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Server cooling device

A cooling device and server technology, applied in the server field, can solve problems such as low heat exchange efficiency and poor server cooling effect, and achieve the effects of improving cooling efficiency, flexible cabinet layout, and improving heat exchange efficiency

Active Publication Date: 2012-10-10
DAWNING INFORMATION IND BEIJING +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the problems existing in the related art, the purpose of the present invention is to provide a server cooling device to improve the problem of poor server cooling effect caused by low heat exchange efficiency

Method used

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Examples

Experimental program
Comparison scheme
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no. 1 example

[0027] Such as figure 1 As shown, an embodiment of the present invention is described, the server cooling device includes a server cabinet, the server cabinet has a server working compartment 1, and a first channel 2 is connected to the front side of the server working compartment 1, and the server working compartment 1 The rear side is connected with a second channel 3, and the entire server cabinet is a closed structure. The server cooling device also includes an integrally closed cooling cabinet, the cooling cabinet has a heat exchange chamber 4 , and the heat exchange chamber 4 has an air inlet 5 and an air outlet 6 . A heat exchanger 7 is installed in the heat exchange chamber 4, and a fan 8 is installed at the air outlet 6 of the heat exchange chamber 4.

[0028] continue to see figure 1 , in this embodiment, the server cabinet and the cooling cabinet are arranged next to each other, the first passage 2 is connected with the air outlet 6 of the heat exchange chamber 4 ...

no. 2 example

[0031] Such as figure 2 As shown, another embodiment of the present invention is described, and the difference with the first embodiment is that in the second embodiment, two or more (including two, mentioned in the present invention) are arranged side by side on the same side of the cooling cabinet More than two include two) server cabinets. For illustrative purposes, figure 2 shows the situation where two server cabinets are arranged side by side on the same side.

[0032] As for the server cabinet next to the cooling cabinet, its connection with the cooling cabinet is the same as that of the aforementioned first embodiment. For server cabinets adjacent to each other, the first passages 2 communicate with each other and communicate with the air outlet 6 of the heat exchange chamber 4 to form a cold air closed passage, and the second passages 3 communicate with each other and communicate with the air inlet of the heat exchange chamber 4 5 communicated to form a hot air c...

no. 3 example

[0035] Such as image 3 As shown, another embodiment of the present invention is described. The difference from the first and second embodiments is that server cabinets are symmetrically arranged side by side on both sides of the cooling cabinet. Preferably, there are three server cabinets on each side. This is because most of the server cabinets are of standard size and configuration at present. According to the size of the server cabinets, equipment density, sensible cooling capacity, and the heat exchange and air supply volume of the cooling cabinets, it can be Calculate the rationality of this embodiment. For illustrative purposes, image 3 Only the case where two server cabinets are arranged on each side is shown.

[0036]Specifically, on two opposite sides of the cooling cabinet, a first server cabinet group and a second server cabinet group are respectively symmetrically arranged. The structure and connection method of the first server cabinet group and the structure...

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PUM

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Abstract

The invention provides a server cooling device. The device comprises at least one server cabinet and a cooling cabinet, wherein each server cabinet is provided with a server working bin, a first channel arranged at the front side of the server working bin and a second channel arranged on the back of the server working bin; the cooling cabinet is provided with a heat exchange bin with an air inletand an air outlet; a fan is arranged at the air inlet and / or air outlet; a heat exchanger is arranged in the heat exchange bin; and the first channel, the server working bin, the second channel and the heat exchange bin are communicated in sequence to form an annular closed duct. Since the circulation of cold air and hot air only performs inside the server cooling device and cold air and hot air works separately, the possibility of cold air and hot air mixing is eliminated; therefore, the server cooling device has good cooling effect.

Description

technical field [0001] The invention relates to the server field, in particular to a server cooling device. Background technique [0002] Server cabinets are usually densely packed with servers, switches, storage devices and other equipment, which consume power and generate heat. With the improvement of server performance, its power consumption is also increasing. As a result, a very concentrated heat load will be formed in the server cabinet. Life expectancy is extremely bad. Therefore, data centers that aggregate server racks are often equipped with hydronic cooling systems to maintain the temperature and humidity required for reliable server operation. [0003] The scheme that appeared earlier and used more in the prior art is to increase the height of the floor, and design the floor as a movable assembly with a bottom air channel structure. In this cooling system, server cabinets are generally arranged in rows, with vents or grilles on the floor, and cold air circulat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F1/20
Inventor 沈卫东李宁童中原陈福海
Owner DAWNING INFORMATION IND BEIJING