The invention relates to an ozone water production apparatus capable of producing ozone water with a highly versatile and simpler configuration and further producing ozone water having a higher concentration with decomposition by heat suppressed. O2 gas and N2 gas are introduced into an ozonizer (2), and ozone is generated in the ozonizer (2). The generated ozone is mixed with supplied water, and thereafter the mixture is introduced into a circulation pump (4) to dissolve ozone in water. A pipe from the ozonizer (2) is connected to a water pipe connected to the circulation pump (4) using a T-shaped union joint to mix water and the generated ozone gas. Further, the ozone water is heated to a predetermined temperature by a heat exchanger (5a) using hot water as a heat medium.本發明係關於一種臭氧水製造裝置,其通用性高,且能夠以更簡單之構成來製造臭氧水,進而可抑制因熱所引起之分解,而可製造更高濃度之臭氧水。將O2氣體以及N2氣體導入臭氧發生器2,於臭氧發生器2中產生臭氧。將所產生之臭氧與所供給之水加以混合後導入循環用泵4,使臭氧溶解於水中。使用T型管套接頭將來自臭氧發生器2之配管連接於通向循環用泵4之水配管,將水與所產生之臭氧氣體混合。又,以溫水作為熱介質,藉由熱交換器5a將臭氧水加熱至特定溫度為止。1‧‧‧臭氧水製造裝置2‧‧‧臭氧發生器3‧‧‧循環槽3a‧‧‧起泡器3b‧‧‧壓力控制閥4‧‧‧循環泵5‧‧‧溫水槽5a‧‧‧熱交換器5b‧‧‧加熱器6‧‧‧臭氧分解器FR1~FR5‧‧‧流量計V1~V6‧‧‧閥門
