平衡式双螺杆压缩机支承结构设计
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摘要
基于平衡式双螺杆压缩机的技术特点及工作要求,提出一种充分体现其轴向力平衡为优势结构特征的平衡式双螺杆压缩机支撑件的结构形式,并根据阴阳转子受力分析的状态数据给出支承件负载计算方法与算式,可为平衡式双螺杆压缩机支承件的精确设计及其性能的再优化提供理论依据。
Based on the technical features and working requirements of the balanced twin-screw compressor,a structural form of bearing structure of the balanced twin-screw compressor which fully reflected its axial force balance as a dominant structural feature was proposed. According to the state data of rotor force analysis,the calculation method and calculation formula of bearing load were given,which provided theoretical basis for the accurate design of bearing structure and performance re-optimization of the balanced twin-screw compressor.
Based on the technical features and working requirements of the balanced twin-screw compressor,a structural form of bearing structure of the balanced twin-screw compressor which fully reflected its axial force balance as a dominant structural feature was proposed. According to the state data of rotor force analysis,the calculation method and calculation formula of bearing load were given,which provided theoretical basis for the accurate design of bearing structure and performance re-optimization of the balanced twin-screw compressor.
引文
[1]王菊红.螺杆压缩机在石油化工工艺中的应用分析[J].化工管理,2016(8):279.
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[2]王小明,杨志,熊国良,等.基于负载平衡配置的新型双螺杆压缩机的设计[J].机床与液压,2012,40(11):80-82.WANG X M,YANG Z,XIONG G L,et al.Design of a New Twin-screw Compressor Based on Load Balanced Configuration[J]. Machine Tool&Hydraulics,2012,40(11):80-82.
[3]王小明,田青青,熊国良,等.基于啮合接触线加载负荷下双吸平衡式双螺杆压缩机轴向力的算法[J].机床与液压,2014,42(7):29-31.WANG X M,TIAN Q Q,XIONG G L,et al.Double Suction Balance Type Double Screw Compressor Axial Force Algorithm Based on the Meshing Contact Line Loading Load[J].Machine Tool&Hydraulics,2014,42(7):29-31.
[4]王小明,杨志.基于负载平衡的双螺杆压缩机中隔板及吸排气口设计[J].机床与液压,2012,40(23):96-99.WANG X M,YANG Z.Design of Mid-plate and Suction and Exhaust Ports for a Twin-screw Compressor Based on Load Balances Configuration[J]. Machine Tool&Hydraulics,2012,40(23):96-99.
[5]钟子健.螺杆压缩机轴承负荷计算[J].石油化工设备,2008(2):22-24.ZHONG Z J. Calculation of Bearing Loads for Gas Screw Compressor[J]. Petrochemical Equipment,2008(2):22-24.
[6]文命清,李日华,龙浩,等.螺杆式压缩机转子受力计算与轴承选型分析[J].制冷与空调,2014(4):50-53.WEN M Q,LI R H,LONG H,et al. Force Calculation of Screw Compressor’s Rotors and Analysis on Bearing Selection[J].Refrigeration and Air-conditioning,2014(4):50-53.
[7]邢子文.螺杆压缩机理论、设计及应用[M].北京:机械工业出版社,2000.
[8]吕诏凌,杨平,彭寿福,等.双螺杆压缩机圆锥滚子轴承的受力分析[J].压缩机技术,2015(4):30-32.LV Z L,YANG P,PENG S F,et al. Load Analysis of the Tapered Roller Bearings Used in Twin Screw Compressors[J].Compressor Technology,2015(4):30-32.