| 摘要 |
PROBLEM TO BE SOLVED: To provide a heat medium supply device capable of, even if a heat medium has a successive temperature fluctuation, preventing thermal adverse influence on an heat exchanger by the fluctuation. SOLUTION: The heat medium supply device 4 has a heating facility 6 for heating the liquid heat medium by sunlight; a heat exchanger 7 for heating supplied water by the heat medium supplied from the heating facility 6; heat medium supply piping 8 for circulating the heat medium in the heating facility 6 and the heat exchanger 7; a heat medium temperature detection device 14, a heat medium flow rate detection device 12, and a heat medium flow rate regulation valve 13 that are arranged in the heat medium supply piping 8, between the exit of the heating facility 6 and the entrance of the heat exchanger 7; and a control device 50 for calculating supply heat energy based on the result of detection by the heat medium temperature detection device 14 and the heat medium flow rate detection device 12 and capable of controlling operation of the heat medium flow rate regulation valve 13 based on the value of the supply energy. COPYRIGHT: (C)2008,JPO&INPIT |
