| 摘要 |
PURPOSE:To remarkably reduce the heat resistance and enhance fast-heating property by a method wherein a vessel, in which heat transfer medium is housed, is provided in order to feed the heat transfer medium from the vessel, only when the heat-exchange is necessary. CONSTITUTION:Firstly, the evolution of heat starts by introducing substance 8 to be reacted in a second vessel 2, which is vaporized by opening a valve 4, into a first vessel 1 in order to react with reacting substance 7. Secondly, the valve 4 is closed and a valve 11 is open in order for heat transfer medium 14 heated with a heater 13 to enter the first vessel 1. Thirdly, after the predetermined amount of the heat transfer medium 14 is introduced in the first vessel 1, the valve 11 is closed. The heat transfer medium 14 boils by being given the heat generated by the reacting substance 7 and the vapor of the heat transfer medium generated by boiling liquefies itself at a heat exchanger 5, resulting in giving off the heat of condensation, which is transmitted through the heat exchanger 5 to the heat transfer medium flowing in the heat exchanger 5 in order to be used for hot water supply and space heating. When the input to the heater 13 is stopped and a third vessel 12 cools itself down, the vapor pressure in the third vessel 12 lowers, resulting in flowing the heat transfer medium 13 in the third vessel 12 by opening the valve 11. |
