Computer server heat dissipation system and method for heat-dissipating and cooling computer server heat dissipation system

Abstract

The invention relates to a computer server heat dissipation system and a method for heat-dissipating and cooling the computer server heat dissipation system. The computer server heat dissipation system comprises a control module, a temperature sensing module, a server and a plurality of heat dissipation devices arranged on a server cabinet, wherein each heat dissipation device comprise a compressor, a condenser and an evaporator, the compressor is a direct-current variable frequency compressor, a work power supply of the heat dissipation device is input from the server, the temperature sensing module is used for monitoring the surface temperature of an internal electronic component of the server, the control module comprises a sensing module and an execution module which is connected with the sensing module, the sensing module is used for sensing variation of the utilization rate of the internal electronic component of the server during working and monitoring variation of a working current of a server mainboard, and the execution module is used for processing signals transferred by the sensing module and the temperature sensing module and controlling the running of the heat dissipation devices. With the adoption of the computer server heat dissipation system, refrigeration can be rapidly and effectively carried out, electric energy is saved, and the heat dissipation efficiency is improved; and in addition, the computer server heat dissipation system has a simple structure and a small volume, is high in efficiency and is convenient to install and maintain.

Description

technical field [0001] The invention belongs to the technical field of heat dissipation of computer servers, and in particular relates to a computer server heat dissipation system and a method for heat dissipation and cooling thereof. Background technique [0002] Now the computer network service system is getting bigger and bigger. With the introduction of cloud technology, the requirements for computer servers will be higher and higher. The heat generated when the server is working is one of the biggest destructive factors. The high heat generation and temperature rise not only affect the service life of the server, but also seriously affect the stability of its work. How to cool the server is still an important technical issue. [0003] At present, most computer server cooling systems and their cooling methods use central air-conditioning or water-cooled fan coils for cooling. These cooling systems not only take up a lot of space and space, but also have complex structur...

AI Technical Summary

Problems solved by technology

[0005] First, the use of central air-conditioning for heat dissipation cannot provide targeted heat dissipation to the local areas with high heat generation in the server, and cannot play an effective role in local protection.

[0006] Second, the fan coil water cooling system not only requires an external cooling tower to supply cold water and water inlet and outlet pipes, but also the fan coil occupies a large area, and the heat exchange speed of the water is not very good; in addition, the computer servers are layered, and the lower layer The heat will flow to the upper layer, resulting in the highest temperature on the top layer, which requires the largest amount of heat dissipation. The existing cooling system cannot solve this problem.

[0007] From another point of view, the existing computer server heat dissipation system and its heat dissipation method are generally delayed passive methods. When the temperature sensor detects that the air temperature in the server cabinet rises, the heat dissipation system starts to work. At this time, the server's The local temperature has risen very high, and the heat dissipation system cannot play an effective protective role.

Even some server cooling systems, whether the server is working or not, the cooling system is always running, the purpose is to stabilize the ambient temperature in the space where the server is located within a certain temperature range, the overall heat dissipation, the temperature drops slowly, and the cooling efficiency is low

At the same time, this method is bound to waste a large amount of electric energy

Images