某型透平式压缩机设计

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1、AbstractWhatthisplanisasectionofBCL-609turbo-chargedcentrifugalgascompressor.Thisdesignmainlyincludestheairoperatedcomputation,thestrengthcalculation,themainbodytodesignandsoonseveralparts.Whatairoperatedcomputationdesignistheflowchannelpart,whatthedesignmainlyusesisprinciplesandsoonvelocitytriangl

2、elaw,Euler'sequationcarriesonthedesigncalculation.Thestrengthcalculationdesignismainlyforexamineswhencompressorhighspeedrevolving,asaresultoftheimpellerandtheaxisthestresswhichthefullcoordinationproduceswhethercansatisfythemachinesafeoperationtheallowablestress.Guaranteewhenmachinenormaloperationea

3、chspotstressissmallerthananallowablestress.Strengthcalculationherenolongerindetailexplained.Themainbodydesignsthecompressorstructuraldesignwhichcompletesmainlytoincludethestatorandrotor'sdesign.Accordingtoairoperatedcomputation,strengthcalculation'sresulttodeterminationthesizeofmainaxle,thrustbeari

4、ng,steadybearings,balancedisc,airadmissionsnailroomandexhaustsnailroom'sarea,thusenablesthemachinetoachieveairoperated,theintensityandsoondesignrequirements.KeyWord:centrifugalcompressorχairoperatedcomputationχstrengthcalculation˗stator˗rotorIⴤᖋᕋ䀶....................................................

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6、......䭉䈟ʽᵚᇊѹҖㆮDŽ1.3⿱ᗹᕅু㕟ᵰะᵢ৕⨼........................................................䭉䈟ʽᵚᇊѹҖㆮDŽ1.4⿱ᗹᕅু㕟ᵰᾸ䘦................................................................䭉䈟ʽᵚᇊѹҖㆮDŽ1.5⿱ᗹᕅু㕟ᵰᵢ։㔉ᶺ⢯⛯䈪᱄.........................................䭉䈟ʽᵚᇊѹҖㆮDŽ1.6䖢ᆆ਀ਬ䖤...............................................

7、............................䭉䈟ʽᵚᇊѹҖㆮDŽ1.7ᓋᓝ.......................................................................................䭉䈟ʽᵚᇊѹҖㆮDŽ1.8⏜┇ૂ䈹㢸⋯㚊ਾ㌱㔕.......................................................