| 基于ANSYS的安全阀工况条件温度场的数值模拟 |
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| 引用本文： | 张学辉,朱海清,郭爱民.基于ANSYS的安全阀工况条件温度场的数值模拟[J].华南农业大学学报(社会科学版),2015,33(2). |
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| 作者姓名： | 张学辉 朱海清 郭爱民 |
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| 作者单位： | 江南大学机械工程学院，江苏无锡214122 |
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| 摘 要： | 针对安全阀离线检验所得整定压力与其在工作条件下整定压力存在差异这一问题，文中利用SolidWorks建立三
维模型，将所建模型导入ANSYS软件并将安全阀在工况条件下的温度场实现了数值模拟，并在此条件下将安全阀产生
的热变形进行理论计算。理论分析结果表明：安全阀在工况温度下各施力部件会产生热变形，其整定压力也随之发生变
化，应在工作状况下注意该影响因素，保证安全阀的有效运行。
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| 关 键 词： | 安全阀 温度场 热变形 数值模拟 |
Numerical Simulation of Temperature Field of Safety Valve Working Conditions Based on ANSYS |
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| ZHANG Xuehui,ZHU Haiqing,GUO Aimin.Numerical Simulation of Temperature Field of Safety Valve Working Conditions Based on ANSYS[J].Journal of South China Agricultural University:Social Science Edition,2015,33(2). |
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| Authors: | ZHANG Xuehui ZHU Haiqing GUO Aimin |
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| Institution: | School of Mec:hanical Engeering , Jiangnan University , Wuxi , Jiangsu 214122 , China |
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| Abstract: | The safety valve set pressure of offline test is different from the set pressure in the working conditions. The
changes of safety valve structure in the condition of the working temperature were simulated by SolidWorks and ANSYS.
and in the simulation condition the thermal deformation of the safety valve was calculated. The analysis results show that
the safety valve produces thermal deformation in different temperature, and the setting pressure changes. The influencing
factors under working condition should be valued to ensure the effective operation of safety valve. |
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| Keywords: | safety valve temperature field thermal deformation numerical simulation |
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