Water softening equipment

CN224258329UActive Publication Date: 2026-05-19GUANGZHOU RUIZHUO ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202521248850.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-18
Publication Date
2026-05-19
Estimated Expiration
2035-06-18

AI Technical Summary

Technical Problem

Existing water softening equipment maintains a constant spacing between resin particles at different operating stages, resulting in low exchange efficiency during the softening stage and high salt consumption during the regeneration stage.

Method used

A vertical expansion chamber is installed inside the equipment. By utilizing the density difference between fresh water and concentrated brine, the spacing of resin particles is adjusted at different stages through the vertical expansion chamber. This makes the particles compact during the softening stage to improve exchange efficiency, and loose during the regeneration stage to improve regeneration efficiency.

Benefits of technology

It achieves efficient ion exchange in the softening stage and low salt consumption in the regeneration stage, thereby improving the overall operating efficiency of the equipment and the utilization rate of salt.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of water softening equipment, in particular to water softening equipment. Comprising a shell and a salt tank, a vertical telescopic cavity is vertically arranged in the shell in a sliding mode, the vertical telescopic cavity is filled with resin particles, a first two-way connector is arranged on the shell and communicated to the lower portion of the vertical telescopic cavity in the shell, and the first two-way connector is communicated with the salt tank through a water pipe at one connector outside the shell; one port of the first two-way connector is communicated with an external fresh water source, the other port of the first two-way connector is communicated with an external fresh water source, the vertical telescopic cavity shrinks in fresh water and compresses the distance between resin particles, the vertical telescopic cavity expands in strong brine and diffuses the distance between the resin particles, the top of the shell is communicated with a second two-way connector, and two ports of the second two-way connector are used for discharging sewage and soft water respectively. The vertical telescopic cavity comprises a fixed cylinder and a movable cylinder, the fixed cylinder and the movable cylinder are attached in a sliding mode, and the movable cylinder is hollow. The distance between resin particles can be adjusted when fresh water and strong brine are introduced respectively, the regeneration efficiency is improved, and salt consumption is reduced.
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