Indexed by:期刊论文
Date of Publication:2011-11-15
Journal:天津大学学报
Included Journals:PKU、ISTIC、CSCD、EI、Scopus
Volume:44
Issue:11
Page Number:989-994
ISSN No.:0493-2137
Key Words:U型管;真空集热管;热性能;理论分析
Abstract:通过理论分析的方法对相同换热面积下的单U型和三U型填充真空集热管的热性能进行了分析,建立了U型管内流体的能量平衡方程,分析了U型管各支管内流体沿玻璃管轴向的温度变化,并且对填充层导热系数、进出口温差、得热量和效率等关键参数进行了分析.同时,利用试验研究的方法分析了单U型填充真空集热管的集热性能.结果表明:理论分析与试验研究吻合较好,证明填充真空集热管具有良好的热性能；与单U型填充真空管相比,三U型填充真空管的集热性能更好.
Associate Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates
Main positions:Deputy Director, Department of Civil Engineering, Dalian University of Technology
Other Post:Member of APEC EGEE&C Group
Gender:Male
Alma Mater:Harbin Institute of Technology
Degree:Doctoral Degree
School/Department:Institute of Building Energy, Dalian University of Technology
Discipline:Heat and Gas Supply, Ventilation and Air Conditioning Engineering
Business Address:417 Room, Houxing Building
Contact Information:Email：zhaotianyi@dlut.edu.cn Office:86-411-84707734
Open time:..
The Last Update Time:..
