ELECTROLYTIC WATER GENERATOR AND METHOD FOR CONTROLLING ELECTROLYTIC WATER GENERATOR

To provide an electrolytic water generator generating electrolytic water containing a hypochlorous acid and reduced in the content of unnecessary ions.SOLUTION: An electrolytic water generator 100 includes: an electrolysis tank 110; a both-ion-permeable diaphragm 140 partitioning the inside of the electrolysis tank 110 into a first chamber 121 storing first liquid 301, a second chamber 122 storing second liquid 302, and a third chamber 123 storing third liquid 303 in this order; a pair of electrodes 151 having a first electrode 161 disposed in the first chamber 121, and a second electrode 162 disposed in the third chamber 123; a voltage impression part 181 making the first chamber 121 and the third chamber 123 generate electrolytic water by impressing voltage on the pair of electrodes 151; a liquid tank 210 connected to the second chamber 122; and a liquid feeding part 175 capable of feeding the second liquid 302 to both directions between the second chamber 122 and the liquid tank 210.SELECTED DRAWING: Figure 1 【課題】次亜塩素酸を含み、且つ、不要なイオンの含有量が低減された電解水を生成できる電解水生成装置等を提供する。【解決手段】電解水生成装置１００は、電解槽１１０と、電解槽１１０の内部を、第１液体３０１を収容する第１室１２１、第２液体３０２を収容する第２室１２２、及び、第３液体３０３を収容する第３室１２３にこの順に仕切る両イオン透過性を有する隔膜１４０と、第１室１２１に配置された第１電極１６１、及び、第３室１２３に配置された第２電極１６２を有する電極対１５１と、電極対１５１に電圧を印加することで、第１室１２１及び第３室１２３に電解水を生成させる電圧印加部１８１と、第２室１２２と繋がれた液槽２１０と、第２室１２２と液槽２１０との間で第２液体３０２を双方向に送液可能な送液部１７５と、を備える。【選択図】図１