1350KW data center liquid cooling CDU temperature control unit and control method thereof

By designing a 1350KW data center liquid-cooled CDU temperature control unit, and adopting a multi-modal system and intelligent control, the problems of load regulation, redundancy backup, pressure regulation, control system, monitoring dimensions, anti-electromagnetic interference and energy-saving optimization in the existing technology have been solved, achieving efficient and stable high-power cooling capacity and low-energy operation.

CN122340757APending Publication Date: 2026-07-03BEIJING HOT NUMBER TECH CO LTD
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Patent Information

Application Number
CN202511829023.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-05
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Existing liquid-cooled CDU temperature control units in data centers have shortcomings in load regulation, redundancy backup, pressure regulation, control system, monitoring dimensions, electromagnetic interference resistance, energy saving optimization, and structural protection, resulting in poor operational stability, high energy consumption, and high operation and maintenance costs, and failing to meet the cooling needs of high power.

Method used

A 1350KW data center liquid-cooled CDU temperature control unit was designed, which includes a main circulation power module, a heat exchange core module, a fluid purification and filtration module, a pressure stabilization and water supply module, an intelligent control module, an anti-electromagnetic interference module, a structural protection module, and an energy consumption optimization module. It adopts three variable frequency centrifugal pumps, dual redundant heat exchangers, a dynamic pressure stabilization system, an intelligent control system, anti-electromagnetic interference measures, and remote monitoring to achieve dynamic load adaptation and precise temperature control.

Benefits of technology

It improves system stability and energy efficiency, reduces failure rate and operation and maintenance costs, ensures high-power cooling capacity and green energy saving, and meets the high reliability requirements of data centers.

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Abstract

The invention discloses a 1350KW data center liquid cooling CDU temperature control unit which comprises a unit body, a plurality of moving wheels are arranged at the bottom of the unit body, a drainage pipe is arranged at the right end of the unit body, a box body is fixedly installed at the left end of the unit body, a water inlet pipe is arranged at the left end of the box body, and a flow guide pipe is slidably connected into the box body in a sleeved mode. The flow guide pipe is fixedly connected with the machine body, two rotating shafts which are symmetrically distributed are rotationally connected with the interior of the box body in a sleeved mode, a motor is fixedly installed at the left end of the box body, the output end of the motor is rotationally connected with the box body, the output end of the motor is fixedly connected with one of the rotating shafts, and rotating rings are fixedly connected to the outer sides of the rotating shafts. The invention relates to a 1350KW data center liquid cooling CDU temperature control unit. The 1350KW data center liquid cooling CDU temperature control unit has the characteristics of high-power cooling capacity, double-path redundancy guarantee, multi-mode control, accurate temperature control, intelligent load adaptation, anti-interference and monitoring alarm.
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