螺杆式机组及系统设计-选型软件CoolScrew

©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.()CoolScrewVer.2002,,,,,EXCELCoolScrewTHEDESIGNANDCHOICEOFSCREWCOMPRESSORUNITSOFTWARE,COOLSCREWLIJunABSTRACTThisresearchpaperrecommendasoftwarenamedtheDesignandChoiceofScrewTypeRefrigeratingUnitandSystem,CoolScrewVersion2002,whichcaneasilyfinishthecoursesofinquiringofallkindsofparameters,thechoiceofunits,thecalculationofheatex2changersandconfigurationofrefrigeratingsystemjustbyinputtingseveralsimpleparameters,suchasworkingcondition,etc.KEYWORDSScrewtypecompressorRefrigeratingsystemEXCEL,CoolScrew1,,,,()(),,,NH3()R22(22),,CFCs;,,,(),,,,,,,,,,,CoolScrewVer.2002,CoolScrewVer.20022007KB,Window952220024REFRIGERATIONANDAIR-CONDITIONINGVol.2,No.2April2002©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.:,;732:CoolScrew©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.:;;;CoolScrew:(1),-CoolScrew,:;;;;CoolScrew,CoolScrew,,//;,//,(2)-,,,,,,,CoolScrew,,,,,,CoolScrew,,,,,CoolScrew,,,,,(3),-711//,R11R12R13R134aR22R23R404AR290()R600()R600a()R717()R744(),,/,,,/,,,//COCO2H2He()N2R1150()R1270()R14R170()R40()R50()R718()R729()SO2(NaOH),0.75kw1250kw,()(cos)832©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.:FunctionEfficiencyCorrect(loadAsSingle)EfficiencyCorrect=-1.6459load4+6.0554load3-8.1632load2+4.7527load-0.0041EndFunctionload,1,EfficiencyCorrect(),,/,,;();k,,,CoolScrew,,3CoolScrew,,,,3.1,(1):a,b,cd,,,e,,,f,YN,,g:,932:CoolScrew©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.:a,R717R22,CoolScrew,,-35/+35,-15,LG25T,8m53.47kPa,-1553.47kPa-11,33.63%,,LG20,12.84kPa,-14,31.29%,,,()[1]b,,,,,,,,,,,,c,,(Frick)Gram,,,:V=C(Ph-Pl-P)+15.2[1],V,/C,,LG201068m3/h,C10.5Ph,bar,Pl,bar,P,,bar,0.3bar1.5bar,,,,,,,CoolScrew,3,d,;,,;,CoolScrew,:042©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(),,,,,LG20WL-C,200mm,1.5,1120†/h,,45380V,R717R22R134a1kPa1556.71533.51016.42-3.35973582.88887213.23056393kw1146.79811038.5015654.481814kw230.53661216.49211137.454265-4.2440024.4077124.40697056/122.48288112.6883680.192247kw107.7264546.4093978.5300576872.13668457.70681448.2819319kpa/m0.05394760.32135190.220761110kpa/m0.154910211.7217850.67119811kw25025016012A437.15119411.09857250.69681,R717,,;R22,,,,;R134a,,,,,(2),,(MHD),142:CoolScrew©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(3),,,qt,,,qt,qqt,,,,,,,,CoolScrew,,WYSIWYG:a,(T),,,/[2],bCoolScrew,,,0.10.2m/s,0.20.3m/s,,1CoolScrewc,CoolScrew,,d,,,,;,CoolScrew,e,,CoolScrew:a,,,,,,,;,,,,,,CoolScrewCoolScrew,,,,,,//,,,b,//,,,?,,,CoolScrew,,,,242©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.()R22(1),,,,,,,,,,5,4;,(),,,2002,2001(CPU466),W-LSLGF1000(LG20)/32/36/7/12,,–./W00.0000440.0000860.0001720.0002580.0003442.3066413.38476564.3828136.1308597.6953139.0156254.6933593.61523442.6171880.869141-0.695313-2.015625kw1146.4991100.64961063.1591003.22948.0413906.02611.0783891.035263410.9436220.8917210.852202,,,,,,,,(2):a(),,SMZ(),()b(),,DAE-/R22-,(),,,,4,,,,;,,,,,(),cR22R22,,R22,,342:CoolScrew©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.()(),3.3(1)R717R22CoolScrew,,,,,CoolScrew,(2)R13R23,CoolScrew,,,,(3),CoolScrew,3.4(1)//,(2):a;b,;c;d(),,,,,,(3):aDN1000mm,;bDN1000mm,:a;b,,4(1):;;;;/;(2):;;/////////SI(3)CoolScrewCoolScrew,CoolScrew,,,,,5EXCELCoolScrewWindowsEX2CEL,:(1)VBA442©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(VisualBasicForApplication),,,VBAVASUALBASICCoolScrewVBAWindowsAPI,,,Sub()ENDSub,(2)EXCEL,,,EXCEL,,VLOOKUP();,VLOOKUP()CoolScrew(),,2002,1.5.SCCAD3.0.,1999.6.-,,2000.7.(SI).,1983.8,..,1992.9M.J.Skovrup,H.J.H.KnudsenandH.V.Holm,RefrigerationutilitiesVersion1.21,1998.10..,1992.11(),..12./.,2002.13GSVCompressorunitdocument,GRAM,Denmark.14..,1990.15.().,1998.16..,1987.17.(2),,1997.18..,1992.542:CoolScrew