HUE034640T2 - Fire-proof cladding element - Google Patents

Description

#sríív|>s^í*f daddittg «igmant:

Description

Th«rin*«Än. mkimMm kiin havlngai least ess: kiln wá:!!, Hoed Aúlh opö or mort refractory lining members.

An ntsuktihtg board of refractory construction for use for fis; kiln walis and ceilings is known from DE 70 <1 973 Ul. Is essentially consista of a support plate, which is profiled ist a meandering manner, on which msolutiog-tstaterhti 'layers· w«so«sreif

Kilns. particularly Industrial kiistx« such as for «aatnpte •»a-dtitmtlarv-sha^Äk. ·«£ a parallel shaft: regenerative kiln of trie:Maes? type «ne lined on the kiln walls with refractory materials, whishare either lomiess Ify moulded refractory bricks: on by msatisíoí one or írtpre'ilBtstgnpesttberSíeásr Dem reDactoty concrete at the site and location. Such refractory awl instdiUlng eostermeg fmril:umg:Otdustrisii kilns asst described for exampfeda DE 79 43 978 Al,

During optDäriosf, owing to the tnflupces of the prasesses xriuriï proceed %n- k|in ffetsperature: stresses, ehern ica! attack, abrasion« etc.}. %fetg. memNbri&amp;re d;tdtsgd&amp; BPlhm the egse of a masonry structure using moulded bricks and in the case o f m iming member oast on-site, an enormous woris and time outlay is required: its order tp replace damaged Ibdtra If the lining member Is cast ottssto, Ddlowing work step must subsetjtfemly be earned out: Complete removal of the old structure, welding on anchors, attaching insulation, moootlrtg formwork, pouring casing compound^gndwilindiom removing the formwork and drying. AH work steps require great skill sud diligence, wherein an enormous time outlay is addifionaily required and fie kijn cannot be operated In this time.

Atisitidustriai kiln haviig 3 surrounbmg euryod, mttiisdayered Inner wait is known item fcîHiM' Wê Κ8ι>, whereat at Uvtst dto convash curved lining layer thereof has mtenneshing moulded reDaetoty bricks, in lids ease, atdeasf one ebmpeiwatiug region formed Dorn raDäcipty ßWEtete tneinhers mid havlng att eypsttsmn jóim is provided in the oircumlerenfiai directions, whkh compensating region has at least one eouetete anchor «and. is cast at the sue and location. Damage to the moulded bricks by mesms: of hsafmg and cooling operations can reliably lm: reduced eons idembiy by- means of the: expansion jóink tie has a kiln region with at ieast one suspended inner wall, wherein a support ring cast front reDactory concrete is attached to the downwardly directed end face. » ΙΘ3 S3 ltd Μ describes m iätbustrisi kiln, wbmh: Is lined with reDactory materials towards the processing space stud has a container casing knitted Dont steel, wherein auincrous similar eööilng tnenthers arc secured : Ph tile Eadh cool ing member esse ttt sally eqnststsmi a bendable base plate, which conforms to the container casing, and at least one cooihtg chanrte: connected to the same in a thermally epnductbm manner. A thmn&amp;% conductive paste k ptMidecI hciweety the te piafe andvibe eostnlncr easing in order ·<> prevent or fllfany air gaps:. iPi!:;027SÖS A dperibes a wsiM-eööiy fblAtdory member fera Äk feiMf Ä%Ä' :fe«ttteS: fer Mitts sre disclosed îsî JI? 3ÖS1 bbl idd Ai and 15E Jd 45 döb A, tbc suppen members of which form {he ouisr wail of (he kiln at the same îùïî-3. a reimmory Bidder is descrfhed Ai WO 00/7324:2 A. which A' 'COÄg iabê* wherem It »* suggested to tlU {he gap bid^ceh the coedihg t5.êe mid -refractot}· (Μάφί: vfÉt «Äilpog: materiel

The inventios-, is based on the object of unproving a kiln having one or more ralÄöri'Äing members stich list a fastend uncomplicated replacetneni of damaged members, is enabled, without tin bvdi.f&amp;s? ;0«'-#f..the isnerior ofdbekim being: iotpsired compared. to cohyamkmal llpipp of the kiim:

Aceordmgmfhe mvenden, tbAobiect is mM<mM bv festeres of Claim f* the kiln ρρ#Ιρ|/M.JeáSf sine Mii® Ayail>::lihed wdih one or mme rei'aeioiy lining menfeatSv wherefe: member, for bamg secured to s kif® wail/has a -métái base body mén smgimiäyereil w fe«lty%arÄtlti^it! made: Aom. reilsmmy mamridisi wim atsfeast one fayer of mlmctory rotieret« and: at isust/orae anchor, whereas dteAnchor is east -in the refractory concrete and is connected: to the base body, and wherein: the lining member Is in the fomt of a prefabricated component Farthennore, a thstro&amp;ily csrnductive pasta for eompensatmg for nnevtaaness and% thermal expansion and/or other defwmatlon Is provided between the kilo wail and the:at least one reimctofy lining member,

The ddhesioo oêfc#fV»^·^¾^^;tö::ét^ltóng<mdoîbm·:!k^s«rnd: by m eans of the anchor wiMÄ notsneeíad to; the. base body: aad: east in the concrete.

If a lining metbher is damaged, this can fherefet's be replaced in a: very short time, as: the worn liorng member cas be re-ooved sptlckiy and then bricks do not have to be relaid arid a ihdewonsriming easting on-sitc is ttot retptíreíf either.

In order to easily entfele handling of die hoing, members dtirthg intfe^cdAn- iNfedlfe Mfe: ahst during, securing: ót; {he kiln, the rnembers must be rdáiizeü tit a very small planner relative to the kiln. The dimensions of the lining rnember are prefctablv agptswsniately 1 /;>0 ty {/6(1 of the vohmte of the kiln. As a rasait, they also conform weil to the shaped kilts svaik. The gap between the kiln wall avid she metallic base body of the mesnber is kept as small as possible. f aribet contigwatlons of the lovent ion arc the subject .matter of tlte dgpndent daims, :Hi^'Stng^..p ;05pftl?l8|'«rsd -srnkt» e «η, m &amp;rfdua>f to ttw o nv four mark t ou ciiAt-i!\ concrete, have akiettsf ©he.insulating layer, fór example made frmm ceramic fitotis ktysr asrd/or sís ittsukgihg concrete layer.

According SO a preferred conögamiioo of she œ vendors, sssÄg, «fe« '$#' Í&amp;»írMl lifeng member m pstovidedim the metallic base body, The:;e fanning rm-am. :$p §>r öíh^s be fenned by -mm$ bl' a beadabfe csíp region of tbc metallic base body, projecting beyond Öse smgle·' Of my lfMey»«4 #fa«feiss u>f by mpns-öf nplorality of thmsdedpibs, The gt; one imehorean fetlhermore be eon»mfcmd, a> least at ans .«ná5 1rs thpjpwefä round rod which osfetÄfNjäsgh; g|£. bass body tmte side rsmirne hmm the:sfegfe>agmtfei or multi-layered structure and is there provided with is thread as SCCtlfShg memfe Screws lb particularc&amp;,;5 «iso be considered as securing means.

The mfiuetory lining members tan be screwed or welded to te kl|ivwtdio®rberein «ttbsr sessrof!g types arc also conceivable, Even the welding if tbs lining members. which at first glance seems eompiicstso, ;s preferable to conventions] Imfog, as only tins one work step is time-eonswmmg.and difficult. fen for feat, mmy other processes are dispensed with eptifciy.

According to a further cootlgnrution of tbc invention. the refractory lining member is seemed to at least one inner wall which is constructed in ä suspended manner ín the kiln, in the region of the downwardly mrected end wail. fïiflîmf eonflgurtstions and abvaptaps of te invention are explained in more be|M 0« the basis of the following description and she drawing. in the drawings

Tig, la shows a scetipmsi; ildsifatlon of a, mbactery l«fe| fpembm aceorilini to á.irsf exemplary embodiment.

Pig, lb shows a seabnai illustration of the refractory lining member accpfdfeg to Fig. la is the mounted state, p |g 2a sho ws a sectional: ilhsfefefea: of a refectory lining member according to a sëephd exemplary embodiment.

Pig. 2h shows a sectional itemmion of the reftetory Imlng: member according to F;g. 2s in the mounted statm pig. $ «hows a sectional itetfeitfef <#1 biln in the lower region of on inner walk which is arranged in a suspended mannstywith a Mxciciry feting ntcinber attached there, 1¾. 4 shows a sectioned detail view el the hnmg member blustrmed in Fig. 3 according to a lust exemplary embodiment, F%. S: shows XíSeé^örsei íielai view of the filing memberillmnrated:In #%* 2 MfótyliogTo g sesobif exemplary ebibodlntersi, "Hg, Pa shows dersll view bf thc: fining menthet' Illustrated ib £1g> l: äecördiog tö AÉ#i e s ere ρ i at y «mfcodi meat fif, Pb shows a sectional illustration of the refractory lining member according to Fig, Pa before the tnountmg thereof and

Pig, 6c shows s side view Of iisnbeailabio edge region ofthemetaihe hitso body according to fie. 6b.

The reftaetory hrtmg ntdnfeet ICi ilSuArated Is fig. la is fô&amp;ÂPièd IIP a preitbttic&amp;ied: emaponesst and exxentiítíiy consists of a metallic base bo# I, a st'ttde- or nmitidayered structure 2 made from refractory .materials and at least one anchor ,\ using winch the .single- or multi-layered structure 2 \s anchored on the base body 1, thtf single or rmdtäbayerad s-rnewre 2 consists in the illustrated exemplary embodiment h'om fbb Spidh outwards*: of &amp; Centn#: fibrous layer 2m an insulating concrete layer 2b add à fofthér: layer made frotn rdíhteioty : concrete 2o. During the manufactore of the lining mesnber 10, tbc anchors are welded to the metallic base bo# i, befote she layertst of the structure 2 arc cast. The lining member 10 additions# provides securing means: É>r securing the listing member. la -he ilittstniied exemplary embodiment, the securing means sir formed by threaded pins 4 or screws.

Although tbs lining mesnber 1 ü is illustrated with a meodlie base body K 'which is of planar construction, other, particularly convexiy or concaveiv hem contour«· can also be provided, depending on Use intended use. A section with three lining memix-rx U? secured on a wall, particularly a kiln wall 5, is llínsiraieü in Fig. i b. for dus purpose, the kihs wail S is provided wit.it holes 5a. through which the threaded pass 4 project and am seresved os» tire kilo wall d using screws P. A ioffnetory Hdlag-.ibOmbfa 1|. iàpçording to a second oîset«|dary emlothtneni is illustrated in Fsgy 2a, which esseoualiy only differs Srotn the refractory ludng (nenibet according to fig. la due to site construction;of th«· 1ÉÎ' 3:A. here also, p nrelalilc base body I and a single- or bndti-layered structure 2 arc provided. To this extent, référencé can be made to the previous statements.

The anchors V arc constructed, a$ i?as; m one end, io the form of a ionod rod which extends tluongh the metai base body i to the side remote, from the s-ngie day ered or multi-las v red stroetuic 2 and is there provided witha thread ? as securing means. In the mstalicd state according to fig 2b. the u-itadory lining tnembers: Il are in turo iicid on an outer wail, particularly a kiln wall 5, by means of acmws 6. A id!« :1s Illustrated bu Fig, 3, for example ä sh&amp;ft kiln of the Ma«rz typfo'itôêtMliM iffl&amp;ffî ifmte toà$iàll5?:psfifeîÂi llÄv uhkh in «ach c«w? hays an iusmkár chamvel 21 Into wMUb-faeí·p&amp;gs'4ierw%'êia direction: of the arrow 22, ín order te flow momm^ammrniy uprated second kte shad,. which i# not illustrated in any more detail. The mmhr channel 2 { is delimited inwardly by means of «ο inner wall 23, which is arranged it) si siispndcd manner and around which hot Sitel pses flow. Temprattows of approx. it'XbTC prevail here fox example when bandog chalk. shkww tie inner w^ii:23 hte ahneftililc. inner catticr layer 3T; with Cooling ehsnxssls 3¾ through which airflows; Jk the lower nod:.thereof,. it merges inte a bolder 26 Tor supporting; the varileaf linings of thçjripr and: daterwall and also for suspending: did ihnef wall iiohrg. The toner wall 33 id adddionaily ilnod wdih reffaetoty llthlng nwmbers, whleh *»n. lined :by nteww of conventional moulded bricks or by means of the sdteveteeseribed refractory lining members. bt the follow·;»;;', various exemplary embodiments are described fer the retactory IMmg .member 12 secured to the di*wßwardlyHhfe«M«tt#fäco<tfttd inner w#;23k

The refractory listing member iSiitetern hartes metallic base body 1 anchor 3 and also singiedaÿérèd or miiKi-lyered structure 2, which is formed in the iltusiraied exemplary cmimdimes-t by means of an hwtriakng layer lid and a hirer made from re i rad on concreto 2c. Ibo securing of the lining member 12 on the holder 3d of the imter wailBI was hew reâiiïiedby means of Screws b, winch are accessible by means of holes 9 in the multi' layered structupfBefete Pdehing fed lining PPtfeer 13,¾ Éhrktâifaste 2b is appliaiittihe eonteefangisn wib: the holder 26, in order to he afelé: te cotapeosate tmevenousx urnl/or thermal expansion. ;snd/ór other: deformations.. The holes 9 me lllhxl in a suitable mamsei aflei the screw eonneetkm of she being menthet 13.

In the exempitny emitedlmeht according; io Fig. the lining member I2! Is ηρΐ; screwed, bptatbcf welded to the holder 36 in dte regions 2b. in Figures 6a totky in a thitxl vsriantof a lining member 12”,live securing means: gfC tömted by means df a beadabie edge region la of the metallic base body ; projecting beyond the lining metnber. lins edge region fa is expediently slotted, hr order tefacilitate she beading.

During mounting, She lining rnemhet 12’· la in turn inbriCafed in the region of the metallic base body 1 usina tt thermally eondnetfve paste 2S, Subseguentiyetee lining member 12" is ikied írom below against the holder 26' csmssructed as &amp; prism ring. The cut edge region la is then beaded and possibly additionally also welded. in tin:· ease of ail attached lining members, any gaps: m the hover audter other eucumfeTcnce raqiilreddbr monutfeg arc eastofeng suitable cfetfeofetds.

Claims (2)

1 »the cas *: a gap, freeware caulk«! any weld senna; are divided or headed regiem; are separated. Its tlm ease of screw commotions. Éd Mnews are loosened. After cleaning the surthce, the 'lining member ;; <can beseoured again. The comdmetion of the Halna members, as -prefabricated V'élf ÛAr mounting * .. so ihat ifi a kilo er :: procès ;, contain «* w opemhetwi aipirRï a: very short firne .. Ace bslog prefabricated eeidpoeersiy, .it / fe -fer she fonction? o essore a calculable, defined thermal coupling of the IoS iDddDdWsil. hr order tp easily enable: handling of the lining: members dtsring iotrodttcflötí istío ifbe kiir: and: dunbg «oeuriog oríthe kin, She member ;; mass be realized m a very small manner relat td and pounds. The '.dimensions', 1 of the volume of the kiln. As a result, aiso conform well to rise shaped loin walls. The gap between the two is as small as possible. The Mechasucai connection should be as solid as possible, which can be more than 5). Ike gap between between between:::::::::::::::::::::::: em em em em em em em em em which can be found in the following: b gas gstp and a certain plasticity up to Í $ Ú * 'C <' Tbc · ^ pv ^ é ^ || edft «fteiöíjr ftning, membm can fen used at the ideatid®, whmh are protected with refractory compounds nod aresnbjecf to mgaiar wean By oslhg psxihtbrieafed: components, the dowtnirneJbr hnprpvèf apt''Ca »mbty «: A§ith» :: i ^ yWf; · ehstilg compomtbk Amahs is dispensed with; furthermore ,; Meaningful of the prodfbranded oompitttsnfs: the need for a mechanic protector is a regukeo specialist, s he ethical Opesmtiops duritg production of She linissgmbhsfeer can fbereiAe fee duisohreed, TSMfSb lining FREE 1GMTFÔNTÂ Í. Furnace, omelpefe lega? »Hb is a wall of a furnace (5. 23 f, which has one or t 10. a (10,,, 12 12'fe to the kemtmee (5,231 historical% 2h: and ct-decfen: tree not | dostfeb (| T yaiamlnf single or multi-layer wkeaAi ven elhfeva with at least one layer of taxa lb: concrete (Se), fes at least sgy anchors 0, 3 '} von-mikm where. «hotgonyeiom is the tisioni sait, and essRÍskmdt is the basic body, and» lining ^ pre-fabricated element, mmf characterized that the furnace Sala p 2>} and tegskfeb egx «Imitif fifflnif f.» 11. 12. 12 ") kiîii '" m "s.'Wgy« »« «W" Wf "Mfta km * mM K · · ·« «0«' »» »» » <«« * «. Î, .¾ 1.%«,; "« η »» te «« * · «âëjrnamm, imm« «-Λ w» «*" get a <1: *. V4r: ' I. a 1. | *, p, »i« μ k «,« «.« S * »**« «« '* i> «s ·« «**«> * «'> ·« »* K« * "" "" * ® ': i} «M» WM »K ** ** ** * *" "" SI "®" ® "***» * «A 3, («. «.« SABBII m *** · ***) *** '' '«W 3 ^ 118 ®« WMm »p <MM> W aW ^ (* 6aBH« ö «* ^ f«> u «m &amp; ssIMl <tST% j, Λ 3. wmn Καη «κκ. «*** picmem, m®» esste * sMm <* *** «* ^ which ones» tepsins (ï 5 a / cgvtftcgö v ^ 4M> te í í 2 2 e e e s s s ys ys Λ »h igèsyixmi âxerimi kwwtic * = Estonian Jtttmmt, * Nga &amp; & *> an iKHgonysiem <; v) p | one end: circle km®zm0m® *** # * <&amp; * * N * ®rtn 0% * * ® * »» «ptffttf- * m smkmtixl m pen« ** mim, "!! A 3. igéeygöbtsgeeigil keieiîâ'ioe. azieijdtemnw. Behind the Stigsfel Planet (0) <: I. Jmm. i ^ yptm ämt «* ya t & skio« Mpfek po> m ,: mmm i #: ö «(5> 23} vamuîk screws. «Masters <S0 * U,»> the furnace ifelk (5. 23} there are i'iôgæaive, 10, As il. word of mouth: sîâO furnace, mäijettemem, t * W a kmmm ^ psábh one% gec2t <«t into KO tendon; (23> chiOrKiMeMeTeTeBM & OYS nmmh & &amp; more & issek) mOéSSy: (14: y. &Amp; bfessb fading end-to-end vsa rogsftve.