平直叶片搅拌致热特性的试验研究
高向宗，李永光，凌冬冬，王菁
（上海电力学院能源与机械工程学院，上海200090）
摘要： 设计直径为180 mm的平直叶片1和直径为210 mm的平直叶片2，以这两种直径不同的平直叶片作为致热器的搅
拌叶片，并搭建一套风力致热装置。叙述风力搅拌至热试验，并分析试验结果，通过绘制温升曲线分析两种叶片的致热
性能，发现平直叶片2的致热性能优于平直叶片1。
关键词： 风力致热；平直叶片；搅拌致热
中图分类号： TK89 文献标识码： A 文章编号： 2095-0802-(2016)05-0111-03
Experimental Study of Heating by Direct Stirring with Flat Blades
GAO Xiangzong, LI Yongguang, LING Dongdong, WANG Jing
(College of Energy and Mechanical Engineering, Shanghai University of Electric Power, Shanghai 200090, China)
Abstract: The flat blade 1 with diameter of 180 mm and flat blade 2 with diameter of 210 mm have been designed, and a windheating
device has been set up with these two kinds of flat blades as its stirring blades. It is found that the heating performance of
flat blade 2 is superior to that of flat blade 1 by drawing heating curve to analyze heating performance of these two blades.

Key words: wind heating; flat blade; heating by direct stirring