Experimental study on a closed-loop pulsating heat pipe (CLPHP) charged with water-based binary zeotropes and the corresponding pure fluids
详细信息 查看全文
- 作者：Hua Han happier_han@126.com" class="auth_mail" title="E-mail the corresponding author ; Xiaoyu Cui ; xiaoyu_cui@usst.edu.cn" class="auth_mail" title="E-mail the corresponding author ; usstxy_cui@126.com" class="auth_mail" title="E-mail the corresponding author ; Yue Zhu ; Tianxiao Xu ; Yuan Sui ; Shende Sun
- 关键词：Oscillating heat pipe ; Phase change ; Heat transfer ; Flow retardance ; Zeotropic mixtures
- 刊名：Energy
- 出版年：2016
- 出版时间：15 August 2016
- 年：2016
- 卷：109
- 期：Complete
- 页码：724-736
- 全文大小：3379 K
文摘
- •
Extensive experiments were done on a closed-loop pulsating heat pipe (PHP) with zeotropes.
- •
PCIE (phase-change-inhibition effect) of zeotropes helps prevent dry-out at small filling ratios.
- •
At large filling ratios, PCIE together with flow retardance makes the performance not as good.
- •
Given certain cooling condition, a heat transfer limit exists for given PHP with certain fluid.
- •
Volume mixing ratio of 1:1 might be a good choice for water-based binary mixtures.