FR3108677B1 - Dispositif de chauffage de gaz d’échappement, ligne d’échappement et véhicule associés - Google Patents

Dispositif de chauffage de gaz d’échappement, ligne d’échappement et véhicule associés Download PDF

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Publication number
FR3108677B1
FR3108677B1 FR2003132A FR2003132A FR3108677B1 FR 3108677 B1 FR3108677 B1 FR 3108677B1 FR 2003132 A FR2003132 A FR 2003132A FR 2003132 A FR2003132 A FR 2003132A FR 3108677 B1 FR3108677 B1 FR 3108677B1
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France
Prior art keywords
exhaust gas
heating
connection
exhaust
vehicle
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.)
Active
Application number
FR2003132A
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English (en)
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FR3108677A1 (fr
Inventor
Ting Feng
Christophe Basso
Alain Mercier
Thomas Ferrier
Gaetan Richard
Thomas Sommier
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.)
Faurecia Systemes dEchappement SAS
Original Assignee
Faurecia Systemes dEchappement SAS
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.)
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Publication date
Application filed by Faurecia Systemes dEchappement SAS filed Critical Faurecia Systemes dEchappement SAS
Priority to FR2003132A priority Critical patent/FR3108677B1/fr
Priority to DE102021107738.9A priority patent/DE102021107738A1/de
Priority to CN202110333776.5A priority patent/CN113464248A/zh
Priority to US17/215,037 priority patent/US11767814B2/en
Publication of FR3108677A1 publication Critical patent/FR3108677A1/fr
Application granted granted Critical
Publication of FR3108677B1 publication Critical patent/FR3108677B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • F01N3/18—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/0207—Wire harnesses
    • B60R16/0215—Protecting, fastening and routing means therefor
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • 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
    • 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/16—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being an electric heater, i.e. a resistance heater
    • 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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/016—Heaters using particular connecting means
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Resistance Heating (AREA)
  • Pipe Accessories (AREA)

Abstract

Dispositif de chauffage de gaz d’échappement, ligne d’échappement et véhicule associé s Ce dispositif (14) de chauffage de gaz d’échappement, comprend : - un boitier (16), - un organe de chauffage (18) disposé dans le boitier (16) et destiné à chauffer les gaz d’échappement circulant dans le boitier (16), l’organe de chauffage (18) comportant une première (30) et une deuxième (32) régions de connexion, et - des moyens d’alimentation électrique (20) de l’organe de chauffage (18), comprenant, - un premier élément de connexion (34), connecté à la première région de connexion (30) de l’organe de chauffage (18) et destiné à alimenter l’organe de chauffage (18) en électricité, et - un deuxième élément de connexion (38). Les moyens d’alimentation électrique (20) comprennent un troisième élément de connexion (36) comprenant un raccord électrique (46), reliant électriquement le deuxième élément de connexion (38) à la deuxième région de connexion (32) de l’organe de chauffage (18). Figure pour l'abrégé : Figure 1
FR2003132A 2020-03-30 2020-03-30 Dispositif de chauffage de gaz d’échappement, ligne d’échappement et véhicule associés Active FR3108677B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2003132A FR3108677B1 (fr) 2020-03-30 2020-03-30 Dispositif de chauffage de gaz d’échappement, ligne d’échappement et véhicule associés
DE102021107738.9A DE102021107738A1 (de) 2020-03-30 2021-03-26 Abgasheizvorrichtung, zugehöriger Abgasstrang und Fahrzeug
CN202110333776.5A CN113464248A (zh) 2020-03-30 2021-03-29 废气加热装置、相关联的排气管路和车辆
US17/215,037 US11767814B2 (en) 2020-03-30 2021-03-29 Exhaust gas heating device, associated exhaust line and vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2003132 2020-03-30
FR2003132A FR3108677B1 (fr) 2020-03-30 2020-03-30 Dispositif de chauffage de gaz d’échappement, ligne d’échappement et véhicule associés

Publications (2)

Publication Number Publication Date
FR3108677A1 FR3108677A1 (fr) 2021-10-01
FR3108677B1 true FR3108677B1 (fr) 2022-05-27

Family

ID=70614302

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2003132A Active FR3108677B1 (fr) 2020-03-30 2020-03-30 Dispositif de chauffage de gaz d’échappement, ligne d’échappement et véhicule associés

Country Status (4)

Country Link
US (1) US11767814B2 (fr)
CN (1) CN113464248A (fr)
DE (1) DE102021107738A1 (fr)
FR (1) FR3108677B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021113760A1 (de) 2021-05-27 2022-12-01 Faurecia Emissions Control Technologies, Germany Gmbh Heizvorrichtung sowie Verfahren zur Herstellung einer Heizvorrichtung
FR3133949A1 (fr) * 2022-03-22 2023-09-29 Faurecia Systemes D'echappement Connecteur électrique
FR3135588B1 (fr) * 2022-05-11 2024-04-19 Faurecia Systemes Dechappement Elément chauffant pour ligne d’échappement
DE102022121591B3 (de) * 2022-08-25 2023-10-19 Tenneco Gmbh Elektrode und Abstandselement
DE102022121595B3 (de) * 2022-08-25 2023-10-26 Tenneco Gmbh Aufnahme für Heizwiderstand
DE102022125694A1 (de) * 2022-10-05 2024-04-11 Tenneco Gmbh Heizelement

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4505107A (en) * 1981-10-26 1985-03-19 Nippondenso Co., Ltd. Exhaust gas cleaning apparatus
JP3001281B2 (ja) * 1991-03-06 2000-01-24 日本碍子株式会社 ハニカムモノリスヒータ
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
JP3078736B2 (ja) * 1994-12-07 2000-08-21 日本碍子株式会社 電極構造および通電発熱式ヒーター
DE19533088A1 (de) * 1995-09-07 1997-03-13 Emitec Emissionstechnologie Elektrische isolierende Durchführung mit einer Elektrokorrosionsschutzeinrichtung
US5749223A (en) * 1996-03-06 1998-05-12 General Motors Corporation Exhaust management system
US8205441B2 (en) * 2006-03-24 2012-06-26 GM Global Technology Operations LLC Zone heated inlet ignited diesel particulate filter regeneration
JP5293833B2 (ja) * 2009-10-30 2013-09-18 トヨタ自動車株式会社 排気浄化装置
JP2011241751A (ja) * 2010-05-18 2011-12-01 Toyota Motor Corp 電気加熱式の排ガス浄化装置
JP6173349B2 (ja) * 2012-01-13 2017-08-02 エミテック ゲゼルシヤフト フユア エミツシオンステクノロギー ミツト ベシユレンクテル ハフツング 接続ピンに電気接続された多数のシートメタル層を有する電気加熱可能なハニカム体
CN108350783B (zh) * 2015-11-16 2020-03-24 日本碍子株式会社 蜂窝型加热装置及其使用方法
FR3065028B1 (fr) * 2017-04-07 2019-12-20 Faurecia Systemes D'echappement Procede de purification des gaz d'echappement d'un vehicule, dispositif de purification correspondant
FR3065027B1 (fr) * 2017-04-07 2019-11-29 Faurecia Systemes D'echappement Dispositif de purification des gaz d'echappement d'un vehicule et procede de pilotage correspondant
FR3080148B1 (fr) * 2018-04-11 2020-03-20 Faurecia Systemes D'echappement Ligne d'echappement, dispositif de purification des gaz d'echappement et procede de fabrication du dispositif de purification
DE102020111428A1 (de) * 2020-04-27 2021-10-28 Purem GmbH Anschlusseinheit für einen Abgasheizer

Also Published As

Publication number Publication date
CN113464248A (zh) 2021-10-01
US20210301767A1 (en) 2021-09-30
DE102021107738A1 (de) 2021-09-30
US11767814B2 (en) 2023-09-26
FR3108677A1 (fr) 2021-10-01

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