EP0284701B1 - Gasbrenner - Google Patents

Gasbrenner Download PDF

Info

Publication number
EP0284701B1
EP0284701B1 EP87810200A EP87810200A EP0284701B1 EP 0284701 B1 EP0284701 B1 EP 0284701B1 EP 87810200 A EP87810200 A EP 87810200A EP 87810200 A EP87810200 A EP 87810200A EP 0284701 B1 EP0284701 B1 EP 0284701B1
Authority
EP
European Patent Office
Prior art keywords
burner according
support
salt
gas
metal
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
EP87810200A
Other languages
English (en)
French (fr)
Other versions
EP0284701A1 (de
Inventor
Conrad Zellweger
Yves Gendey
Victor Charles Spreter
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.)
LN INDUSTRIES SA
Original Assignee
LN INDUSTRIES SA
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 LN INDUSTRIES SA filed Critical LN INDUSTRIES SA
Priority to EP87810200A priority Critical patent/EP0284701B1/de
Priority to AT87810200T priority patent/ATE67291T1/de
Priority to DE8787810200T priority patent/DE3772974D1/de
Priority to ES198787810200T priority patent/ES2025696T3/es
Publication of EP0284701A1 publication Critical patent/EP0284701A1/de
Application granted granted Critical
Publication of EP0284701B1 publication Critical patent/EP0284701B1/de
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
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q2/00—Lighters containing fuel, e.g. for cigarettes
    • F23Q2/34—Component parts or accessories
    • F23Q2/50—Protecting coverings
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M11/00—Safety arrangements
    • F23M11/04—Means for supervising combustion, e.g. windows
    • F23M11/045—Means for supervising combustion, e.g. windows by observing the flame

Definitions

  • the oxidation reaction of the gas which enters the air in the form of a jet gives rise to a colored hot zone which is commonly known as a flame.
  • This flame has the disadvantage of not resisting drafts and the use of these lighters is difficult outdoors, as soon as there is a little wind.
  • the burner according to the invention aims to allow faster and more intense coloring of the flame.
  • the burner according to the invention is characterized in that the salt is placed on a support arranged in the flow of combustion gases, this support being transverse to the gas flow axis.
  • Figure 1 is a sectional view of the burner according to this embodiment.
  • FIG. 2 is a top view of the burner according to FIG. 1.
  • the gas from a tank is supplied to a burner by a pipe 1 which ends in a nozzle 2 directed towards a combustion chamber 3.
  • This chamber 3 has a wall frustoconical 4 whose section decreases as it approaches the duct 1 and this chamber ends in a tubular inlet channel 5 situated opposite, but at a distance from, the nozzle 2.
  • the gas flow s' escaping through the nozzle 2 causes combustion air into the chamber.
  • the ignition is obtained by sparking a spark between two electrodes 8 and 9.
  • Chamber 3 is made of ceramic and withstands very high temperatures. Near its open end, it has a transverse support 14, in the form of a rod, which is constituted by a sleeve of refractory material, for example ceramic. A metal wire 15 passes inside this sleeve and the ends of this wire are bent. This wire constitutes a metal frame for the sleeve 14, so that in the event of the latter breaking, for example following an impact, the sleeve 14 is held in position by this frame.
  • the sleeve 14 constitutes a support for a deposit 16 of a salt constituting a substance emitting metal ions for coloring the combustion gases.
  • the metal frame could consist of several wires 15.
  • the sleeve 14 could also be replaced by a metal rod or by an alumina rod or even by a support of different shape, for example a trellis in the form of a forced disc inside the chamber 3. Instead of each end of the rod 14 passing through a hole in the wall of the chamber 3, it could be fixed in this way only one of its ends, the other end being free or even simply pressed against the wall of the chamber.
  • salts make it possible to color the hot gases escaping from the burner and excellent results have been obtained, in particular when the salt is a compound of sodium, lithium, strontium, potassium or copper or when the salt is mixed with a metal oxide or a metal carbide.
  • the support itself constitutes the ion-emitting salt, in particular when this support consists of a glass rod.
  • the support could be constituted by a platinum wire, a metal oxide, a metal carbide or also by a porous ceramic and / or based on alumina.

Landscapes

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

Claims (12)

  1. Gasbrenner mit Mittel zur Steuerung des Gasdurchsatzes, einer ins Freie führenden Brennkammer und einer Vorrichtung zum Mischen von Luft und Gas, die in die Brennkammer mündet, wobei ein Salz im Strömungsweg der Brenngase angeordnet ist, um die Gase einzufärben, dadurch gekennzeichnet, daß das Salz auf einem Träger (14) angeordnet ist, welcher in dem Brenngasstrom angeordnet ist, wobei dieser Träger quer zur Gasströmungsrichtung vorgesehen ist.
  2. Brenner nach Anspruch 1, dadurch gekennzeichnet, daß der Träger (14) senkrecht zur Gasströmungsrichtung angeordnet ist.
  3. Brenner nach Anspruch 1, dadurch gekennzeichnet, daß das Salz eine Verbindung aus Natrium, Lithium, Strontium, Kalium oder Kupfer ist.
  4. Brenner nach Anspruch 3, dadurch gekennzeichnet, daß das Salz mit einem Metalloxid oder einem Metallkarbid gemischt ist.
  5. Brenner nach Anspruch 1, dadurch gekennzeichnet, daß der Träger (14) eine Stange ist.
  6. Brenner nach Anspruch 5, dadurch gekennzeichnet, daß die Stange ein Glasstab ist, der gleichzeitig das Salz darstellt.
  7. Brenner nach Anspruch 5, dadurch gekennzeichnet, daß die Stange aus Metall ist.
  8. Brenner nach Anspruch 1, dadurch gekennzeichnet, daß der Träger ein mit dem genannten Salz überzogener Platindraht ist.
  9. Brenner nach Anspruch 2, dadurch gekennzeichnet, daß der Träger (14) durch eine Muffe aus hitzebeständigem Material gebildet wird, die von mindestens einem Metalldraht durchsetzt wird.
  10. Brenner nach Anspruch 2, dadurch gekennzeichnet, daß der Träger (14) auf Basis eines Metalloxides, eines Metallkarbides oder eines Metallnitrides gebildet ist.
  11. Brenner nach Anspruch 2, dadurch gekennzeichnet, daß der Träger (14) aus poröser Keramik gebildet ist.
  12. Brenner nach Anspruch 2, dadurch gekennzeichnet, daß der Träger (14) durch eine Keramik auf Aluminiumbasis gebildet wird.
EP87810200A 1987-04-03 1987-04-03 Gasbrenner Expired - Lifetime EP0284701B1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP87810200A EP0284701B1 (de) 1987-04-03 1987-04-03 Gasbrenner
AT87810200T ATE67291T1 (de) 1987-04-03 1987-04-03 Gasbrenner.
DE8787810200T DE3772974D1 (de) 1987-04-03 1987-04-03 Gasbrenner.
ES198787810200T ES2025696T3 (es) 1987-04-03 1987-04-03 Quemador de gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP87810200A EP0284701B1 (de) 1987-04-03 1987-04-03 Gasbrenner

Publications (2)

Publication Number Publication Date
EP0284701A1 EP0284701A1 (de) 1988-10-05
EP0284701B1 true EP0284701B1 (de) 1991-09-11

Family

ID=8198393

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87810200A Expired - Lifetime EP0284701B1 (de) 1987-04-03 1987-04-03 Gasbrenner

Country Status (4)

Country Link
EP (1) EP0284701B1 (de)
AT (1) ATE67291T1 (de)
DE (1) DE3772974D1 (de)
ES (1) ES2025696T3 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3010174A1 (fr) * 2013-08-28 2015-03-06 Claude Bernardy Lampe pour flamme de couleur
CA3236648A1 (en) * 2023-04-27 2025-06-17 Hacksmith Entertainment Ltd. Torch lighters and flame-coloring inserts therefor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US808513A (en) * 1904-12-13 1905-12-26 Truman G Palmer Incandescent gas-lamp.
GB170138A (en) * 1920-07-27 1921-10-20 Alfred Kendal Toulmin Smith Improvements in luminous signalling devices and the like
US2270442A (en) * 1939-02-27 1942-01-20 Jares Joseph Colored flame production and control
US3504976A (en) * 1966-05-04 1970-04-07 Beckman Instruments Inc Process and apparatus for the detection of halogens
US3816062A (en) * 1972-09-26 1974-06-11 Pont S Soc Du Burner heads of liquefied fuel gas lighters
FR2241745A1 (en) * 1973-09-18 1975-03-21 Wingaersheek Wind-resistant burner for cigarette lighter - has convergent-divergent mixing nozzle and mixing blade disc
US4472135A (en) * 1982-02-23 1984-09-18 Raychem Corporation Flame coloring device

Also Published As

Publication number Publication date
EP0284701A1 (de) 1988-10-05
ES2025696T3 (es) 1992-04-01
ATE67291T1 (de) 1991-09-15
DE3772974D1 (de) 1991-10-17

Similar Documents

Publication Publication Date Title
FR2642821A1 (fr) Radiant infra-rouge a gaz avec pre-chambre de diffusion et thermocouple a fusible haute temperature
JPH03186114A (ja) ダブル・フレイム防風ライター
FR2640357A1 (fr) Bruleur a gaz empechant une combustion incomplete
EP0284701B1 (de) Gasbrenner
JP2578768Y2 (ja) ガスライター
US6634320B2 (en) Flame atmosphere analyzer and a water-heating device including the analyzer
US4830602A (en) Gas range with at least one burner covered by a glass ceramic plate
US3843311A (en) Lantern with igniter
FR2561754A1 (fr) Chambre de combustion pour appareils de chauffage
US4128393A (en) Flame shielding device
US2855770A (en) Device for t
US3730672A (en) Multi-burner gas stove with piezoelectric ignition
US4395227A (en) Flame thrower attachment
DE60009580T2 (de) Brenner für einen tragbaren Kocher
FR2692654A1 (fr) Support de mèche de lampe à combustible liquide. Et cheminée interne de ladite mèche pour tensions de vapeurs.
FR2304365A1 (fr) Bouche d'aeration a protection contre le passage des flammes
JP2996560B2 (ja) ランタン用バーナー
JP2545016B2 (ja) ガスライタ―
GB2073868A (en) Improvements in or relating to gas hobs
EP0347384A2 (de) Vorrichtung zum Anzünden von Brennstoffen
JP2545014B2 (ja) ガスライタ―用バ―ナ―ノズル
US5879150A (en) Flameless igniter for use with a tank burner of a fluid fuel system
US757219A (en) Igniting attachment for burners.
KR890002126Y1 (ko) 가스버어너
DE8010414U1 (de) Brennstelle, insbesondere offener Kamin, für feste Brennstoffe

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: A1

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

RBV Designated contracting states (corrected)

Designated state(s): AT CH DE ES FR GB IT LI NL

17P Request for examination filed

Effective date: 19890107

17Q First examination report despatched

Effective date: 19890508

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT CH DE ES FR GB IT LI NL

REF Corresponds to:

Ref document number: 67291

Country of ref document: AT

Date of ref document: 19910915

Kind code of ref document: T

ITF It: translation for a ep patent filed
REF Corresponds to:

Ref document number: 3772974

Country of ref document: DE

Date of ref document: 19911017

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2025696

Country of ref document: ES

Kind code of ref document: T3

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

Ref country code: DE

Payment date: 19920515

Year of fee payment: 6

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

Ref country code: CH

Payment date: 19930325

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: 19930329

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: 19930330

Year of fee payment: 7

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

Ref country code: ES

Payment date: 19930421

Year of fee payment: 7

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

Ref country code: NL

Payment date: 19930430

Year of fee payment: 7

Ref country code: AT

Payment date: 19930430

Year of fee payment: 7

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

Ref country code: DE

Effective date: 19940101

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

Ref country code: GB

Effective date: 19940403

Ref country code: AT

Effective date: 19940403

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

Ref country code: ES

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

Effective date: 19940404

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

Ref country code: LI

Effective date: 19940430

Ref country code: CH

Effective date: 19940430

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

Ref country code: NL

Effective date: 19941101

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

Effective date: 19940403

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: 19941229

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 19990405

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: 20050403