Abstract
It is known that ground source heat pump system (GSHPS) takes the advantage of shallow geothermal energy which include the power of underground water, surface water or soil etc., and the system can not only provide heat apply but also provide cold making power in a high efficiency and energy saving way. The ground source heat pump only uses the shallow geothermal resources of the earth’s surface (usually less than 400 meters deep) as cold and heat source, it takes less effect on earth and its environment. The GSHPS could replace air-...
