diseño de bomba axial
TRANSCRIPT
-
8/9/2019 Diseo de Bomba Axial
1/14
ALATAMIRANO URIBE WILSER ALURSOTO BASILIO OMARMACEDO MAMANI ANDREA MONICA
DISEO DE BOMBA AXIAL
-
8/9/2019 Diseo de Bomba Axial
2/14
DISEO DE UNA BOMBA AXIAL
Datos: H=10m Q=5m 3/s
Segn fabricantes de b !bas a"ia#es$ % &'gina (eb ((()de#tade#*ne)c ! +
De,-)./!
Se rec !ienda$ 40 %De Di 60 %De %segn B 0# 1-2345 +
Si Di= 0.4 xDe Di = 0.5 m
Ph= gHQ = 1000 x9.81 x10 x5 = 490500 W
Peje= Ph
;si = 90 P eje= 545 KW = 730.56 HP
C nsiderand rec !endaci nes de cat'# g de ! t res6 Sie!ens % &'g) -3((()s(e)sie!ens)c ! +
http://www.deltadelfine.com/http://www.swe.siemens.com/http://www.swe.siemens.com/http://www.deltadelfine.com/ -
8/9/2019 Diseo de Bomba Axial
3/14
si P = 560 KW N = 2982 radmin
= 2982 radmin
x 1 rev2 rad
N = 474.6 RPM
Si = 1 H R= H R
C nsiderand entrada radia# 1 = 90 !
H R= H R =" g
x # 2 "
H = h H R= h x "
g
x # 2 " ;si h= 90
# 2 " = Hgh "
= Hg0.9 "
$$$% (1 )
" = ND60
$$$% (2 )
(2 )en (1 ):
# 2 " = Hg 600.9 ND = 10 x9.81 x60
0.9 x 474.6 xxD $ $ .. (3 )
# m= 4 Q
( De 2 D i2 ) = 4.8504 m
s $$% (4 )
7ara e# dise8 de# &er*# se 0a esc gid : GOTINGA N 428 & r9:e sedebe a #as rec !endaci nes & r ;Ad #&0< = ;7>eiderer< &ara b !basa"ia#es)
-
8/9/2019 Diseo de Bomba Axial
4/14
Mediante #a f?r!:#a% segn 7>eiderer +$
# s= 4.8 ( &max ' )+0.092 (De tab#as$
) max
' = 8.55
100
Ade!'s ( max
-
8/9/2019 Diseo de Bomba Axial
5/14
A:t resRadi
internRadi
e"ternCs 1i5 Cs 1e 5
Bran @63 @6.37>eiderer -6. -6 @6 .
:ant -6- @6Ad #&0 -64 @6 -
7 r # tant t !a! s$ 0 ( 6 :0.41 #s 0.96
Deter!inaci?n de# n!er de a#abes en f:nci?n de N9$ % segnFernande Dia +
N9 2@ --. --. - / - / -43 -43 .@. [email protected] a 3 4 /
N *= N Q
1 /2
H 3 /4 = 188.72 + = 4 a,a-es
Deter!inaci?n de #a distancia entre a#abes 1t5$
. = +r
+ =
2 r 4
= D 4
$$ .. (6 )
Deter!inaci?n de / $
-
8/9/2019 Diseo de Bomba Axial
6/14
De# gr'*c $" = / 2 " +# 2 "
/ 1 " = " $$ .. (7 )
" = / 2 " +# 2 " / 2 " = " # 2 " $$ ... (8 )
/ =/ 1 " +/ 2 "
2$$ .. (9 )
Deter!inaci?n de ;L