| 高温螺栓法兰连接系统的温度场及热损失分析 |
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| 引用本文： | 陈圆,关凯书,马凯,章兰珠,徐严言. 高温螺栓法兰连接系统的温度场及热损失分析[J]. 医学教育探索, 2015, 0(6): 857-862 |
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| 作者姓名： | 陈圆 关凯书 马凯 章兰珠 徐严言 |
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| 作者单位： | 华东理工大学承压系统与安全教育部重点实验室, 上海 200237,华东理工大学承压系统与安全教育部重点实验室, 上海 200237,华东理工大学承压系统与安全教育部重点实验室, 上海 200237,华东理工大学承压系统与安全教育部重点实验室, 上海 200237,华东理工大学承压系统与安全教育部重点实验室, 上海 200237 |
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| 基金项目： | 国家自然科学基金(51275171) |
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| 摘 要： | 搭建了DN600、CLASS300金属与金属接触型(MMC)螺栓法兰接头高温试验装置,获得了在500℃下各组件的温度分布。同时,利用有限元软件ANSYS建立了法兰接头三维热力学模型,利用试验结果对模拟结果进行了验证,并分析了保温与不保温时的温度场及热损失。结果表明:当法兰接头保温时,各部件温度趋于一致并与法兰内壁温度接近,比不保温时有较大提高;保温后节能效果明显。
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| 关 键 词： | 高温 保温 螺栓法兰接头 节能 |
| 收稿时间： | 2015-04-27 |
Analysis on Temperature Distribution and Heat Loss of Bolted Flanged Connections at High Temperature |
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| CHEN Yuan,GUAN Kai-shu,MA Kai,ZHANG Lan-zhu and XU Yan-yan. Analysis on Temperature Distribution and Heat Loss of Bolted Flanged Connections at High Temperature[J]. Researches in Medical Education, 2015, 0(6): 857-862 |
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| Authors: | CHEN Yuan GUAN Kai-shu MA Kai ZHANG Lan-zhu XU Yan-yan |
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| Affiliation: | Key Laboratory of Pressurized Systems and Safety, Ministry of Education, East China University of Science and Technology, Shanghai 200237, China,Key Laboratory of Pressurized Systems and Safety, Ministry of Education, East China University of Science and Technology, Shanghai 200237, China,Key Laboratory of Pressurized Systems and Safety, Ministry of Education, East China University of Science and Technology, Shanghai 200237, China,Key Laboratory of Pressurized Systems and Safety, Ministry of Education, East China University of Science and Technology, Shanghai 200237, China and Key Laboratory of Pressurized Systems and Safety, Ministry of Education, East China University of Science and Technology, Shanghai 200237, China |
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| Abstract: | |
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| Keywords: | high temperature heat preservation bolted flanged joints energy conservation |
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