- 在线时间
- 0 小时
- 经验
- 893 点
- 威望
- 30 点
- 压缩币
- 220 ¥
- 最后登录
- 2009-1-16
- 注册时间
- 2003-4-14
- 帖子
- 420
- 精华
- 5
- 积分
- 6223
- 阅读权限
- 150
- UID
- 849
 
- 威望
- 30 点
- 经验
- 893 点
- 积分
- 6223
- 帖子
- 420
|
给大家一个,排气量24立方,压力8bar(g),考虑了从主机出口到最终出口的压差0.5bar, 轴功率为143kW* s7 K9 O a5 Y4 T/ k$ [# p
AMBIENT DATA4 _8 w5 ?6 r) e# p
Ambient air pressure 1.000 bar 14.50 psia ) ]( T. T- X, k- h8 e' `; F. K* m
Ambient temperature 20.0 °C 68.0 °F
0 W5 K& w9 A. D- y# t Relative humidity 60.0 %
; E, {7 x/ S3 H7 H% t
Z- ^+ L1 r: d! \, k; k9 _MEDIUM AIR
3 v( g" ~% B; }% @" x( e" I Isentropic exponent (dry) 1.400 ---
; [( u: |1 Z5 F, P2 ] Mol weight (dry) 28.97 kg/kMol0 l- `# D- S4 i8 b
Real gas factor (dry) 1.000 --- 4 ~7 v( J* U3 i Z
2 W$ z+ t6 S& y, e
PACKAGE DATA
1 i7 _1 j( n" U' y; j3 Y Suction pressure abs. 1.000 bar 14.50 psia , y/ l. o! o1 c6 _
Suction temperature 20.0 °C 68.0 °F 3 r9 v3 G/ r( g! U0 q, q
Relative humidity 60.0 % 6 Q" ~5 J1 M4 V
Discharge pressure abs. 9.500 bar 137.79 psia
3 m" Y$ m% P4 v! X, C' x Discharge temperature 80.0 °C 176.0 °F / [" w* R3 \) H9 ]$ L: F$ u
Relative humidity 28.1 % 3 J+ F4 K# S, L: H W* M: o- v8 P
, H7 X7 J x* D Volume flow (related to suct. cond.) 24.00 m3/min 847.6 cfm $ ~3 E5 q( U- s8 l. o
Gas mass flow (wet) 28.38 kg/min 62.56 lb/min : N6 N0 O* o( P& t
Gas mass flow (dry) 28.13 kg/min 62.01 lb/min
( x3 j; t- {2 E# d2 G; V/ y1 E Volume flow (rel. to 1.013 bar, 0 °C) 21.76 m3/min 768.5 cfm 0 i% A- l! `) }9 w% f
Volume flow (rel. to 30" Hg, 60 °F) 22.94 m3/min 810.2 cfm & l; a- S3 i# L! C% U+ @" V
' c$ U" x6 J. z* o" y0 { Pressure loss before stage 0.000 bar 0.00 psi
, F# [% T3 T1 E1 V1 m( [ Pressure loss after stage 0.000 bar 0.00 psi
4 Q% J0 i- z: e9 g( k/ g" K
! L5 Q- V0 @3 @# oSTAGE DATA
. o# x: [( U* C4 ~ Compressor type CF180R
) p* f( Q/ T' P6 N1 p" I( H5 e) n3 _ Male rotor diameter 256.500 mm
: U. ] @; {. g% T$ J% d7 A Length-/diameter ratio (MR) 1.600 --- 9 n7 K0 a* P4 H" o. ?; w3 O/ @
Built-in volume ratio 5.180 ---
: g n! K/ L4 z+ @/ m& o, I/ j$ h% b t% O4 Y3 m
Male rotor speed 2126 1/min
3 j9 t9 G; b2 y) ~ Male rotor tip speed 28.55 m/s 93.7 ft/s
8 p- k) Z" l! S4 d& N4 N9 g; ^* \2 U2 \% S0 ?+ ~: y2 e+ h" u
Suction pressure abs. 1.000 bar 14.50 psia
7 ?0 \, P0 z. B* U, n& O2 w Suction temperature 20.0 °C 68.0 °F
6 q% g d( t& S; V/ ?+ o2 m Relative humidity 60.0 % ; O- T3 G( L' K+ E
Discharge pressure abs. 9.500 bar 137.79 psia
* X& Q% d! w; I Discharge temperature 80.0 °C 176.0 °F 5 H) m- B: c, ]! x# u' v
Pressure ratio 9.5 --- . Z% g0 W* P7 m0 j3 \8 g
Dewpoint (discharge, H2O only) 51.6 °C 124.8 °F
3 p. {& ]7 |5 o8 ?; q! E9 P0 p5 {3 z- e
Volume flow (related to suct. cond.) 24.00 m3/min 847.6 cfm * ]! J' B! G2 ]1 I. q4 @
Power consumption 143.1 kW 191.9 HP 5 @9 S+ ~$ d6 |) Y
3 E# ^9 B. f6 [9 S9 o
Oil volume flow 220.8 L/min 58.3 gal/min
5 o! L# p9 _% P( Q0 E. b Oil injection temperature 62.0 °C 143.6 °F $ ~ [5 W+ N- P" e: d
Oil heat flow 114.38 kW 108.41 BTU/s
' N+ e* m# z* u5 l8 a- b/ E Recommended oil viscosity group ISO VG 68 ---
% n9 R% @# E; L/ O: k) a4 m+ L; R$ V) T, I' Z9 ?! k
All oil data are valid only for the compressor stage.( h4 |0 x/ O$ p& s
! x0 J6 G( h8 u0 _
Q, C% z/ y( ?* D+ f/ X3 I
________________________________________________________________________________
; I$ g* ]4 ^ g1 F! [PROGR.: T2002W2 GHH-RAND Schraubenkompressoren GmbH PAGE : 2/
6 n. l( \1 H/ q6 Y# I/ g! W9 hSTATUS: 20020415 Performance Prediction Program for DATE : 06.07.2003
. w3 J9 l5 \: m. U# QVERS. : 1.0.11 Compressores with Oilinjection S/N : 0219/1/03 d/ U& ?6 T; p$ O1 L! F
________________________________________________________________________________+ w; |, l) P) j) N5 M. }1 k
CODEWORD : PREPARED: 1 v8 O7 w* p1 A5 H
JOB-/PROJECT-NO. : CHECKED : $ p: C6 S; F( C ]
________________________________________________________________________________7 U1 Q5 H5 h' a$ W% K% |7 Q
! o/ Z. U; y$ B7 N7 \/ e8 V
,, D4 N# x* n Q$ y' Q
2 u a5 u! q) m4 aAMBIENT DATA
; Q5 `4 K5 X1 Q0 }1 K* ]) |" j Ambient air pressure 1.000 bar 14.50 psia ( D8 h" J7 y% q1 y* _. f1 h
Ambient temperature 20.0 °C 68.0 °F
3 t2 D* x4 `5 a% s$ d Relative humidity 60.0 %
/ f8 }- x4 U# H5 I' l+ H
/ E* r9 T9 e; z* QMEDIUM AIR
$ t0 C, ?4 M$ m9 A* N! e1 V8 d: F Isentropic exponent (dry) 1.400 --- 7 z( R& T% Z/ p y
Mol weight (dry) 28.97 kg/kMol" f8 t- W) C/ C1 D
Real gas factor (dry) 1.000 --- : H" R. W) G. e" N' r6 K* G) D
; l. b# E8 _ iPACKAGE DATA ~( x. N( x* `* q" _
Suction pressure abs. 1.000 bar 14.50 psia 3 v C7 g4 N& g: j* n4 {( H
Suction temperature 20.0 °C 68.0 °F
( H; o; J0 U _# X+ B* W4 X Relative humidity 60.0 %
. j$ G. Q1 h" |! g) S+ e Discharge pressure abs. 9.500 bar 137.79 psia
! U) i Q5 ?' Z# e H! ]1 A Discharge temperature 80.0 °C 176.0 °F 0 _* I: c5 T2 X! I* ^& {0 H! [
Relative humidity 28.1 %
/ s7 ~* y) k, H; h. f$ H2 [* n C2 _4 }4 z1 D: }: k7 j
Volume flow (related to suct. cond.) 24.00 m3/min 847.6 cfm : h- ~8 N' r: q
Gas mass flow (wet) 28.38 kg/min 62.56 lb/min ! _* N& f T, D8 ~' Z/ N
Gas mass flow (dry) 28.13 kg/min 62.01 lb/min 5 Q8 {5 D8 z9 V1 u& v3 i% ~
Volume flow (rel. to 1.013 bar, 0 °C) 21.76 m3/min 768.5 cfm
% o) N- R% p5 ?9 o Volume flow (rel. to 30" Hg, 60 °F) 22.94 m3/min 810.2 cfm
2 I# c0 t2 T7 D" t( f% l+ m% S3 R, ]: ^/ \
Pressure loss before stage 0.000 bar 0.00 psi ' S- u) G4 Q* g
Pressure loss after stage 0.000 bar 0.00 psi 3 |. ]- K \ B. c$ o2 r
$ ^( i! D5 h: ~$ H' N
STAGE DATA) x8 u" t& j7 I* A- P
Compressor type CF180R , i6 b) _( k- K# i' A
Male rotor diameter 256.500 mm ( s0 O8 r* z- g8 H$ e# ?
Length-/diameter ratio (MR) 1.600 ---
) X) {9 R. I1 a! W+ s6 ^ Q5 o( @ Built-in volume ratio 5.180 ---
- G: r2 A3 q" o$ C" j: o5 p: U- D
) s8 B6 m- O5 c: v# ~; ~ Male rotor speed 2126 1/min
8 e7 U: `& H2 s( @4 Z" K: { Male rotor tip speed 28.55 m/s 93.7 ft/s ( c+ f ? Y1 w$ Z
, F( g) k. }+ n
Suction pressure abs. 1.000 bar 14.50 psia
w1 ?& f& }5 d _" j i Suction temperature 20.0 °C 68.0 °F
; i7 v! {! ^: h* O6 \5 ]3 v* g/ I Relative humidity 60.0 %
0 ^' C7 {; c4 m; i' z Discharge pressure abs. 9.500 bar 137.79 psia
& ~) u1 e F1 H5 ?- m Discharge temperature 80.0 °C 176.0 °F ! J5 b. R' }+ f0 s. \
Pressure ratio 9.5 ---
/ }0 ~- i; N. V! U$ w" N! |) e Dewpoint (discharge, H2O only) 51.6 °C 124.8 °F % \% t3 F: A5 e2 X/ t9 h
# r( j+ N3 w5 c9 C Volume flow (related to suct. cond.) 24.00 m3/min 847.6 cfm
" P* K% r; f* a, q6 u4 z Power consumption 143.1 kW 191.9 HP _" q5 ~0 d- L% K3 { j: T" O
6 K# z1 s4 `/ m0 B% W m. q Oil volume flow 220.8 L/min 58.3 gal/min
a* e# i4 q% N4 s Oil injection temperature 62.0 °C 143.6 °F
( w7 b6 p( z/ _& z6 n, S# E& ` Oil heat flow 114.38 kW 108.41 BTU/s . W2 m5 k l" r( w6 L$ v
Recommended oil viscosity group ISO VG 68 --- |
|