EP0905446A3 - Atmospheric water cooled gas burner - Google Patents

Atmospheric water cooled gas burner Download PDF

Info

Publication number
EP0905446A3
EP0905446A3 EP98114253A EP98114253A EP0905446A3 EP 0905446 A3 EP0905446 A3 EP 0905446A3 EP 98114253 A EP98114253 A EP 98114253A EP 98114253 A EP98114253 A EP 98114253A EP 0905446 A3 EP0905446 A3 EP 0905446A3
Authority
EP
European Patent Office
Prior art keywords
burner plate
gas burner
water cooled
cooled gas
atmospheric water
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
EP98114253A
Other languages
German (de)
French (fr)
Other versions
EP0905446A2 (en
EP0905446B1 (en
Inventor
Ernst Schmidt
Karl-Heinz Schoenleber
Berni Reisser
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0905446A2 publication Critical patent/EP0905446A2/en
Publication of EP0905446A3 publication Critical patent/EP0905446A3/en
Application granted granted Critical
Publication of EP0905446B1 publication Critical patent/EP0905446B1/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
    • F23D14/46—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

Abstract

The burner plate (12, 38) comprises a single stainless steel sheet, which has flame slots within a collar (28) for each gas-air mixer unit (10). The stainless steel sheet (30) is laser-welded to the burner plate, so that the edges (50) form a grid of mounting slots for the mixers, and hydraulically formed to provide coolant channels (42). The mixers are free flow units and are separated from the combustion space by the burner plate. The burner plate has a ceramic coating.
EP98114253A 1997-09-24 1998-07-30 Atmospheric water cooled gas burner Expired - Lifetime EP0905446B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19742089A DE19742089C2 (en) 1997-09-24 1997-09-24 Atmospheric, water-cooled gas burner
DE19742089 1997-09-24

Publications (3)

Publication Number Publication Date
EP0905446A2 EP0905446A2 (en) 1999-03-31
EP0905446A3 true EP0905446A3 (en) 1999-09-08
EP0905446B1 EP0905446B1 (en) 2003-12-17

Family

ID=7843440

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98114253A Expired - Lifetime EP0905446B1 (en) 1997-09-24 1998-07-30 Atmospheric water cooled gas burner

Country Status (3)

Country Link
EP (1) EP0905446B1 (en)
AT (1) ATE256841T1 (en)
DE (2) DE19742089C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10008549B4 (en) * 2000-02-24 2004-03-25 Robert Bosch Gmbh Burner head with metal plate and pipe sections for a coolant
ATE284005T1 (en) * 2000-12-01 2004-12-15 Bekaert Comb Technology Nv PREMIX BURNER WITH CURVED, OPERABLE END CAP
GB2606769A (en) * 2021-05-20 2022-11-23 Beckett Thermal Solutions Ltd Gas burner membrane

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3903690A1 (en) * 1988-02-08 1989-08-17 Vaillant Joh Gmbh & Co Gas burner
DE9216605U1 (en) * 1991-12-06 1993-03-11 Polidoro, Aldo, Schio, Vicenza, It
EP0582175A1 (en) * 1992-08-03 1994-02-09 Joh. Vaillant GmbH u. Co. Atmospheric premix gas burner arrangement
DE29614706U1 (en) * 1995-08-17 1996-10-02 Vaillant Joh Gmbh & Co burner
DE19542649A1 (en) * 1995-11-15 1997-05-22 Bosch Gmbh Robert Atmospheric water=cooled gas burner

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1205556B (en) * 1986-08-29 1989-03-23 Polidoro Aldo GAS BURNER HEAD OBTAINED BY A PUNCHED SHEET

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3903690A1 (en) * 1988-02-08 1989-08-17 Vaillant Joh Gmbh & Co Gas burner
DE9216605U1 (en) * 1991-12-06 1993-03-11 Polidoro, Aldo, Schio, Vicenza, It
EP0582175A1 (en) * 1992-08-03 1994-02-09 Joh. Vaillant GmbH u. Co. Atmospheric premix gas burner arrangement
DE29614706U1 (en) * 1995-08-17 1996-10-02 Vaillant Joh Gmbh & Co burner
DE19542649A1 (en) * 1995-11-15 1997-05-22 Bosch Gmbh Robert Atmospheric water=cooled gas burner

Also Published As

Publication number Publication date
EP0905446A2 (en) 1999-03-31
DE19742089C2 (en) 2002-03-07
EP0905446B1 (en) 2003-12-17
DE59810446D1 (en) 2004-01-29
DE19742089A1 (en) 1999-03-25
ATE256841T1 (en) 2004-01-15

Similar Documents

Publication Publication Date Title
EP0378272A3 (en) High efficiency linear burner assembly
DE59907144D1 (en) Hob with a gas burner
DE50212635D1 (en) BURNER FOR A GAS / AIR MIXTURE
GB2296084B (en) Means for cooling the backplate of the flame tube of a combustion chamber for gas turbine engines
EP0851174A3 (en) An atmospheric gas burner assembly for improved flame stability
ES8300993A1 (en) Fuel burners.
CA2218520A1 (en) Combustion chamber of a gas turbine with a ring-shaped head section
IT1283699B1 (en) ADJUSTMENT OF THE SPEED OF THE OUTLET OF THE AIR-GAS MIXTURE FROM THE FLAME OUTLETS OF GAS BURNERS
CA2276857A1 (en) Wide flame burner
ES2053027T3 (en) RADIATION BURNER.
EP0905446A3 (en) Atmospheric water cooled gas burner
ES273755U (en) A gas hotplate.
MX171306B (en) CERAMIC GAS BURNER FOR THE COMBUSTION CHAMBER OF A HOT JET STOVE
ATE300735T1 (en) FLAME IONIZATION DETECTOR
ATE280360T1 (en) GAS COOKING UNIT
CA2315533A1 (en) Heating apparatus
ES266197U (en) Nozzle mixing gas-oxygen burner.
IES950101A2 (en) A stove
CA2285240A1 (en) Combustion burner for a water heater
NZ519375A (en) Fuel-fired heating appliance having flame arrestor plate with associated scale deflector shield
DE69726141D1 (en) GAS HOB
ATE90147T1 (en) ATMOSPHERIC GAS BURNER.
DE69708212D1 (en) Flame distribution device for a burner of a hot water device
GB2363637A (en) Burner for fabricating aerosol doped waveguides
SE9702080D0 (en) Gaskocheinrichtung

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT DE FR GB IT

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20000308

AKX Designation fees paid

Free format text: AT DE FR GB IT

17Q First examination report despatched

Effective date: 20021024

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

RIN1 Information on inventor provided before grant (corrected)

Inventor name: REISSER, BERNI

Inventor name: SCHOENLEBER, KARL-HEINZ

Inventor name: SCHMIDT, ERNST

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT DE FR GB IT

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REF Corresponds to:

Ref document number: 59810446

Country of ref document: DE

Date of ref document: 20040129

Kind code of ref document: P

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20040315

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20040716

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20040720

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040730

ET Fr: translation filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20040913

Year of fee payment: 7

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20040920

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050730

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050730

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060201

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20050730

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060331

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20060331