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| 超薄、耐高温的真空绝热片研制 | |
| 引用本文： | 彭大维,刘荣厚,赵刚.超薄、耐高温的真空绝热片研制[J].沈阳航空工业学院学报,2007,24(4):52-53,62. |
| 作者姓名： | 彭大维 刘荣厚 赵刚 |
| 作者单位： | 1. 沈阳农业大学工程学院,辽宁,沈阳,110161;沈阳航空工业学院动力与能源学院,辽宁,沈阳,110136 2. 上海交通大学农业生物学院生物质能工程研究中心,上海,201101 3. 沈阳航达机载设备公司,辽宁,沈阳,110034 |
| 摘 要： | 研制了一种超薄真空绝热片,它以均匀布置的直径为几毫米的陶瓷球等为支撑物,外表面采用薄金属板焊接封口。对它进行的有限元分析表明,若小球间距30mm,厚度为0.4mm的薄板变形不超过0.03mm。这种超薄真空绝热片可以用在相变蓄热器上,也可以用于军工产品的红外隐身。 |
| 关 键 词： | 真空绝热 有限元分析 蓄热器 红外隐身 |
| 文章编号： | 1007-1385（2007）04-0052-03 |
| 收稿时间： | 2007-06-17 |
| 修稿时间： | 2007-06-17 |
Ultra-thin and heat resistance vacuum insulation panel |
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| PENG Da-wei,LIU Rong-hou,ZHAO Gang.Ultra-thin and heat resistance vacuum insulation panel[J].Journal of Shenyang Institute of Aeronautical Engineering,2007,24(4):52-53,62. | |
| Authors: | PENG Da-wei LIU Rong-hou ZHAO Gang |
| Institution: | 1. Engineering College , Shenyang Agriculture University , Liaoning Shenyang 110161 ;2. College of Aero- engine and Energy Engineering, Shenyang Institute of Aeronautical Engineering, Liaoning Shenyang 110136; 3. College of Biological Shanghai Jiaotong University , Shanghai 200240;4. Shenyang Hangda Airborne Equipment Company , Liaoning Shenyang 110034 |
| Abstract: | An ultra-thin compact vacuum insulation panel is comprised of two hard metal wall sheets closely spaced apart from each other and welded around the edges to enclose a vacuum chamber.Glass or ceramic spacers hold the wall sheets apart from.Finite element analysis of the vacuum insulation panel indicates that its deforming and stress capacity is in the limitation.It can be used to cover phase changed heat accumulator,it will be applied in infrared stealth of weapons too. |
| Keywords: | vacuum insulation finite element analysis heat accumulator infrared stealth |
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