EED地能设计软件的工程应用分析

换热器的设计是地源热泵空调系统设计的关键。目前,在地热换热器的设计计算方面缺少系统的理论研究。本文在北京北务开发区建立了地源热泵实验系统,利用数据采集装置对系统的冬季运行数据进行实时采集,并将一种新型地能设计软件(EED)用于该工程的设计和计算,模拟出循环液体的温度和其它设计参数。此外,本文还进行了实验数据与理论数据的比对,分析了造成数据差异的原因,为该设计软件的进一步推广和应用提供了依据。

Analysis of A Kind of Software EED Applied to Project

The design of heat exchanger is the key to that of the ground source heat pump system.Now,it is lack of systematical investigation on the design and calculation.The experimental system on the ground source heat pump had been set up in Beiwu development area,Beijing.The real-time data were collected by the collecting-data implement in winter.And in the same time,the new software named EED,which stimulated the temperature distribution of heat carrier fluid and the other parameters in the design,is applied to design ground source heat pump system.In addition,from both the theoretic data and the test data,the differences between them can be found.It also provides the practical methods of using the software properly.