大广高速公路双辽服务区地源热泵系统地层热物性原位测试

In-Situ Testing of Thermophysical Properties of Ground Thermal Pump in Shuangliao Highway Service Station

摘要:

利用地层热物性原位测试仪可以准确地测量地层热物性参数。概述了浅层岩土体热物性原位测试仪的原理、结构组成、特点、测试方法及数据处理方法。利用Ingersoll简化模型算得共需498口100 m换热井才能满足双辽服务区的冬季供暖需要。

Abstract:

The in-situ testing instrument for ground thermophysical properties can be used to measure accurately the ground thermophysical parameters. This paper describes the in-situ testing instrument in terms of its principle, structure and components, characteristics， testing method and data processing. With the Ingersoll simplified model， it is found that a total of 498 geothermal wells with depth of 100m are needed to meet the heating requirement in Shuangliao Service Station.