DE102013104579B4 - Einströmkammer für einen katalysator einer abgasreinigungsanlage - Google Patents

Einströmkammer für einen katalysator einer abgasreinigungsanlage Download PDF

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Publication number
DE102013104579B4
DE102013104579B4 DE102013104579.0A DE102013104579A DE102013104579B4 DE 102013104579 B4 DE102013104579 B4 DE 102013104579B4 DE 102013104579 A DE102013104579 A DE 102013104579A DE 102013104579 B4 DE102013104579 B4 DE 102013104579B4
Authority
DE
Germany
Prior art keywords
housing
longitudinal axis
inlet pipe
exhaust gas
inlet tube
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
DE102013104579.0A
Other languages
German (de)
English (en)
Other versions
DE102013104579A1 (de
Inventor
Dirk Vogels
Kanqiu Wang
Ralf Gerlach
Achim Schulz
Tobias Christian Wolf
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.)
Eberspaecher Exhaust Technology GmbH and Co KG
Original Assignee
Eberspaecher Exhaust Technology GmbH and Co KG
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 Eberspaecher Exhaust Technology GmbH and Co KG filed Critical Eberspaecher Exhaust Technology GmbH and Co KG
Priority to DE102013104579.0A priority Critical patent/DE102013104579B4/de
Priority to IN1137DE2014 priority patent/IN2014DE01137A/en
Priority to CN201410257550.1A priority patent/CN104131869B/zh
Priority to BR102014010486-0A priority patent/BR102014010486B1/pt
Publication of DE102013104579A1 publication Critical patent/DE102013104579A1/de
Application granted granted Critical
Publication of DE102013104579B4 publication Critical patent/DE102013104579B4/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F01N3/24—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/21—Mixing gases with liquids by introducing liquids into gaseous media
    • B01F23/213—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids
    • B01F23/2132—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids using nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3131—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit with additional mixing means other than injector mixers, e.g. screens, baffles or rotating elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3133—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit characterised by the specific design of the injector
    • B01F25/31331—Perforated, multi-opening, with a plurality of holes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
    • B01F25/4332—Mixers with a strong change of direction in the conduit for homogenizing the flow
    • 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
    • F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
    • F01N3/2066—Selective catalytic reduction [SCR]
    • 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
    • F01N3/2892—Exhaust flow directors or the like, e.g. upstream of catalytic device
    • 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
    • F01N2470/00—Structure or shape of exhaust gas passages, pipes or tubes
    • F01N2470/18—Structure or shape of exhaust gas passages, pipes or tubes the axis of inlet or outlet tubes being other than the longitudinal axis of apparatus
    • 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
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Exhaust Gas After Treatment (AREA)
DE102013104579.0A 2013-05-03 2013-05-03 Einströmkammer für einen katalysator einer abgasreinigungsanlage Expired - Fee Related DE102013104579B4 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE102013104579.0A DE102013104579B4 (de) 2013-05-03 2013-05-03 Einströmkammer für einen katalysator einer abgasreinigungsanlage
IN1137DE2014 IN2014DE01137A (cg-RX-API-DMAC7.html) 2013-05-03 2014-04-27
CN201410257550.1A CN104131869B (zh) 2013-05-03 2014-04-30 用于排放控制系统的催化转化器的流入腔室
BR102014010486-0A BR102014010486B1 (pt) 2013-05-03 2014-04-30 Câmara de influxo para conversor catalítico e sistema de controle de emissão para veículo a motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102013104579.0A DE102013104579B4 (de) 2013-05-03 2013-05-03 Einströmkammer für einen katalysator einer abgasreinigungsanlage

Publications (2)

Publication Number Publication Date
DE102013104579A1 DE102013104579A1 (de) 2014-11-06
DE102013104579B4 true DE102013104579B4 (de) 2016-12-22

Family

ID=51727341

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102013104579.0A Expired - Fee Related DE102013104579B4 (de) 2013-05-03 2013-05-03 Einströmkammer für einen katalysator einer abgasreinigungsanlage

Country Status (4)

Country Link
CN (1) CN104131869B (cg-RX-API-DMAC7.html)
BR (1) BR102014010486B1 (cg-RX-API-DMAC7.html)
DE (1) DE102013104579B4 (cg-RX-API-DMAC7.html)
IN (1) IN2014DE01137A (cg-RX-API-DMAC7.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104879198A (zh) * 2015-05-29 2015-09-02 潍柴动力股份有限公司 Scr系统及其催化反应单元
DE102016117746A1 (de) 2016-09-21 2018-03-22 Eberspächer Exhaust Technology GmbH & Co. KG Reaktionsmitteleingabeanordnung zur Eingabe von Reaktionsmittel in den Abgasstrom einer Brennkraftmaschine
CN106401711B (zh) * 2016-10-25 2018-10-19 无锡威孚力达催化净化器有限责任公司 蜂窝半球开口式尿素混合装置
CN107165707A (zh) * 2017-07-27 2017-09-15 天纳克（苏州）排放系统有限公司 发动机排气后处理混合装置及其后处理装置与应用
KR102383120B1 (ko) * 2019-12-27 2022-04-06 우진 일렉트로나이트㈜ 디스크형 샘플 챔버 및 이를 포함하는 프로브

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2381218A (en) * 2001-10-25 2003-04-30 Eminox Ltd Gas treatment apparatus
DE102004043931A1 (de) * 2004-09-11 2006-03-30 Purem Abgassysteme Gmbh & Co. Kg Abgasnachbehandlungseinrichtung
JP2009197695A (ja) * 2008-02-21 2009-09-03 Yanmar Co Ltd 排ガス浄化装置
WO2011154254A1 (de) * 2010-06-10 2011-12-15 Emitec Gesellschaft Für Emissionstechnologie Mbh Abgasbehandlungsvorrichtung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101526374B1 (ko) * 2009-11-04 2015-06-08 현대자동차 주식회사 배기 시스템
DE102009053950A1 (de) * 2009-11-19 2011-05-26 Man Nutzfahrzeuge Aktiengesellschaft Vorrichtung zur Nachbehandlung von Abgasen von Brennkraftmaschinen
EP3267005B2 (en) * 2010-06-22 2023-12-27 Donaldson Company, Inc. Exhaust aftertreatment device
JP5714844B2 (ja) * 2010-07-16 2015-05-07 いすゞ自動車株式会社 排気ガス浄化装置
CN102022165B (zh) * 2010-12-15 2012-05-23 杭州银轮科技有限公司 一种车用尿素scr系统的混合装置
CN103422952B (zh) * 2012-05-25 2017-10-10 天纳克（苏州）排放系统有限公司 集成式车用scr系统

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2381218A (en) * 2001-10-25 2003-04-30 Eminox Ltd Gas treatment apparatus
DE102004043931A1 (de) * 2004-09-11 2006-03-30 Purem Abgassysteme Gmbh & Co. Kg Abgasnachbehandlungseinrichtung
JP2009197695A (ja) * 2008-02-21 2009-09-03 Yanmar Co Ltd 排ガス浄化装置
WO2011154254A1 (de) * 2010-06-10 2011-12-15 Emitec Gesellschaft Für Emissionstechnologie Mbh Abgasbehandlungsvorrichtung

Also Published As

Publication number Publication date
BR102014010486B1 (pt) 2022-05-10
CN104131869A (zh) 2014-11-05
CN104131869B (zh) 2017-05-24
DE102013104579A1 (de) 2014-11-06
IN2014DE01137A (cg-RX-API-DMAC7.html) 2015-06-05
BR102014010486A2 (pt) 2015-12-29

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Date Code Title Description
R012 Request for examination validly filed
R083 Amendment of/additions to inventor(s)
R016 Response to examination communication
R018 Grant decision by examination section/examining division
R020 Patent grant now final
R081 Change of applicant/patentee

Owner name: PUREM GMBH, DE

Free format text: FORMER OWNER: EBERSPAECHER EXHAUST TECHNOLOGY GMBH & CO. KG, 66539 NEUNKIRCHEN, DE

R082 Change of representative

Representative=s name: DIEHL & PARTNER PATENT- UND RECHTSANWALTSKANZL, DE

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee