| 摘要 |
PURPOSE: A geothermal cooling and heating system with a multi-purpose regenerative system using waste-heat recovery is provided to improve heating-cooling efficiency by reducing the operation time of a heat pump. CONSTITUTION: A geothermal cooling and heating system with a multi-purpose regenerative system using waste-heat recovery comprises a terrestrial heat-exchanger(10), a heat pump unit(20), a regenerator(70), a loading unit(40), a first multi-direction valve(30), a second multi-direction valve(50), an axial heat control unit(80), and circulating pipes(101,102,103,104,105,106,107,108,109,110). The heat pump unit is connected to the terrestrial heat-exchanger. The regenerator is connected to the terrestrial heat-exchanger and the heat pump unit. The loading unit is connected to the regenerator and the heat pump unit. The first multi-direction valve controls the movement of the circulating water which enters to terrestrial heat-exchanger, the heat pump unit, and the regenerator. The second multi-direction valve controls the movement of the circulating water which enters to the heat pump unit, the loading unit, and the regenerator. The axial direction heat control unit selectively controls the circulating water which enters to or escapes from the regenerator. |
