To address the critical challenge of low heat transfer coefficients and increasing thermal resistance during the ice-building phase, this study proposes an optimized Extruded Fin Tube Heat Exchanger solution for Ice Thermal Storage (ITS) systems. Utilizing an extruded fin tube with a 12.7 mm pitch, our experimental analysis demonstrates how maximizing the surface area without reducing storage volume effectively maintains high refrigeration capacity and controls ice layer thickness. By mapping the dynamics of ice interface advancement and thickness distribution, this approach provides a vital technical reference for enhancing the thermal performance of storage tanks. For peak operational efficiency, it is essential to follow standardized installation protocols, optimize airflow patterns, and conduct regular maintenance on gate valves and steam traps, ensuring the long-term reliability and energy savings of the fin tube radiator system.
To address the critical challenge of low heat transfer coefficients and increasing thermal resistance during the ice-building phase, this study proposes an optimized Extruded Fin Tube Heat Exchanger solution for Ice Thermal Storage (ITS) systems. Utilizing an extruded fin tube with a 12.7 mm pitch, our experimental analysis demonstrates how maximizing the surface area without reducing storage volume effectively maintains high refrigeration capacity and controls ice layer thickness. By mapping the dynamics of ice interface advancement and thickness distribution, this approach provides a vital technical reference for enhancing the thermal performance of storage tanks. For peak operational efficiency, it is essential to follow standardized installation protocols, optimize airflow patterns, and conduct regular maintenance on gate valves and steam traps, ensuring the long-term reliability and energy savings of the fin tube radiator system.