PROBLEM TO BE SOLVED: To provide an electrolytic water generation device not requiring a water quantity sensor and capable of automatically controlling an effective chlorine concentration.SOLUTION: An electrolytic water generation device 20 applies a constant voltage between electrodes 21a,21b in an electrolytic tank 21 storing water containing an additive liquid to which an electrolyte is added, to electrolyze water and generate electrolytic water. The electrolytic water generation device 20 comprises: an electrolytic current sensor 23 detecting an electrolytic current value supplied between the electrodes 21a,21b； a temperature sensor 25 detecting water temperature； and a control portion 24 controlling an amount of the additive liquid so that an effective chlorine concentration of the electrolytic water becomes a prescribed value based on the electrolytic current value and the temperature of the water.SELECTED DRAWING: Figure 3COPYRIGHT: (C)2020,JPO&INPIT【課題】水量センサを不要とし、有効塩素濃度を自動的に制御可能な電解水生成装置を提供する。【解決手段】電解水生成装置２０は、電解質を添加した添加液を含む水を収容した電解槽２１内の電極２１ａ，２１ｂ間に一定電圧を印加して電気分解し、電解水を生成する。電解水生成装置２０は、電極２１ａ，２１ｂ間に供給する電解電流値を検出する電解電流センサ２３と、水の温度を検出する温度センサ２５と、電解電流値及び水の温度に基づいて電解水の有効塩素濃度が所定の値になるように添加液の量を制御する制御部２４と、を備えている。【選択図】図３
