EP0322399B1 - Brûleur atmosphérique à gaz - Google Patents

Brûleur atmosphérique à gaz Download PDF

Info

Publication number
EP0322399B1
EP0322399B1 EP89102125A EP89102125A EP0322399B1 EP 0322399 B1 EP0322399 B1 EP 0322399B1 EP 89102125 A EP89102125 A EP 89102125A EP 89102125 A EP89102125 A EP 89102125A EP 0322399 B1 EP0322399 B1 EP 0322399B1
Authority
EP
European Patent Office
Prior art keywords
burner
burner tubes
tube
tubes
rods
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 - Lifetime
Application number
EP89102125A
Other languages
German (de)
English (en)
Other versions
EP0322399B2 (fr
EP0322399A1 (fr
Inventor
Bernd Bittmann
Donald Hellmann
Kurt Pelzer
Thomas Pieper
Jürgen Dr. Tenhumberg
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.)
Vaillant BV
Original Assignee
Vaillant Austria GmbH
Nv Vaillant Sa
Joh Vaillant GmbH and Co
Vaillant GmbH
Vaillant SARL
Vaillant Ltd
SCHONEWELLE BV
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27560412&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0322399(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from AT371985A external-priority patent/AT388794B/de
Priority claimed from DE19868605042 external-priority patent/DE8605042U1/de
Priority claimed from AT175286A external-priority patent/AT389374B/de
Priority claimed from DE19868622113 external-priority patent/DE8622113U1/de
Priority claimed from DE19868622799 external-priority patent/DE8622799U1/de
Priority claimed from DE19868623133 external-priority patent/DE8623133U1/de
Application filed by Vaillant Austria GmbH, Nv Vaillant Sa, Joh Vaillant GmbH and Co, Vaillant GmbH, Vaillant SARL, Vaillant Ltd, SCHONEWELLE BV filed Critical Vaillant Austria GmbH
Publication of EP0322399A1 publication Critical patent/EP0322399A1/fr
Publication of EP0322399B1 publication Critical patent/EP0322399B1/fr
Publication of EP0322399B2 publication Critical patent/EP0322399B2/fr
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/18—Arrangement or mounting of grates or heating means
    • F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
    • F24H9/1832—Arrangement or mounting of combustion heating means, e.g. grates or burners
    • F24H9/1836—Arrangement or mounting of combustion heating means, e.g. grates or burners using fluid fuel

Definitions

  • the invention relates to an atmospheric gas burner with at least two elongated burner tubes arranged parallel to one another within a combustion chamber, the walls of which have mixture outlet openings on the top for a gas-air mixture supplied to these burner tubes, the top of these, preferably metal, burner tubes at least one Cooling rod, preferably made of ceramic material and essentially parallel to the axes of the burner tube and at a distance from the walls thereof, is assigned.
  • Such gas burners are known from US-A-4525141 and DE-U-8507804.
  • cooling rods are mounted in two brackets associated with the two end regions of the burner tube, which are located within the longitudinal extension of the burner tube and are consequently disruptive in several respects because, in the event of burner maintenance, they have access to those in the top of the wall obstruct the mixture outlet openings arranged in the burner tubes.
  • brackets are located directly in the flame area of the burner, there is a risk that they will cause a build-up of heat in this flame area, which would result in increased pollutant emissions during burner operation.
  • brackets also make it difficult to replace cooling rods and can only be assembled and disassembled together with the burner tubes.
  • the object of the invention is to avoid these disadvantages by arranging the cooling rods in a fundamentally different manner.
  • each cooling rod is arranged to run at a distance between adjacent burner tubes above the common plane of the tops of these burner tubes.
  • these cooling rods are located in the immediate vicinity of the flame area and are able to fully meet their purpose of extracting heat from this flame area, on the other hand they are largely independent of the burner tubes; their brackets can therefore be designed in any way, they do not hinder access to the mixture outlet openings in any way and when arranging these mixture outlet openings, no attention need be paid to holders of these cooling rods.
  • a plurality of cooling rods which are parallel to one another are at a uniform distance from the plane determined by the upper sides of the burner tubes.
  • This drawing figure shows a cross section through two mutually adjacent, mutually parallel burner tubes 1 and the cooling rods 2 assigned to them.
  • the cheapest burner tubes 1 with a flat top 3 are used.
  • the cooling rods 2 are then provided with arrangement of several such parallel burner tubes 1 forming a burner grate 1 just above the common plane 5 of these top sides 3 at intervals 4, so that the individual burner tube 1 runs between two adjacent cooling rods 2. All cooling rods 2 are at the same height and run parallel to one another and to the burner tubes, with a uniform distance from the plane 5 determined by their top sides 3.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Gas Burners (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)

Claims (3)

1. Brûleur à mélange préalable avec des tubes à becs multiples (1) d'une certaine longueur, disposés parallèlement à l'intérieur d'une chambre de combustion et munis à leur face supérieure de becs à gaz qui alimente les tubes (1), des barres refroidissantes (2), de préférence céramiques et essentiellement parallèles aux axes des tubes (1) étant prévues à une certaine distance des faces supérieures de ces tubes (1), de préférence métalliques, caractérisé par le fait qu'une barre refroidissante est prévue dans l'espace (4) entre deux tubes (1) voisins, au-dessus du plan commun (5) des faces supérieures (3) desdits tubes (1).
2. Brûleur suivant la revendication 1, caractérisé par une distance (x) uniforme entre plusieurs de ces barres refroidissantes parallèles (2) et le plan (5).
3. Brûleur suivant la revendication 1 ou 2, caractérisé par des tubes à becs multiples (1) présentant une face supérieure (3) plane.
EP89102125A 1985-10-05 1986-10-06 Brûleur atmosphérique à gaz Expired - Lifetime EP0322399B2 (fr)

Applications Claiming Priority (15)

Application Number Priority Date Filing Date Title
DE3535937 1985-10-05
DE3535937 1985-10-05
AT3719/85 1985-12-23
AT371985A AT388794B (de) 1985-12-23 1985-12-23 Halterung
DE8605042U 1986-02-25
DE19868605042 DE8605042U1 (de) 1986-02-25 1986-02-25 Gasbrenner
AT175286A AT389374B (de) 1986-06-27 1986-06-27 Atmosphaerischer gasbrenner
AT1752/86 1986-06-27
DE8622113U 1986-08-18
DE19868622113 DE8622113U1 (de) 1986-08-18 1986-08-18 Gasbrenner
DE19868622799 DE8622799U1 (de) 1986-08-26 1986-08-26 Atmosphärischer Gasbrenner
DE8622799U 1986-08-26
DE8623133U 1986-08-28
DE19868623133 DE8623133U1 (de) 1986-08-28 1986-08-28 Brennerplatte
EP86905737A EP0238572B1 (fr) 1985-10-05 1986-10-06 Bruleur atmospherique a gaz

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP86905737.2 Division 1986-10-06

Publications (3)

Publication Number Publication Date
EP0322399A1 EP0322399A1 (fr) 1989-06-28
EP0322399B1 true EP0322399B1 (fr) 1991-11-27
EP0322399B2 EP0322399B2 (fr) 1994-09-28

Family

ID=27560412

Family Applications (5)

Application Number Title Priority Date Filing Date
EP89102123A Expired - Lifetime EP0327135B1 (fr) 1985-10-05 1986-10-06 Brûleur atmosphérique à gaz
EP89102125A Expired - Lifetime EP0322399B2 (fr) 1985-10-05 1986-10-06 Brûleur atmosphérique à gaz
EP89102124A Expired - Lifetime EP0323439B1 (fr) 1985-10-05 1986-10-06 Brûleur atmosphérique à gaz
EP86905737A Expired - Lifetime EP0238572B1 (fr) 1985-10-05 1986-10-06 Bruleur atmospherique a gaz
EP89102126A Expired - Lifetime EP0326185B1 (fr) 1985-10-05 1986-10-06 Brûleur atmosphérique à gaz

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP89102123A Expired - Lifetime EP0327135B1 (fr) 1985-10-05 1986-10-06 Brûleur atmosphérique à gaz

Family Applications After (3)

Application Number Title Priority Date Filing Date
EP89102124A Expired - Lifetime EP0323439B1 (fr) 1985-10-05 1986-10-06 Brûleur atmosphérique à gaz
EP86905737A Expired - Lifetime EP0238572B1 (fr) 1985-10-05 1986-10-06 Bruleur atmospherique a gaz
EP89102126A Expired - Lifetime EP0326185B1 (fr) 1985-10-05 1986-10-06 Brûleur atmosphérique à gaz

Country Status (5)

Country Link
US (1) US4915620A (fr)
EP (5) EP0327135B1 (fr)
AT (5) ATE64449T1 (fr)
DE (5) DE3689565D1 (fr)
WO (1) WO1987002118A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0434977B1 (fr) * 1989-11-24 1993-02-10 Joh. Vaillant GmbH u. Co. Chaudière
AT399031B (de) * 1992-11-12 1995-03-27 Vaillant Gmbh Halter zur aufnahme von flammenkühlstäben
AT404178B (de) * 1995-05-29 1998-09-25 Vaillant Gmbh Brenner
DE102008015915A1 (de) * 2008-03-27 2009-10-15 Giese, Michael, Dr.-Ing. Motor
DE102013224629A1 (de) * 2013-11-29 2015-06-03 Robert Bosch Gmbh Brenner
EP3232133A1 (fr) * 2016-04-13 2017-10-18 Liju Thermal Equipment Technology Co., Ltd Brûleur à faible nox
DE102021103841A1 (de) 2021-02-18 2022-08-18 Vaillant Gmbh Brenner für ein Heizgerät und seine Anordnung im Heizgerät

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2379524A (en) * 1940-11-22 1945-07-03 Roper Corp Geo D Gas burner
US2808047A (en) * 1956-05-09 1957-10-01 Syncromatic Corp Gas fired hot air furnace
GB1232596A (fr) * 1967-09-29 1971-05-19
US4285666A (en) * 1977-11-10 1981-08-25 Burton Chester G Apparatus and method for increasing fuel efficiency
US4629415A (en) * 1983-07-11 1986-12-16 Gas Research Institute Flame insert
US4525141A (en) * 1983-07-11 1985-06-25 Gas Research Institute Regulation of blue flame combustion emissions
US4616994A (en) * 1984-10-05 1986-10-14 Heil-Quaker Corporation Gas burner with means for reducing NOx emissions
DE8507804U1 (de) * 1985-03-16 1985-05-15 Viessmann Werke Kg, 3559 Allendorf Atmosphärischer Gasbrenner
DE8526207U1 (de) * 1985-09-13 1985-10-31 Viessmann Werke Kg, 3559 Allendorf Gasheizkessel
DE8528666U1 (de) * 1985-10-05 1986-01-23 Joh. Vaillant Gmbh U. Co, 5630 Remscheid Brenner, insbesondere Gasbrenner
DE8603672U1 (de) * 1986-02-12 1986-04-10 Viessmann Werke Kg, 3559 Allendorf Atmosphärischer Gasbrenner
DE8604052U1 (de) * 1986-02-13 1986-04-03 Joh. Vaillant Gmbh U. Co, 5630 Remscheid Brenner für ein gasbeheiztes Gerät

Also Published As

Publication number Publication date
ATE75533T1 (de) 1992-05-15
DE3683506D1 (de) 1992-02-27
DE3679831D1 (de) 1991-07-18
WO1987002118A1 (fr) 1987-04-09
US4915620A (en) 1990-04-10
EP0323439B1 (fr) 1992-01-15
ATE100556T1 (de) 1994-02-15
DE3685119D1 (de) 1992-06-04
EP0326185A1 (fr) 1989-08-02
EP0238572A1 (fr) 1987-09-30
EP0327135B1 (fr) 1991-06-12
ATE64449T1 (de) 1991-06-15
ATE71706T1 (de) 1992-02-15
EP0238572B1 (fr) 1994-01-19
EP0323439A1 (fr) 1989-07-05
ATE69870T1 (de) 1991-12-15
EP0327135A1 (fr) 1989-08-09
DE3682685D1 (de) 1992-01-09
EP0322399B2 (fr) 1994-09-28
EP0326185B1 (fr) 1992-04-29
EP0322399A1 (fr) 1989-06-28
DE3689565D1 (de) 1994-03-03

Similar Documents

Publication Publication Date Title
EP0195360B1 (fr) Brûleur atmosphérique à gaz
EP0322399B1 (fr) Brûleur atmosphérique à gaz
DE3811477C2 (fr)
DE1803984B2 (de) Keramische verbrennungseinrichtung fuer turmartige winder hitzer
DE3032120A1 (de) Heizvorrichtung mit waermeaustauscher
EP0191722B1 (fr) Brûleur à rampes pour un appareil chauffé au gaz
DE3128334C2 (de) Brenner für Kohlenstaub und Öl
AT386885B (de) Vormisch-brenneranordnung
AT389934B (de) Atmosphaerischer gasbrenner
AT398822B (de) Brenner
DE4103325C2 (de) Brenneranordnung
EP0733855A1 (fr) Grille à rouleaux
AT391190B (de) Brenner, insbesondere gasbrenner
AT398469B (de) Platte für strahlungsbrenner
EP0889296A1 (fr) Chariot de cuisson de carreaux, en particulier tuiles pour la toíture et analogues
DE10107940A1 (de) Außenmischender Gasbrenner sowie Vorrichtung zum Feuerpolieren mit einem solchen Gasbrenner
DE8526207U1 (de) Gasheizkessel
DE3543419C2 (fr)
DE4105894A1 (de) Brenner, insbesondere atmosphaerischer vormisch-gasbrenner
DE9215040U1 (de) Atmosphärischer Brenner
DE1601264C (de) Mit natürlichem Zug arbeitender Schalenbrenner für flüssige Brennstoffe
DE9317486U1 (de) Brenner
EP0198220B1 (fr) Générateur d'air chaud
AT398621B (de) In einem brennraum angeordneter brenner
DE9310848U1 (de) Heizeinrichtung

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

AC Divisional application: reference to earlier application

Ref document number: 238572

Country of ref document: EP

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

17P Request for examination filed

Effective date: 19891211

17Q First examination report despatched

Effective date: 19910220

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: VAILLANT GMBH

Owner name: SCHONEWELLE B.V.

Owner name: VAILLANT LTD.

Owner name: VAILLANT GES.M.B.H

Owner name: VAILLANT S.A.R.L

Owner name: N.V. VAILLANT S.A.

Owner name: JOH. VAILLANT GMBH U. CO.

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AC Divisional application: reference to earlier application

Ref document number: 238572

Country of ref document: EP

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

REF Corresponds to:

Ref document number: 69870

Country of ref document: AT

Date of ref document: 19911215

Kind code of ref document: T

ITF It: translation for a ep patent filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
REF Corresponds to:

Ref document number: 3682685

Country of ref document: DE

Date of ref document: 19920109

ET Fr: translation filed
PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

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

Ref country code: BE

Payment date: 19920911

Year of fee payment: 7

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

Ref country code: GB

Payment date: 19920921

Year of fee payment: 7

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

Ref country code: SE

Payment date: 19920929

Year of fee payment: 7

Ref country code: FR

Payment date: 19920929

Year of fee payment: 7

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

Ref country code: LU

Payment date: 19920930

Year of fee payment: 7

26 Opposition filed

Opponent name: ROBERT BOSCH GMBH

Effective date: 19920812

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

Ref country code: NL

Payment date: 19921031

Year of fee payment: 7

NLR1 Nl: opposition has been filed with the epo

Opponent name: ROBERT BOSCH GMBH

EPTA Lu: last paid annual fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

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

Effective date: 19931006

Ref country code: GB

Effective date: 19931006

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

Ref country code: SE

Effective date: 19931007

NLT1 Nl: modifications of names registered in virtue of documents presented to the patent office pursuant to art. 16 a, paragraph 1

Owner name: VAILLANT B.V. TE AMSTERDAM.

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

Ref country code: BE

Effective date: 19931031

BERE Be: lapsed

Owner name: S.A. VAILLANT N.V.

Effective date: 19931031

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

Ref country code: NL

Effective date: 19940501

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

Effective date: 19931006

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19940630

PUAA Information related to the publication of a b2 document modified

Free format text: ORIGINAL CODE: 0009299PMAP

PUAH Patent maintained in amended form

Free format text: ORIGINAL CODE: 0009272

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

Free format text: STATUS: PATENT MAINTAINED AS AMENDED

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

27A Patent maintained in amended form

Effective date: 19940928

AK Designated contracting states

Kind code of ref document: B2

Designated state(s): SE

R27A Patent maintained in amended form (corrected)

Effective date: 19940928

REG Reference to a national code

Ref country code: CH

Ref legal event code: AEN

EUG Se: european patent has lapsed

Ref document number: 89102125.5

Effective date: 19940510

EN3 Fr: translation not filed ** decision concerning opposition
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19990908

Year of fee payment: 14

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

Ref country code: CH

Payment date: 19991117

Year of fee payment: 14

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: 20001006

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

Ref country code: LI

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

Effective date: 20001031

Ref country code: CH

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

Effective date: 20001031

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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

Ref country code: DE

Payment date: 20021112

Year of fee payment: 17

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: 20040501

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;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20051006