| 摘要 |
A hybrid heat pump for recycling heavy water and rainwater is provided to save water for domestic use by recycling water of a heavy water tank for sundry uses. A hybrid heat pump for recycling heavy water and rainwater comprises a rainwater tank(100), a heat exchanger(500), a heat pump(200), a heavy water treatment system(300), a heavy water storage tank(400), and a circulation piping(55). The heavy water storage tank has a heavy water storage tank water gauge(410). The heavy water treatment system is operated if a water level of the heavy water storage tank water gauge is lower than a predetermined maximum level. If the water level reaches the maximum level, the heavy water treatment system stops operation and discharges water for domestic uses. If the heavy water storage tank reaches a minimum level, water of the rainwater tank is sequentially provided to the heavy water treatment system and the heavy water storage tank. The heat exchanger receives water of the rainwater tank through a third pipe(33) and returns water through a fourth pipe(44). |
