CA2797467A1 - Multiflame burner with flame transfer - Google Patents

Multiflame burner with flame transfer Download PDF

Info

Publication number
CA2797467A1
CA2797467A1 CA2797467A CA2797467A CA2797467A1 CA 2797467 A1 CA2797467 A1 CA 2797467A1 CA 2797467 A CA2797467 A CA 2797467A CA 2797467 A CA2797467 A CA 2797467A CA 2797467 A1 CA2797467 A1 CA 2797467A1
Authority
CA
Canada
Prior art keywords
burner
nozzle
auxiliary
multiflame
flame
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
CA2797467A
Other languages
French (fr)
Other versions
CA2797467C (en
Inventor
Anton Imgrundt
Johann Stocker
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.)
Linde GmbH
Original Assignee
Linde 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 Linde GmbH filed Critical Linde GmbH
Publication of CA2797467A1 publication Critical patent/CA2797467A1/en
Application granted granted Critical
Publication of CA2797467C publication Critical patent/CA2797467C/en
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
    • F23D14/26—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid with provision for a retention flame
    • 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
    • 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
    • F23D14/48—Nozzles
    • F23D14/56—Nozzles for spreading the flame over an area, e.g. for desurfacing of solid material, for surface hardening, or for heating workpieces
    • 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
    • F23D14/48—Nozzles
    • F23D14/58—Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q3/00—Igniters using electrically-produced sparks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q9/00—Pilot flame igniters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2207/00—Ignition devices associated with burner
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/14—Special features of gas burners
    • F23D2900/14003—Special features of gas burners with more than one nozzle

Landscapes

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

Abstract

A multiflame burner with burner nozzles (10-15) which can be loaded with fuel gas, particularly for thermal material processing methods is suggested, in which at least one of the burner nozzles (10-15) is provided with at least one auxiliary nozzle opening (40) for generating an auxiliary flame (80) arranged laterally to a main nozzle arrangement (30) for generating a working flame (60, 70) and in the direction of at least one adjacent burner nozzle (10-15).

Claims (11)

1. A multiflame burner with burner nozzles (10-15) which can be loaded with fuel gas, particularly for thermal material processing methods, characterised in that at least one of the burner nozzles (10-15) is provided with at least one auxiliary nozzle opening (40) for generating an auxiliary flame (80) arranged laterally to a main nozzle arrangement (30) for generating a working flame (60), the orientation of which auxiliary flame has a direction component in the direction of an adjacent burner nozzle (10-15).
2. The multiflame burner according to Claim 1, characterised in that at least one auxiliary nozzle opening (40) and/or at least one nozzle channel assigned to an auxiliary nozzle opening (40) is arranged at an angle to the main nozzle arrangement (30) and/or a nozzle channel assigned to the main nozzle arrangement (30).
3. The multiflame burner according to Claim 1 or 2, characterised in that at least one of the burner nozzles (10-15) is provided with auxiliary nozzle openings (40) for generating auxiliary flames (80) in the direction of at least two adjacent burner nozzles (10-15).
4. The multiflame burner according to one of the preceding claims, characterised in that at least one of the burner nozzles (10-15) is provided with two, three or a plurality of auxiliary nozzle openings (40) on at least one side of the main nozzle arrangement (30).
5. The multiflame burner according to one of the preceding claims, characterised in that at least one of the burner nozzles (10-15) is provided with a plurality of linearly arranged auxiliary nozzle openings (40).
6. The multiflame burner according to one of the preceding claims, characterised in that at least one of the burner nozzles (10-15) is set up for igniting (50) an adjacent burner nozzle (10-15) by means of at least one auxiliary flame (80).
7. The multiflame burner according to one of the preceding claims, which is constructed as a handheld burner or machine burner, for example as a performance burner or lance burner, particularly for operation with acetylene as fuel gas.
8. The multiflame burner according to one of the preceding claims, which is set up for igniting at least one burner nozzle (10-15) by means of a manual igniting apparatus, a pilot flame, an ignition plug and/or a piezo igniter.
9. A burner nozzle for multiflame burnersparticularly according to one of Claims 1 to 8,, which can be loaded with fuel gas, particularly for thermal material processing methods, characterised in that at least one auxiliary nozzle opening (40) for generating an auxiliary flame (80) arranged laterally to a main nozzle arrangement (30) for generating a working flame is provided.
10. A thermal material processing method, in which a multiflame burner according to one of Claims 1 to 8 is used, wherein at least one burner nozzle (10-15) is ignited (50) by means of an auxiliary flame (80) of an adjacent burner nozzle (10-15).
11. The thermal material processing method according to Claim 10, which contains at least one flame soldering, fusion, flame hardening, scarfing, preheating, postheating, soaking, drying and/or hot forming step.
CA2797467A 2010-04-29 2011-02-10 Multiflame burner with flame transfer Active CA2797467C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102010028396.7 2010-04-29
DE102010028396A DE102010028396A1 (en) 2010-04-29 2010-04-29 Multi-flame burner with flame propagation
PCT/EP2011/051942 WO2011134687A1 (en) 2010-04-29 2011-02-10 Multi-flame burner with flame

Publications (2)

Publication Number Publication Date
CA2797467A1 true CA2797467A1 (en) 2011-11-03
CA2797467C CA2797467C (en) 2018-06-12

Family

ID=44585021

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2797467A Active CA2797467C (en) 2010-04-29 2011-02-10 Multiflame burner with flame transfer

Country Status (14)

Country Link
US (1) US20130288187A1 (en)
EP (1) EP2564119B1 (en)
AU (1) AU2011247287B2 (en)
BR (1) BR112012027311B1 (en)
CA (1) CA2797467C (en)
DE (1) DE102010028396A1 (en)
DK (1) DK2564119T3 (en)
ES (1) ES2472947T3 (en)
MY (1) MY165929A (en)
PL (1) PL2564119T3 (en)
RU (1) RU2563462C2 (en)
UA (1) UA110032C2 (en)
WO (1) WO2011134687A1 (en)
ZA (1) ZA201208042B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10480823B2 (en) * 2013-11-14 2019-11-19 Lennox Industries Inc. Multi-burner head assembly
US10767859B2 (en) 2014-08-19 2020-09-08 Adler Hot Oil Service, LLC Wellhead gas heater
US10138711B2 (en) * 2014-08-19 2018-11-27 Adler Hot Oil Service, LLC Wellhead gas heater
US10323200B2 (en) 2016-04-12 2019-06-18 Enservco Corporation System and method for providing separation of natural gas from oil and gas well fluids
IL258286B (en) * 2017-05-03 2021-06-30 Kopolovich Haim Hanukiah
US10712014B2 (en) * 2018-02-21 2020-07-14 Earthcore Industries, Llc Modular linear fireplace gas burner system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2125915A (en) * 1934-02-27 1938-08-09 Union Carbide & Carbon Corp Blowpipe nozzle
US2518544A (en) * 1947-11-15 1950-08-15 Linde Air Prod Co Multiflame heating head
SU116920A1 (en) * 1958-03-10 1958-11-30 дважды Ордена Ленина и Ордена Трудового Красного знамени автозавод им. Лихачева Московский (Тепловая лаборатория) Multi Spray Injection Burner
DE1529195A1 (en) * 1966-01-29 1969-12-04 Lajos Alfoeldi Gas / air mixture burner
GB1238484A (en) * 1968-04-16 1971-07-07
DE1815004C3 (en) * 1968-12-17 1974-07-04 Bahlsen, Werner, 3000 Hannover Industrial gas burner with burner nozzles arranged in rows
DE2035563C3 (en) * 1970-07-17 1975-03-27 Walter 7000 Stuttgart Dreizler Burner head for a premixed gas burner
AT398822B (en) * 1993-01-25 1995-02-27 Vaillant Gmbh BURNER
US5318439A (en) * 1993-02-03 1994-06-07 Robertshaw Controls Company Jet burner construction heating apparatus utilizing the jet burner construction and methods of making the same
DE29718409U1 (en) * 1997-10-16 1997-12-18 Ebertz, Uwe, 35764 Sinn Pipe hole burner, especially for gas-heated cooking and grilling devices
US6394792B1 (en) * 1999-03-11 2002-05-28 Zeeco, Inc. Low NoX burner apparatus
RU2355948C2 (en) * 2007-05-07 2009-05-20 Общество с ограниченной ответственностью Финансово-промышленная компания "Космос-Нефть-Газ" Flare burner
EP2136140A1 (en) * 2008-06-20 2009-12-23 Linde AG Burner head for hand- or machine-operated burner devices

Also Published As

Publication number Publication date
DK2564119T3 (en) 2014-06-30
PL2564119T3 (en) 2014-08-29
BR112012027311B1 (en) 2020-11-17
ZA201208042B (en) 2013-06-26
CA2797467C (en) 2018-06-12
ES2472947T3 (en) 2014-07-03
MY165929A (en) 2018-05-18
BR112012027311A2 (en) 2016-08-02
EP2564119A1 (en) 2013-03-06
RU2012150999A (en) 2014-06-10
WO2011134687A1 (en) 2011-11-03
EP2564119B1 (en) 2014-03-26
US20130288187A1 (en) 2013-10-31
DE102010028396A1 (en) 2011-11-03
UA110032C2 (en) 2015-11-10
RU2563462C2 (en) 2015-09-20
AU2011247287B2 (en) 2015-02-12

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Effective date: 20150806