DE112012003438A5 - Mixer means - Google Patents

Mixer means Download PDF

Info

Publication number
DE112012003438A5
DE112012003438A5 DE112012003438.4T DE112012003438T DE112012003438A5 DE 112012003438 A5 DE112012003438 A5 DE 112012003438A5 DE 112012003438 T DE112012003438 T DE 112012003438T DE 112012003438 A5 DE112012003438 A5 DE 112012003438A5
Authority
DE
Germany
Prior art keywords
mixer means
mixer
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.)
Pending
Application number
DE112012003438.4T
Other languages
German (de)
Inventor
Michael Müller
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.)
Friedrich Boysen GmbH and Co KG
Original Assignee
Friedrich Boysen 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 Friedrich Boysen GmbH and Co KG filed Critical Friedrich Boysen GmbH and Co KG
Publication of DE112012003438A5 publication Critical patent/DE112012003438A5/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B01F25/4315—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor the baffles being deformed flat pieces of material
    • 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
    • B01F25/4316—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor the baffles being flat pieces of material, e.g. intermeshing, fixed to the wall or fixed on a central rod
    • 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
    • B01F25/43197—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor characterised by the mounting of the baffles or obstructions
    • B01F25/431974—Support members, e.g. tubular collars, with projecting baffles fitted inside the mixing tube or adjacent to the inner wall
    • 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
    • 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
    • F01N2240/20—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 a flow director or deflector

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
DE112012003438.4T 2011-12-14 2012-12-14 Mixer means Pending DE112012003438A5 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102011121248.9 2011-12-14
DE102011121248 2011-12-14
PCT/EP2012/075576 WO2013087852A2 (en) 2011-12-14 2012-12-14 Mixing apparatus

Publications (1)

Publication Number Publication Date
DE112012003438A5 true DE112012003438A5 (en) 2014-04-30

Family

ID=47358208

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112012003438.4T Pending DE112012003438A5 (en) 2011-12-14 2012-12-14 Mixer means

Country Status (2)

Country Link
DE (1) DE112012003438A5 (en)
WO (1) WO2013087852A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9435240B2 (en) * 2013-08-06 2016-09-06 Tenneco Automotive Operating Company Inc. Perforated mixing pipe with swirler
US9410464B2 (en) 2013-08-06 2016-08-09 Tenneco Automotive Operating Company Inc. Perforated mixing pipe with swirler
US9534525B2 (en) 2015-05-27 2017-01-03 Tenneco Automotive Operating Company Inc. Mixer assembly for exhaust aftertreatment system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1115699A (en) * 1912-04-30 1914-11-03 Robert D Loose Auxiliary mixer for internal-combustion engines.
US2685504A (en) * 1953-03-26 1954-08-03 Otmar M Ulbing Fuel mixing device
US4255124A (en) * 1978-10-05 1981-03-10 Baranowski Jr Frank Static fluid-swirl mixing
US4848920A (en) * 1988-02-26 1989-07-18 Husky Injection Molding Systems Ltd. Static mixer
US5916134A (en) * 1997-09-10 1999-06-29 Industrial Technology Research Institute Catalytic converter provided with vortex generator
CN100438961C (en) * 2004-02-16 2008-12-03 风神有限公司 Mixing element and static fluid mixer using the same
US7028663B1 (en) * 2005-01-26 2006-04-18 Kim Jay S Fluid swirling device
DE102007012790B4 (en) * 2007-03-16 2009-07-23 Audi Ag Static mixer for an exhaust system of an internal combustion engine
WO2008118405A2 (en) * 2007-03-23 2008-10-02 Flodesign Wind Turbine Corporation Wind turbine with mixers and ejectors
US8043394B2 (en) * 2008-03-21 2011-10-25 GM Global Technology Operations LLC Particulate matter filter assembly with a flow device
TWM341764U (en) * 2008-04-10 2008-10-01 Chang-He Jian Air pressurization and spoiler structure for internal combustion engine
DE102008029110A1 (en) * 2008-06-20 2009-12-24 J. Eberspächer GmbH & Co. KG Mixing and evaporating device for exhaust-gas system of internal combustion engine, particularly motor vehicle, has ring body which has internal shovel, where shovel is fastened with retaining elements in exhaust gas guiding pipe
WO2011073717A1 (en) * 2009-12-18 2011-06-23 Renault Trucks Mixing system for an exhaust gases after-treatment arrangement

Also Published As

Publication number Publication date
WO2013087852A3 (en) 2013-08-29
WO2013087852A2 (en) 2013-06-20

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Legal Events

Date Code Title Description
R012 Request for examination validly filed
R016 Response to examination communication
R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: B01F0005060000

Ipc: B01F0025400000