PROBLEM TO BE SOLVED: To promptly reduce a temperature within a bathroom even during water mist operation after hot water mist operation.SOLUTION: This bathroom heating and drying device 1 including a mist sauna function includes: a mist spray port 9a branched from the middle of a mist water supply pipe line 7 supplying water from a water supply means to a mist nozzle 6 and used for spraying part of water supplied to inside of the mist water supply pipe line 7 toward an outer face of a heating heat exchanger 5 and a branch on-off valve 10 opening/closing the mist spray port 9a. During the water mist operation, a circulation fan 3 is rotated and the branch on-off valve 10 is opened, so as to simultaneously perform water mist spraying from the mist spray port 9a to the heating heat exchanger 5 and water mist spraying from the mist nozzle 6 to inside of the bathroom 2.COPYRIGHT: (C)2012,JPO&INPIT【課題】温水ミスト運転後の水ミスト運転であっても、浴室内の温度を迅速に低下させること。【解決手段】給水手段からの水をミストノズル6に供給するミスト用給水管路7の途中から分岐して、ミスト用給水管路7内に供給される水の一部を暖房用熱交換器5の外面に向かって噴霧するためのミスト噴霧口9aと、このミスト噴霧口9aを開閉する分岐開閉弁10とを備え、水ミスト運転時に循環用ファン3を回すと共に分岐開閉弁10を開いてミスト噴霧口9aから暖房用熱交換器5への水ミスト噴霧とミストノズル6から浴室2内への水ミスト噴霧とを同時に行うミストサウナ機能付き浴室暖房乾燥機1である。【選択図】図1
