Outdoor immersed liquid cooling natural heat dissipation server

Abstract

The invention discloses an outdoor immersed liquid cooling natural heat dissipation server. The server comprises a PCB mainboard, a VC temperature equalization board and flow guide fins. The PCB mainboard is arranged on one side of a case shell of the server, a plurality of electronic components are arranged on the PCB mainboard, and the PCB mainboard is immersed in a refrigerant in the case shell; and the flow guide fins are arranged on the opposite sides of the PCB mainboard, the VC temperature equalization board is installed between the flow guide fins and the PCB mainboard, the VC temperature equalization board is right opposite to the electronic components, the VC temperature equalization board is in contact with the electronic components, and the flow guide fins are used for transmitting heat absorbed by the VC temperature equalization board to the refrigerant. According to the technical scheme, the mode that the mainboard is completely immersed in the refrigerant is adopted, andthe VC temperature equalization board, the flow guide fins, heat sink flow channels and the cooling fins are combined, so that the heat dissipation problem of heating of the high-heat-flux server iseffectively solved, and the operation reliability of the whole outdoor server is improved.

Description

technical field [0001] The present application relates to the technical field of outdoor servers, in particular, to an outdoor submerged liquid-cooled natural heat dissipation server. Background technique [0002] With the popularization of 5G networks, the Internet of Things has become an inevitable trend. Edge computing and cloud computing cooperate with each other to jointly facilitate the digital transformation of all walks of life. At this time, outdoor edge computing servers will become the most critical data processing center. As the amount of data processed and calculated increases, the heat dissipation of the server will become an unavoidable problem. [0003] However, in the prior art, the main ways to solve the heat dissipation problem of outdoor servers are natural heat dissipation by heat conduction and air cooling. On the one hand, as the heat flux density increases, relying solely on heat conduction and natural heat dissipation can no longer meet the heat dis...

AI Technical Summary

Problems solved by technology

On the one hand, as the heat flux density increases, relying solely on heat conduction and natural heat dissipation can no longer meet the heat dissipation requirements of outdoor servers.

[0004] On the other hand, when air cooling is used for heat dissipation, it is not only necessary to design a special air cooling duct, but also the wind from the fan blows through the heat sink of the electronic components, which will blow dust into the electronic components, affecting the reliability of the components

Therefore, the filter screen needs to be replaced regularly, which increases the maintenance cost of the outdoor server, and the failure rate of the cooling fan outdoors is extremely high, which affects the safety and reliability of the entire server

Images