EP2664849A3 - Brenngas-Luft-Mischvorrichtung - Google Patents

Brenngas-Luft-Mischvorrichtung Download PDF

Info

Publication number
EP2664849A3
EP2664849A3 EP13166357.7A EP13166357A EP2664849A3 EP 2664849 A3 EP2664849 A3 EP 2664849A3 EP 13166357 A EP13166357 A EP 13166357A EP 2664849 A3 EP2664849 A3 EP 2664849A3
Authority
EP
European Patent Office
Prior art keywords
mixing device
combustible gas
air mixing
flap
air
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.)
Granted
Application number
EP13166357.7A
Other languages
English (en)
French (fr)
Other versions
EP2664849A2 (de
EP2664849B1 (de
Inventor
Jochen Wriske
Matthias Wodtke
Nicole Schmidt
Gabriele Lange
Thomas Messerschmidt
Bernhard Zscheile
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.)
Vaillant GmbH
Original Assignee
Vaillant 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 Vaillant GmbH filed Critical Vaillant GmbH
Publication of EP2664849A2 publication Critical patent/EP2664849A2/de
Publication of EP2664849A3 publication Critical patent/EP2664849A3/de
Application granted granted Critical
Publication of EP2664849B1 publication Critical patent/EP2664849B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/60—Devices for simultaneous control of gas and combustion air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/62—Mixing devices; Mixing tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L13/00—Construction of valves or dampers for controlling air supply or draught
    • F23L13/02—Construction of valves or dampers for controlling air supply or draught pivoted about a single axis but having not other movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/02—Regulating fuel supply conjointly with air supply
    • F23N1/027—Regulating fuel supply conjointly with air supply using mechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N3/00—Regulating air supply or draught
    • F23N3/02—Regulating draught by direct pressure operation of single valves or dampers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)

Abstract

Die Erfindung betrifft eine Mischvorrichtung zum Mischen von Brenngas und Luft in einem definierten Mischungsverhältnis, auf der Basis einer Venturidüse. In einem Luftkanal ist eine Klappe vorgesehen. Mit zunehmender Luftgeschwindigkeit wird die Klappe geöffnet. Ein Verriegelungsmittel verhindert, dass die Klappe im Übergangsbereich teilweise geöffnet ist.
EP13166357.7A 2012-05-15 2013-05-03 Brenngas-Luft-Mischvorrichtung Active EP2664849B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012009628A DE102012009628A1 (de) 2012-05-15 2012-05-15 Brenngas-Luft-Mischvorrichtung

Publications (3)

Publication Number Publication Date
EP2664849A2 EP2664849A2 (de) 2013-11-20
EP2664849A3 true EP2664849A3 (de) 2017-03-15
EP2664849B1 EP2664849B1 (de) 2018-11-21

Family

ID=48288858

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13166357.7A Active EP2664849B1 (de) 2012-05-15 2013-05-03 Brenngas-Luft-Mischvorrichtung

Country Status (4)

Country Link
EP (1) EP2664849B1 (de)
DE (1) DE102012009628A1 (de)
ES (1) ES2711877T3 (de)
TR (1) TR201902325T4 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014204786A1 (de) * 2014-03-14 2015-09-17 Robert Bosch Gmbh Steuergerät, Brenner sowie Verfahren zum Betrieb solch eines Steuergeräts
US9746176B2 (en) 2014-06-04 2017-08-29 Lochinvar, Llc Modulating burner with venturi damper
BR112016028244B1 (pt) * 2014-06-09 2022-10-25 Dayco Ip Holdings, Llc Dispositivo venturi e sistema
WO2019026665A1 (ja) * 2017-08-03 2019-02-07 タイム技研株式会社 流体混合装置
JP7079968B2 (ja) * 2018-05-09 2022-06-03 株式会社パロマ 予混合装置及び燃焼装置
EP4056897A1 (de) 2021-03-10 2022-09-14 BDR Thermea Group B.V. Mischvorrichtung für eine gasheizung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4465456A (en) * 1981-08-24 1984-08-14 Foster-Miller Inc. Variable firing rate burner
DE19925567C1 (de) * 1999-06-04 2000-12-14 Honeywell Bv Vorrichtung für Gasbrenner
EP1445451A2 (de) * 2003-02-04 2004-08-11 J. Eberspächer GmbH & Co. KG Drosselanordnung sowie Abgasanlage mit einer derartigen Drosselanordnung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2678877A (en) * 1951-08-24 1954-05-18 Tallent H Ransome Apparatus for producing combustible gaseous mixtures of substantially constant pressure
DE2457567B1 (de) * 1974-12-05 1975-11-20 Wamsler Herd & Ofen Gmbh Verfahren und Vorrichtung zum Vermindern der Waermeverluste von kamingebundenen Gas-Raumheizgeraeten waehrend des Betriebs
DE2631718A1 (de) * 1975-07-28 1977-02-10 Leblanc Sa E L M Gasbeheizter warmwasserbereiter mit gasdichtem abzug
DE2656580C3 (de) * 1976-12-11 1979-10-04 Joh. Vaillant Gmbh U. Co, 5630 Remscheid Steuereinrichtung für eine Abgassperre
AT400075B (de) * 1991-08-06 1995-09-25 Vaillant Gmbh Verfahren zum einstellen eines mit einem brenner versehenen gasheizgerätes durch vorgabe eines gasdurchsatzes und einrichtung zum einstellen dieses gasdurchsatzes
DE19635974A1 (de) 1996-09-05 1998-03-12 Stiebel Eltron Gmbh & Co Kg Gas/Luft-Mischsystem für Gasheizgeräte
DE19756301B4 (de) * 1996-12-16 2010-03-04 Vaillant Gmbh Einrichtung zur Aufbereitung eines Gas-Luftgemisches
DE102009058453B4 (de) * 2009-12-16 2011-09-01 Robert Bosch Gmbh Gasgebläsebrenner mit modulierbarer Brennerleistung und Verfahren zum Betreiben eines Gasgebläsebrenners
ITBO20100441A1 (it) 2010-07-12 2012-01-13 Gas Point S R L Bruciatore a gas a pre-miscelazione

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4465456A (en) * 1981-08-24 1984-08-14 Foster-Miller Inc. Variable firing rate burner
DE19925567C1 (de) * 1999-06-04 2000-12-14 Honeywell Bv Vorrichtung für Gasbrenner
EP1445451A2 (de) * 2003-02-04 2004-08-11 J. Eberspächer GmbH & Co. KG Drosselanordnung sowie Abgasanlage mit einer derartigen Drosselanordnung

Also Published As

Publication number Publication date
TR201902325T4 (tr) 2019-03-21
DE102012009628A1 (de) 2013-11-21
EP2664849A2 (de) 2013-11-20
EP2664849B1 (de) 2018-11-21
ES2711877T3 (es) 2019-05-08

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