摘要
高热密度水冷机柜制冷系统能有效解决超级计算机刀片服务器的散热问题。系统包含初级和次级2个独立的水循环,具有智能热交换控制功能的热交换柜使其互相隔离,控制冷却水温度始终高于露点温度,从而防止机房内凝结水析出的风险。全密闭式水冷机柜作为制冷和散热终端,柜内空气循环系统采用正面送风、背面排风的形式。系统具有制冷量大、制冷效率高、稳定可靠等特点。
The cooling system for water-cooled cabinet can effectively solve the problem of heat discharge for blade servers with the feature of high heat-density in supercomputer.This system includes two independent water circulatory networks：primary and secondary,which are separated by a heat exchanger with function of intelligent temperature control,cooling water supplied to cabinet will be always controlled above the dew-point temperature so as to prevent water condensation.The closed water-cooled cabinet is used as cooling terminal.Air circulation in the cabinet is air supply in the front and air return in the rear.The cooling system has characteristics such as large cooling capacity,high efficiency,stability and reliability.
出处
《制冷与空调》
2011年第5期84-87,共4页
Refrigeration and Air-Conditioning
关键词
高热密度
刀片服务器
水冷
露点温度
制冷系统
high heat-density
blade server
water-cooled
dew-point temperature
refrigeration system
