涡旋膨胀机齿头修正的理论研究
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摘要
对圆渐开线涡旋型线的齿头修正展开了研究。首先从圆渐开线几何学出发,叙述了涡旋膨胀机的几何模型,探讨了涡旋齿齿头修正方法。为了提高涡旋机械的综合性能,着重分析了型线修正问题,研究了双圆弧修正与双圆弧加直线修正的修正参数的变化规律和修正面积系数的变化规律,为涡旋膨胀机的几何模型研究奠定了基础。
The tooth head correction of the circular involute scroll profile was studied. First,starting from the circular involute geometry,the geometric model of the scroll expander was described,and the correction method of the wrap head was discussed.In order to improve the overall performance of the scroll fluid machine,the problem of wrap profile correction of scroll expander was analyzed.The variation rules of the correction parameters of the symmetrical circular arc shape and symmetrical circular arc plus straightline and the variation rules of the correction area coefficient were studied,which lays a foundation for the study of the geometric model of the scroll expander.
The tooth head correction of the circular involute scroll profile was studied. First,starting from the circular involute geometry,the geometric model of the scroll expander was described,and the correction method of the wrap head was discussed.In order to improve the overall performance of the scroll fluid machine,the problem of wrap profile correction of scroll expander was analyzed.The variation rules of the correction parameters of the symmetrical circular arc shape and symmetrical circular arc plus straightline and the variation rules of the correction area coefficient were studied,which lays a foundation for the study of the geometric model of the scroll expander.
引文
[1]刘振全.涡旋式流体机械与涡旋压缩机[M].北京:机械工业出版社,2009.
[2]Morishita,Sugihara E M.Scroll compressor analytical model[C]//1984 International Compressor Engineering Conference at Purdue University,1984:487-495.
[3]王君,刘振全.涡旋压缩机渐开线类型线的双圆弧修正[J].机械工程学报,2005,41(9):202-206.
[4]高秀峰,刘卫华,冯诗愚,等.涡旋齿端等β角圆弧类型线修正理论的研究[J].西安交通大学学报,2001,35(7):750-754.
[5]吴昊.涡旋压缩机对称圆弧加直线修正型线理论研究[D].合肥:合肥工业大学,2015.
[6]李连生.涡旋压缩机[M].北京:机械工业出版社,1998.
[7]江沂.涡旋压缩机的齿端修正方法[J].压缩机技术,2006(1):20-22.
[8]王君,彭斌,李超,等.涡旋压缩机双圆弧修正的几何理论和压缩比研究[J].兰州理工大学学报,2004,30(6):59-63.
[9]Wang J,Liu Z Q.An analytical design method of wrap profile modification using symmetrical twincircular arcs and error analysis for scroll compressors[J].Journal of Shanghai Jiao tong University,2005(9):1418-1421.
[10]冯诗愚,顾兆林,李云.涡旋机械的涡旋体始端型线研究[J].西安交通大学学报,1998(1):88-92.
[11]吴昊,刘向农,王铁军,等.对称圆弧加直线修正型线涡旋压缩机脱啮角与排气角研究[J].制冷学报,2011,32(6):20-24.
[12]强建国,刘振全.EA-SAL修正涡旋齿端面积计算[J].兰州理工大学学报,2006,32(5):36-39.
[13]彭斌,李要红,赵生显,等.基于圆渐开线涡旋膨胀机几何模型的研究[J].流体机械,2017,45(10):18-24.
[14]王君.多涡旋齿涡旋压缩机啮合型线理论研究[D].兰州:兰州理工大学,2006.
[2]Morishita,Sugihara E M.Scroll compressor analytical model[C]//1984 International Compressor Engineering Conference at Purdue University,1984:487-495.
[3]王君,刘振全.涡旋压缩机渐开线类型线的双圆弧修正[J].机械工程学报,2005,41(9):202-206.
[4]高秀峰,刘卫华,冯诗愚,等.涡旋齿端等β角圆弧类型线修正理论的研究[J].西安交通大学学报,2001,35(7):750-754.
[5]吴昊.涡旋压缩机对称圆弧加直线修正型线理论研究[D].合肥:合肥工业大学,2015.
[6]李连生.涡旋压缩机[M].北京:机械工业出版社,1998.
[7]江沂.涡旋压缩机的齿端修正方法[J].压缩机技术,2006(1):20-22.
[8]王君,彭斌,李超,等.涡旋压缩机双圆弧修正的几何理论和压缩比研究[J].兰州理工大学学报,2004,30(6):59-63.
[9]Wang J,Liu Z Q.An analytical design method of wrap profile modification using symmetrical twincircular arcs and error analysis for scroll compressors[J].Journal of Shanghai Jiao tong University,2005(9):1418-1421.
[10]冯诗愚,顾兆林,李云.涡旋机械的涡旋体始端型线研究[J].西安交通大学学报,1998(1):88-92.
[11]吴昊,刘向农,王铁军,等.对称圆弧加直线修正型线涡旋压缩机脱啮角与排气角研究[J].制冷学报,2011,32(6):20-24.
[12]强建国,刘振全.EA-SAL修正涡旋齿端面积计算[J].兰州理工大学学报,2006,32(5):36-39.
[13]彭斌,李要红,赵生显,等.基于圆渐开线涡旋膨胀机几何模型的研究[J].流体机械,2017,45(10):18-24.
[14]王君.多涡旋齿涡旋压缩机啮合型线理论研究[D].兰州:兰州理工大学,2006.