IDEAS home Printed from https://ideas.repec.org/a/eee/energy/v285y2023ics036054422302786x.html
   My bibliography  Save this article

Visualization study of co-existing boiling and condensation heat transfer in a confined flat thermosyphon

Author

Listed:
  • Qin, Siyu
  • Liu, Yijia
  • Yang, Changming
  • Jin, Liwen
  • Yang, Chun
  • Meng, Xiangzhao

Abstract

Flat thermosyphon (FTS) has gained wide attention in solving heat dissipation problems of data centers. The miniaturization of densely packed electronics has led to a demand for compact heat sinks. In this paper, a confined FTS consisting of an evaporator, condenser and customized quartz-glass chamber was developed. Bubble behaviors were investigated by the visualization approach under vacuum conditions. Effects of the space height, nominal heating power, and liquid filling ratio on the thermal characteristics were involved. Experimental results found that the bubble behaviors with 10 mm height are different from others. For 10 mm height, bubble contacts the condensation surface and then bounces back to the evaporator. The quantitative analysis shows that the boiling heat transfer coefficient with 10 mm height is 65.5 % of that with 25 mm height, and a condensation heat transfer coefficient with 10 mm height is 58.9 % of that with 20 mm height. Increasing heating power deteriorates the condensation heat transfer via forming a bubble film on the condensation surface. A small filling ratio (30 %) with 10 mm height is beneficial for the phase change heat transfer. It is hoped that these results can offer guidance for designing effective cooling devices.

Suggested Citation

  • Qin, Siyu & Liu, Yijia & Yang, Changming & Jin, Liwen & Yang, Chun & Meng, Xiangzhao, 2023. "Visualization study of co-existing boiling and condensation heat transfer in a confined flat thermosyphon," Energy, Elsevier, vol. 285(C).
    • Handle: RePEc:eee:energy:v:285:y:2023:i:c:s036054422302786x
    DOI: 10.1016/j.energy.2023.129392
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S036054422302786X
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.energy.2023.129392?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Cheng, Chuanxiao & Lai, Zhengxiang & Jin, Tingxiang & Jing, Zhiyong & Geng, Wangning & Qi, Tian & Zhu, Shiquan & Zhang, Jun & Liu, Jianxiu & Wang, Fan & Dong, Hongsheng & Zhang, Lunxiang, 2022. "Rapid nucleation and growth of tetrafluoroethane hydrate in the cyclic process of boiling–condensation," Energy, Elsevier, vol. 256(C).
    2. Ma, Xiaojing & Xu, Jinliang & Xie, Jian, 2021. "In-situ phase separation to improve phase change heat transfer performance," Energy, Elsevier, vol. 230(C).
    3. Shao, Shuangquan & Liu, Haichao & Zhang, Hainan & Tian, Changqing, 2019. "Experimental investigation on a loop thermosyphon with evaporative condenser for free cooling of data centers," Energy, Elsevier, vol. 185(C), pages 829-836.
    4. Zhang, Hainan & Shao, Shuangquan & Tian, Changqing & Zhang, Kunzhu, 2018. "A review on thermosyphon and its integrated system with vapor compression for free cooling of data centers," Renewable and Sustainable Energy Reviews, Elsevier, vol. 81(P1), pages 789-798.
    5. Meng, Jing-Hui & Gao, De-Yang & Liu, Yan & Zhang, Kai & Lu, Gui, 2022. "Heat transfer mechanism and structure design of phase change materials to improve thermoelectric device performance," Energy, Elsevier, vol. 245(C).
    6. Meng, Fanxi & Zhang, Quan & Lin, Yaolin & Zou, Sikai & Fu, Jiyao & Liu, Baochang & Wang, Wei & Ma, Xiaowei & Du, Sheng, 2022. "Field study on the performance of a thermosyphon and mechanical refrigeration hybrid cooling system in a 5G telecommunication base station," Energy, Elsevier, vol. 252(C).
    7. Wang, Xianling & Yang, Jingxuan & Wen, Qiaowei & Shittu, Samson & Liu, Guangming & Qiu, Zining & Zhao, Xudong & Wang, Zhangyuan, 2022. "Visualization study of a flat confined loop heat pipe for electronic devices cooling," Applied Energy, Elsevier, vol. 322(C).
    8. Chao Wang & Feng Yao & Juan Shi & Liangyu Wu & Mengchen Zhang, 2018. "Visualization Study on Thermo-Hydrodynamic Behaviors of a Flat Two-Phase Thermosyphon," Energies, MDPI, vol. 11(9), pages 1-13, August.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Li, Chao & Mao, Ruiyong & Wang, Yong & Zhang, Jun & Lan, Jiang & Zhang, Zujing, 2024. "Experimental study on direct evaporative cooling for free cooling of data centers," Energy, Elsevier, vol. 288(C).
    2. Luo, Yang & Li, Linlin & Chen, Yiping & Kim, Chang Nyung, 2022. "Influence of geometric parameter and contact resistances on the thermal-electric behavior of a segmented TEG," Energy, Elsevier, vol. 254(PC).
    3. Alexandr Tsoy & Alexandr Granovskiy & Dmitriy Koretskiy & Diana Tsoy-Davis & Nikita Veselskiy & Mikhail Alechshenko & Alexandr Minayev & Inara Kim & Rita Jamasheva, 2023. "Experimental Study of the Heat Flow and Energy Consumption during Liquid Cooling Due to Radiative Heat Transfer in Winter," Energies, MDPI, vol. 16(13), pages 1-18, June.
    4. Cao, Jingyu & Hong, Xiaoqiang & Zheng, Zhanying & Asim, Muhammad & Hu, Mingke & Wang, Qiliang & Pei, Gang & Leung, Michael K.H., 2020. "Performance characteristics of variable conductance loop thermosyphon for energy-efficient building thermal control," Applied Energy, Elsevier, vol. 275(C).
    5. Borkowski, Mateusz & Piłat, Adam Krzysztof, 2022. "Customized data center cooling system operating at significant outdoor temperature fluctuations," Applied Energy, Elsevier, vol. 306(PB).
    6. Huanfa Wang & Guiping Lin & Xiaobin Shen & Yong Liu & Yuandong Guo, 2023. "Experimental Study and Visual Observation of a Loop Heat Pipe with a Flat Disk-Shaped Evaporator under Various Orientations," Energies, MDPI, vol. 16(13), pages 1-17, June.
    7. Zeng, Bo & Zhang, Weixiang & Hu, Pinduan & Sun, Jing & Gong, Dunwei, 2023. "Synergetic renewable generation allocation and 5G base station placement for decarbonizing development of power distribution system: A multi-objective interval evolutionary optimization approach," Applied Energy, Elsevier, vol. 351(C).
    8. Isazadeh, Amin & Ziviani, Davide & Claridge, David E., 2023. "Thermal management in legacy air-cooled data centers: An overview and perspectives," Renewable and Sustainable Energy Reviews, Elsevier, vol. 187(C).
    9. Chu, Wen-Xiao & Wang, Chi-Chuan, 2019. "A review on airflow management in data centers," Applied Energy, Elsevier, vol. 240(C), pages 84-119.
    10. Isazadeh, Amin & Ziviani, Davide & Claridge, David E., 2023. "Global trends, performance metrics, and energy reduction measures in datacom facilities," Renewable and Sustainable Energy Reviews, Elsevier, vol. 174(C).
    11. Shao, Shuangquan & Liu, Haichao & Zhang, Hainan & Tian, Changqing, 2019. "Experimental investigation on a loop thermosyphon with evaporative condenser for free cooling of data centers," Energy, Elsevier, vol. 185(C), pages 829-836.
    12. Grzegorz Czerwiński & Jerzy Wołoszyn, 2021. "Numerical Study of a Cooling System Using Phase Change of a Refrigerant in a Thermosyphon," Energies, MDPI, vol. 14(12), pages 1-22, June.
    13. Zhang, Hainan & Tian, Yaling & Tian, Changqing & Zhai, Zhiqiang, 2023. "Effect of key structure and working condition parameters on a compact flat-evaporator loop heat pipe for chip cooling of data centers," Energy, Elsevier, vol. 284(C).
    14. Pei, Wansheng & Zhang, Mingyi & Lai, Yuanming & Yan, Zhongrui & Li, Shuangyang, 2019. "Evaluation of the ground heat control capacity of a novel air-L-shaped TPCT-ground (ALTG) cooling system in cold regions," Energy, Elsevier, vol. 179(C), pages 655-668.
    15. Yousefi, Esmaeil & Nejad, Ali Abbas & Rezania, Alireza, 2022. "Higher power output in thermoelectric generator integrated with phase change material and metal foams under transient boundary condition," Energy, Elsevier, vol. 256(C).
    16. He, Zhiguang & Xi, Haonan & Wang, Jianmin & Li, Zhen & Cao, Jianguo & Li, Haibin, 2022. "Synergy optimization analysis of heat transfer performance and energy consumption in heat transfer process and its application in data centers," Applied Energy, Elsevier, vol. 307(C).
    17. Artur J. Jaworski, 2019. "Special Issue “Fluid Flow and Heat Transfer”," Energies, MDPI, vol. 12(16), pages 1-4, August.
    18. Hong, Bing-Hua & Huang, Xiao-Yan & He, Jian-Wei & Cai, Yang & Wang, Wei-Wei & Zhao, Fu-Yun, 2023. "Round-the-clock performance of solar thermoelectric wall with phase change material in subtropical climate: Critical analysis and parametric investigations," Energy, Elsevier, vol. 272(C).
    19. Selorm Kwaku Anka & Nicholas Lamptey Boafo & Kwesi Mensah & Samuel Boahen & Kwang Ho Lee & Jong Min Choi, 2022. "Study on the Performance of a Newly Designed Cooling System Utilizing Dam Water for Internet Data Centers," Energies, MDPI, vol. 15(24), pages 1-19, December.
    20. Lan, Yun Cheng & Li, Cheng & Wang, Sui Lin, 2019. "Parabolic antenna snow melting and removal using waste heat from the transmitter room," Energy, Elsevier, vol. 181(C), pages 738-744.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:energy:v:285:y:2023:i:c:s036054422302786x. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.journals.elsevier.com/energy .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.