EP0964217B1 - Ofenwagen-Brennregal - Google Patents
Ofenwagen-Brennregal Download PDFInfo
- Publication number
- EP0964217B1 EP0964217B1 EP19990106674 EP99106674A EP0964217B1 EP 0964217 B1 EP0964217 B1 EP 0964217B1 EP 19990106674 EP19990106674 EP 19990106674 EP 99106674 A EP99106674 A EP 99106674A EP 0964217 B1 EP0964217 B1 EP 0964217B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- support
- spacer elements
- shelf assembly
- furnace car
- firing
- 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
- 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
Definitions
- the invention relates to a kiln car firing rack Support columns, on which one above the other, from each other spaced a pair of supporting beams at the same level are arranged, being on each pair of support beams spaced apart prism bars, each form a support grid for products to be burned.
- the invention is the Task based on a kiln car firing shelf at the beginning to create the type mentioned, the simple and inexpensive is feasible in which the stacked, spaced-apart support grids easily and individually can be loaded and unloaded, and in which the room between adjacent one another Support rust almost completely, i.e. can be optimally filled, so that there is a correspondingly large degree of filling.
- each support column from one of the number one above the other number of support grates provided Spacer elements is formed, each spacer element has a slot through which each associated support beam extends through.
- the kiln car firing rack designed in this way has the advantage that the individual spacer elements in Compared to a one-piece, relatively long support column are easy and inexpensive to manufacture, the Spacer elements simple and time-saving for each Support column can be assembled, i.e. are stackable.
- Such a kiln car firing rack is usually with four Support columns provided in the corner areas of the provided one above the other, spaced apart Support grates are arranged. Every support grid is through spaced prism rods determined on a pair of support beams are mounted.
- the respective pair of support beams on its over the End columns existing end sections with the help of a appropriately trained gripping device gripped. there are attached to the respective pair of supporting beams Prism poles with the products on them manipulated accordingly.
- Loading the invention Kiln car firing shelves take place from bottom to top, i.e. starting from the base of the firing rack or from the kiln car.
- Unloading the kiln car firing rack according to the invention takes place from the top, i.e. from that of the kiln car removed support grate downwards, i.e. towards the kiln car.
- each associated distance elements manipulated, i.e. it will the support pillars are assembled or disassembled accordingly.
- the slots in the spacer elements are there expediently dimensioned such that they for defined recording of the supporting beams are suitable for what means that the support beams even if that Furnace car firing rack according to the invention correspondingly high Is exposed to firing temperatures in relation to the Distance elements a certain limited mobility have. A jamming between due to thermal expansion the supporting beam and the associated spacer elements avoided.
- the Form spacers as relatively thin-walled sleeves.
- the use of materials is accordingly low.
- Another advantage is that for the spacer elements inexpensive due to the low mechanical load Materials can be used.
- the sleeve-shaped spacer elements a polygonal Have ring base. It can be a square, around a hexagonal, around an octagonal Ring base or the like. act. With one Training it is appropriate to the neighboring Spacers twisted appropriately against each other stack one on top of the other to support the respective support column of the To realize kiln car firing shelves.
- the sleeve-shaped Spacers have a circular ring base.
- the sleeve-shaped Spacers an elliptical ring base or the like. have. Even with such training the last mentioned type it is appropriate to the neighboring Spacers twisted against each other stack on top of each other to close the respective support column form.
- the spacer elements of the individual support columns can each have the same axial dimensions or be of different lengths, i.e. different from each other Have height dimensions.
- the slots can be in a middle Area of the spacer elements can be provided and one in have closed slot edge.
- Such Training is associated with a corresponding production effort connected. A reduced compared to this Production expenditure arises if the invention Slits in the spacers towards their base are open so that the two supporting beams one Support grate on the spacer elements of the one below support grid.
- Such Spacers with open slots on the underside comparatively easy to implement.
- the support columns formed by spacer elements on from Kiln car can be arranged upstanding support feet. It it is also possible that between the support feet and the Spacer elements formed support columns plate elements are provided.
- FIGS. 4 to 9 and 12 illustrate Spacers 18, the sleeves 20 with a square ring base are formed. each this spacer elements 18 has a slot 22 formed to the base 24 of the spacer element 18th is open (see in particular Fig. 9). Which opposite slots 22 of each spacer element 18th serve to receive a support beam 26.
- the firing rack 10 or the support columns 16 forming Spacer elements 18 are arranged such that on each the same level of the firing rack 10 a pair Support beams 26 are laterally opposite, as in FIG. 1 or 3 can be seen.
- On the two supporting beams 26 of the respective level are spaced apart Prism poles 28.
- the respective supporting beam pair and the prism rods 28 arranged thereon thus each form a support grid 30 for products to be burned 32 (see FIG. e.g. Fig. 12).
- the products 32 to be burned are open Firing pads 34 arranged on adjacent Prism poles 28 rest.
- On the spacer elements 18th are prismatic rods 28 each around the spacer elements 18 defined to position.
- the stacked spacer elements 18 by 45 ° rotated against each other, corresponding to support columns 16 To achieve stability. For this reason, they are Spacers 18 according to FIG. 8 on opposite Broad sides 36 each formed with a slot 22, while the spacer elements 18 shown in FIG opposite corner areas 38 with the underside open slots 22 are formed.
- FIGS 10, 11 and 13 illustrate an embodiment of the Kiln car firing rack 10, in which the support columns 16 are formed by spacer elements 18, which as sleeves 40th are formed with a circular ring base. Around such sleeves 40 match the respective support column 16 To be able to stack one another, each sleeve 40 can, for example. formed on the top with a circumferential collar 42 be used to define the underside edge 44 of the each spacer element 18 provided above serves as 13 can be seen.
- FIG. 10 and 11 are in this Forming the firing rack 10 with the spacer elements 18 Slits 22 formed, which are in a middle Area of the respective spacer 18 diametrically opposite and the one self-contained Have slot edge 46.
- the support beams 26 extend in this embodiment of the firing rack 10 by which have a closed slot edge 46 Slots 22 through.
- the Prism bars 28 arranged on the support beam 26. Rest on the prism rods 28 Firing pads 34 on which the products to be fired 32 are arranged (see FIG. 13).
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Charging Or Discharging (AREA)
- Tunnel Furnaces (AREA)
Description
- Fig. 1
- eine Draufsicht auf einen Ofenwagen mit einem Brennregal,
- Fig. 2
- eine Ansicht des Ofenwagens mit Brennregal in Blickrichtung des Pfeiles II in Fig. 1,
- Fig. 3
- eine Ansicht des Ofenwagens mit Brennregal in Blickrichtung des Pfeiles III in Fig. 1,
- Fig. 4
- eine räumliche Darstellung eines Ausschnittes des Ofenwagen-Brennregals gemäß den Figuren 1 bis 3,
- Fig. 5
- eine Schnittansicht einer aus übereinandergestapelten Distanzelementen bestehenden Stützsäule des Ofenwagen-Brennregals gemäß den Figuren 1 bis 4,
- Fig. 6
- eine Ansicht der Stützsäule gemäß Fig. 5 in Blickrichtung von unten, d.h. in Blickrichtung des Pfeiles VI in Fig. 5,
- Fig. 7
- eine Ansicht eines Distanzelementes der Stützsäule gemäß Fig. 5 in Blickrichtung von unten,
- Fig. 8
- eine Ansicht eines zweiten Distanzelementes der Stützsäule gemäß Fig. 5 in Blickrichtung von unten,
- Fig. 9
- einen Schnitt durch das Distanzelement gemäß Fig. 8 entlang der Schnittlinie IX-IX,
- Fig. 10
- eine räumliche Darstellung einer zweiten Ausbildung des Ofenwagen-Brennregals mit zylindrischen, hülsenförmigen Distanzelementen zur Realisierung der Stützsäulen,
- Fig. 11
- eine räumliche Darstellung eines Abschnittes des Ofenwagen-Brennregals gemäß Fig. 10 zur weiteren Verdeutlichung der zylindrisch hülsenförmigen Distanzelemente, der zu den Distanzelementen zugehörigen Tragbalken und der auf den Tragbalken angeordneten Prismenstäbe zur Realisierung der Auflageroste für zu brennende Produkte,
- Fig. 12
- eine Draufsicht auf einen Eckenabschnitt des mit zu brennenden Produkten bestückten Ofenwagen-Brennregals gemäß den Figuren 1 bis 4, und
- Fig. 13
- eine Schnittdarstellung eines mit zu brennenden Produkten bzw. mit gebrannten Produkten bestückten Ofenwagen-Brennregals gemäß den Figuren 10 und 11.
Claims (8)
- Ofenwagen-Brennregal mit Stützsäulen (16), an welchen übereinander, voneinander beabstandet jeweils auf gleichem Niveau ein Paar Tragbalken (26) angeordnet sind, wobei auf jedem Paar Tragbalken (26) voneinander beabstandet Prismenstäbe (28) aufliegen, die jeweils einen Auflagerost (30) für zu brennende Produkte (32) bilden,
dadurch gekennzeichnet, daß jede Stützsäule (16) aus einer der Anzahl übereinander vorgesehener Auflageroste (30) entsprechenden Anzahl Distanzelemente (18) gebildet ist, wobei jedes Distanzelement (18) einen Schlitz (22) aufweist, durch welchen sich der jeweils zugehörige Tragbalken (26) hindurcherstreckt. - Ofenwagen-Brennregal nach Anspruch 1,
dadurch gekennzeichnet, daß die Distanzelemente (18) als Hülsen (20; 40) ausgebildet sind. - Ofenwagen-Brennregal nach Anspruch 2,
dadurch gekennzeichnet, daß die hülsenförmigen Distanzelement (18) eine mehreckige Ringgrundfläche aufweisen. - Ofenwagen-Brennregal nach Anspruch 2,
dadurch gekennzeichnet, daß die hülsenförmigen Distanzelemente (18) eine kreisrunde Ringgrundfläche aufweisen. - Ofenwagen-Brennregal nach einem der Ansprüche 1 bis 4,
dadurch gekennzeichnet, daß die Schlitze (22) in einem mittleren Bereich der Distanzelemente (18) vorgesehen sind und einen in sich geschlossenen Schlitzrand (46) aufweisen. - Ofenwagen-Brennregal nach einem der Ansprüche 1 bis 4,
dadurch gekennzeichnet, daß die Schlitze (22) in den Distanzelementen (18) zu deren Grundfläche (24) hin offen sind, so daß die beiden Tragbalken (26) eines Auflagerostes (30) auf den Distanzelementen (18) des darunter befindlichen Auflagerostes (30) aufliegen. - Ofenwagen-Brennregal nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß die von Distanzelementen (18) gebildeten Stützsäulen (16) auf von einem Grundteil (12) nach oben ragenden Stützfüßen (14) angeordnet sind. - Ofenwagen-Brennregal nach Anspruch 7,
dadurch gekennzeichnet, daß zwischen den Stützfüßen (14) und den von Distanzelementen (18) gebildeten Stützsäulen (16) Plattenelemente vorgesehen sind.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19816434 | 1998-04-15 | ||
DE19816434 | 1998-04-15 | ||
DE19821635 | 1998-05-14 | ||
DE19821635A DE19821635B4 (de) | 1998-04-15 | 1998-05-14 | Ofenwagen-Brennregal |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0964217A1 EP0964217A1 (de) | 1999-12-15 |
EP0964217B1 true EP0964217B1 (de) | 2003-06-25 |
Family
ID=26045461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19990106674 Expired - Lifetime EP0964217B1 (de) | 1998-04-15 | 1999-04-01 | Ofenwagen-Brennregal |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0964217B1 (de) |
PL (1) | PL186729B1 (de) |
PT (1) | PT964217E (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10030910B2 (en) | 2013-10-07 | 2018-07-24 | Saint-Gobain Ceramics & Plastics, Inc. | Refractory article |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007333272A (ja) * | 2006-06-14 | 2007-12-27 | Espec Corp | ラック、ラックシステム、熱処理装置、並びに、熱処理システム |
DE102010061134A1 (de) * | 2010-12-09 | 2012-06-14 | Saint-Gobain Industriekeramik Rödental GmbH | Keramische Platte für Brennwagenaufbauten und Feuerfestzustellungen |
CN105509483A (zh) * | 2016-01-27 | 2016-04-20 | 北京创导工业陶瓷有限公司 | 箱体式窑车 |
CN105800045B (zh) * | 2016-04-18 | 2017-12-12 | 中国宣纸股份有限公司 | 大尺寸压榨宣纸的转运装置及该装置的使用方法 |
CN105928370A (zh) * | 2016-06-16 | 2016-09-07 | 江苏南瓷绝缘子股份有限公司 | 一种电瓷业窑车窑具 |
DE102016010228A1 (de) * | 2016-08-26 | 2018-03-01 | Schunk Ingenieurkeramik Gmbh | Brennhilfsmittel |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB440621A (en) * | 1935-07-30 | 1936-01-02 | Bernard Joseph Moore | Improvements in trucks |
US2118641A (en) * | 1936-11-13 | 1938-05-24 | Electro Refractories & Alloys | Kiln furniture |
EP0037842B1 (de) * | 1980-04-14 | 1984-08-08 | Acme Marls Limited | Tragelement, stehender Träger und Trägerstruktur zum Stützen von Artikeln während des Brennens im Ofen |
DE3123896C2 (de) * | 1981-06-16 | 1985-12-12 | Adolf A. Fleischmann Inh. Werner Fleischmann, 6000 Frankfurt | Tunnelofenwagen |
EP0325671A1 (de) * | 1988-01-28 | 1989-08-02 | Cesiwid Elektrowärme Gmbh | Aufsatz für Brennwagen |
-
1999
- 1999-04-01 PT PT99106674T patent/PT964217E/pt unknown
- 1999-04-01 EP EP19990106674 patent/EP0964217B1/de not_active Expired - Lifetime
- 1999-04-13 PL PL99332490A patent/PL186729B1/pl unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10030910B2 (en) | 2013-10-07 | 2018-07-24 | Saint-Gobain Ceramics & Plastics, Inc. | Refractory article |
US11340018B2 (en) | 2013-10-07 | 2022-05-24 | Saint-Gobain Ceramics & Plastics, Inc. | Refractory article |
Also Published As
Publication number | Publication date |
---|---|
EP0964217A1 (de) | 1999-12-15 |
PL332490A1 (en) | 1999-10-25 |
PT964217E (pt) | 2003-10-31 |
PL186729B1 (pl) | 2004-02-27 |
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