CS267697B1 - The heatexchange plates - Google Patents

Abstract

A plate heat exchanger comprises heat exchanger plates (5) each with a heat exchanger surface (4) having a sinuous profile, the plates being assembled with neighbouring plates being turned through 180 DEG about an axis perpendicular to the flow direction. An uneven number, which is greater than one, of segments (1a, 1b, 1c) is arranged transversely to the flow direction over the width of the heat exchanger surface (4) and the width of the segments arranged at both sides of the plate is different. The angles ( alpha a, ???b), which the sinuous profile elements (3) of the individual segments form with the flow direction are substantially equal in the case of the mutually opposite segments of adjacent plates in the exchanger. <IMAGE>

Description

1 267 697

TE3U00BMEHHUE IUACTHHU

OfiJiaCTb (ipHHeiieiIHfl Η3ΟβρβΤβΗΗΚ Η3θβρβτβΗΗβ othochtch κ τβπΰΐοοβΜβΗΗΜΜ luiacTHHaM c τθΠϋοοβΜθΗΗοΗ ποβθρχηοοτβιο. OeaaaanuteRbojihhctum NPO "Haen h PA3« eaeHHoň Ha HecKCUibKo cerxeHTOB, xoTopue caeHpaioTCH NPH coejinaeHHHot> ecneHei <H »i onpeaeaeiiHoro paccTOHHHH b noaxoanuiHX ycTpoficTBax. NoayHan τβιυιοοβΜβΗΗΗΚΗ, tbkhmo« pa3OM, HTO b ceopxe ηθτηηθ h HeneTHue naacTHHU noeepHyTH oíHa OTHOCHTeabHO apyroR Ha 180 BOKpyr eepTHKajibHo TenaooeMeHHoR ποβθρχηοοτη aewaureR och. b pe3yjibTaxe sera of <5PA3 »TC« HeixaynaacTHHaMH Kanaiiu, πρηηθμ xamauR cerxeHT coctoht H3 Hecxoabxo bqjihhctux NPO «Habirux aaeMeHTOB.pacnoaomeHHMX napaaaeabHO κ pyr pyr. oaHaxo no OTHOuieKHn pa HanpaBaeHHn noToxa B xaHaaaxnoa onpeaeaeiiHUM paaaHHHUM ot 90 ° hb ochobhoh ποοτοπηηημ yraoH.ρρηηθμ stot yroa HemayanyMB cmowiumh cerMeHTaMH pa3HoR BeaHHHHU.

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BceaacTBHe OToro HeoexoaHMUM cHHTaioTcsi ocoeeiiHue aHCTaHUHOHHue BUCTynu aan oeecnexeHHHpaccTOHHHH Meway cMewiiNHH TenaoodMeHHUMH naacTHHaMH. Totoροκθ this Taxne naacTHHU oeaaaanTOTHOCHTeabHO neaHaHHTeabHOH coscTtieiiiiOH * ecTxocTt> n η sthm He3HaHHTeabHoR ycToRHHBoCTbn ηροτΗΒaanaeHHX.

(IpeHMyuiecTBOM othx naacTHH SEOiHeeTCíi. Hto oapaaoBaHHMe c ποΜοιιμ, η naacTHH xaHaau moikhoBunoaHHTi, TaxHM ocpa3OM. Hto cocTaBannutHe ckopocth NOTOX napaaaeabHO TenapoeMeHHoRnoBepXHOCTH h oepa3yniuHe yroa c raaBHUM HanpaeaeHHeM NOTOX anaHHTeabno noaaBannTcn η mhcjioTonex oiiopu. Ha kotophx onHpanTcn CMewHue naacTHHU b naacTHHHaTOM TenaooeMeHHHxe pyr προτηβapyra. OnpeaeannT b aaBHCHMOCTH ot peeyeMoR vctoRhhbocth προτηβ aaBaeHHH naaCTHHHaToroTenaoodMeHHHxa H sthm mhcjio Tonex noanopa b xaHaae, xoTopue srsannTCH πρηηηηοη ποβηιβοηηχποτβρίι iianapa. mcdkho aepmaTb HajiwN. y apyroro būtu npHBeaeHHoro BapnaHTa naacTHH napaaaeabHOpacnoaomeHHue NPO «HabHue aaeMeiiTH pacnoaoxreHu well Ečer ιβηρηηθ naacTHHU noa pa3aHHHUM ot 90 ° bochobhoh nocTOHHHUM yraoM. b peayabTaTe nero npoTHBonoaowHue npo «HabHue saeMeHT CMemHux bnaacTHHHaTOM TenaooeMeHHHxe naacTHH nepecexanTcn. b paaaeaneTcsi Ha cenreHra, Ha kotophx BoaHHCTue npowibHuesaeMeiiTu pacnoaoweHu napaaaeabHO apyr x apyry, oaHaxo no OTnouieiiHn x nanpaBaeriHio ηοτοκβ noapaajiHHHUM ot 90 °. h b ocitOBHOM nocTOHHUM yrJioH H 3tot yroa y CMewHux cerMeiiTOB pa3HoR

BeaHHHHU. 267,697 2

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MhCJIO AHCTaHHHOHHUX BMCTynOB Η 3THM MHCJIO ΤΟΗβΚ ΠΟΑΠΟρΒ B KaHaJie OCiUKHOBeHHO npeBMUiaeTHGOfiXOAHMyiO AJISl yCTOHMHBOCTH ΠΡΟΤΗΒ AaBJíeHKH ΠΛΒΟΤΗΗΜ3ΤΟΓΟ ΤβΠΑΟΟόΜβΗΗΗΚΗ HOpMy.

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Uejii * Η3ο «5ρβτβΜΗίϊ 3aKA» MaeTcsi b tom. MTO <5n oeteaHHHTb npeuMyuiecTBa TenJiooóMeHHMX n.nacTHH.y KOTOpMX BOJIHMCTM © ΠρΟΦΗΑΒΗΜβ 3 ΠθΜθΗΤΝ pacnOJIOXÍOHU ΠΟΑ yFJlOM 90 HanpaBJJ K &amp; C JIHlO nOTOKa TeMHTOllJIQOGMeHHUX nJiaCTHH y KOTOpMX BOJIHHCTM £ ΠρθΦΗ-JIbHMe 3JieM6HTU pacnOJIOWeHU ΠΟΑ pa3JIHHHUM OT90 ° yrJiOM.

HaiIeHeHeiHeHeHe3aaaMeRs H3O6peTeHHSi siBiOnTca paapaooTxa caMO no ceoe H3BecTH «x TeiuioooMeHHwx nJiacTHH cTenjiooeMeHHOH noBepxHOCTbio βοληηοτογο npowifl, pa3aeJienHoon on Hecxojibxo cerMeHTOB. TaxHMotípaaoM. 4TO npOTHBonojJOWHbie ηροΦΗσίΒΗΜβ BJieMeHTw CMewHux b njiacTHHMaTOM TenJiooeMeiiHHKe nJiacTHH pacnoJiowenw b ochobhom napajiJj, oamba otiepy »T c HanpaBJíeHHeM noToxa yroji.pa3J1HMI1OH OT 90 ° BOJ1HMHHM. B C COOTBeTCTBHH Η3Ο6Ρ6ΤβΗΗ € 'Μ Λθ "Η3Λ 33Λ3ΜΗ pCUiaCTCH HOCpeACTBOMToro, HTO nonepex HanpaBJíeHHa NOTOX well ιιιηρηηθ τβπσιοοόΜβΗηοη noBepXHocTH pacnojioweHo HeseTnoe MHCJIO, fiOJIbUie ΟΛΗΟΓΟ, ΟβΓΜΟΗΤΟΒ, npHMGM UlHpHHa pacnOJlOHteHHMX ΟΟΟΤΒΟΤΟΤΒΟΙΙΗΟ Ha Of.eHX CTOpOllaXΤθΠΛΟΟόΜΟΗΗΟΗ nJiaCTHHU pS3JIHMHa ΠΟ Β &amp; ΠΗΗΗΗΘ. . KOTOPMG O6p33yWT BOJIHHCTUG npO <J> HJIbl! MeajieMeHTN oTAeJibHwx cerMeHTOB c HanpaBJíeHHeM noToxa. Tax noA <5Hpai0TC «. mto ohm b ochobhom MBJíínoTcn οαηηβκοβμμη y Tex cerMeHTOB, KOTOpwe jiewaT ηβπροτηβ cooToeTCTBeiiHo cmowhwx

Tenj100 <5MeHHMX IJJIACTHH.

ILPH 3tom BOJiHHCTue προΦΗστΒΗΜθ 3JieMeiiTW CMeiKHHX xawAOMy cernenTy nonepex HanpaBJíeiiHflnoToxa cerMeHTOB Ballad of <b spa3OBaTb ochobhom OAHiiaxoBUH yroji hjih y οτλολβημχ οογμοητοβ hpaajiHMHMM yroji oTHocHTejji> Ho nanpaBJíeiiHfl NOTOX. Pa3Hnna no mHpHiie cooTBeTCTBeiniopacnoJioweiiHbix Ha oďchx CTOponax τοοιιοοομθηηοη nJiacTHHM cerMeHTOB noAoHpaeTca c TaxnM

C ac ii C J J Ó p Ap Ap Ap Ap Ap Ap Ap Ap Ap Ap Ap Ap Ap Ap Ap Ap Ap Ap Ap Ap „„ „„ „„ „„ „„ „

Corjiacno H30ópeTennio AocTHraeTcn. MTO npOTHBonojiowHue npoíHJibHMe ajieMenTH AByx bHJiacTHHMaTOM TenjioooMeHHHKe cMewHux roiacTHU c HCKAWMeiiHeM ysacTxa onopw pacncuioweHM napaJuieJibHo h necMOTpfl Ha 3το προφη3ιβημ6 3JieMeHTM cmgwhwx nJiacTHH oimpaioTCfl npxMo πγότηβApyr and pyr. Tax MTO ornaAaioT ocoóeHHwe AHCTaHUHOHiiue BwcTynw. Tax XAX 3a cmgt noAcíopa Otho «ienHstlUHpHH pacnojioweHHUx to ofienx CToponax cerMeHTOB hhcao jihhhíí onopw corJiacyeTcx c ηοοοχολημοηycTOHMHBOCTi» προτηβ AaBJíenHfl njiacTHHMaToro TeiuiooGMeHHHxa b peayjibTaTe 'Iero H36era »T tomgk onopw, bjihhkhuhx OTpHnaTGJibHo to TeMeHHe Kanajiax b. h OAHOBpeMenno oóecneMHBaeTcx 3a cmgt noAxoAJiuiero yrjia MentAy oyieMeHTaMH oTaejibHux cerMeHTOB h HanpaBJíeiiHCM noToxa, h

npH napaJMieJiDHOM pacnojioweHHH npoTHBonojiomHUX προφηαβηκχ βαομοητοβ cMewuux TeiuicoGMemiHX nJiacTHH. Bucoxai cofiCTBeiiHasi wecTKocTb Tenjioo <5MeHHUx nJiacTHH. 267 697 ΠρΗΜΟρ H3o «peTeiiHe aojiwno noacHeHO HH« e npHMepOM. Jηγ.Ι TenjiaortMeiman njiacTHHa c TenjiooaMeHHofi nOBepxHOCTbio. PA3 «ejiennoH nonepeu iianpaBJíeHHn πατοχβ Ha tph cerMeHTa Φηγ.2 ncuioweHHe cerMeHTOB TenjiooaMeHHofi noaepxHOCTH πρκ ceopxe jiByx njiacTHH and miacTHHMaTOM TenjiooeMeHHHxe Φηγ.3 TenjiooeMeHHaa njiacTHHa naiecTBe npHMepa b y χοτοροΗ TenjiooeMemian noEiepxHocTi.

pa3aejiena nonepex HanpaBJíeHHH noToxa Ha eojibiue Tpex cerMeHTOB

Corjiacno φηγ.1 TenjiaoeMeiiHaa noBepxnocTb / 4 / TenJiooeMeHHOH njiacTHHu / 5 / pa3AejiaeTcsinonepex nanpanjieiiHsi ποτοχβ Ha ΗβΗβτΗοβ hhcjio cemeHTOB / la. 1b, 1c). BHyTpH xamaoro cerMeHTa / l - lc / npO4-HJihnue sjíeMeHTU / 3 / pacnoJioweHM napajuiejibHO apyr x Apyry. πρηηομ ohh oepaayioTpaaJiHMHuH ot 90 °. b ochobhom hoctohhhui. yroji / a. b / c HanpaBJíeHHeM noToxa. 3th yrjiu A (a. (B / HJIH y ^ íb.eřc / CMOKHUX ΒβΓΜβΗΤΟΒ / la. Lb / HJIH / lb, lc / pa3J1HHHbl ΠΟ BejIHHHHe. Yrjiu yéťa.o ^ c / oeeHX cmbkhux onHOMy cememy / lb / cemeHTOB / 1a. lc / hbjihiotcsi OAHHaxoBUMH.

UlHpHiia / 2a, 2b / pacnoJiHeHxxh oeenx CTOpoHax TenjiooeMemioR njiacTHHu / 5 / cerMeHTOB / 1a, 1c / pa3JHHHa no BejIHHHe. Πΰ Φηγ.Ι λ ji H CerMeHTOB / lb. lc / OAHHaxoBan tuHpHiia / 2b. 2c / η ajih cerMeHTOB / la. 1c / paaHua and BuHpHiie / 2a. 2c / noaeHpaeTCH tbxhm oepa3om. mtosu πρκ ceopxe TenJiooeMeHHUx njiacTHH. see below for more than 5 hours / 5 / noeepHyTu ojHa oTHOCHTejibho Apyro Ha 180 ° eoxpyr BepTHxajibiiooch chhhbtphh / 0 / jieiKatueH och. npo * HJiwiue 3JieneiiTU / 3 / CMewHUX njiacTHH / 4 / onHpajiHCb Tax.HToeu tomkh onopu corjiacno npHMepy no jiewajiH no AByM jihhhhm onopu / 9a. 9b / H / 10a, 10b). HaxoasiuiHMCH Jipyr oxojio npyra. H3 φηγ.2 bhaho. mto hhcjio jihhhh onopu / 9. 10 / paBiiopacnojiomeHiiux no uiHpHHe njiacTMiu cerMeHTOB / l and lc / MHHyc oahh. .3ηγ.3 noxaauBaeT cneuHajibHuR o γ o o o o o o o o yr yr yr yr yr yr yr yr yr yr yr yr yr apyr oxojio ApyracerMeHTBMH / 11. 12, 13, 14, 15.

Claims (4)

267 698 4 9 O P M y JI ft H3OEPETEIIKSI A heat exchanger plate having a heat exchange surface having a corrugated profile divided into a plurality of sections which are assembled while maintaining a certain distance in suitable devices, thereby generating heat exchangers such that even and odd plates are rotated one second, 180 ° about the axis vertically lying on the heat exchange surface and channels formed between the heat exchange plates, each section consisting of several corrugated profile elements spaced parallel to each other, but with respect to the direction of flow in the channels below the intended, permanent with an angle other than 90 °, and wherein the angle extends from the sub-sections of different sizes, characterized in that the number of sections (1a, 1b, 1c, 11, 12, 13, 14, 15) disposed transversely of the flow direction the other is odd and windier than one and the width (2a, 2c) distributed on both sides of the heat exchange plate (5) of the sections ( 1, 1c, 11, 15) or adjacent to these or at least two symmetrically spaced sections to the middle section (1b, 13) is of different sizes, the angles that the corrugated orophile elements (3) form in the direction of the stream are at sections (6a, 7c, 6b, 7b) (6c, 7a) which, when assembled, lie correspondingly opposite the heat exchange side plates (5), based on the same size. 1. TenjiooMeiiHue njiacTHHM c TenJioocMeHnoii nonepxnocTi.io. oo.iiaaaiouieH bojiiihcthm γιροφηλομ h at paaaeJieHHoii HecKOJinKO cerneimu, KOTopwe cooHpaiOTCH linden CCI <5JiioaenHn opecrieHeiiHnonpeflejieHHoro paccTOHHHH B πολχολίβιηχ ycTpoHcmax, nojiynan TeiuioosMeiiiiHxn, tbkhm oppa3OM, ίτοΜβΤΗΜβ η HeMeTHue luiacTHiiu noBepHyTU oaiia oTHOCHTejit.ua apyroň 100 ° BOKpyr BepTHKaJH.noTeíiJtoocMCHHoří noBepXHOCTH jiewaiiiHÍi H OCH Metxay TenjioocKeiinuMH iutacTnnaMH ocpasonajiHci. Kaiia.nu.npHMeM KatKauH centeHT coctoht H3 HecKOJiBKo bojihhcthx npo * HJit.HMX oJieMeiiTOB, pacnoJiomeHiiuxnapajuiejn.HO npyr κ apyry, omiaxo no oTHOuieHHio κ nanpaBJieiiHio ποτακο b xanaJiax noa onpeaejieiiuuM. 90 °. h b ochobhom nocrositiiwM yr.noM. h npwieM otot yro.ii hohuivCHemmHH cerMemaKH pa3Hoií bgjihhhiih, oTJiHxaioiUHeca τθκ, ίτο hhcjio pacnojiomemiux nonepex HanpaBjíeHHa ποτοκβ apyr okojio apyra cerneaTOB / la, lb. lc hjih 11.12.13,14,15 / wHiaeTcsHeteTHNK h GOjit.iue οληογο h iunpnHa / 2a. 2c / pacnojiomeHHx on ogohx CToponax TenjioocMeHHofi njiacTHiiu / 5 / cerMCHTOB / la. lc hjih 11. 15 / hjih CMemiiux othm hjih no xpairneH Mepe »uyx CHMMeTpHMecKH κ cpeaneMy cerMeHTy / lb hjih 13 / pacnojiomeiitiMX. pa3JiH'nia no bcjihmhiic, íipirieMyrJiH, KOTOpue bojihmctho npo «HJH> Hue oJieMeiiTH / 3 / oopa3yioT c HanpaBJíeiiHeM iioTOKa. y ccrHeiiTou / 6a. 7c hjih Gb. 7b hjih 6c. 7a /. KOTOpue nocjie ceopKH cooTBeTCTBeHiio JiemaT ηβπροτηβ CMewHMXTenjiooGMeiiHux njiacTHH / 5 /. n ochobhom οαηηβκοβμ no BejiHHHHe. Heat exchange plates, characterized in that the width (2a, 2c) lying on both sides of the heat exchange plates (5) of the sections (1a, 1c, 11, 15). or adjacent to these, or at least two symmetrical to the central section (1, 13) 7 of CS 267697 B1, at least of a different size so that, when assembling the heat exchange plates (5), the heat exchanger side plate elements (3) are supported against each other opposing one or more parallel flow directions through the lines (9a, 9b, 10a, 10b). 3. The heat exchange plates according to claim 1 or 2, wherein the corrugated profile elements (3) of the individual sections (1a-1c, 11-15) transverse to the direction of flow of the sections (1a-1c, 11-15) form different angles with the direction of flow. » 2. TenJiOacMeHHu1NiTHHHNi1. OTJinxaioiUHecsr τβΜ. itinpHHa / 2a. 2c / jiewauinx Ha ooenxCTopoHax TenJiootisMeHHux njiacTHH / 5 / cemeHTOB / la. subcontours hjih 11. 15 / hjih cMewHUx bthm hjih noKpaHiieH Mepe auyx CHHHeTpHMecKH OTHOCHTejitHO cpeanero cerMeHTa / 1 hjih 13 / pacnoJioweiiHuxcerMeKTOB no KpaňHeB Mepe Taxofi pajiioí bgjihhhhh, ίτοοη πρη csopxe TenJioooMeHHMX njiacTHH / 5 / npo * Km> iiuc aJieMeHTH / 3 / CMewHHX TeriJioodMennux njiacTHH / 5 / onHpajiHct. -apyr ijpothb apyra noΟΛΗΟΗ hjih ιιεκοταρΜΜ napajuiejH.no OTHOCHTeJH.no HanpaBJteiiHsi noToxa npoxoanujHM jihhhhm / 9a. 9c.10a, 10b). 3. TenjiooeMeHHbie njiacTHHM no ππ. 1h 2. oTjiHiaioiuHecsi Ten. W M CT CT CT CT CT o o o ii ii ii ii c c M M M M M W W W W W / / 3 3 3 3/3 / cMefmiHX xamaony cerMeHTy / lb hjih 12. lc hjih 11. 13 hjih 12. 14 hjih 13. 15 / B ochobhom oepaayioT oannaKOBuň yroji c HanpaBJíeiiHeM noToxa. 4. TennoopMeiiHMe njiacTHHM πο ππ.1 h 2 oTJinnaioiiiHecir tem, ίτο naniiHCTwe npo * nnbiuieOJieMeiiTM / 3 / oTAejii> HMX cerMCHTOB / la »hc hjih 11 ao 15 / CKemiiux nonepex HanpaBJieiiH-x uciTuxacerMenTon / la« ο lc hjih 11 jio 15 / o <spa3yioT pasme yrjiu c iianpaBiIeiiHeM noroxa. 5267697 P <i3DMC HTIOtípOTeilHH "TEIUOOGMEIIIIUE IUACTHIOT H3OrtpeTeiiHe othochtch x TenjiooeMeHHMM njiacTHHaM c TenjiooeMeHHoří noeepXHOCTbn. OňJiaaaioiueHbii.iiiihcti.im προψιυτβΜ PO3 H« Ha ejieiiHoň Hecxojibxo ceraeHTOB. KOTopue coeHpanTcn NPH coeuiioaeHHHoeecneHeiiHsi paceTosiiiHs. NoJiynast Tenjioo "SMeHHHXH. Πρηηθμ μθτηηθ h HeneTHue njiac- THHU nosepiiyTUoana OTHCiCHTejiBHO apyroň Ha 180 BOKpyr BepTHxajibHo τβηηοοβΜβΗΗοϋ noBepxHOCTH Jiewamefi OCN. Llejii · Η3αβρθτθΗΗΗ aaKJHOHaeTcíi n it. htocu yjiynuiHTb OTHOUieHHe MEMA hoiuhcicTL · »nacoca hΟΦΦθκτΗΒΗΟοτΒία TeiuionepeaaMH njiacTHHHaToro TenJiooeMeHHHxa, HcnojiBayíi NPO« HJibHue Tenjioo <SMeHHueruiacTHHu. 3to aocTHraeTca τθμ MTO nonepex HanpaBJíeHHa NOTOX no uiHPHiie τβπ-ποοβΜθΗΗοίίnoBepxHOCTH pacnoJioweHO HCMeTitoe hhcjio. eojibuie οληογο. cemeiiTOB η uiHpHHa pacno β pa 3 3 3 3 3 3 3 3 3 3 3 3 3 3 c c c c c c c c c c c c c c c c c c c c c KOTopue jiewaT πρκ ceopxe cooTBeTCToeimoHanpOTHB CMemilUX njiaCTHU, B OCHOBHOM nBJIHUTCH OAHHaKOBHMH. Pa3HHiia uiHpHHM pacnojioweHHUx cooTBeTCTBeiiHO Ha οββκχ cTOpOHax TenjiooeMeiiHoří ποββρχηοοτηοογμοητοβ Tax noaeHpaeTCH, mtchsu NPO "HJibnue ajieMQHTU onHpajiHCb well οληοΒ hjih hbkotopumnapajuieaibHo nanpaBJíeHHsi NOTOX προχοαηιιιημ jihhhhm. SUMMARY OF THE INVENTION 4. Heat exchanger plates according to claim 1, characterized in that the corrugated profile elements (3) of the individual sections (1a-1c, 11-15) transverse to the direction of flow of the sections (1a-1c, 11-15) form different angles with current direction. 2 drawings