Progetto di un Turbo Compressore

7/23/2019 Progetto di un Turbo Compressore

1/31

Yahonzzhtd gh Fnhcoubh Khtthrdbbnh

=

Hccd hbbhgaknbd 9==9-9==2

Bdrsd gn ]rdfattd gn Khbbjncaprdl.Aond Ehccaoon

]YDFAWWD GN QC WQYID-RD\YHONKACWHWDYA ]AY QC

KDWDYA H IACUNCH H XQHWWYD WAK]N

Rtugacta 5 Khtthrdbbnh Fnhcoubh


2/31


8

Rpabnlnbja gn prdfattd

Rn vudoa prdfatthra uc nkpnhctd turid-sdvrhonkacthcta par uc kdtdra h

iacznch, h quhttrd takpn, bja irubnh =.6 @f/knc gn bdkiustninoa,

luczndchcgd bdc uc rhppdrtd khssh gn hrnh / khssh gn bdkiustninoa

phrn h 9= ( bnrbh 2=% gn abbassd gn hrnh), ag uc rhppdrtd gn

bdkprassndca phrn h


3/31


9

8. Rtugnd gao bnbod gn Iahu ga YdbjhsRtugnarakd quastd bnbod ngahoa, par sakponbnt gn bhobdod, hood sbdpd gn

rnbhvhra oa bdcgnzndcn gao loungd kdtdra nc usbnth gho bdooattdra gn

sbhrnbd, a quncgn nc ncfrassd hooh turinch.

]ravagacgd uc nkpnhctd gn rhllragghkactd gao loungd hoousbnth gao

bdkprassdra, uc snstakh HLWAYBDDOAY, a, ihshcgdbn su ghtn

sparnkacthon, lnssd uch takparhturh gaoohrnh nc ncfrassd ho kdtdra phrnh 1=B.

]8(ihr) W8(@) khrnh

Yhrnh

(E/@f@) ;\8/\9

8.2 292.81 8.7 9:6


4/31


2

8.8 Bhobdod gao vdouka spabnlnbd \8

\8; 68.=

===.82=

)81.2929:6()(

8

8;

;

]

WY

@f

k2

8.9 Bhobdod gao ]QCWD 9

No vdouka spabnlnbd gao ]QCWD 9 od rnbhvnhkd bdcdsbacgd no rhppdrtd

gn bdkprassndca 5

282.881.9>28 887.8

,

,8

8

8

'9 ;

+

;

+

;

9.9 Bhobdod gao ohvdrd ngahoa spabnlnbd

Xuhcgd no loungd uc fhs dppura uc vhpdra, sn pdtr hssukara oh

trhsldrkhzndca hgnhihtnbh ravarsninoa ( nsdactrdpnbh) bdka

trhsldrkhzndca gn rnlarnkactd a, par sdttdoncahra quasth sbaoth, no

ohvdrd spabnlnbd ^ sn ncgnbjar bdc no snkidod ^hg. ]ar bun no ohvdrd

ngahoa spabnlnbd ^ rnbjnastd par rahonzzhra oncbrakactd gn prassndca gh

]8 h ]9 shr phrn ho ohvdrd spabnlnbd gaooh trhsldrkhzndca hgnhihtnbh

nsdactrdpnbh trh oa gua prassndcn5


10/31


>

^ ; ^hg

;

88

8

8k

k

YWk

k ; @f@E/>.9982.881.9>29:6

87.8

7.87.8

87.8

;

9.2 Bhobdod gaooh pdrthth vdoukatrnbh

No cdstrd kdtdra luczndch bdc uc rhppdrtd5

9=;b

h

K

K bdc knc/6.= @fKb ;

gh bun pdssnhkd rnbhvhra oh pdrthth gn hrnh bja gava httrhvarshra no

bdkprassdra5

Kh ; Kb * 9= ; 87 @f/knc

Kh ; =.922 @f/s

Oh pdrthth vdoukatrnbh tadrnbh shr5

skK\ ht /8:.=9:.88922.=8 2

8

;;;

Nc bdcsafuaczh gaooh pargnth gn prassndca caooh bdcgdtth gn

hspnrhzndca, vhouthth hoo8% gao vhodra hssdoutd, a h bhush

gaooncbrakactd, hssuctd phrn hoo8.1%, par oh pargnth gdvuth hn fndbjn,

oh pdrthth gh nctrdgursn cao bhobdod gaooh fnrhcta 5


11/31


8=

sk\\ ts /8:>.=

=81.8

>>.=

=81.8 2;

;

;

9.7 Bhobdod gaooh pdtaczh hoohssa

Oh pdtaczh trhskassh rnsuoth assara5

kn

s ^\]

;

gdva n a k sdcd, rnspattnvhkacta, no racgnkactd nctarcd ag no

racgnkactd kabbhcnbd, bja hssukd phrn h n ; =.6: a k ; =.>:.

Xuncgn oh pdtaczh gh ldrcnra ho bdkprassdra rnsuoth assara5

@V] 82.6>:.=6:.=

>.998:


12/31


88

sfnrn\

^cc

s

q/8.2:>

8:==.992=

222

7272

;

;

;

knc/27 82.< 88.: 8=.:

uc bdallnbnacta B ; 82..=

27


13/31


89

9.6 Bhobdod gao gnhkatrd gao idrgd gn hspnrhzndca

Rn suppdstd hssaczh gn pracdthzndca gao loussd nc ncfrassd hooh

fnrhcta, no bja snfcnlnbh hvar prasd =; >=. No gnhkatrd Gs gaooh idbbh

gn hspnrhzndca ghtd ghooh safuacta asprassndca5

2

=

9 thc7

;r`\G ss

nc bun r; 8 par onpdtasn sn hssaczh gn prardthzndca a `, bdallnbnacta gn

dstruzndca ho kdzzd5

9

9

8s

c

G

g` ;

]ravagacgd no kdcthffnd gaooh fnrhcta, h sihozd, quncgn gc;= a `;8.

Lnssd ohcfdod =bja nc safuntd varnlnbjarakd 5

=; 2:

Xuncgn no gnhkatrd gao idrgd gn hspnrhzndca shr5

( ) kGs =


14/31


82

Rbaofd uc rhffnd gn rhbbdrgd r ; 1 kk a bhobdod no gnhkatrd G85

( ) ( ) krGG s =6.=8=19=


15/31


87

9.> Bhobdod gaooh ohrfjazzh gaooh rudth ho idrgd gn hspnrhzndca

Hcbdrh ghooaquhzndca gn bdctncunt sn bhobdoar oh ohrfjazzh gaooh

rudth ho idrgd nctarcd5

kBG

\i

k

s =82.=:.


16/31


81

bja cao bhsd gn hssaczh gn prardthzndca, bdka no cdstrd, = ;

>=,gnvacth

Ohcfdod bdstruttnvd 8 quncgn, cdtd trhknta ohcfdod gn ncfrassd 8

( bja vh sbaotd nc ihsa hooa bdcgnzndcn gn hspnrhzndca) a hooa raohzndcn5

cGu ; 88

( )

;;

88

8

8

=

8

88thc

t

t

u

B

u

B

No bdallnbnacta gn dstruzndca

88

8

tt gava assara vhouthtd h stnkh, shovd

subbassnvh varnlnbh.

Lnssd

88

8

t

t;8.8 a quncgn bhobdod 85

;

;

; 9.7=8.8


17/31


827.89:68 ;;;

bdc bun rnbhvd oh bnlrh sdcnbh 5

2h`

\cR sq

;

gdva ` hcbdrh no bdallnbnacta gn dstruzndca ho kdzzd, `;8.


20/31


8>

=9


21/31


9=

IDYGD NC ]YARRNDCA

2.6 Bhobdod gao ohvdrd gn phoatthturh

Hssuctd uc vhodra gao racgnkactd gn phoatthturh j;=.:1, khffndra,

dvvnhkacta, gao racgnkactd nctarcd, sn bhobdoh no ohvdrd gn phoatthturh5

@f

@E^^

j

p 96:1.=

>.99;;;

Bdka cdtd, no ohvdrd ngahoa spabnlnbd bdc cukard nclncntd gn phoa

gnvarsd gho ohvdrd ngahoa spabnlnbd bdc cukard lncntd gn phoa, nclhttn5

( )p^^ pp +; 8

gdva p no bdallnbnacta gn ]LOANGAYAY bja cao bhsd gn uch fnrhcta

purhkacta hssnhoa a bdc uc rhppdrtd5

1.=9

8

r

r

vhoa5

;

Up

'

2

:

gdva uc bdallnbnacta akpnrnbd no bun vhodra gnpacga ghooh ldrkh

gaooh fnrhcta a gho tnpd gn gnllusdra kdcthtd h vhooa gn assh. ]ar fnrhctn


22/31


98

rhgnhon a, pravagacgd uch bhssh h spnrhoa, bdka gnllusdra, sn pu

hssukara5

+;


23/31


99

kc

uG 8:.=

8.2:>

:.98>99 ;

;

;

Bdclrdcthcgd n gua gnhkatrn, quaood npdtnzzhtd a quaood bhobdohtd, bn sn rasd bdctd bja quastn gua vhodrn bdncbngdcd parlatthkacta, par bun oh

varnlnbh rnsuoth sdggnslhtth. Ra bds cdc ldssa sthtd sn shraiia gdvutd

utnonzzhra quastuotnkd vhodra gao gnhkatrd a tdrchra, ncgnatrd, ho

bhobdod gao cukard gn phoa, a quncgn tuttn fon hotrn phrhkatrn, (lncd ho

phrhfrhld 2.:), ntarhcgd pn vdota hood sbdpd gn pdrthra h bdcvarfaczh n

vhodrn gn gattn gnhkatrn.

2.> Bhobdod gao trnhcfdod gn vaodbnt ho idrgd nc prassndca

( ) ( ) s

k

sacsac

BV k >.:1

1=

:.


24/31


92

s

kBBB uk 2.8666.899:.66.899:.98>'' 999 ;;;

s

kVBV uk 7.8869.>6:.6

:.


25/31


97

;

9

9992

t

tBB kk

gdva

kU

Gt

999 8=


26/31


91

7.= Ohrfjazzh gaooh phoh ho idrgd nc prassndca

Rn vudoa drh prakattara bja, par no bhobdod gaooh ohrfjazzh gaooh phoh ho

idrgd nc prassndca, dssnh i9, sn gava bdcsngarhra uch vhrnhzndca gaooh

pdrthth h safuntd gn uc hukactd gn prassndca a takparhturh. Xuastn

lacdkacn jhccd bnhsbucd gafon allattn gnvarsn, nclhttn ohukactd gn

prassndca prdvdbh uc hukactd gaooh gacsnt gaoohrnh, kactra

ohukactd gn takparhturh bhush uch rnguzndca gaooh stassh. Nc facarhoa

par gasngarhtd no pnbbdod ncchozhkactd gn snburazzh cao bhobdod,

dttacutd trhsburhcgd oh vhrnhzndca gn gacsnt. A quncgn suparloud

tacara bdctd gaooh vhrnhzndca gn gacsnt gaoohrnh actrd no bhkpd 5

( )2.88.8 ;

Actrd quastn onkntn no ohvdrd gaooa phoa trhskassd ghooh fnrhcta, saczh

tacar bdctd gaooh vhrnhzndca gn gacsnt, khffndra gn bnrbh no ( )8=2 %

gn quaood bhobdohtd.

k

t

t

BG

\i

k

s 2

29

9

99

9

99

9 8=8.1

8=7.88=


27/31


927.89:68 ;;;

hVKHZ ? \arnlnbhtd

7.8 Bhobdod gao prdlnod gaooh phoh

7.8.8 Katdgd hg hrbd gn barbjnd

Bhobdoarakd ghpprnkh no rhffnd gn burvhturh, ghooh safuacta raohzndca5

( ) ( ) ( ) ( ) k

rr

rr 299

8899

9

8

9

9 8=1.88=9.7=bds=21.=1=bds=>.=

=21.==>.=

9

8

bdsbds9

8 ;

;

;

bdc bun dttacfd oh safuacta fadkatrnh5


28/31


96


29/31


9:

1. ]YDFAWWHUNDCA GAOOH WQYINCH BACWYN]AWH

Ghtn lnsshtn gho bdkprassdra rhgnhoa

] ; 6.82 `V

c ; 9227


30/31


9>

]ar bun oh pdrthth vdoukatrnbh tadrnbh rnsuoth5

s

kk\

Knx

Knxt

2

8:.=

78.8

8971.=

8;;;

Nc bdcsafuaczh gaooh pargnth gn prassndca caooh bdcgdtth gn

hspnrhzndca, vhouthth hoo8% gao vhodra hssdoutd, a h bhush

gaooncbrakactd, hssuctd phrn hoo8.1%, par oh pargnth gdvuth hn fndbjn,

oh pdrthth gh nctrdgursn cao bhobdod gaooh fnrhcta shr5

s

k\\ ts

2

8:>.=

=81.88:.=

>>.=

=81.8;

;

;

Hood sbdpd gn dttacara, gho kdtdra, uch rnspdsth pn aoavhth h ihssn

rafnkn gn rdthzndca, oh turinch cdc varr gnkacsndchth caooa bdcgnzndcn

gn khssnkh pdtaczh gao kdtdra, dvvard gn khssnkh pdrthth, iacs no

vhodra gaooh pdrthth, gn prdfattd, od hssukd phrn ho


31/31


1.9 Bhobdod gao ohvdrd spabnlnbd

Ghooh raohzndca gaooh pdtaczh5

kn

s ^\]

;

sdstntuacgd \sh \s, a hssukacgd

n; =.6:

k; =.>:

rnbhvnhkd no vhodra gao ohvdrd spabnlnbd bja oh turinch gdvr aohidrhra5

`f

`E

\

]^

sKnx

kn 8.21

88.=78.8

>:.=6:.=82.6'

;

;

;

1.2 Bhobdod gao cukard gn fnrn spabnlnbd

:.888.=222222

7272

'

;

;

;^

c\c

s

q

Progetto di un Turbo Compressore

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