基于ANSYS的钠硫电池保温结构优化设计  

Structural optimization design of sodium sulfur battery insulation based on ANSYS

作　　者：张鹏飞[1] 李任江[1] 徐兵[1] 

机构地区：[1]长春工业大学机电工程学院,吉林长春130012

出　　处：《长春工业大学学报》2016年第1期78-82,共5页Journal of Changchun University of Technology

基　　金：吉林省科技型中小企业技术创新资金项目(SC20140467)

摘　　要：采用二氧化硅凝胶毡、特制真空材料和岩棉纤维毡构成的保温结构,通过改变保温层结构的体积,使其能达到设计技术要求。ANSYS仿真验证了该结构在电池正常运行工况下外壁温升不超过25℃,当将特制真空材料的温度控制在197.2℃时,特制真空材料的使用寿命提高了。Silica gel mat,special vacuum material,and rock cotton fiber blanket are used to design an insulation structure.The insulation structure is varied by changing its volume to meet the technical requirements.ANSYS based simulation results show that the temperature at out layer of the structure is less than 25 ℃ while the special vacuum material temperature is controlled at 197.2 ℃ which demonstrates that the lifespan of the special vacuum material is prolonged.

关 键 词：钠硫电池 保温材料 有限元分析 优化设计 

分 类 号：TH122[机械工程—机械设计及理论]