PROBLEM TO BE SOLVED: To provide a bath misting device capable of reducing manufacturing costs by dispensing with as a liquid-liquid heat exchanger, and improved in usability.SOLUTION: In a case when a both room 2 is heated without performing a misting operation, a hot water circulation control portion 17 for heating blocks circulation of hot water for heating when a detection temperature by a bath room temperature detecting portion TH3 is higher than a set temperature by a heating temperature setting portion, and the hot water circulation control portion for heating keeps the circulation of hot water for heating when the detection temperature by the bath room temperature detecting portion is lower than the set temperature by the heating temperature setting portion. Further in a case when the bathroom is heated while performing the misting operation, the hot water circulation control portion for heating blocks the circulation of the hot water for heating when the detection temperature by the bathroom temperature detecting portion is higher than the detection temperature by a hot water temperature detecting portion for misting TH1, and the hot water circulation control portion for heating keeps the circulation of the hot water for heating when the detection temperature by the bath room temperature detecting portion is lower than the detection temperature by the hot water temperature detecting portion for misting.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2018,JPO&INPIT【課題】液々熱交換器を必要とせず、製造コストを低減することが可能で、しかも、使い勝手のよい浴用ミスト装置を提供する。【解決手段】ミスト運転を行わずに浴室2の暖房を行う場合は、浴室温度検出部TH3による検出温度が、暖房温度設定部での設定温度より高い温度を検出したとき、暖房用温水通流制御部17が暖房用温水の通流を遮断し、浴室温度検出部での検出温度が、暖房温度設定部での設定温度より低い温度を検出したとき、暖房用温水通流制御部が暖房用温水の通流を維持し、ミスト運転を行いながら浴室の暖房を行う場合は、浴室温度検出部での検出温度が、ミスト用湯水温度検出部TH1による検出温度より高い温度を検出したとき、暖房用温水通流制御部が暖房用温水の通流を遮断し、浴室温度検出部での検出温度が、ミスト用湯水温度検出部での検出温度より低い温度を検出したとき、暖房用温水通流制御部が暖房用温水の通流を維持するようにする。【選択図】図1
