| 分离式热管充液率实验研究 |
| |
| 引用本文： | 陈岚,苏俊林,伍贻文.分离式热管充液率实验研究[J].上海理工大学学报,2003,25(3):285-288. |
| |
| 作者姓名： | 陈岚 苏俊林 伍贻文 |
| |
| 作者单位： | 1. 上海理工大学,动力工程学院,上海,200093
2. 吉林大学,热能工程系,长春,130011 |
| |
| 摘 要： | 以丙酮为工质，对水平排管串联型分离式热管，在充液率为32％～179％之间进行了实验研究．测量了热管蒸发器和冷凝器管壁、加热和冷却风道出口截面等处的温度分布；分析了不同充液率下热管的工作状态；计算了换热量、传热系数，从而得出该分离式热管在以丙酮为工质、设定的加热功率为1400W、空气流速1．3m／s时，最佳充液率为70％～114％．
|
| 关 键 词： | 分离式热管 工质 充液率 传热特性 |
| 文章编号： | 1007-6735(2003)03-0285-04 |
| 修稿时间： | 2002年12月11 |
Experimental study on the working fluid filling rates of a special separate type heat pipe |
| |
| CHEN Lan,SU Jun-lin,WU Yi-wen.Experimental study on the working fluid filling rates of a special separate type heat pipe[J].Journal of University of Shanghai For Science and Technology,2003,25(3):285-288. |
| |
| Authors: | CHEN Lan SU Jun-lin WU Yi-wen |
| |
| Abstract: | The working fluid filling rate of a special separate type heat pipe is studied experimentally. Acetone is taken as the working fluid. Its filling rate is changed between 32% and 179%, while the velocity of air and heating power for the system are fixed. In these experiments, the wall temperature of the separate type heat pipe exchanger and the outlet air temperature of the upper and lower wind tubes are measured. The heat transfer characteristics in different working states are analyzed respectively and, in this condition, the optimum filling rate is found as from 70% to 114%. |
| |
| Keywords: | separate type heat pipe working fluid filling rate heat transfer characteristics |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《上海理工大学学报》浏览原始摘要信息 |
| 点击此处可从《上海理工大学学报》下载免费的PDF全文 |
