| 摘要 |
PURPOSE:To permit sufficient coping with all air-conditioning and hot-water supplying modes throughout four seasons and reduce the running cost of the title system remarkably. CONSTITUTION:A hot-water supplying and air-conditioning system equipped with a hot-water supplying heat pump 40 and an air-conditioning heat pump is constituted of the hot-water supplying heat pump 40, provided with a hot-water heat accumulating water tank 2 for accumulating high-temperature waste heat of the air-conditioning heat pump, and the air-conditioning heat pump, provided with an ice heat accumulating water tank 1 for accumulating low- temperature waste heat while the lower parts of both water tanks are communicated with each other through a communicating tube, provided with an opening and closing valve 36. |
