DEM0000003MA - Expansion compensation for pressure vessels with high internal pressure and different high temperatures of the vessel parts, especially for heat exchangers - Google Patents

Description

Augsburg- & Limb erg AC, L α _t sbur ι, Stadtbachetraeee 7

1696

for erucosion with high internal pressure> with high temperatures of the vessels, in particular Heat exchanger "

'The invention relates to the 3eherrechunf the I * vjjc- and the co-.m {cndu: local 3pannun at _t

daa z _e ^ »eus one ^ yIindriselbe iussencchalc · * ineaj in the frontal i ^ ex. Rolled-in iodine, or eii ^ e-

Eohrtündel "exists. Ii.a Cefdscinnere is in backc-nnof the en veroichieten air to be heated through, aas tube bundle inside of will heat cteen low pruckcs. If now the lower Ltirnceite ces Gefassec m the

is held, the biubb ftarmede ¹ nunf of ooeren tfie the i-nde dee Heissrohrbundels from that of the cold permanent cylindrical A-uasenmentelB by ± -in- * i «« e elastic member drucki.st'tJüSgeglichen werden.I hese elements have elastic strain until he inr r-Di ¹ UOk- and Temp er a door border is kept quite well, ^ b

Difficulty as soon as the occurring tempera srueke a. be sure to cross, x-inside

The elongation elements maintained must be thin-walled in order to cope with the grpaeen leanings caused by high temperatures

WeTden and, on the other hand, they must be used to the high back of the vessel.

These difficulties are inventions coiass that at the point of froLter Lehnur ^ suntersc? ie-

ßehnur ^ selejaent, 2. E. a fold " ¹ alg, through one of the high internal pressure stages // ei & e from jj.uen-

Pclge τοπ lebyrintharti ^ en 1-ichtur-gscle.i cr.tcn not äe / r high vessel pressure ^ us ^ esetzt * irc «α cif sn _t * ■ ctrre- te effect to achieve ict" llerdlngs a £ e "vi £ cer ^r cc'iverluct dec under Truck »tel ends lediu & s in l ^ ui zu Ruh er, the“ cdocl iur eiaae subordinate edeutunf hai. Je ^r t.ucrt i ^y ä cer -rack; · 'construction through small Oeffrun _e -en, which the last i: _ rii-t'ikcjr "er ^ e:. ·· the end space in 1 e>: ur _t -ce3 ement jsit der iusurrt. sp ^T are / f ¹ I ^ - den * Bure '"she will be the xlusG des I ro.c \ r cdiuirc c arch e ie ^ 7-rinthk & aanern ^ cstim't. lic Ir-. c be hurry z / isccr cen üi .; cli π KaBBaem are formed by oil rings or sealing lamellae, whose cestelturif m <5 ^ HcKQt ro _c ev ^ ^1- ] I it, because ^ either the air pressure on the tea-sealing ileaient ocer 0 e χ r ^^ next. n _t s shift it ^ etricb οεε sctte Λι lichen the lic tfl ^ c \ en supports and εο cue ¹ ! eux Ιετ; c ^ riebscOuer the. leakage loss ^ n high quality terdic dead -ir ^ citsmittel ^r .uf e-ir; mdestmass limited.

"ei £ .roeeerer. _eseu.r _c cr e'er α r jck £ ef-ese, 2 #" _£

at a ii ^ rjdetausc.ier iit c ^ rea Ivrc l esoer of mclrerti livers, lC'dnnen ^ ed ^ cl bti the. usrildoi ,, _ der Lt: \ u _t ε element c (leiterfeälg © or dcrfl.) anö der 1 ro ^ celstuien (iv.olVcnran £ e, i- ^ 7-Idütttiie) constructive rc'-vieri ^ < it ^ n entatc ^ he oie in reitcrruo- "Creation of" riindonf dadurcr -e ^ cbei- be that i.ur <Dess e-Jäerrechung the relative. "^ rmeE ^ u ^ dchruix serving aueleraente and to Lruckobdiertur £ & roeiereeits cienende ^ t-

Pla ewerden in a DTR g.sidhrcncen lines to _e, which a /, smaller arc I ^ escer lift the ρΐε. ir- ι »1εη fa ^ t eile gases /« L. n & c Vcrltpccn dec. - ^ rin a conical foliage *, aut mi: .en, the m eir z / lir.criüohrstack Cb <T £ efi) Lrt iet. reads aylindrieche -uo> i / st- "piece about the diameter of the cascuct step tubect aui. His i3t alco obtainable ¹ l

ls. Versi t E ₁ -η this zyiincrischcr - ohr- tut-4er in the Casaurritts ^ oil r Mneinr-rt αΐι ^ e ntr / rt l _1-

So net mi u the / orteil cijtt ^ ηο'ττυικ nit rela-1cl «inem Burchmesoer, which is easily eu urchrrsassen. read

both for the iertigun ^ · as ί ir eic ontt. _L e unc: ': dm etrteb.

In the 2eic ¹ tion # ^ Rd more Aubführung.beirciele tone EehnungsausgleichTorri ^ fssagen after ir irdun ^ aur [efctellt namely lines

g 1 a heat dissipator in echcmatic lung

Pig · 2 the one in Fig. 1 m ^ fe ^ iiiem surrounding the circle. part

der Iehnungeeaem ^^ Ayorric ^ do ^ in the Ecrnitt ur.d in a JMI ^

fig. 3 a i angSB.oi ^ Äfet_ift ^ oh a ^ ntetaucc} he, at

where the £ ehl "ujßHU $ iJleich cn a Lteile nit i Ieinem Durchmeeee. ^ M & rÄränfet is

PIg. 4 another IMI ^ elongation ε- uxd j.t Dichtvcr direction and

? ig # 5 a cut ^ W ^ Ä öie Lehr.- and A) c ichtnr; . -device at the bottom of the container entetireehenc ^{1 of} the α rimmed point in Pig. 3.

23 heat exchanger according to the Tig. 1 and 2 icstelt from Auseenmantel 1 with the heat oil tion 2, a KoLr ^Vi lnc ⁵ el -da * in the upper plate 4 and the ^ odenplctte 5 tin _t eodler is welded, the Cae & fcführur j ^v E "ibe 6, the Uu-

7 and your β sealing element 8 iit the i.ol> errinheißen gases enter ^r -ei IO before urter. ir. the heat flow through the individual pipes of the ko.ar rand ice] § tuid ireylaeeen den ^^ rmet & uscher through the hood 6. Ιεε confused b; ed ium, ζ, -u. _uft, enters and washes around duicl · Leitw ^ nde 13 £ -ef JLit ö ^ t el 3 in a number of Zli ^ en, where the .. - * r ^ e before other flow medium curch the Ilohr /. ' ~ de transgress «

The pressure medium is more likely to lose its hold at 14 o I white tube bundle 3 is necessarily much more expansive the Yerh & rinismäesig cold Eehalterwcnd 1, are ric aitcr

of a sealing element it 8 curch an elssti-

7 in the form of a bellows it jnitein- the thin »vendigkedt des lehnung em ent it 7

the same allow a good compensation of thermal expansions of container wall 1 and Echr-5 « U * the expansion element 7 but the required

To be able to give, the truck of the man to be heated up must be kept away from him 4 «0 Uichtmngselemen-t 8 with its piston rings 9. Tie

form. Medium he im

anufrabf all öurcfc

, by which the gap of the auivon inside to eussen a <tbcnt

7 cie far Leine ^ m tt ₄ r., C t-- -rz \ »ur. _t cn urd ^ ec 'is changed 15, oie the last ic connection en ai (den lure d nicrer.

,-, ,", " Find. ecortlich i_r aeren

let only »d & M ^^ fiSH $ ä $$ t3.c icinures < e ^ e ^ ai? cer ι ¹ .1-Gegeneinsnäer diiPlAeht effect melt '/ erüicrt. c ^ ic'cn

will.

In the Γ1 &. 3 is + a "teaching jui ^ s- ard j'biieltv rric back vessels with larger at res'-un ^ .cn ^ ezeltt. J ra ¹ ] -ÄTStibau des '' / armetauRchers is Jer same v; ie ^v ci deip
flg. 1 * £ in f.ohrbindel 2C ^ zI zv / ischen den -1ε en
22 angeo "dnet and is located inside r ^ ts Iruco> from the 1ε.η * 1 23 unc ^{1 of} the Icolataor C4. Cross ¹ ? .Nee 25 at 26 entering Ledium under pressure in

Trains durci αεε Robrli'ncel 20. ° ei 27 tr ^ tt uas f pressure medium from «lie ^l eiz ^ ase werdkr rtn pipes 20

Strd-aen these, vvobei tt + nie »r. d & s
hand in and step through the r & ate 2Z and the ro ^v <r-Aaschliaßetutzen 30 cue. Las Ichnun ^ celement 31 ^ it? N 32, the angt inderte Ic.n _t scu.ce 'nuii _c des 20 with the plate 21 and the hood 29 _c e _fc er »tt2 23, 1st here in deik rohrforrif- Cx An-30 laid out, al & o ir a component ^ it .verentlicr than the Cefj.ss itself. Lecizufoltc ict to see the individual components tremble better. s

shown that the for the EruekstbEU necessary
Ψ & ®. I? ^ ULe1tmediam through the Irose stage; not unbe- ί loss aein must, but one can de, s Iruci ^ jcc iux so Äruek still over atif spherical pressure lets ^ t abfübrei and ii-Yerwenäungezurck only aacheno

In the Pig · 4 em jialten for iiidicrtunf! ^r , l ^, 33
if d "r can except ground due to its lower / ^ roessunftr so here because £ he sow; hl the necessary Lu.nf enc ehnur ^ 3t 'm the internal pressure of the Warmetaubc ^v ers i ev / acheer is ^first

In the Pig · 5 is also shown how the radial SehnUÄgeauegleioh between the bundle of ears and the container wall after a similar principle can be made. The lower plate 22 of the drill bundle 20 engages in a groove 34, which also Waadflanseh 35 and the flange 36 is formed on the lower feed and lies with its high weight on the lower Surface on · The pressure sealing is done again by labyrinth seals with a gradual expansion of the bridge. The penetrating Pressure medium is discharged through the bores 37. The base plate 22 can move independently of the container wall 23 expand in the radial direction,

Claims (5)

_Patent rights £ _ 1 Expansion compensation of a pressure vessel with a high $ 4 * tnftrudk and different high temperatures of the parts of the vessel, dadnroh that the pressure acting on the expansion element (7) switched into the Cefasswand (1) is caused by a »■ $ iltita * eiee relaxation in upstream labyrinth-like chambers is largely lowered. 2. Expansion compensation naoh claim 1, characterized in that the last labyrinth chamber with the Aussenatmc * « • J & ttre is connected by small bores (15) through which the flow of a small part of that which is under pressure in the vessel llediume is controlled, which causes the pressure drop from the vessel to the expansion element. 3. Expansion compensation according to claim 1, dadureh gekenndass the one behind the other connected labyrinth chambers aioh. elastically deformed sealing rings or dial rings (9) are separated from each other. 4. Expansion compensation according to claim 1, characterized in that the sealing elements (9) between the individual ialiyrinthkammem are designed so that they beasw by the expansion during operation by the overpressure in the interior of the vessel Effect are supported « 5. Deboning equal to a pressure vessel with high internal pressure and different levels of pressure. Temperatures of the vessel parts, for heat conduits of large dimensions, thereby daee the ästtl * control the relative d »r components on the one hand and to Iruckabric. ¹ - tur £ d **» # jr r "eite serving Abdichtungβeinrichtung (31, 32) in« 1 »*** geaftihrenden the drilling line s (30 ) cng-torcret nIt? , smaller diameter than the / ^ rmeteuscher- . Heat exchangers nac'i claim 5 "in the fact ^ Edass simultaneously several u-odichtungseinrichtun AB t'tJft to ·" and discharge lines of the "v ^ riretEaschcrs anf" lad.