单元式水冷多联热管系统参数的MATLAB求解算法  

MATLAB Model and Solve Method for Water Cooled Multi-Spilit Heat Pipe System with R22

作　　者：陈飞虎 杨志新 廖曙光 张泉[1] Chen Feihu;Yang Zhixin;Liao Shuguan;Zhang Quan

机构地区：[1]湖南大学土木工程学院,长沙市410008 [2]长沙麦融高科股份有限公司

出　　处：《洁净与空调技术》2022年第4期86-88,共3页Contamination Control & Air-Conditioning Technology

基　　金：数据中心自然水源高效冷却系统关键技术研究与示范(S2017GXYFGY0543)。

摘　　要：应用MATLAB软件中的M语言,编制了单元式水冷多联热管系统网络节点压力和流量等参数的求解程序。以某一个冷量分配单元(CDU)连接2个10 kW的热管蒸发器末端,蒸发器为铜管铝翅片、工质为R22为例,给出了计算算例。结果表明:经过11次迭代,系统的各参数计算精度已经满足工程要求。该方法可以为评价热管蒸发器的设计及稳定运行提供参考。The M language in MATLAB software was employed in this paper,the program for calculating the node pressure and flow rate of the unit type water-cooling multiple heat pipe system is worked out.A certain cooling capacity distribution unit(CDU)to connect 2 heat pipe evaporator terminals with 10 kW,was taking as a example,and the working fluid is R22.A calculation example is given.The results show that after 11 iterations,the accuracy ofeach parameter of the system has met the engineering requirements.This method can provide reference for evaluating the design and stable operation of heat pipe evaporator.

关 键 词：数据中心 单元式水冷多联热管系统 冷量分配单元(CDU) 蒸发器 M语言 

分 类 号：TU83[建筑科学—供热、供燃气、通风及空调工程]