| 摘要 |
PURPOSE:An inexpensive solution supplier by which a high-temperature solution can be introduced to the outside of tank all the time regardless of a rapid change in the liquid level and also a desired temperature solution can be supplied to the apparatus regardless of a change in the temperature of solution. CONSTITUTION:As the liquid level inside the tank 1 falls, the float 14 with the first tube 15 or the second tube 16 follows the variation of the water level while being guided by the guide post 19. Thus, even if a rapid change in the water level took place, a high-temperature water at a fixed position under the surface of water can be introduced to the outside of the tank 1 through the third pipe 17, and also even if the temperature of water is changed with the variation in the water level, high-temperature water and low-temperature water are properly controlled in their flow rates by the solenoid valve 20 and a desired temperature of hot water can therefore be obtained. |
