EP1867924B1 - Plaque de protection de tubes faite de matériau résistant au feu et revêtement de paroi d'incinérateur - Google Patents

Plaque de protection de tubes faite de matériau résistant au feu et revêtement de paroi d'incinérateur Download PDF

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Publication number
EP1867924B1
EP1867924B1 EP06405256A EP06405256A EP1867924B1 EP 1867924 B1 EP1867924 B1 EP 1867924B1 EP 06405256 A EP06405256 A EP 06405256A EP 06405256 A EP06405256 A EP 06405256A EP 1867924 B1 EP1867924 B1 EP 1867924B1
Authority
EP
European Patent Office
Prior art keywords
protection plate
tube protection
groove
cooling tubes
region
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.)
Revoked
Application number
EP06405256A
Other languages
German (de)
English (en)
Other versions
EP1867924A1 (fr
Inventor
Andreas Hofstetter
Fehko Lepirica
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.)
MELLA+MENZI AG
Original Assignee
Mella & Menzi AG
Mella+Menzi AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=37499465&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1867924(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mella & Menzi AG, Mella+Menzi AG filed Critical Mella & Menzi AG
Priority to DE502006001395T priority Critical patent/DE502006001395D1/de
Priority to ES06405256T priority patent/ES2314863T3/es
Priority to AT06405256T priority patent/ATE405797T1/de
Priority to DK06405256T priority patent/DK1867924T3/da
Priority to EP06405256A priority patent/EP1867924B1/fr
Publication of EP1867924A1 publication Critical patent/EP1867924A1/fr
Application granted granted Critical
Publication of EP1867924B1 publication Critical patent/EP1867924B1/fr
Revoked legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M5/00—Casings; Linings; Walls
    • F23M5/04—Supports for linings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M5/00—Casings; Linings; Walls
    • F23M5/08—Cooling thereof; Tube walls

Definitions

  • the invention relates to a pipe protection plate made of a fire-resistant material according to the preamble of claim 1 and a wall lining and a furnace wall for a refuse incinerator.
  • Pipe protection plates for protecting at least two along a furnace wall vertically extending and connected to each other via a web cooling tubes are for example from the US 2006/0101740 A1 .
  • the US 2006/0101740 A1 discloses a pipe protection plate for the protection of three cooling tubes and has two straight, vertical grooves, with which it is placed from above on two held on the respective web nuts until the grooves abut with their upper, front end on the sliding blocks and thus the Pipe protection plate is hung on the sliding blocks.
  • a fillable with mortar or concrete space is formed between the pipe protection plate on the one hand and the cooling tubes and the webs on the other hand.
  • the grooves with the sliding blocks therein are filled with mortar or concrete.
  • the pipe protection plate For two with a web connected cooling pipes and the pipe protection plate is after the DE 20 2005 018131 U1 intended. Also, it is provided with a groove ending in front of the upper edge and is pushed from above onto a sliding block. In this pipe protection plate, the groove has a lower recess or extension, which forms horizontal contact surfaces. The mortar or concrete material forms in the recess after hardening a pedestal on which the pipe protection plate invariably rests in their height.
  • the present invention has for its object to further improve the pipe protection plate of the type mentioned above and the wall lining comprising a plurality of pipe protection panels.
  • the inventive pipe protection plates are placed with their Konusnuten from the top of the corresponding previously set in their distance to the webs against sliding nuts until their side walls on the circumference of each nut with outer cone to rest (ie not as before, until they are on the underlying pipe protection plates ). Thereafter, the space between the pipe protection plates and the cooling tubes and the webs is filled with concrete, wherein the concrete is also introduced into the conical grooves with the nuts therein with external cone (poured).
  • Fig.1 shows in plan view a number of juxtaposed, along a furnace wall of a Msselverbrennungsofens vertically extending boiler tubes 1, which are connected to each other via a web 2.
  • the likewise vertically extending webs 2 lie in a the cooling tube axes a common plane.
  • an inner wall lining is provided which comprises a number of pipe protection plates 3 arranged side by side and / or one above the other.
  • Each pipe protection plate 3 is provided for the protection of at least two, possibly of three boiler tubes 1.
  • the pipe protection plate 3 is positioned relative to the boiler tubes 1 and the webs 2, that between a concrete-filled space 4 is formed.
  • the means for positioning the respective pipe protection plate 3 are shown in detail in FIG Fig. 4 shown.
  • the pipe protection plate 3 is provided with at least one vertically extending, continuous groove as a cone groove 10 (in the illustrated embodiment, the pipe protection plate 3 has two grooves 10, see. Fig. 1 ), with which it is placed on a mother held on the corresponding web 2 11 with outer cone.
  • This nut 11 with outer cone is disposed on a projecting from the web 2 spacer pin 12. It is accordingly frusto-conical and adjustable on a threaded portion 12a of the threaded bolt 12 by 90 ° to the web 2, wherein it has a tapered towards the web 2 towards 11a periphery.
  • the respective cone groove 10 has two opposite side walls 13 which converge from a groove base 14 in the direction of the groove inlet 15 with an angle corresponding to the truncated cone angle of the nut 11, such that they engage behind a nut 11 located in the cone groove 10 with external cone.
  • the cone groove 10 is formed so that, in addition, the distance between the side walls 13 increases from top to bottom. If the maximum groove width at the top is 25 mm, for example (compare b 1) Fig. 2 ), it increases over the length of about 250 mm to the width b 2 of 30 mm (ie about 1 mm per side more on the length of 100 mm).
  • the pipe protection plate 3 has on both sides of the respective conical groove 10 vertically extending concave curvatures 20 for the cooling pipes 1 to be protected, with which the nuts 11 with outer cone patch pipe protection plate 3 each bounded with concrete part ring space 4a bounded by the respective cooling tube 1.
  • the distance of the bulges 20 of the cooling tubes 1 is adjustable on the threaded bolt 12 adjustable nuts 11 with outer cone.
  • bearing surfaces 14, 15, 16 and 14 ', 15', 16 ' are provided both at the upper and at the lower edge of the plate of the respective pipe protection plate, which for receiving an adjacent upper pipe protection plate 3 or for placing on an adjacent lower pipe protection plate 3 are provided.
  • an upper, adjacent to the provided with the bulges 20 front oblique bearing surface 14 together with another support surface 15 forms a kind of depression on the upper edge of the plate, while an opposite lower, inclined support surface 14 'together with a further support surface 15' a counterparts Projection is assigned to the lower edge of the plate. It is envisaged to introduce refractory felt inserts between the bearing surfaces 14, 16 or 14 ', 16' of adjacent pipe protection plates 3.
  • the lateral plate edges of the respective pipe protection plate 3 are provided with opposite projections or depressions, with which they can be joined together laterally. In the illustrated embodiment, these are designed as vertically extending concave or convex curvatures 17 and 18, respectively. It is also envisaged to put such refractory felt inserts between the side surfaces with the vaults 17 and 18 adjacent plates.
  • the pipe protection plates 3 according to the invention are placed with their conical grooves 10 from above onto the corresponding nuts 11 previously set at their distance from the webs with outer cones until their side walls 13 come into contact with the periphery 11a of the respective nuts 11 (ie not as before, until they stand on the underlying pipe protection plates). Thereafter, the space 4 between the pipe protection plates 3 and the boiler tubes 1 and the webs 2 with concrete filled, wherein the concrete is also introduced into the cone grooves 10 with the nuts therein with external cone (poured).

Claims (9)

  1. Plaque de protection de tuyau fabriquée dans un matériau ininflammable, laquelle forme une partie d'un revêtement de paroi pour un four servant à brûler les déchets et prevue pour la protection d'au moins deux tuyaux (1) de refroidissement reliés l'un à l'autre au moyen d'une entretoise (2) s'étendant verticalement le long d'une paroi du four, la plaque (3) de protection de tuyau étant pourvue d'au moins une rainure (10) traversante s'étendant verticalement de telle manière qu'entre la plaque (3) de protection de tube d'une part et les tuyaux (1) de refroidissement ainsi que l'entretoise (2) d'autre part soit formé un espace (4) pouvant être rempli de béton, la rainure (10) pouvant être également remplie de béton, caractérisée en ce que
    les rainures sont chacune formée en tant que rainure (10) conique et cette rainure (10) conique présente à cet effet des parois (13) latérales, dont l'espacement s'agrandit du haut vers le bas.
  2. Plaque de protection de tuyau selon la revendication 1, caractérisée en ce qu'elle peut être montée avec la rainure (10) conique sur un écrou (11) en forme de cône tronqué maintenu sur l'entretoise (2) correspondante avec un cône extérieur, les parois (13) latérales de la rainure (10) conique convergent à partir d'une base (14) des rainures dans la direction de l'entrée (15) des rainures, pour que l'écrou (11) réduit s'engage par derrière dans le diamètre dans la direction de l'entretoise (2) avec le cône extérieur.
  3. Plaque de protection de tuyau selon la revendication 1 ou 2, caractérisée en ce que de chaque côté de chaque rainure (10) des bombements (20) concaves s'étendant verticalement sont fabriqués pour les tuyaux (1) de refroidissement devant être protégés ou pour délimiter un espace (4a) d'anneau gradué pouvant être rempli de mortier et entourant les tuyaux (1) de refroidissement.
  4. Paroi de four avec des tuyaux (1) de refroidissement reliés l'un à l'autre au moyen d'une entretoise et s'étendant verticalement et avec une plaque de protection de tuyau selon la revendication 3, caractérisée en ce que l'étendue de l'espace (4) pouvant être remplie de mortier ou bien l'espacement des bombements (20) des tuyaux (1) de refroidissement pouvant être ajusté en déplaçant un écrou (11) avec un cône extérieur, sur lequel la plaque peut être disposée avec une rainure conique, sur un boulon (12) d'écartement qui dépasse de l'entretoise (2).
  5. Plaque de protection de tuyau selon l'une quelconque des revendications 1 à 3, caractérisée en ce que deux rainures (10) coniques traversantes s'étendant verticalement sont présentes afin de disposer la plaque prévue pour la protection de trois tuyaux (1) de refroidissement sur chacun des deux écrous avec un cône extérieur associés à une entretoise (2).
  6. Plaque de protection de tuyau selon l'une quelconque des revendications 1 à 3 et 5, caractérisée en ce que des surfaces d'appui (14, 15, 16, 14', 15', 16') sont présentes au dessus et / ou en dessous du bord de la plaque, lesquelles sont prévues pour disposer le revêtement de paroi sur une plaque de protection de tuyau inférieure voisine et/ ou pour recevoir une plaque de protection de tuyau supérieure voisine sur un matériau de feutre inséré entre les deux.
  7. Plaque de protection de tuyau selon l'une quelconque revendications 1 à 3 et 5 à 6, caractérisée en ce que des bords de plaque latéraux sont chacun munis d'un bombement (17, 18) concave ou convexe, lesquels sont prévus pour joindre en aboutement de manière latérale des plaques de protection de tuyau voisines du revêtement de paroi, un matériau de feutre pouvant être inséré entre des bombements (17, 18) diamétralement opposés correspondants les uns aux autres quant à la forme et des plaques (3) de protection de tuyau voisines.
  8. Revêtement de paroi pour un four servant à brûler les déchets contenant un nombre de plaques (3) de protection de tuyau selon l'une quelconque des revendications 1 à 3 et 5 à 7.
  9. Paroi de four avec des tuyaux (1) de refroidissement reliés les uns aux autres au moyen d'une entretoise (2) s'étendant verticalement et avec un revêtement de paroi selon la revendication 8, caractérisée en ce que la plaque (3) de protection de tuyau avec au moins une de ses rainures (10) coniques est disposée sur un écrou (11) maintenu avec un cône extérieur sur l'entretoise (2) correspondante, cet écrou (11) est disposé avec le cône extérieur sur les parois (13) latérales de la rainure (10) conique.
EP06405256A 2006-06-13 2006-06-13 Plaque de protection de tubes faite de matériau résistant au feu et revêtement de paroi d'incinérateur Revoked EP1867924B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE502006001395T DE502006001395D1 (de) 2006-06-13 2006-06-13 Rohrschutzplatte aus einem feuerbeständigen Material sowie eine Wandauskleidung für einen Müllverbrennungsofen
ES06405256T ES2314863T3 (es) 2006-06-13 2006-06-13 Placa protectora de tubo a partir de un material resistente al fuego y revestimiento de pared para un horno incinerador de residuos.
AT06405256T ATE405797T1 (de) 2006-06-13 2006-06-13 Rohrschutzplatte aus einem feuerbeständigen material sowie eine wandauskleidung für einen müllverbrennungsofen
DK06405256T DK1867924T3 (da) 2006-06-13 2006-06-13 Rörbeskyttelsesplade af et brandbestandigt materiale samt en vægbeklædning til en affaldsforbrændingsovn
EP06405256A EP1867924B1 (fr) 2006-06-13 2006-06-13 Plaque de protection de tubes faite de matériau résistant au feu et revêtement de paroi d'incinérateur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06405256A EP1867924B1 (fr) 2006-06-13 2006-06-13 Plaque de protection de tubes faite de matériau résistant au feu et revêtement de paroi d'incinérateur

Publications (2)

Publication Number Publication Date
EP1867924A1 EP1867924A1 (fr) 2007-12-19
EP1867924B1 true EP1867924B1 (fr) 2008-08-20

Family

ID=37499465

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06405256A Revoked EP1867924B1 (fr) 2006-06-13 2006-06-13 Plaque de protection de tubes faite de matériau résistant au feu et revêtement de paroi d'incinérateur

Country Status (5)

Country Link
EP (1) EP1867924B1 (fr)
AT (1) ATE405797T1 (fr)
DE (1) DE502006001395D1 (fr)
DK (1) DK1867924T3 (fr)
ES (1) ES2314863T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2388521A2 (fr) 2010-05-20 2011-11-23 Mokesys AG Habillage pour une paroi tubulaire à ailettes d'un four de combustion

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015187007A1 (fr) * 2014-06-06 2015-12-10 Hkh Development B.V. Revêtement de paroi de tube réfractaire destiné à un incinérateur
NL1041195B1 (nl) 2014-06-06 2016-04-01 Hkh Dev B V Vuurvaste bekleding voor een pijpenwand van een verbrandingsoven.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20309034U1 (de) * 2003-06-11 2003-10-02 Moeckel Feuerungstechnik Gmbh Platte für eine Rohrwandverkleidung
DE20316213U1 (de) * 2003-10-22 2005-03-03 Mokesys Ag Feststoffverbrennungsanlage
DE10361104B4 (de) * 2003-12-22 2005-10-06 Saint-Gobain Industriekeramik Düsseldorf Gmbh Hitzeschutzkörper
US20060101740A1 (en) * 2004-09-27 2006-05-18 Zampell Advanced Refranctories, Inc. Refractory tiles and mounting methods
DE202005018131U1 (de) * 2005-11-17 2006-01-26 Karrena Gmbh Feuerfester Formstein

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2388521A2 (fr) 2010-05-20 2011-11-23 Mokesys AG Habillage pour une paroi tubulaire à ailettes d'un four de combustion
DE102010029202A1 (de) 2010-05-20 2011-11-24 Mokesys Ag Verkleidung für eine Flossenrohrwand eines Verbrennungsofens
DE202011110611U1 (de) 2010-05-20 2015-03-11 Mokesys Ag Verkleidung für eine Flossenrohrwand eines Verbrennungsofens

Also Published As

Publication number Publication date
EP1867924A1 (fr) 2007-12-19
DE502006001395D1 (de) 2008-10-02
ES2314863T3 (es) 2009-03-16
ATE405797T1 (de) 2008-09-15
DK1867924T3 (da) 2009-01-12

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