Analysis of heat dissipation and the energy conservation in cast iron dryer head of paper machine
Analyzed the result computed of finite element heat transfer,discovered the temperature difference between the two sides of head is very small.Therefore its hot loss is very big.In addition,the temperature of dryer head flank is basically the same.Therefore the dryer heads heat dissipation can be simplified as a question of univariate heat conduction,also simplified to be a big plate heat conduction problem.This article offers simple algorithmic analysis of dryer head temperature field algorithm and the heat dissipation computation,and studied the head temperature computation and the heat dissipation analysis with a heat preservation board added.The importance that increased heat preservation board for energy conservation is pointed out.
The dryer the head heat dissipation energy conservation
Hongyu Lv Xuexun Bian
Department of Mechanical Engineering,Tianjin University of science and technology Tianjin,China
国际会议
西安
英文
293-296
2012-06-12(万方平台首次上网日期,不代表论文的发表时间)