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EP0863366A3 - Gas burner - Google Patents

Gas burner Download PDF

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Publication number
EP0863366A3
EP0863366A3 EP97120543A EP97120543A EP0863366A3 EP 0863366 A3 EP0863366 A3 EP 0863366A3 EP 97120543 A EP97120543 A EP 97120543A EP 97120543 A EP97120543 A EP 97120543A EP 0863366 A3 EP0863366 A3 EP 0863366A3
Authority
EP
European Patent Office
Prior art keywords
gas flow
combustion chamber
air supply
supply duct
angle
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
EP97120543A
Other languages
German (de)
French (fr)
Other versions
EP0863366B1 (en
EP0863366A2 (en
Inventor
Jaroslav Klouda
Maarten Joannes Botman
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.)
Rational AG
Original Assignee
Rational 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 Rational AG filed Critical Rational AG
Publication of EP0863366A2 publication Critical patent/EP0863366A2/en
Publication of EP0863366A3 publication Critical patent/EP0863366A3/en
Application granted granted Critical
Publication of EP0863366B1 publication Critical patent/EP0863366B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
    • F23D14/04—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
    • F23D14/08—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner with axial outlets at the burner head
    • F23D14/085—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner with axial outlets at the burner head with injector axis inclined to the burner head axis
    • 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
    • F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
    • 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
    • F23D14/70—Baffles or like flow-disturbing devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)
  • Glass Compositions (AREA)
  • Gas Separation By Absorption (AREA)
  • Air Supply (AREA)

Abstract

Gasbrenner, insbesondere zur Verwendung in der Küchentechnik, mit einem Luftzuführkanal (1) und einer Brennkammer (3), die in einem Winkel zueinander angeordnet sind, und einer Umlenkeinrichtung (5) zum Umlenken eines Gasstroms von dem Luftzuführkanal in die Brennkammer. Der erfindungsgemäße Gasbrenner ist durch eine Ausgleichseinrichtung (30) gekennzeichnet, welche den Gasstrom auf der Außenseite der Brennkammer, welche in einem Schnitt entlang der Ebene des Winkels zwischen der Richtung des Gasstroms in der Brennkammer und der Richtung des Gasstroms in dem Luftzuführkanal, bezogen auf die Strömungsrichtung in dem Luftzuführkanal weiter entfernt von dem Luftzuführkanal ist, zugunsten des Gasstroms auf der Innenseite der Brennkammer verringert, welche in einem Schnitt entlang der Ebene des Winkels zwischen der Richtung des Gasstroms in der Brennkammer und der Richtung des Gasstroms in dem Luftzuführkanal, näher bei dem Luftzuführkanal liegt, so daß der Gasstrom in der Brennkammer, bezogen auf einen Querschnitt senkrecht zur Richtung des Gasstroms in der Brennkammer vergleichmäßigt wird.

Figure 00000001
Figure 00000002
Gas burner, in particular for use in kitchen technology, with an air supply duct (1) and a combustion chamber (3), which are arranged at an angle to one another, and a deflection device (5) for deflecting a gas flow from the air supply duct into the combustion chamber. The gas burner according to the invention is characterized by an equalizing device (30) which measures the gas flow on the outside of the combustion chamber, which is in a section along the plane of the angle between the direction of the gas flow in the combustion chamber and the direction of the gas flow in the air supply duct Flow direction in the air supply duct further away from the air supply duct is reduced in favor of the gas flow on the inside of the combustion chamber, which in a section along the plane of the angle between the direction of the gas flow in the combustion chamber and the direction of the gas flow in the air supply duct, closer to that Air supply duct is located so that the gas flow in the combustion chamber, based on a cross section perpendicular to the direction of the gas flow in the combustion chamber, is evened out.
Figure 00000001
Figure 00000002
EP97120543A 1997-02-28 1997-11-24 Gas burner Expired - Lifetime EP0863366B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19708218 1997-02-28
DE19708218A DE19708218C2 (en) 1997-02-28 1997-02-28 gas burner

Publications (3)

Publication Number Publication Date
EP0863366A2 EP0863366A2 (en) 1998-09-09
EP0863366A3 true EP0863366A3 (en) 1999-07-07
EP0863366B1 EP0863366B1 (en) 2003-02-19

Family

ID=7821876

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97120543A Expired - Lifetime EP0863366B1 (en) 1997-02-28 1997-11-24 Gas burner

Country Status (5)

Country Link
US (1) US5931657A (en)
EP (1) EP0863366B1 (en)
JP (1) JP3657766B2 (en)
AT (1) ATE232950T1 (en)
DE (2) DE19708218C2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6872070B2 (en) 2001-05-10 2005-03-29 Hauck Manufacturing Company U-tube diffusion flame burner assembly having unique flame stabilization
SE532693C2 (en) * 2007-03-29 2010-03-16 Wo R Ld Consulting Ab dewatering
DE102008000050A1 (en) * 2007-08-07 2009-02-12 Alstom Technology Ltd. Burner for a combustion chamber of a turbo group
KR101371100B1 (en) * 2013-08-12 2014-03-07 (주)티에스케이에프 Combustion gas mixing device for gasovenrange
GB2529233B (en) 2014-08-14 2017-09-27 Munster Simms Eng Ltd Burner device for heating apparatus
WO2016024005A1 (en) * 2014-08-14 2016-02-18 Munster Simms Engineering Limited Heating apparatus
DE202017100629U1 (en) * 2017-02-07 2017-02-20 Palux Aktiengesellschaft Gas burner device for a heat exchanger
US10253978B2 (en) * 2017-03-10 2019-04-09 Lennox Industries Inc. Gas-air mixer assembly
KR102758195B1 (en) * 2017-06-19 2025-01-22 셀라스 히트 테크놀로지 캄파니 엘엘씨 Baffle ASSEMBLY For modifying transitional flow EFFECTS BETWEEN DIFFERENT CAVITIES
IT202100002357A1 (en) 2021-02-03 2022-08-03 Ali Group S R L "ANTI-RESONANCE DEVICE IN A GAS OVEN OF THE TYPE FOR COOKING FOOD IN COLLECTIVE RESTAURANTS"

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH136320A (en) * 1928-12-10 1929-11-15 Hufschmidt Karl Burners for pulverized coal firing.
US2610675A (en) * 1950-11-16 1952-09-16 C A Olsen Mfg Company Flame retaining atmospheric gas burner
US3299940A (en) * 1963-06-22 1967-01-24 American Smelting Refining Burner structure
DE2319194A1 (en) * 1973-04-16 1974-10-24 Konstantin Sergeewitsc Pirogow GAS BURNER
EP0132831A2 (en) * 1983-07-27 1985-02-13 Philipp Kreis GmbH & Co. TRUMA-Gerätebau Gas burner, particularly for liquid gas, to be mounted in a heat exchanger
JPH06105516A (en) * 1992-09-17 1994-04-15 Aisin Aw Co Ltd Device for driving electric automobile

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2244821A (en) * 1940-05-13 1941-06-10 Frederick S Bloom Combustion apparatus
US2615407A (en) * 1949-06-28 1952-10-28 Comb Eng Superheater Inc Distributor means for pulverized fuel burners
FR1232372A (en) * 1959-04-18 1960-10-07 Gaz De France Low deflagration rate gas burner
GB1345442A (en) * 1972-06-14 1974-01-30 Imp Metals Ind Kynoch Ltd Gas-fired water heating applinances
US3915625A (en) * 1974-05-02 1975-10-28 Raytheon Co Heat injector gas burner
US3957421A (en) * 1974-09-03 1976-05-18 Raytheon Company Heat injector gas burner

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH136320A (en) * 1928-12-10 1929-11-15 Hufschmidt Karl Burners for pulverized coal firing.
US2610675A (en) * 1950-11-16 1952-09-16 C A Olsen Mfg Company Flame retaining atmospheric gas burner
US3299940A (en) * 1963-06-22 1967-01-24 American Smelting Refining Burner structure
DE2319194A1 (en) * 1973-04-16 1974-10-24 Konstantin Sergeewitsc Pirogow GAS BURNER
EP0132831A2 (en) * 1983-07-27 1985-02-13 Philipp Kreis GmbH & Co. TRUMA-Gerätebau Gas burner, particularly for liquid gas, to be mounted in a heat exchanger
JPH06105516A (en) * 1992-09-17 1994-04-15 Aisin Aw Co Ltd Device for driving electric automobile

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 018, no. 378 (E - 1579) 15 July 1994 (1994-07-15) *

Also Published As

Publication number Publication date
EP0863366B1 (en) 2003-02-19
EP0863366A2 (en) 1998-09-09
DE59709350D1 (en) 2003-03-27
ATE232950T1 (en) 2003-03-15
JPH1137422A (en) 1999-02-12
US5931657A (en) 1999-08-03
DE19708218A1 (en) 1998-09-03
DE19708218C2 (en) 2002-01-31
JP3657766B2 (en) 2005-06-08

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