EP2796821A1 - Verbundsystem von feuerfesten keramischen Steinen - Google Patents

Verbundsystem von feuerfesten keramischen Steinen Download PDF

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Publication number
EP2796821A1
EP2796821A1 EP13165469.1A EP13165469A EP2796821A1 EP 2796821 A1 EP2796821 A1 EP 2796821A1 EP 13165469 A EP13165469 A EP 13165469A EP 2796821 A1 EP2796821 A1 EP 2796821A1
Authority
EP
European Patent Office
Prior art keywords
stone
composite system
stones
groove
profiling
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Withdrawn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
EP13165469.1A
Other languages
German (de)
English (en)
French (fr)
Inventor
Harald KERSCHBAUM
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.)
Refractory Intellectual Property GmbH and Co KG
Original Assignee
Refractory Intellectual Property 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 Refractory Intellectual Property GmbH and Co KG filed Critical Refractory Intellectual Property GmbH and Co KG
Priority to EP13165469.1A priority Critical patent/EP2796821A1/de
Priority to CN201480011569.6A priority patent/CN105026865A/zh
Priority to PL14706648T priority patent/PL2989403T3/pl
Priority to JP2016509332A priority patent/JP6377134B2/ja
Priority to US14/770,392 priority patent/US10048005B2/en
Priority to EP14706648.4A priority patent/EP2989403B1/de
Priority to CA2899548A priority patent/CA2899548C/en
Priority to ES14706648.4T priority patent/ES2624660T3/es
Priority to BR112015020961-0A priority patent/BR112015020961B1/pt
Priority to RU2015131039A priority patent/RU2639179C2/ru
Priority to PCT/EP2014/053769 priority patent/WO2014173563A1/de
Priority to MX2015011186A priority patent/MX366892B/es
Publication of EP2796821A1 publication Critical patent/EP2796821A1/de
Withdrawn legal-status Critical Current

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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
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/02—Crowns; Roofs
    • F27D1/025—Roofs supported around their periphery, e.g. arched roofs
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • 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
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/04—Casings; Linings; Walls; Roofs characterised by the form, e.g. shape of the bricks or blocks used
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2002/0256—Special features of building elements
    • E04B2002/0265—Building elements for making arcuate walls
    • 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
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/02—Crowns; Roofs

Definitions

  • the invention relates to a composite system of refractory ceramic bricks to form a vault-like support structure.
  • a vault-like support structure according to DE 39 33 744 C2 is located in the burner area of a lime kiln. It exists according to FIG. 1 - In a view from the front (simplified below: in the Y direction of the coordinate system) - of several (simplified below: in the Z direction of the coordinate system) arranged one above the other, vaulted stone rows 14,16, each stone row turn of several, side by side (simplified below: in the X direction of the coordinate system) running stones. The alignment on the coordinate system (X, Y, Z) is assumed below analogously (mutatis mutandis) for the individual stone of the supporting structure.
  • the juxtaposed in the X direction stones are positively connected with radial, ie in the Z direction grooves and springs.
  • a specially shaped capping set is inserted in the Y direction in the middle between two opposing sections of a row of stones to close them.
  • the invention has for its object to provide an alternative installation technique that allows in particular a simple and safe installation in stone composite.
  • the invention provides to form the stones with two form-fitting elements in the X and Y directions, which simultaneously stabilize the composite in the Z direction. This makes it possible to arrange the stones in a continuous composite in the X and Y directions, but also in the Z direction of the coordinate system in a simple manner.
  • the vast majority of the stones within the bridge-like support structure consist of identical stones.
  • Other stone formats and / or stone geometries should be limited to the structurally necessary areas, such as the end-side support of a vault arch.
  • a suitably adapted capping set can be used in the middle, which consists of stones of other formats.
  • more than 95% of the bricks of the composite system can be designed in the manner according to the invention.
  • At least one profile of a stone is designed according to one embodiment in the manner of a spring, while the corresponding profiling of the stone (on the opposite surface) is designed in the manner of a corresponding groove.
  • the spring and the groove of the stone may be arranged eccentrically in the Z direction.
  • tongue and groove are closer to the bottom of the stone than the top.
  • the size of the grooves and springs is usually not crucial. Tongue and groove, however, should have a certain minimum size to ensure the mechanical stability of the form-locking connection for a long time. Therefore, it is provided according to a variant that the groove and the spring of the stones in the Z direction over at least 20% of the height of the stone in the Z direction.
  • profiling is that of a step, wherein the corresponding profiling of the stone (on the opposite surface) consists of a corresponding step, so that between adjacent stones again the desired positive connection can be achieved.
  • the steps may in turn be arranged eccentrically in the Z-direction of the brick, for example the top of the brick closer than the bottom.
  • the stones become narrower from top to bottom (in the Z direction). Accordingly, results for the front and back of the stone, a wedge shape in the direction on the bottom of the stone.
  • a "wedge shape” is basically known, but for stones in other geometric form.
  • a further modification provides to arrange the profiles on the front and back of a stone in the Z direction offset from the profilings on the inside and outside of the stone. This "staggered" arrangement of the mutual profiles on a stone contributes to the equalization of the load distribution in the assembled state.
  • the stones can be arranged in the same direction or in opposite directions in two sections.
  • FIGS. 2a and 3-5 an X, Y, Z coordinate system is shown schematically.
  • the in FIG. 1 shown stone has an inside 1, an outside A, a front V, a back R, a top O and a bottom U.
  • the front V and the back R are formed with corresponding profiles VP, RP, here with a groove N at the back R and a corresponding spring F at the front V.
  • a profiling IP can be recognized as a step ST1
  • a corresponding step ST2 is provided as a profiling AP, wherein the profilings IP, AP extend over the entire length of the stone.
  • VP can be made form-fitting connections, so that gieich trained, next to each other or successively arranged stones according to form fit interlocking, as in the FIGS. 3 to 5 shown.
  • the stones of adjacent rows of stones S1 ?? S46 are positively connected to each other via the steps ST1, ST2, while the stones of a row of stones, for example S2, in Y-direction one behind the other via the tongue and groove joints N, F positive locking to each other.
  • the stones taper slightly between top O and bottom U, so that the vault-like support structure according to FIG. 3 can produce positive.
  • the arch-like support structure rests on end stones E which are not described in more detail.
  • the supporting structure can be set up in the X and Y direction in the combination of the described stones.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Finishing Walls (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)
EP13165469.1A 2013-04-26 2013-04-26 Verbundsystem von feuerfesten keramischen Steinen Withdrawn EP2796821A1 (de)

Priority Applications (12)

Application Number Priority Date Filing Date Title
EP13165469.1A EP2796821A1 (de) 2013-04-26 2013-04-26 Verbundsystem von feuerfesten keramischen Steinen
CN201480011569.6A CN105026865A (zh) 2013-04-26 2014-02-26 砖联接系统
PL14706648T PL2989403T3 (pl) 2013-04-26 2014-02-26 Układ zespolony ogniotrwałych ceramicznych cegieł
JP2016509332A JP6377134B2 (ja) 2013-04-26 2014-02-26 煉瓦連結システム
US14/770,392 US10048005B2 (en) 2013-04-26 2014-02-26 Brick linkage system
EP14706648.4A EP2989403B1 (de) 2013-04-26 2014-02-26 Verbundsystem von feuerfesten keramischen steinen
CA2899548A CA2899548C (en) 2013-04-26 2014-02-26 An assembly of refractory bricks
ES14706648.4T ES2624660T3 (es) 2013-04-26 2014-02-26 Sistema de unión de ladrillos cerámicos refractarios
BR112015020961-0A BR112015020961B1 (pt) 2013-04-26 2014-02-26 montagem de tijolos de cerâmica refratária
RU2015131039A RU2639179C2 (ru) 2013-04-26 2014-02-26 Система соединения кирпичей
PCT/EP2014/053769 WO2014173563A1 (de) 2013-04-26 2014-02-26 Verbundsystem von steinen
MX2015011186A MX366892B (es) 2013-04-26 2014-02-26 Sistema de unión de ladrillos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP13165469.1A EP2796821A1 (de) 2013-04-26 2013-04-26 Verbundsystem von feuerfesten keramischen Steinen

Publications (1)

Publication Number Publication Date
EP2796821A1 true EP2796821A1 (de) 2014-10-29

Family

ID=48288787

Family Applications (2)

Application Number Title Priority Date Filing Date
EP13165469.1A Withdrawn EP2796821A1 (de) 2013-04-26 2013-04-26 Verbundsystem von feuerfesten keramischen Steinen
EP14706648.4A Active EP2989403B1 (de) 2013-04-26 2014-02-26 Verbundsystem von feuerfesten keramischen steinen

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP14706648.4A Active EP2989403B1 (de) 2013-04-26 2014-02-26 Verbundsystem von feuerfesten keramischen steinen

Country Status (11)

Country Link
US (1) US10048005B2 (pt)
EP (2) EP2796821A1 (pt)
JP (1) JP6377134B2 (pt)
CN (1) CN105026865A (pt)
BR (1) BR112015020961B1 (pt)
CA (1) CA2899548C (pt)
ES (1) ES2624660T3 (pt)
MX (1) MX366892B (pt)
PL (1) PL2989403T3 (pt)
RU (1) RU2639179C2 (pt)
WO (1) WO2014173563A1 (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3447423A1 (de) 2017-08-24 2019-02-27 Refractory Intellectual Property GmbH & Co. KG Industrieofen mit tragekonstruktion

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2784421B1 (de) * 2013-03-27 2016-02-03 Refractory Intellectual Property GmbH & Co. KG Wölbstein zylinderförmiger inneren Auskleidung eines Drehrohrofens und Drehrohrofen
CN109694177A (zh) * 2018-06-21 2019-04-30 巨石集团有限公司 一种玻璃纤维池窑通路碹顶结构
CN109237948A (zh) * 2018-09-18 2019-01-18 明光瑞尔非金属材料有限公司 一种便于连接及耐高温的组合式耐火砖
CN109736484B (zh) * 2019-01-15 2020-03-27 上海尤安建筑设计股份有限公司 清水砖参数化拼砖砌筑方法
CN115626762A (zh) * 2022-09-05 2023-01-20 中国建材国际工程集团有限公司 玻璃熔窑的碹顶结构

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE481676C (de) * 1926-06-30 1929-08-27 Levi Snyder Longenecker Stein fuer Feuerraumdecken
DE3933744C2 (pt) 1989-10-10 1991-07-18 Radex-Heraklith Industriebeteiligungs Ag, Wien, At
EP1255088B1 (de) 2001-05-04 2004-03-03 Refratechnik Holding GmbH Tragbogenaufbau sowie Verfahren zur Herstellung eines Tragbogens

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1874321A (en) * 1927-10-19 1932-08-30 Levi S Longenecker Metallurgical furnace
US2319065A (en) * 1941-08-04 1943-05-11 New Jersey Interlocking Brick Furnace
US3171370A (en) * 1963-08-09 1965-03-02 Gen Refractories Co Refractory sprung arch
AT257442B (de) * 1965-07-13 1967-10-10 Veitscher Magnesitwerke Ag Feuerfester Keilstein zur Ausmauerung, insbesondere von Drehrohröfen, und damit hergestelltes Mauerwerk
JPS4817402U (pt) * 1971-07-09 1973-02-27
JPS558559A (en) * 1978-07-05 1980-01-22 Denki Kagaku Kogyo Kk Polycrystal fiberrfilled fireeproofing material
US4367615A (en) * 1980-09-09 1983-01-11 Louis Feldman Reinforced interlocking building block
SU1553811A1 (ru) * 1988-07-18 1990-03-30 Предприятие П/Я Р-6205 Фасонный кирпич и футеровка печи с внутренней рекуперацией
US5277580A (en) * 1993-02-16 1994-01-11 Lea-Con, Inc. Wall construction system for refractory furnaces
RU2160654C1 (ru) * 2000-04-19 2000-12-20 Козин Олег Михайлович Огнеупорный камень и футеровка для металлоагрегатов
JP2003231910A (ja) * 2002-02-07 2003-08-19 Jfe Steel Kk 転炉絞り部のライニング

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE481676C (de) * 1926-06-30 1929-08-27 Levi Snyder Longenecker Stein fuer Feuerraumdecken
DE3933744C2 (pt) 1989-10-10 1991-07-18 Radex-Heraklith Industriebeteiligungs Ag, Wien, At
EP1255088B1 (de) 2001-05-04 2004-03-03 Refratechnik Holding GmbH Tragbogenaufbau sowie Verfahren zur Herstellung eines Tragbogens

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3447423A1 (de) 2017-08-24 2019-02-27 Refractory Intellectual Property GmbH & Co. KG Industrieofen mit tragekonstruktion
WO2019038179A1 (de) 2017-08-24 2019-02-28 Refractory Intellectual Property Gmbh & Co. Kg Industrieofen mit tragekonstruktion

Also Published As

Publication number Publication date
EP2989403A1 (de) 2016-03-02
BR112015020961B1 (pt) 2020-11-10
WO2014173563A1 (de) 2014-10-30
BR112015020961A2 (pt) 2017-07-18
EP2989403B1 (de) 2017-03-15
PL2989403T3 (pl) 2017-08-31
US20160003544A1 (en) 2016-01-07
CA2899548A1 (en) 2014-10-30
JP6377134B2 (ja) 2018-08-22
RU2639179C2 (ru) 2017-12-20
RU2015131039A (ru) 2017-06-02
CA2899548C (en) 2018-01-16
ES2624660T3 (es) 2017-07-17
MX2015011186A (es) 2015-11-09
JP2016524115A (ja) 2016-08-12
CN105026865A (zh) 2015-11-04
MX366892B (es) 2019-07-29
US10048005B2 (en) 2018-08-14

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