Control method, device and system for liquid cooling equipment

Abstract

Disclosed are a control method, device and system for liquid cooling equipment. The method comprises: obtaining a fluid parameter acquisition value of a cooling liquid in a liquid cooling pipeline, and performing first regulation and control on a regulator in the liquid cooling pipeline according to a preset fluid parameter threshold and the fluid parameter acquisition value; obtaining an equipment parameter acquisition value of to-be-cooled equipment after the first regulation and control is performed on the regulator; performing, on the basis of the first regulation and control performed on the regulator, second regulation and control on the regulator according to a preset equipment parameter threshold and the equipment parameter acquisition value. According to the method, a control system of liquid cooling equipment can implement regulation and control on the basis of two parameters, i.e., a fluid physical characteristic and an equipment temperature characteristic, thereby achieving automatic regulation of the system, improving the regulation precision of the system, and effectively preventing the system from becoming unbalanced.

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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