DE69604357D1 - Improvements to burners for water heaters, bath heaters or gas boilers - Google Patents

Improvements to burners for water heaters, bath heaters or gas boilers

Info

Publication number
DE69604357D1
DE69604357D1 DE69604357T DE69604357T DE69604357D1 DE 69604357 D1 DE69604357 D1 DE 69604357D1 DE 69604357 T DE69604357 T DE 69604357T DE 69604357 T DE69604357 T DE 69604357T DE 69604357 D1 DE69604357 D1 DE 69604357D1
Authority
DE
Germany
Prior art keywords
heaters
flame outlet
burners
bath
gas boilers
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.)
Expired - Fee Related
Application number
DE69604357T
Other languages
German (de)
Other versions
DE69604357T2 (en
Inventor
Eric Weiland
Gilles Leclerc
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.)
ELM Leblanc SAS
Original Assignee
ELM Leblanc SAS
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 ELM Leblanc SAS filed Critical ELM Leblanc SAS
Application granted granted Critical
Publication of DE69604357D1 publication Critical patent/DE69604357D1/en
Publication of DE69604357T2 publication Critical patent/DE69604357T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
    • F23D14/78—Cooling burner parts
    • 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
    • F23D14/045—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 a plurality of burner bars assembled together, e.g. in a grid-like arrangement
    • 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
    • F23D14/10—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 elongated tubular burner head
    • 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

Abstract

The burner consists of one or more Venturi tubes (1) feeding a gas/air pre-mixture into a chamber covered by a rounded flame outlet (11). The chamber has a constructed zone (10) between the flame outlet and Venturi tube. The Venturi tube is made by assembling two half-shells (2,3) which have a series of aligning orifices (19) to receive ducts through which a heat-carrying fluid can circulate. Each flame outlet (11) has several orifices in the form of transverse slits (12) which can be separated into two sections by a central lengthwise strip of material. The burner is made from a material which promotes the evacuation of the heat flow and reduced nitrous oxide emissions, e.g. aluminium or copper.
DE69604357T 1995-10-19 1996-10-15 Improvements to burners for water heaters, bath heaters or gas boilers Expired - Fee Related DE69604357T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9512302A FR2740202B1 (en) 1995-10-19 1995-10-19 IMPROVEMENTS TO A WATER HEATER, BATH HEATER, GAS BOILER

Publications (2)

Publication Number Publication Date
DE69604357D1 true DE69604357D1 (en) 1999-10-28
DE69604357T2 DE69604357T2 (en) 2000-01-20

Family

ID=9483703

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69604357T Expired - Fee Related DE69604357T2 (en) 1995-10-19 1996-10-15 Improvements to burners for water heaters, bath heaters or gas boilers

Country Status (7)

Country Link
EP (1) EP0769656B1 (en)
AT (1) ATE184977T1 (en)
DE (1) DE69604357T2 (en)
DK (1) DK0769656T3 (en)
ES (1) ES2136378T3 (en)
FR (1) FR2740202B1 (en)
GR (1) GR3032185T3 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19747483A1 (en) * 1997-10-28 1999-04-29 Bosch Gmbh Robert Gas burner
DE10010762C2 (en) * 2000-03-04 2002-03-28 Bosch Gmbh Robert Atmospheric gas burner
DE10053875C1 (en) * 2000-10-31 2002-06-06 Bosch Gmbh Robert Burner plate for a gas burner
DE10053877B4 (en) * 2000-10-31 2004-10-07 Robert Bosch Gmbh Burner plate for a gas burner
DE10053876C2 (en) * 2000-10-31 2002-10-17 Bosch Gmbh Robert Burner plate for a gas burner
DE20109170U1 (en) * 2001-06-05 2002-10-10 Viessmann Werke Kg Atmospheric gas burner
FR2866696B1 (en) * 2004-02-20 2006-12-08 Chaffoteaux Et Maury IMPROVEMENTS ON ATMOSPHERIC TYPE GAS BURNERS
CN104896511B (en) * 2015-05-29 2017-03-22 北京航空航天大学 Fuel oil premixed apparatus for low emission combustion chamber
TWI621813B (en) * 2016-09-26 2018-04-21 Grand Mate Co Ltd Burner
TWI614455B (en) 2016-11-21 2018-02-11 Heat gun for lifting the diversion effect
CN107781808B (en) * 2017-11-24 2023-03-14 珠海格力电器股份有限公司 Burner and hanging stove
PT3584499T (en) * 2018-01-16 2021-05-24 Midea Group Co Ltd Flame spreader as well as burner and water heater using same
CN108534139A (en) * 2018-05-15 2018-09-14 芜湖美的厨卫电器制造有限公司 Burner and water heater
WO2019219037A1 (en) * 2018-05-15 2019-11-21 芜湖美的厨卫电器制造有限公司 Distributor and combustor and water heater having same
CN110578920A (en) * 2018-06-08 2019-12-17 美的集团股份有限公司 Combustor and gas heater
EP3597999B1 (en) * 2018-07-20 2021-03-17 Guangdong Vanward New Electric Co., Ltd. Gas water heater and burner thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2102802A6 (en) * 1968-05-02 1972-04-07 Zaegel Held Sa
FR2652522A1 (en) * 1989-08-10 1991-04-05 Vaillant Sarl Method for the manufacture of a burner and device for carrying out this method, as well as a burner produced according to this method
IT226008Y1 (en) * 1991-12-06 1997-03-11 Aldo Polidoro BURNER-TYPE GAS BURNER
IT1256149B (en) * 1992-09-24 1995-11-29 Ferroli Spa ATMOSPHERIC GAS BURNER WITH LOW PRODUCTION OF NITROGEN OXIDE AND CARBON OXIDE
FR2700604B1 (en) * 1993-01-15 1995-04-07 Joseph Le Mer Method of manufacturing a gas burner element, element thus obtained, and burner using it.
IT1266802B1 (en) * 1993-11-10 1997-01-21 Worgas Bruciatori Srl MIXER AND DIFFUSER ELEMENT FOR ATMOSPHERIC BURNER
GB9400007D0 (en) * 1994-01-04 1994-03-02 Bray Technologies Plc Improvements relating to gas burners
EP0713053A1 (en) * 1994-11-16 1996-05-22 Aldo Polidoro Hyperstoichiometric atmospheric gas burner

Also Published As

Publication number Publication date
EP0769656B1 (en) 1999-09-22
DE69604357T2 (en) 2000-01-20
GR3032185T3 (en) 2000-04-27
FR2740202A1 (en) 1997-04-25
DK0769656T3 (en) 1999-12-20
FR2740202B1 (en) 1997-12-12
ATE184977T1 (en) 1999-10-15
ES2136378T3 (en) 1999-11-16
EP0769656A1 (en) 1997-04-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee