King Sun Closed-Circuit AI Cooling Tower | EC Smart Fan × Evaporative cooling

Lower PUE, higher redundancy, and quantifiable TCO optimization are being strongly adopted in the liquid cooling supply chain.

With the rapid development of AI computing, high-performance computing, and large data centers, traditional air cooling and single-phase liquid cooling systems are gradually failing to meet the heat dissipation requirements of high heat density equipment. Jinri Industrial combines two-phase liquid cooling technology with the EC intelligent fan control system to create a next-generation AI Cooling Tower Solution, helping data centers effectively reduce energy consumption, improve heat dissipation efficiency, and ensure system reliability and sustainability.

AI Cooling Tower Technology Advantages: Evaporative cooling Technology

■ Directly integrate CDU to simplify system architecture

Cooling towers can be directly used with Coolant Distribution Units (CDUs) and secondary closed loops, eliminating the need for chiller units and plate heat exchangers. This significantly reduces thermal resistance and energy loss on the primary and secondary sides, making the system more streamlined, easier to maintain, and reducing the risk of failure.

■ Evaporative cooling heat dissipation technology

Employing Phase-Change Cooling technology, it utilizes the phase change of liquid to absorb a large amount of latent heat, achieving a heat dissipation efficiency dozens of times that of traditional single-phase liquid cooling. It is particularly suitable for high power density (High kW/Rack) AI servers and HPC applications, effectively improving heat dissipation capacity and system stability.

■ Low pressure drop piping design

By optimizing the flow path and piping configuration, system pressure can be reduced by up to 75%, effectively reducing pipeline pressure drop and pump load, reducing energy consumption, and improving overall system reliability and service life.

Intelligent EC Fan Technology

■ Intelligent frequency conversion control

EC fans use 0–100% stepless frequency conversion control, which can automatically adjust the air volume according to the heat load and return water temperature. When operating under partial load, they exhibit better energy-saving efficiency than traditional AC fans, and comprehensively improve the system COP (Coefficient of Performance).

■ High-efficiency motor design

High-efficiency EC motors effectively reduce start-stop shocks and mechanical wear, improve MTBF (Mean Time Between Failures), shorten maintenance time, and reduce total life cycle maintenance costs (TCO).

■ Low-noise operation

Through impeller aerodynamic design and intelligent control optimization, it balances high efficiency and low noise under full load and partial load operation, meeting the needs of commercial offices, data centers and high-standard industrial environments.

Key Performance Benefits

01｜PUE reduced to 1.03, creating a high-efficiency AI Data Center

  • Compared to traditional data centers (PUE of approximately 1.5), this significantly reduces overall energy consumption.
  • It effectively reduces the electricity consumption of cooling systems and auxiliary equipment, and improves annualized efficiency.

02｜Heat dissipation capacity up to 8 times that of traditional air cooling

  • Supports high-power-density AI rack deployment.
  • Reduce the footprint of the computer room and the cost of electromechanical equipment.
  • With the same computing power, the requirement for electromechanical capacity configuration can be reduced.

03｜Pump energy consumption can be reduced by up to approximately 90%

  • The low pressure drop design effectively reduces pump shaft power.
  • Significantly reduce auxiliary energy consumption.
  • Improve system security and long-term operational reliability.

04｜Containerized modular design for rapid global deployment

  • Standard containers can be used for transportation.
  • Shorten construction and installation time.
  • Suitable for overseas data centers, AI centers, and rapid expansion projects.

05｜Highly Customized × Internationally Proven Track Record

  • We have successfully developed a variety of AI liquid cooling system architectures, which can be customized according to different heat loads, climate conditions and regulatory requirements.
  • The products have been successfully applied in markets such as the United States, Japan, the Netherlands, and Malaysia, and have been highly praised by international customers, fully demonstrating Jinri Industrial's technical strength and global competitiveness in the field of AI heat dissipation.