| 摘要 |
<p>Disclosed is a geothermal heating and cooling apparatus using filtered water comprising: at least one geothermal hole installed in the river or the lake to take external filtered water; a water intake pipe installed in the lower part of at least one geothermal hole among the geothermal holes to take the filtered water from the geothermal hole; a middle flow pipe extended from the water intake pipe toward the outside of the geothermal hole; a heat exchanger installed outside the geothermal hole to allow the filtered water, which is flowing from the middle flow pipe, to flow in; and an outflow pipe to allow the filtered water, which is flowing out after the filtered water is used for heating and cooling in the heat exchanger, to flow. The outflow pipe is connected with an inflow pipe installed in at least one geothermal hole among the geothermal holes, and the middle flow pipe is extended as the inclination angle is given with respect to a horizontal plane. In the middle flow pipe, the inclination angle, which is greater than 0°and at most 5°, is given with respect to a horizontal plane. In the middle flow pipe, a suspended solid removing tank may be installed. In the suspended solid removing tank, a suspended solid removing filer may be installed more.</p> |
