| 摘要 |
PURPOSE:To obtain a heat accumulator which can store excessive heat such as waste liquid or the like from a factory and resupply it by stacking heat storage elements formed of heat transfer tubes and plates or tray-shaped fins in rack shape and bringing the fins into contact with heat accumulating medium for physically or chemically absorbing the heat. CONSTITUTION:Heat storage elements 3 formed by integrally contacting the tray- shaped fins 6 with the heat transfer tubes 5 are stacked in rack shape in a heat accumulator body 2, and heat accumulating medium 9 such as amine complex or the like of metallic halogen compound is placed on the fins 6. When heat medium such as waste liquid or the like from the factory is supplied from a heat medium supply tube 7, the heat accumulating medium 9 is decomposed into metallic halogen compound and ammonia gas to absorb the heat and to then store the heat. The ammonia gas thus produced is discharged out of a system from an exhaust tube 11. When the ammonia is supplied from the ammonia supply tube 10, amine complex is generated to generate heat to heat the heat medium 8. Thus, the heat such as waste liquid from the factory can be stored, and produced again. |
