A New way to improve the heat transfer performance of cold plates

      Liquid cooling  Cold plate represents a transformation in the thermal management mode of data centers, designed to address the cooling challenges brought by the surge in computing density, and is particularly suitable for data centers to meet the higher requirements of modern workloads such as artificial intelligence and high-performance computing tasks.

    The liquid cooling system consists of a well-designed cold plate module, a precision CDU that coordinates water flow, and a precision heat exchanger that can effectively transfer heat from the liquid coolant to external media. As data centers increasingly seek sustainable elastic cooling solutions, cold plate liquid cooling stands out as a revolutionary technology and is redefining the pattern of data center thermal management.

      The formation of turbulence is a key factor in optimizing the heat transfer performance of cold plates, and inducing controlled turbulence in the cold plate fluid can significantly improve the overall efficiency of heat transfer. Turbulence can disrupt the formation of stagnant boundary layers, ensuring continuous contact between the coolant and the surface of the cold plate. This dynamic fluid movement reduces the risk of thermal gradients and promotes effective heat exchange between the liquid coolant and the heating element.

      This high-performance cold plate with spiral turbulence is used to improve the energy efficiency of the data center, which can increase the heat transfer efficiency by three times. The cold plate utilizes flowing water and nuclear boiling (surface temperature higher than saturated fluid temperature) to achieve maximum heat transfer under negative pressure. Chilldyne's method can reduce the cooling power consumption of data centers and liquid cooled servers, and continue to maintain efficiency when chip power increases to 2500 W or above. The spiral turbulence cooler plate is an efficient and fault-tolerant liquid cooling system.

    This technology aims to provide high-performance, low thermal resistance cold plates that can be mass-produced to reduce the energy demand for data center cooling. Key performance indicators include:
15% reduction in data center energy consumption
Low CDU cooling energy consumption<2%
A fault-tolerant system can achieve over 5 years of 99.999% uptime