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Cooling system for super computer

A technology for supercomputers and cooling systems, applied in computing, instruments, electrical digital data processing, etc., can solve problems such as complex refrigeration circuit structures, achieve improved cooling effects, easy structure, and easy implementation

Inactive Publication Date: 2010-08-04
INST OF ELECTRICAL ENG CHINESE ACAD OF SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The indirect phase change liquid cooling method connects the evaporator of the refrigeration equipment with the heat-generating device, and designs a cooling system with various evaporative cooling temperatures by selecting a suitable coolant, but makes the structure of the refrigeration circuit that controls the evaporating temperature complicated.

Method used

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  • Cooling system for super computer
  • Cooling system for super computer
  • Cooling system for super computer

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Embodiment Construction

[0015] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0016] figure 1 Shown is a schematic diagram of heat transfer in the supercomputer cooling system of the present invention. Such as figure 1 As shown, when the supercomputer is working, its components generate heat, and the air enclosed in the cabinet absorbs the heat generated by the supercomputer and then heats up. After the cooling medium in the device participates in the next round of circulation. The cooling medium transfers heat to the outdoor atmosphere through the refrigeration cycle.

[0017] figure 2 Shown is the composition diagram of the supercomputing cooling system of the present invention. The computer's cooling system consists of an air cooling system and a refrigeration cycle system. The air cooling system consists of fans installed on the rear panel of the computer cabinet. The refrigeration cycle system includes an ev...

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Abstract

The invention provides a cooling system for a super computer, which consists of an air cooling system and a refrigeration cycle system. The air cooling system is a draught fan which is arranged on the rear panel of a computer cabinet. The refrigeration cycle system comprises an evaporator (21) arranged on the bottom of the cabinet, an expansion valve (24) arranged outside the cabinet, a compressor (22) and a condenser (23), wherein the compressor (22) and the condenser (23) are packaged into a whole; the evaporator (21), the compressor (22), the condenser (23), the expansion valve (24) and the evaporator (21) are connected in sequence through copper pipes to form a closed refrigeration cycle loop; and an insulating layer is coated outside each connecting pipe in the loop.

Description

technical field [0001] The present invention relates to cooling systems for supercomputers. Background technique [0002] In recent years, the research and development of supercomputers has developed rapidly, and has been widely used in various fields. However, while the integration, data processing capability and calculation speed of supercomputers are constantly improving, their energy consumption is also increasing, and the heat generation of chips and complete machines is becoming more and more serious. The cooling of supercomputers has become an imminent bottleneck that needs to be solved urgently. [0003] In order to solve the increasingly serious problem of computer heat dissipation, some large-scale computer manufacturers try to maintain a competitive advantage in solving heat dissipation through independent research and development, or through commissioned development and manufacturing. Globally, the R&D and manufacturing of dedicated cooling technologies is devel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/20
Inventor 刘斐辉阮琳顾国彪李振国熊斌袁佳毅宋福川余顺周
Owner INST OF ELECTRICAL ENG CHINESE ACAD OF SCI
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