Water purifier

Abstract

Abstract PURPOSE:To remove a fouling element, free chlorine, organic substance, etc. in clean water, and deodorize and alkalify it slightly by assembling in a filler layer containing an adsorbent, a bactericide and minerals and a supper-high precision filtration membrane or an ultrafiltration membrane into a vessel. CONSTITUTION:A feeder pipe 12 is connected to a city water faucet and then the water is fed to a purifier. Next the clean water is introduced into an external barrel from an inlet 3 and runs down through an upper (adsorbent such as activated charcoal and bactericide) and a lower (calcium and bactericide) filler layer 8, 6 reaching the bottom. The clean water then turns back and runs upward through an inner tube 5. After this process, the clean water filtrates through the tubular wall of numerous membrane tubes installed at a stopper and enters the inner circumference of the tube. The clean water flows upward through said inner circumference, collecting at an extension tube 4' and coming out a discharge tube 13 through an outlet 4. The clean water discharged from the discharge tube 13 is of weak alkalinity and free from impurities and harmful components and is best suitable to the human body.

Inventors

• 👤 Akinori Uenishi
• 👤 上西　昭則
• 👤 Jiro Mizushima
• 👤 水島　二郎

Bibliographic Details