| 摘要 |
PURPOSE:To obtain a miniaturized, lightweight straw type water purifier suitable for a portable purifier capable of supplying safe and comfortable water to drink by intermediating hollow thread films in a liquid passage in a straw and filtrating bacteria and fine grains. CONSTITUTION:After large foreign matters (e.g. rusted metal pieces, sand, etc.) are removed out of raw water, it is introduced into a module case 2 composed of hollow thread films. Liquid is passed from the outside of the hollow thread films 1 of organic matters such as cellulose, polyacrylonitrile, polymethylmethacrylate, etc., and inorganic matters into the hollow internal part to filtrate bacteria and fine grains and obtain pure water. This pure water is supplied from within the hollow thread films 1 through a mouthpiece 6. Therefore, it is possible to miniaturize and to make the water purifier lightweight and protect bacteria from penetrating by using hollow thread films in the water purifier. Moreover, it is possible to remove turbidity, uncomfortable smell, uncomfortable taste out of the raw water by combining adsorbent such as activated carbon etc.
|
