Development of a Bio-Inspired TES Tank for Heat Transfer Enhancement in Latent Heat Thermal Energy Storage Systems

Thermal energy storage (TES) systems play a very important part in addressing the energy crisis. Therefore, numerous researchers are striving to improve the efficiency of TES tanks. The TES technology has the potential to reach new heights when the biological behavior of nature is incorporated into...

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Bibliographic Details
Published in:Applied sciences 2024-04, Vol.14 (7), p.2940
Main Authors: Cabeza, Luisa F., Mani Kala, Saranprabhu, Zsembinszki, Gabriel, Vérez, David, Risco Amigó, Sara, Borri, Emiliano
Format: Article
Language:English
Subjects:
3-D printers
Additive manufacturing
Analysis
biomimetic design
Biomimetics
Energy storage
experimental study
Force and energy
Fractals
Heat storage
Heat transfer
phase change materials (PCMs)
Phase transitions
Temperature
Thermal energy
thermal energy storage (TES)
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Summary:Thermal energy storage (TES) systems play a very important part in addressing the energy crisis. Therefore, numerous researchers are striving to improve the efficiency of TES tanks. The TES technology has the potential to reach new heights when the biological behavior of nature is incorporated into the design of TES tanks. By mimicking the branched vein pattern observed in plants and animals, the heat transfer fluid (HTF) tube of a TES tank can enhance the heat transfer surface area, hence improving its thermal efficiency without the need to add other enhancements of heat transfer methods. Accordingly, in this study, a unique additive-manufacturing-based bio-inspired TES tank was designed, developed, and tested. A customized testing setup was used to assess the bio-inspired TES tank’s thermal performance. A comparison was made between the bio-inspired TES tank and a conventional shell-and-tube TES tank. The latent TES system’s thermal performance was significantly enhanced by the biomimetic approach for the design of a TES tank, even before the optimization of its design. The results showed that, compared to the shell-and-tube TES tank, the bio-inspired TES tank had a higher discharging rate and needed 52% less time to release the stored heat.
ISSN:2076-3417
2076-3417
DOI:10.3390/app14072940