【摘要】 研究了一种直接蒸发冷却器与热管机房空调耦合的空调系统,直接蒸发冷却器的使用降低了冷凝器进口温度,可延长热管的年运行时间,同时,提高热管的COP。实验中利用焓差实验室对机组进行测试,实验结果表明,在小温差(室内外温差5~10℃)下,热管的COP在加直接蒸发冷却器前后由2.86~5提升到4.5~5.36。更多还原

【Abstract】 As the technology of energy conservation and emissions reduction in data center room,the evaporative cooler can reduce the temperature in cooling end of the unit and prolong the use of heat pipe,as well as improve the COP of heat pipe. The unit is tested in enthalpy difference laboratory in the experimental stage. The results showthat the COP of heat pipe coupling with the evaporative cooler increases from 2. 86 ~ 5 to 4. 5 ~ 5. 36 under small temperature difference( The temperature difference between indoor and outdoor is controlled in 5~10 ℃).更多还原