瓒呭帇娉勬斁瑁呯疆璁＄畻
涓�
.
鐞冪綈娉勬斁閲忕殑璁＄畻
锛?/p>
W
S
=
q
FA
r
82
.
0
5
10
55
.
2
飩?/p>
kg/h
q----
鍦ㄦ硠鏀惧帇鍔涗笅娑插寲姘斾綋鐨勬皵鍖栨綔鐑紝
kJ/kg
q= 322.42 kJ/kg
F----
绯绘暟锛?/p>
F=1.0
A
r
----
瀹瑰櫒鍙楃儹闈㈢Н锛?/p>
m
2
A
r
=241m
2
鍒?/p>
W
S
=
42
.
322
241
0
.
1
10
55
.
2
82
.
0
5
飩?/p>
飩?/p>
飩?/p>
=71019 kg/h
浜?/p>
.
瀹夊叏闃�娉勬斁鑳藉姏鐨勮绠楋細
P
0
/P
f
=0.1/2.18=0.0459
锛?/p>
飥?/p>
飥?
1
1
2
飥?/p>
飪?
飪?
飪?
飪?/p>
飪?/p>
飪?/p>
飥?/p>
k
k
k
=
飥?/p>
飥?
1
27
.
1
27
.
1
1
27
.
1
2
飥?/p>
飪?/p>
飪?
飪?
飪?/p>
飪?/p>
飪?/p>
飥?/p>
=0.55121
A=13.16
M
ZT
CKp
W
f
f
S
飩?/p>
=13.16
脳
01
.
44
233
9
.
0
18
.
2
68
.
0
344
71019
飩?/p>
飩?/p>
飩?/p>
飩?/p>
=4000.65
寮忎腑锛?/p>
A-----
瀹夊叏闃�鏈�灏忔帓姘旀埅闈㈢Н
mm
2
d-----
瀹夊叏闃�鍠夊緞锛?/p>
mm
P
0
-----
瀹夊叏闃�鐨勫嚭鍙ｄ晶鍘嬪姏锛堢粷鍘嬶級
锛?/p>
MPa
P
0
= 0.1Mpa
P
f
-----
娉勬斁瑁呯疆鐨勬硠鏀惧帇鍔涳紙缁濆帇锛夊寘鎷璁″帇鍔涘拰瓒呭帇闄愬害涓ら儴鍒嗭紝
MPa
Pf=2.16
锛?/p>
0.02=2.18 MPa
K-----
娉勬斁瑁呯疆鐨勬硠鏀剧郴鏁帮紝
K=0.68
k -----
姘斾綋缁濈儹鎸囨暟
k =1.27
C-----
姘斾綋鐗规�х郴鏁?/p>
C =344
M-----
姘斾綋鎽╁皵璐ㄩ噺锛?/p>
kg/kmol
M=44.01
kg/kmol
T
f
-----
娉勬斁瑁呯疆鐨勬硠鏀炬俯搴︼紝
K
T=233
K
Z-----
姘斾綋鐨勫帇缂╃郴鏁帮紝
Z =0.9
d=
飦?
A
4
=71.4 mm
锛屾墍浠ラ�夌敤
DN65
鐨勫畨鍏ㄩ榾锛屽枆寰?/p>
d
0
=40
锛屾弧瓒宠姹傘�?/p>