Air-assisted double-sided spraying heat dissipation high-power blade server and control method
A blade server, high-power technology, used in electrical components, climate sustainability, electrical equipment structural components, etc., can solve the problem that the cooling efficiency cannot keep up with the cooling demand, the liquid cooling module is bulky, and the cooling water demand is large. and other problems, to achieve the effect of eliminating contact thermal resistance, good cooling effect, and aggravated spray impact.
Active Publication Date: 2022-05-27
SOUTH CHINA UNIV OF TECH
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Problems solved by technology
[0003] The heat dissipation methods of blade servers are traditional air cooling and built-in or external liquid cooling modules with water as the medium. There are problems of low air cooling heat dissipation efficiency, high noise, large volume of liquid cooling modules, large demand for cooling water, and water leakage. problems, and the heat dissipation efficiency still cannot keep up with the heat dissipation requirements of the continuously growing high-performance blade servers under high-load working conditions
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[0036] like figure 1 and figure 2 As shown, a high-power blade server with air-assisted double-sided spray cooling, the server is a symmetrical structure, including an air-assisted double-sided spray module 1, a blade server module 2, an air inlet pipe 3, and a liquid inlet pipe 4 and the outlet conduit 5;
[0037] The inlet pipe 3, the liquid inlet pipe 4 and the outlet pipe 5 are parallel to each other, and can be arranged on the same side or different sides of the high-power blade server with air-assisted double-sided spray heat dissipation according to installation requirements.
[0038] The blade server module 2 includes a blade server assembly 21 and a blade server assembly 22 which have the same structure and are arranged mirror-symmetrically.
[0039] like Figure 7 As shown, the blade server assembly 21 includes a server box 211, a spray chamber 212, a server main board 213 and electronic components arranged on the server main board 213, such as a hard disk, a mem...
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The invention discloses an air-assisted double-sided spraying heat dissipation high-power blade server and a control method. The air-assisted double-sided spraying heat dissipation high-power blade server comprises an air-assisted double-sided spraying module, a blade server module, an air inlet pipeline, a liquid inlet pipeline and an outlet pipeline. The air-assisted double-sided spraying module comprises two groups of air inlet plates and spraying plates which are respectively distributed in a mirror symmetry manner, and an air storage plate positioned on a mirror plane; the blade type server module is composed of two sets of blade type server assemblies, wherein the two sets of blade type server assemblies are arranged in a mirror symmetry mode, and each blade type server assembly is composed of a server box body, a spraying cavity, a server mainboard and components arranged on the server mainboard. Array type spray cooling is adopted, the spray area is increased, the cooling capacity acting on the heat exchange face is more uniform, and the problem that local hot spots are generated due to uneven heat transfer in electronic components can be effectively solved.
Description
technical field [0001] The invention relates to the field of server heat dissipation, in particular to an air-assisted double-sided spray heat dissipation high-power blade server and a control method. Background technique [0002] With the large-scale and centralized construction of the data center, the high-density server equipment in the computer room continues to increase, and the blade server is specially designed for the intensive computing environment. Card-type server unit, each "blade" is a system motherboard. Compared with rack-mounted servers and tower-type servers, blade servers can save the use of server space and the integration of electronic components on the motherboard to the greatest extent. Higher, but the heat dissipation problem is also more prominent. [0003] The heat dissipation methods of blade servers are traditional air cooling and built-in or external liquid cooling modules with water as the medium. There are problems of low air cooling heat dissi...
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IPC IPC(8): H05K7/20
CPCH05K7/20809H05K7/20836Y02D10/00
Inventor 潘敏强易丽李超
Owner SOUTH CHINA UNIV OF TECH