Immersion Liquid Cooling Solution

Immersion liquid cooling refers to completely immersing the cooled device/equipment in a cooling medium, and achieving cooling of the cooled device/equipment through direct contact between the cooling medium and the heat source.


Under the power of the CDU circulation pump, the cooling medium is evenly distributed to each submerged tank through the secondary side cluster ring network supply pipeline and carries out heat. After absorbing heat, the cooling medium converges to the cluster ring network return pipeline and re enters the CDU, forming a closed cooling cycle. The heat is transferred to the primary side cooling medium through the internal heat exchanger of the CDU, and then transported to the external cold source for heat dissipation through the EDU. The cooled cooling medium enters the CDU again through the primary side ring network for heat exchange, thereby achieving the cooling function of the entire server liquid cooling system.

 

 

 

  Solution    Features

Primary side:

  • Cold source (water cooling tower, dry cooler, chiller, etc.)
  • EDU (pump drive, constant pressure replenishment, water quality treatment, group control, etc.)
  • Primary side pipeline network (pipelines, valves, filters, etc.)

Secondary side:

  • CDU (pump, heat exchanger, sensor, control system, etc.)
  • Secondary side cluster ring network (pipelines, valves, drip pans, etc.)
  • Immersion tank

 

 

 

 

Figure 1: Schematic diagram of the layout of the submerged liquid cooling machine room

 

  • The heating element is completely immersed in the cooling medium, which can achieve full liquid cooling
  • The heating element is in direct contact with the cooling medium for heat exchange, with low thermal resistance
  • Higher integration of servers/switches, without fans or heat sinks
  • The cooling medium has high insulation performance, is safer, and has no risk of leakage
  • Tank has high compatibility and can support both 19 inch and 21 inch servers simultaneously
  • Better cooling performance and lower PUE value

 

 

 

 

Figure 2: Schematic diagram of submerged liquid cooled tank

 
ꄴPrevious： null
ꄲNext： null

Solution

One-stop Thermal Management Solution

ꂃ ꁹ