GSHP垂直埋管换热性能影响因素分析  

THE ANALYSIS OF INFLUENCING FACTORS ON HEAT EXCHANGER PERFORMANCE FOR GSHP

作　　者：贾永英[1] 周正[1] 支艳 王志国[1] 

机构地区：[1]东北石油大学土木建筑工程学院,黑龙江大庆163318 [2]中国石油天然气管道局北戴河培训中心,河北秦皇岛066100

出　　处：《低温建筑技术》2015年第5期143-145,共3页Low Temperature Architecture Technology

基　　金：国家自然科学基金(50776014);黑龙江省科技攻关项目(GZ07A302)

摘　　要：地下埋管换热器是地源热泵空调系统的核心部分,其换热性能的好坏直接影响地源热泵的工作效率和经济性能。本文结合了近些年来国内外对地下换热器的实验和模拟研究成果,对影响其换热性能的主要影响因素进行全面的分析,旨在为地源热泵系统的优化设计和运行提供科学的参考依据。The underground heat exchanger is the core part of ground source heat pumb (GSHP) air conditioning system, and its heat transfer performance affects the work efficiency and economic perform- ance of ground source heat pumb (GSHP) directly. This paper combines the experiments and simula- tions of heat exchanger at home and abroad in recent years, and makes a comprehensive analysis of the main influencing factors about heat exchange performance, aiming at providing a scientific basis to the optimization of the design and operation of ground source heat pumb (GSHP) system.

关 键 词：换热器 地源热泵 工作效率 经济性能 

分 类 号：TU831.3[建筑科学—供热、供燃气、通风及空调工程]