JPS57135213A - Exhaust gas purifier of internal combustion engine - Google Patents

Exhaust gas purifier of internal combustion engine

Info

Publication number
JPS57135213A
JPS57135213A JP2059781A JP2059781A JPS57135213A JP S57135213 A JPS57135213 A JP S57135213A JP 2059781 A JP2059781 A JP 2059781A JP 2059781 A JP2059781 A JP 2059781A JP S57135213 A JPS57135213 A JP S57135213A
Authority
JP
Japan
Prior art keywords
electrode
dust collector
exhaust gas
dust
collector electrode
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
JP2059781A
Other languages
Japanese (ja)
Inventor
Yasuo Ishino
Shigeaki Numata
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP2059781A priority Critical patent/JPS57135213A/en
Publication of JPS57135213A publication Critical patent/JPS57135213A/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
    • F01N3/01—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust by means of electric or electrostatic separators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Processes For Solid Components From Exhaust (AREA)

Abstract

PURPOSE:To reduce maintenance processing of a collector of fine dust in exhaust gas by providing a dust collector electrode facing a discharge electrode and by making the collector electrode partially carry an oxide catalyst. CONSTITUTION:Engine exhaust gas comes through an intake port 2 and into a dust collector in a case 1 and it is purified and exhausted to the atmosphere through a back exit port 3. The carbon particles in the exhaust gas charged by the discharge electrode 5 for corona discharge provided in the center of the dust collector, collect at the dust collector electrode 4 provided on the inside wall of the casing 1. The collected particles are burned again by the reaction with the catalyst carried by a part of the dust collector electrode and constantly regenerate the dust electrode. The function of the electrode does not deteriorate because the catalyst is carried only by a part of the dust collector electrode.
JP2059781A 1981-02-13 1981-02-13 Exhaust gas purifier of internal combustion engine Pending JPS57135213A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2059781A JPS57135213A (en) 1981-02-13 1981-02-13 Exhaust gas purifier of internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2059781A JPS57135213A (en) 1981-02-13 1981-02-13 Exhaust gas purifier of internal combustion engine

Publications (1)

Publication Number Publication Date
JPS57135213A true JPS57135213A (en) 1982-08-20

Family

ID=12031671

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2059781A Pending JPS57135213A (en) 1981-02-13 1981-02-13 Exhaust gas purifier of internal combustion engine

Country Status (1)

Country Link
JP (1) JPS57135213A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62133918U (en) * 1986-02-18 1987-08-24
EP0299197A2 (en) * 1987-07-16 1989-01-18 MAN Technologie Aktiengesellschaft Electrostatic filter for cleaning gases
EP0329818A2 (en) * 1988-02-20 1989-08-30 MAN Technologie Aktiengesellschaft Electrostatic filter for diesel particles
EP1277928A1 (en) * 2001-07-19 2003-01-22 Kabushiki Kaisha Toyota Chuo Kenkyusho Exhaust gas purifying apparatus for internal combustion engines

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62133918U (en) * 1986-02-18 1987-08-24
JPH0224893Y2 (en) * 1986-02-18 1990-07-09
EP0299197A2 (en) * 1987-07-16 1989-01-18 MAN Technologie Aktiengesellschaft Electrostatic filter for cleaning gases
EP0329818A2 (en) * 1988-02-20 1989-08-30 MAN Technologie Aktiengesellschaft Electrostatic filter for diesel particles
EP1277928A1 (en) * 2001-07-19 2003-01-22 Kabushiki Kaisha Toyota Chuo Kenkyusho Exhaust gas purifying apparatus for internal combustion engines

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