平面感应泵泵沟内感应磁场研究
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- 英文论文题名：A Research on Induced Magnetic Field Located in the Pump Ditch of the Plane Induction Electromagnetic Pump
- 论文作者：白庆伟 ; 麻永林 ; 肖玉宝 ; 邢淑清 ; 陈重毅
- 英文论文作者：BAI Qingwei ; MA Yonglin ; XIAO Yubao ; XING Shuqing ; CHEN Zhongyi ; Materials and Metallurgy College of Inner Mongolia University of Science and Technology
- 年：2016
- 作者机构：内蒙古科技大学材料与冶金学院;
- 论文关键词：数值模拟 ; 电磁泵 ; 感应磁场 ; 泵沟 ; 液态金属
- 英文论文关键词：numerical simulation ; electromagnetic pump ; induced magnetic field ; pump ditch ; liquid metal
- 会议召开时间：2016-08-15
- 会议录名称：第三届全国电磁冶金与强磁场材料科学会议学术论文集
- 语种：中文
- 分类号：TH35
- 学会代码：ZGJS
- 会议名称：第三届全国电磁冶金与强磁场材料科学会议
- 会议地点：中国河南焦作
- 主办单位：中国金属学会电磁冶金与强磁场材料科学分会
- 学会名称：中国金属学会
- 页数：9
- 文件大小：3168k
- 原文格式：O
- 会议级别：全国
摘要
驱动液态金属用平面感应电磁泵,电磁驱动力主要由泵沟内部感应磁场与液态金属中形成的感应电场共同作用产生,而感应电场由感应磁场激发产生。研究电磁泵泵沟处感应磁场的分布情况及变化规律,有利于电磁泵的优化设汁及其性能的提高。利用有限元数值模拟分析软件ANSYS进行平面感应电磁泵仿真研宄,得知电磁泵泵沟处感应磁场在三维空间均有分布,但以沿X轴变化为主。电磁泵泵沟内通入液态金属Zn或Sn后,感应磁场强度相比液态金属未通入前的值要小。参考模拟模型及计算结果,设计并制造实体平面感应电磁泵,在相同加载条件下,位于电磁泵泵沟处的感应磁场强度的实际测量值与模拟计算值存在允许误差,最大为8.3%,验证了模拟计算的准确性。依据计算数据,在75~85V电压调节范围内改变电磁泵加载电压,可实现电磁泵对液态金属Sn的变流量泵送。Sn液泵送流量较大且流速比较稳定时加载的电压值为80V,对应泵沟处感应磁场强度均值为0.137T。
The plane induction electromagnetic pump is focus on driving liquid metal and the electromagnetic force is generated by the common effect of the induced magnetic field and the induced electric field motivated by the induced magnetic field in liquid metal contained in the pump ditch.It is benefit for the optimal design and performance improvement to electromagnetic pump to research the distribution and variation of the induced magnetic field in the pump ditch.It is conducted that the plane induction electromagnetic pump simulation study by using finite element analysis software ANSYS and concluded that the induced magnetic field are distributed in three-dimensional space,but is given priority to the varying along the X axis.A smaller value of the induced magnetic field intensity presents compared to the situation of the zinc or tin liquid have not been imported in the pump ditch.Based on the simulation model and calculation results to manufacture the realistic plane induction electromagnetic pump,the maximum error of the induced magnetic field intensity between the actual measured value and the simulation value bcatedin the pump ditch at the same situation is 8.3%and it is belong to permissible experimental error and it verifies the accuracy of simulative calculation.According to the data obtained from simulative calculation,the liquid metal tin can be pumped by the plane induction electromagnetic pump in variable flow rate when the regulating range of the on-load voltage change from 75 to 85 V.Liquid metal tin can be pumped in a biggish flow and stable flow rate under the condition of 80 volt of the on-load voltage and 0.137 T of the corresponding mean value of the induced magnetic field intensity in the pump ditch.
The plane induction electromagnetic pump is focus on driving liquid metal and the electromagnetic force is generated by the common effect of the induced magnetic field and the induced electric field motivated by the induced magnetic field in liquid metal contained in the pump ditch.It is benefit for the optimal design and performance improvement to electromagnetic pump to research the distribution and variation of the induced magnetic field in the pump ditch.It is conducted that the plane induction electromagnetic pump simulation study by using finite element analysis software ANSYS and concluded that the induced magnetic field are distributed in three-dimensional space,but is given priority to the varying along the X axis.A smaller value of the induced magnetic field intensity presents compared to the situation of the zinc or tin liquid have not been imported in the pump ditch.Based on the simulation model and calculation results to manufacture the realistic plane induction electromagnetic pump,the maximum error of the induced magnetic field intensity between the actual measured value and the simulation value bcatedin the pump ditch at the same situation is 8.3%and it is belong to permissible experimental error and it verifies the accuracy of simulative calculation.According to the data obtained from simulative calculation,the liquid metal tin can be pumped by the plane induction electromagnetic pump in variable flow rate when the regulating range of the on-load voltage change from 75 to 85 V.Liquid metal tin can be pumped in a biggish flow and stable flow rate under the condition of 80 volt of the on-load voltage and 0.137 T of the corresponding mean value of the induced magnetic field intensity in the pump ditch.
引文
[1]赵韩,田杰.磁力机械学[M].北京:高等教育出版社。2009:3.
[2]王春欢.电磁泵充型过程数值模拟技术研究[D].太原:中北大学,2005.
[3]戴雷.电磁泵供料定量输送精度控制技术研究[D].太原:中北大学,2009.
[4]刘艳明,徐宏,毛红奎.直流电磁泵电磁铁磁场ANSYS数值模拟[J].铸造技术,2008,(11):1525-1529.
[5]全知觉.大流量电磁泵开发的技术基础研究[D].太原:华北工学院.2002.
[6]王晓远,习贺勋,宋鹏等.永磁非金属液体电磁泵磁场数值分析[J].湘潭矿业学院学报,2003,18(4):66-69.
[7]Hee Reyoung Kim.Yong Bum Lee.A design and characteristic experiment of the small annular linear induction electromagnetic pump[J].Annals of Nuclear Energy,2011,38:1046-1052.
[8]Hee Reyoung Kim.The theoretical approach for viscous and end effects on an MHD pump for sodium circulation[J].Annals of Nuclear Energy,2013,62:103-108.
[9]Xixi Dong.Guangbao Mi.Liangju He.3D simulation of plane induction electromagnetic pump for the supply of liquid Al-Si alloys during casting[J].Joumal of Materials Processing Technobgy,2013,213:1426-1432.
[10]吴刚,张育林.刘昆等.利用ANSYS软件进行磁悬浮动量轮的磁场设计[J].机械设计与造,2004,(2):12-14.
[11]张启富,刘邦津,黄建中.现代钢带连续热镀锌[M].北京:治金工业出版社。2007:1.
[2]王春欢.电磁泵充型过程数值模拟技术研究[D].太原:中北大学,2005.
[3]戴雷.电磁泵供料定量输送精度控制技术研究[D].太原:中北大学,2009.
[4]刘艳明,徐宏,毛红奎.直流电磁泵电磁铁磁场ANSYS数值模拟[J].铸造技术,2008,(11):1525-1529.
[5]全知觉.大流量电磁泵开发的技术基础研究[D].太原:华北工学院.2002.
[6]王晓远,习贺勋,宋鹏等.永磁非金属液体电磁泵磁场数值分析[J].湘潭矿业学院学报,2003,18(4):66-69.
[7]Hee Reyoung Kim.Yong Bum Lee.A design and characteristic experiment of the small annular linear induction electromagnetic pump[J].Annals of Nuclear Energy,2011,38:1046-1052.
[8]Hee Reyoung Kim.The theoretical approach for viscous and end effects on an MHD pump for sodium circulation[J].Annals of Nuclear Energy,2013,62:103-108.
[9]Xixi Dong.Guangbao Mi.Liangju He.3D simulation of plane induction electromagnetic pump for the supply of liquid Al-Si alloys during casting[J].Joumal of Materials Processing Technobgy,2013,213:1426-1432.
[10]吴刚,张育林.刘昆等.利用ANSYS软件进行磁悬浮动量轮的磁场设计[J].机械设计与造,2004,(2):12-14.
[11]张启富,刘邦津,黄建中.现代钢带连续热镀锌[M].北京:治金工业出版社。2007:1.