| 摘要 |
PROBLEM TO BE SOLVED: To provide a simple, compact and low costed simple apparatus for feeding sterile liquid for stably feeding sterile chemical such as chlorine to drink water in a water storing tank. SOLUTION: A support component engaged with an inside of a water storing tank is arranged at a specific position. A float component is arranged outside a cylindrical container with a bottom. A long slit is provided above the float component. A drive part of vertically moving a pressing part is provided. The pressing part of the drive part is vertically moved at specific intervals to feed the chemical fluid to the water storing tank by pressing a discharge part of a chemical fluid body. An adsorbing component is freely exchangeably arranged in the container to obtain a constitution of the apparatus.
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