DE2752811A1 - Abgasleitung fuer brennkraftmaschinen - Google Patents

Abgasleitung fuer brennkraftmaschinen

Info

Publication number
DE2752811A1
DE2752811A1 DE19772752811 DE2752811A DE2752811A1 DE 2752811 A1 DE2752811 A1 DE 2752811A1 DE 19772752811 DE19772752811 DE 19772752811 DE 2752811 A DE2752811 A DE 2752811A DE 2752811 A1 DE2752811 A1 DE 2752811A1
Authority
DE
Germany
Prior art keywords
exhaust pipe
spiral
pipe according
exhaust
surface parts
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.)
Withdrawn
Application number
DE19772752811
Other languages
German (de)
English (en)
Inventor
Fritz Dipl Ing Busse
Guenter Dungs
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.)
Bremshey AG
Original Assignee
Bremshey AG
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 Bremshey AG filed Critical Bremshey AG
Priority to DE19772752811 priority Critical patent/DE2752811A1/de
Priority to IT30034/78A priority patent/IT1100151B/it
Priority to FR7833901A priority patent/FR2410128A1/fr
Publication of DE2752811A1 publication Critical patent/DE2752811A1/de
Withdrawn legal-status Critical Current

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
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/12—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using spirally or helically shaped channels
    • 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
    • B01F23/10—Mixing gases with gases
    • 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
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B01F25/4313—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor comprising a plurality of stacked ducts having their axes parallel to the tube axis
    • 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
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B01F25/4314—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor with helical baffles
    • B01F25/43141—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor with helical baffles composed of consecutive sections of helical formed elements
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Silencers (AREA)
DE19772752811 1977-11-26 1977-11-26 Abgasleitung fuer brennkraftmaschinen Withdrawn DE2752811A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19772752811 DE2752811A1 (de) 1977-11-26 1977-11-26 Abgasleitung fuer brennkraftmaschinen
IT30034/78A IT1100151B (it) 1977-11-26 1978-11-22 Condotto per i gas di scarico per motori endotermici
FR7833901A FR2410128A1 (fr) 1977-11-26 1978-11-24 Tuyau d'echappement pour moteurs a combustion interne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772752811 DE2752811A1 (de) 1977-11-26 1977-11-26 Abgasleitung fuer brennkraftmaschinen

Publications (1)

Publication Number Publication Date
DE2752811A1 true DE2752811A1 (de) 1979-05-31

Family

ID=6024680

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772752811 Withdrawn DE2752811A1 (de) 1977-11-26 1977-11-26 Abgasleitung fuer brennkraftmaschinen

Country Status (3)

Country Link
DE (1) DE2752811A1 (it)
FR (1) FR2410128A1 (it)
IT (1) IT1100151B (it)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7981830B2 (en) 2005-04-22 2011-07-19 Uhde Gmbh Catalyst-coated support, method for producing the same, reactor comprising the same and use thereof
DE102016110320A1 (de) * 2016-06-03 2017-12-07 Semcon Holding Gmbh & Co. Kg Wendelförmige Mischvorrichtung, insbesondere für ein Abgassystem eines Kraftfahrzeuges

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2126894C1 (ru) * 1997-12-16 1999-02-27 Токарев Владимир Омарович Устройство очистки отработанных газов
JP6792786B2 (ja) * 2016-06-20 2020-12-02 東京エレクトロン株式会社 ガス混合装置および基板処理装置
FR3059412B1 (fr) * 2016-11-30 2019-05-17 Valeo Systemes Thermiques Organe de mixage constitutif d'un dispositif d'homogeneisation de la distribution d'un fluide refrigerant a l'interieur de tubes d'un echangeur de chaleur

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7981830B2 (en) 2005-04-22 2011-07-19 Uhde Gmbh Catalyst-coated support, method for producing the same, reactor comprising the same and use thereof
US8227034B2 (en) 2005-04-22 2012-07-24 Evonik Degussa Gmbh Catalyst-coated support, method for producing the same, reactor comprising the same and use thereof
DE102016110320A1 (de) * 2016-06-03 2017-12-07 Semcon Holding Gmbh & Co. Kg Wendelförmige Mischvorrichtung, insbesondere für ein Abgassystem eines Kraftfahrzeuges

Also Published As

Publication number Publication date
IT1100151B (it) 1985-09-28
FR2410128A1 (fr) 1979-06-22
IT7830034A0 (it) 1978-11-22

Similar Documents

Publication Publication Date Title
EP0619133B1 (de) Mischkammer
DE3733402A1 (de) Katalysatoranordnung mit stroemungsleitkoerper
DE112010002589T5 (de) Abgasstrang mit Einspritzsystem
DE102006055036A1 (de) Mischelement sowie Abgasanlage für eine Verbrennungskraftmaschine
CH558584A (de) Abstandsgitter fuer eine kernbrennstoffelementanordnung.
EP2820260A1 (de) Vorrichtung zur abgasreinigung
LU82197A1 (de) Flachrohr-waermetauscher
DE4010151A1 (de) Ringspaltwaermetauscher
DE2752811A1 (de) Abgasleitung fuer brennkraftmaschinen
EP0449124A1 (de) Ringspaltwärmetauscher
EP3611354B1 (de) Mischer
DE2808166B2 (de) Schalldammende und in Gegenrichtung zum Schall von einem gasformigen Medium durchstrombare Verkleidung
EP0745813A2 (de) Wärmeübertrager, insbesondere für einen Heizkessel
DE9418641U1 (de) Wärmeaustauschrohr
DE4228188A1 (de) Schwingungs-, biegungs- und dehnungsresorbierendes Vorrohr eines Verbrennungsmotors
EP3812557B1 (de) Mischer
DE19654366A1 (de) Strömungskanal, insbesondere für einen Abgaswärmeübertrager
DE10009124A1 (de) Katalysator zur Reinigung eines Abgases einer Verbrennungskraftmaschine
DE10149335A1 (de) Strahlreger für eine sanitäre Auslaufarmatur
DE2853912A1 (de) Abgasleitung fuer eine brennkraftmaschine
DE4344535C2 (de) Reaktor für katalytische Gasphasenreaktionen mit einem Gaseinleitungsbereich und Verwendung zur katalytischen Behandlung von Abgas
EP0207443B1 (de) Abgassammelrohr für eine Brennkraftmaschine
DE102009026546B4 (de) Sonnenkollektor
DE3321456A1 (de) Durchwirbeleinrichtung fuer einen ein rohrbuendel aufweisenden waermetauscher und waermetauscher mit solchen durchwirbeleinrichtungen
EP0971194A2 (de) Stehender Wärmetauscher

Legal Events

Date Code Title Description
OAM Search report available
OC Search report available
8139 Disposal/non-payment of the annual fee