ANSYS在真空炉温度场建模研究中的应用  

Application of ANSYS in temperature field modeling of vacuum furnace

作　　者：王跃飞[1] 冯志强[1] 张圆圆[1] 雷金辉[2] 黄宜军[1] 

机构地区：[1]钦州学院机械与船舶海洋工程学院,广西钦州535000 [2]昆明理工大学真空冶金国家工程实验室,云南昆明650093

出　　处：《中国有色冶金》2017年第6期39-43,共5页China Nonferrous Metallurgy

基　　金：广西高校中青年教师基础能力提升项目(KY2016LX437);广西高校临海机械装备设计制造及控制重点实验室(GXLH2016YB-02);钦州市船舶先进设计制造重点实验室(2016MADMB05)

摘　　要：真空炉作为真空蒸馏法的主要设备,在二次资源再生、新材料的研发等方面应用广泛。与传统火法精炼除杂质相比较,真空蒸馏法具有步骤简单、直收率高、对环境无污染等优点。在实际生产中,因真空炉温度控制水平低、冶炼时炉内温度难采集等原因,其发展受到限制,因此对该设备进行温度场的仿真建模研究具有重要意义。本文采用ANSYS对内热式真空炉温度场的主要坐标点进行仿真计算,同时利用多组双铂铑高温热电偶对该炉测试实验,结果表明将有限元运用于真空炉瞬态温度场分析中,相对误差在2.536%~3.696%之间,仿真结果与实验测试结果基本一致。此研究为不同合金的冶炼提供了新的温度场分析方法。As the main equipment of vacuum distillation, vacuum furnace is widely used in the secondary resource regeneration, the extraction of precious metals from binary alloy and the development of new materials. Compared with the traditional pyro-refining method, the vacuum distillation method has the advantages of simple procedure, high direct recovery and no environment pollution. In the actual production, because of the low control level of vac- uum furnace temperature, it is very difficult to measure the temperature in the furnace. Therefore, it is significant to carry out the modeling simulation on temperature field. This paper adopts ANSYS to develop simulation calcula- tion on the main coordinate points of internal-heating vacuum furnace. At the same time, a cluster of double plati- num-rhodium thermocouple is adopted for test. The results show that the finite element method is applied to analysis of transient temperature field in vacuum furnace, the relative error is 2. 536% - 3. 696%. The simulation results are basically consistent with the test results. This study provides a new method for the analysis of the temperature field of different alloys smelting.

关 键 词：建模 温度场 有限元分析 ANSYS软件 真空炉 

分 类 号：TF06[冶金工程—冶金物理化学]