| 摘要 |
PURPOSE: A water purifier is provided to directly connect a circulation pipe from a water storage tank to a membrane filter for simply forming a circulation path of water. CONSTITUTION: A water purifier includes a sediment filter(520), a pre-carbon filter(540), a membrane filter(560), a post-carbon filter(580), a water storage tank(600), a circulation pipe(820), a circulation valve(810), and a circulating pump(840). The sediment filter is for filtering foreign materials. The pre-carbon filter is for filtering chlorine and organic compounds. The membrane filter is for filtering heavy metals, ionic materials, and microorganisms. The post-carbon filter is for filtering removing bad smell in water. The water storage tank is for storing the water passed through the post-carbon filter. |
