GB2544325B - A mixer with variable diameter body in venturi - Google Patents

A mixer with variable diameter body in venturi

Info

Publication number
GB2544325B
GB2544325B GB1520032.2A GB201520032A GB2544325B GB 2544325 B GB2544325 B GB 2544325B GB 201520032 A GB201520032 A GB 201520032A GB 2544325 B GB2544325 B GB 2544325B
Authority
GB
United Kingdom
Prior art keywords
venturi
mixer
variable diameter
diameter body
variable
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
GB1520032.2A
Other versions
GB2544325A (en
GB201520032D0 (en
Inventor
Berger Olaf
Snuis Hans-Bernhard
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.)
Caterpillar Energy Solutions GmbH
Original Assignee
Caterpillar Energy Solutions GmbH
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 Caterpillar Energy Solutions GmbH filed Critical Caterpillar Energy Solutions GmbH
Priority to GB1520032.2A priority Critical patent/GB2544325B/en
Publication of GB201520032D0 publication Critical patent/GB201520032D0/en
Priority to DE102016121006.4A priority patent/DE102016121006A1/en
Publication of GB2544325A publication Critical patent/GB2544325A/en
Application granted granted Critical
Publication of GB2544325B publication Critical patent/GB2544325B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/04—Gas-air mixing apparatus
    • F02M21/047—Venturi mixer
    • 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
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • 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
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B01F25/3124—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow
    • B01F25/31242—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow the main flow being injected in the central area of the venturi, creating an aspiration in the circumferential part of the conduit
    • 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
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B01F25/3125—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characteristics of the Venturi parts
    • B01F25/31251—Throats
    • B01F25/312511—Adjustable Venturi throat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • 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
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
GB1520032.2A 2015-11-13 2015-11-13 A mixer with variable diameter body in venturi Active GB2544325B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1520032.2A GB2544325B (en) 2015-11-13 2015-11-13 A mixer with variable diameter body in venturi
DE102016121006.4A DE102016121006A1 (en) 2015-11-13 2016-11-03 Mixer with variable diameter body in venturi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1520032.2A GB2544325B (en) 2015-11-13 2015-11-13 A mixer with variable diameter body in venturi

Publications (3)

Publication Number Publication Date
GB201520032D0 GB201520032D0 (en) 2015-12-30
GB2544325A GB2544325A (en) 2017-05-17
GB2544325B true GB2544325B (en) 2017-11-22

Family

ID=55132733

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1520032.2A Active GB2544325B (en) 2015-11-13 2015-11-13 A mixer with variable diameter body in venturi

Country Status (2)

Country Link
DE (1) DE102016121006A1 (en)
GB (1) GB2544325B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2580656B (en) * 2019-01-21 2023-09-27 Caterpillar Energy Solutions Gmbh Air:fuel ratio control in a gas engine supplied with a weak fuel gas via a venturi mixer
US12025081B2 (en) 2021-09-01 2024-07-02 American CNG, LLC Supplemental fuel system for compression-ignition engine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1600802A (en) * 1977-05-17 1981-10-21 Kabisch H P Means for atomising liquids or for mixing together gases
US4299655A (en) * 1978-03-13 1981-11-10 Beloit Corporation Foam generator for papermaking machine
WO2002018773A1 (en) * 2000-08-30 2002-03-07 Varivent Innovations Ab Arrangement for mixing a first and a second gas flow
EP2016994A2 (en) * 2007-07-17 2009-01-21 Motortech GmbH Mixer for gaseous media and method for mixing gaseous media
EP2562397A1 (en) * 2011-08-26 2013-02-27 Concentric Skanes Fagerhult AB EGR venturi for diesel injection engine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1600802A (en) * 1977-05-17 1981-10-21 Kabisch H P Means for atomising liquids or for mixing together gases
US4299655A (en) * 1978-03-13 1981-11-10 Beloit Corporation Foam generator for papermaking machine
WO2002018773A1 (en) * 2000-08-30 2002-03-07 Varivent Innovations Ab Arrangement for mixing a first and a second gas flow
EP2016994A2 (en) * 2007-07-17 2009-01-21 Motortech GmbH Mixer for gaseous media and method for mixing gaseous media
EP2562397A1 (en) * 2011-08-26 2013-02-27 Concentric Skanes Fagerhult AB EGR venturi for diesel injection engine

Also Published As

Publication number Publication date
GB2544325A (en) 2017-05-17
DE102016121006A1 (en) 2017-05-18
GB201520032D0 (en) 2015-12-30

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