| 摘要 |
PROBLEM TO BE SOLVED: To obtain a chemical heat storage system capable of simultaneously using cold and heat.SOLUTION: The chemical heat storage system comprising: a reaction vessel including a heat exchanger that includes a heat storage medium radiating heat in a hydration reaction and storing heat in a dehydration reaction by being heated, a heat medium oil tube heating a chemical heat storage medium and receiving the generated heat from the heat storage medium and discharging the heat to an outside of the reaction tank, and a steam tube giving steam to the heat storage medium and receiving steam generated from the heat storage medium; a water tank including an evaporation/condensing tube heating water stored inside, supplying the steam necessary for the hydration reaction of the heat storage medium of the heat exchanger, and condensing and storing the steam obtained by heating and dehydrating the heat storage medium; a vacuum pump evacuating the reaction vessel and the water tank so as to actuate the reaction vessel and the water tank in a vacuum environment; a pipe coupling the reaction vessel, the water tank, and the vacuum pump; a vacuum valve provided on the pipe; and a controller controlling the water tank, the vacuum pump, and the reaction vessel. |
