EP0513422B1 - Fire-proof supports for tiles during the drying and/or the firing - Google Patents

Fire-proof supports for tiles during the drying and/or the firing Download PDF

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Publication number
EP0513422B1
EP0513422B1 EP91108021A EP91108021A EP0513422B1 EP 0513422 B1 EP0513422 B1 EP 0513422B1 EP 91108021 A EP91108021 A EP 91108021A EP 91108021 A EP91108021 A EP 91108021A EP 0513422 B1 EP0513422 B1 EP 0513422B1
Authority
EP
European Patent Office
Prior art keywords
roof tiles
support
supporting
firing
drying
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
EP91108021A
Other languages
German (de)
French (fr)
Other versions
EP0513422A1 (en
Inventor
Hans Lingl
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.)
Hans Lingl Anlagenbau und Verfahrenstechnik GmbH and Co KG
Original Assignee
Hans Lingl Anlagenbau und Verfahrenstechnik GmbH and Co KG
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 Hans Lingl Anlagenbau und Verfahrenstechnik GmbH and Co KG filed Critical Hans Lingl Anlagenbau und Verfahrenstechnik GmbH and Co KG
Priority to DE91108021T priority Critical patent/DE59100437D1/en
Priority to AT91108021T priority patent/ATE95300T1/en
Priority to EP91108021A priority patent/EP0513422B1/en
Publication of EP0513422A1 publication Critical patent/EP0513422A1/en
Application granted granted Critical
Publication of EP0513422B1 publication Critical patent/EP0513422B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/06—Chambers, containers, or receptacles
    • F26B25/14—Chambers, containers, receptacles of simple construction
    • F26B25/18—Chambers, containers, receptacles of simple construction mainly open, e.g. dish, tray, pan, rack
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D5/00—Supports, screens, or the like for the charge within the furnace
    • F27D5/0006—Composite supporting structures
    • F27D5/0012—Modules of the sagger or setter type; Supports built up from them

Definitions

  • the invention relates to a fireproof underlay for roof tiles stackable on both sides of kiln cars according to the preamble of the only claim.
  • Roof tiles have recently been dried and fired lying on refractory bases. Due to the variety of products in roof tile factories, especially in those in which both extruded flat tiles and pressed tiles with a higher profile are manufactured, either several sets of different documents matched to the respective profiles must be kept ready or documents that are strong are to be used profiled and flat bricks are equally suitable.
  • the invention is therefore based on the object to provide a double-sided underlay, both on flat and on strong profiled roof tiles are coordinated. This object is achieved according to the invention by the design of the document specified in the characterizing part of claim 1.
  • FIG. 1 shows a section of a tunnel kiln 1 with side walls 2 and ceiling 3, and documents 5 stacked on the plateau 4 of kiln cars, which are supported by skirting boards 6 fastened to the kiln car plateau.
  • the documents consist of refractory U-shaped cassettes 5.
  • the U-cassettes 5 are covered with flat roof tiles 7 and stacked with the legs pointing downwards.
  • the U-cassettes 5 are stacked with the legs still pointing up on the kiln car and loaded with high-profile roof tiles 7 '.
  • the bottom cassettes are placed in the skirting boards 6 in the case of stacks with the legs pointing downward, and the bottom cassettes are placed on the legs of the skirting boards 6 in the case of stacks with the cassettes open at the top.
  • the distance A between the bricks 7 and the bricks 7 'and the ceiling 3 thus remains approximately the same.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Processing Of Solid Wastes (AREA)
  • Building Environments (AREA)
  • Ceramic Products (AREA)

Abstract

The invention relates to a bilaterally usable fireproof support for roof tiles during drying and firing in kilns. According to the invention, the support is designed as a U-shaped cassette, the inner surface of which, which is enclosed by the two legs of the cassette, serves as a support for greatly profiled roof tiles, and the opposite outer surface of which, turned by 180 DEG , serves as a support for flat plane roof tiles. <IMAGE>

Description

Die Erfindung betrifft eine auf Ofenwagen beidseitig stapelbare feuerfeste Unterlage für Dachziegel nach dem Oberbegriff des einzigen Patentanspruchs.The invention relates to a fireproof underlay for roof tiles stackable on both sides of kiln cars according to the preamble of the only claim.

Dachziegel werden neuerdings auf feuerfesten Unterlagen liegend getrocknet und gebrannt. Wegen der Produktvielfalt in Dachziegelwerken, insbesondere in solchen, in denen sowohl stranggezogene flache Ziegel als auch gepreßte Ziegel mit höherem Profil hergestellt werden, sind entweder mehrere Sätze verschiedener auf die jeweiligen Profile abgestimmte Unterlagen parat zu halten oder es sind Unterlagen zu verwenden, die für stark profilierte und flache Ziegel gleichermaßen sich eignen.Roof tiles have recently been dried and fired lying on refractory bases. Due to the variety of products in roof tile factories, especially in those in which both extruded flat tiles and pressed tiles with a higher profile are manufactured, either several sets of different documents matched to the respective profiles must be kept ready or documents that are strong are to be used profiled and flat bricks are equally suitable.

Aus der EP-B1-0162153 sind Unterlagen bekannt, die einen H-förmigen Querschnitt haben und auf beiden Seiten zwischen den Stegen der H-förmigen Unterlage Dachziegel aufnehmen können. Beide Seiten weisen jedoch das gleiche Profil auf und sind auf Ziegel mit hohem Profil abgestellt.Documents are known from EP-B1-0162153 which have an H-shaped cross section and can accommodate roof tiles on both sides between the webs of the H-shaped underlay. However, both sides have the same profile and are placed on bricks with a high profile.

Nachteilig ist, daß bei der Belegung solcher Unterlagen mit sehr flachen Dachziegeln, zum Beispiel Biberschwänzen, der Abstand zwischen der Ofendecke und den Ziegeln auf den obersten, der den Ofen gestapelt durchfahrenden Unterlagen verhältnismäßig groß wird, was die Strömungsverhältnisse ungünstig beeinflußt.It is disadvantageous that when such documents are covered with very flat roof tiles, for example beaver tails, the distance between the furnace roof and the tiles on the uppermost one, which passes through the furnace in stacked form, becomes relatively large, which adversely affects the flow conditions.

Zweiseitige verwendbare Unterlagen sind ferner durch die DE-A-18 01 562 bekannt. Hierzu ist aber nur die eine (obere) Seite, und auch nur unter Zuhilfenahme zusätzlicher Paletten, welche auf die rahmenförmige Unterlage aufgesetzt werden, zur Aufnahme von Dachziegeln geeignet, wogegen die andere (untere) Seite der Unterlage nur quer über eine Unterlage gelegte Maschine zu tragen vermag. Diese Unterlage ist somit auch nicht stapelbar.Documents that can be used on both sides are also known from DE-A-18 01 562. However, only one (upper) side is suitable for this purpose, and only with the help of additional pallets, which are placed on the frame-shaped underlay, for receiving roof tiles, whereas the other (lower) side of the underlay is only suitable for a machine placed across a underlay can carry. This pad is therefore not stackable.

Der Erfindung liegt demnach die Aufgabe zugrunde, eine zweiseitig verwendbare Unterlage zu schaffen, die sowohl auf flache als auch auf starke profilierte Dachziegel abgestimmt sind. Diese Aufgabe wird erfindungsgemäß durch die im kennzeichnenden Teil des Anspruchs 1 angegebene Ausbildung der Unterlage gelöst.The invention is therefore based on the object to provide a double-sided underlay, both on flat and on strong profiled roof tiles are coordinated. This object is achieved according to the invention by the design of the document specified in the characterizing part of claim 1.

Diese Ausbildung ermöglicht es, die Innenseite der Unterlage mit stark profilierten Dachziegeln 7' und die Außenseite mit den flachen Dachziegeln 7 zu belegen, wobei jede Seite der Unterlage auf das aufgelegte Ziegelprofil abgestimmt ist. Außerdem bleiben der Deckenspalt und damit auch die Strömungsverhältnisse stets gleich.This design makes it possible to cover the inside of the underlay with strongly profiled roof tiles 7 'and the outside with the flat roof tiles 7, each side of the underlay being matched to the brick profile placed on it. In addition, the ceiling gap and thus the flow conditions always remain the same.

Die Verwendung stapelbarer U-förmiger Kassetten als Unterlagen für Dachziegel beim Trocknen bzw. Brennen in einem Ofen sind an sich bekannt durch die FR-A-26 45 632. Die Kassetten nehmen aber nur auf der inneren Tragfläche zwischen den Schenkeln Dachziegel auf und werden auch nur mit nach oben weisenden Schenkeln gestapelt. Zur Anpassung an Ziegel unterschiedlichen Formats sind die Kassetten so gestaltet, daß ein mehr oder weniger großer Abstand zwischen den Kassettenböden im Stapel gebildet werden kann.The use of stackable U-shaped cassettes as underlays for roof tiles when drying or burning in an oven is known per se from FR-A-26 45 632. However, the cassettes only take up roof tiles on the inner wing between the legs and also become stacked only with thighs pointing upwards. To adapt to bricks of different formats, the cassettes are designed so that a more or less large distance between the cassette bottoms can be formed in the stack.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im folgenden näher beschrieben.An embodiment of the invention is shown in the drawing and will be described in more detail below.

Es zeigen:

Fig. 1
einen Stapel U-förmiger Kassetten auf einem Ofenwagen mit den äußeren Tragflächen obenliegend.
Fig. 2
einen Stapel U-förmiger Kassetten auf einem Ofenwagen mit den inneren Tragflächen obenliegend.
Show it:
Fig. 1
a stack of U-shaped cassettes on a kiln car with the outer wings overhead.
Fig. 2
a stack of U-shaped cassettes on a kiln car with the inner wings overhead.

Fig. 1stellt einen Ausschnitt aus einem Tunnelofen 1 mit Seitenwänden 2 und Decke 3, sowie auf dem Plateau 4 von Ofenwagen gestapelte Unterlagen 5 dar, die von auf dem Ofenwagenplateau befestigten Sockelleisten 6 abgestützt werden. Die Unterlagen bestehen aus feuerfesten U-förmigen Kassetten 5. Deren Außenfläche trägt flache Dachziegel 7, während auf der durch die beiden Schenkel der U-Kassetten 5 eingeschlossenen Innenflächen hochprofilierte Dachziegel 7' getragen werden.1 shows a section of a tunnel kiln 1 with side walls 2 and ceiling 3, and documents 5 stacked on the plateau 4 of kiln cars, which are supported by skirting boards 6 fastened to the kiln car plateau. The documents consist of refractory U-shaped cassettes 5. The outer surface of which carries flat roof tiles 7, while high-profile roof tiles 7 'are carried on the inner surfaces enclosed by the two legs of the U-cassettes 5.

In Fig. 1 sind die U-Kassetten 5 mit flachen Dachziegeln 7 besetzt und mit den Schenkeln nach unten weisend gestapelt. In Fig. 2 sind die U-Kassetten 5 mit den Schenkeln noch oben weisend auf den Ofenwagen gestapelt und mit hochprofilierten Dachziegeln 7' beladen.In Fig. 1, the U-cassettes 5 are covered with flat roof tiles 7 and stacked with the legs pointing downwards. In Fig. 2, the U-cassettes 5 are stacked with the legs still pointing up on the kiln car and loaded with high-profile roof tiles 7 '.

Zum Ausgleich von Höhenunterschieden zwischen den beiden Stapeln werden bei Stapeln mit nach unten gerichteten Schenkeln die untersten Kassetten in die Sockelleisten 6 gestellt und bei Stapeln mit nach oben offenen Kassetten die untersten Kassetten auf die Schenkel der Sockelleisten 6 gestellt.To compensate for differences in height between the two stacks, the bottom cassettes are placed in the skirting boards 6 in the case of stacks with the legs pointing downward, and the bottom cassettes are placed on the legs of the skirting boards 6 in the case of stacks with the cassettes open at the top.

Der Abstand A zwischen den Ziegeln 7 und den Ziegeln 7' und Decke 3 bleibt dadurch in etwa gleich.The distance A between the bricks 7 and the bricks 7 'and the ceiling 3 thus remains approximately the same.

Claims (1)

  1. A refractory support for roof tiles to be dried and/or fired in kilns which can be stacked on kiln cars with either side facing up or down, comprising two opposite supporting surfaces for said roof tiles facing away from each other, one of said supporting surfaces being provided with supporting elements (8) for supporting parts of heavily shaped roof tiles (7') seated on said elements, characterized in that said support consists of a U-shaped setter (5) whose outer supporting surface facing away from the U-legs is flat to provide a conforming surface for supporting flat roof tiles (7).
EP91108021A 1991-05-17 1991-05-17 Fire-proof supports for tiles during the drying and/or the firing Expired - Lifetime EP0513422B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE91108021T DE59100437D1 (en) 1991-05-17 1991-05-17 FIRE-RESISTANT MATS FOR ROOF TILES WHEN DRYING AND / OR BURNING.
AT91108021T ATE95300T1 (en) 1991-05-17 1991-05-17 REFRACTORY SUPPORT FOR ROOF TILES ON DRYING AND/OR BURNING.
EP91108021A EP0513422B1 (en) 1991-05-17 1991-05-17 Fire-proof supports for tiles during the drying and/or the firing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP91108021A EP0513422B1 (en) 1991-05-17 1991-05-17 Fire-proof supports for tiles during the drying and/or the firing

Publications (2)

Publication Number Publication Date
EP0513422A1 EP0513422A1 (en) 1992-11-19
EP0513422B1 true EP0513422B1 (en) 1993-09-29

Family

ID=8206735

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91108021A Expired - Lifetime EP0513422B1 (en) 1991-05-17 1991-05-17 Fire-proof supports for tiles during the drying and/or the firing

Country Status (3)

Country Link
EP (1) EP0513422B1 (en)
AT (1) ATE95300T1 (en)
DE (1) DE59100437D1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1006907C2 (en) 1997-09-01 1999-03-02 Stafier Holland B V Carrier for drying ceramic products.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB574789A (en) * 1944-02-19 1946-01-21 Tom Grocott Improvements in spacing members for use in connection with the shelves of ovens
DE1801562C3 (en) * 1968-10-05 1974-02-21 Fa. Robert Thomas, 5908 Neunkirchen Transport unit for bricks made of clay, concrete or the like
FR2357845A1 (en) * 1976-07-09 1978-02-03 Decize Boigues Cie Usine Ceram Stackable tray supporting enamelled tiles during baking - where one set of trays can carry tiles of different thickness
FR2645632A1 (en) * 1989-04-07 1990-10-12 Elect Meca Et Const Support for products to be cooked in an oven

Also Published As

Publication number Publication date
DE59100437D1 (en) 1993-11-04
ATE95300T1 (en) 1993-10-15
EP0513422A1 (en) 1992-11-19

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