空调面板热变形行为研究及优化  

Research and Optimization of Thermal Deformation Behavior of Air Conditioner Panel

作　　者：黄愉太 唐清生 唐柱才 吴雪良 詹兴 Huang Yutai;Tang Qingsheng;Tang Zhucai

机构地区：[1]佛山市云米电器科技有限公司,广东顺德528308

出　　处：《机械制造》2023年第10期23-27,共5页Machinery

摘　　要：对空调面板热变形行为进行研究与优化。首先对空调面板进行热变形数值仿真分析,确认在面板背面固定钣金加强条,可以显著减小变形量。然后基于这一结构进一步优化加强条的材质和刚度,得到满足使用要求的空调面板最终结构。进行数值仿真,结果显示最大热变形相比初始情况减小75.6%。最后对空调面板结构进行试验测试,实测结果与数值仿真结果偏差在2.4%~8.2%之间,由此验证数值仿真结果的可靠性。空调面板最大热变形出现在空调启动后2~5min,随着空调面板温差达到稳定,变形量趋于平缓并达到平衡。The thermal deformation behavior of the air conditioner panel was studied and optimized.Firstly,the numerical simulation analysis of thermal deformation of the air conditioner panel was carried out,which confirms that fixing the sheet metal reinforcement strip at the back of the panel can significantly reduce the deformation.Based on this structure,the material and stiffness of the reinforcement strip were then optimized to obtain the final structure of the air conditioner panel that meets the usage requirement.Numerical simulation results show that the maximum thermal deformation is reduced by 75.6%compared with the initial case.Finally,the structure of the air conditioner panel was tested,and the deviation of the measured result from the numerical simulation result range from 2.4%to 8.2%,thus verifying the reliability of the numerical simulation.The maximum thermal deformation of the air conditioner panel occurs at 2~5 min after the air conditioner starts,and the deformation tends to flatten and reach equilibrium as the temperature difference of the air conditioner panel stabilizes.

关 键 词：空调 面板 热变形 研究 优化 

分 类 号：TM925.12[电气工程—电力电子与电力传动]