DE69200558D1 - Heizelement mit einstellbarem Widerstand. - Google Patents

Heizelement mit einstellbarem Widerstand.

Info

Publication number
DE69200558D1
DE69200558D1 DE69200558T DE69200558T DE69200558D1 DE 69200558 D1 DE69200558 D1 DE 69200558D1 DE 69200558 T DE69200558 T DE 69200558T DE 69200558 T DE69200558 T DE 69200558T DE 69200558 D1 DE69200558 D1 DE 69200558D1
Authority
DE
Germany
Prior art keywords
heating element
resistance heating
adjustable resistance
adjustable
resistance
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.)
Expired - Fee Related
Application number
DE69200558T
Other languages
English (en)
Other versions
DE69200558T2 (de
Inventor
Fumio Abe
Hiroshige Mizuno
Takashi Harada
Tomoharu Kondo
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.)
NGK Insulators Ltd
Original Assignee
NGK Insulators 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 NGK Insulators Ltd filed Critical NGK Insulators Ltd
Application granted granted Critical
Publication of DE69200558D1 publication Critical patent/DE69200558D1/de
Publication of DE69200558T2 publication Critical patent/DE69200558T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/33—Electric or magnetic properties
    • 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
    • F01N3/18—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 methods of operation; Control
    • F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • F01N3/2013—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means
    • F01N3/2026—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means directly electrifying the catalyst substrate, i.e. heating the electrically conductive catalyst substrate by joule effect
    • 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
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
    • 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
    • F01N2330/02—Metallic plates or honeycombs, e.g. superposed or rolled-up corrugated or otherwise deformed sheet metal
    • F01N2330/04—Methods of manufacturing
    • 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
    • F01N2510/00—Surface coverings
    • F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/30—Exhaust treatment
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24149—Honeycomb-like

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Resistance Heating (AREA)
  • Catalysts (AREA)
DE69200558T 1991-03-05 1992-03-05 Heizelement mit einstellbarem Widerstand. Expired - Fee Related DE69200558T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3063943A JP2919987B2 (ja) 1991-03-05 1991-03-05 抵抗調節型ヒーター

Publications (2)

Publication Number Publication Date
DE69200558D1 true DE69200558D1 (de) 1994-12-01
DE69200558T2 DE69200558T2 (de) 1995-04-13

Family

ID=13243939

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69200558T Expired - Fee Related DE69200558T2 (de) 1991-03-05 1992-03-05 Heizelement mit einstellbarem Widerstand.

Country Status (4)

Country Link
US (1) US5202547A (de)
EP (1) EP0502731B1 (de)
JP (1) JP2919987B2 (de)
DE (1) DE69200558T2 (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4111712A1 (de) * 1991-04-10 1992-10-22 Emitec Emissionstechnologie Elektrisch leitfaehiger wabenkoerper
JP3035035B2 (ja) * 1991-11-21 2000-04-17 日本碍子株式会社 ヒーターユニット
US5554342A (en) * 1991-12-20 1996-09-10 Toyota Jidosha Kabushiki Kaisha Electrical heating type catalytic device
DE4213261A1 (de) * 1992-04-22 1993-10-28 Emitec Emissionstechnologie Elektrisch leitfähiger Wabenkörper, insbesondere für elektrisch beheizbare katalytische Konverter von Kraftfahrzeugen
US5655211A (en) * 1992-04-22 1997-08-05 Emitec Gesellschaft Fuer Emissionstechnologie Electrically conductive honeycomb structure, particularly for electrically heatable catalytic converters for motor vehicles and method for producing a honeycomb body
JP3058995B2 (ja) * 1992-08-18 2000-07-04 日本碍子株式会社 ハニカムヒーター
US5393586A (en) * 1992-10-27 1995-02-28 Corning Incorporated Localized electrical heating of honeycomb structures
US5449541A (en) * 1992-10-27 1995-09-12 Corning Incorporated Electrically heatable honeycomb structures
JP3113100B2 (ja) * 1992-11-05 2000-11-27 株式会社デンソー 多穴管押出用ダイス及び多穴管
JP3506747B2 (ja) * 1992-12-15 2004-03-15 日本碍子株式会社 ハニカムヒーター
US5582805A (en) * 1992-12-21 1996-12-10 Toyota Jidosha Kabushiki Kaisha Electrically heated catalytic apparatus
US5866230A (en) * 1993-01-11 1999-02-02 Emitec Gesellschaft Fuer Emissionstechnologie Gmbh Extruded honeycomb body of ceramic and/or metallic material with increased flexibility
DE4300477A1 (de) * 1993-01-11 1994-07-14 Emitec Emissionstechnologie Extrudierter Wabenkörper aus keramischem und/oder metallischem Material mit erhöhter Flexibilität
DE4307431C2 (de) * 1993-03-09 1996-06-27 Emitec Emissionstechnologie Elektrisch beheizbarer, in Teilbereiche unterteilter Wabenkörper mit zusätzlichen elektrischen Leiterelementen
DE4329558A1 (de) * 1993-09-02 1995-03-09 Friedrich Dr Ing Sperling Rußfilter für Dieselbrennkraftmaschinen
JPH07166846A (ja) * 1993-12-14 1995-06-27 Ngk Insulators Ltd ハニカムヒーター
JPH07163888A (ja) * 1993-12-14 1995-06-27 Ngk Insulators Ltd ハニカムヒーター
JP3210508B2 (ja) * 1993-12-14 2001-09-17 日本碍子株式会社 ハニカムヒーター
US5525291A (en) * 1994-03-21 1996-06-11 Corning Incorporated Movable extrusion die and method of use
US5431886A (en) * 1994-04-08 1995-07-11 W. R. Grace & Co.-Conn. Combined electrically heatable converter
US5480622A (en) * 1994-07-05 1996-01-02 Ford Motor Company Electrically heatable catalyst device using electrically conductive non-metallic materials
JPH08273805A (ja) * 1995-03-30 1996-10-18 Ngk Insulators Ltd 通電発熱可能なハニカム体
JP3345222B2 (ja) * 1995-07-21 2002-11-18 日本碍子株式会社 通電発熱用ハニカム体およびハニカムユニット
JPH09103684A (ja) * 1995-10-13 1997-04-22 Ngk Insulators Ltd 並列発熱型ハニカムヒーター
AT409653B (de) * 1999-11-10 2002-10-25 Fleck Carl M Dr Verfahren und vorrichtung zum abscheiden von russpartikel aus einem abgasstrom, insbesondere einer diesel-brennkraftmaschine
EP1153643B1 (de) * 1999-11-19 2004-03-31 Ngk Insulators, Ltd. Körper mit wabenstruktur
JP5409053B2 (ja) * 2008-04-02 2014-02-05 日本碍子株式会社 ハニカム構造体
JP5563846B2 (ja) * 2010-02-19 2014-07-30 日本碍子株式会社 電極接続構造
JP5869374B2 (ja) * 2011-03-24 2016-02-24 日本碍子株式会社 ヒーター
DE102012109391A1 (de) * 2012-10-02 2014-04-03 Emitec Gesellschaft Für Emissionstechnologie Mbh Elektrisch beheizbarer, aus keramischem Material extrudierter Wabenkörper
CN104105229B (zh) * 2013-04-07 2016-02-24 光宝科技股份有限公司 加热单元及应用该加热单元的加热系统
JP6436911B2 (ja) * 2013-10-08 2018-12-12 日本碍子株式会社 ハニカム構造体
JP6999470B2 (ja) * 2018-03-28 2022-01-18 日本碍子株式会社 ハニカム構造体
FR3085303B1 (fr) * 2018-09-05 2020-11-20 Airbus Operations Sas Panneau insonorisant avec une ame alveolaire et un systeme de degivrage
US11215096B2 (en) * 2019-08-21 2022-01-04 Corning Incorporated Systems and methods for uniformly heating a honeycomb body
US20220242727A1 (en) * 2019-10-01 2022-08-04 Haldor Topsøe A/S On demand hydrogen from ammonia
FR3111944B1 (fr) * 2020-06-30 2023-03-24 Faurecia Systemes Dechappement Dispositif de chauffage, dispositif de purification, ligne d’échappement, procédé de fabrication du dispositif de chauffage
JP7422635B2 (ja) * 2020-09-23 2024-01-26 日本碍子株式会社 電気加熱式担体、排気ガス浄化装置及び電気加熱式担体の製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5023138A (de) * 1973-06-28 1975-03-12
GB1492929A (en) * 1973-10-24 1977-11-23 Johnson Matthey Co Ltd Catalytic structures having metallic substrates
JPS6167609A (ja) * 1984-09-07 1986-04-07 Hino Motors Ltd ダンプトラツク
US4717813A (en) * 1986-04-16 1988-01-05 Texas Instruments Incorporated Multipassage, multiphase electrical heater
JPH0634923B2 (ja) * 1987-03-14 1994-05-11 日本碍子株式会社 セラミツクハニカム構造体
DE8816514U1 (de) * 1988-04-25 1989-10-26 Emitec Emissionstechnologie
JP2931362B2 (ja) * 1990-04-12 1999-08-09 日本碍子株式会社 抵抗調節型ヒーター及び触媒コンバーター

Also Published As

Publication number Publication date
JP2919987B2 (ja) 1999-07-19
DE69200558T2 (de) 1995-04-13
JPH04277481A (ja) 1992-10-02
EP0502731B1 (de) 1994-10-26
US5202547A (en) 1993-04-13
EP0502731A1 (de) 1992-09-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee