两种土壤初始温度测试方法对比研究  

Comparative Study on Two Methods of Ground Initial Temperature Measurement

作　　者：王欢[1] 周亚素[1] 刘振[1] 

机构地区：[1]东华大学环境科学与工程学院,上海201620

出　　处：《建筑节能》2012年第3期74-76,共3页BUILDING ENERGY EFFICIENCY

摘　　要：对GB 50366—2009《地源热泵系统工程技术规范》中提出的两种土壤初始温度测试方法进行了对比实验,实验证明两种方法测得土壤初始温度相对差较小,认为在工程上可以忽略,且由于静态水温法操作更简便且投入资金更少,推荐在工程上使用静态水温法进行土壤初始温度的测试。The ＂Technical code for ground source heat pump system＂ presents two methods used to measure the ground initial temperature.The two methods are compared according to experimenting.The experiment shows that the results of the two methods are close to the same.The differences could be ignored in practical engineering.And the Static Liquid Temperature Method is cheap and convenient,so it is recommended for engineering applications.

关 键 词：管内水温 管壁温度 初始温度 

分 类 号：TU831[建筑科学—供热、供燃气、通风及空调工程]