A fluorine pump internal circulation type secondary refrigerant loop server cabinet heat dissipation system

A server cabinet and heat dissipation system technology, applied in the field of fluorine pump internal circulation secondary refrigerant loop server cabinet heat dissipation system, can solve the problems of high energy consumption and inability to dissipate heat from servers, achieve low investment, solve local overheating and hot spots , Noiseless operation

Inactive Publication Date: 2018-11-13
CHINA MOBILE GRP GUANGDONG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this patent organically combines vertical cooling and water cooling, it consumes a lot of energy and cannot be applied to server cooling in large computer rooms.

Method used

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  • A fluorine pump internal circulation type secondary refrigerant loop server cabinet heat dissipation system
  • A fluorine pump internal circulation type secondary refrigerant loop server cabinet heat dissipation system
  • A fluorine pump internal circulation type secondary refrigerant loop server cabinet heat dissipation system

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Embodiment 1

[0039] Such as figure 1 , a fluorine pump internal circulation type secondary refrigerant loop server cabinet heat dissipation system, including a machine room unit I and a refrigerant supply and return unit IV, the refrigerant supply and return unit IV includes a circulating power unit III and a cooling unit II, the The circulating power unit III forms a closed cycle with the machine room unit I through the first refrigerant loop, and forms a closed cycle with the cooling unit II through the second refrigerant loop.

[0040] Further, the first refrigerant loop is provided with a fluorine supply main pipe 7 of the machine room refrigerant loop and a fluorine return main pipe 8 of the machine room refrigerant loop to connect the machine room unit I and the circulating power unit III respectively. The second cooling coal loop is provided with a refrigerant water supply pipe 25 and a refrigerant water return pipe 26 respectively connected to the circulating power unit III and the...

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PUM

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Abstract

The invention discloses a fluorine pump internal circulation type secondary refrigerant loop server cabinet heat dissipation system, which includes a machine room unit and a refrigerant supply and return fluorine unit. The refrigerant supply and return fluorine unit includes a circulating power unit and a cooling unit. The circulating power unit A closed cycle is formed by the first refrigerant loop and the machine room unit, and a closed cycle is formed by the second refrigerant loop and the cooling unit. The invention realizes the short-distance accurate delivery of cold air in the cabinet, and solves the problems of local overheating and hot spots in the server cabinet; at the same time, the natural cooling measures are used, the heat exchange temperature difference is large, the efficiency is high, and the active anti-condensation is adopted, which has high reliability, low power consumption, The characteristics of low noise meet the concept of energy saving and environmental protection.

Description

technical field [0001] The invention relates to a heat dissipation system for a server cabinet, in particular to a fluorine pump internal circulation type secondary refrigerant loop server cabinet heat dissipation system. Background technique [0002] With the continuous increase of high-density cabinets in the IDC Internet data center computer room, the integration of equipment is getting higher and higher, and the processing capacity is gradually increasing, but the power consumption of the equipment is also increasing, resulting in more heat generated by the equipment in the cabinet. According to statistics, at present, the cabinet servers in large-scale IDC computer rooms in China generate a lot of heat, and basically run 8760h throughout the year. It accounts for about 40%~50% of the overall energy consumption of the data center. [0003] Traditional data room air supply methods include floor air duct air supply, hot and cold aisle isolation air supply, and whole room ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K7/20F24F11/89F24F11/30F25B41/04F28C1/14F28F27/00G06F1/20F24F110/10
CPCY02D10/00
Inventor 过松李志锋林湧双刘文飞朱坤元何其振丘文博王旭
Owner CHINA MOBILE GRP GUANGDONG CO LTD
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