EP0650014B1 - Ensemble à disque de refoulement - Google Patents

Ensemble à disque de refoulement Download PDF

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Publication number
EP0650014B1
EP0650014B1 EP94810609A EP94810609A EP0650014B1 EP 0650014 B1 EP0650014 B1 EP 0650014B1 EP 94810609 A EP94810609 A EP 94810609A EP 94810609 A EP94810609 A EP 94810609A EP 0650014 B1 EP0650014 B1 EP 0650014B1
Authority
EP
European Patent Office
Prior art keywords
diaphragm
diaphragm unit
bracket
unit
burner
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
EP94810609A
Other languages
German (de)
English (en)
Other versions
EP0650014A1 (fr
Inventor
Jörg Füllemann
Heinrich Boner
Kurt Schmied
Beda Jörg
Andreas Allemann
Markus Meier
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.)
BF PATENT AG
Original Assignee
BF Patent AG
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 BF Patent AG filed Critical BF Patent AG
Publication of EP0650014A1 publication Critical patent/EP0650014A1/fr
Application granted granted Critical
Publication of EP0650014B1 publication Critical patent/EP0650014B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/36—Details, e.g. burner cooling means, noise reduction means
    • F23D11/40—Mixing tubes or chambers; Burner heads
    • F23D11/406—Flame stabilising means, e.g. flame holders

Definitions

  • the present invention relates to an aperture unit for a burner, with an aperture and a support for the Cover, which has two side parts supporting the cover, by fasteners which are used to fasten the Aperture unit are used in the burner, are interconnected.
  • an aperture unit which an aperture designed as a circular plate with a central opening for the passage of air.
  • the aperture with holder is provided with support legs, which the panel with Connect a socket that is used to connect the panel unit with a screw on the nozzle rod.
  • This Aperture unit is not very stable.
  • the support legs are just connected to the front part of the socket, so that already relatively small forces are sufficient to support these legs bend.
  • the orifice comes into relation to the nozzle to be eccentric, causing the burner to malfunction leads.
  • a disadvantage also turns out to be the need To attach ignition electrodes to the panel, because this will it is difficult to replace the ignition electrodes.
  • the well-known Aperture unit is relatively expensive to manufacture because of the Bushing is an expensive turned part and due to an elaborate Rivet surgery must be connected to the support legs.
  • one Aperture unit used in which the support legs part of a Carrier are, which consists of two side parts, which by two rings spaced from each other are connected. The joints of the side parts with the The cover and the rings are welded. On one of the two Steitenmaschine is a mounting plate welded, which is used to attach the ignition electrodes.
  • the aperture unit is placed on the nozzle rod and clamped to it by a screw.
  • This Aperture unit consists of relatively cheap stamped parts.
  • the disadvantage, however, is the relatively large production outlay.
  • the rings, the side parts, the Mounting plate for the ignition electrodes and the panel through a large number of welding points connected to one another.
  • the Fasteners are formed by a U-shaped bracket, the arms of which are arranged transversely to the longitudinal axis of the diaphragm unit are that one arm of the U-shaped bracket on each side has at least one insertion opening in which a pin of the side part engages that each side part at least has an insertion opening into which a pin engages, which extends laterally from the other arm of the U-shaped bracket extends outside, and that the bezel with the side panels connected is. Because the arms of the bracket are transverse to the longitudinal axis are arranged, the pins of the side parts grip practically parallel to the longitudinal axis in the insertion openings on one arm of the bracket.
  • the side parts become light inserted obliquely outwards into the U-shaped bracket, then pivoted towards each other inwards so that the peg of the bracket engage in the insertion openings of the side parts, whereupon the resulting structure is suitably attached to the Aperture is attached.
  • This assembly can be done with large Automate quantities too. It is useful if the Side panels each two spaced apart Have pins which in corresponding insertion openings on Intervene arm. This results in a particularly stable arrangement.
  • the side parts advantageously have pins which are in Insert slots of the panel are plugged in, with a fixation e.g. can be done by twisting or riveting the pins.
  • a fixation e.g. can be done by twisting or riveting the pins.
  • the arms expediently point of the U-shaped bracket in the longitudinal axis of the burner in each case an opening on which of the attachment of the panel unit in Burner serves.
  • the aperture unit can do this on the nozzle rod Bearings for a rotating carburetor or support be plugged on.
  • the side parts expediently have a threaded hole in which a screw for fixation the panel unit can be screwed in.
  • the aperture unit leaves can be easily and quickly attached to the burner.
  • the side parts advantageously have angled wings. This deepens the side panels and can also The size of the aperture support is kept relatively small will. There is also enough space to e.g. the To attach ignition electrodes to the carrier or a Guide the fuel supply line past the carrier. It is expedient that the bracket has a web with a threaded hole has to serve to fix the ignition electrodes.
  • FIGS 1 to 5 show an inventive Aperture unit 11, which consists of an aperture 13 and a Aperture support 18 with two identical side parts 15 and one U-shaped bracket 17 is made.
  • the bracket 17 has on one arm 19 insertion openings 23 into which the Pins 27 of the side parts 15 can engage.
  • the other arm 21 of the bracket 17 has a pin on the side edges 25, which in an insertion opening 29 on the side part 15th intervenes.
  • the pins 27 inserted into the insertion openings 23 and the side parts 15 then pivoted against the bracket 17 so that the pin 25 also engage in the insertion openings 29.
  • the arms 19, 21 of the bracket 17 each have an opening 41, 41 ' on which of the attachment of the aperture or Baffle plate unit 11 is used in the burner.
  • the aperture unit 11 can by means of the openings 41, 41 'on one in the longitudinal axis of the burner extending nozzle rod or the like inserted and then by a screw, which in a Threaded hole 43 is screwed into the side part 15, fixed will.
  • the web 37 of the bracket 17 connecting the two arms 19, 21 may require fixation for the operation of the burner Supply lines, e.g. the ignition electrodes.
  • the web 37 is designed as a mounting plate and has a threaded hole 39 for a screw (not shown) on.
  • the ignition electrodes surrounded by insulation can by means of a holding plate directly on the panel unit be fixed.

Claims (7)

  1. Ensemble de masquage pour un brûleur, avec un écran (13) et un support (18) pour l'écran, présentant deux parties latérales (15) portant l'écran, reliées ensemble à l'aide de moyens de fixation servant à la fixation de l'ensemble de masquage dans le brûleur, caractérisé en ce que les moyens de fixation sont constitués par un étrier (17) en forme de U, dont les bras (19, 21) sont disposés transversalement par rapport à l'axe longitudinal de l'ensemble de masquage (11), en ce qu'un bras (19) de l'étrier (17) en forme de U présente de chaque côté au moins une ouverture d'enfichage (23) dans laquelle vient en prise un tenon (27) appartenant à la partie latérale (15), en ce que chaque partie latérale (15) présente au moins une ouverture d'enfichage (29) dans laquelle vient en prise un tenon (25) qui s'étend latéralement vers l'extérieur depuis l'autre bras (21) de l'étrier (17) en forme de U, et en ce que l'écran (13) est relié aux parties latérales (15).
  2. Ensemble de masquage selon la revendication 1, caractérisé en ce que les parties latérales (15) présentent des tenons (33) susceptibles d'être enfichés dans des fentes d'enfichage (35) de l'écran (13).
  3. Ensemble de masquage selon la revendication 1 ou 2, caractérisé en ce que les parties latérales (15) présentent chacune deux tenons (27), disposés à distance l'un de l'autre et venant en prise dans des ouvertures d'enfichage (23) correspondantes ménagées sur le bras (19).
  4. Ensemble de masquage selon l'une quelconque des revendications 1 à 3, caractérisé en ce que les bras (19, 21) de l'étrier (17) en forme de U présentent chacun, dans l'axe longitudinal de l'ensemble de masquage, une ouverture (41, 41') qui sert à la fixation de l'ensemble de masquage (11) dans le brûleur.
  5. Ensemble de masquage selon l'une quelconque des revendications 1 à 4, caractérisé en ce que les parties latérales (15) présentent au mois un perçage taraudé (43) dans lequel peut être vissée une vis, destinée à la fixation de l'ensemble de masquage (11) dans le brûleur.
  6. Ensemble de masquage selon l'une quelconque des revendications 1 à 5, caractérisé en ce que les parties latérales (15) présentent des ailettes (31) coudées.
  7. Ensemble de masquage selon l'une quelconque des revendications 1 à 6, caractérisé en ce que l'étrier (17) présente une âme (37), réalisée sous forme de tôle de fixation, avec un perçage taraudé (39) pour servir à la fixation des électrodes d'allumage.
EP94810609A 1993-10-22 1994-10-21 Ensemble à disque de refoulement Expired - Lifetime EP0650014B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3190/93 1993-10-22
CH319093 1993-10-22

Publications (2)

Publication Number Publication Date
EP0650014A1 EP0650014A1 (fr) 1995-04-26
EP0650014B1 true EP0650014B1 (fr) 1998-08-12

Family

ID=4250594

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94810609A Expired - Lifetime EP0650014B1 (fr) 1993-10-22 1994-10-21 Ensemble à disque de refoulement

Country Status (3)

Country Link
EP (1) EP0650014B1 (fr)
AT (1) ATE169735T1 (fr)
DE (1) DE59406665D1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6305331B1 (en) 1997-03-24 2001-10-23 Vth - Verfahrenstechnik Fur Heizung Ag Boiler fitted with a burner
EP0867659A1 (fr) 1997-03-24 1998-09-30 VTH Verfahrentechnik für Heizung AG Procédé et dispositif pour la combustion d'un combustible gazeux
EP1978536B1 (fr) * 2007-03-28 2012-11-28 Siemens Aktiengesellschaft Appareil de commutation électromécanique

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8600643U1 (de) * 1986-01-14 1986-04-17 MEKU Metall- und Kunststoffverarbeitungs-GmbH & Co KG, 7735 Dauchingen Mischeinrichtung für Druckzerstäuberbrenner
DE8814690U1 (fr) * 1988-11-25 1989-01-05 Alfred Kaercher Gmbh & Co, 7057 Winnenden, De

Also Published As

Publication number Publication date
DE59406665D1 (de) 1998-09-17
EP0650014A1 (fr) 1995-04-26
ATE169735T1 (de) 1998-08-15

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