A multi-stage water cooling device for electronic devices

Abstract

The invention provides a multi-stage water-cooling device of an electronic device. The water-cooling device comprises a main pipeline, branch valves, branch pipelines and branch water cooler, wherein the main pipeline is connected with the branch pipelines through the branch valves, so as to realize that cooling fluid is conveyed to the branch pipelines for cooling; the branch valves are connected with the main pipeline and the branch pipelines and used for controlling the on / off of the main pipeline and the branch pipelines; the branch pipelines are connected with the branch valves and the branch cooler and used for conveying the heat of the water cooler into the main pipeline for cooling through the cooling fluid; the branch water coolers are connected with the branch pipelines and used for conducting the heat of the electronic devices into the cooling fluid. Due to the adoption of the water cooling device, segmentation control for the branch water cooling of the electronic device system and the water cooling system is realized, so as to bring convenience in maintaining and operating the pipelines.

Description

technical field [0001] The invention relates to the technical field of heat dissipation of electronic devices, in particular to a multi-stage water cooling device for electronic devices. Background technique [0002] With the rapid development of electronic device integration technology and the continuous innovation of electronic devices, the structure of today's electronic devices is becoming more and more compact, and the power level is getting higher and higher. However, with the large-scale use of electronic devices, the problem of heat dissipation has gradually become prominent. [0003] Existing electronic devices adopt traditional air-cooling or water-cooling heat dissipation methods in actual use, but these two methods also have certain disadvantages. [0004] When using air-cooled heat dissipation, because some electronic devices generate relatively large amounts of heat, it is difficult to dissipate the heat in time only by the air-cooled radiator alone, resulting...

AI Technical Summary

Problems solved by technology

If the water in the pipeline is not drained before the connector is plugged and unplugged during operation, it is easy to cause liquid seepage, which will pose a huge threat to electrical components

However, if the water in the entire heat dissipation system is drained just to replace a device, the workload is very large, and the cumbersome process is obvious.

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