化工学报 ›› 2023, Vol. 74 ›› Issue (4): 1561-1569.DOI: 10.11949/0438-1157.20221300
杨辉著1(), 兰精灵2(), 杨月1, 梁嘉林1, 吕传文1, 朱永刚1()
收稿日期:
2022-09-27
修回日期:
2023-03-10
出版日期:
2023-04-05
发布日期:
2023-06-02
通讯作者:
杨辉著,朱永刚
作者简介:
杨辉著(1988—),男,博士,助理教授,yanghuizhu@hit.edu.cn基金资助:
Huizhu YANG1(), Jingling LAN2(), Yue YANG1, Jialin LIANG1, Chuanwen LYU1, Yonggang ZHU1()
Received:
2022-09-27
Revised:
2023-03-10
Online:
2023-04-05
Published:
2023-06-02
Contact:
Huizhu YANG, Yonggang ZHU
摘要:
为探究平板热管在高热通量和逆重力环境中的传热特性,设计并制作了一种具有泡沫金属结构的铜-水平板热管,系统地研究了不同放置方式、充液率和热功率对平板热管热响应特性和热阻的影响。实验结果表明:平板热管可实现快速启动,60 s内达到稳定,随着充液率增加,热管热阻先降低后升高,充液率为20%时性能最佳,放置方式对热管性能影响明显,顺重力性能最佳,在300 W时得到最小热阻为0.0109 K/W。相较于文献中的热管,此热管不仅获得了更低的热阻值,亦可实现更高热通量的有效导热。
中图分类号:
杨辉著, 兰精灵, 杨月, 梁嘉林, 吕传文, 朱永刚. 高功率平板热管传热性能的实验研究[J]. 化工学报, 2023, 74(4): 1561-1569.
Huizhu YANG, Jingling LAN, Yue YANG, Jialin LIANG, Chuanwen LYU, Yonggang ZHU. Experimental study on thermal performance of high power flat heat pipe[J]. CIESC Journal, 2023, 74(4): 1561-1569.
参数 | 数值 |
---|---|
热管外尺寸长度/mm | 156 |
热管外尺寸宽度/mm | 36 |
上管壳厚度/mm | 1.5 |
下管壳厚度/mm | 1 |
空腔厚度/mm | 5 |
吸液芯厚度/mm | 0.5 |
放置方向 | 顺重力、水平、逆重力 |
充液率/% | 5、10、20、30 |
加热功率/ W | 10~300 |
表1 热管参数
Table 1 Parameters of heat pipe
参数 | 数值 |
---|---|
热管外尺寸长度/mm | 156 |
热管外尺寸宽度/mm | 36 |
上管壳厚度/mm | 1.5 |
下管壳厚度/mm | 1 |
空腔厚度/mm | 5 |
吸液芯厚度/mm | 0.5 |
放置方向 | 顺重力、水平、逆重力 |
充液率/% | 5、10、20、30 |
加热功率/ W | 10~300 |
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