| 摘要 |
A heat storage unit 300 is provided with: a first connecting section 320; a second connecting section 322; a third connecting section 324; a fourth connecting section 326; a heat storage section 30 having a heat storage material 34 that stores heat by exchanging heat with a cooling medium flowing in a cooling medium flow channel 40; a first flow channel switching device 308, which is disposed on the side of one end 36 of the cooling medium flow channel 40, and selectively makes the first connecting section 320 or the second connecting section 322 communicate with the one end 36 of the cooling medium flow channel 40; and a second flow channel switching device 314, which is disposed on the side of the other end 38 of the cooling medium flow path 40, and selectively makes the third connecting section 324 or the fourth connecting section 326 communicate with the other end 38 of the cooling medium flow channel 40. |
