EP1054213A1 - Procédé pour la fabrication d'un tuyau intérieur de cheminée en céramique avec tenon et mortaise aux extrémités - Google Patents

Procédé pour la fabrication d'un tuyau intérieur de cheminée en céramique avec tenon et mortaise aux extrémités Download PDF

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Publication number
EP1054213A1
EP1054213A1 EP00109703A EP00109703A EP1054213A1 EP 1054213 A1 EP1054213 A1 EP 1054213A1 EP 00109703 A EP00109703 A EP 00109703A EP 00109703 A EP00109703 A EP 00109703A EP 1054213 A1 EP1054213 A1 EP 1054213A1
Authority
EP
European Patent Office
Prior art keywords
chimney inner
inner pipe
pipe element
cavities
chimney
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Withdrawn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
EP00109703A
Other languages
German (de)
English (en)
Inventor
Michael Jakob Dipl.-Ing. Plein
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.)
Jacob Plein-Wagner Sohne Steinzeugwarenfabrik GmbH and Co KG
Original Assignee
Jacob Plein-Wagner Sohne Steinzeugwarenfabrik 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 Jacob Plein-Wagner Sohne Steinzeugwarenfabrik GmbH and Co KG filed Critical Jacob Plein-Wagner Sohne Steinzeugwarenfabrik GmbH and Co KG
Publication of EP1054213A1 publication Critical patent/EP1054213A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J13/00—Fittings for chimneys or flues 
    • F23J13/02—Linings; Jackets; Casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J13/00—Fittings for chimneys or flues 
    • F23J13/04—Joints; Connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2213/00—Chimneys or flues
    • F23J2213/20—Joints; Connections
    • F23J2213/202—Joints; Connections between duct or stack sections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2213/00—Chimneys or flues
    • F23J2213/30—Specific materials
    • F23J2213/304—Specific materials ceramic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2900/00—Special arrangements for conducting or purifying combustion fumes; Treatment of fumes or ashes
    • F23J2900/13022—Manufacturing processes for the lining of conducting means, e.g. by extrusion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2900/00—Special arrangements for conducting or purifying combustion fumes; Treatment of fumes or ashes
    • F23J2900/13023—Ducts with non-circular cross-section

Definitions

  • the invention relates to a method for producing a ceramic chimney inner tube element with folds on the Pipe ends for connection to the next one Chimney inner pipe element and one after the procedure manufactured chimney inner tube element.
  • the object of the invention is a method to propose in which a chimney inner pipe element with Fold to connect to the next one Chimney inner tube element can be produced inexpensively can, the chimney inner tube element thus produced has improved mechanical and thermal properties.
  • the chimney inner pipe element thus produced is said to same wall thickness have a lower weight than a comparable, according to known manufacturing process extruded chimney inner tube element.
  • the chimney inner tube element advantageously consists of a Material with 50 volume percent void.
  • the folds are advantageously circumferential with a groove Provide a seal.
  • Preferred is one according to the method according to the invention manufactured chimney inner tube element in the extrusion process manufactured.
  • the cavities are preferably spaced apart from one another horizontal channels running in the longitudinal direction of the pipe.
  • the Cavities between at least two spaced apart standing, concentrically arranged pipe shells are provided.
  • the tubular shells are advantageously at a distance from one another, for example extending in the radial direction to the neighboring shell Spacers.
  • the chimney inner tube element is preferably made of a ceramic mass made from a plastic Binder and a lean with a grain structure exists, whose maximum grain diameter is about 1/10 to 1/4 of Wall thickness of the walls between the cavities / channels is.
  • the binder is preferably clay and the lean agent Chamotte.
  • the wall of a ceramic Chimney inner tube element 12 cavities 2, which approx. 50% of the volume of the total volume of the wall.
  • FIGS. 5 and 6 show the Cavities 2 than at a distance from each other and in the longitudinal direction of the tube running channels formed.
  • the cavities are 2 irregularly formed and over the entire cross section of the Wall 1 distributed.
  • the wall 1 consists of two spaced apart, arranged concentrically to each other Trays 3 and 4.
  • the Formed tube ends as shown in Figures 1 and 6 is, the compression to half the wall thickness plus half the joint width between the folds, so that an easy assembly of the Chimney inner pipe elements is possible.
  • This reshaping is possible in a simple manner, since only the cavities / channels 2 be pressed together so that only a small amount of force is required necessary is. Furthermore, no material has to be removed from the pipe be removed.
  • chimney inner tube elements forms a pronounced texturing of the wall parallel to the Cavities / channels 2 out. Therefore, the reshaped End sections through the compressed, nested Channels 2 have a layer structure like this in particular 1 and 8 show. This layer structure has a very high effect Stability of the chimney inner pipe elements according to the invention.
  • the folds at the pipe ends of a chimney inner pipe element 12 formed that one end section from the inside to the outside to a fold 11 and the other inner portion from the outside to be formed into a fold 10 on the inside.
  • the so educated Folds can circumferential grooves 13 for receiving a seal have, as shown in FIG. 7.
  • the axially to the pressing direction or to the pipe longitudinal direction trained cavity volume can be of any profile be trained.
  • the tubular column can be made of Chimney inner pipe elements with high temperatures be claimed. Stationary temperature profiles are in the Normally unproblematic even at temperatures up to 600 ° C. In the In practice, however, heating speeds of up to Occur at 50 ° C per minute. With the previously known The chimney inner pipe elements can because of the relatively poor thermal conductivity occurring Tensile stresses exceed and increase the material strength Lead to cracking.
  • the Cavity volume / channels can be a substitute for a rough one Chamotte are considered. This has the advantage that much finer grits can be used.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Chimneys And Flues (AREA)
EP00109703A 1999-05-17 2000-05-08 Procédé pour la fabrication d'un tuyau intérieur de cheminée en céramique avec tenon et mortaise aux extrémités Withdrawn EP1054213A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19922096 1999-05-17
DE19922096A DE19922096C1 (de) 1999-05-17 1999-05-17 Verfahren zum Herstellen eines keramischen Schornsteininnenrohrelementes mit Falzen an den Rohrenden

Publications (1)

Publication Number Publication Date
EP1054213A1 true EP1054213A1 (fr) 2000-11-22

Family

ID=7907965

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00109703A Withdrawn EP1054213A1 (fr) 1999-05-17 2000-05-08 Procédé pour la fabrication d'un tuyau intérieur de cheminée en céramique avec tenon et mortaise aux extrémités

Country Status (8)

Country Link
EP (1) EP1054213A1 (fr)
CA (1) CA2308655A1 (fr)
DE (1) DE19922096C1 (fr)
HR (1) HRP20000311B1 (fr)
HU (1) HUP0001929A3 (fr)
NO (1) NO20002523L (fr)
PL (1) PL340144A1 (fr)
YU (1) YU28300A (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7109550U (de) * 1971-07-08 Rosendahl W Feuerfester Luft und Khmakanal
DE2605196A1 (de) * 1976-02-10 1977-08-11 Cremer & Breuer Keramische Verfahren zum profilieren der wandung eines aus noch verformbarem, insbesondere keramischem material bestehenden rohres, sowie vorrichtung zur durchfuehrung des verfahrens
FR2545866A1 (fr) * 1983-05-14 1984-11-16 Stettner & Co Conduit de cheminee
FR2567180A1 (fr) * 1984-07-04 1986-01-10 Barattini Roberta Element de tuyau de ventilation ou d'evacuation de fumee pour des batiments.
EP0635607A1 (fr) * 1993-07-21 1995-01-25 Steinzeugwerk Ponholz GmbH & Co. KG Construction de cheminée construite à plusieurs parties
DE29819178U1 (de) * 1998-10-14 1999-01-07 Steinzeugwerk Ponholz GmbH & Co. KG, 93142 Maxhütte-Haidhof Keramisches Rohr für Abgasleitungen und Schornsteine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2001316A (en) * 1931-06-20 1935-05-14 Nat Fireproofing Corp Conduit and method of making the same
US2706319A (en) * 1951-04-10 1955-04-19 Farmers And Merchants Nat Bank Mechanism for trimming and belling clay pipe
FR2052032A5 (fr) * 1969-07-11 1971-04-09 Schaeffer Georges
DE4024823C2 (de) * 1990-08-04 1995-08-31 Wienerberger Ziegelind Schornsteinbauteil für ein- oder mehrschalige Schornsteine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7109550U (de) * 1971-07-08 Rosendahl W Feuerfester Luft und Khmakanal
DE2605196A1 (de) * 1976-02-10 1977-08-11 Cremer & Breuer Keramische Verfahren zum profilieren der wandung eines aus noch verformbarem, insbesondere keramischem material bestehenden rohres, sowie vorrichtung zur durchfuehrung des verfahrens
FR2545866A1 (fr) * 1983-05-14 1984-11-16 Stettner & Co Conduit de cheminee
FR2567180A1 (fr) * 1984-07-04 1986-01-10 Barattini Roberta Element de tuyau de ventilation ou d'evacuation de fumee pour des batiments.
EP0635607A1 (fr) * 1993-07-21 1995-01-25 Steinzeugwerk Ponholz GmbH & Co. KG Construction de cheminée construite à plusieurs parties
DE29819178U1 (de) * 1998-10-14 1999-01-07 Steinzeugwerk Ponholz GmbH & Co. KG, 93142 Maxhütte-Haidhof Keramisches Rohr für Abgasleitungen und Schornsteine

Also Published As

Publication number Publication date
HUP0001929A3 (en) 2001-07-30
NO20002523D0 (no) 2000-05-16
CA2308655A1 (fr) 2000-11-17
HU0001929D0 (en) 2000-07-28
YU28300A (sh) 2002-10-18
HUP0001929A2 (hu) 2001-05-28
PL340144A1 (en) 2000-11-20
DE19922096C1 (de) 2001-02-01
HRP20000311A2 (en) 2001-04-30
NO20002523L (no) 2000-11-20
HRP20000311B1 (en) 2002-04-30

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