开口式感应线圈的结构设计与钢-铜管插接接头感应钎焊电磁场和温度场的数值分析
|
摘要
为满足白电压缩机和散热器连接管路的在线感应钎焊,设计了一种开口式异形感应线圈。采用磁-热耦合分析的方法,对钢管-铜管和铜管-铜管插接结构的电磁感应钎焊热过程进行了有限元分析,确定了不同管路插接结构感应钎焊所需的优化工艺参数。利用所建立的三维瞬态有限元数值模型,获得了开口式感应线圈对钎焊接头温度场的影响规律。对同质和异质插接结构进行了感应钎焊实验,结果表明升温曲线和温度分布的测试结果与模拟结果吻合良好。
The structure of an open type special-shaped induction coil is designed to meet the needs of induction brazing of tube joints between the compressor and its radiator on whitegoods assembly lines.Finite element analysis on the thermal process of induction brazing of steel-copper and copper-copper inserting structures is carried out by the magneto-thermal coupling method.The effects of open type coil on heat fields of welding joints are obtained on the base of 3 Dtransient finite-element model established.Experiments of induction brazing of homogenous and heterogeneous inserting structures are performed and the results show that the temperature curve and temperature distribution obtained in experiment are in good agreement with those predicted ones.
The structure of an open type special-shaped induction coil is designed to meet the needs of induction brazing of tube joints between the compressor and its radiator on whitegoods assembly lines.Finite element analysis on the thermal process of induction brazing of steel-copper and copper-copper inserting structures is carried out by the magneto-thermal coupling method.The effects of open type coil on heat fields of welding joints are obtained on the base of 3 Dtransient finite-element model established.Experiments of induction brazing of homogenous and heterogeneous inserting structures are performed and the results show that the temperature curve and temperature distribution obtained in experiment are in good agreement with those predicted ones.
引文
[1]姜建华,郑华毅.厚壁筒形工件连续感应热处理有限元模拟[J].金属热处理学报,2002,23(2):43-48.JIANG Jianhua,ZHENG Huayi.Numerical simulation of continuous induction heat treatment of thick wall tubes by finite element method[J].Transactions of Metal Heat Treatment,2002,23(2):43-48.
[2]张居勤,严雪荣.感应加热技术在钢管热处理工艺中的应用[J].钢管,2010(2):52-56.ZHANG Juqin,YAN Xuerong.Application of induction heating technology to steel pipe heat treatment process[J].Steel Pipe,2010(2):52-56.
[3]储乐平.感应加热磁热耦合场数值模拟及温度回归分析[D].大连:大连理工大学.2004.CHU Leping.Numerical Simulation of Electromagnetic-Thermal Coupling Field and Regression Analysis of Temperature in Induction Heating[D].Dalian:Dalian University of Technology.2004.
[4]张艳丽.对有色金属感应加热的感应器的设计[D].郑州:郑州大学,2014.ZHANG Yanli.The Design of the Inductor Used in Induction Heating Equipment for Non-Ferrous Metals[D].Zhengzhou:Zhengzhou University,2014.
[5]刘震涛,潘俊,尹旭,等.感应加热线圈参数对被试件温度场的影响分析[J].机电工程,2015,32(3):317-323.LIU Zhentao,PAN Jun,YIN Xu,et al.Effect of induction heating coil parameters on the temperature field of the tested subjects[J].Journal of Mechanical and Electrical Engineering,2015,32(3):317-323.
[6]潘俊.发动机缸盖感应加热线圈设计方法研究[D].杭州:浙江大学,2015.PAN Jun.Recharch on Design Method of Induction Heating Coil for Engine Cvlinder Head[D].Hangzhou:Zhejiang University,2015.
[7]廖平录,钱志良.感应拉丝炉感应线圈的设计[J].机械制造,2017,55(8):24-27.LIAO Pinglu,QIAN Zhiliang.The coil design of induction drawing furnace[J].Machinery,2017,55(8):24-27.
[8]郭向勇.隧道型感应线圈设计与应用[J].变压器,1989(10):24-27.GUO Xiangyong.Design and application of tunnel type induction coil[J].Transformer,1989(10):24-27.
[9]SHEN H,YAO Z Q,SHI Y J,et al.Study on temperature field induced in high frequency induction heating[J].Acta Metallurgica Sinica,2006,19(3):190-196.
[10]KRANJC M,ZUPANIC A,MIKLAVCIC D,et al.Numerical analysis and thermo graphic investigation of induction heating[J].International Journal of Heat and Mass Transfer,2010,53(17):3585-3591.
[11]SCURTU G L.Numerical modeling of induction heating of paramagnetic billets[J].Engineering of Modern Electric Systems,2015,7:1-4.
[12]SHIH S Y,NIAN S C,HUANG M S.Comparison between single-and multiple-zone induction heating of largely curved mold surfaces[J].International Communications in Heat and Mass Transfer,2016,75:24-35.
[13]WANG K F,CHANDRASEKAR S,YANG H T Y.Finite-element simulation of moving induction heat treatment[J].Journal of Materials Engineering and Performance,1995,4(4):460-473.
[14]ANISEROWICZ K,SKOREK A,COSSETTE C,et al.A new concept for finite element simulation of induction heating of steel cylinders[J].IEEE Transactions on Industry Applications,1997,33(4):893-897.
[15]涂章银.基于ANSYS的感应加热负载的数值模拟[D].天津:天津大学,2012.TU Zhangyin.Numerical Simulation of Induction Heating Load Based on ANSYS[D].Tianjin:Tianjin University,2012.
[2]张居勤,严雪荣.感应加热技术在钢管热处理工艺中的应用[J].钢管,2010(2):52-56.ZHANG Juqin,YAN Xuerong.Application of induction heating technology to steel pipe heat treatment process[J].Steel Pipe,2010(2):52-56.
[3]储乐平.感应加热磁热耦合场数值模拟及温度回归分析[D].大连:大连理工大学.2004.CHU Leping.Numerical Simulation of Electromagnetic-Thermal Coupling Field and Regression Analysis of Temperature in Induction Heating[D].Dalian:Dalian University of Technology.2004.
[4]张艳丽.对有色金属感应加热的感应器的设计[D].郑州:郑州大学,2014.ZHANG Yanli.The Design of the Inductor Used in Induction Heating Equipment for Non-Ferrous Metals[D].Zhengzhou:Zhengzhou University,2014.
[5]刘震涛,潘俊,尹旭,等.感应加热线圈参数对被试件温度场的影响分析[J].机电工程,2015,32(3):317-323.LIU Zhentao,PAN Jun,YIN Xu,et al.Effect of induction heating coil parameters on the temperature field of the tested subjects[J].Journal of Mechanical and Electrical Engineering,2015,32(3):317-323.
[6]潘俊.发动机缸盖感应加热线圈设计方法研究[D].杭州:浙江大学,2015.PAN Jun.Recharch on Design Method of Induction Heating Coil for Engine Cvlinder Head[D].Hangzhou:Zhejiang University,2015.
[7]廖平录,钱志良.感应拉丝炉感应线圈的设计[J].机械制造,2017,55(8):24-27.LIAO Pinglu,QIAN Zhiliang.The coil design of induction drawing furnace[J].Machinery,2017,55(8):24-27.
[8]郭向勇.隧道型感应线圈设计与应用[J].变压器,1989(10):24-27.GUO Xiangyong.Design and application of tunnel type induction coil[J].Transformer,1989(10):24-27.
[9]SHEN H,YAO Z Q,SHI Y J,et al.Study on temperature field induced in high frequency induction heating[J].Acta Metallurgica Sinica,2006,19(3):190-196.
[10]KRANJC M,ZUPANIC A,MIKLAVCIC D,et al.Numerical analysis and thermo graphic investigation of induction heating[J].International Journal of Heat and Mass Transfer,2010,53(17):3585-3591.
[11]SCURTU G L.Numerical modeling of induction heating of paramagnetic billets[J].Engineering of Modern Electric Systems,2015,7:1-4.
[12]SHIH S Y,NIAN S C,HUANG M S.Comparison between single-and multiple-zone induction heating of largely curved mold surfaces[J].International Communications in Heat and Mass Transfer,2016,75:24-35.
[13]WANG K F,CHANDRASEKAR S,YANG H T Y.Finite-element simulation of moving induction heat treatment[J].Journal of Materials Engineering and Performance,1995,4(4):460-473.
[14]ANISEROWICZ K,SKOREK A,COSSETTE C,et al.A new concept for finite element simulation of induction heating of steel cylinders[J].IEEE Transactions on Industry Applications,1997,33(4):893-897.
[15]涂章银.基于ANSYS的感应加热负载的数值模拟[D].天津:天津大学,2012.TU Zhangyin.Numerical Simulation of Induction Heating Load Based on ANSYS[D].Tianjin:Tianjin University,2012.