PROBLEM TO BE SOLVED: To provide an apparatus and a method for producing sterilized water which use the pressure of the raw water to send an alkaline diluted solution and an acidic diluted solution and to mix the alkaline diluted solution and the acidic diluted solution with raw water, thereby producing the sterilized water.SOLUTION: The apparatus for producing sterilized water mixes the alkaline diluted solution having predetermined concentration, the acidic diluted solution having predetermined concentration and raw water to produce the sterilized water having predetermined concentration and pH. The apparatus for producing sterilized water includes: a first storage unit 10 for storing the alkaline diluted solution a second storage unit 20 for storing the acidic diluted solution a diluted solution sending means 30 having a first diluted solution fixed quantity sending unit for sending the alkaline diluted solution from the first storage unit and a second diluted solution fixed quantity sending unit for sending the acidic diluted solution from the second storage unit and a liquid mixing means 40 for mixing the sent alkaline diluted solution, the sent acidic diluted solution and the raw water in a mixing chamber to produce the sterilized water. The first diluted solution fixed quantity sending unit and the second diluted solution fixed quantity sending unit are driven by one diluted solution sending drive unit 31.COPYRIGHT: (C)2012,JPO&INPIT【課題】原水の圧力を利用して、アルカリ性希釈液、酸希釈液の送出、アルカリ性希釈液、酸希釈液、原水の混合を行い、殺菌水の生成を行う殺菌水生成装置とその生成方法を提供する。【解決手段】本発明は、所定の濃度のアルカリ性希釈液と所定の濃度の酸希釈液とを混合して所定の濃度、pHの殺菌水を生成する殺菌水生成装置であって、アルカリ性希釈液を貯留するための第1貯留装置10と、酸希釈液を貯留するための第2貯留装置20と、第1貯留装置からアルカリ性希釈液を送出するための第1希釈液定量送出装置と、第2貯留装置から酸希釈液を送出するための第2希釈液定量送出装置とを有する希釈液送出手段30と、送出されたアルカリ性希釈液、酸希釈液と、原水とを混合室内で混合して殺菌水を生成するための液体混合手段40とからなる。第1希釈液定量送出装置、第2希釈液定量送出装置は、一つの希釈液送出駆動装置31により駆動される。【選択図】図1
