| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a cool and hot water cleaner which prevents overflow in the water level of a cleaned water storage tank while easily discharging hot water of a hot water tank lifted with a volumetric expansion. SOLUTION: In a cool temperature water clean provided with a cleaned water storage tank 3 on one side of which specified water is stored, an expansion tank 100 is provided at a specified part at a position higher than the highest water level of the water stored inside a cleaned water storage tank 3 and the water level of the cleaned water storage tank 3 is held as specified. As a result, when the volume of the water stored in the hot water tank 9 is expanded, the hot water lifted through a ventilation pipe 28 is discharged easily.</p> |
