The invention relates to a micro mist sauna device.Including: circulating air supply device for indoor air circulation,Heating device for heating air,The downflow side of the heating device is provided with a humidifying device for humidifying air.The humidification device is provided with a water storage part at the lower part.An upper part of the upper part is provided with a humidifying part which stores water above the storage tank and carries out spray.The humidifying part is a rotating body composed of a first cylinder with an opening at the upper part and a second cylinder with an opening at the lower part.The diameter of the first cylinder is larger than that of the second cylinder.The first cylinder is connected with the second cylinder.The first tube and the second tube are cone-shaped with the inclination of expanding to the upper part.The whole peripheral surface of the first cylinder is provided with a plurality of holes.The invention has the advantages that humidification loss and heat loss can be reduced.本發明係有關於一種微霧桑拿裝置，包括：使室內空氣循環的循環送風裝置、加熱空氣的加熱裝置、在上述加熱裝置的下流側設有加濕空氣的加濕裝置，上述加濕裝置在下部設有蓄水的蓄水部，在上部設有將蓄積於上述蓄水部的水吸上來並進行噴霧的加濕部，上述加濕部是由上部設有開口的第一筒和下部設有開口的第二筒所構成的轉動體，上述第一筒的直徑大於上述第二筒，上述第一筒和上述第二筒相連通，上述第一筒和上述第二筒為具有向上部擴大的傾斜而呈圓錐形，所述的第一筒的整個圓周表面設有複數個孔。本發明的優點在於可以減少加濕損失和熱量損失。
