节点文献
螺旋槽纹管管内单相油传热及流阻的实验研究
An experimental investigation on the heat transfer and flow resistance of the single phase oil in the spiral fluted tubes with various structures.
【摘要】 以单相机油为介质 ,研究了普通螺旋槽纹管、开发出的W形螺旋槽纹管的管内传热及流动阻力性能 ,并与圆形光滑管进行了比较 ,整理出了相应的传热及流动阻力关联式。该研究结果为以油为介质的换热器的设计及改造提供了理论依据
【Abstract】 The heat transfer and flow resistance of the single phase oil in the common spiral fluted tubes and the newly developed W-shaped spiral fluted tubes were studied,they were compared with the circular smooth tubes,and the corresponding expressions of the heat transfer and flow resistance were concluded. The research result provided a theoretical basis for the design and improvement of the heat exchangers with oil as medium.
【关键词】 螺旋槽纹管;
强化传热;
流动阻力;
实验研究;
【Key words】 Spiral Fluted Tube; Enhanced Heat Transfer; Flow Resistance; Experimental Investigation;
【Key words】 Spiral Fluted Tube; Enhanced Heat Transfer; Flow Resistance; Experimental Investigation;
- 【文献出处】 化工机械 ,Chemical Engineering & Machnery , 编辑部邮箱 ,2001年03期
- 【分类号】TQ021
- 【被引频次】12
- 【下载频次】185