| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a warmup system which can perform, in a short time, heat exchange between a plurality of heat accumulation materials which are dispersedly arranged in a heat accumulation chamber and a heat exchanging medium.SOLUTION: A heat accumulation device 9 is arranged between a branch part 73 which branches a passage 7 of a heat exchanging body into a plurality of branch passages 71, 72 and a merging part 74 in which a plurality of the branch passage are merged, and a plurality of heat accumulation materials 96, 97 are dispersedly arranged in a heat accumulation chamber 91 having a plurality of openings. The one-side opening 92 of the heat accumulation chamber is made to serve as a flow-in port of a heat exchanging medium by switching circulation passages of the heat exchanging medium which reaches the merging part from the branch part during the heat accumulation or heat dissipation of the heat accumulation device, and a state that the other side opening 93 of the heat accumulation chamber serves as a flow-out port of the heat exchanging medium, and a state that the other side opening of the heat accumulation chamber serves as the flow-in port of the heat exchanging medium and the one-side opening of the heat accumulation chamber serves as the flow-out port of the heat exchanging medium are switchable to each other.</p> |
