| 摘要 |
Process consists of i)filtering of city water, ii)sterilizing, iii)providing with warm water and cold water, iv)washing filter, and v)supplying spring water with warm water and cold water. The apparatus is composed of i)filtering apparatus(1), ii)spring water supply apparatus(4), iii)water draining apparatus, v)sterilizing apparatus, v)automatic controlling part(100). Also the apparatus gets rid of filter deposit automatically and maintains freshness of water by circulation.
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