旋转式补偿器在热力管道中的应用_刘镜军

46320096PROCESSEQUIPMENT&PIPINGVol146No13Jun12009##刘镜军(,300271):旋转式补偿器是热力管道热膨胀补偿方面的一种新型补偿器,主要用于架空敷设的蒸汽和热水管道它具有密封性好补偿量大易安装压降小,经济等优点,是非常好的热力管道补偿器:旋转式补偿器;热力管道;工业应用:TQ050.3:A:1009-3281(2009)03-0039-06ApplicationofRotaryCompensatorinThermodynamicPipingLIUJing-jun(TianjinPetrochemicalEngineeringDesignCo.Ltd,Tianjin300271,China)Abstract:Therotarycompensatorisanewtypeofcompensator,mainlyusedinthecompensationofelevatedsteamandhotwaterpiping.Ithastheadvantagesofreliablesea,llargecompensation,easyinstallation,smallpressuredropandgoodeconomy,anditisakindofexcellentcompensator.Keywords:rotarycompensator;thermalpiping;application:2008-11-28;:2008-12-26:(1973)),,,,,:P,-60~485e,0~5.0MPa,,,11[1],(16)(17),,,,,,,,,0.1,,,;,11.2.3.4.5.6.7.8.223(a)L,,,,OZ,2.1LH100%sinH=$1+$2L50%LsinH2=$1+$22L=$1+$22sinH2H)))(),b;L))),mm;$1))),mm;$2))),mm2.2y1y2100%:y1=$1$1+$2L(1-cosH)y1=$1$1+$2L-L2-($1+$2)2y2=$2$1+$2L(1-cosH)y2=$2$1+$2L-L2-($1+$2)250%:y1=$1$1+$2L(1-cosH2)y1=$1$1+$2L-124L2-($1+$2)2y2=$2$1+$2L(1-cosH2)y2=$2$1+$2L-124L2-($1+$2)2y1))),mm;y2))),mm2.3$1$2,,y1y2250%3F=F1+F2F))),N;F1))),N;F2))),N3.1H20b,,:#40#463F1=2TLT))),N#m;L))),m3.2F2=WLW))),N;L)))4,33(a),;3(b)L,;3(c)L,,:(1)S1+S2,S1S2(2)S3,S3,(3)S4,(4)H1H2H3,(5)L1L2,2~6m35(1)(2),,,100%H10b,50%H20b(3),1.2m,(4),,,H,(5)(6),,,(7),50%2,(8),,4,,100%,,466.11Mt/a,(#41#2009年6月刘镜军1旋转式补偿器在热力管道中的应用2200m),140~200t/h,0.25MPa420e,450e;3.9MPa,4.2MPa610mm@26mm350mm,150kg/m320G(GB5310)1995):(1)20G,56[2],(2)20G,20,450e,(3),(4),(5),6.2,,;;2.4MPa,P,,,SZG-ZQ(),,180m,(1),,658,P,13831P,,,,,,,,,,,,,,,,0.028MPa,0.367MPa0.013MPa,0.23MPa0.015MPa,0.23MPaF=10t;F=3tF=12tF=12t152,,,,,,,,,,,,301.7,6935266.75,6210241.74,5552#42#4636.3CAESARII,,,55,50%,,,6.3.1260(6)260,,160,360;-Z,(X),260,,,(X),Z66.3.2,7,120150,12,40,100120,6mm,()80mm,,73(b),,Z(),,1501607m,,(8)86.3.39,6019047056020,60,440,5902060440590,6044020,30,#43#2009年6月刘镜军1旋转式补偿器在热力管道中的应用10,200,250,3102005m,,+X,(190),97,:(1),(2),1.2m(3),(5),(6)(7),(8),(9)(10),(11),[1].[M].:,2006.[2]DL/T5054)1996,[S].(上接第28页),,,,,,,100m3/h,1600m,[1]BarskeUM.DevelopmentofSomeUnconventionalCentrifugalPumps[R].ProceedingoftheInstitutionofMechanicalEng-ineers,1960,174-177.[2]Crichlow,WalterW.(Kobe,Inc.):USP3989881,CentrifugalPumpofthePitotType.[3]EricksonJW.(Kobe,Inc.):USP3994618,Multipleoutletp-itotpumpwithdifferentoutputflowsand/orpressures.[4]EricksonJW.ANewPumpforIndustry-TheRoto-JetPump[R].ProceedingsoftheMechanicalEngineeringConference,1974.[5].[J].,1996,23(2):29-31.[6],,,.[J].,2002,31(5):49-50.[7],,.S[J].,2005,33(10):16-19.[8],,,.[J].,2004,19(5):598-603.[9].[J].,1997,18(5):40-43.[10],,.LG-2/130[J].,2005,42(6):42-44.[11].[J].(),2008.10:90-92.#44#463