岩土热响应测试系统的研究与开发
2010年08月25 16:43:35 来源：中国制冷网
摘要：【中文摘要】 现场热响应测试是实施地源热泵工程的关键环节。本文自主研发了岩土热响应测试系统,既能进行放热试验又能进行吸热试验。用VB语言开发了基于EXCEL的热响应分析软件。该系统及软件在绵阳烟厂得到成功应用,获得了现场土壤原始温度、导热系数以及体积比热、单U管和双U管每延米孔深的吸放热量参考值。测试数据为工程设计提供了依据。 【英文摘要】 The thermal response test is one key part of ground-source heat pump project.This paper presents a ground thermal response test system independently,which can carry on both exothermic experiments and endothermic experiments.The thermal response analysis software based on the EXCEL has been developed with VB,which has been successfully applied in Mianyang cigarette factory related project.The soil initial temperature,the thermal conductivity,the volume specific heat,the reference value of exothermic quantity and endothermic in each linear meter depth of both double U tube and unitary U tube have been obtained.Test data provide one basis for practical engineering design. 【中文关键词】 地源热泵; 热响应测试; 软件; 热物性【英文关键词】 ground-source heat pump; thermal response test; software; thermal property
