| 摘要 |
PROBLEM TO BE SOLVED: To exchange a heat medium circulating through multiple flow passages with a simple constitution.SOLUTION: A heat managing system for a vehicle comprises: plural pumps 23, 24, 25 for sucking and emitting a heat medium; multiple flow passages 11-20 through which the heat medium is circulated; first switch means 21 for selectively the multiple flow passages 11-20, in which one end of each of the multiple flow passages 11-20 is parallely connected to each other; and second switch means 22 for selectively communicating the multiple flow passages 11-20, in which the other end of each of the multiple flow passages 11-20 is parallely connected to each other. The plural pumps 23, 24, 25 are arranged on plural pump arrangement flow passages 12, 13, 14 out of the multiple flow passages 11-20. The first switch means 21 and the second switch means 22 are actuated so that at least one of the plural pump arrangement flow passages 12, 13, 14 is communicated with at least one of the multiple flow passages 11-20 other than the plural pump arrangement flow passages 12, 13, 14. |
