PROBLEM TO BE SOLVED: To provide a system for controlling a stored liquid temperature which enables equation of a stored liquid temperature and highly accurate temperature stability, performs temperature control easily at a low cost, and simplifies facilities.SOLUTION: The system for controlling the stored liquid temperature has a heat treatment tank 2 for storing a heating solution L made by mixing a hydrated organic substance with water, a taking-in-and-out device 3 for soaking an object to be heated W in the heating solution L in the heat treatment tank 2 and taking out the object W after a prescribed time, a boiling means 4 for boiling the heating solution L in the heat treatment tank 2, a liquid temperature detecting part 6 for detecting a boiling temperature of the heating solution L in the heat treatment tank 2, and a replenishment controlling part 7 for replenishing an organic matter or water to the heat treatment tank 2 as necessary, based on the detected temperature of the liquid temperature detecting part 6.COPYRIGHT: (C)2010,JPO&INPIT【課題】貯液温度の均一化及び高精度の温度安定化を可能にし、温度制御を簡単且つ低コストに行えるものとし、更に設備的にも簡潔化できるようにする。【解決手段】水和性の有機物と水とを混合させた加熱用溶液Lを貯める加熱処理槽2と、この加熱処理槽2内の加熱用溶液Lに被加熱物Wを浸漬させ所定時間後に取り出す出し入れ装置3と、加熱処理槽2内の加熱用溶液Lを沸騰させる煮沸手段4と、加熱処理槽2内の加熱用溶液Lの沸騰温度を検出する液温検出部6と、この液温検出部6の検出温度に基づき必要に応じて加熱処理槽2内へ有機物又は水を補給可能にする補給制御部7とを有している。【選択図】図1
