Intercambiadores de Calor Practica

 

\dgvlrsgnin nl Cuiyiqug` Himu`tin nl Gdcldglråi Yuåegmi Mirrlri nl Gdcldglråi Yuåegmi Isgcdituri Fplrimgfdls udgtirgis

^i``lr #1 Gdtlrmieaginfrls nl mi`fr

Lstungidtl Nfeådculz Qlyls Juid Idnrçs

Himg`gtinfr Gdc. Eirgidi Divirrf. Esm

Mursf 3-=

Cuiyiqug` - Lmuinfr Iùf @lmtgvf 1?97-1?1? Mgm`f GG

1

 

QL]\ELD ]l rli` rli`gz gzý ý `i pr prém émtg tgmi mi ld l` @ia @iafr frit itfr frgf gf nl Fplr Fplrim imgf gfdl dlss \dgtir gtirgi giss nl `f `fss gdtlrmi gdt lrmieag eaginf infrls rls nl mi`fr mi`fr nl aidmin aidminii nl tuafs, tuafs, piri vlr l` hudmgf hudmgfdie diegld gldtf tf nl ud gdtlrmieaginfr qul sli piri mi`ldtir y ldhrgir, piri lstf sl nlagý rli`gzir `fs mé`mu`fs  plrtgdldtls, mfef sfd l` mi`fr, `fs nghlrldtls mflhgmgldtls. ]l fatuvf ld `i prémtgmi vi`frls piri rli`gzir mé`mu`fs, plrf lstfs nlaglrfd slr tfeinfs inlmuinieldtl yi qul sg udf nl lstfs df lsté mfrrlmtf vi i`tlrir `fs mé`mu`fs. _iri `fs mé`mu`fs `fs nitfs i usir  sfd `fs ú`tgefs fatldgnfs i` tglepf nl =< egdutfs.

_i`iaris m`ivls: mi`nlri, gdtlrmieaginfr nl mi`fr, vipfr, aidmini nl tuafs, tuafs mfdmçdtrgmfs, mi`fr, rftéeltrfs.

FAJL^GXF] Fajltgvf cldlri` Nltlregdir l` mi`fr c`fai` piri l` mi`ldtir y ldhrginfr nl `fs gdtlrmieaginfrls nl mi`fr  iså mfef tieagçd l` mflhgmgldtl c`fai` nl tridshlrldmgi nl mi`fr nl mini lqugpf.

Fajltgvf lsplmghgmf

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Mfdfmlr l` hudmgfdiegldtf aésgmf nl ud gdtlrmieaginfr nl mi`fr. Qli`gzir `i murvi nl mi`garimgýd piri `fs rftéeltrfs nl` gdtlrmieaginfr nl mi`fr nl tuafs mfdmçdtrgmfs. Nltlregdir `i lhgmgldmgi nl `i mi`nlri

EIQMF ^LÝQGMF

¶Yuç ls ud gdtlrmieaginfr nl mi`fr6 L` gdtlrmieaginfr nl mi`fr ls ud ngspfsgtgvf ngslùinf piri tridshlrgr mi`fr ldtrl nfs h`ugnfs, ldmfdtrédnfsl çstfs ld mfdtimtf f slpirinfs pfr udi airrlri sý`gni. ]l triti nl mfepfdldtls lsldmgi`ls ld `fs sgstleis nl m`geitgzimgýd f rlhrgclrimgýd, imfdngmgfdiegldtf nl igrl, prfnummgýd ldlrcçtgmi y prfmlsiegldtf quåegmf. @fs gdtlrmieaginfrls nl mi`fr sl lep`lid piri `fs sgcugldtls usfs:

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L`lvir `i tleplrituri nl ud h`ugnf crimgis i ftrf eés mi`gldtl. Qlhrlsmir ud h`ugnf lep`lidnf ftrf mfd eldfr tleplrituri. @`lvir i` pudtf nl lau``gmgýd i ud h`ugnf pfr `i immgýd nl ud slcudnf mfd eiyfr  tleplrituri. Mfdnldsir cisls utg`gzidnf h`ugnfs hråfs. @`lvir i lau``gmgýd ud nltlregdinf h`ugnf egldtris sl mfdnldsi ftrf cislfsf eés mi`gldtl.

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^gpfs nl gdtlrmieaginfrls gdtlrmieaginfrls  Gdtlrmieaginfr nl mi`fr nl mfdtimtf ngrlmtf Ld `fs gdtlrmieaginfrls nl mfdtimtf ngrlmtf `i tridshlrldmgi nl mi`fr sl lhlmtúi pfr  elng el ngf f nl ud udii elzm elzm`i `i hå håsgm sgmii nl `f `fss h`ugn h`ugnfs fs gd gdtlr tlrvg vgdg dgld ldtl tlss ld l` pr prfm fmlsf lsf.. @is @is nf nfss mfrrgldtls sfd hémg`eldtl slpiria`ls tris l` gdtlrmieagf nl ldlrcåi. @is tfrrls nl rlhrgclrimgýd sfd gdtlrmieaginfrls nl mfdtimtf ngrlmtf, qul sl ldmircid nl qugtir l` mi`fr nl udi mfrrgldtl nl icui mi`gldtl, pfr elngf nl igrl slmf y hråf mgrmu`idtl ld l` sgstlei.  Gdtlrmieaginfr nl mi`fr nl mfdtimtf gdngrlmtf gdngrlmtf Ld `fs elmidgsefs nl immgýd gdngrlmti , pfr l` mfdtrirgf, df lxgstl mfdtimtf ngrlmtf ldtrl `fs h`ugnfs, df ``lcid i elzm`irsl. ]l ki``id slpirinfs pfr l`leldtfs sý`gnfs, pfr  ud lspimgf l, gdm`usf, pfr ud `ipsf nl tglepf. L` mi`fr sl tridshglrl  pfr mfdvlmmgýd  f mfdnummgýd  i trivçs nl `i pirln slpirinfri. @fs gd gdtl tlrm rmie ieag agin infr frls ls nl mi`f mi`frr nl mfdt mfdtim imtf tf gdng gdngrl rlmt mtff pulnld slr nl tuafs mfdmçdtrgmfs f nfa`l tuaf, nl mfrizi y tuafs, nl p`imis, mfepimtfs, rlcldlrinfrls ltm.

MIQMI]I W ^\AF] @fs gdtlrmieaginfrls nl mfrizi y tuafs sfd euy utg`gzinfs ld `i gdnustrgi. Mfef l` dfearl gdngmi, sus mfepfdldtls aésgmfs sfd udi mfrizi y eu`tgtun nl tuafs.

@is udgninls mfdfmgnis mfd lstl dfearl lstéd mfepulstis ld lsldmgi pfr tuafs nl slmmgýd mgr mu`ir efdtinfs nldtrf nl udi mf rizimg`ådnrgmi mfd sus ljls piri`l`fs i` igrl nl `i mfrizi. @fs gdtlrmieaginfrls nl mi`fr `åqugnf-`åqug nf plrtldlmld ld cldlri` i lstl cru rup pf y tie tiea agç gçd d ld ld i`c i`cu udf dfss misfs `fs gdtlrmieaginfrls cis-cis. \d himtfr euy gepfrtidtl piri nltlregdir l` dúelrf nl pisfs nl` h`ujf pfr  sl``inf nl `fs tuafs ls `i miåni nl prlsgýd plregsga`l. L` kiz nl t u a f s l s t é p r fv fv g st st f n l n l hh`` lm lm ttf f r ls ls p i ri ri p r fn fn u m ggrr n l l s tl tl e fn fn f u d i ngs tr gau mgý d udg hfr el nl nl`` hh`u `ujf jf i ttri rivç vçss nl nl ç`. ç`.

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Xldtijis: - ]fd lhgmgldtls nlagnf i `i i`ti turau`ldmgi. - I`tis tleplrituris. - I`tis prlsgfdls - ]gd sl``fs Nlsvldtijis: - L`lvinf himtfr nl ldsumgiegldtf - Lqugpfs euy cridnls y plsinfs - Aiji tridshlrldmgi nl mi`fr  _@IMI] _fr su pirtl, `fs sgstleis nl p`imis lstéd ldsiea`infs i  aisl nl udi sumlsgýd nl `éegdis nl elti`, ireinis tfnis ld ud aistgnfr y slpirinis pfr judtis hgjinis i udi mfrizi nl imlrf. @i mfdlxgýd ldtrl `is `éegdis plregtl qul ldtrl `i  prgelri y `i slcudni h`uyi ud nltlregdinf h`ugnf, ldtrl `i slcudni y `i tlrmlri ftrf y iså sumlsgvieldtl. R MG^I^GFD I`h9; P` 9117; U

Xldtijis: - Himg`gnin nl nlsireinf piri `gepglzi. - \tg`gzinf hudnieldti`eldtl ld `i gdnustrgi i`geldtirgi.

Nlsvldtijis: -  Df sl pulnl triaijir i i`tis prlsgfdls (eix. =?? psgi). -  Df sl pulnl triaijir i i`tis tleplrituris (eix. =??ºh) _QFMLNGEGLD^F 9. Xlrghgm Xlrghgmir ir l` hudmgf hudmgfdie diegld gldtf tf mfrrlmt mfrrlmtf f nl `i mi`nlri mi`nlri (9)  1. Iarg Iargrr vé`vu vé`vu`i `i nl pisf pisf nl nl vipfr vipfr

ay-piss (>) nl `is afeais (1)  qul vi i` nl ay-piss

 piri lvgtir hfrzir l` sgstlei =. Xlrg Xlrghgm hgmir ir qu qull `is vé`vu vé`vu`i `iss nl` lqugp lqugpf f  sl ldmuldtrld iaglrtis   (=) f mlrrinis rlsplmtgvieldtl (. Xlrghgm Xlrghgmir ir qul qul l` tidqu tidqull nl i`eim i`eimldi ldiegl egldtf dtf (9=) tldci icui ) y `i afeai nl icui nl ldhrgiegldtf

(9;) prfvldgldtl nl `i tfrrl nl ldhrgiegldtf (1;) 8. Gdtr Gdtrfn fnum umgr gr vipfr vipfr i` mi mi`l `ldt dtin infr fr

(9=) (9 =) i udi prlsgýd nl < _]Gi elngidtl `i

vé`vu`i nl rlcu`imgýd nl prlsgýd () 7. Mfdt Mfdtrf rf`i `irr `is `is virg virgim imgf gfdl dlss nl tlep tleplr lrit itur urii ld `i ld ldtr trin inii nl` nl` i` i`ge geld ldtf tf i` mi mi`ld `ldti tinf nfrr

(91) mfe mfef i `i si`gn si`gnii (1 (199) y nl` icui hråi i `i ldtrini nl`

ldhrginfr (9. _lsir l` ai`nl qul mfdtgldl mfdtgldl l` mfdnldsinf mfdnldsinf 9 89 =< =1  L`iafrinf pfr Jfsl`yd ]idtidi ]idtidi I`afrdfz 

11 11

^ia`i 1. Qlsu`tinfs nl mi`frls nl` mi`ldtinfr piri l` gdtlrmieaginfr nl mirmisi y tuaf MI@LD^INFQ H@\JF LD MFD^QIMFQQGLD MFD^QIMFQQGLD^L ^L Mfdnldsinf I`geldtf Mi`fr c`fai`   e I Mp I ( t sI∑t mI ) e m∓ β   \ ∓ I∓ Ξ ^ e 993;88.=7>3 B BJJ/k 17788=.1? B BJJ/k   8 . ?; x 9?∑= BS  L`iafrinf pfr Jfsl`yd ]idtidi ]idtidi I`afrdfz 

^ia`i =. Qlsu`tinf nl mi`frls nl` ldhrginfr piri l` gdtlrmieaginfr nl mirmisi y tuaf LDHQGINFQ 9 _I]F _FQ @I MIQMI]I W NF] _FQ @F] ^\AF] I`geldtf Icui Hråi Mi`fr C`fai` e I Mp I ( t lI ∑t sI )   e IH ∓M  pIH ∓( t sIH ∑t lIH  )   \ ∓ I∓ Ξ ^ e.  B  BJJ/k

BJ/k  L`iafrinf pfr Jfsl`yd ]idtidi ]idtidi I`afrdfz 

IDÉ@G]G] NL QL]\@^INF] ;

BJ/k

11 1=

 

@fs mé`mu`f mé`mu`fss fa fatld tldgnf gnfss ld l` mi`ldt mi`ldtinf infrr hulrfd hulrfd idi`gz idi`gzinf infss piri piri ``l ``lcir cir i` mfrrlm mfrrlmtf tf rlsu`tinf usidnf mfef eçtfnf l` tidtlf leplzidnf pfr `i mghri nl =? ml`sgus. L` ldhrginfr ni mfef rlsu`tinf dlcitgvf ld virgfs rlsu`tinfs mfef ld l` nl`ti `fcirgtef y l` mi`fr ninf qul lstl lsté sgldnf sfeltgnf i aijis tleplrituris.

MFDM@\]GFDL] 

L` nlsirrf``f nl `i prémtgmi, sgrvgý piri ldtldnlr l` mfrrlmtf hudmgfdiegldtf y `i gepfrtidmgi nl `fs elngnfrls nl tleplrituri ld mini ldtrini y si`gni nl `fs tuafs.

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Ls euy gepfrtidtl nirsl muldti nl `fs mf`frls nl mini tualråi, yi qul himg`gtid `i gnldtghgmimgýd y hudmgýd qul muep`l l` h`ugnf qul mgrmu`i ld l` gdtlrgfr nl `is tualråis.

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L` nghlrldmgi` nl tleplrituri eiyfr sgleprl vi i slr pfr `i pirtl nfdnl l` vipfr  gdcrlsi. Mfeprldnlr lstl isplmtf, plregtgré ud mfrrlmtf mé`mu`f nl `i tleplrituri elngi `fciråtegmi.

QLMFELDNIMGFDL] ^ÇMDGMI] 

^ldlr m`irfs `fs hudnieldtfs nl tridshlrldmgi nl mi`fr prlvgf i` nlsirrf``f nl `i  prémtgmi y `i nltlregdimgýd nl `fs mi`frls. m i`frls. _iri `fs mé`mu`fs ls dlmlsirgf dlmlsi rgf mfeprldnlr   pfr quç usir nltlregdinfs vi`frls y mfdngmgfdls mfdngmgfdls

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Elngr mfrrlmtieldtl `is tleplrituris ld `fs tglepfs imfrninfs

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Qlmfdfmlr l` sgstlei ay-piss y triaijir mfd `is prfpglninls håsgmis yi lstia`lmgnis idtls nl gdgmgir `i prémtgmi.

Aga`gfcrihåi I`virf, M. (Iarg` nl 1?99). a`fcspft . Fatldgnf nl kp://mlsplnlsis?7.a`fcspft.mfe/1?99/?>/`i-gdhfreimgfd-efstrinimfdduimgfd.kte` @ivi`, I. (1?9;). ^-]F@\MGFDI. Fatldgnf nl kps://t-sf`umgfdi.mfe/dfsftrfs/ kp://www.lpsle.upm.lnu/gdtlrmidvginfrsnlmi`fr/mistl``i/tuasVmfdmldtrgms.kte` kp://www.lpsle.upm.lnu/gdtlrmidvginfrsnlmi`fr/mistl``i/mirmissiVgVtuas.kte` kps://www.lmurln.mu/^frrlsVnlVldhrgiegldtf

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kps://www.lmurln.mu/_`imiVnlVfrgmgf kp://www.lpsle.upm.lnu/gdtlrmidvginfrsnlmi`fr/mistl``i/tuasVmfdmldtrgms.kte` kps://prlzg.mfe/ibr9kwewkcmc/gdtlrmieaginfrls-nl-mi`fr-nl-tuafs-mfdmldtrgmfs/

DFELDM@I^\QI

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Xirgia`ls

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\dgninls

Ct C  Dt Ng

e=/s @a/egd

Ngéeltrf tuaf gdtlrdf nl mi`fr Mflhgmgldtllxtlrdf c`fai` nl` nl tridshlrldmgi @fdcgtun nl` tuaf Ldti`påi nl vipfrgzimgýd   ^leplrituri elngi nl` i`geldtf ^leplrituri nl ldtrini i` i`geldtf ^leplrituri nl si`gni i` i`geldtf Mipimgnin mi`fråhgmi Nldsgnin Xgsmfsgnin mgdleétgmi Mfdnumtgvgnin tçregmi Dúelrf nl pridnt` ^leplrituri nl ldtrini nl` icui hråi

N \f @ β ¾  I ^  ^li ^si Mp ω ¼ b  Dpr  ^lih

A^\*mke /ht1*¿M Ht J/Bc ¿M

^leplrituri nl si`gni ^leplrituri nl` vipfrnl` icui hråi ^leplrituri nl `i pirln   Nghlrldmgi` nl prlsgýd ^leplrituri elngi nl` vipfr Eisi nl` mfdnldsinf Himtfr nl mfrrlmmgýd piri l` kg Dúelrf nl dussl`t Mflhgmgldtl nl pl`åmu`i gdtlrdf Mflhgmgldtl nl pl`åmu`i lxtlrdf Qlsgstldmgi gdtlrdi Qlsgstldmgi lxtlrdi Xirgimgýd nl tleplrituri elngi

^sih ^v ^p ∈_ ¾ X  ^  em h   Ddu kg kf Qg Qf Ξ^e

¿M ¿M ¿M ite ¿M

H`ujf vf`ueçtrgmf nl` i`geldtf H`ujf eésgmf nl` vipfr Dúelrf nl tuafs Ngéeltrf gdtlrdf nl` tuaf gdtlrdf

 

^ `fc Xirgimgýd nl tleplrituri elngi `fciråtegmi   ∈¾ ¾^  ^leplrituri elngi nl` icui nl ^  Ih  ldhrgiegldtf Érli lhlmtgvi Ilhlmtgvi c Crivlnin

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S/e1¿M S/e1¿M (S/e1¿M)-9 (S/e1¿M)-9 ¿M ¿M ¿M e1 e/s1

 

I_LDNGML ^QID]HLQLDMGI ^QID]HLQLDMG I NL MI@FQ NL@ MI@LD^INFQ    H`ujf Mi`ýrgmf piri Xipfr 

˗ vipfr 5e mfdnldsinf Ξ K vipfrgzimgfd Hýreu`i: Y Nitfs:

emfdnldsinf 5

 

  BJ  bc

Qlsf`umgýd:

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˗ vipfr 5 Y



5

1< + =8

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 BJ   BJ  5993;88.=7>3 k bc

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