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Gravity-based oil spraying distribution method and oil spraying separation apparatus

A technology of oil spraying and gravity, applied in cooling/ventilation/heating renovation, electrical components, electrical equipment structural parts, etc. The effect of promotion, reasonable structure and breakthrough cooling method

Active Publication Date: 2017-04-26
广东西江数据科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the liquid supply interface has different degrees of pressure loss in the process of providing circulating fluid to the servers on each layer, the heat dissipation effect of the servers on each layer will be seriously affected due to different liquid supply volumes, different heat dissipation temperatures, and different heat dissipation efficiencies.

Method used

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  • Gravity-based oil spraying distribution method and oil spraying separation apparatus
  • Gravity-based oil spraying distribution method and oil spraying separation apparatus
  • Gravity-based oil spraying distribution method and oil spraying separation apparatus

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Embodiment Construction

[0041] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0042] refer to Figure 1-16 As shown, a kind of oil separation device based on gravity, such as Figure 7-10 As shown, the oil separator 4 is included; the oil separator 4 includes a box body 41, at least one oil inlet port 43, and several oil separation units 44; the several oil separation units are installed on the box body 41; the oil separation unit 44 includes an oil separation and oil outlet 442; the cooling liquid oil enters the oil separator 4 from the oil separation and oil inlet 43, and from the oil separation and oil outlet 442 flows to each cooling branch.

[0043] Preferably, as Figure 10-12 As shown, the oil separation unit 44 also includes a breather pipe 441, an oil volume regulator 443, and a diversion deflector 444; the oil volume regulator 443 is facing the oil distribution outlet 442, and the The oil volume re...

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Abstract

The invention provides a gravity-based oil spraying distribution apparatus comprising an oil distribution device including a box body, at least one oil distribution inlet end, and a plurality of oil distribution units. In addition, the invention also relates to a gravity-based oil spraying distribution method. On the one hand, coolant oil is collected in an oil distribution box arranged at the upper side; the oil flows along an oil way automatically due to the gravity effect; and thus no pressure needs to be set in the oil way, so that power consumption of the oil pump can be reduced, the efficiency of the cooling system can be improved, and the total PUE of the data center can be reduced. On the other hand, a height difference caused by successive from-top-to-bottom arrangement of servers in the cabinet can be eliminated; a problem of inconsistent oil amount distribution of the gravity-based oil distribution way can be solved; and with an oil amount adjusting device in the oil distribution unit, flows distributed to servers at all layers are consistent. The oil spraying distribution method and apparatus that break the traditional large server cooling way have advantages of ingenious design, reasonable structure, high novelty, high practicability and can be popularized conveniently.

Description

technical field [0001] The invention relates to a cooling medium flow splitting method in a cooling system, in particular to a gravity-based oil-spraying oil-separating method and an oil-separating device. Background technique [0002] Driven by the big data business and the market, the power of various servers and blade machines used in the data center has been greatly increased, and the arrangement density has become higher and higher; correspondingly, the heat dissipation problem under high heat flux has attracted much attention. It has also become the focus and technical bottleneck of data center construction and operation and maintenance work; indirect or direct liquid cooling heat dissipation mode is considered to be an inevitable trend of data center heat dissipation due to its high comprehensive heat transfer efficiency; especially, given that heat sources directly contact heat absorption , Liquid cooling has the advantages of high comprehensive heat transfer coeffic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K7/20
CPCH05K7/20272H05K7/20781
Inventor 王伟赵阳肖玮李雪
Owner 广东西江数据科技有限公司
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