To provide a sterilization/deodorization device that can cool down a target space.SOLUTION: A sterilization/deodorization device 5 comprises: generation means 21 for generating hypochlorous acid water from tap water； and cooling means 22 for cooling down hypochlorous acid water generated by the generation means 21. Further, the sterilization/deodorization device 5 comprises supplying means 23 for supplying the hypochlorous acid water after being cooled down by the cooling means 22 to a filter 13. Then the sterilization/deodorization device 5 allows air to pass through the filter 13 containing the hypochlorous acid water after being cooled down, and supplies low-temperature air after passing through the filter into the target space 3.SELECTED DRAWING: Figure 1【課題】対象空間の冷房を行うことができる除菌脱臭装置を提供する。【解決手段】除菌脱臭装置５は、水道水から次亜塩素酸水を生成する生成手段21と、この生成手段21で生成した次亜塩素酸水を冷却する冷却手段22とを備える。また、除菌脱臭装置５は、冷却手段22による冷却後の次亜塩素酸水をフィルター13に供給する供給手段23を備える。そして、除菌脱臭装置５は、冷却後の次亜塩素酸水を含んだフィルター13に空気を通過させ、この通過後の低温の空気を対象空間３に供給する。【選択図】図１
