vsbd!9总装备部工程设计研究总院冯宝岳陈之曰郝军满孝新41分析了高大洁净厂房的发尘特点和应采取的气流组织方式,通过工程实例,介绍了洁净分层空调的设计方法,指出这种方法不仅能够达到万级洁净度的净化效果,而且能够节约初投资和运行费用。1oM高大洁净厂房分层空调系统设计Stratified air conditioning system design fora large space clean workshopByFengBaoyue, ChenZhiyue, HaoJunandManXiaoxinAbstract Anal yses t he dust emission and t he air dist ribut ion in large space cl eanworkshops.By an example projec t , present s des ign of t he clean st rat if ied air condit ioningsyst em.Indicat es t hat t he syst em not onl y can make the cleanl iness reaching class 10000, butalso can save t he f i rst invest ment and operat ion cos ts .Keywordsl arge space clean workshop, st rat i f ied air condit ioning syst em, designCentre for EngineeringDesign and Research under the General Equipment Department, PLA, China0M,vbWyS9,-vbWb/。b!9,bW!9,?v。vbW,Pi1pbW,B/u(eTu)Ae1p。sbz%dbW5,7OHqH,vvhd),gn。1v03sv,1Bi,!?,V?v1。vD 14,H?|105/(min),TH?vH59,Yi,V?v8 m2V?MBH?|。v,/u,v,ul,H,P+,InVn,|aA1。V?v6 m2V?MBH?|。v60T9,?924%,7Bi?990%P。N,!3#V44!9I2001年第31卷第2期C,3, 1939M83,v,)=100028g4702Q1|(010)66359124l:1998-12-02q:1999-06-30/Vj,#H。2vFv,sbdVPd9vh。h,1zbrT,FA1,;1d(,hTu,19+,s?dT。)10)1pv,/TuVs、/FT,TuQ;dbuV!lg,lQ,bW3。,hd9),7Og(sTu,VP(,h=Q3。H,-V,bT,9+dT,iO,E7dbuY,TTu,vv4?。3!9Lv(72 m、z24 m、22 m),1p14 m/Tu,)10),tn =23 5 ,MAn =35%55%。mnm1。m1m3.1 FQvP+,sbZTTu(14 m/)A。:(8rVrFg,:/0.25m(EDg,Tus、/FT。H,P14 mdTubVAu,hi、TuY,?T30#H,is14 mb,dbuBlg,Bld,Vvvhdu/Tu。)?,14 m/bu15 h-1Q,dul4 h-1Q,L=(Q10.5 h-1 。,ibM1,sbzbuQ,7Ovv8d、。3.2d93.2.1tsb1Q1Bbv,sbv,hl,?8!n,7OPbub。9ts =2.5 。3.2.29b1pM(,Rv,v0 =2 m/s,v =0.2 m/s,14.80。9,9nV1 。V1x/m 2 4 6 8 10 12Mx/ ds 1.845 3.690 5.540 7.380 9.230 11.070Mvx/ v0 0.630 0.315 0.210 0.158 0.126 0.105vx/m/s 1.260 0.630 0.420 0.350 0.252 0.210:dsg, m。v、l,+s,V9Mx/ds =15,?12 mq1p。3.2.39gjioStx 1 Hq 3/,vTn =BH/(ax/x-)29g(B ,Hz;ag;x ,x-yQ)。=g,tx =0.15 H,1j45暖通空调 HV&AC!9I3