EP0950853A3 - Improvements relating to fuel/air pre-mixed burners - Google Patents

Improvements relating to fuel/air pre-mixed burners Download PDF

Info

Publication number
EP0950853A3
EP0950853A3 EP99107675A EP99107675A EP0950853A3 EP 0950853 A3 EP0950853 A3 EP 0950853A3 EP 99107675 A EP99107675 A EP 99107675A EP 99107675 A EP99107675 A EP 99107675A EP 0950853 A3 EP0950853 A3 EP 0950853A3
Authority
EP
European Patent Office
Prior art keywords
burner
protrusions
plates
interior
fuel
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.)
Ceased
Application number
EP99107675A
Other languages
German (de)
French (fr)
Other versions
EP0950853A2 (en
Inventor
Graham c/o Bray Technologies PLC Wood
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.)
BRAY TECHNOLOGIES PLC
Original Assignee
BRAY TECHNOLOGIES PLC
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 BRAY TECHNOLOGIES PLC filed Critical BRAY TECHNOLOGIES PLC
Publication of EP0950853A2 publication Critical patent/EP0950853A2/en
Publication of EP0950853A3 publication Critical patent/EP0950853A3/en
Ceased 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
    • 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
    • F23D14/34—Burners specially adapted for use with means for pressurising the gaseous fuel or the combustion air
    • F23D14/36—Burners specially adapted for use with means for pressurising the gaseous fuel or the combustion air in which the compressor and burner form a single unit
    • 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
    • F23D2203/00—Gaseous fuel burners
    • F23D2203/10—Flame diffusing means
    • F23D2203/101—Flame diffusing means characterised by surface shape
    • F23D2203/1012—Flame diffusing means characterised by surface shape tubular
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2203/00—Gaseous fuel burners
    • F23D2203/10—Flame diffusing means
    • F23D2203/108—Flame diffusing means with stacked sheets or strips forming the outlets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2210/00—Noise abatement
    • 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
    • F23D2900/00003—Fuel or fuel-air mixtures flow distribution devices upstream of the outlet

Abstract

A gas burner (10) is provided comprising a plurality of annular plate elements (14) stacked to form at least a part of the burner body and to define therein a hollow interior (16). A combustible gas/air mixture (20) is supplied to the interior of the burner through one end of the stack and optionally said supply is fan (22) assisted. The plate elements are stacked together in adjacent fashion but are separated from one another by protrusions provided on one side of the plates which are received by recesses provided in adjacent plates which are of a depth less than that of the protrusions. Thus not only are the plates separated from one another to define a plurality of passages (32) which lead in a direction transverse to the stack height from the interior to flame ports (34) on the outside of the body and through which the combustible gas/air mixture can flow, but the protrusions and recesses provide an extremely convenient means of assembling the burner.
EP99107675A 1998-04-18 1999-04-16 Improvements relating to fuel/air pre-mixed burners Ceased EP0950853A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9808354 1998-04-18
GBGB9808354.6A GB9808354D0 (en) 1998-04-18 1998-04-18 Improvements relating to fuel/air pre-mixed burners

Publications (2)

Publication Number Publication Date
EP0950853A2 EP0950853A2 (en) 1999-10-20
EP0950853A3 true EP0950853A3 (en) 2000-02-23

Family

ID=10830630

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99107675A Ceased EP0950853A3 (en) 1998-04-18 1999-04-16 Improvements relating to fuel/air pre-mixed burners

Country Status (2)

Country Link
EP (1) EP0950853A3 (en)
GB (1) GB9808354D0 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2800444B1 (en) * 1999-10-29 2002-03-08 Ct D Etude Et De Realisation D OVERHEAD HEAT TRANSMITTER WITH INFRARED AND LIGHT GAS RADIATION IN PARTICULAR FOR VERY LOW PRESSURE SUPPLY
ITTO20020850A1 (en) * 2002-10-01 2004-04-02 Powertech Ind Inc PULSE COMBUSTION CHAMBER EQUIPPED WITH MULTIPLE PLATES USABLE AS A BOILER FOR HOT WATER
ITPD20070388A1 (en) 2007-11-19 2009-05-20 Sit La Precisa S P A Con Socio BURNER, IN PARTICULAR GAS BURNER WITH PRE-MIXING
EP2815181A1 (en) * 2012-02-16 2014-12-24 Bekaert Combustion Technology B.V. Premix gas burner
CN103062749A (en) * 2013-01-29 2013-04-24 山西省第二建筑工程公司 Method for improving heat efficiency of gas boiler
CN103591586A (en) * 2013-05-20 2014-02-19 洛阳疋姆泰可精密零件制造有限公司 Fuel gas mixer
US11378273B2 (en) * 2017-01-11 2022-07-05 A. O. Smith Corporation Reduced resonance burner
TWI685633B (en) * 2018-04-03 2020-02-21 劉旭男 Stove and flame mouth structure applied to the stove and manufacturing method thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2625994A (en) * 1946-01-09 1953-01-20 Allis Chalmers Mfg Co Gas burner formed by stacked annular members
FR1527971A (en) * 1967-04-14 1968-06-07 Colombel Freres Ets Extra flat burner for low pressure gas
FR2481415A1 (en) * 1980-04-23 1981-10-30 Fulpin Jacques Burner for pressurised gas - has powered air induction and divergent passage for delivery of mixture
WO1984001205A1 (en) * 1982-09-16 1984-03-29 Mc Gill Inc Radiant wall burner
US5002038A (en) * 1989-12-12 1991-03-26 Robert Shaw Controls Company Burner construction and method of making the same
US5022352A (en) * 1990-05-31 1991-06-11 Mor-Flo Industries, Inc. Burner for forced draft controlled mixture heating system using a closed combustion chamber
DE29504255U1 (en) * 1995-03-11 1996-07-11 Bosch Gmbh Robert Heater, especially for water heaters

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT405444B (en) 1996-01-30 1999-08-25 Vaillant Gmbh HEATING EQUIPMENT WITH A CYLINDER-BASED BURNER
GB9611236D0 (en) 1996-05-30 1996-07-31 Bray Burners Ltd Improvements relating to fuel/air fully pre-mixed burners
DE19627103C1 (en) 1996-07-05 1997-07-24 Schwank Gmbh Tubular ceramic radiation burner for infra-red radiation

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2625994A (en) * 1946-01-09 1953-01-20 Allis Chalmers Mfg Co Gas burner formed by stacked annular members
FR1527971A (en) * 1967-04-14 1968-06-07 Colombel Freres Ets Extra flat burner for low pressure gas
FR2481415A1 (en) * 1980-04-23 1981-10-30 Fulpin Jacques Burner for pressurised gas - has powered air induction and divergent passage for delivery of mixture
WO1984001205A1 (en) * 1982-09-16 1984-03-29 Mc Gill Inc Radiant wall burner
US5002038A (en) * 1989-12-12 1991-03-26 Robert Shaw Controls Company Burner construction and method of making the same
US5022352A (en) * 1990-05-31 1991-06-11 Mor-Flo Industries, Inc. Burner for forced draft controlled mixture heating system using a closed combustion chamber
DE29504255U1 (en) * 1995-03-11 1996-07-11 Bosch Gmbh Robert Heater, especially for water heaters

Also Published As

Publication number Publication date
EP0950853A2 (en) 1999-10-20
GB9808354D0 (en) 1998-06-17

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