Semiautomatic hydraulic water softener

Abstract

The present invention provides a semiautomatic hydraulic water softener which is a water softener comprising: an ion resin tank (100) having ion resin; a regenerant container (200) in which a regenerant can be introduced in order to produce reclaimed water capable of filling the ion resin; a drain valve (293) provided on the regenerant container (200) in order to externally drain residual water; awater introducing part (400) for selectively supplying raw water to the ion resin tank (100) and the regenerant container (200); and a timer and a ceramic disk switching valve (300) for selecting onefrom among a water softening mode, a raw water mode, and a regenerating mode, and changing passages between the water introducing part (400), the ion resin tank (100), and the regenerant container (200). When the water softener is in regenerating mode, one from among a first mode and a second mode is selected according to a preset method, wherein the first mode is implemented during a preset timeby the timer and ceramic disk switching valve (300), and when raw water is supplied to the regenerant container (200) to produce reclaimed water, the drain valve (293) is opened in the second mode.

Description

technical field [0001] The invention relates to a semi-automatic hydraulic water softener. More particularly, the present invention relates to a water softener that can use residual water as regenerated water or discharge residual water according to mode selection. Background technique [0002] Tap water (hereinafter referred to as hard water) includes a large amount of chloride ions in the purification process, and when the tap water passes through old pipes or the tap water itself is seriously polluted, various heavy metal ions harmful to the human body are contained in the tap water, such as iron, zinc, lead and mercury. In particular, ionic components can combine with fatty acids in soap to produce metal foreign matter, and fatty acids may contact the skin, causing skin allergies or aging. [0003] To prevent this from happening, water softeners pass hard water through strong positive acid ions such as Na + ), making the hard component Ca 2 + and Mg 2+ can be with ...

AI Technical Summary

Problems solved by technology

[0019] Specifically, the present invention proposes a sheet-type regenerant to overcome the problems of block-type regenerants and powder-type regenerants

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