| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a water treating system which can optimally control water feed according to the water temperature in a water feed tank. <P>SOLUTION: In the water treating system including a water treating apparatus 22, a water feed tank 3 storing water to be treated, a water-level detecting means 14, and a water feed controlling means 4 for controlling the feed of the water to be treated to the water feed tank 3, the water feed controlling means 4 possesses a water-level limit-setting means for respectively setting plurally the upper limit water level and the lower limit water level composing the limit water levels, a temperature detecting means 35 for detecting a temperature in the water feed tank 3, and a switching instruction means for instructing the water feed controlling means 4 in switching of the limit water levels based on the detection results of the temperature detecting means 35, and the water feed controlling means 4 changes the limit water level based on the instruction from the switching instruction means, and continues to give the water-feed instruction to the water feed tank 3 until the water level after the switching reaches the upper limit water level, when the water level after the switching is lower than the upper limit water level instructed at the time receiving the switching instruction of the limit water level. <P>COPYRIGHT: (C)2012,JPO&INPIT |
