JPS57179316A - Particulate catcher with electric heating unit - Google Patents

Particulate catcher with electric heating unit

Info

Publication number
JPS57179316A
JPS57179316A JP6443481A JP6443481A JPS57179316A JP S57179316 A JPS57179316 A JP S57179316A JP 6443481 A JP6443481 A JP 6443481A JP 6443481 A JP6443481 A JP 6443481A JP S57179316 A JPS57179316 A JP S57179316A
Authority
JP
Japan
Prior art keywords
filter member
heater
container
particulate
heating unit
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
JP6443481A
Other languages
Japanese (ja)
Inventor
Akikazu Kojima
Shigeru Takagi
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 JP6443481A priority Critical patent/JPS57179316A/en
Publication of JPS57179316A publication Critical patent/JPS57179316A/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
    • F01N3/023—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 using means for regenerating the filters, e.g. by burning trapped particles
    • F01N3/027—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 using means for regenerating the filters, e.g. by burning trapped particles using electric or magnetic heating means
    • 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
    • F01N9/00—Electrical control of exhaust gas treating apparatus
    • F01N9/002—Electrical control of exhaust gas treating apparatus of filter regeneration, e.g. detection of clogging
    • 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/06—Ceramic, e.g. monoliths
    • 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
    • Y02T10/40—Engine management systems

Landscapes

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

Abstract

PURPOSE:To facilitate the regeneration of a filter member by detachably providing an electric heating unit in close contact with an upstream-side end surface of the filter member, in a system for catching particulates by a filter member encased in a container. CONSTITUTION:The particulate catcher 3 provided in the exhaust pipe of an internal-combustion engine comprises a particulate-catching filter member 4 and an electric heater 5 which are encased in the container 3c, the heater 5 making close contact with the upstream-side end surface of the filter member 4. The position of the heater 5 relative to the container 3c is fixed by a block 16 through fixed arms 13, and a heat insulator 14 (for example, a ceramic honeycomb structure) and a pressing plate 15 having a plurality of through-holes 15a are sequentially layerered on the upper side of the heater 5 to constitute the electric heater unit. The heater 5 is supplied with current through a controller 7 to regenerate the filter member 4 when the output of a pressure-difference sensor 6 for measuring the pressure loss of the filter member 4 reaches or exceeds a predetermined value.
JP6443481A 1981-04-28 1981-04-28 Particulate catcher with electric heating unit Pending JPS57179316A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6443481A JPS57179316A (en) 1981-04-28 1981-04-28 Particulate catcher with electric heating unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6443481A JPS57179316A (en) 1981-04-28 1981-04-28 Particulate catcher with electric heating unit

Publications (1)

Publication Number Publication Date
JPS57179316A true JPS57179316A (en) 1982-11-04

Family

ID=13258160

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6443481A Pending JPS57179316A (en) 1981-04-28 1981-04-28 Particulate catcher with electric heating unit

Country Status (1)

Country Link
JP (1) JPS57179316A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58116713U (en) * 1982-02-02 1983-08-09 トヨタ自動車株式会社 Exhaust particulate trap
JPS59190418A (en) * 1983-04-13 1984-10-29 Toyota Motor Corp Exhaust-gas solid particle collector for diesel-engine
WO1990001110A1 (en) * 1988-07-28 1990-02-08 Donaldson Company, Inc. Apparatus for increasing regenerative filter heating element temperature
EP1188907A2 (en) * 2000-09-18 2002-03-20 Beru AG Method and apparatus for regeneration of loaded soot filters

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58116713U (en) * 1982-02-02 1983-08-09 トヨタ自動車株式会社 Exhaust particulate trap
JPS6311293Y2 (en) * 1982-02-02 1988-04-02
JPS59190418A (en) * 1983-04-13 1984-10-29 Toyota Motor Corp Exhaust-gas solid particle collector for diesel-engine
JPH0526005B2 (en) * 1983-04-13 1993-04-14 Toyota Motor Co Ltd
WO1990001110A1 (en) * 1988-07-28 1990-02-08 Donaldson Company, Inc. Apparatus for increasing regenerative filter heating element temperature
EP1188907A2 (en) * 2000-09-18 2002-03-20 Beru AG Method and apparatus for regeneration of loaded soot filters
EP1188907A3 (en) * 2000-09-18 2004-01-21 Beru AG Method and apparatus for regeneration of loaded soot filters

Similar Documents

Publication Publication Date Title
JPS578311A (en) Method and device for decreasing discharged quantity of diesel particulates
AU623319B2 (en) Electrical resistance heater
US4283207A (en) Diesel exhaust filter-incinerator
US5822977A (en) Method of and apparatus for purifying exhaust gas utilizing a heated filter which is heated at a rate of no more than 10° C./minute
US4878928A (en) Apparatus for increasing regenerative filter heating element temperature
GB2064361B (en) Ceramic filters for diesel exhaust particulates and methods for making such filters
EP0104783A3 (en) Regeneration control system for a diesel engine exhaust particulate filter
GB8811612D0 (en) Porous ceramic article for use as filter for removing particulates from diesel exhaust gases
CA2178312A1 (en) Improved particulate filter, and system and method for cleaning same
JPS57179316A (en) Particulate catcher with electric heating unit
DE3173897D1 (en) Exhaust filter device for collecting particulates in engine exhaust gases and method for its manufacture
JPS5960018A (en) Particulate detecting element and filter therefor
JPS6239247B2 (en)
JPS57198309A (en) Removing apparatus for particles in internal-combustion engine
JPH0610127Y2 (en) Electric heater for regeneration of exhaust gas aftertreatment device
JPS6332882Y2 (en)
JP2516113Y2 (en) Exhaust gas aftertreatment device
JPS6327056Y2 (en)
JPS59170614U (en) Diesel engine exhaust gas purification device
JPS59516A (en) Device for arresting fine grain within exhaust gas of diesel engine
JPH0424092Y2 (en)
JPS63136216U (en)
JPS58143816A (en) Filter for exhaust gas
JPS57450A (en) Heat collector utilizing reflecting light
JPS59165516U (en) Diesel engine exhaust gas solid particulate collector