DE1451199A1 - Heat exchanger - Google Patents

Description

BROW JIITTJBB COBCPAHr, Ohio (USA)

■ Warming requirement "

SI · Irfindung looks at heat exchangers and riohts especially on heat exchangers, at λ · Α · η da · a heat dew medium through “in Yielsahl clay pipes, which is not covered by a jacket that absorbs heat. ben iet.

Although see the invention in the case of heat exchangers for TerechiAdenete purposes, some lühl "wakes IiBt ₉ eoll as · for the sake of linearity in !" Expand inside the tube

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BAD ORiss »N ^AL

Let us know that you can only get a high level Heat capacity with compact accommodation di ■ an «in« large · Värneaus exchange area in a compact design «by nan sin · variety τοη Drilling tu tints bundles cleaned up, with the heat transfer surface dtr drilling if necessary by using ▼ on in the slow direction or q.uer rerlaut ending ribs or other heat transfer elements on dtn Eonren - enlarged can be. However, repentant surrender to the Te, one extraordinarily high heat capacity due to A large variety of tubes and Hinduro ink hot medium, le steam, at extremely high pressure and high temperatures cause considerable difficulties from the fact that the teachers are in a "bundle in a" Tube sheet ends that are exposed to the pressure of the medium in ditsen teachings · finds great anomaly teach in a single bundle of use »then mud der Lohrboden “be aeeiT, then he unites himself” middle Can withstand the pressure of the medium in the lohren · Tried ■ ma a d poor carrion rather thaw with one * bundle from one groten Ansahl τοη teach tu rerwenden through the under extreme high pressure medium flows, then it is very resilient, if not practically impossible at all »a heat exchanger with a lohrbodsR outside

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ORIGINAL

to construct sufficient strength.

In addition, it is difficult to get heat from taue cher-Rohrbttndel ait a large number of τοη tubes because of the required precise shaping of the pipes, their flooding and leak-tight installation in the tube sheet Manufacture la bundles to hold the pipes in such a way that they do not interfere with or detrimentally affect other pipes Forces develop duroh the disturbance of other pipes, as soon as the drilling is under high pressure or under thermal conditions Expansion - bending or contraction. It is eternal to carry the pipes over in a large bundle » check or clean as the surfaces of the pipes in such a large bundle extremely difficult to access ** llah are. It also requires the occurrence of a leak la aa aa pipe the shutdown of the entire wire exchanger when all pipes are in a single one Bundles are suaamaengeiaß.

Ha 11 · 1 of the gate-lying connection is the split TWi Tlraeaustauschern, with dea the above problems are largely solved.

BvAaduag eehligt a heat exchanger ait a fl "l * aal irem BQndeln τοη Baar needle tubes ror, wherein

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each bundle has a small number of tubes compared to the total number of tubes in the heat exchanger a separate floor is provided for each end of each drill collar, a common support door all tube sheets are in place, each tube sheet has connections that are associated with the interior aer Ronre that is at The tube sheet, with which the connection is connected, is connected, in connection with stenon, a liquid-tight seal between each connection and the assigned tube sheet is in front and also a liquid-tight seal between each tube sheet and each carrier is provided.

The drawings show -inχ

iig.1 «A section through a heat exchanger according to a preferred embodiment of the present invention

fig · 2 a part from the right end of the heat exchange- ■ ohere seen from Fig.1 ner}

Tlf.3 a section along line 5 - 3 of Pig. 2, but on a larger scale for Widergaoe aer Construction at the ends of the ronre of a single naemaaeliormigen RohrbUnaex;

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909881/0272 bathroom

H51199

Yig «4 tin · ata cut after Pig · :) ahn ι icne Ansicnt la same measure of measure to reproduce another version of the invention, wooei the Ronre in Carry longitudinal hip;

5 a section along the line t> - b of the pig. 4 for reproduction, how the longitudinal ribs are arranged in a bundle relative to one another and for reproduction of the bands which fold the ribs together;

TIg «6 a perspective, etaric enlarged Representation of a single rib member, which is attached to the tubes according to the embodiment according to the Figures 4 and J> use xannj and in

Tig · 7 a detail of the heat exchanger pipe ■ with transverse ribs from a single, aux Ame Bohr auigeechweinten Streixen to reproduce a different kind of ronr that instead of the olanxen tubes 1 to 5 can be used.

Vaon ilg.1 extracts a heat dissipator according to one preferred embodiment of the invention Dumbbell 1, which surrounds a plurality of Ronrbündein 2, oils, by the way, from a variety of blanjcen hair naaei

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shaped heat exchanger tubes 3 consist · The Dumbbell contains a generally cylindrical housing 4, one end of which has a radially outward-extending flange 6 which is leak-tight to the band a door member 7 by screws 8 and Nuts 9 are connected, which pull the flange 6 and the connecting element 7 against a sealing ring 10. The Mantel.1 has connections 12 and 13, wherein the lower connection 12 as an inlet for the medium to be heated and the upper connection 13 as an outlet serves for the heated medium. If the heat exchanger is used, for example, as a heating device, then water exits through inlet 12 while steam is emitted through outlet 13

Each heat exchanger tube 3 contains two straight files 14 'which are curved at one end by a for 15 terbonds. You other ends of the groups Clay straight drill parts, which each form a shaft of the hairpin-shaped drill bundle, are through conventional devices leak-tight to a drilling floor 16 connected, two such tube sheets are Torhanden for each lohrbündel. The tube sheets 16 for everyone Bundles are tightly attached to the terachial link 7 of the Sheath 1 connected, which all drill floors 16

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together 1st · Sas YerechluB member thus forms one common carrier for all tube sheets 16. PUr each Hairpin-shaped bundle of ears is an inlet port 17 Yeah, the old one of the ends of the drill in one of the teaching shelf 16 for the bundle is in connection. The AaslaJansnhiuB 18 is connected to the pipes, tie «a the other tube sheet 16 of the same bundle are connected. The inlet connectors 17 for everyone these tube bundles are connected to a common feed head 19, while the Auelaßanechlüsse for all tube bundles old are inheriting the common outlet head 20 ▼

In order to obtain an Ipoapakt and effective arrangement of the heat exchange tubes 3, the tube bundles are located on the pig. 1 and 2 recognizes, against each other ▼ replaced or staggered, whereby the distance between each of the taaar-needle-shaped tube bundles and each neighboring hairpin-shaped tube bundle - as short as ait 4-way honing of the tube bundle 16 la connection link 7 rertriflloB, is kept linlaß- and outlet anechlüese 1T% · ■ There are so many different pipes that are connected to the inlet and outlet heads 19 and 20 for the various tube bundles

909881/0272

BATH ORIGINAL

wi @ d © j? g @ g © Tbene Wära @ & ii © t &"ü3Giiar points f & pp © v © a EofexisiSadela amf ₉ which is in w @ ß @ a, tli @ 'ia © a ^ © lletäMig tt" b © rt © a Maatel 1 extend

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E © telä @ i (sa (3 se ai © fe is ^ r, äai qs Qiaosi, f @ il äos SG * öti © IsQQ IiIaQ ¹ S ₀ Βιϊε SnäQ ä @ is leii ^ boiliSEte Β2ΐβ eis

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fe @ € © E kat eis © HIIq 2> on ₉ eodaß © ine after ina ^ a ,? i «&. _o in® line d @ ® laat®la pointing Setojlter 24 eatsthet «The opening is It® Mamtelverscliliißglieäj ia? / elcheai the tube sheet« age © i "dn®t is ρ is feoi 25 g © g®ageläolirt, sodaö a m & Qh. uvlBgm, pointing shoulder 26 at acheial distance between the shutters 24 and the tube sheet 16

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arises · Sin stop 27 »dtr prefers white · the Pora • has metal elliptical rings in · *, sits in the Uli 23 de drill base and lies against the shoulder 24 of the tube sheet and against the shoulder 26 of the TereohluSgliedes 7 when the drill floor inwards is pressed · The stop ring 27 also limits the linear movement of the drilling floor and sets it in aohsial direction fixed

The outer end of the drill bottom 16 has a circumferential sealing surface 31 pointing outwards, and the common tereoscopic member 7 has an outwardly pointing sealing surface 32 at the outer end which, I advise, opposes the circumference of the counterbore 25, which is also an outwardly pointing sealing surface 32 extends on the tube sheet These surfaces are brought into engagement on one side via a continuous sealing ring 33, preferably made of cast iron or some other deformable compression-resistant material. The other side of the diaphragm ring 33 engages a sealing surface 34 on an anechoic member 35. The connecting member 35 has an inner rim 36 which is in contact with the interior of the drill 3 and is jeck-tight, for example! ·· by Sohweiß mn. the corresponding Xinlai-

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or outlet 17, especially 18 for ds «, the bundle of hairpin tubes connected to the connecting piece is connected. The connecting member 35 is turned in the direction of dee Bohrbodens 16 and the Yerechlußgliedee 7 through a suitable look! τοη over the circumferential distance arranged screws 37 are tightened, which screw into the link and carry nuts 38 "what * that Pull attachment member 35 against sight ring 33 · The Sealing ring 33 thus forms a seal between the tube sheet 16 and the connection member 7 Leakage of the "Hauaas outside the Bohr" and inside Its jacket 1 · The hanging 33 also forms a seal between the drill floor 16 and the line 35, which seals against "leakage" in the Bauass »weleh« r through the inside «of the drilling and the Xonere de» sugehOrifon A & sealalglisdsr 35 and the attached connection · «is formed.

In certain cases, drill support door directions in the jacket 1 door can be opened, for example "at a distance" - Srager 41 and 42, the Iittcher for admission, and Support the drill «in each» bundle have · Dit Triger 41 and 42 touch dl «under« Inaea surface i ·· Mant »lg» hÄu »e» 4 and are in their place by

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long screws 43 attached * which in the lock » link 7 are screwed in and carry spacers 44 and nuts 46

The door direction according to FIGS. 1 to 3 can be easily dismantled, for example for inspection or cleaning, by first unscrewing the nuts 9 and then unscrewing the housing 4 from the connecting element 7 The screws 43 can be screwed on so that the supports 41 and 42 can be taken out, although these supports do not need to be removed if their openings are slotted so that the inner tubes 3 qusr da @ u b, ub iea £ supports 41 and 42 herausgöBogen values sprouting "They are nuts 38 of the screws 37» soft the Aneohlußglieder 35 keep on Tersfihlufigliod 7 in place, unscrewed, sodas ± ü @ Untertuiordnung from the various Anschlu0gll @ © d rn 35, the input and Outer connections 1? and 18 and d @ a feed and discharge heads 19 and 20 can be removed.

If necessary, you can then use the hairpin-shaped one Easily remove the bundle 2 by pulling the bundle ale Oansee from the previously occupied area

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909881/0 2 72

BAD OBSGiNAL

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iron & © n Eolir ^ öä® »16 for the bundle, ündsX 2 ia. rasg <3 reverses © i *. Direction ₉ "until 16 emerges from its opening 22 ia lock ^ © lehe so gyo-S istj, äaS ösr

g if einaal seia iü.t-o The bundle can Sann gg

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ORIQiMAL

Η5Ί199

Base part 53 has, from which, the ribs 51 as can be seen from FIG. These U-Profilföroigen As is well known, B $ ppen links can refer to the The outer surface of the drill must be welded on «Die Bippen can be designed without perforations or have openings 54-, as can be seen from Pig 6, practice a better flow of the jacket medium across the Allow drilling. Such openings are cut into the profile-shaped gate of the deformation of the metal Rib limbs a

If necessary, tapes 55 can be wrapped around the outer edges of the ribs, as can be seen from FIGS. 4 and 5 recognizes to support the cohesion of the pipes of each group

According to another embodiment of the invention, the straight parts 14 "can of the tubes of each haarnadeiförmigen tube bundle with transverse Rip pen 56 are provided, as can be seen from Fig. 7 · This Bippen be prepared if required characterized in that a metal band on the outer wall of the tube la manner known fixed helical. This type sound Bippen provides particular advantages when the jacket medium flows transversely to the tubes, as is the case with the reproduced Aueführungsform ·

909881/0272

Claims t

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Claims (1)

B 77 452 Is / 17 *. Brown IinfofreηΰοΛ ß§ & 15 5β9 Lw / il? at · & t a a β ρ r υ ο h e ι 1. VlaMaustaulhor old one Tielsahl τοη drilling groups, Leltungra sur connection of the inner ace Bohr · 3 «of the group at one end of the group, tinea dl · Bohr · surrounding edge ·! alt Bln. «and outlet and - • in a common vand running outside the drilling groups, which is arranged along the drilling groups and the lines, with over« in a large number of openings in this vand dl drilling a group old the lines la. Stand in connection, g · k · η η - ■ • lehn · t Ureh «la · variety τοη. Torbiadungta sua Abdlehtca d «s inside the drilling (3) la d« a groups (2) against the lines (17-13) «ad sur AuSenabdlohtuag the drilling« g «gea Al gamelnsaa Vand (7 ), whereby eachA · this T «rfiladuage & b« stands out • inea lohrboden (16) »la Aea dl · £ndea of the Bohr · • Ines group leekdleht and old • laan g« s «vert« a Bohrbodea tQx j « d · gate binding! • Ι i »€ er Tielaahl voa 5ffauagea (22) la der Vand (7)« ad A · * Bohrbodea old Aaa Aufl ^ nuafang within • laex 4er Offauagea la der g «aelasaaea Vand angelst» vob ·! Al · Gestalt A ·· tJafaags de » -S- 9 0 9881/0272 'BAD- ORlGfMAL H 5119 a -V- JiS. Let »• hrbodenj» be chosen in such a way that the Bohrlseden rölln duroh dl · wall opening, la dtr eich d »r located, to be guided canal linriehtungtn (27) wipe the inside of the (22) iA d # r Vftnd (7) and Juleonafaag a m B «cr«] unuif d «r axial Zimfarte ^ ewt§iiBc dt * tokr- Wdtaf (16) in dtr ¥ andj • la 1 · et dl oh t old of the line (17 'IB) S «ltuageeltment (35) ί detsts lufle ^ l ^^ ·. fltehtn ttn Eohrtodta (1 €) mad ¥ sM (7) «! ■ directions (57I 38) eux ! • itungeelement (35) mad wall (7} | • la · first bidhtfltehe (31) «does its lEFea®s £« & £ iff öffauag (22) in d # r wall (7) is' ί ^ τ ¥ ΨΜ «h: r the V «adf • la · third »iclitfllöh« (34) wrf l ^ i ppi d «a Aulen / Hohe dee aeltBageeleafiiff (JP)« ad old ßlatUehefi EichtiHcbtn t. ! • ad «Dicht * ittel (33) 1 21t prevent that, svisohea BehrfeefftE (if) rs4 ϊ ^ ίί 1 ·: ^ • leaeBt (? 5)» usiatretem u »d« l & f ifcMlciiii /-.ΐίΐΛ t «ag rvieehea Iohyl> o4 * n (t €) «ad ¥ fcM ti) %% S J-" -der AxialTer »i * ^ i3T5i44 ^r £! * £«, -, - C- BATH according to claim 1, d a & u r β h ge k θ a a s β ί 9 U H, since £ aina Yielaahl such SeHraagseleaente (35) sit on a gemslnaaaen line C17S 13) «mp education a? linheit terbunden, Ale afeaelimfea? at de? Wall lEag® there? Outside through (571 3 »W & snoaiiataxisohor siÄöh claims 1 ₉ £» 4ηϊβ h ge «k« η as β 1 β ä a ί 1, that every Idhrtrtlndel a Tielaahl T ^ a haaxnmdelfSxaigto. Pipes has _f the from long, from confessing to a sender (H ¹ ), v $ & ai the drilling of every bundle of handles in different rhymed groups. are «in which the non-round armchairs are in the same? M @ htmng wise and a salt Mamsmdelfom result, tmd vohel a geldhr% oden (16) is provided ₉ for the Inden $ 9 & ®s §? Αρρ® the pipe leg with ew ^ i separate sohrliBden Eahrfeoden within (2t) within the geaein (7) mm ^^ gQbraolit iat, ieä «i9ä ^? 9 k ο: λ η τ β Λ o? \ · \ ο 5, dad di® 09881/0272 BATH U51199 BekrtOndel parallel reraetet to each other let (fie · 11 2) «Ad dl · openings Ia of the geaeineamen (7) emteprecaend reraetst Torgeeehen aind. 5 · ¥ Ir * eaaetaaacher naoh one of the rorherenden Aa * • prtlene, Uiiroh flagged, dai elae Tieliahl τοη Ieitungeele »ent * n (55) Alt den BoIuHMMeA «at the separate ends of the bundle Alt a geaelmeAeA line door formation of a single linhelt rerbwxden let, which removes the Vend Around the outside through the clamping device A (37l39) iac line elements (35) arranged and. 909881/0272 BAD ORiGiNAL Blank page