地源热泵技术应用及施工方法的研究

Application of GSHP Technique and Research on Its Construction Methods

摘要:

地源热泵(Geothermal Source Heat Pump—GSHP)在当今世界地热能源开发利用方面发展得最为迅速，也是我国直接利用地热资源最有前景的一个领域。讨论了地源热泵的经济性、环保性和技术可行性，介绍了其钻井、完井及地下换热器的安装等施工方法及该技术在我国的发展现状，并对其远景进行了展望。最后指出，应加强国际合作以促进地源热泵在我国的应用与推广。

Abstract:

Geothermal Source Heat Pump(GSHP)is developing fastest in current world to exploit geothermal energy. It is also one of the most hopeful fields in our country to directly exploit geothermal sources. Economy, environmental protection, and technological feasibility of GSHP were discussed. The construction methods, such as well drilling, well completion and installation of underground heat exchanger, and the current development situation in China were introduced. The long-range perspective of GSHP also was looked ahead. Finally it was pointed out that the international cooperation should be strengthened to promote the application and popularization of GSHP in China.