Two-Phase Closed-Loop Thermosyphon Filled with a Dielectric Liquid for Electronics Cooling Applications

• Published in: 2021 20th IEEE Intersociety Conference on Thermal and Thermomechanical Phenomena in Electronic Systems (iTherm) pp. 74 - 80
• Main Authors: Ghaffari, Omidreza, Sayed, Chady Al, Vincent, Manuel, Larimi, Yaser Nabavi, Grenier, Francis, Jasmin, Simon, Frechette, Luc, Sylvestre, Julien
• Format: Conference Proceeding
• Language: English
• Published: IEEE 01.06.2021
• Subjects: Boiling and condensation; Coatings; Cooling; Dielectric Liquid; Dielectric liquids; Electronic cooling; Filling; Liquids; Multi-scale porous coating; Servers; Thermal resistance; Two-Phase Closed-Loop Thermosyphon

This paper investigates the thermal performance of a small two-phase closed-loop thermosyphon (TPCLT), with an inner tube diameter of 4.8 mm, filled with a dielectric liquid and intended for use in server cooling applications. The TPCLT is filled with a working dielectric fluid free of non-condensab...