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标题:
想知道螺杆机轴功率的请进
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作者:
冬子
时间:
2003-7-4 15:19
标题:
想知道螺杆机轴功率的请进
我这里有GHH的计算软件,计算结果与实测值基本一样,不同牌子应该差不多,如果大家想知道的话,告诉我参数。
作者:
王牌
时间:
2003-7-4 17:20
冬子你好//能把计算软件提供给我吗?谢了!!!
作者:
冬子
时间:
2003-7-4 17:30
呵呵,就这点压箱底的东西了
作者:
冬子
时间:
2003-7-4 17:32
顺便问一下,你要用来作什么呢?
作者:
wangyongchao
时间:
2003-7-5 09:07
就是,好东西大家分享嘛~~~
作者:
王牌
时间:
2003-7-5 10:52
我要用来计算参数值啊。。行吗//谢了!!!!!
作者:
冬子
时间:
2003-7-5 11:26
呵呵,我这里用的还不是宽带,没法上传,非常抱歉
. a8 W1 ~2 R) t! k3 P5 Z; v
需要计算的话,可以留下参数
作者:
冬子
时间:
2003-7-6 15:13
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
8 [ W) w b! \% R
AMBIENT DATA
' g I$ L( F. `( z% I ]
Ambient air pressure 1.000 bar 14.50 psia
d0 M3 p+ G; p: @, m8 A
Ambient temperature 20.0 °C 68.0 °F
8 x4 h9 ^; d2 ]: l' W+ V2 S
Relative humidity 60.0 %
6 u: \& _- b5 R! O
1 U+ r _7 J4 Q' X+ Z1 j* L/ J
MEDIUM AIR
5 F4 Q& A( r' L' Z# @
Isentropic exponent (dry) 1.400 ---
& u* L1 R" l4 w: s0 a( f" r- g/ U8 p
Mol weight (dry) 28.97 kg/kMol
+ Q1 }. Z. V# u' W" c4 L. z3 U
Real gas factor (dry) 1.000 ---
6 C% b7 n ~+ v% }4 ?
- s1 J" J* B2 ?) v' X# x
PACKAGE DATA
/ m5 d6 a& Y; U
Suction pressure abs. 1.000 bar 14.50 psia
0 K) x# K5 D2 Y* ~
Suction temperature 20.0 °C 68.0 °F
# r; l0 W' V4 Y/ y1 r0 d1 n1 G
Relative humidity 60.0 %
3 t; E8 g0 P0 [" N- T: T9 ^
Discharge pressure abs. 9.500 bar 137.79 psia
5 s( Y4 V& L2 ], |" O; }3 b4 M9 D
Discharge temperature 80.0 °C 176.0 °F
8 ^4 h ~; J" w1 \
Relative humidity 28.1 %
8 n& v) E0 A$ `1 q
9 M& \5 { x h" P4 }6 ?' J6 f+ b
Volume flow (related to suct. cond.) 24.00 m3/min 847.6 cfm
, ~- o2 L7 t% U4 ~
Gas mass flow (wet) 28.38 kg/min 62.56 lb/min
8 K6 m, j1 f; \+ u
Gas mass flow (dry) 28.13 kg/min 62.01 lb/min
$ V4 |3 r0 G4 }
Volume flow (rel. to 1.013 bar, 0 °C) 21.76 m3/min 768.5 cfm
" {. o3 u3 @1 d& d( |2 X k
Volume flow (rel. to 30" Hg, 60 °F) 22.94 m3/min 810.2 cfm
- O2 E9 h. A+ `/ y$ E/ `
# w9 E9 H+ y+ H: w" ]
Pressure loss before stage 0.000 bar 0.00 psi
. N8 Z* A) y, h; E3 ~$ g; h
Pressure loss after stage 0.000 bar 0.00 psi
& c f7 e3 y% |# Z4 G
* @5 M( a+ }8 d" { t# W3 h& J
STAGE DATA
: ]# Y$ I& |$ E3 j8 g$ i
Compressor type CF180R
7 n2 K; O* v6 d+ z& y
Male rotor diameter 256.500 mm
% a& E: T9 V' L* s
Length-/diameter ratio (MR) 1.600 ---
9 Z* r x" r/ T5 |8 E9 p9 c
Built-in volume ratio 5.180 ---
, q. i' h. Y1 b2 ?, _
8 h+ e+ |4 F% j8 ` a, D1 H' Y
Male rotor speed 2126 1/min
8 f" ]- X6 M* c
Male rotor tip speed 28.55 m/s 93.7 ft/s
7 x& g: U& c, F' M [
# f& E0 i! X( j+ C8 C
Suction pressure abs. 1.000 bar 14.50 psia
. c2 e) C7 o6 E, m5 X/ { n
Suction temperature 20.0 °C 68.0 °F
1 P: _6 z0 p8 N
Relative humidity 60.0 %
4 w2 [+ S/ b8 q( h8 i3 ^1 o( T; L
Discharge pressure abs. 9.500 bar 137.79 psia
* [* u: Y5 K) S" y$ x: P* H
Discharge temperature 80.0 °C 176.0 °F
3 G) d: p5 ]1 E; f. u
Pressure ratio 9.5 ---
) X2 ~( I6 m0 o0 P* l4 V8 L
Dewpoint (discharge, H2O only) 51.6 °C 124.8 °F
, e+ x$ O0 n5 ?; i2 `% G/ J9 j. h" {9 l
4 Y/ Y: ?( Q& p& G ?' u
Volume flow (related to suct. cond.) 24.00 m3/min 847.6 cfm
- E5 [5 r6 L( j4 o$ h
Power consumption 143.1 kW 191.9 HP
9 ?' ]7 R1 K! ]8 A$ u% R2 k9 `
" o$ l- j: |; @, ]' X
Oil volume flow 220.8 L/min 58.3 gal/min
! ~5 o/ M# S+ J! ]0 p5 c; R
Oil injection temperature 62.0 °C 143.6 °F
5 b/ w2 M( l$ T+ n
Oil heat flow 114.38 kW 108.41 BTU/s
$ Q3 i; m& C* ?" N' c
Recommended oil viscosity group ISO VG 68 ---
: l7 P9 \3 b" O/ x/ w/ ~7 I4 \' V
6 ?6 I/ S k7 z
All oil data are valid only for the compressor stage.
. \, p! O8 v% H/ D) F
" ^; T/ R4 D4 ?, |+ E
5 I; P9 b6 y! Q+ k4 A+ d- ~ U- |( a
________________________________________________________________________________
' g' r9 k) k1 v( ]
PROGR.: T2002W2 GHH-RAND Schraubenkompressoren GmbH PAGE : 2/
# k3 H' {/ h8 I
STATUS: 20020415 Performance Prediction Program for DATE : 06.07.2003
6 \2 a7 L" X7 A* i3 c" }) L9 v6 d
VERS. : 1.0.11 Compressores with Oilinjection S/N : 0219/1/0
( x9 f3 W( P! P% J
________________________________________________________________________________
1 [0 ]( I& t3 J- k3 X3 y0 u0 k) R
CODEWORD : PREPARED:
, E; N. J: ?& V
JOB-/PROJECT-NO. : CHECKED :
" W6 e8 @# H5 a7 Q* p. j
________________________________________________________________________________
) _$ E' [5 d! G, w( f, d$ K
! k! A x( W9 i2 d
,
; n, k$ \/ }$ m0 `0 Z2 |
0 d& n u3 l0 b/ k5 ~
AMBIENT DATA
# b& d! Q# i' X$ B0 L4 k- U
Ambient air pressure 1.000 bar 14.50 psia
6 K+ q9 z- X3 g/ h
Ambient temperature 20.0 °C 68.0 °F
, m+ A9 }1 z& ~* j
Relative humidity 60.0 %
8 o* S1 P$ |% y) t6 ? [3 q
9 n+ T1 T- |2 w" X7 s7 `7 |
MEDIUM AIR
" h& F$ i9 X6 w3 _4 {/ ~: r" |
Isentropic exponent (dry) 1.400 ---
- j$ s1 r. J7 Q, }; h
Mol weight (dry) 28.97 kg/kMol
5 b3 N3 e `/ H6 O4 D$ z
Real gas factor (dry) 1.000 ---
2 [$ {7 \9 |! l* ~. Y" P+ v
6 R8 |( S4 m7 H5 E; c
PACKAGE DATA
9 _5 _, S p6 [, ]0 @
Suction pressure abs. 1.000 bar 14.50 psia
- _, e- ^3 h& a! c, K
Suction temperature 20.0 °C 68.0 °F
9 F3 Z) A8 n+ F
Relative humidity 60.0 %
$ `0 x- ]3 X& E9 {* [4 \
Discharge pressure abs. 9.500 bar 137.79 psia
/ G1 m% O& B' T/ X! E' }3 O' }# c
Discharge temperature 80.0 °C 176.0 °F
% ?0 T. U' e4 r
Relative humidity 28.1 %
* }( ?$ F: z. Y' n3 ^: m
1 s% }5 M& Z' Q( \, A1 ?
Volume flow (related to suct. cond.) 24.00 m3/min 847.6 cfm
9 h) o( d) ]" j2 r% e! p
Gas mass flow (wet) 28.38 kg/min 62.56 lb/min
* j5 A$ e3 c. j; g: O. f/ E* e
Gas mass flow (dry) 28.13 kg/min 62.01 lb/min
* ~% e8 ]1 {9 M2 e- G
Volume flow (rel. to 1.013 bar, 0 °C) 21.76 m3/min 768.5 cfm
/ M3 A3 T" @5 V/ k
Volume flow (rel. to 30" Hg, 60 °F) 22.94 m3/min 810.2 cfm
! x3 J8 L; c$ h
- I4 K9 W- U& v
Pressure loss before stage 0.000 bar 0.00 psi
, U+ u2 t1 E! B& X
Pressure loss after stage 0.000 bar 0.00 psi
- p% R5 r& K) t: ~7 c
$ n: {6 b# X$ m# N: F
STAGE DATA
" x% P* @& Q/ Y$ O. p
Compressor type CF180R
3 m2 j" z/ W9 L+ Q; n/ x5 t( A V
Male rotor diameter 256.500 mm
! R1 O( v E* R- E
Length-/diameter ratio (MR) 1.600 ---
4 y g$ C* l9 T1 n8 O8 _
Built-in volume ratio 5.180 ---
- M6 P, o( x' G
$ a; K/ a3 ]0 k6 j. J4 y
Male rotor speed 2126 1/min
/ b; S+ b8 D% \ e1 Z8 @ P
Male rotor tip speed 28.55 m/s 93.7 ft/s
% U/ S$ ~, l' C$ w
( u/ I, \3 R- o9 x- n! r* Y
Suction pressure abs. 1.000 bar 14.50 psia
; s! ^+ _" c' g! E8 m# X
Suction temperature 20.0 °C 68.0 °F
+ y: e# e: t' E
Relative humidity 60.0 %
" f+ w* x* o5 A1 S& O
Discharge pressure abs. 9.500 bar 137.79 psia
8 C4 g7 l' N. K6 G
Discharge temperature 80.0 °C 176.0 °F
& V5 c; f+ v4 d* @' O3 e
Pressure ratio 9.5 ---
7 P! Z: e9 B8 n; e6 k
Dewpoint (discharge, H2O only) 51.6 °C 124.8 °F
8 Q' E5 I4 r4 L4 K, ~
% ^$ C1 S8 L9 }/ R4 S) j( O
Volume flow (related to suct. cond.) 24.00 m3/min 847.6 cfm
5 E9 ~, ]/ o& H4 ]$ x2 R; J
Power consumption 143.1 kW 191.9 HP
; ^% h2 _5 c; |' f" G) g) P
# k6 }* n1 a4 e8 ~- e$ a
Oil volume flow 220.8 L/min 58.3 gal/min
# O& |2 Q8 w9 C" a. ?/ H
Oil injection temperature 62.0 °C 143.6 °F
9 @! j, F' [& w4 G" S
Oil heat flow 114.38 kW 108.41 BTU/s
/ n) R2 J. @. S+ A
Recommended oil viscosity group ISO VG 68 ---
作者:
hjhcompressor
时间:
2003-7-9 20:45
非常感谢冬子!这样,就可以分析一下进口机的比功率了,有空再讨教讨教!
作者:
justin
时间:
2003-7-12 17:52
好东西,多分析一下AC的轴功率,免得误导用户!
作者:
michaelxiao
时间:
2012-7-8 15:25
楼主,能否传一份给我啊,
compressors@sohu点com
,谢谢啦!
作者:
xhco
时间:
2012-7-8 21:16
是啊,分享一下。
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