Down-flow regenerative type water softening and purifying all-in-one machine

Abstract

The invention discloses a down-flow regenerative type water softening and purifying all-in-one machine which comprises a water purifying unit, a water softening unit and a multipath control valve. The water purifying unit is connected with a gap bridge. The water softening unit is connected with a manual water distributing two-way joint. The multipath control valve is connected with the gap bridge. The manual water distributing two-way joint is connected with the gap bridge via a water input pipeline and a water outlet pipeline so as to enable the water softening unit to be communicated with the water purifying unit. The water inlet pipeline is provided with a water inlet branch, and a tee-joint reversing valve is arranged at the joint of the water inlet pipeline and the water inlet branch and close to the water purifying unit. A salt absorbing device connected with a salt box is arranged on the water inlet branch. The down-flow regenerative type water softening and purifying all-in-one machine realizes regeneration of a water softening system without a water softening control valve, and has the advantages of large flow, low pressure damage, compact structure, small mounting space, low cost and the like.

Description

technical field [0001] The invention relates to a water treatment system, in particular to a downstream regeneration type soft water purification integrated machine. Background technique [0002] Water purifiers and water softeners are commonly used to improve the quality of drinking water or related water. Among them, the water purifier uses granular filter materials such as activated carbon to purify the water quality, thereby removing certain impurities and pollutants in the water, such as suspended solids, heavy metals, disinfection by-products, and so on. The water purifier is suitable for the deep purification of tap water and groundwater. Through the powerful purification function, it can remove harmful substances in the water and retain the minerals and trace elements beneficial to the human body in the tap water, so as to purify the water quality and benefit the health. [0003] The water softener mainly removes calcium and magnesium ions in the water through ion e...

AI Technical Summary

Problems solved by technology

[0008] The technical problem to be solved by the present invention is to provide a downstream regenerative integrated soft water purifier in order to overcome the defects of high cost, large installation space and large pressure loss in the prior art.

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