两种齿形强化单管沸腾传热性能对比试验研究Experimental Comparison Research on Boiling Heat Transfer Performance of Enhanced Single-tube with Two Types of Tooth
路阳,柳建华,张维加,刘效德,夏雨亮,石毅登
LU Yang,LIU Jian-hua,ZHANG Wei-jia,LIU Xiao-de,XIA Yu-liang,SHI Yi-deng
摘要(Abstract):
为研究2种不同齿形的双侧强化单管的性能,通过试验测试了强化管和光管的沸腾传热性能。从综合传热系数、两侧换热系数和管内压降对比分析不同齿形的强化管的性能参数,并对两强化管的综合性能作了相应的评价。应用A、B2种齿形的强化管都可以达到节能的目的,其中A管比B管更有优势。
In order to research the performance of the enhanced single tubes at both sides with two different types of tooth,the boiling heat transfer performance of the bare tube and enhanced tube was measured through tests.The performance parameters of the enhanced tube with different types of tooth were compared and analyzed in terms of the integrated heat transfer coefficient,heat transfer coefficients at both sides and pressure drop inside the tube, and the integrated performance of the two types of enhanced tube was evaluated accordingly. Both type A and B enhanced tubes can achieve the goal of energy conservation when they are applied,among them,tube A has advantage over tube B.
关键词(KeyWords):
沸腾传热;传热系数;性能评价;试验研究
boiling heat transfer;heat transfer coefficient;performance evaluation;experiment research
基金项目(Foundation): 上海市部分地方院校能力建设专项计划项目(16060502600)
作者(Author):
路阳,柳建华,张维加,刘效德,夏雨亮,石毅登
LU Yang,LIU Jian-hua,ZHANG Wei-jia,LIU Xiao-de,XIA Yu-liang,SHI Yi-deng
参考文献(References):
- [1]庄礼贤.强化换热元件的研究进展[J].制冷,1992(4):27-38.
- [2]钟理,谭盈科,王世平.高效沸腾传热强化表面的研究[J].华南理工大学学报(自然科学版),1989(4):17-26.
- [3]秦政,刘闯,曹凯,等.T型翅片管管外沸腾强化传热的数值模拟研究[J].化工装备技术,2016(5):37-47.
- [4]Li Yong,Yan Changqi,Sun Zhongning,et al.Pool boiling heat transfer enhancement on porous surface tube[J].Nuclear Science and Techniques,2011,22(2):122-128
- [5]刘文毅,李妩,陶文铨,R123水平强化单管外池沸腾换热试验研究[J].制冷学报,2005,26(4):30-34.
- [6]Kumar R,Varma H K,Agraval K N.A comprehensive study of modified Wilson plot technique to determine the heat transfer coefficient during condensation of steam and R-134a over single horizontal plain and finned tubes[J].Heat Transfer Engineering,2001,22:3-12.
- [7]Huber J B,Rewer t s L E,Pate M B.Shel l-side condensation heat transfer of R134a-Part II:Enhanced tube performance[J].ASHRAE Transactions,1994,100(2):1372.
- [8]张定才,王凯,何雅玲,等.R134a在水平双侧强化管外沸腾换热[J].化工学报,2007(11):2710-2714.
- [9]Cooper M G.Saturation nucleate pool boiling:A simplet correlation[J].Int Chem Eng Symp Ser,1984,86:785-792.
- [10]于春健,马学虎,兰忠,等.用强化构造强化沸腾传热的试验及可视化研究[J].工程热物理学报,2011,32(7):1199-1202.
- [11]余敏,马俊杰,卢玫,传热强化管管内熵产分析与热力性能评价[J].动力工程,2007(4):584-587.
- [12]徐国想,邓先和,许兴友等,换热器传热强化性能评价方法[J].淮海工学院学报(自然科学版),2005(2):42-44.
- [13]刘思宇,张莹莹,高磊,等.板壳式换热器壳程传热性能研究[J].压力容器,2017,34(1):18-24.
- [14]李沐沅,凌翔,彭浩,等.板式回转干燥机的颗粒流动传热特性研究[J].压力容器,2016,33(3):21-31.
- [15]宋程,王富华,毕峰华,等.国内新鲜食品气调包装技术研究现状[J].包装与食品机械,2017,35(1):54-57.
- [16]丁华,王建清,王玉峰,等.高氧气调包装对草莓保鲜效果的影响[J].包装与食品机械,2016,34(2):4-8.
- [17]袁博,许学斌,陈仓社.双管板换热器管板平均金属温度的一种计算方法[J].化工设备与管道,2016,53(4):12-16.
- [18]吴双应,李友容.考虑污垢时强化传热性能的评价[J].冶金能源,1999(6):31-34.
- 沸腾传热
- 传热系数
- 性能评价
- 试验研究
boiling heat transfer - heat transfer coefficient
- performance evaluation
- experiment research