High-efficiency double-sided closed circulation cooling device

A closed cycle, cooling device technology, applied in the direction of instruments, electrical digital data processing, sustainable buildings, etc., can solve a series of reliability and maintainability problems, increase production costs and other problems, to achieve the benefit of construction costs, reduce Effect of construction cost and reduction of conveying distance

Active Publication Date: 2014-03-05
NAT UNIV OF DEFENSE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, compared with the forced air cooling technology, these cooling technologies not only greatly increase the production cost, but also have a series of reliability and maintainability problems

Method used

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  • High-efficiency double-sided closed circulation cooling device
  • High-efficiency double-sided closed circulation cooling device
  • High-efficiency double-sided closed circulation cooling device

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Embodiment Construction

[0026] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0027] Such as figure 1 and figure 2 As shown, the double-sided closed circulation type high-efficiency cooling device of the present invention includes a sealed chamber 15 for placing computer components 16, and two ends in the sealed chamber 15 are respectively provided with a cooling assembly, that is, the sealed chamber 15 is formed by the front of the cabinet. The side plate 13 , the side plate 14 on the back of the cabinet and the two cooling components are enclosed to form a sealed cavity. The computer component 16 is sandwiched between the two cooling assemblies, and at least one of the cooling assemblies is provided with an air-conditioning mechanism, and the air-conditioning mechanism can adopt a water-cooled air conditioner for active cooling. The computer assembly 16 includes an interconnection midplane 2 and a pluralit...

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Abstract

The invention discloses a high-efficiency double-sided closed circulation cooling device. The cooling device comprises a sealed cavity for placing a computer assembly, wherein two cooling assemblies are respectively arranged on both ends of the sealed cavity, and sandwich the computer assembly; an air conditioning mechanism is arranged in at least one of the cooling assemblies; the computer assembly includes an interconnection middle plate, and a plurality of computation storage blades connected with the front side and the rear side of the interconnection middle plate; independent cooling channels are respectively formed between the front side of the interconnection middle plate and the inner sidewall of the sealed cavity and between the back side of the interconnection middle plate and the inner sidewall of the sealed cavity; and both ends of the two cooling channels are respectively communicated with the cooling assembly to form an annular cooling channel. The high-efficiency double-sided closed circulation cooling device is simple and compact in structure, and has low cooling power consumption, good cooling effect, wide application range, and so on.

Description

technical field [0001] The invention mainly relates to the field of cooling devices suitable for electronic equipment, in particular to a double-sided closed-cycle cooling device suitable for computers, especially suitable for large-scale high-performance computers assembled in high density. Background technique [0002] "Temperature" is an important environmental factor that affects the performance and reliability of electronic equipment such as computers. Correspondingly, "cooling technology" is an important technology to ensure the performance and reliability of electronic equipment such as computers. For the sake of reliability and economy, "forced air cooling technology" is a conventional cooling technology for electronic equipment such as computers at present. The cold air is sent to the raised floor; the cold air is sent to the front of the rack through the perforated floor or the grille, and is driven by the equipment cooling fan to flow through the power device to r...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F1/20
CPCY02B60/1275Y02D10/00
Inventor 陈旭徐炜遐李元山罗煜峰金杰陈永德蒋句平曹跃胜姚信安李晋文胡军
Owner NAT UNIV OF DEFENSE TECH
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