DEHUMIDIFICATION/HUMIDIFICATION DEVICE WITH AIR PURIFICATION FUNCTION

To provide a dehumidification/humidification device with an air purification function that can discharge hypochlorous acid while keeping comfort throughout the year.SOLUTION: A dehumidification/humidification device with an air purification function 2 comprises: a refrigerant cycle 9 including a compressor 9a, a first heat exchanger 9b, an expander 9c, a second heat exchanger 9d, and a four-way valve 9e; a hypochlorous acid vaporization part 11; a third heat exchanger 10 comprising a first heat exchange air passage 10a and a second heat exchange air passage 10b; a first bypass air passage 12 communicably connecting the upstream side of the first heat exchange air passage 10a and the upstream side of the hypochlorous acid vaporization part 11 provided on the downstream side of the second heat exchange air passage 10b; a second bypass air passage 13 communicably connecting the upstream side of the second heat exchange air passage 10b and the downstream side of the first heat exchange air passage 10a; a first switching part 15 for switching an air passage so as to pass air through the first heat exchange air passage 10a or the first bypass air passage 12; and a second switching part 16 for switching an air passage so as to pass air through the second heat exchange air passage 10b or the second bypass air passage 13.SELECTED DRAWING: Figure 2 【課題】年間を通して、快適性を保ちながら次亜塩素酸を放出可能な空気浄化機能付き除加湿装置を提供する。【解決手段】空気浄化機能付き除加湿装置２は、圧縮機９ａと第一熱交換器９ｂと膨張器９ｃと第二熱交換器９ｄと四方弁９ｅを含む冷媒サイクル９と、次亜塩素酸気化部１１と、第一熱交換風路１０ａ及び第二熱交換風路１０ｂを有する第三熱交換器１０と、第一熱交換風路１０ａの上流側と第二熱交換風路１０ｂの下流側に設けた次亜塩素酸気化部１１の上流側とを連通接続する第一バイパス風路１２と、第二熱交換風路１０ｂの上流側と第一熱交換風路１０ａの下流側とを連通接続する第二バイパス風路１３と、第一熱交換風路１０ａ又は第一バイパス風路１２の一方に空気を流通させるように風路を切り替える第一切替部１５と、第二熱交換風路１０ｂ又は第二バイパス風路１３の一方に空気を流通させるように風路を切り替える第二切替部１６とを備える。【選択図】図２