Evaluation On Ground-Source Heat System And Its Application In Huhehaote District

With the development of building industry, people pay more attention to the energy efficiency and environmental quanlity of the building. The Ground-Source Heat Pump system is efficient and environmental friendly by using renewable energy.In this thesis, taking the Ground-Coupled Heat Pump (GCHP) system in an office building of Hehaote as an example, we compare the GCHP system with traditional air-conditioning system with the method of energy efficiency analysis, economy evaluation and comprehensive evaluation. In the process of comparing the heating system, we should consider the profit among economy, environment and society.Ground-Loop heat exchanger is an important part of GCHP system and the specialty between GCHP system and traditional air-conditioning systems. This paper propose the designing method of Ground-Loop heat exchanger, which includes choices of heat exchangers, tube material and calculation of pressure loss, etc. We make the designation of Ground-Loop heat exchanger in a practical project and get the proposed form for it.This thesis analyzes the current situation of GCHP system in Huhehaote. With the comprehensive evaluation on the GCHP system in practical project, the research provides a reference for the application of GCHP system in Huhe haote.