| 摘要 |
PROBLEM TO BE SOLVED: To provide a heat storage device capable of adjusting a temperature of an ammonia reservoir without using unnecessary power.SOLUTION: A heat storage device 10 includes a reactor 11 disposed at an outer peripheral section of DOC 4, and an ammonia reservoir 13 connected with the reactor 11 through a pipe conduit 12 and storing ammonia (NH). The reactor 11 has a molded body 15 including a reaction material (for example, CaCl) chemically reacting with ammonia. The ammonia reservoir 13 includes an active carbon physically adsorbing ammonia. The ammonia reservoir 13 has a plurality of plate fins 17. The ammonia reservoir 13 is mounted on an under body of a car body front section of a vehicle. A temperature of the ammonia reservoir 13 is adjusted to be a desired temperature or higher by heat exchange of air with running wind of the vehicle by the plate fins 17. |
