PROBLEM TO BE SOLVED: To provide a nano mist and negative ion generator for saunas capable of changing a sauna room into a sauna prepared state in a short period of time.SOLUTION: This nano mist and negative ion generator is provided with a water storage part 6 provided in the lower part of a treatment chamber and capable of storing a predetermined amount of water, a heater 10 for heating the water in the water storage part 6 to a predetermined temperature, a conical rotation body 21 having its lower part submerged in the water storage part 6 and having the diameter expanding toward the upper part, and a cylindrical porous body located around the periphery of the rotation body 21, rotating with the rotation body 21 and capable of passing water and air that are dispersed by a centrifugal force by the rotation. The heater 10 is formed with at least one U-shaped part 9 and horizontally attached in water, and the submerged lower part of the rotation body 21 is located in the U-shaped part 9, so that the temperature-raised warm water is sucked by the rotation of the rotation body 21 and quickly formed into the nano mist and negative ions to change the sauna room into the sauna prepared state in a short period of time.COPYRIGHT: (C)2010,JPO&INPIT【課題】サウナ室を短時間のうちにサウナ可能状態にすることが出来るサウナ用ナノミスト及びマイナスイオン発生装置を提供する。【解決手段】処理室の下部に設けられ所定量の水を貯水可能とした貯水部6と、この貯水部6内の水を所定温度に加熱する加熱ヒータ10と、貯水部6に下部を水没させ上方に向かって径が拡大する擂り鉢状の回転体21と、この回転体21の外周に位置し、該回転体21と共に回転しこの回転による遠心力で飛散される水及び空気が通過可能な円筒状の多孔体とを備えたもので、前記加熱ヒータ10は少なくとも1つのU字部9を形成して水中に水平に取り付けられ、前記回転体21の水没下部がこのU字部9中に位置するようにしたから、温度上昇した温水から回転体21の回転で吸い上げて、ナノミスト及びマイナスイオンを素早く生成して、サウナ室を短時間にサウナ可能状態にすることが出来るものである。【選択図】図4
