ѹʼ
ѹӦһʱڻָѹͬʱл©
ѹ©
qL?(0.01?0.03)D12Pa?r?H?0.72(m3/min)
ʽУD1תֱm
PaشѹMPa
?HѹˮˮͷMPa
PתҾѹMPa
Qk?VPlZ?qlZ?12.62(m3/min)3-38
??TPaʽУqLѹˮת©m3/min
?ѹˮ̿ϵ
һȡ3060minڴȡ?T=45min ?Tָѹʱmin
ZͬʱеĻ̨Ϊһ̨ z̨
ѡȡ4L?20/8ͷʽѹ̨£һ̨綯ɨһ̨áѹˮ̨ͬʱԻָѹѹָһ̨
綯ҪУ
ʱ2̨S-60ͷɰͬʱܺ
Qk??qiZiKl?1.68m3/min3-39
ʽУqiijַ綯ߺm3/minS-60ͷɰqi=0.7(m3/min)
Zͬʱķ綯̨Ϊ̨ Kl©ϵȡ1.11.3ȡ1.2
ɼ綯ߵܺСһ̨4L?20/8ͷʽѹѡѹҪ ֱܵѡ
ѡñֱɹ?150mmתҵ֧?100mm,ڵಹܣںڲ٣ѡ?20mmĹܾ
ܣѡȡ綯ɹ?25 Χ
мܷΧѹͨ0.7MPaСר
ƶɹֱܵѡȡ
3-1 豸ϸ
1 2 3 4 5 豸 ͺ 2̨ 2̨ 1 1 2 ѹѹ V1/401 ѹѹ 4L-20/8 ѹ ƶ ഢ 2m3 3.0m3 25.0m3 ƽϵͳ
һƽϵͳͶ
УУϵͳ
ϵͳɣͿ⣬ʹңͻң豸Ԫ
1ˮֻϵͳ ѹװ:
1ѹװYZ-8ij:ѹ:2.8m3:4m3 2ˮΪVd?0.413m3 3
һǽ20% V??20%Vd?0.08m3 : Vp?7.3m3
2к͵е
3 a.
V1?(Vp?Vh?Vf)?1.05?23.42m3
Vh?15m3 58
b.¹ʱΪ110%
V2?1.1(Vp?Vh?24.53m3
c.
V3?(Vp?Vh???45?0.275m3 365-һ貹İٷ,HLʽȡ510%ȡ 10% dϵͳ
V?ZV1?V2?ZV3= 71.92m3 ZΪ̨
Ͱʹ豸ѡ 1豸ѡ
1ͲۣV?1.1V1?ZV3?26.312m3ѡһΪ30m3ޡ 2ͲۣV?V?26.312m3ѡΪ15 m3ޡ 3¹Ͳۣ¹̹涨ɲ
4Ͳۣڻʽ©ټ͵ĻҲ,ƶʽС.ݻΪ0.8m3
2.豸ѡ
ѹͻͻǰ8hܾһ̨ȷ
?Q1L?V1/t ?2.93m3/h
ǵѹ˻Ҫֽʱ䣬Լʱʽ30%
?Q1LQ1L??69.8L/min
1?0.3ѡѹͻһ̨ ͺţLY-50ͻһ̨ ͺţZLY-50 3. ͱõѡ
ͱʰ4hڳһ̨ȷ
Q?V1?5.86m3/h tʱ,һȡ48hȡ4h tѡͱ ͺ CY-3.3/3.3-1ͳͱ̨һ̶̨ʽͱù豸ãһ̨ƶʽڽͺ͡
4. ܾܲѡ ֹ
Ͳ۹ܾ 80mm
Ͳܾ 100mm Ͳ۹ܾ 50mm Ͳܾ 50mm YZ-8ѹװͲ۹ܾ 50mm YZ-8ѹװͲܾ 50mm ܹܾ>10KW
ܹܾ 50mm ܹܾ 80mm
3-2 ƽϵͳ豸ϸ
1 2 3 豸 Ͳ Ͳ ¹Ͳ ͺ 25m3 15m3 50m3 ѹ-50 3 m3/h ѹ0.1MPa 69.6m3/h ѹ3540kPa 5m3/h 7
ͱ KCB-7.5 ѹ0.33MPa 2̨ 1 2 1 1̨ 1̨ 4 ƶС 5 ѹͻ 6 ͻ ZLY-100 IJ
Ҫ
60