Liquid cooling device controlling method, device and system

Abstract

The invention discloses a liquid cooling device controlling method, device and system. The method comprises that a fluid parameter collection value of a cooling fluid in a liquid cooling pipeline is obtained, and primary regulation control is carried out on a regulator in the liquid cooling pipeline according to a preset fluid parameter threshold and the fluid parameter collection value; after primary regulation control, a device parameter collection value of a device to be cooled is obtained; and on the basis of the primary regulation control for the regulator, secondary regulation control is carried out on the regulator according to a preset device parameter threshold and the device parameter collection value. Via the method, the liquid cooling device control system can carry out regulation control by utilizing both a fluid physical property and a device temperature property, the system achieves an automatic regulation effect, the system regulation and control precision is improved, and the system is prevented from imbalance effectively.

Description

technical field [0001] The present invention relates to the technical field of electronic equipment cooling control, in particular to a control method, device and system for liquid cooling equipment. Background technique [0002] In recent years, with the continuous development of Internet technology, the integration of electronic equipment in the fields of communication and IT is getting higher and higher, and the scale is increasing. Large communication equipment, network equipment and data equipment are integrated in one cabinet. The entire cabinet is centrally arranged in the computer room, the heat density in the cabinet is getting higher and higher, and the heat load of the whole computer room is getting bigger and bigger. [0003] At present, the liquid cooling heat dissipation system is gradually being applied to the heat dissipation in the field of electronic communication. When there are multiple liquid cooling devices in the computer room, due to the different op...

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Problems solved by technology

[0004] In related technologies, there are mainly two ways to implement real-time regulation of the throttling structure: one is basically no control on the throttling structure, and the maximum flow design is adopted, and this design will lead to large design redundancy. The other is to use the physical characteristics of the fluid (such as pressure or temperature) to control the throttling mechanism. This method only focuses on the physical characteristics of the fluid and ignores the control disorder that may also be caused by other factors. The main manifestations are as follows: using fluid pressure control, when the business volume of the liquid cooling equipment control system suddenly increases, the system cannot adjust the throttling mechanism in time, resulting in system imbalance; using fluid temperature control, when new business units are added to the system, it is easy to cause System imbalance

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