The overall solution for data center liquid cooling systems comprises the following modules:
· **External cooling equipment and external piping**: Includes chillers, cooling towers, dry coolers, and associated piping that connect the data center to the external heat dissipation infrastructure.
· **Primary-side CDU and primary piping network**: The primary-side Cooling Distribution Unit (CDU) regulates coolant flow and pressure between the external cooling source and the internal system, while the primary piping network facilitates heat transfer fluid circulation on this side.
· **Secondary-side CDU and secondary piping network**: The secondary-side CDU precisely controls coolant parameters (temperature, flow rate, pressure) delivered directly to IT equipment, with the secondary piping network distributing coolant to server racks or liquid-cooled components.
· **Cluster ring network**: A redundant, high-reliability piping architecture that interconnects multiple liquid-cooled cabinets or modules, enabling balanced coolant distribution, fault isolation, and seamless system expansion for large-scale deployments.
This modular design ensures flexible deployment, efficient heat management, and scalable infrastructure tailored to diverse data center requirements.