吊顶加热单元用于工业厂房供暖的效果研究  

Study on the Effect of Ceiling Heating Unit for Industrial Plant Heating

作　　者：孙月茹 罗勇[1] Sun Yueru;Luo Yong(Shijiazhuang Tiedao University,Shijiazhuang,050043)

机构地区：[1]石家庄铁道大学,石家庄050043

出　　处：《制冷与空调（四川）》2020年第4期481-484,共4页Refrigeration and Air Conditioning

摘　　要：近年来工业厂房供暖问题越来越受重视,吊顶加热单元应运而生。本次研究运用数值模拟的方法,采用吊顶加热单元对不同高度工业厂房供暖效果进行模拟,来判断吊顶加热单元是否符合工业厂房的供暖需要。通过分析模拟结果可以得到如下结论:本次模拟采用的吊顶加热单元可以满足一定高度的工业厂房的供暖需求,随着厂房高度的增高供暖效果会变差,但此时可以通过调整送风温度或送风速度可以改善供暖效果,并且调整送风温度要优于调整送风速度。In recent years,more and more attention has been paid to the heating problem of industrial plants,and the ceiling heating unit has emerged.This study used the numerical simulation method to simulate the heating effect of industrial plants of different heights by using the ceiling heating units to determine whether the ceiling heating unit meets the heating needs of industrial plants The analysis results showed that the ceiling heating units can meet the heating demand of industrial plants at a certain height.As the height of the industrial plants increases,the heating effect will become worse,but the heating effect can be improved by adjusting the supply air temperature or the air supply speed.And adjusting the air supply temperature is better than adjusting the air supply speed.

关 键 词：工业厂房 加热单元 供暖效果 

分 类 号：TU832.15[建筑科学—供热、供燃气、通风及空调工程]