| 摘要 |
PROBLEM TO BE SOLVED: To provide a heat storage system capable of utilizing exhaust heat efficiently.SOLUTION: A heat storage system 10 includes: a first duct 20; a second duct 30; a first heat exchange part 13; a second heat exchange part 14; a third duct 40; and a fourth duct 50. The first duct 20 circulates hot exhaust heat exhausted at an exhaust port of a first heat pump 11, and the second duct 30 circulates cold exhaust heat exhausted at an exhaust port of a second heat pump 12. The first heat exchange part 13 performs heat exchange between the hot exhaust heat circulated in the first duct 20 and first outside air, and the second heat exchange part 14 performs heat exchange between the cold exhaust heat circulated in the second duct 30 and second outside air. The third duct 40 circulates the first outside air after the heat exchange to a suction port of the second heat pump 12, and the fourth duct 50 circulates the second outside air after the heat exchange to a suction port of the first heat pump 11.SELECTED DRAWING: Figure 1 |
