| 摘要 |
PURPOSE: A case configuration of water softener is provided, which has a double cap configuration of an exterior cap and an interior cap for passing water discharged from a water inlet and which can prevent water from impacting to the inside of an exterior cap and from leaking to the outside by overflowing through the interior cap, thereby increasing reliability of users of the product. CONSTITUTION: The system comprises the followings: (i) a body (50) covered with a bottom cap (55) at the bottom and an exterior cap (52) at the top, in which a water influent pipe (51) is vertically installed at the central position for guiding inflow of tap water; (ii) a resin packing chamber (60) that is made by a bed at the bottom and a filter (70) at the top, which are tightened by a joint tube (61) inserted outside the water influent pipe (51) for tightening the bed and a filter (70), in which ion exchange resin (R) is packed; (iii) a water inlet (56) fixed at the water influent pipe (51) at the bottom that has a joint (58) for connecting to a tap water pipe; and (iv) a water outlet (57) connected to the base chamber at the bottom that has a joint (58) for connecting to the tap water pipe.
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