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A fluorine pump circulating primary refrigerant loop cooling system for server cabinets

A server cabinet and heat dissipation system technology, applied in the field of fluorine pump circulation primary refrigerant loop server cabinet heat dissipation system, can solve the problems of high energy consumption and inability to dissipate heat from the server, achieve low investment, low noise, and solve local overheating effects

Inactive Publication Date: 2019-10-18
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 circulating primary refrigerant loop cooling system for server cabinets
  • A fluorine pump circulating primary refrigerant loop cooling system for server cabinets
  • A fluorine pump circulating primary refrigerant loop cooling system for server cabinets

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] like figure 1 , a fluorine pump circulation primary refrigerant loop server cabinet cooling system, 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, the computer room unit Ⅰ. Cycle power unit Ⅲ and cooling unit Ⅱ are sequentially connected to form a closed cycle.

[0036] Further, the closed cycle is provided with a main room refrigerant loop fluorine supply main pipe 7 to connect the machine room unit I and the circulating power unit III, an outdoor fluorine supply connecting pipe 34 is provided to connect the circulating power unit III and the cooling unit II, and a machine room The fluorine return main pipe 8 of the refrigerant loop and the outdoor fluorine return connection pipe 35 are connected to the machine room unit I and the cooling unit II.

[0037] like figure 2 , the computer room unit I includes a plurality of paral...

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PUM

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Abstract

The invention discloses a fluorine pump circulation type primary refrigerant loop server cabinet heat dissipation system, which includes a machine room unit and a refrigerant supply and return unit for fluorine. The refrigerant supply and return unit includes a circulating power unit and a cooling unit. The machine room unit, circulating power The unit and the cooling unit are connected in turn to form a closed loop. The invention realizes short-distance and 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, natural cooling measures are used to achieve large heat exchange temperature difference and high efficiency, and active anti-condensation is adopted, which has high reliability, low power consumption, and high efficiency. The characteristics of low noise meet the concept of energy saving and environmental protection.

Description

technical field [0001] The invention relates to a server cabinet cooling system, in particular to a fluorine pump circulation primary refrigerant loop server cabinet cooling 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 air supply. This mode no longer ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K7/20F25B41/00F28C1/14G06F1/20
CPCY02D10/00
Inventor 李志锋刘文飞林湧双王旭朱坤元丘文博过松何其振
Owner CHINA MOBILE GRP GUANGDONG CO LTD
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