带螺旋导流板夹套容器设计

:1000-7466(1999)05-0036-02(,200540):介绍带螺旋导流板的夹套容器强度计算方法、螺旋导流板的设置及强度校核等,螺旋导流板可起到加强圈的作用。:;;:TQ051.7:ADesignforjacketvesselwithspiralplateGUDe-long(SinopecShanghaiJinshanEngineeringCompany,Shanghai200540,China)Abstract:Mechamicalcalculationmethodforjacketvesselwithspiralplate,spiralplatesettingandstrengthcheckwerediscussed,itshowsthatspiralplatecanbeusedasstiffeningring.Keywords:spiralplate;jacketvessel;stiffeningringj,mmDj,mm[]tj,mmL,mml,mma,mmb,mmnLs,mmW,mmW=0.55(Doe)12e,mmH,mmH=a+eIs,mm4I,mm4,,,,,,,;,,11.1,GB150,GB150ll1l2:l1=l/(n-1)(1)l2,mmGB1501.2ab:a=Dj-Do2-Dj500(2)ba/8(3)28519999PETRO-CHEMICALEQUIPMENTVol.28No.5Sep.1999:1999-05-09:(1957-),(),,,1986,,n1,0.3DiLsls1ls2,ls1,,1/3ls21/31,IsI,Is=1/3[2We3-(2W-b)(e-e)3+b(H-e)3](4)I=Do2Ls(e+As/Ls)10.9A(5),e=bH2+(2W-b)e22[bH+(2W-b)e](6)AGB1506-36,B=pcDoe+(As/Ls)(7)1.3,,b8mm,h;b8mm,:b,h0.7bb,hb/2,8mm,8,()21,2200mm,0.2MPa,100,0.85,0,,0Cr18Ni92400mm,0.4MPa,100,0.85,,Q235-Al1=750mm,l2=850mm,n=8(1):=pcDi2[]t-pc=1.9mm,1:j=pcDj2[]tj-pc=5mm1/mm1420/mm8504610/mm0.80.8/mm13.219.2L/Do0.3812.060Do/e168.8116.7A0.001800.00052B/MPa9560[p]/MPa0.560.51(2)a=(Dj-Do)/2-Dj/500=81.6mm(82mm),ba/8=10.2mm(b=14mm),ls1=550/3+500=683.3mm,ls2=550/3+500=666.7mm,Ls=683.3mm(6),e=21.6mm,,(4)Is=2.46106mm4(7)B=59.72,GB1506-7,A=0.053,,(5)I=2.396106mm4,IsI,,314mm,20mm,6mm,30%,GB150,1,,,:5000t:[1]GB1501998,[S].[2]HG/T2056994,[S].[3],,,.()[M].:,1987.()375: