A Production Process of Turbulence-Enhanced Bent Channel Tubed Liquid Cold Plate
This invention introduces a turbulence-enhanced bent channel liquid cold plate using a 6061-T5 aluminum substrate with embedded red copper tubes forming M-shaped flows. Key features include 30° “horizontal-downward-lifting” bends in straight sections to generate turbulence, improving convective heat transfer by over 10% while limiting flow resistance rise to under 10%. Simulations confirm reduced chip temperatures and enhanced efficiency compared to traditional straight-pipe designs, making it suitable for high-power electronics and batteries without added internals.