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A control method of a heat pipe internal circulation type server cabinet cooling system

A server cabinet and heat dissipation system technology, applied in the control field of heat pipe internal circulation server cabinet cooling 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, and run without noise Effect

Active Publication Date: 2019-01-11
GUANGDONG SHENLING ENVIRONMENT SYST 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 control method of a heat pipe internal circulation type server cabinet cooling system
  • A control method of a heat pipe internal circulation type server cabinet cooling system
  • A control method of a heat pipe internal circulation type server cabinet cooling system

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Embodiment 1

[0036] Such as figure 1 , a cooling system for server cabinets with internal heat pipe circulation, including a computer room unit I and a refrigerant supply and return fluorine unit IV, the refrigerant supply and return unit IV includes a circulating power unit III and a cooling unit II, and the circulating power unit III passes through the second A refrigerant loop forms a closed loop with the computer room unit I, and forms a closed loop with the cooling unit II through the second refrigerant loop.

[0037] 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 cold coal loop is provided with a refrigerant water supply pipe 19 and a refrigerant water return pipe 20 respectively connected to the circulating power unit III and the cooling unit II. ...

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PUM

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Abstract

The invention discloses a control method of a heat pipe internal circulation type server cabinet heat dissipation system. The system comprises a machine room unit and a refrigerant fluorine supply and return unit. The refrigerant fluorine supply and return unit includes a circulating power unit and a cooling unit. The circulating power unit forms closed circulation with the machine room unit through a first refrigerant loop, and forms closed circulation with the cooling unit through a second refrigerant loop. According to the invention, accurate short-distance transport of cabinet cold air is achieved, and the problem that a server cabinet is locally overheated and has heat points is solved; and meanwhile, natural cooling measures are taken, the heat exchange temperature difference is large and the efficiency is high, and active condensation prevention is employed. The control method has the characteristics of high reliability, low power consumption and low noise, and meets the concepts of energy conservation and environmental protection.

Description

technical field [0001] The invention relates to a heat dissipation system for a server cabinet, in particular to a control method for a heat pipe internal circulation type 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 cooling ai...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K7/20
Inventor 陈晓宣潘展华陈华谢春辉李敏华
Owner GUANGDONG SHENLING ENVIRONMENT SYST CO LTD
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