DE3726676A1 - Turn-over-type butt seal for baking waggon - Google Patents

Turn-over-type butt seal for baking waggon

Info

Publication number
DE3726676A1
DE3726676A1 DE19873726676 DE3726676A DE3726676A1 DE 3726676 A1 DE3726676 A1 DE 3726676A1 DE 19873726676 DE19873726676 DE 19873726676 DE 3726676 A DE3726676 A DE 3726676A DE 3726676 A1 DE3726676 A1 DE 3726676A1
Authority
DE
Germany
Prior art keywords
over
kiln
stand
waggon
baking
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.)
Withdrawn
Application number
DE19873726676
Other languages
German (de)
Inventor
Andreas Ing Grad Haessler
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19873726676 priority Critical patent/DE3726676A1/en
Publication of DE3726676A1 publication Critical patent/DE3726676A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00Subject matter not provided for in other groups of this subclass
    • F27D99/0073Seals
    • F27D99/0076Furnace car seals, i.e. seals used in continuous furnaces or kilns for preventing gas or heat exchange between heating chamber and the area comprising driving means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00Subject matter not provided for in other groups of this subclass
    • F27D99/0073Seals

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Tunnel Furnaces (AREA)

Abstract

Published without abstract.

Description

Die Erfindung bezieht sich auf eine Wärme- und Luftdichtung an den einander zugewandten Stoßfugen von Ofenwagen z. B. Tunnel­ öfen oder Herdwagenöfen.The invention relates to a heat and air seal on the mutually facing butt joints of kiln cars z. B. Tunnels ovens or bogie hearth ovens.

Nach dem Stand der Technik erfolgt die Abdichtung solcher Brennwagen untereinander an ihren Stoßstellen mittels Dicht­ schnüren. Diese werden in Stahlprofile eingelegt, welche stirn­ seitig an den Stahlrahmen der Brennwagen angebracht sind.According to the prior art, such is sealed Brennwagen with each other at their joints by means of sealing lace. These are inserted into steel profiles, which face are attached to the steel frame of the kiln car.

Verbesserungen wurden erzielt durch Anordnung von Federblechen oder z. B. eine Keilspaltdichtung nach DBGM 84 31 174.6. Der verbleibende Nachteil solcher Dichtungssysteme besteht im Eindringen von sehr heißen Gasen im darüberliegenden Spalt zwischen den Wagenaufmauerungen aus dem Ofenraum, besonders wenn derselbe mit Überdruck betrieben werden soll. Es wurden daher schon Wagenchassis zur Verzunderung oder Verbiegung ge­ bracht. Außerdem entsteht eine große Erwärmung der Brennwagen­ unterseiten, was zur Überhitzung von Brennwagenradlagerungen und Schmiermittel führt.Improvements have been achieved by arranging spring plates or z. B. a wedge gap seal according to DBGM 84 31 174.6. The remaining disadvantage of such sealing systems is Penetration of very hot gases in the gap above between the car walls from the furnace room, especially if the same is to be operated with overpressure. There were therefore already ge chassis for scaling or bending ge brings. In addition, the kiln cars become very hot underside, which leads to overheating of Brennwagen wheel bearings and lubricants.

Gelegentlich wird auch versucht, an die Stirnseiten der Aufmauerungen ein- oder beidseitig Streifen von Keramik­ fasermatten anzukleben, was sich aber nicht als haltbar erweist.Occasionally, attempts are also made to face the front of the Masonry strips of ceramic on one or both sides  stick on fiber mats, but this is not durable turns out.

Aufgabe der Erfindung ist daher, eine Brennwagendichtung für die stirnseitige, möglicherweise auch für die seitliche Brennwagenabdichtung gegenüber der Ofenwand anzugeben, welche vorstehende Nachteile vermeidet. Daher soll diese leicht her­ zustellen und ebenso leicht bei Verschleiß auszuwechseln sein.The object of the invention is therefore a gasket for the front, possibly also for the side The kiln car seal opposite the furnace wall must be specified avoids the above disadvantages. Therefore, this should be easy deliver and replace just as easily when worn be.

Gemäß der Erfindung wird vorgeschlagen, an einer der Brenn­ wagenstirnseiten (1) eine keramische Fasermatte (2) oder ähn­ liches Material (gem. Fig. 1) über metallische Ständer (3), welche am Brennwagenchassis aufgestützt sind, umzustülpen, so daß ihre beiden Lappen (4) nach unten hängen.According to the invention it is proposed to turn over on one of the end faces of the kiln ( 1 ) a ceramic fiber mat ( 2 ) or similar material (according to FIG. 1) via metallic stands ( 3 ) which are supported on the kiln chassis so that their two Hang the rag ( 4 ) down.

Die Ständer (3) sind daher entsprechend dem stirnseitigen Labyrinth der Wagenaufmauerung gebogen oder können statt im Chassis auch in den Stirnseiten der Aufmauerung verankert werden. Die Ständer (3) können mehrteilig über die Brennwagen­ breite hergestellt und mit oberen Querleisten (5) versehen sein, um die welche die Fasermatte umgestülpt wird. Die Stulp­ stelle liegt in jedem Fall im Höhenbereich des feuerfesten Wagenbelages oder auch noch über diesem. Dann muß allerdings das Material der Querleisten sehr hitzebeständig ausgeführt werden.The uprights ( 3 ) are therefore bent in accordance with the labyrinth on the front of the car wall or can also be anchored in the front of the wall instead of in the chassis. The stand ( 3 ) can be made in several parts across the kiln width and can be provided with upper cross strips ( 5 ) around which the fiber mat is turned inside out. The faceplate is in any case in the height range of the refractory covering or even above this. Then, however, the material of the cross strips must be made very heat-resistant.

Nach Fig. 2 ist eine solche Ausführungsform dargestellt, wobei die Stulpstelle ihre ausgewulstete Form besonders gut beibehält, da sie nicht so stark gedrückt wird wie zwischen der Feuerfestaufmauerung gelegen.Such an embodiment is shown in FIG. 2, the forend maintaining its bulged shape particularly well, since it is not pressed as strongly as is located between the refractory brickwork.

In jedem Fall ist das Eindringen von heißen Ofengasen in den Spalt zwischen den einzelnen Brennwagen unterbunden, so daß dadurch hervorgerufene Wärmeverluste und Schädigungen am Brennwagen unterbunden werden.In any case, the penetration of hot furnace gases into the Gap between the individual kilns prevented, so that heat losses and damage to the Brennwagen be prevented.

Claims (3)

1. Brennwagendichtung für die einander zugewandten Seiten von Brennwagen mittels Keramikfasermatten oder gleichartigen Elastik- oder Weichstoffen, dadurch gekennzeichnet, daß metallische Ständer am Wagenchassis oder am feuerfesten Belag aufgestützt sind und über deren obere Ständerränder Keramikfasermatten mit beidseitig nach unten hängenden Seiten gestülpt sind.1. Kiln car seal for the facing sides of kiln cars by means of ceramic fiber mats or similar elastic or soft materials, characterized in that metallic stands are supported on the car chassis or on the refractory covering and ceramic fiber mats are slipped over their upper stand edges with sides hanging down on both sides. 2. Brennwagendichtung nach Anspruch 1, dadurch gekennzeichnet, daß die metallischen Ständer durchgehend oder in Abständen zueinander angeordnet sind, der Labyrinthform der Aufmauerung entsprechend gebogen sind und am oberen Rand Querstäbe aufge­ steckt oder befestigt sind. 2. A vehicle gasket according to claim 1, characterized in that that the metallic stand continuously or at intervals are arranged to each other, the labyrinth shape of the wall are bent accordingly and cross bars on the upper edge stuck or fastened.   3. Brennwagendichtung nach Anspruch 1 und 2, dadurch gekennzeichnet, daß die obere Begrenzung der Ständer bis zwischen oder über die feuerfeste Aufmauerung der Brennwagen hinausragt.3. A vehicle gasket according to claim 1 and 2, characterized in that the upper limit of the stand to between or over the fireproof brickwork of the kiln car protrudes.
DE19873726676 1987-08-11 1987-08-11 Turn-over-type butt seal for baking waggon Withdrawn DE3726676A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19873726676 DE3726676A1 (en) 1987-08-11 1987-08-11 Turn-over-type butt seal for baking waggon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873726676 DE3726676A1 (en) 1987-08-11 1987-08-11 Turn-over-type butt seal for baking waggon

Publications (1)

Publication Number Publication Date
DE3726676A1 true DE3726676A1 (en) 1989-02-23

Family

ID=6333510

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873726676 Withdrawn DE3726676A1 (en) 1987-08-11 1987-08-11 Turn-over-type butt seal for baking waggon

Country Status (1)

Country Link
DE (1) DE3726676A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2059253A2 (en) * 1992-07-28 1994-11-01 Agemac Tecnoseveco S A Sealing device for tunnel-furnace trucks

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2059253A2 (en) * 1992-07-28 1994-11-01 Agemac Tecnoseveco S A Sealing device for tunnel-furnace trucks

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee