| 摘要 |
PROBLEM TO BE SOLVED: To control a liquid level of a reaction liquid in a vapor flow path, thereby complying with any request heat radiation rate.SOLUTION: A chemical heat-accumulating system 10 has a reactor 12 having a built-in chemical heat-accumulating material 14, an evaporator/condenser 16 being in communication with the reactor 12 and including a vapor flow path 32 of reaction liquid 84, a storage tank 22 being in communication with the vapor flow path 32 and storing the recovered reaction liquid 84, feeding devices 24 and 26 which has a feed variable function for supplying the reaction liquid 84 from the storage tank 22 to a vapor flow path 3 and discharging the reaction liquid 84 from the vapor flow path 3 to the storage tank 22, a medium supply means 18 for supplying a medium flow path 34 with a heating medium for evaporating the reaction liquid 84 or a refrigerant for condensing the reaction vapor, and a control means which computes a target liquid level of the reaction liquid in the vapor flow path based on a request heat radiation rate from the reactor and outputs from a vapor temperature detecting means and a medium temperature detecting means, controls the feeding devices, and executes control such that the reaction liquid is set at the target liquid level. |
