- 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
' M; ]8 n4 Q( eAMBIENT DATA
$ c' v, l! S0 } Ambient air pressure 1.000 bar 14.50 psia & V' O* r; k, F# M
Ambient temperature 20.0 °C 68.0 °F
4 n ^* g, G! U |! f( G j+ _+ J Relative humidity 60.0 %
! b$ ?* r9 w! ]3 A9 P; [4 S; i: c( G
2 m& Z6 x/ L8 _2 }0 {( }MEDIUM AIR 8 j5 c0 n/ O) f, V5 L6 Z
Isentropic exponent (dry) 1.400 --- ' o9 K, `- T2 ?# A. {9 `; H7 P9 K' ]
Mol weight (dry) 28.97 kg/kMol4 C: e: l2 u/ G/ J: r" L3 h
Real gas factor (dry) 1.000 ---
. j+ Z& a1 H4 e. }4 T
0 h% M# m3 T! W; n3 SPACKAGE DATA: i' w3 P2 B6 j5 a: h
Suction pressure abs. 1.000 bar 14.50 psia 5 M2 J0 l' k8 h8 _' [# [9 s# W. H" k0 v
Suction temperature 20.0 °C 68.0 °F
3 J( A0 Z- Z2 I) O Relative humidity 60.0 % . [, d! t* B3 s6 z
Discharge pressure abs. 9.500 bar 137.79 psia
' J& `1 t8 N5 r Discharge temperature 80.0 °C 176.0 °F ) z- B1 l3 @: N# t
Relative humidity 28.1 %
; w; \; S0 }' p9 `2 \
# m% I; k5 ^2 I: b; S3 Z; z1 Z Volume flow (related to suct. cond.) 24.00 m3/min 847.6 cfm 5 ?! U2 o6 Z7 B9 B6 R& G4 b
Gas mass flow (wet) 28.38 kg/min 62.56 lb/min
& h7 J# ?; P) O1 ?" l4 W Gas mass flow (dry) 28.13 kg/min 62.01 lb/min
9 V) }0 T' M( l( l0 { Volume flow (rel. to 1.013 bar, 0 °C) 21.76 m3/min 768.5 cfm
9 N. b3 h% o. d- M Volume flow (rel. to 30" Hg, 60 °F) 22.94 m3/min 810.2 cfm
3 v, {9 [# K9 o) x+ ]
7 r" D8 ]. H4 I: n, G: ^' H Pressure loss before stage 0.000 bar 0.00 psi 4 Z3 A% ^9 b( T. j( r
Pressure loss after stage 0.000 bar 0.00 psi
2 S: y: g D# n* E4 V* A, u* _! u" Q, E7 n- b! c1 @ @; x# K
STAGE DATA8 ~0 r" e+ W( U& z P, H
Compressor type CF180R
7 F+ G1 K4 g; Z3 c' H1 N Male rotor diameter 256.500 mm % g- g; x a. e7 ?5 X
Length-/diameter ratio (MR) 1.600 ---
3 E* l3 _; v6 r; i7 X3 _ Built-in volume ratio 5.180 --- : p4 L- C% H: v. m! y8 v
/ m1 q0 z1 f. r6 h' C0 @% Z$ P
Male rotor speed 2126 1/min 5 y" H3 ~$ T+ \6 e' l$ s' b6 b
Male rotor tip speed 28.55 m/s 93.7 ft/s - J0 a5 u6 z4 I) @4 u5 T
- g: L, C/ K: ?
Suction pressure abs. 1.000 bar 14.50 psia ' d5 x( ^% ^8 X7 P
Suction temperature 20.0 °C 68.0 °F " ~* u" q; c/ `9 {# r8 g# P4 N
Relative humidity 60.0 % + {, p2 l* }* ?
Discharge pressure abs. 9.500 bar 137.79 psia
: C# R# M0 P- A4 h$ b; E' R Discharge temperature 80.0 °C 176.0 °F - x% f" e) p' w* K8 A
Pressure ratio 9.5 ---
+ f! d; I0 a8 U/ k, M" t Dewpoint (discharge, H2O only) 51.6 °C 124.8 °F 5 l, x9 [/ B. s3 N- F& u n7 {
8 x8 e, {0 n7 E% B0 S, V; m
Volume flow (related to suct. cond.) 24.00 m3/min 847.6 cfm / E& G* }8 _* q f, e
Power consumption 143.1 kW 191.9 HP
% A+ n. ~0 ^' h" [+ I+ n* u+ b7 U2 f2 }
Oil volume flow 220.8 L/min 58.3 gal/min
% J2 L3 T8 v; T% |. i7 g3 |# l! n3 ~ Oil injection temperature 62.0 °C 143.6 °F
! i0 P5 k) J/ T% l& W0 Y Oil heat flow 114.38 kW 108.41 BTU/s % ], ]- b! t' D/ P' e
Recommended oil viscosity group ISO VG 68 ---
R7 V" u" S. G* w$ l) E9 R: Z* M$ Y; q; w. E4 t3 P4 K
All oil data are valid only for the compressor stage.% a! f% i* U3 P! S
- k, k4 r9 N2 V, l h' w4 `2 Z5 o! _
+ j1 ~- m# P0 D4 p+ o) t: M
________________________________________________________________________________8 g8 d" Q, @: z J
PROGR.: T2002W2 GHH-RAND Schraubenkompressoren GmbH PAGE : 2/
2 H, Q+ M# S7 P3 |. aSTATUS: 20020415 Performance Prediction Program for DATE : 06.07.2003
2 x h* A* b7 w8 D& M1 h) c: U; N# IVERS. : 1.0.11 Compressores with Oilinjection S/N : 0219/1/0* r: B2 l+ Y) E' E5 @+ x, M
________________________________________________________________________________+ k- \1 A; R/ i5 p
CODEWORD : PREPARED:
/ q4 p @, X4 m4 H6 L# \JOB-/PROJECT-NO. : CHECKED : + ~, l# r9 Q4 N5 Q& o- ~+ u/ D
________________________________________________________________________________
" q9 o9 {: B& i( n% G: _
* H0 A" ]5 f. R0 C5 x2 Y C8 M$ w* c,# W$ u. `: `. i# Q' V- j' [4 R
9 k3 Q7 w' X4 f! R7 c3 }2 sAMBIENT DATA
}# A, i: H5 {0 E( Q% z Ambient air pressure 1.000 bar 14.50 psia 1 p7 F5 a2 v; s0 @
Ambient temperature 20.0 °C 68.0 °F
2 o" N+ d& F1 U/ g Relative humidity 60.0 % 8 I3 @/ P8 q$ K. Z
$ t6 Y* u6 U: V7 ]MEDIUM AIR ) _- V& ~- f+ x" ?
Isentropic exponent (dry) 1.400 --- 9 y# e. n' t' O) Z3 S8 |3 G
Mol weight (dry) 28.97 kg/kMol
4 W& a. ?2 O, n7 _; s' }5 L Real gas factor (dry) 1.000 --- - U# d8 [: h8 u% F! w
3 `" V- K- I" B) _ q3 h& _' b+ \
PACKAGE DATA; |3 A( Z) B! Y% v6 C2 w% c
Suction pressure abs. 1.000 bar 14.50 psia ' C u4 T+ I) i/ Z4 I# H8 {
Suction temperature 20.0 °C 68.0 °F ; S# w+ j& y0 L2 o0 ^
Relative humidity 60.0 %
+ ?0 Q! M0 x% Y6 S* b Discharge pressure abs. 9.500 bar 137.79 psia
. f2 K5 d6 a& ~" w; `, O Discharge temperature 80.0 °C 176.0 °F
3 D2 ], X3 o$ V# } Relative humidity 28.1 %
, K9 M4 _' n9 m/ ^+ f7 f3 M1 j
) P s6 n- z3 R, o Volume flow (related to suct. cond.) 24.00 m3/min 847.6 cfm
+ n+ Z5 G( n3 U2 {; h% h* y' Q) J Gas mass flow (wet) 28.38 kg/min 62.56 lb/min
1 h. h) S" V% a Gas mass flow (dry) 28.13 kg/min 62.01 lb/min
/ w* H4 `4 e/ G Volume flow (rel. to 1.013 bar, 0 °C) 21.76 m3/min 768.5 cfm
* J. f- }+ T- W: h/ K6 G; y Volume flow (rel. to 30" Hg, 60 °F) 22.94 m3/min 810.2 cfm
; q( S3 \ c- c6 s5 E& O5 H+ ^* [" E& M* X; z
Pressure loss before stage 0.000 bar 0.00 psi
+ z( l( m2 C; v# J) R. V5 c, c Pressure loss after stage 0.000 bar 0.00 psi
6 a# T9 G# P9 v3 E6 B- T% ?, F# |; `. _$ G& a, s' z8 L
STAGE DATA
7 k- R3 Z0 Y {& ?$ ?6 W) l: z5 q Compressor type CF180R O4 x) f% f. o* w) R0 m; S9 Z/ s4 _
Male rotor diameter 256.500 mm 2 q8 |- G$ Q/ A7 _8 E
Length-/diameter ratio (MR) 1.600 --- ( W( X/ o8 g6 e/ {
Built-in volume ratio 5.180 ---
6 V7 ?/ Z, q- _( k) q" H8 N: E g" K5 J8 @$ o3 X
Male rotor speed 2126 1/min
0 |# K0 C8 c o$ V1 C! M h5 W# e5 e Male rotor tip speed 28.55 m/s 93.7 ft/s
& E9 ^. g5 s) H) j) ^! n+ V& I& P3 I/ \6 @5 w5 ^
Suction pressure abs. 1.000 bar 14.50 psia
, ^2 p- g- h F6 ~# o Suction temperature 20.0 °C 68.0 °F $ G3 W7 z* B0 v7 w0 e0 J
Relative humidity 60.0 % * ], \' ], M+ d6 [; C
Discharge pressure abs. 9.500 bar 137.79 psia
/ H+ g& G5 ~% S* J0 S1 M Discharge temperature 80.0 °C 176.0 °F
! p8 U- i: r% z3 \4 V Pressure ratio 9.5 --- ) H, d0 t4 }* m5 K, K- f
Dewpoint (discharge, H2O only) 51.6 °C 124.8 °F
1 ]6 ~( r. Q+ r
$ `( o& c3 u2 Q- S, h8 R) X Volume flow (related to suct. cond.) 24.00 m3/min 847.6 cfm
9 R ?) d8 e4 w Power consumption 143.1 kW 191.9 HP
& A- Q; Y0 W7 }2 {& I/ [% \
! R/ h" m/ O6 |; c6 O( p' N* C1 ~ Oil volume flow 220.8 L/min 58.3 gal/min
9 l! [! G* \: @* l r$ [ Oil injection temperature 62.0 °C 143.6 °F
6 K5 s! N- h+ o5 h$ h( _& O! a9 W Oil heat flow 114.38 kW 108.41 BTU/s 2 k1 R# M! T" X* w/ N
Recommended oil viscosity group ISO VG 68 --- |
|