| 摘要 |
PURPOSE:To obtain the stable heat-exchange output at high temperature by a structure wherein latent heat storaging material, heat transfer medium, which is incompatible with said latent heat storaging material and has higher density, and high density liquid, which is compatible with said heat transfer medium and has specific weight larger than that of said heat transfer medium, are sealed in a heat storage tank. CONSTITUTION:Latent heat storaging material 3 such as triaquo-sodium acetate, heat transfer medium 4, which is incompatible with the latent heat storaging material 3 and has higher density, such as flon F-113, and high density liquid, which is compatible with the heat transfer medium 4 and has specific weight larger than that of the heat transfer medium 4 and at the same time is incompatible with the latent heat storaging material 3, such as carbon tetrafluoride are sealed in a heat storage tank 1. Due to the structure as mentioned above, the temperature drops at the upper portion in the part filled with the latent heat storaging material 3 and of the steam in a space can be prevented from developing. Consequently, the stable heat-exchange output can be obtained at high temperature. |
