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˾Q{(ln)h(hun)Ƽ޹˾
SַЇ()Q(mo)ԇ^(q)LɳƬ^(q)Lɳ(jng)_^(q)^(q)Ke·5̖
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NşL(fng)O(sh)Ӌ
l(f)ڣ2012-11-20   cΔ(sh)5668

һ

  NͨL(fng)Юa(chn)}ҪԭһڏNˇO(sh)ӋI(y)cͨL(fng)O(sh)ӋI(y)֮gf(xi){(dio)һ҇NO(sh)Ӌȱ(jng)O(sh)ӋM

NͨL(fng)Ӌ

  NͨL(fng)ɃɲֽMֲL(fng)ȫL(fng)ɲֲL(fng)(yng)xõߺ͏NL(fng)ֵrԴ_ȫL(fng)һ㰴Ӌ_

  1.ͨL(fng)Ӌ

  C(j)еͨL(fng)ēQ(yng)ͨ^ƽӋӋ㹫ʽ

  L=Q/0.337(tp-ti)                 1

  ʽL횵ͨL(fng)m3/h

  tp҃(ni)L(fng)ӋضɲД(sh)ֵļ35z϶ȣ15z϶

  ti҃(ni)ͨL(fng)Ӌضȣz϶

  QN(ni)Ŀl(f)@ᣩW

  QQ1Q2Q3Q4                 2

  ʽQ1NO(sh)ɢˇṩ(sh)(j)ӋoYϕrɅīI(xin)

  Q2ˆTɢW

  Q3ɢW

  Q4҃(ni)o(h)Y(ji)(gu)ؓ(f)ɣW

  2.ֲL(fng)

  ֲL(fng)L(fng)L(fng)ӋСL(fng)L1000P•H

  ʽLL(fng)L(fng)m3/L

  Pӵ߅L߅LӋm

  Hֿľxm

  3.NͨL(fng)

  ڿY(ji)O(sh)ӋʹõĻA(ch)O(sh)ӋˆTɰͨL(fng)Δ(sh)M(jn)й㣺

  в͏N n40-50h-1

  ͏N n30-40h-1

  ڹͨL(fng)ֲL(fng)65]ȫL(fng)35]

ֲL(fng)λҪ

  в͏N{(dio)İl(f)şһ^L(fng)Ҳ^Śһxó͟pp͟h(hun)Ӱxϴ֡

  ggL(fng)Ҫ^L(fng)ЧһҪtMgӰ푏NŚųҪˮԲú̓bֱų

  ͏N{(dio)ܴҪO(sh)ȫL(fng)ҪСв͏N

  ϴgҪ^L(fng)

Na(b)L(fng)Ҫ

  ڏNͨL(fng)УҪa(b)һ(sh)L(fng)L(fng)(yng)L(fng)80-90]

  N(ni)ؓ(f)ֵ5Paؓ(f)^tŕL(fng)(yng)ʹL(fng)C(j)cL(fng)C(j){(dio)ٵĿ

  Ɍa(b)L(fng)30鍏λL(fng)L(fng)ֱӾŚǰ(c)Ϸ

  NL(fng)ֱL(fng)HO(sh)ôЧ^V⣬ƴˆTh(hun)˰lO(sh)ֲȫsbáNþ߰l(f)ɢğc՚{(dio)(ji)sؓ(f)ɵP(gun)ϵʽӋ㣺

  ߟԴúĈϣ

  qc=qeF1F20.1qe (3)

  ʽ qcN{(dio)ؓ(f)kW

  qeNO(sh)ɢkW

  F1O(sh)ͬrʹϵ(sh)ȡ0.5

  F2O(sh)ݔ빦бݗıȡ0.32

  F3L(fng)şϵ(sh)ȡ1.6

  ߟԴʹ늼Ĉϣ

  qc=qeF1F2/F30.16qe (4)

  N͏dζɌ60L(fng)͏dȻɲ͏dNbڏNͨL(fng)Qܴ˴a(b)L(fng)(jng)͏dNĹ(ji)ܺ͹ܵõȷ濼]@Nȡ

ϵy(tng)

  1.L(fng)ϵy(tng)(yng)ֱʽNͨL(fng)ϵy(tng)˲׃L(fng)C(j)P(gun)“(lin)L(fng)C(j)M(jn)L(fng)
2.L(fng)ڲ

  N(ni)L(fng)ڵIJÑ(yng)ߵľwλüԿ]Ҫ׌L(fng)_yߵL(fng)ͨ_L(fng)ڵijL(fng)ٕrھ2mҕrą^(q)L(fng)<0.25m/s^롣L(fng)ڑ(yng)L(fng)ַx_ǰС0.7mL(fng)ھL(fng)Խh(yun)Խ

  3.C(j)L(fng)C(j)L(fng)ܵIJ

  NL(fng)C(j)O(sh)ڏNϲN鹫еһ֕rL(fng)C(j)O(sh)플@ʹL(fng)(ni)̎ؓ(f)B(ti)ζ

  NL(fng)C(j)һ㑪(yng)xxL(fng)C(j)NL(fng)ܑ(yng)M^LˮƽL(fng)NL(fng)QcşһԼӴ

  4.ş

  NŚϵy(tng)˰օ^(q)M^^r(yng)by

  NͨL(fng)ϵy(tng)Ĺܵ(yng)òȼƳ

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