地源热泵的应用进展

Development on the Utility of Ground Source Heat Pump

介绍了可再生能源建筑规模化利用的必要性,认为浅层土壤、地下水和地表水中蕴藏的温差能品位较低但数量巨大,利用这些能量的地源热泵技术是最容易实现规模化开发可再生能源,其产业化发展对促进我国建筑节能、缓解能源压力和改善环境都极有裨益。文章通过土壤源热泵规模化利用方面的几个技术进展,指出技术创新、降低成本和完善监管、评价和激励机制是促进其进一步发展的关键。

This article introduces the conception of Ground Source Heat Pump （GSHP） and its advantages when applying in building air conditioning. The temperature difference contained in shallow earth, ground water and surface water is low, but with a great quantity. It is a renewable energy which can realize exploitation on a large scale when combined with heat pump technology, GSHP systems will do a great effort to building energy saving, relieving energy pressure, and improving the environment. This article introduces several GSHP projects and gives some suggestions for further developing.