EP0650014B1 - Blendeneinheit - Google Patents
Blendeneinheit Download PDFInfo
- 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
Links
Images
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.
Description
- Fig.1
- eine perspektivische Ansicht eines Ausführungsbeispiels einer erfindungsgemässen Blendeneinheit,
- Fig.2
- eine Seitenansicht der Blendeneinheit, teilweise im Schnitt,
- Fig.3
- eine Draufsicht auf die Blendeneinheit gemäss Fig. 2,
- Fig.4
-
- a) eine Draufsicht auf einen Seitenteil der Blende, bei welchem die Seitenflügel noch nicht abgewinkelt sind,
- b) eine Seitenansicht eines fertigen Seitenteils mit abgewinkelten Seitenflügeln,
- c) das Profil des Seitenteils,
- Fig.5
-
- a) eine Draufsicht auf den U-förmigen Bügel,
- b) eine Seitenansicht des Bügels,
- c) eine Draufsicht auf den Stanzteil zur Herstellung des U-förmigen Bügels.
Claims (7)
- Blendeneinheit für einen Brenner, mit einer Blende (13) und einem Träger (18) für die Blende, welcher zwei die Blende tragende Seitenteile (15) aufweist, die durch Befestigungsmittel, welche der Befestigung der Blendeneinheit im Brenner dienen, miteinander verbunden sind, dadurch gekennzeichnet, dass die Befestigungsmittel durch einen U-förmigen Bügel (17) gebildet sind, dessen Arme (19,21) quer zur Längsachse der Blendeneinheit (11) angeordnet sind, dass ein Arm (19) des U-förmigen Bügels (17) auf jeder Seite mindestens eine Einstecköffnung (23) aufweist, in welcher ein Zapfen (27) des Seitenteils (15) eingreift, dass jeder Seitenteil (15) mindestens eine Einstecköffnung (29) aufweist, in welche ein Zapfen (25) eingreift, der sich vom anderen Arm (21) des U-förmigen Bügels (17) seitlich nach aussen erstreckt, und dass die Blende (13) mit den Seitenteilen (15) verbunden ist.
- Blendeneinheit nach Anspruch 1, dadurch gekennzeichnet, dass die Seitenteile (15) Zapfen (33) aufweisen, welche in Einsteckschlitze (35) der Blende (13) steckbar sind.
- Blendeneinheit nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Seitenteile (15) jeweils zwei in Abstand voneinander angeordnete Zapfen (27) aufweisen, welche in entsprechende Einstecköffnungen (23) am Arm (19) eingreifen.
- Blendeneinheit nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Arme (19,21) des U-förmigen Bügels (17) in der Längsachse der Blendeneinheit jeweils eine Oeffnung (41,41') aufweisen, welche der Befestigung der Blendeneinheit (11) im Brenner dient.
- Blendeneinheit nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Seitenteile (15) wenigstens eine Gewindebohrung (43) aufweisen, in welche eine Schraube zur Fixierung der Blendeneinheit (11) im Brenner eindrehbar ist.
- Blendeneinheit nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass die Seitenteile (15) abgewinkelte Flügel (31) aufweisen.
- Blendeneinheit nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass der Bügel (17) einen als Befestigungsblech ausgebildeten Steg (37) mit einer Gewindebohrung (39) aufweist, um der Fixierung der Zündelektroden zu dienen.
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 (de) | 1995-04-26 |
EP0650014B1 true EP0650014B1 (de) | 1998-08-12 |
Family
ID=4250594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94810609A Expired - Lifetime EP0650014B1 (de) | 1993-10-22 | 1994-10-21 | Blendeneinheit |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0650014B1 (de) |
AT (1) | ATE169735T1 (de) |
DE (1) | DE59406665D1 (de) |
Families Citing this family (3)
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 (de) | 1997-03-24 | 1998-09-30 | VTH Verfahrentechnik für Heizung AG | Verfahren und Vorrichtung zur Verbrennung von gasförmigem Brennstoff |
EP1978536B1 (de) * | 2007-03-28 | 2012-11-28 | Siemens Aktiengesellschaft | Elektromechanisches Schaltgerät |
Family Cites Families (2)
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 (de) * | 1988-11-25 | 1989-01-05 | Alfred Kaercher Gmbh & Co, 7057 Winnenden, De |
-
1994
- 1994-10-21 AT AT94810609T patent/ATE169735T1/de not_active IP Right Cessation
- 1994-10-21 EP EP94810609A patent/EP0650014B1/de not_active Expired - Lifetime
- 1994-10-21 DE DE59406665T patent/DE59406665D1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE59406665D1 (de) | 1998-09-17 |
EP0650014A1 (de) | 1995-04-26 |
ATE169735T1 (de) | 1998-08-15 |
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