CN110139972B - 高功率密度绝缘尾气加热系统 - Google Patents

高功率密度绝缘尾气加热系统 Download PDF

Info

Publication number
CN110139972B
CN110139972B CN201780067828.0A CN201780067828A CN110139972B CN 110139972 B CN110139972 B CN 110139972B CN 201780067828 A CN201780067828 A CN 201780067828A CN 110139972 B CN110139972 B CN 110139972B
Authority
CN
China
Prior art keywords
heater element
heating device
support
container body
peripheral wall
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
CN201780067828.0A
Other languages
English (en)
Chinese (zh)
Other versions
CN110139972A (zh
Inventor
M·D·埃弗利
J·大濑
D·P·卡伯特森
R·T·威廉姆斯
G·扬博尔
J·威尔逊
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.)
Watlow Electric Manufacturing Co
Original Assignee
Watlow Electric Manufacturing Co
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 Watlow Electric Manufacturing Co filed Critical Watlow Electric Manufacturing Co
Priority to CN202111238268.5A priority Critical patent/CN113958391B/zh
Publication of CN110139972A publication Critical patent/CN110139972A/zh
Application granted granted Critical
Publication of CN110139972B publication Critical patent/CN110139972B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust 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
    • F01N3/18Exhaust 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
    • F01N3/20Exhaust 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
    • F01N3/2006Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • F01N3/2013Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021Exhaust 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
    • F01N3/023Exhaust 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
    • F01N3/027Exhaust 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/02Details
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/02Details
    • H05B3/06Heater elements structurally combined with coupling elements or holders
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/40Heating elements having the shape of rods or tubes
    • H05B3/42Heating elements having the shape of rods or tubes non-flexible
    • H05B3/48Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2240/00Combination 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
    • F01N2240/16Combination 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2450/00Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/22Methods or apparatus for fitting, inserting or repairing different elements by welding or brazing
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/014Heaters using resistive wires or cables not provided for in H05B3/54
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/022Heaters specially adapted for heating gaseous material
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Resistance Heating (AREA)
CN201780067828.0A 2016-10-31 2017-03-02 高功率密度绝缘尾气加热系统 Active CN110139972B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111238268.5A CN113958391B (zh) 2016-10-31 2017-03-02 高功率密度绝缘尾气加热系统

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662415042P 2016-10-31 2016-10-31
US62/415,042 2016-10-31
PCT/US2017/020530 WO2018080578A1 (en) 2016-10-31 2017-03-02 High power density insulated exhaust heating system

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202111238268.5A Division CN113958391B (zh) 2016-10-31 2017-03-02 高功率密度绝缘尾气加热系统

Publications (2)

Publication Number Publication Date
CN110139972A CN110139972A (zh) 2019-08-16
CN110139972B true CN110139972B (zh) 2021-11-16

Family

ID=58347965

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202111238268.5A Active CN113958391B (zh) 2016-10-31 2017-03-02 高功率密度绝缘尾气加热系统
CN201780067828.0A Active CN110139972B (zh) 2016-10-31 2017-03-02 高功率密度绝缘尾气加热系统

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN202111238268.5A Active CN113958391B (zh) 2016-10-31 2017-03-02 高功率密度绝缘尾气加热系统

Country Status (7)

Country Link
US (7) US10598064B2 (enExample)
EP (1) EP3532714B1 (enExample)
JP (3) JP7077315B2 (enExample)
CN (2) CN113958391B (enExample)
CA (1) CA3042226C (enExample)
MX (6) MX2019005020A (enExample)
WO (1) WO2018080578A1 (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110603373B (zh) * 2017-06-02 2022-04-12 沃尔沃卡车集团 用于控制NOx控制部件的温度的方法和排气后处理系统
DK3775513T3 (da) * 2018-03-29 2023-12-18 Emissol Llc Fremgangsmåde til styring af urea-blandere for at reducere NOx-emission fra forbrændingsmotorer
DE112019005545B4 (de) * 2018-11-06 2025-02-06 Cummins Emission Solutions Inc. Systeme und Verfahren zum Reduzieren einer Bildung von Reduktionsmittelablagerungen in einem Zersetzungsreaktor eines Abgasnachbehandlungssystems für einen Verbrennungsmotor
DE102019101679A1 (de) * 2019-01-24 2020-07-30 Eberspächer Exhaust Technology GmbH & Co. KG Abgasheizelement
DE102019107384A1 (de) * 2019-03-22 2020-09-24 Eberspächer Exhaust Technology GmbH & Co. KG Abgasheizelement
US10961887B2 (en) * 2019-07-03 2021-03-30 Deere & Company Integrated reductant mixer and heater apparatus for exhaust treatment systems
DE102019129322A1 (de) * 2019-10-30 2021-05-06 Faurecia Emissions Control Technologies, Germany Gmbh Elektrische Gasströmungsheizung und Fahrzeug
DE102020121414A1 (de) 2020-08-14 2022-02-17 Purem GmbH Abgasheizanordnung
DE202020104976U1 (de) * 2020-08-28 2020-10-06 Hjs Emission Technology Gmbh & Co. Kg Elektrisches Heizaggregat zum Einschalten in den Abgasstrang einer Brennkraftmaschine sowie damit ausgerüstetes Abgasreinigungsaggregat
DE102020132800A1 (de) 2020-12-09 2022-06-09 Purem GmbH Abgasheizeinheit
FR3119418A1 (fr) * 2021-02-04 2022-08-05 Faurecia Systemes D'echappement Dispositif de chauffage pour gaz d’échappement
EP4060169B1 (de) * 2021-03-15 2024-04-03 Purem GmbH Abgasheizer
DE102021202901B4 (de) * 2021-03-24 2022-10-27 Vitesco Technologies GmbH Vorrichtung zur Abgasnachbehandlung und Verfahren zum Herstellen dieser
EP4098853A1 (en) * 2021-06-01 2022-12-07 Volvo Truck Corporation An exhaust aftertreatment system
FR3125846A1 (fr) * 2021-08-02 2023-02-03 Faurecia Systemes D'echappement Dispositif de chauffage électrique pour ligne d’échappement
DE102021122085A1 (de) * 2021-08-26 2023-03-02 Purem GmbH Abgasheizer
DE102021122083A1 (de) * 2021-08-26 2023-03-02 Purem GmbH Abgasheizer
FR3128485A1 (fr) * 2021-10-25 2023-04-28 Faurecia Systemes D'echappement Elément chauffant pour ligne d’échappement
CN115134953A (zh) * 2022-06-20 2022-09-30 无锡威孚力达催化净化器有限责任公司 一种电加热器
EP4455463B1 (en) * 2023-04-24 2025-12-03 Hidria d.o.o. Heating device
CN116576468A (zh) * 2023-05-19 2023-08-11 中冶焦耐(大连)工程技术有限公司 一种污泥干化焚烧处理设备

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4948774A (en) * 1988-07-06 1990-08-14 Usui Kokusai Sangyo Kabushiki Kaisha Metal-made carrier body for carrying thereon exhaust gas cleaning catalyst
US5474746A (en) * 1991-09-09 1995-12-12 Emitec Gesellschaft Fuer Emissionstechnologie Mbh Catalyst carrier body for exhaust systems of internal combustion engines
US5529759A (en) * 1993-12-21 1996-06-25 Toyota Jidosha Kabushiki Kaisha Electrically heated catalytic converter for an engine
US5672324A (en) * 1995-02-17 1997-09-30 Nippon Soken, Inc. Electrically heatable honeycomb body of a catalytic converter equipped in an exhaust system of an internal combustion engine
CN1373830A (zh) * 1999-09-13 2002-10-09 排放技术有限公司 带加热元件用于净化废气的装置
CN101820994A (zh) * 2007-09-18 2010-09-01 Amo株式会社 单体、用于使用该单体净化废气的催化剂转化器和用于制造该催化剂转化器的方法
CN102414409A (zh) * 2009-04-22 2012-04-11 排放技术有限公司 可多级加热的蜂窝体

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2831951A (en) 1954-07-06 1958-04-22 Watlow Electric Mfg Cartridge heater and method of making same
US3970822A (en) 1975-03-17 1976-07-20 Watlow Electric Manufacturing Company Electric cartridge heater
JPS6053165B2 (ja) * 1981-03-16 1985-11-25 株式会社豊田中央研究所 内燃機関排気吐煙の捕集装置
US4505107A (en) * 1981-10-26 1985-03-19 Nippondenso Co., Ltd. Exhaust gas cleaning apparatus
US4588423A (en) * 1982-06-30 1986-05-13 Donaldson Company, Inc. Electrostatic separator
JPH02172538A (ja) * 1988-12-23 1990-07-04 Matsushita Electric Ind Co Ltd 排気ガス浄化触媒体
US5101095A (en) * 1989-03-30 1992-03-31 Donaldson Company, Inc. Diesel engine gas filter with electrical heater
JP2512594Y2 (ja) * 1989-04-18 1996-10-02 株式会社キクチ ラインヒ―タ―
JPH03104023U (enExample) * 1990-02-07 1991-10-29
ES2048592T3 (es) * 1990-03-19 1994-03-16 Emitec Emissionstechnologie Procedimiento y dispositivo para el control del funcionamiento de un catalizador de una maquina motriz de combustion interna.
JPH04370360A (ja) * 1991-06-17 1992-12-22 Ngk Spark Plug Co Ltd 温度センサー付フィンヒーター
JPH0559939A (ja) * 1991-06-19 1993-03-09 Ngk Spark Plug Co Ltd ヒータ付き触媒式排気浄化装置
DE4132439A1 (de) * 1991-09-28 1993-04-01 Behr Gmbh & Co Abgaskatalysator
US5409669A (en) * 1993-01-25 1995-04-25 Minnesota Mining And Manufacturing Company Electrically regenerable diesel particulate filter cartridge and filter
JPH08103664A (ja) * 1994-10-04 1996-04-23 Nippondenso Co Ltd ハニカム体およびこのハニカム体よりなる触媒担体を有する触媒コンバータ
JP2701192B2 (ja) * 1993-04-23 1998-01-21 坂口電熱株式会社 シーズヒータ及びその製造方法
JPH08131848A (ja) * 1994-11-15 1996-05-28 Toyo Radiator Co Ltd 排気ガス浄化用触媒担持体
JP2903103B2 (ja) * 1995-01-13 1999-06-07 株式会社デンソー 排気ガス浄化装置
US6540816B2 (en) * 2001-08-23 2003-04-01 Fleetguard, Inc. Regenerable filter with localized and efficient heating
US20060177358A1 (en) * 2005-02-07 2006-08-10 Tzong-Yih Lee Active catalytic converter
CN100436635C (zh) * 2006-03-24 2008-11-26 江苏常发制冷股份有限公司 吹胀式铝板的连续退火方法
JP5624865B2 (ja) * 2010-12-06 2014-11-12 日本特殊陶業株式会社 排気ガス加熱装置
EP2717649B1 (en) * 2012-03-22 2016-07-27 NGK Insulators, Ltd. Heater
US10801388B2 (en) * 2012-12-18 2020-10-13 Watlow Electric Manufacturing Company Exhaust gas heating apparatus
DE102014115923A1 (de) * 2014-10-31 2016-05-04 Continental Automotive Gmbh Wabenkörper mit elektrischer Heizvorrichtung
DE102015111689C5 (de) * 2015-07-17 2022-09-01 Türk & Hillinger GmbH Elektrisch beheizbarer Katalysator und Verfahren zu dessen Herstellung
DE202015103787U1 (de) * 2015-07-17 2015-08-06 Türk & Hillinger GmbH Gaskanal mit beheizter poröser Metallstruktur
DE102019107384A1 (de) * 2019-03-22 2020-09-24 Eberspächer Exhaust Technology GmbH & Co. KG Abgasheizelement
DE102019121382A1 (de) * 2019-08-07 2021-02-11 Faurecia Emissions Control Technologies, Germany Gmbh Abgasbehandlungseinrichtung und Fahrzeug
DE102020123376A1 (de) * 2020-09-08 2022-03-10 Purem GmbH Abgasheizer
US11988127B2 (en) * 2020-10-26 2024-05-21 Advanced Technology Emission Solutions Inc. Gas flow treatment unit with turbulence generation
DE102020132800A1 (de) * 2020-12-09 2022-06-09 Purem GmbH Abgasheizeinheit

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4948774A (en) * 1988-07-06 1990-08-14 Usui Kokusai Sangyo Kabushiki Kaisha Metal-made carrier body for carrying thereon exhaust gas cleaning catalyst
US5474746A (en) * 1991-09-09 1995-12-12 Emitec Gesellschaft Fuer Emissionstechnologie Mbh Catalyst carrier body for exhaust systems of internal combustion engines
US5529759A (en) * 1993-12-21 1996-06-25 Toyota Jidosha Kabushiki Kaisha Electrically heated catalytic converter for an engine
US5672324A (en) * 1995-02-17 1997-09-30 Nippon Soken, Inc. Electrically heatable honeycomb body of a catalytic converter equipped in an exhaust system of an internal combustion engine
CN1373830A (zh) * 1999-09-13 2002-10-09 排放技术有限公司 带加热元件用于净化废气的装置
CN101820994A (zh) * 2007-09-18 2010-09-01 Amo株式会社 单体、用于使用该单体净化废气的催化剂转化器和用于制造该催化剂转化器的方法
CN102414409A (zh) * 2009-04-22 2012-04-11 排放技术有限公司 可多级加热的蜂窝体

Also Published As

Publication number Publication date
MX2022012732A (es) 2022-11-07
US10598064B2 (en) 2020-03-24
US20220082043A1 (en) 2022-03-17
US20240151173A1 (en) 2024-05-09
MX2022012731A (es) 2022-11-07
JP7395648B2 (ja) 2023-12-11
US11131227B2 (en) 2021-09-28
CN113958391A (zh) 2022-01-21
JP2020501062A (ja) 2020-01-16
EP3532714B1 (en) 2020-11-25
CA3042226A1 (en) 2018-05-03
US20220356829A1 (en) 2022-11-10
JP7077315B2 (ja) 2022-05-30
US11408314B2 (en) 2022-08-09
CA3042226C (en) 2024-02-13
US11585252B2 (en) 2023-02-21
JP2022116090A (ja) 2022-08-09
WO2018080578A1 (en) 2018-05-03
MX2019005020A (es) 2019-08-12
US20200200060A1 (en) 2020-06-25
US12286917B2 (en) 2025-04-29
EP3532714A1 (en) 2019-09-04
US20180119591A1 (en) 2018-05-03
US20210381417A1 (en) 2021-12-09
US11686232B2 (en) 2023-06-27
MX2022012733A (es) 2022-11-07
MX2022012734A (es) 2022-11-07
CN113958391B (zh) 2024-02-27
CN110139972A (zh) 2019-08-16
US11913365B2 (en) 2024-02-27
US20220356828A1 (en) 2022-11-10
JP2022119845A (ja) 2022-08-17
MX2024008106A (es) 2024-07-19

Similar Documents

Publication Publication Date Title
CN110139972B (zh) 高功率密度绝缘尾气加热系统
CA2894700C (en) Improved exhaust gas heating apparatus
JP6980676B2 (ja) 流体流システムに使用されるサセプタ
JP7051695B2 (ja) 流体の流れを加熱するための露出した加熱体
CN109681302A (zh) 混合装置
CN111472869A (zh) 排气加热元件
CN113969813A (zh) 电加热装置
CN216767523U (zh) 催化器
US20030003031A1 (en) Thermally insulated exhaust-gas cleaning installation

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant