inc
Priority to JP8857779A priority Critical patent/JPS5612045A/en
Publication of JPS5612045A publication Critical patent/JPS5612045A/en
Priority to US06/657,947 priority patent/US4535588A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
    • F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
    • 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
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/031—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters having means for by-passing filters, e.g. when clogged or during cold engine start
    • F01N3/032—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters having means for by-passing filters, e.g. when clogged or during cold engine start during filter regeneration only
    • 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
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
    • 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
    • F01N2250/00—Combinations of different methods of purification
    • F01N2250/02—Combinations of different methods of purification filtering and catalytic conversion
    • 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
    • F01N2410/00—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device
    • F01N2410/04—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device during regeneration period, e.g. of particle filter
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Processes For Solid Components From Exhaust (AREA)

Abstract

PURPOSE:To prevent the mesh clogging of a cleaner for removing carbon from exhaust gas, by introducing fuel into the front portion of the cleaner to burn up the carbon. CONSTITUTION:A cleaner A is provided in the exhaust section of an engine. A cylinder 8, which is opened toward an exhaust gas inlet port 7a, is located in the housing 7 of the cleaner concentrically with the housing. A stainless steel net 12 which is secured by a ring stay 11, glass wool 13 which is a carbon particle collector means and an oxidizing catalyst are provided in the cylinder 8. A communication pipe 8a, which is opened into the atmosphere, is connected to the downstream side of the cylinder 8. An injection nozzle 9 is provided in the front portion of the cylinder 8 to inject fuel from a tank 18 through a pump 17 and a valve 16 if necessary.
JP8857779A 1979-06-12 1979-07-11 Carbon particle cleaner for internal combustion engine Pending JPS5612045A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP8857779A JPS5612045A (en) 1979-07-11 1979-07-11 Carbon particle cleaner for internal combustion engine
US06/657,947 US4535588A (en) 1979-06-12 1984-10-05 Carbon particulates cleaning device for diesel engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8857779A JPS5612045A (en) 1979-07-11 1979-07-11 Carbon particle cleaner for internal combustion engine

Publications (1)

Publication Number Publication Date
JPS5612045A true JPS5612045A (en) 1981-02-05

Family

ID=13946699

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8857779A Pending JPS5612045A (en) 1979-06-12 1979-07-11 Carbon particle cleaner for internal combustion engine

Country Status (1)

Country Link
JP (1) JPS5612045A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5874121A (en) * 1981-10-26 1983-05-04 Toyota Motor Corp Method for regenerating particle collectors in exhaust gas recirculation equipment
JPS5913622U (en) * 1982-07-20 1984-01-27 日産自動車株式会社 Internal combustion engine exhaust particulate treatment device
JPS60184918A (en) * 1984-03-02 1985-09-20 Mitsubishi Motors Corp Device for protecting diesel particulates collection member
JPS61102395U (en) * 1984-12-11 1986-06-30
GB2403921A (en) * 2003-07-02 2005-01-19 Detroit Diesel Corp Compact dual leg NOx absorber catalyst device
US7770385B2 (en) * 2003-11-25 2010-08-10 Emcon Technologies Llc Internal combustion engine exhaust system

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5874121A (en) * 1981-10-26 1983-05-04 Toyota Motor Corp Method for regenerating particle collectors in exhaust gas recirculation equipment
JPH0355170B2 (en) * 1981-10-26 1991-08-22
JPS5913622U (en) * 1982-07-20 1984-01-27 日産自動車株式会社 Internal combustion engine exhaust particulate treatment device
JPS6320804Y2 (en) * 1982-07-20 1988-06-09
JPS60184918A (en) * 1984-03-02 1985-09-20 Mitsubishi Motors Corp Device for protecting diesel particulates collection member
JPS61102395U (en) * 1984-12-11 1986-06-30
GB2403921A (en) * 2003-07-02 2005-01-19 Detroit Diesel Corp Compact dual leg NOx absorber catalyst device
US7770385B2 (en) * 2003-11-25 2010-08-10 Emcon Technologies Llc Internal combustion engine exhaust system
US8209967B2 (en) 2003-11-25 2012-07-03 Emcon Technologies Llc Internal combustion engine exhaust system

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