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Feasibility study on a novel cooling technique using a phase change material in an automotive engine

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  • Kim, Ki-bum
  • Choi, Kyung-wook
  • Kim, Young-jin
  • Lee, Ki-hyung
  • Lee, Kwan-soo

Abstract

The size of a cooling inventory is generally designed based on which size can endure the excessive heat load situations that occur sporadically. As a result, cooling systems are often too large for most normal driving modes. There have been numerous efforts to downsize the automotive engine cooling system using novel concepts and strategies. Efficient cooling in automobiles is beneficial in reducing harmful emissions as well as improving fuel economy. A simulation was conducted to validate the feasibility of using a novel cooling strategy that utilized the heat load averaging capabilities of a phase change material (PCM). Three prototypes were designed: full-size, down-sized, and a down-sized prototype with a heat accumulator containing the PCM inside. When the full-size of the cooling inventory was down-sized by 30%, this smaller design failed to dissipate the peak heat load and consequently led to a significant increase in the coolant temperature, around 25°C greater than that in the full-size system. However, the peak heat load was successfully averaged out in the down-sized system with a heat accumulator. This novel cooling concept will contribute to a substantial reduction in the cooling system in terms of volume and hangover.

Suggested Citation

  • Kim, Ki-bum & Choi, Kyung-wook & Kim, Young-jin & Lee, Ki-hyung & Lee, Kwan-soo, 2010. "Feasibility study on a novel cooling technique using a phase change material in an automotive engine," Energy, Elsevier, vol. 35(1), pages 478-484.
    • Handle: RePEc:eee:energy:v:35:y:2010:i:1:p:478-484
    DOI: 10.1016/j.energy.2009.10.015
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    Cited by:

    1. Dubey, Abhayjeet kumar & Sun, Jingyi & Choudhary, Tushar & Dash, Madhusmita & Rakshit, Dibakar & Ansari, M Zahid & Ramakrishna, Seeram & Liu, Yong & Nanda, Himansu Sekhar, 2023. "Emerging phase change materials with improved thermal efficiency for a clean and sustainable environment: An approach towards net zero," Renewable and Sustainable Energy Reviews, Elsevier, vol. 182(C).
    2. Park, Sangki & Woo, Seungchul & Shon, Jungwook & Lee, Kihyung, 2017. "Experimental study on heat storage system using phase-change material in a diesel engine," Energy, Elsevier, vol. 119(C), pages 1108-1118.
    3. Shaikh, Mahad & Uzair, Muhammad & Allauddin, Usman, 2021. "Effect of geometric configurations on charging time of latent-heat storage for solar applications," Renewable Energy, Elsevier, vol. 179(C), pages 262-271.
    4. Wu, Dawei & Chen, Junlong & Roskilly, Anthony P., 2015. "Phase change material thermal storage for biofuel preheating in micro trigeneration application: A numerical study," Applied Energy, Elsevier, vol. 137(C), pages 832-844.
    5. Ohayon-Lavi, Avia & Lavi, Adi & Alatawna, Amr & Ruse, Efrat & Ziskind, Gennady & Regev, Oren, 2021. "Graphite-based shape-stabilized composites for phase change material applications," Renewable Energy, Elsevier, vol. 167(C), pages 580-590.
    6. Ge, Haoshan & Li, Haiyan & Mei, Shengfu & Liu, Jing, 2013. "Low melting point liquid metal as a new class of phase change material: An emerging frontier in energy area," Renewable and Sustainable Energy Reviews, Elsevier, vol. 21(C), pages 331-346.
    7. Jihu Lee & Sung-Hun Son & Kibum Kim, 2021. "Eco-Friendly and Economical Solar Heater Design Using Internal Structure and Phase Change Materials," Energies, MDPI, vol. 14(21), pages 1-15, November.
    8. Wang, Yang & Zhou, Zhijun & Zhou, Junhu & Liu, Jianzhong & Wang, Zhihua & Cen, Kefa, 2011. "Micro Newcomen steam engine using two-phase working fluid," Energy, Elsevier, vol. 36(2), pages 917-921.
    9. Li, Gang & Zheng, Xuefei, 2016. "Thermal energy storage system integration forms for a sustainable future," Renewable and Sustainable Energy Reviews, Elsevier, vol. 62(C), pages 736-757.
    10. Li, Wei & Zhang, Xing-xiang & Wang, Xue-chen & Tang, Guo-yi & Shi, Hai-feng, 2012. "Fabrication and morphological characterization of microencapsulated phase change materials (MicroPCMs) and macrocapsules containing MicroPCMs for thermal energy storage," Energy, Elsevier, vol. 38(1), pages 249-254.
    11. Jankowski, Nicholas R. & McCluskey, F. Patrick, 2014. "A review of phase change materials for vehicle component thermal buffering," Applied Energy, Elsevier, vol. 113(C), pages 1525-1561.
    12. Michael Bohm & Josef Stetina & David Svida, 2022. "Exhaust Gas Temperature Pulsations of a Gasoline Engine and Its Stabilization Using Thermal Energy Storage System to Reduce Emissions," Energies, MDPI, vol. 15(7), pages 1-16, March.
    13. Zhang, Lei & Zhu, Jiaoqun & Zhou, Weibing & Wang, Jun & Wang, Yan, 2012. "Thermal and electrical conductivity enhancement of graphite nanoplatelets on form-stable polyethylene glycol/polymethyl methacrylate composite phase change materials," Energy, Elsevier, vol. 39(1), pages 294-302.
    14. Wang, Yi-Hsien & Yang, Yue-Tzu, 2011. "Three-dimensional transient cooling simulations of a portable electronic device using PCM (phase change materials) in multi-fin heat sink," Energy, Elsevier, vol. 36(8), pages 5214-5224.
    15. Esapour, M. & Hosseini, M.J. & Ranjbar, A.A. & Pahamli, Y. & Bahrampoury, R., 2016. "Phase change in multi-tube heat exchangers," Renewable Energy, Elsevier, vol. 85(C), pages 1017-1025.

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