This paper introduces ground source heat pump, solar energy air conditioning system's working principle, analyses their features and prospects.
本文介绍了使用可再生能源的地源热泵、太阳能空调系统的工作原理，分析了它们的特点和应用前景。
The concept of the solar energy and geothermal-source heat pump type air-condition system was proposed, and the working principle of this system was studied in this paper.
提出了太阳能—土壤源热泵空调系统的概念，研究了该系统的工作原理。
While working, it doesn't need extra air power source, and is a new type of conservative pneumatic component.
本产品工作时不需另附气源，是一种新型的节能气动元件。
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