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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
4 o$ E7 s7 G" z% q5 f# v& TAMBIENT DATA
) N1 N( c, X2 e, j5 _ Ambient air pressure 1.000 bar 14.50 psia , O+ W) }, E8 d9 B6 Y, v
Ambient temperature 20.0 °C 68.0 °F 4 o( W& u) N3 ?, @& h2 v
Relative humidity 60.0 %
9 S4 j; p" o7 |3 b8 A7 h. }" b
2 x; v/ a7 @4 p6 x5 jMEDIUM AIR * e& ~& v! ^. @' K/ I
Isentropic exponent (dry) 1.400 ---
2 `/ r- B, L% ^5 H ]2 g4 w Mol weight (dry) 28.97 kg/kMol
6 ]' H3 D7 j9 O3 A3 c& c1 i. x3 V1 j Real gas factor (dry) 1.000 ---
3 X5 t/ T: y. z" K3 d" `3 \3 j9 m p
PACKAGE DATA
R3 h' Q/ y0 F3 D Suction pressure abs. 1.000 bar 14.50 psia ; J0 m1 l' \; O( u- ]- V9 Y* M
Suction temperature 20.0 °C 68.0 °F
5 E$ F3 @0 ^$ V; |- _ Relative humidity 60.0 % " {7 Q6 D u: h, b5 g
Discharge pressure abs. 9.500 bar 137.79 psia
4 G2 n. v% j( A7 Q Discharge temperature 80.0 °C 176.0 °F 2 V2 r# L5 L* T, s* c* V# F4 j1 B
Relative humidity 28.1 %
$ [/ p: ^1 @- Z7 y* h* ]9 X' v. {- [' E# z& U
Volume flow (related to suct. cond.) 24.00 m3/min 847.6 cfm
, g* p7 k: d/ X4 E Gas mass flow (wet) 28.38 kg/min 62.56 lb/min
; c. D& m0 I9 m; ` Gas mass flow (dry) 28.13 kg/min 62.01 lb/min : j$ H, q k- T# i f" m5 A
Volume flow (rel. to 1.013 bar, 0 °C) 21.76 m3/min 768.5 cfm
' s( \7 r0 x% X- p" t Volume flow (rel. to 30" Hg, 60 °F) 22.94 m3/min 810.2 cfm
* h( x; ~+ V- @( W: {: S) a% D, O9 s' z4 x& @! l! D8 j1 s
Pressure loss before stage 0.000 bar 0.00 psi # }8 Q# h+ u1 U9 _
Pressure loss after stage 0.000 bar 0.00 psi
% i4 B. O* T" ]* [# M% t
7 L) s8 L) e1 k# eSTAGE DATA
) k/ W8 W: T9 |2 |( e4 |9 p0 { Compressor type CF180R 6 A1 {( H# S5 G, y
Male rotor diameter 256.500 mm
+ P5 _( G% T* | Length-/diameter ratio (MR) 1.600 ---
* I, s0 D+ x3 d ~- ]# w, v Built-in volume ratio 5.180 --- 2 R5 ]0 g* S ?" ]1 z" m; ]% n
8 y/ P) O& ~$ ~( c
Male rotor speed 2126 1/min
* @% m& L& E D Male rotor tip speed 28.55 m/s 93.7 ft/s
1 M0 w6 [4 ^5 Q7 ^) Q5 t
+ |3 B0 Z# M! F2 l% Y# [6 D& d Suction pressure abs. 1.000 bar 14.50 psia
& A" t! t/ ]6 c- P Suction temperature 20.0 °C 68.0 °F
. U7 l! `! K+ s" l, N9 |# N/ B$ l Relative humidity 60.0 %
: D; B2 r7 ` i- H Discharge pressure abs. 9.500 bar 137.79 psia / X. Y' c8 }) {0 ?# M
Discharge temperature 80.0 °C 176.0 °F G. }$ F+ L: F3 E) \' I
Pressure ratio 9.5 ---
) \( E- F8 n' U Dewpoint (discharge, H2O only) 51.6 °C 124.8 °F
9 T' e% k& X( c7 P7 v+ H( j; B( T- r
Volume flow (related to suct. cond.) 24.00 m3/min 847.6 cfm
& @' W/ w, _* _. v/ T/ r5 l1 ? Power consumption 143.1 kW 191.9 HP * D1 n3 W F& y1 ?: |' x
3 O* ]$ C) i3 v2 s; i2 U Oil volume flow 220.8 L/min 58.3 gal/min
8 ~) G4 `' \$ o- @+ i Oil injection temperature 62.0 °C 143.6 °F 0 f* A5 r* b: E& U8 u9 Z! o) R
Oil heat flow 114.38 kW 108.41 BTU/s
+ P9 ]. v" ?+ ?8 n6 } Recommended oil viscosity group ISO VG 68 ---
: v m4 f% ~) I+ x2 o5 A/ L: ?
( |: k( b/ L3 z3 p: F All oil data are valid only for the compressor stage.* j" a6 n* e0 N- F. r& C7 ?: U
) F/ S" d& p6 D" @, y2 s# q/ n: f/ J: \1 x6 l6 T3 y
________________________________________________________________________________% A9 ^/ ^% }& p, l, q( N
PROGR.: T2002W2 GHH-RAND Schraubenkompressoren GmbH PAGE : 2/9 l |- M( g' n5 A& f: d4 X
STATUS: 20020415 Performance Prediction Program for DATE : 06.07.20032 u+ Z0 j( i1 K" M# i. D# r7 g
VERS. : 1.0.11 Compressores with Oilinjection S/N : 0219/1/0
" } C" O8 m: X, {& ?! h________________________________________________________________________________2 e7 S. l; \% }6 V& `; j$ u5 K
CODEWORD : PREPARED: & l. W3 x, P/ l+ }% u
JOB-/PROJECT-NO. : CHECKED :
( Y! M- h; i* l, e/ A________________________________________________________________________________
+ f+ L8 B. w+ [6 J/ D' x B) L$ S% P; [
,
; n0 h& e) |* \1 T3 O: r. N
/ V+ q, k# t2 K# S, n( N8 X3 T3 U# V2 S" dAMBIENT DATA
7 `/ z) l% l% p8 v- c8 r Ambient air pressure 1.000 bar 14.50 psia 7 A, I, N6 `( q0 N4 q. Y
Ambient temperature 20.0 °C 68.0 °F 1 u+ J5 W+ M* ] o5 a
Relative humidity 60.0 % # P" J4 \+ A0 B# l" z
. p/ s# f1 u% [5 v y2 w2 v9 P
MEDIUM AIR
7 c, ~+ S' F6 B( g Isentropic exponent (dry) 1.400 ---
3 N1 O) m/ w. D& H Mol weight (dry) 28.97 kg/kMol& M. p$ a5 g; b2 ?1 i
Real gas factor (dry) 1.000 --- 9 ^+ T- J- M/ D( W" Q& q
; ^& K/ n. H" j: C( \( z; UPACKAGE DATA
3 r) q- a( ]7 J* |9 Q7 { Suction pressure abs. 1.000 bar 14.50 psia
& ?* [% v4 T9 E7 ~/ l+ ]% c3 }( N Suction temperature 20.0 °C 68.0 °F
/ J4 @; e' \2 S4 |! E Relative humidity 60.0 %
U& r# r# d% g& \ Discharge pressure abs. 9.500 bar 137.79 psia
* |, Z- c7 u3 y5 j L4 `2 Y Discharge temperature 80.0 °C 176.0 °F
8 R! j& o( R" p" K1 U' p7 J- G Relative humidity 28.1 % * S: x+ l0 }1 n3 g3 f: t
8 h {$ S5 q0 o- n! F+ p! j+ a8 ` Volume flow (related to suct. cond.) 24.00 m3/min 847.6 cfm . Y9 F$ w% y. z- n* U* f4 u' C
Gas mass flow (wet) 28.38 kg/min 62.56 lb/min
" n0 |( f7 y: H( Y! l) O Gas mass flow (dry) 28.13 kg/min 62.01 lb/min
$ f! \, ]- S0 t5 r& }/ O Volume flow (rel. to 1.013 bar, 0 °C) 21.76 m3/min 768.5 cfm
/ \$ B* U$ [$ `! l& b- J Volume flow (rel. to 30" Hg, 60 °F) 22.94 m3/min 810.2 cfm
" F6 O ~: R+ ]; N+ p. l3 y
& B6 C v/ `8 `% h9 G( r Pressure loss before stage 0.000 bar 0.00 psi
$ Y8 [( G1 u, `4 u1 ` Pressure loss after stage 0.000 bar 0.00 psi ) L. |# h1 {- h' Q" G- X [& ]7 _# D
' q- B& I* [8 v/ j4 M7 M; }' u
STAGE DATA
! w& S$ h! {4 E3 L1 U3 e% v Compressor type CF180R
( \' z9 w8 B& w3 y- @5 F; R" M% L Male rotor diameter 256.500 mm . s ?' ?5 h; w( _& E5 Q& L7 `
Length-/diameter ratio (MR) 1.600 --- % [! h+ z) Z1 `4 r
Built-in volume ratio 5.180 ---
- q: B. c2 i& L, u" R1 m" d; _/ W T+ i- I
Male rotor speed 2126 1/min 5 g3 v7 @$ x" l; [" D! \
Male rotor tip speed 28.55 m/s 93.7 ft/s ; Y) m* C& f" y" {
$ j% t( W g4 a$ ]/ _0 }1 J: t7 ^
Suction pressure abs. 1.000 bar 14.50 psia , `& ~ i8 l, t
Suction temperature 20.0 °C 68.0 °F
6 x0 {! G8 R( i) k. o Relative humidity 60.0 % ' g" \# L( q0 w8 [
Discharge pressure abs. 9.500 bar 137.79 psia ; I: v( R3 \' s! e
Discharge temperature 80.0 °C 176.0 °F * n& X% B: w# W6 q" B
Pressure ratio 9.5 --- 0 G5 d/ o7 G2 K' }$ D0 J
Dewpoint (discharge, H2O only) 51.6 °C 124.8 °F ' ]/ E/ i& g6 k: i3 w# {9 B
& }7 Z6 v* j/ y; z4 _ W5 v* t
Volume flow (related to suct. cond.) 24.00 m3/min 847.6 cfm 8 e$ x% i0 M3 C4 k B
Power consumption 143.1 kW 191.9 HP
9 {# v2 ]/ R; F
5 G0 t) O, \+ L5 Q( |! ~ Oil volume flow 220.8 L/min 58.3 gal/min; W: l/ a+ B" Q6 \" q# S2 J6 c4 D# K
Oil injection temperature 62.0 °C 143.6 °F
* R( t; K V* V) O0 q Oil heat flow 114.38 kW 108.41 BTU/s
9 s, k) ]1 G; V0 Z Recommended oil viscosity group ISO VG 68 --- |
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