| 摘要 |
PURPOSE:To enable a hot air of high temperature not attained by a normal air condi tioner by a method wherein a communication part for communicating between a sealingly closed chamber of the second heat accumulation part and a sealingly closed chamber of the first heat accumulation part is provided, the first heat accumulation part and the second heat accumulation part at this communication part are divided at a hydrogen discharging part and a hydrogen absorbing part and an opening or closing valve of removing hydrogen is arranged. CONSTITUTION:A hydrogen occlusion alloy 29 under its power state is filled in a sealingly closed pipe cavity 28a between spine fins 27 of a heat accumulation tank 25 and then a tank for use in storing heat is arranged around a cartridge heater 26. The pipe cavity 28a of the heat accumulation tank 25 and a pipe cavity 21a of a heat accumulation tank 20 are connected to a communication pipe 31. Heat accumula tion tanks 20 and 25 are divided into a hydrogen discharging side and a hydrogen absorbing side by opening or closing an opening or closing valve 32 as well as by heating of the hydrogen occlusion alloys 23 and 29 and then hydrogen can be moved between the heat accumulation tanks 20 and 25. With such an arrangement, it is possible to get a hot air of higher temperature not attained by a normal air conditioner with the accumulated heat. |
