GEOTHERMAL SYSTEM USING SINGLE WATER SUPPLY SYSTEM FOR HEATING AND COOLING SMART FARM AND BUILDING, AND METHOD FOR CONSTRUCTING GEOTHERMAL SYSTEM

摘要

The present invention relates to a geothermal system using a single water supply system for heating and cooling a smart farm and a building, and a method for constructing the geothermal system, and the purpose of the present invention is to operate one pump even for a large geothermal capacity by configuring a plurality of geothermal holes and a single water supply facility (a water supply well or water supply geothermal hole), connecting the geothermal holes and the water supply facility to collect underground water in the water supply facility, and then supplying the underground water to a heat pump. The geothermal system using a single water supply system for heating and cooling a smart farm and a building, according to the present invention, comprises: at least two geothermal holes (1) formed in the ground; a return water circulation tube (10) for returning underground water of the geothermal holes; a water collection and supply well (20) for collecting and then supplying the underground water returned by the return water circulation tube; at least one heat pump (30) for generating heat for cooling and heating, by using, as a heat source, the heat of the underground water supplied by the water collection and supply well; and a supply tube (40) which is an underground water supply means for supplying, to the geothermal holes, the underground water that supplied heat to the heat pump.