CN103969288B - 一种低温区导热系数测试装置 - Google Patents
一种低温区导热系数测试装置 Download PDFInfo
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- CN103969288B CN103969288B CN201410127049.3A CN201410127049A CN103969288B CN 103969288 B CN103969288 B CN 103969288B CN 201410127049 A CN201410127049 A CN 201410127049A CN 103969288 B CN103969288 B CN 103969288B
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- 238000012360 testing method Methods 0.000 title claims abstract description 82
- 239000007788 liquid Substances 0.000 claims abstract description 60
- 238000009413 insulation Methods 0.000 claims abstract description 44
- 238000005485 electric heating Methods 0.000 claims abstract description 14
- 238000009835 boiling Methods 0.000 claims abstract description 12
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 6
- 239000010935 stainless steel Substances 0.000 claims abstract description 6
- 239000007789 gas Substances 0.000 claims description 44
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 38
- 229910052757 nitrogen Inorganic materials 0.000 claims description 19
- 238000010438 heat treatment Methods 0.000 claims description 17
- 230000001681 protective effect Effects 0.000 claims description 11
- 230000033228 biological regulation Effects 0.000 claims description 9
- 229910052743 krypton Inorganic materials 0.000 claims description 6
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 claims description 6
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 18
- 238000000034 method Methods 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 11
- 238000012546 transfer Methods 0.000 description 8
- 238000010622 cold drawing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- WWYNJERNGUHSAO-XUDSTZEESA-N (+)-Norgestrel Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](CC)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 WWYNJERNGUHSAO-XUDSTZEESA-N 0.000 description 1
- 239000010963 304 stainless steel Substances 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
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CN201410127049.3A CN103969288B (zh) | 2014-03-31 | 2014-03-31 | 一种低温区导热系数测试装置 |
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CN201410127049.3A CN103969288B (zh) | 2014-03-31 | 2014-03-31 | 一种低温区导热系数测试装置 |
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CN103969288A CN103969288A (zh) | 2014-08-06 |
CN103969288B true CN103969288B (zh) | 2016-04-27 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105784756B (zh) * | 2016-03-08 | 2017-10-27 | 中国科学院南海海洋研究所 | 高压条件下岩石热物性测试***与方法 |
CN112415045B (zh) * | 2020-10-19 | 2021-09-24 | 武汉大学 | 一种在低气压下测量材料热适应系数的装置和方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US6742926B1 (en) * | 2000-07-10 | 2004-06-01 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Methods of testing thermal insulation and associated test apparatus |
US6824306B1 (en) * | 2002-12-11 | 2004-11-30 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Thermal insulation testing method and apparatus |
CN1867799A (zh) * | 2003-10-17 | 2006-11-22 | 梅塞尔集团有限公司 | 用气体充装压力容器的方法 |
CN102324205B (zh) * | 2011-08-30 | 2013-07-31 | 华北电力大学 | 可实验运行的压水堆及其蒸汽发生器动态仿真模型 |
CN102788815A (zh) * | 2012-08-24 | 2012-11-21 | 中煤科工集团重庆研究院 | 超低温气体***特性实验的***罐体 |
CN103115941A (zh) * | 2013-01-25 | 2013-05-22 | 上海交通大学 | 一种新型闭式导热系数测试装置 |
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Inventor after: Zhu Chunling Inventor after: Cai Yufei Inventor after: Zhang Tao Inventor after: Zhang Tao Inventor after: Liu Zhijian Inventor after: Xu Annan Inventor before: Zhu Chunling Inventor before: Cai Yufei Inventor before: Zhang Tao Inventor before: Zhang Tao |
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Free format text: CORRECT: INVENTOR; FROM: ZHU CHUNLING CAI YUFEI ZHANG TAO ZHANG TAO TO: ZHU CHUNLING CAI YUFEI ZHANG TAO ZHANG TAO LIU ZHIJIAN XU ANNAN |
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