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FR3094040B1 - Organe de chauffage pour un dispositif de purification de gaz d’échappement d’un véhicule - Google Patents

Organe de chauffage pour un dispositif de purification de gaz d’échappement d’un véhicule Download PDF

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Publication number
FR3094040B1
FR3094040B1 FR1902865A FR1902865A FR3094040B1 FR 3094040 B1 FR3094040 B1 FR 3094040B1 FR 1902865 A FR1902865 A FR 1902865A FR 1902865 A FR1902865 A FR 1902865A FR 3094040 B1 FR3094040 B1 FR 3094040B1
Authority
FR
France
Prior art keywords
heater
exhaust gas
vehicle exhaust
gas purification
purification device
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
FR1902865A
Other languages
English (en)
Other versions
FR3094040A1 (fr
Inventor
Guillaume Aufranc
Christophe Tournier
Xavier Bartolo
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.)
Filing date
Publication date
Application filed by Faurecia Systemes dEchappement SAS filed Critical Faurecia Systemes dEchappement SAS
Priority to FR1902865A priority Critical patent/FR3094040B1/fr
Priority to EP20710551.1A priority patent/EP3942164A1/fr
Priority to US17/439,027 priority patent/US11674420B2/en
Priority to PCT/EP2020/057372 priority patent/WO2020187957A1/fr
Priority to CN202080022685.3A priority patent/CN113614340B/zh
Priority to KR1020217030017A priority patent/KR20210126119A/ko
Publication of FR3094040A1 publication Critical patent/FR3094040A1/fr
Application granted granted Critical
Publication of FR3094040B1 publication Critical patent/FR3094040B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01N3/08—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
    • 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
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1872—Construction facilitating manufacture, assembly, or disassembly the assembly using stamp-formed parts or otherwise deformed sheet-metal
    • 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
    • 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
    • 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
    • F01N2530/00—Selection of materials for tubes, chambers or housings
    • F01N2530/02—Corrosion resistive metals
    • F01N2530/04—Steel alloys, e.g. stainless steel
    • 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
    • F01N2530/00—Selection of materials for tubes, chambers or housings
    • F01N2530/06—Aluminium or alloys thereof
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Resistance Heating (AREA)

Abstract

Organe de chauffage pour un dispositif de purification de gaz d’échappement d’un véhicule L’invention concerne un organe de chauffage (30) pour un dispositif de purification de gaz d’échappement d’un véhicule comportant: un cadre périphérique extérieur (40), électriquement conducteur, présentant un centre géométrique (G) et symétrique autour d’un axe (X), un support central (42) électriquement conducteur, centrée sur le centre géométrique (G), et une grille chauffante (44) ajourée, centrée sur le centre géométrique (G), la grille chauffante (44) s’étendant entre le support central (42) et le cadre périphérique extérieur (40), la grille chauffante (44) étant formée d’une pluralité de brins (46) raccordés par des nœuds (48), les brins (46) délimitant entre eux des ouvertures (50). Figure pour l'abrégé : Figure 3
FR1902865A 2019-03-20 2019-03-20 Organe de chauffage pour un dispositif de purification de gaz d’échappement d’un véhicule Expired - Fee Related FR3094040B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1902865A FR3094040B1 (fr) 2019-03-20 2019-03-20 Organe de chauffage pour un dispositif de purification de gaz d’échappement d’un véhicule
EP20710551.1A EP3942164A1 (fr) 2019-03-20 2020-03-18 Organe de chauffage pour un dispositif de purification de gaz d'échappement d'un véhicule
US17/439,027 US11674420B2 (en) 2019-03-20 2020-03-18 Heating member for a vehicle exhaust gas purification device
PCT/EP2020/057372 WO2020187957A1 (fr) 2019-03-20 2020-03-18 Organe de chauffage pour un dispositif de purification de gaz d'échappement d'un véhicule
CN202080022685.3A CN113614340B (zh) 2019-03-20 2020-03-18 用于车辆废气净化装置的加热构件
KR1020217030017A KR20210126119A (ko) 2019-03-20 2020-03-18 차량 배기 가스 정화 장치를 위한 가열 부재

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1902865A FR3094040B1 (fr) 2019-03-20 2019-03-20 Organe de chauffage pour un dispositif de purification de gaz d’échappement d’un véhicule
FR1902865 2019-03-20

Publications (2)

Publication Number Publication Date
FR3094040A1 FR3094040A1 (fr) 2020-09-25
FR3094040B1 true FR3094040B1 (fr) 2021-03-19

Family

ID=67107870

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1902865A Expired - Fee Related FR3094040B1 (fr) 2019-03-20 2019-03-20 Organe de chauffage pour un dispositif de purification de gaz d’échappement d’un véhicule

Country Status (6)

Country Link
US (1) US11674420B2 (fr)
EP (1) EP3942164A1 (fr)
KR (1) KR20210126119A (fr)
CN (1) CN113614340B (fr)
FR (1) FR3094040B1 (fr)
WO (1) WO2020187957A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3120095A1 (fr) * 2021-02-25 2022-08-26 Faurecia Systemes D'echappement Organe de chauffage, procédé de fabrication, système de purification de gaz d’échappement, ligne d’échappement et véhicule
FR3125846A1 (fr) * 2021-08-02 2023-02-03 Faurecia Systemes D'echappement Dispositif de chauffage électrique pour ligne d’échappement
FR3129179A1 (fr) * 2021-11-17 2023-05-19 Faurecia Systemes D'echappement Elément chauffant pour ligne d’échappement

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58124012A (ja) * 1982-01-19 1983-07-23 Toyota Motor Corp 排気パテイキユレ−トトラツプ
JP2990797B2 (ja) * 1990-11-30 1999-12-13 株式会社デンソー ハニカムヒータ
JP3130354B2 (ja) * 1991-12-21 2001-01-31 トヨタ自動車株式会社 電気加熱式触媒装置
JPH07171928A (ja) 1993-01-20 1995-07-11 Kikuchi Sangyo Kk エマルジョン樹脂系及びセメント系コテ塗化粧シート
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
DE10111310A1 (de) 2001-03-09 2002-09-12 Walter Billig Verfahren zum Darstellen, insbesondere von Zeitabläufen
DE102007025417A1 (de) 2007-05-31 2008-12-04 Emitec Gesellschaft Für Emissionstechnologie Mbh Elektrisch beheizbare Wabenkörper-Anordnung mit Stützstiften
DE102014111310B4 (de) * 2014-08-07 2021-05-06 Denso Corporation Abgasmischer mit integrierter Heizeinrichtung
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
FR3065029B1 (fr) 2017-04-07 2019-06-21 Faurecia Systemes D'echappement Dispositif de purification de gaz d'echappement, procede de pilotage correspondant
FR3077330B1 (fr) * 2018-02-01 2020-03-13 Faurecia Systemes D'echappement Organe de chauffage a manipulation facilitee pour dispositif de purification des gaz d'echappement d'un vehicule
DE102019131556A1 (de) * 2019-11-22 2021-05-27 Eberspächer Exhaust Technology GmbH Abgasheizer
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

Also Published As

Publication number Publication date
WO2020187957A1 (fr) 2020-09-24
US20220154616A1 (en) 2022-05-19
US11674420B2 (en) 2023-06-13
EP3942164A1 (fr) 2022-01-26
KR20210126119A (ko) 2021-10-19
CN113614340B (zh) 2023-08-01
CN113614340A (zh) 2021-11-05
FR3094040A1 (fr) 2020-09-25

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