PROBLEM TO BE SOLVED: To provide a small-sized mist sauna apparatus which can adjust coarseness of a mist by a simple constitution, and a bathroom heating and drying apparatus with a mist sauna function.SOLUTION: A mist sauna apparatus 31 for spraying a mist of different coarseness to a bathroom 1 includes: a fluid mixing nozzle 32 which mixes two kinds of fluids and sprays it hot water supply piping 34 for a mist which is connected to the fluid mixing nozzle 32 for supplying hot water for a mist to the fluid mixing nozzle 32 air supply piping 36 which is connected to the fluid mixing nozzle 32 for supplying air to the fluid mixing nozzle 32 air pressure adjusting means 38 which is connected to the air supply piping 36 for adjusting a pressure of the air supplied to the fluid mixing nozzle 32 and control means 41 which varies the pressure of the air supplied to the fluid mixing nozzle 32 by controlling the air pressure adjusting means 38 to make the fluid mixing nozzle 32 generate the mist of different coarseness.COPYRIGHT: (C)2014,JPO&INPIT【課題】簡単な構成でミストの粗さを調整することができる小型のミストサウナ装置及びミストサウナ機能付き浴室暖房乾燥機を提供すること。【解決手段】粗さの異なるミストを浴室1に噴霧するミストサウナ装置31において、2種類の流体を混合して噴出する流体混合ノズル32と、流体混合ノズル32に接続され、流体混合ノズル32にミスト用湯水を供給するミスト用湯水供給配管34と、流体混合ノズル32に接続され、流体混合ノズル32に空気を供給する空気供給配管36と、空気供給配管36に接続し、流体混合ノズル32に供給する空気の圧力を調整する空気圧調整手段38と、空気圧調整手段38を制御して流体混合ノズル32に供給する空気の圧力を変えることにより、流体混合ノズル32に粗さの異なるミストを発生させる制御手段41とを有する。【選択図】図1
